Shell shaking machine convenient for collecting sand core blocks

Abstract

The utility model discloses a shell shaking machine convenient to collect sand core blocks, and relates to the technical field of mechanical casting equipment, the shell shaking machine comprises a working table top and a rack main body, the rack main body is fixedly arranged at the top of the working table top, a processing part and a shell shaking main body are arranged on the outer side of the working table top, and the processing part comprises a collecting assembly and a screening assembly. The collecting assembly comprises a storage table, and an adjusting guide rail is fixedly installed on the outer side of the storage table. According to the shell shaking machine convenient to collect the sand core blocks, the folded sand core blocks are pushed to the feeding opening through the cleaning main plate and the cleaning auxiliary plate and fall into the screening box to be screened, the sand core blocks remaining in the screening box are discharged out of the device through the discharging groove in the other side, and the screened sand core blocks are discharged out of the shell shaking machine through the discharging groove after being guided through the material guiding slope. The sand core blocks are discharged through the discharging ports in the two sides of the working table top, and due to the fact that the discharging positions of the discharging grooves and the discharging positions of the material guiding slopes are different, the sand core blocks are collected more easily and conveniently, and follow-up re-sorting is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical casting equipment, in particular to a shell vibrating machine that is convenient for collecting sand core blocks. Background Art

[0002] Casting is a metal hot working process that melts the metal into a liquid state, then pours it into a mold, and forms a metal part with a specific shape after cooling and solidification.

[0003] After casting, the mold needs to be demoulded. The existing Chinese patent with the authorization announcement number CN219335943U discloses a casting demoulding shell vibrating machine. It includes a clamping plate, a cleaning plate, a through groove and a baffle. The cleaning plate is used to clean the debris generated during the shell vibrating process, and a vertically movable abutment plate is arranged in front of the cleaning plate, so that the abutment plate moves forward with the cleaning plate to move and clean the debris on the surface of the bearing plate.

[0004] The shell vibrator will generate vibrations, causing vibrations between the casting to be removed and the mold, thereby expanding the gap between the two, making the casting easier to remove during the demolding process. The vibrations will cause relative displacement of the sand core blocks on the surface of the mold, resulting in separation between the sand core blocks. Due to the different transmission times of the vibration force, the sand core blocks will break into different sizes. However, when the sand core blocks are collected later, the sand core blocks of different sizes are scattered on the table, making them difficult to collect. Utility Model Content

[0005] In view of the above-mentioned problem that the sand core blocks will be broken into different sizes due to the different transmission times of the vibration force, but when the sand core blocks are subsequently collected, the sand core blocks of different sizes are scattered on the table, which makes collection difficult, the utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a shell shaking machine that is convenient for collecting sand core blocks, and its purpose is to: through the cooperation of the cleaning main plate and the cleaning sub-plate, the scattered sand core blocks are sent into the feed port, and are discharged from the discharge trough and the guide slope respectively, so that the collection of sand core blocks is simpler and more convenient, without the need for subsequent sorting.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a shell vibrating machine for collecting sand core blocks, comprising a work surface and a frame body, the frame body is fixedly installed on the top of the work surface, a processing component and a shell vibrating body are arranged on the outside of the work surface, and the shell vibrating body is located on the top of the processing component;

[0008] The processing component includes a collecting component and a screening component, the collecting component includes a storage table, the storage table is fixedly installed on the surface of the work table, an adjusting guide rail is fixedly installed on the outer side of the storage table, the adjusting guide rail is distributed on both sides of the storage table, a side rail slide is arranged on the outer side of the adjusting guide rail, the side rail slide is threadedly connected to the adjusting guide rail through an adjusting bolt, a funnel-shaped feed port for collecting sand cores is opened on the surface of the work table, the side rail slide is movably connected to the surface of the storage table through the adjusting guide rail, the adjusting bolt runs through the entire side rail slide and corresponds to the side rail slide one by one, and the sand cores scattered on the storage table can be gathered by moving the side rail slide.

[0009] As a preferred solution of the sand core block vibration machine convenient for collecting the utility model, wherein: the collection component also includes a cleaning main board, one end of the cleaning main board extends to the inner side of the side rail slide, the other end of the cleaning main board is movably connected with a cleaning sub-plate, the other end of the cleaning sub-plate also extends to the inner side of the side rail slide, the inner side of the side rail slide is provided with a groove for facilitating the movement of the cleaning main board and the cleaning sub-plate, the longer the length of the cleaning sub-plate in the cleaning main board, the smaller the distance between the side rail slides, and the bottom of the cleaning main board and the cleaning sub-plate are both provided with a rubber scraper for scraping off the sand core on the surface of the storage table.

[0010] As a preferred solution of the sand core block vibration machine for collecting the utility model, the screening component includes a motor, the motor is distributed on both sides of the work surface, the output ends of the motor are connected to the eccentric wheel, the bottom of the eccentric wheel is provided with a sleeve, the sleeve is movably connected to the bottom of the work surface, the motor can drive the connected eccentric wheel to do eccentric movement, and when the lowest end of the eccentric wheel is at the bottom of the sleeve, the height of the sleeve in the work surface is at the highest end.

[0011] As a preferred solution of the sand core block collection shell vibrating machine described in the utility model, a screening box is fixedly installed on the outside of the sleeve, a column is movably connected to the bottom of the sleeve, a buffer spring is arranged between the sleeve and the column, and the buffer spring is at the maximum extension length when the device is not in use, pushing the sleeve to move toward the side close to the work surface under the restriction of the column, so that the height of the screening box in the work surface is at the maximum value.

[0012] As a preferred solution of the shell shaking machine for collecting sand core blocks described in the utility model, the sub-screening box is arranged parallel to the frame body, a multi-stage pushing plate is arranged on one side of the sub-screening box, and a discharge trough is installed on the other side of the sub-screening box, and the discharge trough protrudes outward from the work surface, and the multi-stage pushing plate can be moved on the inner side of the sub-screening box through a multi-stage pushing rod, and the sand cores remaining in the sub-screening box can be taken out through the discharge trough.

[0013] As a preferred solution of the shell shaking machine for collecting sand core blocks described in the utility model, a material guide slope is provided at the bottom of the screening box, and the material guide slope is fixedly installed on the inner side of the work surface. The material guide slope can guide the sand cores screened by the screening box and discharge them through the discharge ports on both sides of the work surface.

[0014] As a preferred solution of the shell vibrating machine for collecting sand core blocks described in the utility model, the shell vibrating body includes a pendulum frame, the pendulum frame is movably connected to the outer side of the eccentric wheel, the pendulum body is fixedly installed on the inner side of the pendulum frame, and a shell vibrating spring is arranged between the pendulum frame and the pendulum body. When the device is not in use, the shell vibrating spring is at the maximum extension length, pushing the pendulum body to deshell the shell template.

[0015] As a preferred solution of the shell vibrating machine for collecting sand core blocks described in the utility model, the shell vibrating body also includes a cylinder, the cylinder is fixedly installed on the top of the frame body, the output end of the cylinder is connected to the vibrating rod, and when the device is in use, the output end of the cylinder extends to fix the shell template on the surface of the storage table through the vibrating rod.

[0016] Beneficial effects of the utility model:

[0017] 1. The sand core blocks gathered by the side rail slide are pushed to the funnel-shaped feed port in the work surface by cleaning the main board and cleaning the auxiliary board, and fall into the screening box for screening. The sand core blocks remaining in the screening box are pushed by the multi-stage push rods in the multi-stage push plate and discharged through the discharge chute on the other side. The screened sand core blocks are guided by the guide slope and discharged through the discharge ports on both sides of the work surface. Due to the different discharge positions of the discharge chute and the guide slope, the collection of sand core blocks is simpler and more convenient, and no subsequent sorting is required.

[0018] 2. With the continued rotation of the eccentric wheel, the extrusion on the casing is lost, and the buffer spring resumes its extension to push the screening box to reset. The above operation is repeated until the sand core blocks in the screening box are sorted, thereby completing the screening of sand core blocks of different sizes after the shell is shaken.

[0019] 3. The shell template is shelled through the pendulum body. When the eccentric wheel loses the squeezing of the pendulum frame, the shell spring pushes the pendulum body to reset, and the above operation is repeated. At the same time, the shell template is fixed to the surface of the storage table through the vibration rod through the extension of the cylinder output end, so that the demoulding work of the shell template is safer and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 The utility model is a schematic diagram of the overall structure of the shell vibrating machine for collecting sand core blocks.

[0022] Figure 2 The utility model is a schematic cross-sectional structure diagram of a shell vibrating machine for collecting sand core blocks.

[0023] Figure 3 The utility model is a schematic diagram of the structure of the processing components of the shell vibrating machine for collecting sand core blocks.

[0024] Figure 4 The utility model is a schematic diagram of the structure of the collecting component of the shell shaking machine for collecting sand core blocks.

[0025] Figure 5 The utility model is a schematic diagram of the screening component structure of the shell shaking machine for collecting sand core blocks.

[0026] Figure 6 The utility model is a schematic diagram of the shell vibrating main body structure of the shell vibrating machine which is convenient for collecting sand core blocks.

[0027] Description of reference numerals:

[0028] 1. Work surface; 2. Frame body; 3. Processing components; 31. Collection components; 311. Storage table; 312. Adjustment guide rails; 313. Side rail slides; 314. Adjustment bolts; 315. Cleaning the main board; 316. Cleaning the sub-board; 32. Screening components; 321. Motor; 322. Eccentric wheel; 323. Casing; 324. Screening box; 325. Column; 326. Buffer spring; 327. Multi-stage push plate; 328. Discharge chute; 329. Guide slope; 4. Vibration shell body; 41. Pendulum frame; 42. Pendulum body; 43. Vibration shell spring; 44. Cylinder; 45. Vibration rod. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] Example 1

[0031] Reference Figure 1-4, which is the first embodiment of the utility model, provides a shell vibrating machine for collecting sand core blocks, which is convenient for collecting sand core blocks. The shell vibrating machine for collecting sand core blocks includes a work surface 1 and a frame body 2, the frame body 2 is fixedly installed on the top of the work surface 1, and a processing component 3 and a shell vibrating body 4 are arranged on the outside of the work surface 1. The shell vibrating body 4 is located on the top of the processing component 3, the processing component 3 includes a collecting component 31 and a screening component 32, and the collecting component 31 includes a storage table 311, the storage table 311 is fixedly installed on the surface of the work surface 1, and an adjusting guide rail 312 is fixedly installed on the outside of the storage table 311. The adjusting guide rail 312 is distributed on both sides of the storage table 311, and a side rail slide 313 is arranged on the outside of the adjusting guide rail 312. The side rail slide 313 is threadedly connected with the adjusting guide rail 312 through an adjusting bolt 314.

[0032] The collecting component 31 also includes a cleaning main board 315 , one end of which extends to the inner side of the side rail slide 313 , and the other end of the cleaning main board 315 is movably connected to a cleaning sub-board 316 , and the other end of the cleaning sub-board 316 also extends to the inner side of the side rail slide 313 .

[0033] The screening box 324 is arranged parallel to the frame body 2 , a multi-stage pushing plate 327 is arranged on one side of the screening box 324 , and a discharge trough 328 is installed on the other side of the screening box 324 .

[0034] A material guide slope 329 is provided at the bottom of the screening box 324 , and the material guide slope 329 is fixedly installed on the inner side of the work surface 1 .

[0035] The cleaning plate 316 is pressed against the bottom surface of the cleaning plate 317, and the cleaning plate 317 is pressed against the bottom surface of the cleaning plate 317. The cleaning plate 316 is pressed against the bottom surface of the cleaning plate 317, and the cleaning plate 317 is pressed against the bottom surface of the cleaning plate 317. The rubber scraper arranged at the bottom pushes the sand core blocks gathered by the side rail slide 313 on the surface of the storage table 311 to the funnel-shaped feed port in the work surface 1, and falls into the screening box 324 for screening. The sand core blocks remaining in the screening box 324 are pushed by the multi-stage push rods in the multi-stage push plate 327 and discharged through the discharge trough 328 on the other side. The screened sand core blocks are guided by the guide slope 329 and discharged through the discharge ports on both sides of the work surface 1. Since the discharge positions of the discharge trough 328 and the guide slope 329 are different, the collection of the sand core blocks is simpler and more convenient, and there is no need for subsequent sorting.

[0036] Example 2

[0037] Reference Figure 1-6 , which is the second embodiment of the utility model, and this embodiment is different from the first embodiment in that:

[0038] The screening component 32 includes a motor 321 , which is distributed on both sides of the work surface 1 . The output ends of the motor 321 are connected to an eccentric wheel 322 . A sleeve 323 is provided at the bottom of the eccentric wheel 322 , and the sleeve 323 is movably connected to the bottom of the work surface 1 .

[0039] A sub-screening box 324 is fixedly installed on the outer side of the sleeve 323 , a column 325 is movably connected to the bottom of the sleeve 323 , and a buffer spring 326 is provided between the sleeve 323 and the column 325 .

[0040] The vibration shell body 4 includes a pendulum frame 41 , which is movably connected to the outer side of the eccentric wheel 322 , a pendulum body 42 is fixedly installed on the inner side of the pendulum frame 41 , and a vibration shell spring 43 is arranged between the pendulum frame 41 and the pendulum body 42 .

[0041] The vibration shell body 4 also includes a cylinder 44 , which is fixedly mounted on the top of the frame body 2 , and the output end of the cylinder 44 is connected to a vibration rod 45 .

[0042] During use, the eccentric wheel 322 is driven to make eccentric movement through the output end of the motor 321. As the eccentric wheel 322 rotates, the eccentric wheel 322 squeezes the sleeve 323 so that the height of the screening box 324 connected to the sleeve 323 in the work table 1 decreases, and the buffer spring 326 between the sleeve 323 and the column 325 is compressed. As the eccentric wheel 322 continues to rotate, the squeezing of the sleeve 323 is lost, and the buffer spring 326 resumes its extension to push the screening box 324 to reset. The above operation is repeated until the sand core block in the screening box 324 is sorted, thereby completing the shock shell. The sand core blocks are screened into different sizes. At the same time, due to the rotation of the eccentric wheel 322, the pendulum frame 41 is squeezed by the eccentric wheel 322, and the shell vibration spring 43 between the pendulum frame 41 and the pendulum body 42 is compressed. The pendulum body 42 shells the shell template. When the eccentric wheel 322 loses the squeezing of the pendulum frame 41, the shell vibration spring 43 pushes the pendulum body 42 to reset, and the above operation is repeated. At the same time, the shell template is fixed to the surface of the storage table 311 through the vibration rod 45 through the extension of the output end of the cylinder 44, thereby making the demoulding work of the shell template safer and more efficient.

[0043] The remaining structures are the same as those of Example 1.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A shell vibrating machine for collecting sand core blocks, comprising a work surface (1) and a frame body (2), wherein the frame body (2) is fixedly mounted on the top of the work surface (1), and characterized in that: A processing component (3) and a vibration shell body (4) are arranged on the outside of the work surface (1), and the vibration shell body (4) is located on the top of the processing component (3); The processing component (3) comprises a collecting component (31) and a screening component (32); the collecting component (31) comprises a storage table (311); the storage table (311) is fixedly mounted on the surface of the work surface (1); an adjusting guide rail (312) is fixedly mounted on the outer side of the storage table (311); the adjusting guide rail (312) is distributed on both sides of the storage table (311); a side rail slideway (313) is arranged on the outer side of the adjusting guide rail (312); the side rail slideway (313) is threadedly connected to the adjusting guide rail (312) via an adjusting bolt (314).

2. The shell shaking machine for collecting sand core blocks according to claim 1, characterized in that: The collecting assembly (31) further comprises a cleaning main board (315), one end of which extends to the inner side of the side rail slideway (313), and the other end of which is movably connected to a cleaning sub-board (316), and the other end of which also extends to the inner side of the side rail slideway (313).

3. The shell shaking machine for collecting sand core blocks according to claim 2, characterized in that: The screening component (32) comprises a motor (321), the motor (321) being distributed on both sides of the work surface (1), the output ends of the motor (321) being connected to an eccentric wheel (322), a sleeve (323) being provided at the bottom of the eccentric wheel (322), and the sleeve (323) being movably connected to the bottom of the work surface (1).

4. The shell shaking machine for collecting sand core blocks according to claim 3, characterized in that: A screening box (324) is fixedly mounted on the outer side of the sleeve (323), a column (325) is movably connected to the bottom of the sleeve (323), and a buffer spring (326) is provided between the sleeve (323) and the column (325).

5. The shell shaking machine for collecting sand core blocks according to claim 4, characterized in that: The sub-screening box (324) is arranged in parallel with the frame body (2); a multi-stage pushing plate (327) is arranged on one side of the sub-screening box (324); and a discharge trough (328) is installed on the other side of the sub-screening box (324).

6. The shell shaking machine for collecting sand core blocks according to claim 5, characterized in that: A material guide slope (329) is provided at the bottom of the screening box (324), and the material guide slope (329) is fixedly installed on the inner side of the work surface (1).

7. The shell shaking machine for collecting sand core blocks according to claim 1, characterized in that: The vibration housing body (4) comprises a pendulum frame (41), the pendulum frame (41) being movably connected to the outside of the eccentric wheel (322), the pendulum body (42) being fixedly mounted on the inside of the pendulum frame (41), and a vibration housing spring (43) being arranged between the pendulum frame (41) and the pendulum body (42).

8. The shell shaking machine for collecting sand core blocks according to claim 7, characterized in that: The vibration housing body (4) further comprises a cylinder (44), wherein the cylinder (44) is fixedly mounted on the top of the frame body (2), and an output end of the cylinder (44) is connected to a vibration rod (45).

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