CN210817425U

CN210817425U - Sand cleaning machine for plate-shaped castings

Info

Publication number: CN210817425U
Application number: CN201921336684.7U
Authority: CN
Inventors: 李贵君; 陈琨; 李文锐; 宋天波; 刘俊峰
Original assignee: Hubei Gucheng Ruifeng Machinery Co ltd
Current assignee: Hubei Gucheng Ruifeng Machinery Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-23
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a sand cleaning machine is used to board type foundry goods, the on-line screen storage device comprises a base, the left side at base top has set firmly a riser, the middle part threaded connection of riser has two sets of bolts, is connected with two fixed plates between two sets of bolts. The utility model relates to the technical field of automobile part processing equipment, the plate type sand cleaning machine for castings is characterized in that a plurality of water spraying mechanisms are arranged in an annular mode, openings of the water spraying mechanisms face downwards and are opposite to the position of the castings, so that sprayed water can be fully fused with dust, the dust removal effect is greatly improved on the basis of a comparison file, and the sand cleaning machine has the advantage of water recycling, can greatly save water and reduce the enterprise cost; secondly, this vibration actuating mechanism of sand cleaning machine, simple structure, and the operation is more stable than the comparison file, has adopted each vibration mechanism of a set of from top to bottom simultaneously for the sand mould drops more fully, has improved the sand cleaning effect.

Description

Sand cleaning machine for plate-shaped castings

Technical Field

The utility model relates to an automobile parts processing equipment technical field specifically is a sand cleaning machine is used to board type foundry goods.

Background

The plate type casting is a common part in the automobile production and assembly process, and after the casting is finished, a sand mold exists in the casting and needs to be cleaned, which is commonly called as 'sand cleaning'.

For example, chinese patent No. CN201810903033.5 discloses a vibrating plate-type casting cleaning machine, which uses a reciprocating knocking rod to knock the casting, so as to force the sand mold to fall off, and uses an atomizing nozzle to clean the dust generated during the cleaning process, thereby preventing the dust from polluting the environment.

However, the sand cleaning machine has some disadvantages in the actual application process, and firstly, the atomizing nozzle is transversely arranged and positioned above the casting, so that the atomizing effect is limited, dust generated by the casting below cannot be accurately and effectively cleaned, and the atomizing nozzle cannot realize water recycling and consume water sources; secondly, the transmission mechanism of the knocking rod is complex, the knocking rod is driven by a single-side motor, the stability is poor, only one group of knocking rods is provided, the knocking effect on the casting is limited, and if the knocking rod meets a large casting, the phenomenon that a local sand mold falls off insufficiently can be caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a plate type is sand removing machine for foundry goods has solved current foundry goods sand removing machine to dust treatment inefficiency, the limited problem of sand removal effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand cleaning machine is used to board type foundry goods, includes a base, the left side at base top has set firmly a riser, the middle part threaded connection of riser has two sets of bolts, is connected with two fixed plates between two sets of bolts, and is two sets of the equal threaded connection in the department of running through of bolt and riser has lock nut.

The top of base has set firmly the mount, the top of mount has set firmly a baffle, respectively be equipped with a smooth axle around the baffle, the middle part threaded connection of baffle has the screw rod, one side of baffle has set firmly the motor, the output and the screw rod coaxial coupling of this motor, threaded connection has a slide on the screw rod, and the cover is all slided to the both sides around this slide and is established on two smooth axles, logical groove has been seted up at the middle part of mount, the top and the bottom of slide have all set firmly a set of vibrating arm, and the vibrating arm that is located the slide bottom runs through logical groove and extends to outside the bottom that leads to the groove.

The top of riser has set firmly a diaphragm, the top of diaphragm is equipped with the water tank, the bottom of water tank has set firmly first water pump, the bottom fixedly connected with hollow tube of diaphragm, the bottom equidistance of hollow tube is connected with the drainage head that switches on, the top of hollow tube and the output of first water pump are through linking the pipe intercommunication.

The utility model discloses a waste discharge device, including base, waste discharge box, filter screen plate, waste discharge box inner chamber, return water pipe intercommunication is passed through with the top of water tank to the output of second water pump, the top of base sets firmly two sets of strut, and the top of two sets of strut is equipped with waste discharge box, and waste discharge box is located the drainage head under, the middle part of waste discharge box inner chamber can be dismantled and be equipped with filter screen plate, waste discharge box inner chamber's bottom is equipped with the second water pump.

Preferably, the bottom of the transverse plate is fixedly connected with a water baffle which is positioned on the right side of the hollow pipe.

Preferably, the middle part fixedly connected with first damping spring of riser, first damping spring's one end is connected with the rubber slab.

Preferably, a fixing buckle is fixedly arranged on one side, far away from the fixing plate, of the vertical plate, and the water return pipe penetrates through the fixing buckle.

Preferably, the right side of the top of the fixing frame is fixedly provided with a stop block, and the stop block is connected with the motor through a second damping spring.

(III) advantageous effects

The utility model provides a sand cleaning machine is used to board type foundry goods. The method has the following beneficial effects:

according to the plate-type sand remover for the castings, the plurality of water spraying mechanisms are arranged in an annular mode, openings of the water spraying mechanisms face downwards and face the positions of the castings, so that sprayed water can be fully fused with dust, the dust removal effect is greatly improved on the basis of comparison documents, the sand remover has the advantage of water recycling, water can be greatly saved, and the enterprise cost is reduced; secondly, this vibration actuating mechanism of sand cleaning machine, simple structure, and the operation is more stable than the comparison file, has adopted each vibration mechanism of a set of from top to bottom simultaneously for the sand mould drops more fully, has improved the sand cleaning effect.

Drawings

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

FIG. 2 is a top view of the partial structure of the present invention;

fig. 3 is a side view of the riser structure of the present invention;

FIG. 4 is a top view of the fixing frame of the present invention;

fig. 5 is a bottom view of the hollow tube structure of the present invention;

fig. 6 is the schematic diagram of the structure of the filter screen plate of the present invention.

In the figure: 1. a base; 2. a vertical plate; 3. a bolt; 4. a fixing plate; 5. locking the nut; 6. a fixed mount; 61. a through groove; 7. a baffle plate; 8. a slide shaft; 9. a screw; 10. a motor; 11. a slide base; 12. a vibrating rod; 13. a transverse plate; 14. a water tank; 15. a first water pump; 16. a hollow tube; 17. a drainage head; 18. a support frame; 19. a waste discharge box; 20. a filter screen plate; 21. a second water pump; 22. a water return pipe; 23. a water baffle; 24. a first damping spring; 25. a rubber plate; 26. a fixing buckle; 27. a second damping spring; 28. and a stop 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.

As shown in fig. 1-6, the utility model provides a technical solution: the utility model provides a plate type sand cleaning machine for foundry goods, including a base 1, the left side at 1 top of base has set firmly a riser 2, the first damping spring 24 of middle part fixedly connected with of riser 2, the one end of first damping spring 24 is connected with rubber slab 25, in order to prevent that the foundry goods from being knocked the time and 2 bumps with the riser, we have set up first damping spring 24 and rubber slab 25, the foundry goods is by fixed plate 4 fixed back, form the extrusion to first damping spring 24, later the foundry goods is knocked the back, carry out the shock attenuation through first damping spring 24.

The middle part threaded connection of riser 2 has two sets of bolts 3, is connected with two fixed plates 4 between two sets of bolts 3, and two sets of bolts 3 have lock nut 5 with the equal threaded connection in department of running through of riser 2, set up lock nut 5 and can prevent that bolt 3 from droing.

The top of base 1 has set firmly mount 6, and the top of mount 6 has set firmly a baffle 7, respectively is equipped with a smooth axle 8 around the baffle 7, and the middle part threaded connection of baffle 7 has screw rod 9, and one side of baffle 7 has set firmly motor 10, and the right side at 6 tops of mount has set firmly dog 28, is connected through second damping spring 27 between this dog 28 and the motor 10, can carry out the shock attenuation to motor 10 through setting up second damping spring 27.

The output and the screw rod 9 coaxial coupling of this motor 10, threaded connection has a slide 11 on the screw rod 9, and the cover is all slided to the both sides around this slide 11 and is established on two slide shafts 8, and logical groove 61 has been seted up at the middle part of mount 6, and the top and the bottom of slide 11 have all set firmly a set of vibrating arm 12, and the vibrating arm 12 that just is located slide 11 bottom runs through logical groove 61 and extends to outside the bottom that leads to groove 61.

The top of riser 2 has set firmly a diaphragm 13, a bottom fixedly connected with breakwater 23 of diaphragm 13, breakwater 23 is located the right side of hollow tube 16, set up breakwater 23, can prevent that water from spouting to mount 6, the top of diaphragm 13 is equipped with water tank 14, the bottom of water tank 14 has set firmly first water pump 15, the bottom fixedly connected with hollow tube 16 of diaphragm 13, the bottom equidistance of hollow tube 16 is connected with the drainage head 17 that switches on, the top of hollow tube 16 and the output of first water pump 15 are through linking the pipe intercommunication.

The top of base 1 sets firmly two sets of strut 18, the top of two sets of strut 18 is equipped with waste discharge box 19, waste discharge box 19 is located the drainage head 17 under, the middle part of waste discharge box 19 inner chamber can be dismantled and is equipped with filter screen 20, filter screen 20 is taken out through regularly, clear up debris, with prevent that debris from blockking up filter screen 20, waste discharge box 19 inner chamber's bottom is equipped with second water pump 21, first water pump 15 and second water pump 21 can adopt DG85-67 type horizontal multistage centrifugal pump (small-size), return pipe 22 intercommunication is passed through with water tank 14's top to the output of second water pump 21, riser 2 one side of keeping away from fixed plate 4 sets firmly fixed knot 26, return pipe 22 runs through this fixed knot 26, set up fixed knot 26, can be fixed to return pipe 22.

In use, the casting is firstly clamped between the two fixing plates 4, and then the bolt 3 is rotated to enable the two fixing plates 4 to clamp the casting. Then the motor 10 is started to drive the screw rod 9 to rotate, and then the sliding seat 11 is driven to slide on the sliding shaft 8, so that the vibrating rod 12 moves towards the casting until the casting is knocked, knocking can be more sufficient by arranging the two groups of vibrating rods 12, the vibration range is enlarged, the sand mold inside the casting can be enabled to fall off uniformly and sufficiently, and the phenomenon that partial falling is insufficient due to the fact that a single knocking mechanism in a comparison file is prone to occurring is avoided.

The motor 10 is a servo motor, has positive and negative rotation capability, and can modulate the rotation amplitude of the motor 10 in advance (not described herein), so as to determine the stroke of the sliding seat 11, so that the sliding seat 11 can reciprocate, and the vibrating rod 12 can reciprocate to knock the casting piece ceaselessly.

For the unilateral motor drive mode among the comparison file, slide 11 in this scheme adopts two slide shafts 8 to support, and the middle part passes through screw rod 9 drive slide 11 and slides to make more steady that slide 11 removed.

In the sand cleaning process, the first water pump 15 is started, water in the water tank 14 is pressurized and then guided into the hollow pipe 16, and then is sprayed out through the water discharge head 17, so that dust generated in the knocking process of a casting below is cleaned, and the dust removal effect is better through the arrangement of the plurality of water discharge heads 17 which are arranged in an annular shape; finally, the mixture of water and dust slides into a waste discharge tank 19 below the casting, impurities and water are separated after being filtered by a filter screen plate 20, a second water pump 21 is started, the separated water is pressurized and then is sent into the water tank 14 again through a water return pipe 22, and the purpose of water circulation is achieved.

In conclusion, the plate-type sand cleaning machine for the castings is provided with the plurality of water spraying mechanisms which are arranged in the annular mode, the openings of the water spraying mechanisms face downwards and are opposite to the positions of the castings, so that sprayed water can be fully mixed with dust, the dust removal effect is greatly improved on the basis of comparison documents, the sand cleaning machine has the advantage of water recycling, water can be greatly saved, and the enterprise cost is reduced; secondly, this vibration actuating mechanism of sand cleaning machine, simple structure, and the operation is more stable than the comparison file, has adopted each vibration mechanism of a set of from top to bottom simultaneously for the sand mould drops more fully, has improved the sand cleaning effect.

It should be noted that the electrical components shown in this document are all electrically connected to an external master controller and 220V mains, and the master controller may be a conventional known device such as a computer for controlling, and the control principle, internal structure, and control switching manner of the device are conventional means in the prior art, and are directly referred to herein without further description. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a sand removal machine is used to board type foundry goods which characterized in that: the device comprises a base (1), wherein a vertical plate (2) is fixedly arranged on the left side of the top of the base (1), two groups of bolts (3) are in threaded connection with the middle of the vertical plate (2), two fixing plates (4) are connected between the two groups of bolts (3), and locking nuts (5) are in threaded connection with penetrating positions of the two groups of bolts (3) and the vertical plate (2);

the vibration isolation device is characterized in that a fixing frame (6) is fixedly arranged at the top of the base (1), a baffle (7) is fixedly arranged at the top of the fixing frame (6), sliding shafts (8) are respectively arranged at the front and the back of the baffle (7), a screw rod (9) is connected to the middle of the baffle (7) in a threaded manner, a motor (10) is fixedly arranged at one side of the baffle (7), the output end of the motor (10) is coaxially connected with the screw rod (9), a sliding seat (11) is connected to the screw rod (9) in a threaded manner, the front side and the back side of the sliding seat (11) are slidably sleeved on the two sliding shafts (8), a through groove (61) is formed in the middle of the fixing frame (6), a group of vibration rods (12) are fixedly arranged at the top and the bottom of the sliding seat (11), and the vibration rods (12) positioned at the bottom of the sliding seat;

a transverse plate (13) is fixedly arranged at the top of the vertical plate (2), a water tank (14) is arranged at the top of the transverse plate (13), a first water pump (15) is fixedly arranged at the bottom of the water tank (14), a hollow pipe (16) is fixedly connected to the bottom of the transverse plate (13), the bottom of the hollow pipe (16) is equidistantly connected with communicated drainage heads (17), and the top of the hollow pipe (16) is communicated with the output end of the first water pump (15) through a connecting pipe;

the top of base (1) has set firmly two sets of strut (18), and the top of two sets of strut (18) is equipped with waste discharge box (19), and waste discharge box (19) are located drainage head (17) under, the middle part of waste discharge box (19) inner chamber can be dismantled and be equipped with filter plate (20), the bottom of waste discharge box (19) inner chamber is equipped with second water pump (21), wet return (22) intercommunication is passed through with the top of water tank (14) to the output of second water pump (21).

2. The plate type casting sand cleaning machine as claimed in claim 1, wherein: the bottom of the transverse plate (13) is fixedly connected with a water baffle (23), and the water baffle (23) is positioned on the right side of the hollow pipe (16).

3. The plate type casting sand cleaning machine as claimed in claim 1, wherein: the middle part fixedly connected with first damping spring (24) of riser (2), the one end of first damping spring (24) is connected with rubber slab (25).

4. The plate type casting sand cleaning machine as claimed in claim 1, wherein: one side of the vertical plate (2) far away from the fixing plate (4) is fixedly provided with a fixing buckle (26), and the water return pipe (22) penetrates through the fixing buckle (26).

5. The plate type casting sand cleaning machine as claimed in claim 1, wherein: the right side of the top of the fixed frame (6) is fixedly provided with a stop block (28), and the stop block (28) is connected with the motor (10) through a second damping spring (27).