阅读说明：本技术 一种砂型铸造产品振动落砂机 (Sand casting product vibration shakeout machine ) 是由 张远帮 张鑫 徐继才 于 2021-09-09 设计创作，主要内容包括：本发明涉及砂型铸造设备领域,公开了一种砂型铸造产品振动落砂机,包括架包括落沙机箱、设置在落沙机箱两侧的振动电机与设置在落沙机箱内部的筛沙板,落沙机箱的底端设置有储沙箱；筛沙板通过安装架安装在落沙机箱内部,振动电机通过螺栓固定安装与落沙机箱固定连接；落沙机箱的底端靠近边角的位置均设置有辅助振动组件；辅助振动组件包括支撑架、设置在支撑架顶端的振动弹簧与固定安装在落沙机箱上的承压座；筛沙板包括表面开设有透沙孔的板体与设置在板体上的分隔板；分隔板的底端设置卡块,板体的内部开设有连接槽；本发明的除沙效果更好,更加值得推广使用。(The invention relates to the field of sand casting equipment, and discloses a sand casting product vibration shakeout machine which comprises a frame, a vibration motor and a sand screening plate, wherein the vibration motor is arranged on two sides of a sand casting machine case; the sand screening plate is installed inside the sand falling machine box through an installation frame, and the vibration motor is fixedly installed and fixedly connected with the sand falling machine box through bolts; auxiliary vibration assemblies are arranged at the positions, close to the corners, of the bottom end of the sand falling machine box; the auxiliary vibration component comprises a support frame, a vibration spring arranged at the top end of the support frame and a bearing seat fixedly arranged on the sand falling machine box; the sand screening plate comprises a plate body with a sand penetrating hole formed in the surface and a partition plate arranged on the plate body; the bottom end of the partition plate is provided with a fixture block, and the inside of the plate body is provided with a connecting groove; the sand removing device has better sand removing effect and is more worthy of popularization and application.)

1. A sand casting product vibration shakeout machine is characterized by comprising a sand falling machine box (1), vibration motors (2) arranged on two sides of the sand falling machine box (1) and a sand screening plate (4) arranged inside the sand falling machine box (1), wherein a sand storage box (3) is arranged at the bottom end of the sand falling machine box (1);

the sand screening plate (4) is installed inside the sand falling machine box (1) through an installation frame (8), and the vibration motor (2) is fixedly installed and fixedly connected with the sand falling machine box (1) through bolts;

auxiliary vibration components are arranged at the positions, close to corners, of the bottom end of the sand falling machine box (1);

the auxiliary vibration component comprises a support frame (5), a vibration spring (6) arranged at the top end of the support frame (5) and a bearing seat (7) fixedly installed on the sand falling machine box (1).

2. A sand casting product shakeout machine according to claim 1, wherein: the sand screening plate (4) comprises a plate body (41) with sand through holes formed in the surface and a partition plate (42) arranged on the plate body (41).

3. A sand casting product shakeout machine according to claim 2, wherein: the bottom end of the partition plate (42) is provided with a clamping block (44), the inside of the plate body (41) is provided with a connecting groove (43), the clamping block (44) is inserted into the connecting groove (43), and the bottom end of the inside of the connecting groove (43) is provided with an auxiliary hole (45).

4. A sand casting product shakeout machine according to claim 2, wherein: the outer surface of the upper end of the partition plate (42) is provided with a preset hole (421), an auxiliary top pillar (422) is arranged inside the partition plate (42), and the top end of the auxiliary top pillar (422) penetrates through the preset hole (421).

5. A sand casting product vibrating shakeout machine according to claim 4, wherein: the auxiliary ejection column (422) comprises an outer column body (423), an auxiliary spring (425) and an ejection column body (426), a preset groove (424) is formed in the outer column body (423), the auxiliary spring (425) and the ejection column body (426) are arranged in the preset groove (424), and the auxiliary spring (425) is arranged at the bottom end of the ejection column body (426).

6. A sand casting product shakeout machine according to claim 1, wherein: an installation groove (51) is formed in the support frame (5), and a power assisting assembly is arranged in the installation groove (51).

7. A sand casting product vibrating shakeout machine according to claim 6, wherein: the power assisting assembly comprises a power assisting spring (52) and a stress column (54), a stress sheet (53) is arranged at the bottom end of the stress column (54), the stress column (54) is arranged at the upper end of the power assisting spring (52), and the top end of the stress column (54) penetrates through the top end of the support frame (5).

8. A sand casting product shakeout machine according to claim 1, wherein: the bottom of storing up sandbox (3) is pegged graft and is had closing plate (31), the outside fixed mounting who stores up sandbox (3) has connecting seat (32), the inside grafting of connecting seat (32) has unloading pole (33), the tip of unloading pole (33) sets up auxiliary handle (34).

Technical Field

The invention relates to the field of sand casting equipment, in particular to a sand mold casting product vibration shakeout machine.

Background

Sand casting refers to a casting process that produces a casting in a sand mold. Steel, iron and most nonferrous metal castings can be obtained by sand casting. Because the molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and can adapt to single-piece production, batch production and mass production of castings, the method is always a basic process in casting production for a long time;

after the sand casting product is cast, a sand removing operation is performed by using a shakeout machine, and the sand in the casting mold is separated from the casting by using vibration and impact. The vibration source of the shakeout machine is divided into 3 types of machinery, electromagnetism and pneumatics, and the inertia shakeout machine with machinery is applied more extensively, wherein, the problem that the sand removal effect is not good enough exists in the use of vibration shakeout machine.

In the use process of the existing vibration shakeout machine, the bottom surface of a sand casting product is in contact with the vibration shakeout machine, so that the sand removing effect is not good enough, and certain influence is brought to the use of the vibration shakeout machine, therefore, the vibration shakeout machine for the sand casting product is provided.

Disclosure of Invention

The embodiment of the application solves the problem that the sand removing effect is not good enough due to the fact that the sand casting product bottom surface is in contact with the vibration shakeout machine in the using process of the existing vibration shakeout machine through providing the vibration shakeout machine for the sand casting product, the technical problem of certain influence is brought to the use of the vibration shakeout machine, the purpose of improving the sand removing effect is achieved, and the vibration shakeout machine for the sand casting product is provided.

The invention solves the technical problems through the following technical scheme, and the invention comprises a sand dropping machine box, vibrating motors arranged at two sides of the sand dropping machine box and a sand sieving plate arranged in the sand dropping machine box, wherein a sand storage box is arranged at the bottom end of the sand dropping machine box;

the vibrating motor is electrified to operate to drive the sand dropping case to vibrate, and a sand casting product placed on the sand screening plate is vibrated, so that casting sand on the sand casting product falls off due to vibration, the falling casting sand falls onto the sand screening plate and leaks out of small holes on the sand screening plate and falls into the sand storage box, the device realizes the integrated design of sand removal and sand collection, and the condition that the falling sand falls off the ground is reduced;

the sand screening plate is installed inside the sand falling machine box through an installation frame, and the vibration motor is fixedly installed and fixedly connected with the sand falling machine box through bolts;

auxiliary vibration assemblies are arranged at the positions, close to the corners, of the bottom end of the sand falling machine box;

the auxiliary vibration assembly can increase the vibration force generated by the vibration motor, namely, the sand casting product can bear more vibration force, so that more thorough sand removing operation is carried out;

the auxiliary vibration component comprises a support frame, a vibration spring arranged at the top end of the support frame and a bearing seat fixedly arranged on the sand falling machine box;

the vibrating spring is deformed after receiving the vibrating force to generate other upward and downward force, so that the sand falling machine box can vibrate to a larger extent, and the device can perform better sand removing operation.

The sand screening plate comprises a plate body and a partition plate, wherein the surface of the plate body is provided with sand through holes, and the partition plate is arranged on the plate body;

the division board jacks up the sand casting product, so that the bottom surface of the sand casting product is lifted up, the bottom surface of the sand casting product is suspended, and the incomplete sand removal condition caused by the fact that the sand screening board is attached to the bottom surface of the sand casting product is avoided from vibrating.

The bottom end of the partition plate is provided with a fixture block, a connecting groove is formed in the plate body, the fixture block is inserted into the connecting groove, and the bottom end in the connecting groove is provided with an auxiliary hole;

division board mounting structure simple and convenient setting can let the user install the division board of different quantity according to the size of sand casting product, thereby guarantee that the bottom surface of sand casting product can be lifted up and take off husky operation again, let the device can be better take off husky operation to the sand casting product of equidimension not, the setting of auxiliary hole in the spread groove, can be with falling into the husky discharge of type in the spread groove, the situation of the unable installation of division board that has avoided depositing too much type sand in the spread groove to lead to takes place.

The outer surface of the upper end of the partition plate is provided with a preset hole, an auxiliary top pillar is arranged in the partition plate, and the top end of the auxiliary top pillar penetrates through the preset hole.

The auxiliary top column comprises an outer column body, an auxiliary spring and a top column body, a preset groove is formed in the outer column body, the auxiliary spring and the top column body are both arranged in the preset groove, and the auxiliary spring is arranged at the bottom end of the top column body;

the auxiliary spring is deformed when receiving the vibratory force, generates other upward and downward force, pushes the top column body to move up and down, namely provides an auxiliary vibratory force, and allows sand casting products to receive more different vibratory forces simultaneously, thereby performing better and more thorough sand removal operation.

The supporting frame is characterized in that a mounting groove is formed in the supporting frame, and a power assisting assembly is arranged in the mounting groove.

The power assisting assembly comprises a power assisting spring and a stress column, a stress sheet is arranged at the bottom end of the stress column, the stress column is arranged at the upper end of the power assisting spring, and the top end of the stress column penetrates through the top end of the supporting frame;

the stress column pushes down helping hand spring after receiving the downward power of vibration, helping hand spring upwards top again moves the stress piece, through the stress piece with the even transport of jacking force on the stress column, make the stress column move like going up the top once more, when falling husky quick-witted case pushing down contact to the stress column, conduct the power to the husky quick-witted case that falls, even must fall husky quick-witted case and receive more vibrational force, thereby increaseed the vibration range of the husky quick-witted case that falls, the vibration range is bigger and is taken off husky effect better promptly.

The bottom end of the sand storage box is inserted with a sealing plate, the outside of the sand storage box is fixedly provided with a connecting seat, the inside of the connecting seat is inserted with a discharging rod, and the end part of the discharging rod is provided with an auxiliary handle;

can take out the sand in the storage sandbox after demolising the closing plate, store up the sandbox in the sand and store easy gathering when too much, lead to unable fully scattering, use auxiliary handle to drive the unloading pole, the rotatory sand activity that drives in the storage sandbox of unloading pole can make the sand thoroughly break away from out from the storage sandbox, lets promptly to make and takes out more convenient of waste sand.

Compared with the prior art, the invention has the following advantages:

1. according to the vibrating shakeout machine for the sand casting products, the sand screening plate and the partition plate are arranged on the sand screening plate, the partition plate jacks up the sand casting products, so that the bottom surfaces of the sand casting products are lifted, the bottom surfaces of the sand casting products are suspended, and the condition that sand removal on the bottom surfaces of the sand casting products is incomplete due to the fact that the sand screening plate is attached to the bottom surfaces is avoided when vibration is performed, so that the problem that sand on the ground cannot fall off due to the fact that the ground of the sand casting products is attached to the vibrating shakeout machine in the prior art is effectively solved, the sand removing effect of the vibrating shakeout machine is further improved, and the vibrating shakeout machine is more worthy of popularization and use;

2. meanwhile, through the arrangement of the auxiliary vibration assembly, the vibration force generated by the vibration motor can be increased, namely, sand casting products can be subjected to more vibration force, so that more thorough sand removing operation is carried out, the top column body and the auxiliary spring in the partition plate are matched, the auxiliary spring deforms when being subjected to the vibration force to generate other upward and downward force to push the top column body to move up and down, namely, an auxiliary vibration force is provided, so that the sand casting products are simultaneously subjected to more different vibration forces, meanwhile, the power assisting assembly is also arranged in the support frame, the power assisting spring is pressed down after the force is applied to the force applying column by the vibration downward force, the power assisting spring pushes up the force applying sheet, the force applying sheet is uniformly conveyed to the force applying column through the force applying sheet to enable the force applying column to act like the upward force applying sheet again, and when the sand falling case is pressed and contacted with the force applying column, the force is transmitted to the sand falling case, the sand falling machine box is subjected to more vibration force, so that the vibration amplitude of the sand falling machine box is increased, the sand removing effect is better when the vibration amplitude is larger, and the sand removing effect is better when various vibration forces are improved, so that the device can better remove sand, the problem that the sand removing effect is not good in the prior art is effectively solved, and the sand removing effect of the device is effectively improved;

3. and through the unloading pole that sets up, store up sand storage easy gathering when too much in the sandbox, lead to unable fully scattering, use auxiliary handle to drive the unloading pole, the rotatory sand that drives in the sandbox that stores up of unloading pole moves, can make the sand thoroughly break away from out from storing up the sandbox, let promptly make take out the convenience that the waste sand is more, when having solved unloading among the prior art, the sand gathers together, intermolecular appeal, the situation that lets the unable smooth unloading of sand gathering takes place, and then let the device unloading also more smooth quick.

Drawings

Fig. 1 is an overall structural view in the present embodiment;

fig. 2 is an internal structure view of the sand box in the present embodiment;

FIG. 3 is an overall structure of a sand screen in the present embodiment;

FIG. 4 is a view showing a structure for mounting the partition plate in the present embodiment;

FIG. 5 is an overall configuration diagram of a partition plate in the present embodiment;

fig. 6 is a view showing the internal structure of the partition plate in the present embodiment;

FIG. 7 is an internal view of the support bracket in this embodiment;

fig. 8 is an overall structure diagram of the sand box in the present embodiment.

In the figure: 1. a sand falling machine box; 2. a vibration motor; 3. a sand storage box; 31. a sealing plate; 32. a connecting seat; 33. a blanking rod; 34. an auxiliary handle; 4. screening a sand plate; 41. a plate body; 42. a partition plate; 421. presetting holes; 422. an auxiliary top pillar; 423. an outer cylinder; 424. presetting a groove; 425. an auxiliary spring; 426. a top column; 43. connecting grooves; 44. a clamping block; 45. an auxiliary hole; 5. a support frame; 51. mounting grooves; 52. a power-assisted spring; 53. a stress sheet; 54. a stress column; 6. a vibration spring; 7. a pressure bearing seat; 8. and (7) mounting frames.

Detailed Description

The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.

The embodiment of the application solves the problem of the existing vibrating shakeout machine, and in the using process, the sand casting product bottom surface is not good enough in sand removing effect due to the fact that the vibrating shakeout machine is in contact with the bottom surface of the sand casting product, so that the technical problem of certain influence is brought to the use of the vibrating shakeout machine, and the technical effect of improving the sand removing effect is achieved.

As shown in fig. 1 to 8, the present embodiment provides a technical solution: a sand casting product vibration shakeout machine comprises a shakeout machine case 1, vibration motors 2 arranged on two sides of the shakeout machine case 1 and a sand screening plate 4 arranged inside the shakeout machine case 1, wherein a sand storage box 3 is arranged at the bottom end of the shakeout machine case 1;

the vibrating motor 2 is electrified to operate to drive the sand dropping case 1 to vibrate, and a sand casting product placed on the sand screening plate 4 is vibrated, so that casting sand on the sand casting product falls off due to vibration, the falling casting sand falls onto the sand screening plate 4 and leaks out of small holes on the sand screening plate 4 and falls into the sand storage case 3, the device is designed to realize the integration of sand removal and sand collection, and the condition that the falling sand falls off the ground is reduced;

the sand screening plate 4 is installed inside the sand dropping machine case 1 through the installation frame 8, and the vibration motor 2 is fixedly installed and fixedly connected with the sand dropping machine case 1 through bolts;

auxiliary vibration components are arranged at the positions, close to the corners, of the bottom end of the sand falling machine box 1;

the auxiliary vibration assembly can increase the vibration force generated by the vibration motor 2, namely, the sand casting product can bear more vibration force, so that more thorough sand removing operation can be carried out;

the auxiliary vibration component comprises a support frame 5, a vibration spring 6 arranged at the top end of the support frame 5 and a bearing seat 7 fixedly arranged on the sand falling machine box 1;

the vibrating spring 6 is deformed after receiving the vibrating force to generate other upward and downward force, so that the sand falling machine case 1 can vibrate to a larger extent, and the device can perform better sand removing operation.

The sand screening plate 4 comprises a plate body 41 with a sand penetrating hole on the surface and a partition plate 42 arranged on the plate body 41;

the partition plate 42 jacks up the sand casting product to lift the bottom surface of the sand casting product, so that the bottom surface of the sand casting product is suspended, and thus, when vibration is avoided, the situation that sand on the bottom surface of the sand casting product is incompletely removed due to the fact that the bottom surface is attached to the sand screening plate 4 is caused.

A clamping block 44 is arranged at the bottom end of the partition plate 42, a connecting groove 43 is formed in the plate body 41, the clamping block 44 is inserted into the connecting groove 43, and an auxiliary hole 45 is formed in the bottom end of the connecting groove 43;

division board 42 mounting structure simple and convenient setting, can let the user install the division board 42 of different quantity according to the size of sand casting product, thereby guarantee that the bottom surface of sand casting product can be lifted up and take off husky operation again, let the device can be better take off husky operation to the sand casting product of equidimension not, the setting of auxiliary hole 45 in spread groove 43, can be with falling into the husky discharge of type in the spread groove 43, the situation of the unable installation of division board 42 that has avoided depositing too much type sand in the spread groove 43 to lead to takes place.

The outer surface of the upper end of the partition plate 42 is provided with a preset hole 421, an auxiliary top pillar 422 is arranged inside the partition plate 42, and the top end of the auxiliary top pillar 422 penetrates through the preset hole 421.

The auxiliary top pillar 422 comprises an outer pillar 423, an auxiliary spring 425 and a top pillar 426, a preset groove 424 is formed in the outer pillar 423, the auxiliary spring 425 and the top pillar 426 are both arranged in the preset groove 424, and the auxiliary spring 425 is arranged at the bottom end of the top pillar 426;

the secondary springs 425 deform when subjected to vibratory forces to generate additional upward and downward forces that urge the top cylinder 426 to move up and down, i.e., to provide an additional vibratory force to allow the sand cast product to be subjected to more different vibratory forces simultaneously for better and more thorough desanding.

The inside of support frame 5 has seted up mounting groove 51, and the inside of mounting groove 51 is provided with the helping hand subassembly.

The boosting assembly comprises a boosting spring 52 and a stress column 54, a stress sheet 53 is arranged at the bottom end of the stress column 54, the stress column 54 is arranged at the upper end of the boosting spring 52, and the top end of the stress column 54 penetrates through the top end of the support frame 5;

the stress column 54 is pressed down the boosting spring 52 after receiving the downward force of vibration, the boosting spring 52 pushes up the stress sheet 53 again, the even transport of jacking force is on the stress column 54 through the stress sheet 53, make the stress column 54 push up again like last, when the case 1 that falls sand pushes down and contacts the stress column 54, conduct power to the case 1 that falls sand, even must fall sand case 1 and receive more vibrational force, thereby enlarged the vibration range of the case 1 that falls sand, the vibration range is bigger and the sand removal effect is better.

A sealing plate 31 is inserted at the bottom end of the sand storage box 3, a connecting seat 32 is fixedly arranged outside the sand storage box 3, a discharging rod 33 is inserted inside the connecting seat 32, and an auxiliary handle 34 is arranged at the end part of the discharging rod 33;

demolish the back with closing plate 31 and can take out the sand that stores up in the sandbox 3, store up in the sandbox 3 sand and store easy gathering when too much, lead to unable fully scattering, use auxiliary handle 34 to drive unloading pole 33, unloading pole 33 is rotatory to be driven the sand activity that stores up in the sandbox 3, can make the sand thoroughly break away from out from storing up in the sandbox 3, lets promptly to make and takes out the convenience that waste sand is more.

In conclusion, when the sand screening machine is used, a user installs a corresponding number of partition plates 42 on the sand screening plate 4 according to the size of a sand casting product to be desquamated, then installs the whole sand screening plate 4 on the mounting frame 8, then places the sand casting product on the sand screening plate 4, after the sand casting product is placed, the vibration motor 2 is electrified to operate to drive the sand falling machine box 1 to vibrate, so that the sand casting product placed on the sand screening plate 4 is vibrated, the casting sand on the sand casting product falls off due to vibration, the fallen casting sand falls on the sand screening plate 4 and leaks into the sand storage box 3 from small holes on the sand screening plate 4, the sand removing and collecting integrated design of the sand screening machine is realized, the condition that the fallen sand falls off to the ground is reduced, the vibration assisting component is arranged, the vibration force emitted by the vibration motor 2 can be increased, namely, the sand casting product can be subjected to more vibration force, therefore, more thorough desanding operation is carried out, and the top column 426 and the auxiliary spring 425 in the partition plate 42 are matched, the auxiliary spring 425 deforms when receiving vibration force to generate other upward and downward force to push the top column 426 to move up and down, namely, an auxiliary vibration force is provided, so that the sand casting product receives more different vibration forces at the same time, the partition plate 42 jacks up the sand casting product to lift the bottom surface of the sand casting product, the bottom surface of the sand casting product is suspended, when vibration is avoided, the situation that sand on the bottom surface of the sand casting product is removed incompletely due to the fact that the bottom surface is attached to the sand screening plate 4 is avoided, meanwhile, a power assisting component is further arranged in the supporting frame 5, the power assisting spring 52 is pressed down after the force bearing column 54 receives the downward force due to vibration, the power assisting spring 52 pushes up the force bearing sheet 53, and the jacking force is uniformly conveyed to the force bearing column 54 through the force bearing sheet 53, make the stress column 54 move like going up the top once more, when the sand falling machine case 1 pushes down the contact to stress column 54, conduct the power to the sand falling machine case 1, even make the sand falling machine case 1 receive more vibrational force, thereby the vibration range of the sand falling machine case 1 has been increaseed, the vibration range is bigger and the sand removing effect is better, the promotion of multiple vibrational force, thereby let the device can be better take off husky, remove husky the back that finishes, can take out the sand that stores up in the sandbox 3 after demolising the closing plate 31, store up easy gathering when sand is too much in the sandbox 3, lead to unable fully scattering, use auxiliary handle 34 to drive unloading pole 33, unloading pole 33 is rotatory to be driven the sand activity in the sandbox 3 that stores up, can make the sand thoroughly break away from in the sandbox 3 that stores up, let promptly make to take out the convenience that the waste sand is more convenient.

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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.