CN213763285U

CN213763285U - Cleaning device for sand casting mould

Info

Publication number: CN213763285U
Application number: CN202022453725.XU
Authority: CN
Inventors: 孟雯雯
Original assignee: Yawei Machinery Manufacturing Xuzhou Co ltd
Current assignee: Yawei Machinery Manufacturing Xuzhou Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-07-23
Anticipated expiration: 2030-10-29

Abstract

The utility model relates to a cleaning device technical field just discloses a cleaning device for sand casting mould, including the supporting mechanism, the supporting mechanism includes the support frame, support frame inner wall and hydraulic cylinder seat surface fixed connection, support frame upper surface and fixing base lower fixed surface are connected, the rear side and the driving motor seat lower fixed surface of fixing base upper surface are connected, the middle part and the hydraulic cylinder seat lower fixed surface of hydraulic cylinder seat upper surface are connected. This cleaning device for sand casting mould, through clean dish, sliding shaft and fixation nut's cooperation for the rotation of adjustment disk can drive the sliding shaft and slide to the inboard or the outside, thereby it slides to drive the cleaning block, and then realize the radial regulation of the device clearance through the slip of cleaning block, thereby make the device can clear up not unidimensional mould, the controllability of the device has been improved, the input cost of enterprise has been reduced, the practicality of device has been improved.

Description

Cleaning device for sand casting mould

Technical Field

The utility model relates to a cleaning device technical field specifically is a cleaning device for sand casting mould.

Background

Sand casting refers to a casting method for producing castings in sand, steel, iron and most nonferrous alloy castings can be obtained by the sand casting method, and because the molding materials used for sand casting are cheap and easy to obtain, the casting mold is simple and convenient to manufacture, and can adapt to single-piece production, batch production and mass production of the castings, the sand casting is a basic process in casting production for a long time. The sand casting is to change the shape of metal forming by changing the accumulated shape of sand in the casting mold, so that a lot of sand is accumulated in the casting mold and is extruded and accumulated into a certain shape, therefore, when the metal casting is completed, part of sand in the casting mold is adhered to the inner wall of the casting mold due to extrusion, and the casting mold cannot automatically clean the adhered sand.

Chinese patent publication No. CN209238993U3 discloses a sand removal device for sand casting of automobile wheel hubs, which comprises a base, the front and the back of base top one side are fixed with fixed blocks respectively, the middle part fixed mounting of base top opposite side has a support, two the threaded rod has been cup jointed to the middle part of fixed block screw thread respectively, and the splint that are located two fixed block insides have been cup jointed in the activity respectively to the one end of two threaded rods, the pivot has been cup jointed in the middle part activity of support top one side. This sand removal device of automobile wheel hub sand casting uses through the cooperation of motor, initiative helical gear, passive helical gear, pivot, square bar and movable rod, makes the brush can be rotatory along with the pivot, and then washs the sand of depending on the casting mould inner wall to the purpose that sand removal device of automobile wheel hub sand casting can automatic clearance casting mould inner wall on depending on the sand has been reached. However, the size of the hairbrush of the device is fixed, so that the device is inconvenient to clean moulds of different sizes and has poor practicability.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cleaning device for sand casting mould has solved the brush size of current device and has fixed, is not convenient for clear up the not unidimensional mould, the relatively poor problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a cleaning device for a sand casting die comprises a supporting mechanism, wherein the supporting mechanism comprises a supporting frame, the inner wall of the supporting frame is fixedly connected with the outer surface of a hydraulic cylinder base, the upper surface of the supporting frame is fixedly connected with the lower surface of a fixing base, the rear side of the upper surface of the fixing base is fixedly connected with the lower surface of a driving motor base, the middle part of the upper surface of the hydraulic cylinder base is fixedly connected with the lower surface of a lifting hydraulic cylinder, a fixing mechanism is arranged above the lifting hydraulic cylinder and comprises a connecting block, the lower surface of the connecting block is fixedly connected with the output end of the lifting hydraulic cylinder, the upper surface of the connecting block is fixedly connected with the middle part of the lower surface of the lifting base, the inner wall of the connecting block is rotatably connected with the middle part of the outer surface of a bidirectional threaded lead screw, the front end and the rear end of the outer surface of a threaded slide are respectively in threaded connection with the inner walls of two groups of threaded slides, and the upper surfaces of the two groups of threaded slides are fixedly connected with the lower surfaces of a group of fixing plates, the outer surfaces of two groups of the threaded sliding blocks are connected with the inner wall of the lifting seat in a sliding manner, four groups of stabilizer bars are arranged on the left side and the right side of the threaded sliding blocks, the upper surfaces of the four groups of stabilizer bars are fixedly connected with the lower surface of the lifting seat, the outer surfaces of the four groups of stabilizer bars are connected with the inner wall of the fixed seat in a sliding manner, a cleaning mechanism is arranged above the fixing mechanism and comprises a rotating shaft, the lower surface of the rotating shaft is fixedly connected with the middle part of the upper surface of a cleaning disc, an adjusting disc is arranged above the cleaning disc, the inner wall of the adjusting disc is rotatably connected with the bottom of the outer surface of the rotating shaft, three groups of cleaning blocks are arranged inside the cleaning disc, the outer surfaces of the three groups of cleaning blocks are connected with the inner wall of the cleaning disc in a sliding manner, a group of sliding shafts is arranged above the three groups of cleaning blocks, and the lower surfaces of the three groups of sliding shafts are respectively fixedly connected with the upper surfaces of the three groups of cleaning blocks, three groups the top of the surface of sliding shaft all passes clean dish top inner wall and with the inner wall sliding connection of adjustment disk, the top of adjustment disk is provided with fixation nut, fixation nut's inner wall and the bottom threaded connection of pivot surface, the top and the driving motor cabinet top inner wall of pivot surface rotate to be connected, the upper surface of pivot and driving motor's output fixed connection, driving motor's lower surface and driving motor cabinet upper surface fixed connection.

Preferably, four groups of adjustable feet are arranged below the support frame, and the tops of the outer surfaces of the four groups of adjustable feet are in threaded connection with the inner wall of the bottom of the support frame.

Preferably, a plurality of groups of bristles are arranged below the cleaning disc and the cleaning block respectively, and the upper surfaces of the plurality of groups of bristles are fixedly connected with the lower surfaces of the cleaning disc and the cleaning block respectively.

Preferably, a group of fixed compasses is arranged on the front side of the bidirectional threaded screw rod, and the back of the fixed compasses is fixedly connected with the front of the bidirectional threaded screw rod.

Preferably, three sets of chutes are formed in the outer surface of the cleaning disc, three sets of sliding holes are formed in the upper portions of the three sets of chutes in a penetrating mode respectively, and the bottoms of the outer surfaces of the three sets of sliding shafts are connected with the inner wall of the cleaning disc in a sliding mode.

Preferably, a group of anti-slip gaskets are arranged between the cleaning disc and the adjusting disc, and the lower surfaces of the anti-slip gaskets are fixedly connected with the upper surface of the cleaning disc.

(III) advantageous effects

Compared with the prior art, the utility model provides a cleaning device for sand casting mould possesses following beneficial effect:

1. this cleaning device for sand casting mould, through clean dish, sliding shaft and fixation nut's cooperation for the rotation of adjustment disk can drive the sliding shaft and slide to the inboard or the outside, thereby it slides to drive the cleaning block, and then realize the radial regulation of the device clearance through the slip of cleaning block, thereby make the device can clear up not unidimensional mould, the controllability of the device has been improved, the input cost of enterprise has been reduced, the practicality of device has been improved.

2. This cleaning device for sand casting mould, through the lift seat, connecting block and thread slider's cooperation, make the rotation of two-way screw lead screw can drive two sets of fixed plates simultaneously and remove to opposite direction, thereby accomplish the fixed to the mould, make the device more convenient to the fixed operation of mould, change in be fixed in the mould under clearance mechanism, reduced the operation degree of difficulty of device, avoided the device operation to take place to interfere with the mould, improved the reliability of device.

Drawings

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

FIG. 2 is a schematic structural view of the supporting mechanism of the present invention;

FIG. 3 is a schematic view of the fixing mechanism of the present invention;

fig. 4 and 5 are schematic structural diagrams of the cleaning mechanism of the present invention.

In the figure: 1. a support mechanism; 101. a support frame; 102. a hydraulic cylinder base; 103. a fixed seat; 104. a drive motor base; 2. a fixing mechanism; 201. a lifting seat; 202. connecting blocks; 203. a bidirectional threaded lead screw; 204. a threaded slider; 205. a fixing plate; 206. a stabilizer bar; 3. a cleaning mechanism; 301. a rotating shaft; 302. cleaning the disc; 303. an adjusting disk; 304. a cleaning block; 305. a sliding shaft; 306. fixing a nut; 4. a drive motor; 5. a lifting hydraulic cylinder.

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 cleaning device for a sand casting mold comprises a supporting mechanism 1, wherein the supporting mechanism 1 comprises a supporting frame 101, the inner wall of the supporting frame 101 is fixedly connected with the outer surface of a hydraulic cylinder base 102, the upper surface of the supporting frame 101 is fixedly connected with the lower surface of a fixed base 103, the rear side of the upper surface of the fixed base 103 is fixedly connected with the lower surface of a driving motor base 104, the middle part of the upper surface of the hydraulic cylinder base 102 is fixedly connected with the lower surface of a lifting hydraulic cylinder 5, a fixing mechanism 2 is arranged above the lifting hydraulic cylinder 5, the fixing mechanism 2 comprises a connecting block 202, the lower surface of the connecting block 202 is fixedly connected with the output end of the lifting hydraulic cylinder 5, the upper surface of the connecting block 202 is fixedly connected with the middle part of the lower surface of a lifting base 201, the inner wall of the connecting block 202 is rotatably connected with the middle part of the outer surface of a bidirectional threaded lead screw 203, the front end and the rear end of the outer surface of a threaded sliding block 204 are respectively in threaded connection with the inner walls of two groups of threaded sliding blocks 204, the upper surfaces of the two groups of threaded sliding blocks 204 are fixedly connected with the lower surface of a group of a fixed plate 205, the outer surfaces of two groups of threaded sliding blocks 204 are connected with the inner wall of the lifting seat 201 in a sliding manner, four groups of stabilizing bars 206 are arranged on the left side and the right side of the threaded sliding blocks 204, the upper surfaces of the four groups of stabilizing bars 206 are fixedly connected with the lower surface of the lifting seat 201, the outer surfaces of the four groups of stabilizing bars 206 are connected with the inner wall of the fixed seat 103 in a sliding manner, a cleaning mechanism 3 is arranged above the fixed mechanism 2, the cleaning mechanism 3 comprises a rotating shaft 301, the lower surface of the rotating shaft 301 is fixedly connected with the middle part of the upper surface of a cleaning disc 302, an adjusting disc 303 is arranged above the cleaning disc 302, the inner wall of the adjusting disc 303 is rotatably connected with the bottom part of the outer surface of the rotating shaft 301, three groups of cleaning blocks 304 are arranged inside the cleaning disc 302, the outer surfaces of the three groups of cleaning blocks 304 are connected with the inner wall of the cleaning disc 302 in a sliding manner, a group of sliding shafts 305 are arranged above the three groups of cleaning blocks 304, and the lower surfaces of the three groups of sliding shafts 305 are respectively fixedly connected with the upper surfaces of the three groups of cleaning blocks 304, the top of the outer surface of three sets of sliding shafts 305 all passes clean dish 302 top inner wall and with the inner wall sliding connection of adjustment disk 303, the top of adjustment disk 303 is provided with fixation nut 306, fixation nut 306's inner wall and the bottom threaded connection of pivot 301 surface, the top of pivot 301 surface rotates with driving motor seat 104 top inner wall to be connected, the upper surface of pivot 301 and driving motor 4's output fixed connection, driving motor 4's lower surface and driving motor seat 104 upper surface fixed connection.

Specifically, in order to reduce the requirement of the device on the flatness of the ground, four groups of adjustable feet are arranged below the supporting frame 101, the tops of the outer surfaces of the four groups of adjustable feet are in threaded connection with the inner wall of the bottom of the supporting frame 101, and the heights of the four groups of adjustable feet are adjusted, so that the angle of the device in the horizontal direction is adjusted.

Specifically, in order to clean the mold, a plurality of groups of bristles are arranged below the cleaning disc 302 and the cleaning block 304 respectively, and the upper surfaces of the plurality of groups of bristles are fixedly connected with the lower surfaces of the cleaning disc 302 and the cleaning block 304 respectively, so that the mold is cleaned through the bristles.

Specifically, for the convenience of the bare-handed operation of the operating personnel, the operation difficulty is reduced, the operation efficiency is improved, a set of fixed compass is arranged on the front side of the bidirectional threaded screw rod 203, and the back of the fixed compass is fixedly connected with the front of the bidirectional threaded screw rod 203.

Specifically, in order to facilitate the sliding of the sliding shaft 305, three sets of sliding grooves are formed in the outer surface of the cleaning disc 302, three sets of sliding holes are respectively formed in the upper portions of the three sets of sliding grooves in a penetrating manner, and the bottom of the outer surface of the three sets of sliding shaft 305 is connected with the inner wall of the cleaning disc 302 in a sliding manner.

Specifically, in order to fix the position of the adjusting disk 303 and improve the operation stability of the device, a set of anti-slip gaskets is arranged between the cleaning disk 302 and the adjusting disk 303, and the lower surfaces of the anti-slip gaskets are fixedly connected with the upper surface of the cleaning disk 302.

The working principle is as follows: the die is placed above the lifting seat 201, the two-way threaded lead screw 203 is rotated, the rotation of the two-way threaded lead screw 203 drives the two groups of threaded sliding blocks 204 and the two groups of fixing plates 205 to slide, by changing the direction of rotation of the bidirectional threaded lead screw 203 and thus changing the direction of movement of the fixed plate 205, the mold is fixed by screwing the two-way screw 203, the sliding shaft 305 slides outwards or inwards by rotating the adjusting disc 303, the sliding shaft 305 drives the cleaning block 304 to slide, the position of the cleaning block 304 is adjusted by rotating the adjusting disc 303 until the position of the cleaning block 304 is matched with the size of a mold, the fixing nut 306 is screwed to fix the position of the adjusting disc 303, the lifting hydraulic cylinder 5 is controlled to ascend, the connecting block 202 and the lifting seat 201 drive the mold to ascend synchronously, the driving motor 4 is started, and the driving motor 4 drives the rotating shaft 301, the cleaning disc 302 and the cleaning block 304 to rotate to clean the interior of the mold.

In conclusion, the cleaning device for the sand casting mold has the advantages that the cleaning disc 302, the sliding shaft 305 and the fixing nut 306 are matched, so that the sliding shaft 305 is driven to slide inwards or outwards by the rotation of the adjusting disc 303, the cleaning block 304 is driven to slide, the cleaning radius of the cleaning device is adjusted by the sliding of the cleaning block 304, the cleaning device can clean molds with different sizes, the adjustability of the cleaning device is improved, the investment cost of enterprises is reduced, the practicability of the cleaning device is improved, the two-way threaded lead screw 203 can simultaneously drive the two groups of fixing plates 205 to move in opposite directions by the rotation of the lifting seat 201, the connecting block 202 and the threaded slider 204, the fixing of the mold is completed, the fixing operation of the cleaning device on the mold is more convenient, the mold is easier to be fixed under the cleaning mechanism 3, and the operation difficulty of the cleaning device is reduced, the interference between the device and the mold during operation is avoided, and the reliability of the device is improved.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 cleaning device for sand casting mould, includes supporting mechanism (1), its characterized in that: the supporting mechanism (1) comprises a supporting frame (101), the inner wall of the supporting frame (101) is fixedly connected with the outer surface of a hydraulic cylinder base (102), the upper surface of the supporting frame (101) is fixedly connected with the lower surface of a fixing base (103), the rear side of the upper surface of the fixing base (103) is fixedly connected with the lower surface of a driving motor base (104), the middle of the upper surface of the hydraulic cylinder base (102) is fixedly connected with the lower surface of a lifting hydraulic cylinder (5), a fixing mechanism (2) is arranged above the lifting hydraulic cylinder (5), the fixing mechanism (2) comprises a connecting block (202), the lower surface of the connecting block (202) is fixedly connected with the output end of the lifting hydraulic cylinder (5), the upper surface of the connecting block (202) is fixedly connected with the middle of the lower surface of a lifting base (201), and the inner wall of the connecting block (202) is rotatably connected with the middle of the outer surface of a bidirectional threaded lead screw (203), the front end and the rear end of the outer surface of the bidirectional threaded lead screw (203) are respectively in threaded connection with the inner walls of two groups of threaded sliding blocks (204), the upper surfaces of the two groups of threaded sliding blocks (204) are all fixedly connected with the lower surface of a group of fixing plates (205), the outer surfaces of the two groups of threaded sliding blocks (204) are all in sliding connection with the inner wall of a lifting seat (201), the left side and the right side of the threaded sliding blocks (204) are respectively provided with four groups of stabilizer bars (206), the upper surfaces of the four groups of stabilizer bars (206) are all fixedly connected with the lower surface of the lifting seat (201), the outer surfaces of the four groups of stabilizer bars (206) are all in sliding connection with the inner wall of a fixing seat (103), a cleaning mechanism (3) is arranged above the fixing mechanism (2), the cleaning mechanism (3) comprises a rotating shaft (301), the lower surface of the rotating shaft (301) is fixedly connected with the middle part of the upper surface of a cleaning disc (302), and an adjusting disc (303) is arranged above the cleaning disc (302), the bottom of adjustment disk (303) inner wall and pivot (301) surface is rotated and is connected, the inside cleaning block (304) of three groups that is provided with of cleaning disk (302), three groups the surface of cleaning block (304) all with cleaning disk (302) inner wall sliding connection, three groups the top of cleaning block (304) all is provided with a set of sliding shaft (305), three groups the lower surface of sliding shaft (305) is connected with the last fixed surface of three groups cleaning block (304) respectively, three groups the top of the surface of sliding shaft (305) all passes cleaning disk (302) top inner wall and with the inner wall sliding connection of adjustment disk (303), the top of adjustment disk (303) is provided with fixation nut (306), the inner wall of fixation nut (306) and the bottom threaded connection of pivot (301) surface, the top of pivot (301) surface rotates with drive motor seat (104) top inner wall and is connected, the upper surface of pivot (301) and the output fixed connection of driving motor (4), the lower surface and the driving motor seat (104) upper surface fixed connection of driving motor (4).

2. The cleaning device for the sand casting mold according to claim 1, wherein: four groups of adjustable feet are arranged below the supporting frame (101), and the tops of the outer surfaces of the four groups of adjustable feet are in threaded connection with the inner wall of the bottom of the supporting frame (101).

3. The cleaning device for the sand casting mold according to claim 1, wherein: a plurality of groups of bristles are arranged below the cleaning disc (302) and the cleaning block (304) respectively, and the upper surfaces of the plurality of groups of bristles are fixedly connected with the lower surfaces of the cleaning disc (302) and the cleaning block (304) respectively.

4. The cleaning device for the sand casting mold according to claim 1, wherein: the front side of the bidirectional threaded lead screw (203) is provided with a group of fixed compasses, and the back of the fixed compasses is fixedly connected with the front side of the bidirectional threaded lead screw (203).

5. The cleaning device for the sand casting mold according to claim 1, wherein: three sets of spouts have been seted up to clean dish (302) surface, three sets of sliding holes have been seted up in the top of three sets of spouts run through respectively, the bottom of three sets of sliding shaft (305) surfaces all with clean dish (302) inner wall sliding connection.

6. The cleaning device for the sand casting mold according to claim 1, wherein: a group of anti-skid gaskets are arranged between the cleaning disc (302) and the adjusting disc (303), and the lower surfaces of the anti-skid gaskets are fixedly connected with the upper surface of the cleaning disc (302).