CN210548018U

CN210548018U - Vibration shakeout machine

Info

Publication number: CN210548018U
Application number: CN201921183950.7U
Authority: CN
Inventors: 刘朋鑫
Original assignee: Qingdao Yuanbang Machinery Manufacturing Co Ltd
Current assignee: Qingdao Yuanbang Machinery Manufacturing Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-05-19
Anticipated expiration: 2029-07-25

Abstract

The utility model discloses a vibration shakeout machine, which relates to the field of mechanical casting, and adopts the technical scheme that the vibration shakeout machine comprises a vibration shell, a shakeout sieve plate arranged on the vibration shell and a vibration motor fixed on the side wall of the shakeout sieve plate, wherein the shakeout sieve plate is provided with a plurality of shakeout holes, and the shakeout sieve plate is detachably connected with the vibration shell; the two sides of the shakeout sieve plate are fixed with connecting blocks abutted to the inner wall of the vibration shell, connecting holes are formed in the connecting blocks, and countersunk bolts connected with the vibration shell in a threaded mode are arranged in the connecting holes. The utility model has the effect that the shakeout grid tray of damage is changed to the convenience.

Description

Vibration shakeout machine

Technical Field

The utility model relates to a machinery casting field, more specifically the theory relates to a vibration knockout machine.

Background

A shakeout machine is a casting apparatus that separates molding sand and a cast from a mold by vibration and impact. The working process of the shakeout machine is as follows: the driving device drives the frame and the grid bed arranged on the frame to vibrate, casting molds on the grid bed are continuously thrown up and fall down by means of dead weight to collide with the grid bed, and the molding sand falls and is separated from holes of the grid bed after being crushed.

Among the prior art, chinese utility model patent that the publication number of granting is CN208276157U discloses a vibration shakeout machine, including organism, upper portion framework, vibration isolation spring, frame, vibrating motor, shakeout grid tray, the shakeout grid tray welding is in the upper portion framework, upper portion framework bottom and organism upper portion welded connection, and the organism is installed on the frame, and the side-mounting of organism has 1 at least vibrating motor, and vibrating motor's rotor axial lead is 23 with organism length direction's horizontal included angle.

However, when the vibrating shakeout machine works, the shakeout grating plate is welded in the upper frame body, and the shakeout grating plate is difficult to replace when damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a vibration shakeout machine conveniently changes the shakeout grid tray of damage.

In order to achieve the above purpose, the utility model provides a following technical scheme: a vibrating shakeout machine comprises a vibrating shell, a shakeout sieve plate arranged on the vibrating shell and a vibrating motor fixed on the side wall of the shakeout sieve plate, wherein a plurality of shakeout holes are formed in the shakeout sieve plate, and the shakeout sieve plate is detachably connected with the vibrating shell; the two sides of the shakeout sieve plate are fixed with connecting blocks abutted to the inner wall of the vibration shell, connecting holes are formed in the connecting blocks, and countersunk bolts connected with the vibration shell in a threaded mode are arranged in the connecting holes.

Through adopting above-mentioned technical scheme, the connecting block is fixed through the countersunk head bolt with the inner wall of vibration casing, when needs are changed the knockout sieve, pulls down the countersunk head bolt, cancels being connected between connecting block and the vibration casing, and the knockout sieve can take off this moment, takes off old knockout sieve and places new knockout sieve, and the rethread bolt is fixed, conveniently changes the knockout sieve.

The utility model discloses further set up to: an upper slot with a downward opening is formed in one end of the shakeout sieve plate, and an upper insert block is fixed on one side, away from the shakeout sieve plate, of the upper slot; the other side of the shakeout sieve plate is provided with a lower slot with an upward opening, and one side of the lower slot, which is far away from the shakeout sieve plate, is fixed with a lower insert block.

Through adopting above-mentioned technical scheme, go up the inserted block and insert down the slot in, lower inserted block inserts and conveniently fixes a position the both ends of the shakeout sieve of installation in the slot to increase the stability that the shakeout sieve was placed.

The utility model discloses further set up to: one side of the upper insertion block, which is close to the upper insertion groove, and one side of the lower insertion block, which is close to the lower insertion groove, are provided with inclined planes, the inclined planes enable the opening at the top end of the lower insertion groove to be larger than the opening at the bottom end, and the opening at the top end of the upper insertion groove is smaller than the opening at the bottom end.

Through adopting above-mentioned technical scheme, the inclined plane makes the opening on slot top be greater than the opening of bottom down, goes up the opening on slot top and is less than the opening of bottom, conveniently at the installation of the in-process shakeout sieve of installation.

The utility model discloses further set up to: the vibration motor is two in number, and the symmetrical both sides of fixing at the vibration casing, the vibration frequency and the direction of two vibration motor are the same.

Through adopting above-mentioned technical scheme, the vibrating motor who sets up in the vibrating housing both sides can increase the vibration effect of knockout sieve board, and vibrating motor's vibration frequency and direction are the same can prevent the damage that causes the vibrating shell.

The utility model discloses further set up to: the top end of the knockout hole is a round angle.

Through adopting above-mentioned technical scheme, the fillet increases the open area on shakeout hole top, and it is downthehole that the molding sand of being convenient for enters into the shakeout.

The utility model discloses further set up to: the inner wall of vibration casing is fixed with the mount, the bottom of knockout sieve and the top butt of mount.

Through adopting above-mentioned technical scheme, the mount supports the knockout sieve, reduces the knockout sieve and takes place to deform because of self gravity and the quality of placing the work piece on knockout sieve surface, and the mounting is fixed a position the knockout sieve of placing simultaneously for the same vertical height can both be placed to the knockout sieve at every turn.

The utility model discloses further set up to: the two sides of the bottom end of the vibration shell are fixedly provided with slideways, and the slideways are connected with stop plates in a sliding manner.

Through adopting above-mentioned technical scheme, the barrier plate blocks the bottom of vibration casing, and the molding sand that shakes from the shakeout sieve can temporarily be stored in vibration casing's bottom.

The utility model discloses further set up to: the slide is provided with a fixing part for fixing the barrier plate after sliding, and the fixing part comprises a clamping bolt in threaded connection with the slide.

Through adopting above-mentioned technical scheme, the chucking bolt is fixed the barrier plate, reduces to appear because of the vibration casing vibration drives the condition that knockout sieve position changes, increases the stability that the knockout sieve was placed.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the connecting block and the inner wall of the vibration shell are fixed through the countersunk head bolt, when the shakeout sieve plate needs to be replaced, the countersunk head bolt is detached, the connection between the connecting block and the vibration shell is cancelled, the shakeout sieve plate can be detached at the moment, the old shakeout sieve plate is detached, a new shakeout sieve plate is placed, and then the shakeout sieve plate is fixed through the bolt, so that the shakeout sieve plate is convenient to replace;

2. the upper insert block is inserted into the lower slot, and the lower insert block is inserted into the upper slot, so that the two ends of the installed shakeout sieve plate are conveniently positioned, and the placing stability of the shakeout sieve plate is improved;

3. the mount supports the knockout sieve, reduces the knockout sieve and takes place to deform because of self gravity and the quality of placing the work piece on knockout sieve surface, and the mounting is fixed a position the knockout sieve of placing simultaneously for the same vertical height can both be placed to the knockout sieve at every turn.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view of a bottom end of a vibration housing;

FIG. 3 is a schematic view showing a fixing frame;

FIG. 4 is a schematic view of a screen panel embodying shakeout;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is an enlarged view of a portion B of fig. 4.

In the figure: 1. a support frame; 11. a spring; 2. vibrating the housing; 21. a blocking plate; 22. a slideway; 23. clamping the bolt; 24. a fixed mount; 3. a shakeout sieve plate; 31. connecting blocks; 311. connecting holes; 32. a countersunk bolt; 33. a shakeout hole; 331. round corners; 34. an upper slot; 35. an upper insertion block; 351. a bevel; 36. a lower slot; 37. a lower insert block; 4. a vibration motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a vibrating shakeout machine is shown in figure 1 and comprises a support frame 1, a vibrating shell 2 arranged at the top end of the support frame 1, a shakeout sieve plate 3 connected to the vibrating shell 2 and a vibrating motor 4 fixed on the side of the vibrating shell 2. A spring 11 is arranged between the support frame 1 and the vibration shell 2, and the top end and the bottom end of the spring 11 are respectively fixedly connected with the vibration shell 2 and the support frame 1; the bottom end of the vibration shell 2 and the top end of the support frame 1 are both fixed with connecting posts for inserting the springs 11, so that the connection stability of the springs 11 is improved. The number of the vibration motors 4 is two, the vibration motors are symmetrically fixed on two sides of the vibration shell 2, and the vibration frequencies of the vibration motors on the two sides of the vibration shell 2 are the same.

Referring to fig. 2 and 3, the two sides of the bottom end of the vibration housing 2 are fixed with slideways 22, the slideways 22 are connected with blocking plates 21 in a sliding manner, and the blocking plates 21 can control the falling of the molding sand in the vibration housing 2. The vertical section of the slideway 22 is L-shaped, the vertical end is fixedly connected with the bottom end of the vibration shell 2, and the horizontal end supports the stop plate 21. The slide way 22 is connected with a clamping bolt 23 through threads, the clamping bolt 23 is rotated, when the clamping bolt 23 is tightly abutted against the blocking plate 21, the friction force between the clamping bolt 23 and the blocking plate 21 is increased, the clamping bolt and the blocking plate are difficult to relatively slide, and therefore the sliding blocking plate 21 is fixed as much as possible. The inside of vibration casing 2 is fixed with mount 24, and mount 24 is spacing and is supported placing of shakeout sieve 3.

Referring to fig. 4, connecting blocks 31 are fixed to two sides of the shakeout screen plate 3, a connecting hole 311 is formed in each connecting block 31, a countersunk bolt 32 is arranged in each connecting hole 311, and the countersunk bolt 32 is in threaded connection with the inner wall of the vibration housing 2 to fix the shakeout screen plate 3 on the inner wall of the vibration housing 2. A plurality of shakeout holes 33 are formed in the shakeout sieve plate 3, the top ends of the shakeout holes 33 are rounded corners 331, the area of openings in the top ends of the shakeout holes 33 is increased, and the shakeout effect of the shakeout holes 33 is increased.

Referring to fig. 5 and 6, an upper slot 34 with a downward opening is formed in one side of the shakeout screen plate 3, and an upper insert block 35 is fixed to one side of the upper slot 34 away from the shakeout screen plate 3. The other side of the shakeout sieve plate 3 is provided with a lower slot 36 with an upward opening, and one side of the lower slot 36 far away from the shakeout sieve plate 3 is fixed with a lower insert block 37. The upper insert block 35 (or the lower insert block 37) of the shakeout screen plate 3 can be inserted into the lower insert slot 36 (or the upper insert slot 34) of another shakeout screen plate 3, the width of the upper insert block 35 (or the lower insert block 37) is the same as that of the lower insert slot 36 (or the upper insert slot 34), and the splicing stability of two adjacent shakeout screen plates can be improved after the two shakeout screen plates are spliced with each other.

One side of the upper insertion block 35 (and the lower insertion block 37) close to the upper insertion groove 34 (and the lower insertion groove 36) is provided with an inclined plane 351, the inclined plane 351 enables the opening at the top end of the lower insertion groove 36 to be larger than the opening at the bottom end, and the opening at the bottom end of the upper insertion groove 34 is larger than the opening at the top end, so that the insertion of the upper insertion groove 34 and the lower insertion groove 36 is facilitated.

The using method comprises the following steps: the top of the shakeout sieve plate 3 is placed to the foundry goods that will have the molding sand, opens the vibrating motor 4 that is located 2 both sides of vibrating housing, drives the foundry goods vibration that is located on the shakeout sieve plate 3, realizes the process of foundry goods and separation.

When the shakeout sieve plate 3 needs to be replaced, the countersunk head bolt 32 is unscrewed, the shakeout sieve plate 3 needing to be replaced is taken out, the new shakeout sieve plate 3 is placed on the fixing frame 24, the upper insert block 35 is inserted into the lower insert slot 36, and the lower insert block 37 is inserted into the upper insert slot 34 in the placement process. And then fixing the installed shakeout sieve plate 3 after hearing the countersunk head bolt 32 to complete the installation of a new shakeout sieve plate 3.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a vibration shakeout machine, includes vibration casing (2), sets up shakeout sieve (3) on vibration casing (2) and fixes vibrating motor (4) at shakeout sieve (3) lateral wall, a plurality of shakeout holes (33), its characterized in that have been seted up on shakeout sieve (3): the shakeout sieve plate (3) is detachably connected with the vibration shell (2); the two sides of the shakeout sieve plate (3) are fixed with connecting blocks (31) abutted to the inner wall of the vibration shell (2), connecting holes (311) are formed in the connecting blocks (31), and countersunk bolts (32) in threaded connection with the vibration shell (2) are arranged in the connecting holes (311).

2. A vibratory shakeout machine as claimed in claim 1 wherein: an upper slot (34) with a downward opening is formed in one end of the shakeout sieve plate (3), and an upper insert block (35) is fixed on one side, away from the shakeout sieve plate (3), of the upper slot (34); the other side of the shakeout sieve plate (3) is provided with a lower slot (36) with an upward opening, and one side of the lower slot (36) far away from the shakeout sieve plate (3) is fixed with a lower insert block (37).

3. A vibratory shakeout machine as claimed in claim 2 wherein: go up inserted block (35) and be close to last slot (34), down inserted block (37) are close to one side of slot (36) down and are provided with inclined plane (351), and inclined plane (351) make the opening on slot (36) top down be greater than the opening of bottom, go up the opening on slot (34) top and be less than the opening of bottom.

4. A vibratory shakeout machine as claimed in claim 1 wherein: the number of the vibrating motors (4) is two, the vibrating motors are symmetrically fixed on two sides of the vibrating shell (2), and the vibrating frequency and the vibrating direction of the two vibrating motors (4) are the same.

5. A vibratory shakeout machine as claimed in claim 1 wherein: the top end of the shakeout hole (33) is a round angle (331).

6. A vibratory shakeout machine as claimed in claim 1 wherein: the inner wall of vibration casing (2) is fixed with mount (24), the bottom of shakeout sieve (3) and the top butt of mount (24).

7. A vibratory shakeout machine as claimed in claim 1 wherein: the two sides of the bottom end of the vibration shell (2) are fixed with slideways (22), and the slideways (22) are connected with blocking plates (21) in a sliding manner.

8. A vibratory shakeout machine as claimed in claim 7, wherein: the slide (22) is provided with a fixing piece for fixing the blocking plate (21) after sliding, and the fixing piece comprises a clamping bolt (23) in threaded connection with the slide (22).