CN217433020U

CN217433020U - Sand shakeout device for metallurgy

Info

Publication number: CN217433020U
Application number: CN202220522554.8U
Authority: CN
Inventors: 张宝峰; 张宝军; 臧金刚; 李术梅; 张嘉桐; 丁肇华
Original assignee: Qingdao Huaxin Rongda Machinery Co ltd
Current assignee: Qingdao Huaxin Rongda Machinery Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-09-16
Anticipated expiration: 2032-03-11

Abstract

The utility model discloses a shakeout device for metallurgy belongs to shakeout device technical field, include: the top surface of the placing plate is provided with a placing opening, and a plurality of baffle shafts are fixedly connected inside the placing opening; and the protection mechanism comprises a U-shaped sleeve, a U-shaped baffle, a moving block, a front baffle and a moving assembly, the U-shaped sleeve is fixedly connected to the top of the placing plate, and the U-shaped baffle is arranged in the U-shaped sleeve in a sliding manner. This shakeout device for metallurgy, through taking out the inserted bar from the installation piece, later overturn preceding baffle, come to remove the target work piece through preceding baffle and keep off epaxially, later turn over preceding baffle back, reinsert the inserted bar back in the installation piece again, it is convenient more easily when placing the work piece to make the staff, it is rotatory to drive the pivot through the traveling motor, it is rotatory to make the lead screw, screw-nut carries out linear movement, screw-nut drives the connecting rod and takes place the motion, the U-shaped baffle removes, make it can adapt to the work piece of equidimension not, grit splashes when preventing simultaneously shakeout.

Description

Sand shakeout device for metallurgy

Technical Field

The utility model relates to a knockout technical field, more specifically say, relate to a metallurgical knockout device.

Background

The shakeout of the casting is one of the important processes in the sand casting production process, namely after casting in a casting mould and cooling to a certain temperature, in recent years, although shakeout equipment has been developed to some extent, however, the mechanization degree of the method is far behind the development of molding mechanization, so that how to further improve the mechanization and automation degree of shakeout cleaning is a very urgent task, the cleaning belongs to a casting post-treatment process, and the method comprises the steps of cleaning sand, removing cores, removing residual sand on the surface of a casting, removing casting heads, cleaning the surface, removing redundant metal, removing flying wings, casting head residues and the like, performing heat treatment, inspecting defects, repairing and correcting, coating primer, cleaning and cleaning processes are various, the labor amount is large, smoke, dust, vibration, noise and radiant heat are always accompanied, the production efficiency is low, and the method is always a weak link of casting production: therefore, the mechanization degree of shakeout and cleaning is far behind the casting pretreatment procedures such as molding, and the progress and development of the whole casting industry are restricted.

When the existing shakeout device is used, a worker is required to lift a target workpiece through a forklift or manually, and then the workpiece is moved to the shakeout device, so that the workpiece is high in quality, the worker is difficult to move, and meanwhile, the existing shakeout device is used for protecting the target workpiece when in operation, and the workpiece can fall off or expand when shakeout, so that scratches or collision damage occurs to the surface of the workpiece.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, an object of the utility model is to provide a knockout device is used in metallurgy, through taking out the inserted bar from the installation piece, later overturn preceding baffle, come to target work piece to remove through preceding baffle and keep off epaxially, later turn over preceding baffle again, it is interior to insert the inserted bar back again the installation piece, it is more light convenient when placing the work piece to make the staff, it is rotatory to drive the pivot through the moving motor, make the lead screw rotatory, screw-nut carries out rectilinear movement, later screw-nut drives the connecting rod and takes place the motion, make the U-shaped baffle remove, make it can adapt to the work piece of equidimension not, the grit splashes when preventing the knockout simultaneously, the grit under the screening will fall in the collection storehouse.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a knockout device for metallurgy, comprising: the top surface of the placing plate is provided with a placing opening, and a plurality of baffle shafts are fixedly connected inside the placing opening; the protection mechanism comprises a U-shaped sleeve, a U-shaped baffle, a moving block, a front baffle and a moving assembly, the U-shaped sleeve is fixedly connected to the top of the placing plate, the U-shaped baffle is arranged inside the U-shaped sleeve in a sliding mode, two sliding grooves are formed in the rear top of the placing plate, the moving block is connected into the two sliding grooves in a sliding mode, the front baffle is connected to the moving block in a rotating mode, and the moving assembly is arranged on the top surface of the placing plate and used for controlling the height of the U-shaped baffle;

the movable assembly comprises two installation pieces, two lead screws, two fixed pieces, two first bevel gears, two lead screw nuts and two connecting rods, wherein the installation pieces are fixedly connected to the top surface of the placing plate, the two lead screws are rotatably connected to the outer surface of one side of the corresponding installation piece, the two outer walls of the corresponding lead screws are arranged on the fixed pieces in a sleeved mode, the bottom surfaces of the two fixed pieces are fixedly connected to the top surface of the placing plate, the first bevel gears are fixedly connected to the one ends of the corresponding lead screws, the two lead screw nuts are movably connected to the outer walls of the corresponding lead screws in a sleeved mode, and the two connecting rods are rotatably connected to the top surfaces of the corresponding lead screw nuts.

As a preferred scheme of the utility model, the removal subassembly still includes two restriction piece, pivot and two second bevel gears, two restriction piece difference fixed connection is in the both sides outer wall of U-shaped baffle, two the bottom surface of restriction piece and the top that corresponds the connecting rod all rotate the connection, the preceding top surface of placing the board is provided with two mounting brackets, two it is connected with the pivot, two to rotate between the inside of mounting bracket second bevel gear difference fixed connection is in the both ends of pivot.

As a preferred scheme of the utility model, two second bevel gear all meshes with corresponding first bevel gear, one side surface mounting of U-shaped cover has the mobile motor, the output of mobile motor and the outer wall of pivot all overlap and are equipped with synchronizing wheel, two connect through synchronous belt drive between the synchronizing wheel.

As a preferred scheme of the utility model, place two installation pieces of top surface fixedly connected with of board, the equal fixedly connected with of both sides outer wall of preceding baffle places the piece, two the equal activity of the inside of placing the piece is inserted and is equipped with the inserted bar, the bottom of inserted bar can insert in the installation piece to with preceding baffle fix on placing the board.

As a preferred scheme of the utility model, place two sets of springs of bottom surface fixedly connected with of board, every group the spring all is provided with a plurality ofly, every group fixedly connected with chassis between the bottom of spring, place the bottom surface fixedly connected with collecting bin of board, place two mounting panels of bottom surface fixedly connected with of board, two vibrating motor is all installed to one side of mounting panel.

3. Advantageous effects

Compared with the prior art, the utility model provides a metallurgical shakeout device has following beneficial effect:

(1) this metallurgical shakeout device takes out from the installation piece through with the inserted bar, later overturns the baffle before, later comes the target work piece to move to the fender epaxially through preceding baffle, later turns back the baffle before with, inserts the inserted bar again in the installation piece for the staff is light convenient more when placing the work piece.

(2) This metallurgical shakeout device drives the pivot rotation through the removal motor for the lead screw is rotatory, and screw-nut carries out rectilinear movement, and later screw-nut drives the connecting rod and takes place the motion, makes the U-shaped baffle remove, makes it can adapt to the work piece of equidimension not, and the grit splashes when preventing simultaneously to shakeout, and the grit under the screening will fall in the collecting bin.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a rear perspective view of the present invention;

fig. 3 is a partial perspective view of the present invention.

The reference numbers in the figures illustrate:

1. placing the plate; 101. a chute; 2. a blocking shaft; 3. a protection mechanism; 301. a U-shaped sleeve; 302. a U-shaped baffle; 303. a moving block; 304. a front baffle; 4. a moving assembly; 401. mounting a sheet; 402. a screw rod; 403. a fixing sheet; 404. a first bevel gear; 405. a feed screw nut; 406. a connecting rod; 407. a limiting block; 408. a rotating shaft; 409. a second bevel gear; 5. a moving motor; 6. mounting blocks; 7. placing the blocks; 8. a rod is inserted; 9. a spring; 10. a chassis; 11. and (6) collecting the bin.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a sand shakeout apparatus for metallurgy includes: the device comprises a placing plate 1, a placing opening is formed in the top surface of the placing plate 1, and a plurality of baffle shafts 2 are fixedly connected inside the placing opening; and the protection mechanism 3 comprises a U-shaped sleeve 301, a U-shaped baffle 302, a moving block 303, a front baffle 304 and a moving assembly 4, the U-shaped sleeve 301 is fixedly connected to the top of the placing plate 1, the U-shaped baffle 302 is slidably arranged in the U-shaped sleeve 301, two sliding grooves 101 are formed in the rear top of the placing plate, the moving block is slidably connected in the two sliding grooves, the front baffle 304 is rotatably connected to the moving block 303, and the moving assembly 4 is arranged on the top surface of the placing plate 1 and used for controlling the height of the U-shaped baffle 302.

In the embodiment of the present invention, the moving block can slide back and forth in the two sliding grooves, and further adjust the position of the placing plate, so as to insert into the mounting block through the bottom of the inserting rod, so as to place the plate at a fixed position, the inserting rod 8 is taken out of the mounting block 6, and then turned over, the target workpiece is moved onto the blocking shaft 2 through the front baffle 304, and then the front baffle 304 is turned back, and then the moving motor 5 is started, the moving motor 5 drives the rotating shaft 408 to rotate, the rotating shaft 408 drives the screw rod 402 to rotate through the engagement of the first bevel gear 404 and the second bevel gear 409, so as to make the screw rod nut 405 perform linear movement, and then the screw rod nut 405 drives the connecting rod 406 to move, so as to make the U-shaped baffle 302 move upwards, so that it can adapt to workpieces with different sizes, and meanwhile, sand can be prevented from splashing during sand falling, the sand screened sand will fall into the collecting bin 11, the structure and principle of the moving motor 5 are prior art and will not be described in detail here, and the type thereof can be selected according to the actual use situation.

Specifically, the movable assembly 4 includes two installation pieces 401, two lead screws 402, two fixing pieces 403, two first bevel gears 404, two lead screw nuts 405 and two connecting rods 406, two equal fixed connections of installation pieces 401 are on the top surface of placing plate 1, two equal rotation of lead screws 402 are connected in one side surface of corresponding installation piece 401, the outer wall of corresponding lead screw 402 is located to the equal movable sleeve of two fixing pieces 403, and the bottom surface of two fixing pieces 403 and the equal fixed connection of top surface of placing plate 1, two equal fixed connections of first bevel gear 404 are in the one end of corresponding lead screw 402, the outer wall of corresponding lead screw 402 is located to the equal movable sleeve of two lead screw nuts 405, two connecting rods 406 are all rotated and are connected in the top surface of corresponding lead screw nut 405.

In this embodiment, the lead screw 402 rotates to make the lead screw nut 405 move linearly, so that the angles of the two lead screws 402 change, and the relative height of the U-shaped baffle 302 changes, thereby realizing the protection and shielding functions.

Specifically, the moving assembly 4 further comprises two limiting blocks 407, a rotating shaft 408 and two second bevel gears 409, wherein the two limiting blocks 407 are respectively and fixedly connected to the outer walls of the two sides of the U-shaped baffle 302, the bottom surfaces of the two limiting blocks 407 and the top ends of the corresponding connecting rods 406 are respectively and rotatably connected, the top surface of the placing plate 1 is provided with two mounting frames, the rotating shaft 408 is rotatably connected between the insides of the two mounting frames, and the two second bevel gears 409 are respectively and fixedly connected to the two ends of the rotating shaft 408.

In this embodiment, the second bevel gear 409 is driven to rotate by the rotating shaft 408, and the screw rod 402 is driven to rotate by the engagement of the second bevel gear 409 and the first bevel gear 404.

Specifically, two second bevel gears 409 and the corresponding first bevel gear 404 are all meshed, the outer surface of one side of the U-shaped sleeve 301 is provided with the moving motor 5, the output end of the moving motor 5 and the outer wall of the rotating shaft 408 are both sleeved with synchronizing wheels, and the two synchronizing wheels are connected through synchronous belt transmission.

In this embodiment, the moving motor 5 provides kinetic energy, and the synchronous belt and the synchronous wheel drive the moving motor 5 and the rotating shaft 408.

Specifically, place two installation pieces 6 of top surface fixedly connected with of board 1, the equal fixedly connected with of both sides outer wall of preceding baffle 304 places piece 7, and two equal activities of inside of placing piece 7 are inserted and are equipped with inserted bar 8, and the bottom of inserted bar can insert in the installation piece to with preceding baffle fix on placing the board.

In this embodiment, the position of the front bezel 304 is limited by the insert rod 8, preventing it from moving during operation.

Specifically, place two sets of springs 9 of bottom surface fixedly connected with of board 1, every group spring 9 all is provided with a plurality ofly, fixedly connected with chassis 10 between the bottom of every group spring 9, places the bottom surface fixedly connected with of board 1 and collects storehouse 11, places two mounting panels of bottom surface fixedly connected with of board 1, and vibrating motor is all installed to one side of two mounting panels.

In this embodiment, reduce the injury that the during operation caused ground through spring 9, realize the oscillation effect through the oscillating motor.

The working principle is as follows: through taking out inserted bar 8 from installation piece 6, later overturn, come to move the target work piece to on keeping off axle 2 through preceding baffle 304, later turn over preceding baffle 304 again, later restart moving motor 5, moving motor 5 drives the pivot 408 rotation, pivot 408 is through the meshing of first conical gear 404 and second conical gear 409, it is rotatory to drive lead screw 402, make lead screw nut 405 carry out rectilinear movement, then lead screw nut 405 drives connecting rod 406 and takes place the motion, make U-shaped baffle 302 rebound, make it can adapt to the work piece of equidimension not, grit splashes when preventing to fall the sand simultaneously, the grit under the screening will fall in collecting bin 11.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the providing of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The above description is only 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 can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. A metallurgical shakeout device, comprising:

the device comprises a placing plate (1), wherein a placing opening is formed in the top surface of the placing plate (1), and a plurality of blocking shafts (2) are fixedly connected inside the placing opening; and

the protection mechanism (3) comprises a U-shaped sleeve (301), a U-shaped baffle (302), a moving block (303), a front baffle (304) and a moving assembly (4), the U-shaped sleeve (301) is fixedly connected to the top of the placing plate (1), the U-shaped baffle (302) is arranged inside the U-shaped sleeve (301) in a sliding mode, two sliding grooves (101) are formed in the rear top of the placing plate, the moving block (303) is connected into the two sliding grooves (101) in a sliding mode, the front baffle (304) is connected to the moving block (303) in a rotating mode, and the moving assembly (4) is arranged on the top surface of the placing plate (1) and used for controlling the height of the U-shaped baffle (302);

the moving assembly (4) comprises two mounting pieces (401), two screw rods (402), two fixing pieces (403), two first bevel gears (404), two screw rod nuts (405) and two connecting rods (406), wherein the two mounting pieces (401) are fixedly connected to the top surface of the placing plate (1), the two screw rods (402) are rotatably connected to the outer surface of one side of the corresponding mounting piece (401), the two fixing pieces (403) are movably sleeved on the outer wall of the corresponding screw rod (402), and the bottom surfaces of the two fixing plates (403) are fixedly connected with the top surface of the placing plate (1), the first bevel gears (404) are fixedly connected to one ends of the corresponding screw rods (402), the screw rod nuts (405) are movably sleeved on the outer walls of the corresponding screw rods (402), and the connecting rods (406) are rotatably connected to the top surfaces of the corresponding screw rod nuts (405).

2. A metallurgical shakeout device according to claim 1, wherein: remove subassembly (4) still includes two restriction piece (407), pivot (408) and two second cone gear (409), two restriction piece (407) fixed connection respectively is in the both sides outer wall of U-shaped baffle (302), two the bottom surface of restriction piece (407) and the top that corresponds connecting rod (406) all rotate the connection, the preceding top surface of placing board (1) is provided with two mounting brackets, two it is connected with pivot (408), two to rotate between the inside of mounting bracket second cone gear (409) fixed connection respectively is in the both ends of pivot (408).

3. A metallurgical shakeout device according to claim 2, wherein: two second conical gear (409) and corresponding first conical gear (404) all mesh, one side surface mounting of U-shaped cover (301) has moving motor (5), the output of moving motor (5) and the outer wall of pivot (408) all overlap and are equipped with the synchronizing wheel, two connect through synchronous belt drive between the synchronizing wheel.

4. A metallurgical shakeout device according to claim 1, wherein: place two installation pieces (6) of back top surface fixedly connected with of board (1), the equal fixedly connected with of both sides outer wall of preceding baffle (304) places piece (7), two place the equal activity of inside of piece (7) and insert and be equipped with inserted bar (8), the bottom of inserted bar (8) can insert in installation piece (6) to baffle (304) are fixed before will on placing board (1).

5. A metallurgical shakeout device according to claim 1, wherein: the utility model discloses a vibration motor, including place two sets of springs of bottom surface fixedly connected with (9) of board (1), every group spring (9) all are provided with a plurality ofly, every group fixedly connected with chassis (10) between the bottom of spring (9), place bottom surface fixedly connected with collection storehouse (11) of board (1), place two mounting panels of bottom surface fixedly connected with of board (1), two vibrating motor is all installed to one side of mounting panel.