阅读说明：本技术 一种钢球筛选机构 (Steel ball screening mechanism ) 是由 吴少华 付杰 林培锦 于 2019-10-08 设计创作，主要内容包括：本发明涉及的一种钢球筛选机构,包括：底板、左侧板、右侧板、箱体、电机组件、皮带轮组件、皮带、连接杆、筛网组件、球槽组件、球箱和连接支架；筛网组件内置于箱体中,球槽组件安装在箱体的前侧面上,左侧板设置在箱体的左侧面上,右侧板设置在箱体的右侧面上,左侧板和右侧板的下端分别与底板连接；皮带分别套接在电机组件与皮带轮组件上,皮带轮组件安装在底板上；连接杆的一端与皮带轮组件连接,连接杆的另一端与连接支架连接,连接支架安装在箱体的后侧面上；球箱放置在球槽组件下方。本发明通过驱动电机提供动力并采用三层不同孔径的筛网对不同大小的钢球筛选以及分类,降低成本,提高效率,能大批量的对钢球进行分类筛选。(the invention relates to a steel ball screening mechanism, which comprises: the device comprises a bottom plate, a left side plate, a right side plate, a box body, a motor assembly, a belt pulley assembly, a belt, a connecting rod, a screen assembly, a ball groove assembly, a ball box and a connecting support; the screen assembly is arranged in the box body, the ball groove assembly is arranged on the front side surface of the box body, the left side plate is arranged on the left side surface of the box body, the right side plate is arranged on the right side surface of the box body, and the lower ends of the left side plate and the right side plate are respectively connected with the bottom plate; the belt is respectively sleeved on the motor component and the belt pulley component, and the belt pulley component is arranged on the bottom plate; one end of the connecting rod is connected with the belt pulley assembly, the other end of the connecting rod is connected with the connecting support, and the connecting support is arranged on the rear side face of the box body; the ball box is placed below the ball groove component. The invention provides power by the driving motor and adopts three layers of screens with different apertures to screen and sort steel balls with different sizes, thereby reducing the cost, improving the efficiency and being capable of sorting and screening the steel balls in large batch.)

1. a steel ball screening mechanism, comprising: the device comprises a bottom plate, a left side plate, a right side plate, a box body, a motor assembly, a belt pulley assembly, a belt, a screen assembly, a ball groove assembly, a connecting rod, a ball box and a connecting support;

The screen assembly is arranged in the box body, the ball groove assembly is arranged on the front side surface of the box body, the left side plate is arranged on the left side surface of the box body, the right side plate is arranged on the right side surface of the box body, and the lower ends of the left side plate and the right side plate are respectively fixedly connected with the bottom plate;

The belt is respectively sleeved on the motor component and the belt pulley component, and the belt pulley component is arranged on the bottom plate;

one end of the connecting rod is connected with the belt pulley assembly, the other end of the connecting rod is connected with the connecting support, and the connecting support is installed on the rear side face of the box body;

the ball box is placed on the ground below the ball groove assembly.

2. The steel ball screening mechanism according to claim 1, wherein said box body is a hollow square box with upper and lower openings, said bottom plate is provided with a square slot hole, and said square slot hole is located below said box body.

3. a steel ball screening mechanism according to claim 1, wherein said screen assembly includes: a first screen, a second screen, and a third screen;

The first screen, the second screen and the third screen are all mounted in the box, the second screen is mounted below the first screen, and the third screen is mounted below the second screen; sufficient space is left between the first screen, the second screen and the third screen.

4. a steel ball screening mechanism according to claim 3, wherein the front side of said box body is further provided with a first slot, a second slot and a third slot;

the first slotted hole is formed above the joint of the first screen and the inner wall of the box body, and the bottom of the first slotted hole is flush with the first screen;

the second slotted hole is formed above the joint of the second screen and the inner wall of the box body and is positioned between the first screen and the second screen, and the bottom of the second slotted hole is flush with the second screen;

The third slotted hole is formed above the joint of the third screen and the inner wall of the box body and is positioned between the second screen and the third screen, and the bottom of the third slotted hole is flush with the third screen;

the first slot, the second slot and the third slot are sequentially arranged from left to right, the second slot is positioned at the right lower part of the first slot, and the third slot is positioned at the right lower part of the second slot.

5. A steel ball screening mechanism according to claim 4, wherein said ball slot assembly includes: a first ball groove, a second ball groove and a third ball groove;

The first ball groove, the second ball groove and the third ball groove are all composed of a guide pipe and a supporting part;

the first ball groove, the second ball groove and the third ball groove are all arranged on the front outer side face of the box body, the first ball groove is in butt joint with the first slotted hole, the second ball groove is in butt joint with the second slotted hole, and the third ball groove is in butt joint with the third slotted hole.

6. the steel ball screening mechanism according to claim 1, wherein four bearings are provided on each of the left and right outer side surfaces of the box body, and four sliding grooves are provided on each of the left and right side plates;

The four bearings on the left outer side surface of the box body are respectively and correspondingly arranged in the four sliding grooves on the left side plate, and the four bearings on the right outer side surface of the box body are respectively and correspondingly arranged in the four sliding grooves on the right side plate;

the bearing can limit and roll back and forth in the sliding groove.

7. A steel ball screening mechanism according to claim 1, wherein said motor assembly includes: the device comprises a driving motor, an installation base, a motor rotating shaft and a first belt pulley;

The driving motor is installed on the installation base, one end of the motor rotating shaft is arranged in the driving motor, the other end of the motor rotating shaft is exposed, the first belt pulley is installed on the exposed end of the motor rotating shaft, and the belt is sleeved on the first belt pulley.

8. a steel ball screening mechanism according to claim 1, wherein said pulley assembly includes: the second belt pulley, the shaft pin, the connecting shaft and the mounting bracket;

the connecting shaft is arranged on the outer side wheel surface of the second belt pulley, one end of the connecting rod is connected with the connecting shaft, and the bottom of the mounting bracket is fixedly connected with the bottom plate;

the mounting bracket is provided with a first shaft hole, the second belt pulley is provided with a second shaft hole, the shaft pin sequentially penetrates through the second shaft hole and the first shaft hole to connect the second belt pulley with the mounting bracket, and the belt is sleeved on the second belt pulley.

9. the steel ball screening mechanism according to claim 7 or 8, wherein the driving motor drives the motor shaft to rotate, the motor shaft drives the first belt pulley to rotate, the belt is respectively sleeved on the first belt pulley and the second belt pulley, the first belt pulley rotates and drives the belt to rotate the second belt pulley, the second belt pulley rotates and drives the connecting rod to move repeatedly through the connecting shaft, and the connecting rod pulls the box body and makes the box body perform repeated back and forth movement between the left sliding plate and the right sliding plate.

10. A steel ball screening mechanism as claimed in claim 5, wherein said ball bin includes: a first separator and a second separator;

The first partition plate and the second partition plate are both installed in the ball box and divide the inner space of the ball box into a first compartment, a second compartment and a third compartment, the first compartment is located below the first ball groove, the second compartment is located below the second ball groove, and the third compartment is located below the third ball groove.

Technical Field

The invention relates to the technical field of steel ball processing, in particular to a steel ball screening mechanism.

background

at present, in high-precision steel ball course of working, in order to improve the quality and the precision of wear-resisting steel ball, need filter, sort the high-precision steel ball of size, but steel ball sieving mechanism on the market generally has some problems, and traditional steel ball sieving mechanism can't classify fast the steel ball when screening the steel ball, and its work efficiency is low, and the screening separation effect is not good to can't filter simultaneously large batch steel ball and classify.

the existing solution has the following disadvantages:

1. The screening and separating effect is not good, and large batches of steel balls cannot be screened and classified;

2. the steel balls cannot be classified quickly, and the working efficiency is low.

Disclosure of Invention

The invention aims to solve the technical problems that the steel balls cannot be classified quickly when being screened by the conventional steel ball screening mechanism, the working efficiency is low, the screening and separating effects are poor, and large batches of steel balls cannot be screened and classified at the same time.

the technical scheme adopted by the invention for solving the technical problems is as follows: a steel ball screening mechanism is constructed, three layers of screen meshes with different apertures are adopted, steel balls with different sizes are screened and classified under the action of a driving motor, the steel ball screening mechanism is simple in structure and high in working efficiency, large batches of steel balls can be screened and classified simultaneously, the screening and separating effects are good, and the steel balls are not easily damaged in the screening process.

The invention relates to a steel ball screening mechanism, which comprises: the device comprises a bottom plate, a left side plate, a right side plate, a box body, a motor assembly, a belt pulley assembly, a belt, a connecting rod, a screen assembly, a ball groove assembly, a ball box and a connecting support;

The screen assembly is arranged in the box body, the ball groove assembly is arranged on the front side surface of the box body, the left side plate is arranged on the left side surface of the box body, the right side plate is arranged on the right side surface of the box body, and the lower ends of the left side plate and the right side plate are respectively fixedly connected with the bottom plate;

The belt is respectively sleeved on the motor component and the belt pulley component, and the belt pulley component is arranged on the bottom plate;

One end of the connecting rod is connected with the belt pulley assembly, the other end of the connecting rod is connected with the connecting support, and the connecting support is arranged on the rear side face of the box body;

The ball box is placed on the ground below the ball trough assembly.

in the steel ball screening mechanism, the box body is a hollow square box with an upper opening and a lower opening, the bottom plate is provided with a square slotted hole, and the square slotted hole is positioned below the box body.

in a steel ball screening mechanism of the present invention, a screen assembly includes: a first screen, a second screen, and a third screen;

The first screen, the second screen and the third screen are all arranged in the box body, the second screen is arranged below the first screen, and the third screen is arranged below the second screen; enough space is left among the first screen, the second screen and the third screen.

In the steel ball screening mechanism, the front side surface of the box body is also provided with a first slotted hole, a second slotted hole and a third slotted hole;

The first slotted hole is formed above the joint of the first screen and the inner wall of the box body, and the bottom of the first slotted hole is flush with the first screen;

the second slotted hole is formed above the joint of the second screen and the inner wall of the box body and is positioned between the first screen and the second screen, and the bottom of the second slotted hole is flush with the second screen;

the third slotted hole is formed above the joint of the third screen and the inner wall of the box body and is positioned between the second screen and the third screen, and the bottom of the third slotted hole is flush with the third screen;

the first slotted hole, the second slotted hole and the third slotted hole are sequentially arranged from left to right, the second slotted hole is positioned at the right lower part of the first slotted hole, and the third slotted hole is positioned at the right lower part of the second slotted hole.

In a steel ball screening mechanism of the present invention, a ball slot assembly includes: a first ball groove, a second ball groove and a third ball groove;

The first ball groove, the second ball groove and the third ball groove are all composed of a guide pipe and a supporting part;

the first ball groove, the second ball groove and the third ball groove are all installed on the front outer side face of the box body, the first ball groove is in butt joint with the first slotted hole, the second ball groove is in butt joint with the second slotted hole, and the third ball groove is in butt joint with the third slotted hole.

in the steel ball screening mechanism, four bearings are arranged on the left outer side surface and the right outer side surface of the box body, and four sliding grooves are respectively arranged on the left side plate and the right side plate;

the four bearings on the left outer side surface of the box body are respectively and correspondingly arranged in the four sliding grooves on the left side plate, and the four bearings on the right outer side surface of the box body are respectively and correspondingly arranged in the four sliding grooves on the right side plate;

the bearing can limit and roll forwards and backwards in the sliding groove.

in a steel ball screening mechanism of the present invention, a motor assembly includes: the device comprises a driving motor, an installation base, a motor rotating shaft and a first belt pulley;

The driving motor is installed on the installation base, and the one end setting of motor shaft just the other end exposes in driving motor, and first belt pulley is installed and is served at the exposure of motor shaft, and the belt cup joints on first belt pulley.

in a steel ball screening mechanism of the present invention, a pulley assembly comprises: the second belt pulley, the shaft pin, the connecting shaft and the mounting bracket;

The connecting shaft is arranged on the outer side wheel surface of the second belt pulley, one end of the connecting rod is connected with the connecting shaft, and the bottom of the mounting bracket is fixedly connected with the bottom plate;

The mounting bracket is provided with a first shaft hole, the second belt pulley is provided with a second shaft hole, the shaft pin sequentially penetrates through the second shaft hole and the first shaft hole to connect the second belt pulley with the mounting bracket, and the belt is sleeved on the second belt pulley.

in the steel ball screening mechanism, the driving motor is started, the motor rotating shaft drives the first belt pulley to rotate, the belt is respectively sleeved on the first belt pulley and the second belt pulley, the first belt pulley rotates and drives the belt to enable the second belt pulley to rotate, the second belt pulley rotates and drives the connecting rod to move repeatedly through the connecting shaft, and the connecting rod pulls the box body to enable the box body to move back and forth repeatedly between the left sliding plate and the right sliding plate.

In a steel ball screening mechanism of the present invention, a ball box includes: a first separator and a second separator;

The first partition plate and the second partition plate are both installed in the ball box, the inner space of the ball box is divided into a first partition, a second partition and a third partition, the first partition is located below the first ball groove, the second partition is located below the second ball groove, and the third partition is located below the third ball groove.

According to the scheme, the steel ball screening mechanism has the advantages that three layers of screen meshes with different apertures are adopted for screening and classifying steel balls, the driving motor provides power to shake the steel balls repeatedly, and finally the screened steel balls fall into the ball box and are classified.

drawings

the invention will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is an exploded view of a steel ball screening mechanism of the present invention;

FIG. 2 is a first perspective view of a steel ball screening mechanism of the present invention;

FIG. 3 is a second perspective view of a steel ball screening mechanism of the present invention.

in the figure, 1, a base plate; 2. a left side plate; 3. a right side plate; 4. a box body; 5. a drive motor; 6. a first pulley; 7. a belt; 8. a first screen; 9. a second screen; 10. a third screen; 11. a first ball groove; 12. a second ball groove; 13. a third ball groove; 14. a connecting rod; 15. a ball box; 16. connecting a bracket; 17. a square slot; 18. a first slot; 19. a second slot; 20. a third slot; 21. a bearing; 22. a chute; 23. installing a base; 24. a motor shaft; 25. a second pulley; 26. a shaft pin; 27. a connecting shaft; 28. mounting a bracket; 29. a first separator; 30. a second separator; 31. a first compartment; 32. a second compartment; 33. a third compartment; 34. a second shaft hole; 35. the first shaft hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

as shown in fig. 1, a steel ball screening mechanism includes: the device comprises a bottom plate, a left side plate, a right side plate, a box body, a motor assembly, a belt pulley assembly, a belt, a screen assembly, a connecting rod, a ball groove assembly, a ball box and a connecting support;

The screen assembly is arranged in the box body, the ball groove assembly is arranged on the front side surface of the box body, the left side plate is arranged on the left side surface of the box body, the right side plate is arranged on the right side surface of the box body, and the lower ends of the left side plate and the right side plate are respectively fixedly connected with the bottom plate;

The belt is respectively sleeved on the motor component and the belt pulley component, and the belt pulley component is arranged on the bottom plate;

One end of the connecting rod is connected with the belt pulley assembly, the other end of the connecting rod is connected with the connecting support, and the connecting support is arranged on the rear side face of the box body;

the ball box is placed on the ground below the ball trough assembly.

Furthermore, the box body is a hollow square box with an upper opening and a lower opening, the bottom plate is provided with a square slotted hole, and the square slotted hole is positioned below the box body.

further, a screen assembly includes: a first screen, a second screen, and a third screen;

Furthermore, the first screen, the second screen and the third screen are screens with different apertures, the aperture of the first screen is larger than that of the second screen, the aperture of the second screen is larger than that of the third screen, and when the steel balls are screened, the steel balls are placed on the first screen and the steel ball screening mechanism is started.

the first screen, the second screen and the third screen are all arranged in the box body, the second screen is arranged below the first screen, and the third screen is arranged below the second screen; enough space is left among the first screen, the second screen and the third screen.

furthermore, a first slotted hole, a second slotted hole and a third slotted hole are also formed in the front side face of the box body;

The first slotted hole is formed above the joint of the first screen and the inner wall of the box body, and the bottom of the first slotted hole is flush with the first screen;

The second slotted hole is formed above the joint of the second screen and the inner wall of the box body and is positioned between the first screen and the second screen, and the bottom of the second slotted hole is flush with the second screen;

The third slotted hole is formed above the joint of the third screen and the inner wall of the box body and is positioned between the second screen and the third screen, and the bottom of the third slotted hole is flush with the third screen;

The first slotted hole, the second slotted hole and the third slotted hole are sequentially arranged from left to right, the second slotted hole is positioned at the right lower part of the first slotted hole, and the third slotted hole is positioned at the right lower part of the second slotted hole.

Further, the ball slot assembly includes: a first ball groove, a second ball groove and a third ball groove;

the first ball groove, the second ball groove and the third ball groove are all composed of a guide pipe and a supporting part;

the first ball groove, the second ball groove and the third ball groove are all installed on the front outer side face of the box body, the first ball groove is in butt joint with the first slotted hole, the second ball groove is in butt joint with the second slotted hole, and the third ball groove is in butt joint with the third slotted hole.

Furthermore, the first ball groove, the second ball groove and the third ball groove are used for guiding the screened steel balls out of the box body, and the screened steel balls are guided out of the box body along the guide pipe.

furthermore, four bearings are arranged on the left outer side surface and the right outer side surface of the box body, and four sliding grooves are respectively arranged on the left side plate and the right side plate;

The four bearings on the left outer side surface of the box body are respectively and correspondingly arranged in the four sliding grooves on the left side plate, and the four bearings on the right outer side surface of the box body are respectively and correspondingly arranged in the four sliding grooves on the right side plate;

the bearing can limit and roll forwards and backwards in the sliding groove.

further, the case can be repeatedly slid laterally between the left and right side plates by means of the sliding grooves installed on the left and right side plates and the bearings installed on both sides of the case.

Further, the motor assembly includes: the device comprises a driving motor, an installation base, a motor rotating shaft and a first belt pulley;

The driving motor is installed on the installation base, and the one end setting of motor shaft just the other end exposes in driving motor, and first belt pulley is installed and is served at the exposure of motor shaft, and the belt cup joints on first belt pulley.

further, the pulley assembly includes: the second belt pulley, the shaft pin, the connecting shaft and the mounting bracket;

the connecting shaft is arranged on the outer side wheel surface of the second belt pulley, one end of the connecting rod is connected with the connecting shaft, and the bottom of the mounting bracket is fixedly connected with the bottom plate;

The mounting bracket is provided with a first shaft hole, the second belt pulley is provided with a second shaft hole, the shaft pin sequentially penetrates through the second shaft hole and the first shaft hole to connect the second belt pulley with the mounting bracket, and the belt is sleeved on the second belt pulley.

Further, driving motor starts, and the pivot rotates, and motor shaft drives first belt pulley and rotates, and the belt cup joints respectively on first belt pulley and second belt pulley, and first belt pulley rotates and drives the belt and makes the second belt pulley rotate, and the second belt pulley rotates and drives the connecting rod through the connecting axle and carry out the motion that relapses, and the connecting rod pulling box makes it carry out the seesaw that relapses between left slide and right slide.

Further, a belt is used for transmission between the first pulley and the second pulley.

Further, the ball box includes: a first separator and a second separator;

The first partition plate and the second partition plate are both installed in the ball box, the inner space of the ball box is divided into a first partition, a second partition and a third partition, the first partition is located below the first ball groove, the second partition is located below the second ball groove, and the third partition is located below the third ball groove.

Furthermore, the screened steel balls fall into compartments in the ball box from the first ball groove, the second ball groove and the third ball groove respectively, the steel balls led out from the first ball groove fall into the first compartment, the steel balls led out from the second ball groove fall into the second compartment, the steel balls led out from the third ball groove fall into the third compartment, and the first compartment, the second compartment and the third compartment are used for storing the screened steel balls with different sizes in a classified mode to avoid confusion.

furthermore, the steel balls with different sizes are placed in the box body, the steel balls pass through three layers of screen meshes with different apertures and are divided into a first screen mesh, a second screen mesh and a third screen mesh, the driving motor is started and drives the first belt pulley to rotate, the first belt pulley rotates and then drives the second belt pulley to rotate under the action of the belt, the connecting shaft on the second belt pulley drives the connecting press, the box body is pulled back and forth, and the steel balls with different sizes mixed together fall into different compartments in the ball box through the ball groove component respectively, so that the purpose of classified screening is achieved, the ball groove component is divided into a first ball groove, a second ball groove and a third ball groove, and when the size of the steel balls is smaller than the size of the steel balls, the steel balls fall into the next layer of screen mesh.

the invention provides a steel ball screening mechanism, which adopts three layers of screens with different apertures to screen and classify steel balls, repeatedly shakes the steel balls by the power provided by a driving motor, finally falls the screened steel balls into a ball box and classifies the steel balls, has simple operation, reduces manpower, can automatically complete screening and classifying operation only by putting the steel balls into the mechanism, has simple structure and high working efficiency, can screen and classify large batches of steel balls simultaneously, has good screening and separating effects, and is not easy to damage the steel balls in the screening process.

although the present invention has been described with reference to the above embodiments, the scope of the present invention is not limited thereto, and modifications, substitutions and the like of the above members are intended to fall within the scope of the claims of the present invention without departing from the spirit of the present invention.