CN216858148U

CN216858148U - Molding sand collection device for casting production

Info

Publication number: CN216858148U
Application number: CN202121729291.XU
Authority: CN
Inventors: 姜扬帆
Original assignee: Jiangsu Runman Mechanical Equipment Co ltd
Current assignee: Jiangsu Runman Mechanical Equipment Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-07-01
Anticipated expiration: 2031-07-27

Abstract

The utility model relates to the technical field of casting production, in particular to a molding sand collecting device for casting production, which comprises a supporting seat, wherein one side of the supporting seat is provided with a supporting column, the top end of the supporting column is provided with a fixing frame, one side of the fixing frame is fixedly provided with a crushing box, a filter screen is arranged in the crushing box, the top of the fixing frame is provided with a motor, the output end of the motor is connected with a rotating rod, the rotating rod extends downwards into the crushing box, the two sides of the rotating rod in the crushing box are provided with crushing rods, the bottom of the crushing box is communicated with a blanking hopper, the middle part in the blanking hopper is rotatably provided with a transmission rod, the top end of the transmission rod is provided with a scraping rod, and the scraping rod is contacted with the end face of the filter screen. The efficiency of fall recovery of the molding sand can be promoted.

Description

Molding sand collection device for casting production

Technical Field

The utility model relates to the technical field of casting production, in particular to a molding sand collecting device for casting production.

Background

Foundry goods shaping drawing of patterns back needs carry out recycle to the molding sand, but used molding sand can become cubic, and traditional molding sand recovery plant though can smash the molding sand, but the molding sand is piled up easily and is leaded to the filter screen to block up on the filter screen for molding sand recovery efficiency slows down.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a sand collecting device for casting production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a molding sand collection device is used in casting production, including a supporting seat, one side of supporting seat is provided with the support column, the mount is installed on the top of support column, one side of mount is fixed with crushing case, the inside of crushing case is provided with the filter screen, the motor is installed at the top of mount, the output of motor is connected with the bull stick, the bull stick down extends to crushing incasement, and the both sides that are located the bull stick of crushing incasement are provided with crushing pole, the bottom intercommunication of crushing case has hopper down, the rotation of middle part in the hopper down is provided with the transfer line, the top of transfer line is installed and is scraped the pole, scrape the end face contact of pole and filter screen, and the bottom of transfer line is inserted and is established and install driven bevel gear, driven bevel gear and initiative bevel gear meshing, and the middle part of initiative bevel gear is inserted and is established and install hand rocking rod.

Preferably, a horizontal frame is fixedly arranged in the middle of the discharging hopper, and a transmission rod is vertically and rotatably arranged in the middle of the horizontal frame through a bearing.

Preferably, a rotating hole is formed in the supporting column on one side of the supporting seat, a hand crank is horizontally and rotatably installed in the rotating hole through a bearing, and a rotating handle is installed at one end of the hand crank.

Preferably, the top end face of the scraping rod is uniformly provided with friction convex points, and the friction convex points are in contact with the bottom end face of the filter screen.

Preferably, when the scraping rod rotates, the friction salient points on the scraping rod rotate and rub on the bottom end surface of the filter screen.

Preferably, a discharge hole is formed in the bottom end of the discharging hopper, the bottom end of the transmission rod extends out of the discharge hole, and the driven bevel gear inserted and installed at the bottom end of the transmission rod is located below the discharge hole.

The beneficial effects of the utility model are:

according to the sand mill, the motor drives the crushing rod to crush the molding sand, the crushed molding sand falls through the filter screen, and the transmission rod drives the scraping rod to scrape the bottom end face of the filter screen, so that the condition that the filter screen is blocked can be avoided, and the falling recovery efficiency of the molding sand can be promoted.

Drawings

FIG. 1 is a schematic view showing the construction of a sand-collecting device for foundry practice according to the present invention;

fig. 2 is a schematic structural view of a screen of a sand-collecting device for casting production according to the present invention.

In the figure: the grinding machine comprises a supporting seat 1, a fixing frame 2, a grinding box 3, a discharging hopper 4, a motor 5, a rotating rod 6, a scraping rod 7, a driven bevel gear 8, a driving bevel gear 9, a hand-operated rod 10, a rotating handle 11, a filter screen 12 and a grinding rod 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-2, a molding sand collecting device for casting production comprises a supporting seat 1, wherein a supporting column is arranged on one side of the supporting seat 1, a fixing frame 2 is installed at the top end of the supporting column, a crushing box 3 is fixed on one side of the fixing frame 2, and a filter screen 12 is arranged at the part of the crushing box 3.

Motor 5 is installed at the top of mount 2, and motor 5's output is connected with bull stick 6, and bull stick 6 down extends to crushing incasement 3, and the both sides that are located bull stick 6 of crushing incasement 3 are provided with crushing pole 13.

The bottom intercommunication of smashing case 3 has hopper 4 down, and the mid-mounting of hopper 4 is fixed with the horizontal bracket down, and the transmission pole is installed through the vertical rotation of bearing in the middle part of horizontal bracket, and the top of transmission pole is installed and is scraped pole 7, scrapes the terminal surface contact of pole 7 and filter screen 12.

The bottom of hopper 4 is provided with the discharge gate, and the bottom of transfer line stretches out from discharge gate department, the transfer line bottom is inserted and is established driven bevel gear 8 of installing, and driven bevel gear 8 is located the below of discharge gate, driven bevel gear 8 and the meshing of drive bevel gear 9, and the middle part of drive bevel gear 9 is inserted and is established and install hand lever 10, the rotation hole has been seted up on the support column of supporting seat 1 one side, install hand lever 10 through bearing horizontal rotation in the rotation hole, and the one end of hand lever 10 is installed and is changeed handle 11.

Wherein, evenly be provided with the friction bump on scraping the top end face of pole 7, the bottom face contact of friction bump and filter screen 12, when scraping the pole 7 and rotate, the friction bump on scraping the pole 7 rotates the friction on the bottom face of filter screen 12.

In this embodiment, when the molding sand of caking was collected after carrying out the foundry goods, through arranging the molding sand of caking in crushing case 3, smash the molding sand through motor 5 drive crushing pole 13, the molding sand after smashing passes through filter screen 12 toward the whereabouts, and the discharge gate fall out through hopper 4 bottom down is collected.

And in order to avoid the molding sand to pile up and block up at filter screen 12, when the molding sand is retrieved the falling speed and is slowed down, can manually rotate and change handle 11, grab handle 11 and drive hand crank 10 and rotate, hand crank 10 drive bevel gear 9 transmission driven bevel gear 8 rotates, driven bevel gear 8 drives through the transfer line and scrapes pole 7 and scrape on the bottom face of filter screen 12, thereby can avoid filter screen 12 the condition of jam to appear, can promote the efficiency of molding sand whereabouts recovery.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a molding sand collection device for casting production, including supporting seat (1), a serial communication port, one side of supporting seat (1) is provided with the support column, mount (2) are installed on the top of support column, one side of mount (2) is fixed with crushing case (3), the inside of crushing case (3) is provided with filter screen (12), motor (5) are installed at the top of mount (2), the output of motor (5) is connected with bull stick (6), bull stick (6) down extend to crushing case (3) in, and the both sides of bull stick (6) that are located crushing case (3) are provided with crushing pole (13), the bottom intercommunication of crushing case (3) has blanking hopper (4), the middle part rotation in blanking hopper (4) is provided with the transfer line, scrape pole (7) is installed on the top of transfer line, scrape the end face contaction of pole (7) and filter screen (12), and insert to establish driven bevel gear (8) in the bottom of just, the driven bevel gear (8) is meshed with the driving bevel gear (9), and the middle part of the driving bevel gear (9) is inserted with a hand-operated rod (10).

2. The sand-collecting device for casting production as claimed in claim 1, wherein a horizontal frame is fixed to the middle of the hopper (4), and a transmission rod is vertically and rotatably mounted to the middle of the horizontal frame through a bearing.

3. The molding sand collection device for casting production of claim 1, wherein a rotation hole is formed in the support column on one side of the support seat (1), a hand lever (10) is horizontally rotatably installed in the rotation hole through a bearing, and a rotation handle (11) is installed at one end of the hand lever (10).

4. The sand-collecting device for foundry practice according to claim 1, wherein the scraping rod (7) is provided with friction protrusions uniformly on its top end surface, the friction protrusions being in contact with the bottom end surface of the screen (12).

5. The sand-collecting device for foundry practice according to claim 4, wherein the friction protrusions on the scraping bar (7) are rotated and rubbed on the bottom end surface of the screen (12) when the scraping bar (7) is rotated.

6. The sand-collecting device for casting production as claimed in claim 1, wherein the bottom end of the hopper (4) is provided with a discharge outlet, and the bottom end of the transmission rod protrudes from the discharge outlet, and the bottom end of the transmission rod is inserted and mounted with a driven bevel gear (8) below the discharge outlet.