Sand mold casting separation and sand mold crushing device

Abstract

The utility model provides a sand mold casting separation and sand mold crushing device which comprises a vibration screening frame, a screen is arranged in the vibration screening frame, an opening groove is formed in the left side face of the vibration screening frame, vibration motors are installed on the front side and the rear side of the vibration screening frame respectively, and a conveying device is arranged on the left side of the vibration screening frame. A shakeout opening is formed in the lower portion of the vibration screening frame and connected with a treatment box through a telescopic hose. A sand mold is placed on the screen, the sand mold is broken through internal vibration of the vibration screening frame under the action of the vibration motor, under the vibration action, the broken sand mold falls off through the screen, a casting slides leftwards to the conveying device to be conveyed out, and the broken sand mold falls into the treatment box. And under the action of the first motor and the meshing gear set, the scattering blades are driven to rotate through the rotating rollers, the broken sand molds are further scattered, and the blocky sand molds can be broken and recycled easily.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand casting separation technical field, concretely relates to a sand casting separation and sand mould breaking device. BACKGROUND

[0002] Sand casting is a widely used casting form, as the name implies, it is to make a casting mold with sand. The sand mold needs to put the finished part model or wooden model (pattern) in the sand, then fill the sand around the pattern for compression, take out the pattern after opening the box, the sand mold formed by the sand, after the sand casting workpiece is completed, the sand mold and the casting need to be separated, the early casting is taken out from the sand mold, mostly by the staff holding a wooden stick to knock the shaped sand mold until the sand mold is broken, exposing the internal casting, after the casting is exposed, the casting is taken out, the present casting is taken out from the sand mold, mostly separated by vibration, since the sand mold is broken, the sand needs to be recycled, and the broken sand mold still exists in part block, which is not convenient for direct recycling.

[0003] In view of the above, at present, a sand casting separation and sand mold breaking device is needed. CONTENT OF THE UTILITY MODEL

[0004] In view of the deficiencies of the prior art, the utility model provides a sand casting separation and sand mold breaking device, which solves the problems mentioned in the background art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme:

[0006] A sand casting separation and sand mold breaking device, comprising a vibrating sieve frame, a screen is arranged inside the vibrating sieve frame, an opening slot is formed in the left side of the vibrating sieve frame, a vibrating motor is arranged on the front and rear sides of the vibrating sieve frame, a conveying device is arranged on the left side of the vibrating sieve frame, a sand drop port is arranged below the vibrating sieve frame, and the sand drop port is connected with a treatment box through an extension hose.

[0007] Further, the treatment box comprises a sealing plate, the front side of the treatment box is provided with the sealing plate, bolts are arranged through the sealing plate, and one end of the bolts is threadedly connected to the front side of the treatment box.

[0008] Further, the treatment box further comprises a rotating roller, the inner wall of the treatment box is rotatably connected with the rotating roller, the rear end of the rotating roller penetrates the treatment box, the rear end of the rotating roller on the right side is connected with the output shaft of the first motor, the outer ring of the rotating roller is fixedly provided with a scattering blade, and the rotating rollers are connected through meshing gears.

[0009] Further, the processing box further comprises a vibrating screen frame, the vibrating screen frame is arranged inside the processing box, and the vibrating screen frame is arranged below the rotating roller.

[0010] Further, the processing box further comprises a conveying pipe, the rear side of the processing box is connected with the conveying pipe, the inner wall of the conveying pipe is provided with a supporting plate frame, the first auger is rotationally connected between the supporting plate frame and the inner wall of the processing box, and the front end of the first auger is connected with the output shaft of the second motor.

[0011] Further, the processing box further comprises a second auger, the inner top end of the conveying pipe is rotationally connected with the second auger, the second auger is connected with a rotating shaft through a toothed belt, the rotating shaft is connected with the output shaft of a third motor, and the third motor is arranged on the side of the conveying pipe.

[0012] The sand mold casting separation and sand mold crushing device has the following beneficial effects compared with the prior art.

[0013] Firstly, the sand mold is placed on the screen, and the sand mold is crushed through the vibration of the vibrating screen frame under the action of the vibrating motor; under the action of the vibration, the crushed sand mold falls through the screen, the casting slides to the left to the conveying device and is conveyed out, the crushed sand mold falls into the processing box, and the crushed sand mold is further scattered under the action of the first motor and the meshing gear set through the rotating roller and the scattering blade, which is helpful to the crushing and recycling of the blocky sand mold; and the crushed sand mold is screened through the small vibrator and the vibrating screen frame, so that the iron slag formed by the molten metal dropping outside the sand mold during sand mold casting is prevented from mixing into the sand. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0015] Figure 1 Fig. 1 shows a front view of the vibrating screen frame according to the present application;

[0016] Figure 2 Fig. 1 shows a front view of the vibrating screen frame according to the present application;

[0017] Figure 3 Fig. 1 shows a front view of the vibrating screen frame according to the present application;

[0018] Figure 4The utility model discloses a roller and scatter blade overhead structure schematic diagram shows.

[0019] Figure 5 The utility model discloses a feed pipe and support plate frame structure schematic diagram shows.

[0020] As shown in the figure: 1, vibration sieve frame, 2, screen, 3, open slot, 4, vibration motor, 5, conveying device, 6, sand drop, 7, flexible hose, 8, processing box, 801, sealing plate, 802, bolt, 803, roller, 804, scatter blade, 805, meshing gear group, 806, first motor, 807, vibration sieve frame, 808, small vibrator, 809, first auger, 810, second motor, 811, feed pipe, 812, support plate frame, 813, second auger, 814, toothed belt, 815, rotating shaft, 816, third motor. DETAILED DESCRIPTION

[0021] In order to make the utility model embodiment's purpose, technical scheme and advantage more clearly, to the technical scheme in the utility model embodiment, clear, complete, it is obvious that the described embodiment is the part embodiment of the utility model, instead of all embodiments. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of the utility model protection.

[0022] Embodiment one

[0023] In order to solve the technical problem in the background art, give the following one sand mold casting separation and sand mold breaking device:

[0024] Combination Figures 1-5 As shown in the utility model provides a kind of sand mold casting separation and sand mold breaking device, including vibration sieve frame 1, vibration sieve frame 1 inside is provided with screen 2, the left side of vibration sieve frame 1 is provided with open slot 3, vibration sieve frame 1's front and back side are all installed vibration motor 4, vibration sieve frame 1 left side is provided with conveying device 5, vibration sieve frame 1 below is provided with sand drop 6, sand drop 6 is connected with processing box 8 by flexible hose 7.

[0025] Flexible hose 7 is used for vibration sieve frame 1 vibration process, the connection between sand drop 6 and processing box 8.

[0026] In this embodiment, the processing box 8 includes a sealing plate 801. The sealing plate 801 is provided on the front side of the processing box 8. A bolt 802 is provided through the sealing plate 801. One end of the bolt 802 is threaded to the front side of the processing box 8. The processing box 8 also includes a rotating roller 803. The rotating roller 803 is rotatably connected to the inner wall of the processing box 8. The rear end of the rotating roller 803 passes through the processing box 8. The rear end of the rotating roller 803 on the right side is connected to the output shaft of the first motor 806. A dispersing blade 804 is fixedly provided on the outer ring of the rotating roller 803. The rotating rollers 803 are meshed and connected by a meshing gear set 805.

[0027] By removing bolt 802 and taking off the sealing plate 801, the iron slag screened on the vibrating screen frame 807 can be cleaned.

[0028] Example 2

[0029] like Figures 1-5 As shown, based on the above embodiments, this embodiment further provides the following:

[0030] In this embodiment, the processing box 8 also includes a vibrating screen frame 807. The vibrating screen frame 807 is arranged inside the processing box 8 and is located below the rotating roller 803. A small vibrator 808 is installed inside the vibrating screen frame 807.

[0031] The crushed sand mold is screened by a vibrating screen frame 807 and a small vibrator 808 to prevent molten metal dripping outside the sand mold during sand casting from solidifying into slag and mixing into the sand.

[0032] Example 3

[0033] like Figures 1-5 As shown, based on the above embodiments, this embodiment further provides the following:

[0034] In this embodiment, the processing box 8 further includes a conveying pipe 811, which is connected to the rear side of the processing box 8. A support frame 812 is provided on the inner wall of the conveying pipe 811. A first auger 809 is rotatably connected between the support frame 812 and the inner wall of the processing box 8. The front end of the first auger 809 passes through the processing box 8 and is connected to the output shaft of the second motor 810. The processing box 8 also includes a second auger 813, which is rotatably connected to the inner top end of the conveying pipe 811. The second auger 813 is connected to the rotating shaft 815 via a toothed belt 814. The rotating shaft 815 is connected to the output shaft of the third motor 816. The third motor 816 is located on the side of the conveying pipe 811.

[0035] The processed sand is conveyed into the conveying pipe 811 by the second motor 810 and the first auger 809. The second auger 813 is driven to rotate by the third motor 816, the rotating shaft 815 and the toothed belt 814 to convey the sand out for recycling.

[0036] The working principle and use process of the utility model:

[0037] In use state:

[0038] First step: through the sand mold to the screen 2, under the action of vibration motor 4 through the vibration screen frame 1 inside vibration, make the sand mold broken, under the action of vibration, broken sand mold through the screen 2 drop sieve, casting falls to the left to the conveying device 5 and is conveyed, broken sand mold falls into the processing box 8 through the sand drop 6 and flexible hose 7.

[0039] Second step: under the action of first motor 806 and meshing gear set 805 through the rotating roller 803 drive broken blade 804 rotation, further broken to broken sand mold, help the blocky sand mold broken recycling, again through small vibrator 808 and vibration screen frame 807 to the broken sand mold of processing and screening, prevent the iron slag that the molten metal drops on the sand mold outside solidifies into mixed in the sand during sand mold casting.

[0040] Third step: through the second motor 810 and first auger 809 to the sand of processing and conveying to the material conveying pipe 811, under the action of third motor 816, rotating shaft 815 and toothed belt 814 drive second auger 813 rotation, sand is conveyed and recycled.

[0041] It should be noted that in this text, such as first and second relationship terms such as only to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent in such process, method, article or equipment. Without more limitations, the element defined by the statement "includes a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0042] The above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A sand casting separating and sand mold breaking apparatus, characterized by: Including the vibrating sieve frame (1), the vibrating sieve frame (1) inside is provided with screen (2), the left side of vibrating sieve frame (1) is provided with opening slot (3), the front and back side of vibrating sieve frame (1) is provided with vibrating motor (4), the left side of vibrating sieve frame (1) is provided with conveying device (5), the lower part of vibrating sieve frame (1) is provided with sand drop mouth (6), sand drop mouth (6) is connected with processing box (8) through flexible hose (7).

2. A sand casting separating and breaking device according to claim 1, characterized in that: The processing box (8) includes a sealing plate (801), the front side of the processing box (8) is provided with a sealing plate (801), the sealing plate (801) is provided with a bolt (802), one end of the bolt (802) is threadedly connected to the front side of the processing box (8).

3. A sand casting separating and breaking device according to claim 1, characterized in that: The processing box (8) further includes a rotating roller (803), the inner wall of the processing box (8) is rotatably connected with the rotating roller (803), the rear end of the rotating roller (803) penetrates the processing box (8), the rear end of the rotating roller (803) on the right side is connected with the output shaft of the first motor (806), the outer ring of the rotating roller (803) is fixedly provided with a scattering blade (804), the rotating rollers (803) are connected by meshing gear sets (805).

4. A sand casting knockout and mold breaking apparatus as defined in claim 1 wherein: The processing box (8) further includes a vibrating sieve frame (807), the processing box (8) is provided with a vibrating sieve frame (807), the vibrating sieve frame (807) is arranged below the rotating roller (803), and the vibrating sieve frame (807) is provided with a small vibrator (808).

5. A sand casting knockout and mold breaking apparatus as defined in claim 1 wherein: The processing box (8) further includes a material conveying pipe (811), the rear side of the processing box (8) is connected with the material conveying pipe (811), the inner wall of the material conveying pipe (811) is provided with a support plate frame (812), the first auger (809) is rotatably connected between the support plate frame (812) and the inner wall of the processing box (8), and the front end of the first auger (809) penetrates the processing box (8) and is connected with the output shaft of the second motor (810).

6. A sand mould casting separation and sand mould breaking apparatus as claimed in claim 5 wherein: The processing box (8) further includes a second auger (813), the inner top end of the material conveying pipe (811) is rotatably connected with the second auger (813), the second auger (813) is connected with a gear belt (814) and a rotating shaft (815), the rotating shaft (815) is connected with the output shaft of the third motor (816), and the third motor (816) is arranged on the side of the material conveying pipe (811).

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