CN217452089U

CN217452089U - Vibrating core remover for improving buffering performance of workbench

Info

Publication number: CN217452089U
Application number: CN202220659712.4U
Authority: CN
Inventors: 闫作修; 田永恒; 武光欣
Original assignee: Qingdao Sunrise Machinery Co
Current assignee: Qingdao Sunrise Machinery Co
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-09-20
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a strike core removing machine for improving the buffering performance of a workbench, which comprises a frame and a U-shaped plate positioned on the upper surface of the frame, wherein a plurality of pneumatic vibrators are arranged on the lower surface of the top of the U-shaped plate, a placing plate is arranged between the pneumatic vibrators and the frame and is connected with the frame in a sliding way along the vertical direction, and buffering mechanisms are arranged on two sides below the placing plate; the buffer mechanism comprises a rotating plate rotatably arranged above the base, first sliding rods symmetrically arranged at two sides of the U-shaped plate, a lower buffer plate, an upper buffer plate, a first spring and limiting mechanisms, wherein two ends of the lower buffer plate are respectively sleeved on the first sliding rods, two ends of the upper buffer plate are respectively sleeved on the first sliding rods, two ends of the first spring are respectively sleeved on the first sliding rods, the first spring is sleeved on the first sliding rods, and the limiting mechanisms are arranged at two sides of the U-shaped plate; the both ends of rotor plate are located the below of placing board and lower buffer board respectively, and first spring is located down between buffer board and the last buffer board. Rigid extrusion between the machine body workbench and the casting is avoided, and the problem that the casting is damaged between the machine body workbench and the workbench in the vibration process is solved.

Description

Vibrating core remover for improving buffering performance of workbench

Technical Field

The utility model relates to a strike and remove core technical field, especially relate to a strike and remove core machine that shakes of lifting table cushioning nature.

Background

The core machine is a device which utilizes a pneumatic vibrator to apply high-frequency striking on a casting so as to separate, crush and further separate a mold, core sand and a casting body, and the traditional core machine mainly has two working modes: firstly, a casting is conveyed to the lower part of a pneumatic vibrator through a conveying device, the casting is tightly pressed and vibrated by the pneumatic vibrator, the vibration is finished, and the core removing work is finished.

However, the existing vibrating core removing machine workbench is subjected to the action of a pneumatic vibrator in the machine body, so that the machine body workbench and a casting are rigidly extruded, and the contact part of the casting and the workbench is damaged.

Therefore, a vibrating decoring machine that improves the cushioning of the table is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a strike core machine that removes of promotion workstation cushioning has solved the problem that the foundry goods takes place to damage between vibration in-process and workstation.

In order to solve the technical problem, the utility model provides a following technical scheme: a core machine is removed in mode of vibrating impact of improving buffering performance of a workbench, the core machine comprises a machine base and a U-shaped plate located on the upper surface of the machine base, a plurality of pneumatic vibrators are mounted on the lower surface of the top of the U-shaped plate, a placing plate is arranged between each pneumatic vibrator and the machine base and is connected with the machine base in a sliding mode in the vertical direction, and buffering mechanisms are arranged on two sides below the placing plate;

the buffer mechanism comprises a rotating plate rotatably arranged above the base, first sliding rods symmetrically arranged on two sides of the U-shaped plate, a lower buffer plate, an upper buffer plate, a first spring and limiting mechanisms, wherein two ends of the lower buffer plate are respectively sleeved on the first sliding rods, two ends of the upper buffer plate are respectively sleeved on the first sliding rods, two ends of the first spring are respectively sleeved on the first sliding rods, the first spring is sleeved on the first sliding rods, and the limiting mechanisms are arranged on two sides of the U-shaped plate;

the two ends of the rotating plate are respectively positioned below the placing plate and the lower buffer plate, and the first spring is positioned between the lower buffer plate and the upper buffer plate.

As the utility model discloses a preferred technical scheme, stop gear is including setting up in the thread bush of U-shaped board both sides outer wall and installing in the inside lead screw of thread bush, the thread bush is located the buffer board directly over.

As an optimal technical scheme of the utility model, the top of lead screw is provided with the regulation end, the bottom of lead screw is provided with the abrasionproof end.

As a preferred technical scheme of the utility model, the frame upper surface is provided with respectively and runs through in the second slide bar of placing four turnings of board, second slide bar top is provided with the limiting plate, and the below cover of limiting plate establishes the second spring.

As a preferred technical scheme of the utility model, the frame upper surface is located the both sides of placing the board and all is provided with splint, two liang all be provided with the pivot that runs through in the rotor plate between the splint.

As an optimized technical scheme of the utility model, first slide bar is located the outside of U-shaped board, logical groove has all been seted up at U-shaped board both ends.

As an optimized technical scheme of the utility model, the frame includes the bedplate and sets up in the landing leg of four corners below the bedplate.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. placing a casting on a placing plate, then opening a switch of a vibration and core removal machine, enabling a pneumatic vibrator to work to perform high-frequency striking on the casting, wherein in the striking process, the placing plate vibrates along with the casting, so that one end of a rotating plate below the placing plate vibrates, the other end of the rotating plate also vibrates along with the rotating plate, and a lower buffer plate moves along a first sliding rod and interacts with a first spring, so that the placing plate has buffer performance, and further the workbench has buffer performance, thereby avoiding rigid extrusion between a machine body workbench and the casting, and solving the problem that the casting is damaged between the machine body workbench and the workbench in the vibrating process;

2. through the structures such as the thread bush and the lead screw that set up, can adjust the initial compression volume of first spring, and then adjust buffer gear's shock-absorbing capacity to can adjust according to the condition of reality in a flexible way, satisfy the operation of removing the core of multiple foundry goods, improve equipment's practicality.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

Wherein: 1. a machine base; 2. a U-shaped plate; 3. a pneumatic vibrator; 4. placing the plate; 5. a rotating plate; 6. a first slide bar; 7. a lower buffer plate; 8. an upper buffer plate; 9. a first spring; 10. a threaded sleeve; 11. a screw rod; 12. a second slide bar; 13. a limiting plate; 14. a second spring; 15. a splint; 16. a rotating shaft; 17. a through groove.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the core machine for removing the vibration impact of the workbench with the buffering function comprises a machine base 1 and a U-shaped plate 2 positioned on the upper surface of the machine base 1, wherein a plurality of pneumatic vibrators 3 are mounted on the lower surface of the top of the U-shaped plate 2, a placing plate 4 is arranged between each pneumatic vibrator 3 and the machine base 1, the placing plate 4 is connected with the machine base 1 in a sliding manner along the vertical direction, and buffering mechanisms are arranged on two sides below the placing plate 4;

the buffer mechanism comprises a rotating plate 5 rotatably arranged above the base 1, first sliding rods 6 symmetrically arranged at two sides of the U-shaped plate 2, a lower buffer plate 7 with two ends respectively sleeved on the first sliding rods 6, an upper buffer plate 8 with two ends respectively sleeved on the first sliding rods 6, a first spring 9 sleeved on the first sliding rods 6 and limiting mechanisms arranged at two sides of the U-shaped plate 2;

the two ends of the rotating plate 5 are respectively positioned below the placing plate 4 and the lower buffer plate 7, and the first spring 9 is positioned between the lower buffer plate 7 and the upper buffer plate 8;

during the use, place the foundry goods in place on board 4, open the switch of rapping core machine that removes after that, 3 work of pneumatic vibrator carry out the high frequency strike to the foundry goods, strike the in-process, place board 4 and follow the foundry goods and vibrate, thereby make rotor plate 5 be located the one end of placing board 4 below and vibrate, the rotor plate 5 other end also vibrates thereupon, thereby make under buffer board 7 remove along first slide bar 6 and take place the interact between the first spring 9, make and place board 4 and have the cushioning property, and then realize that the workstation has the shock-absorbing capacity, thereby avoid taking place the extrusion of rigidity between organism workstation and the foundry goods, the problem of foundry goods emergence damage between vibration in-process and workstation has been solved.

In other embodiments, the limiting mechanism comprises threaded sleeves 10 arranged on the outer walls of the two sides of the U-shaped plate 2 and a screw rod 11 arranged inside the threaded sleeves 10, and the threaded sleeves 10 are positioned right above the upper buffer plate 8;

the lead screw 11 rotates, the position of the 11 bottoms of lead screw is adjusted to the cooperation thread bush 10, the mutual contact of 11 bottoms of lead screw and the upper surface of last buffer board 8, make last buffer board 8 slide along first slide bar 6, buffer board 7 compresses first spring 9 under the cooperation, and then adjust the initial compression volume of first spring 9, through the thread bush 10 and the lead screw 11 isotructure that set up, can adjust the initial compression volume of first spring 9, and then adjust buffer gear's shock-absorbing capacity, thereby can adjust according to the circumstances in a flexible way, satisfy the operation of removing the core of multiple foundry goods, improve equipment's practicality.

In other embodiments, an adjusting end is arranged at the top of the screw rod 11, and an anti-wear end is arranged at the bottom of the screw rod 11; the regulation end is regular hexagonal prism, conveniently cooperates the spanner, and the abrasionproof end can avoid lead screw 11 direct and last buffer board 8 direct contact to take place wearing and tearing.

In other embodiments, the upper surface of the machine base 1 is respectively provided with a second sliding rod 12 penetrating through four corners of the placing plate 4, the top end of the second sliding rod 12 is provided with a limiting plate 13, and a second spring 14 is sleeved below the limiting plate 13; the four corners of the placing plate 4 slide along the second sliding rods 12, so that the placing plate 4 is arranged together with the machine base 1 in a sliding mode along the vertical direction, the second springs 14 are arranged above the placing plate 4, and the problem that the placing plate 4 is in collision due to direct contact between the placing plate 4 and the limiting plate 13 in the vertical moving process along the second sliding rods 12 is avoided.

In other embodiments, the clamping plates 15 are arranged on the upper surface of the machine base 1 at two sides of the placing plate 4, and a rotating shaft 16 penetrating through the rotating plate 5 is arranged between every two clamping plates 15; the rotating plate 5 is rotatably arranged above the machine base 1.

In other embodiments, the first sliding rod 6 is positioned outside the U-shaped plate 2, and through grooves 17 are formed at both ends of the U-shaped plate 2; the rotating plate 5 can penetrate through the two side plate bodies of the U-shaped plate 2, and one end, far away from the placing plate 4, of the rotating plate 5 is located below the lower buffer plate 7.

In other embodiments, the stand 1 includes a seat plate and legs disposed at four corners below the seat plate; the U-shaped plate 2, the first slide 6, the clamping plate 15 and the second slide 12 are all arranged on the upper surface of the seat plate.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

It should be noted that, the electric components in the present application, such as the power unit, the first motor, the second motor, and the like, are all connected to the external controller, and the external controller is the prior art, and the present application does not improve the present application, so that it is not necessary to disclose the specific model, the circuit structure, and the like of the external controller, and the integrity of the present application is not affected.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a strike core machine that removes of promotion workstation cushioning nature, includes frame (1) and U-shaped board (2) that are located frame (1) upper surface, its characterized in that: the lower surface of the top of the U-shaped plate (2) is provided with a plurality of pneumatic vibrators (3), a placing plate (4) is arranged between each pneumatic vibrator (3) and the corresponding base (1), the placing plate (4) is connected with the corresponding base (1) in a sliding mode along the vertical direction, and two sides below the placing plate (4) are provided with buffer mechanisms;

the buffer mechanism comprises a rotating plate (5) rotatably arranged above the base (1), first sliding rods (6) symmetrically arranged at two sides of the U-shaped plate (2), a lower buffer plate (7) with two ends respectively sleeved on the first sliding rods (6), an upper buffer plate (8) with two ends respectively sleeved on the first sliding rods (6), a first spring (9) sleeved on the first sliding rods (6) and limiting mechanisms arranged at two sides of the U-shaped plate (2);

the two ends of the rotating plate (5) are respectively positioned below the placing plate (4) and the lower buffer plate (7), and the first spring (9) is positioned between the lower buffer plate (7) and the upper buffer plate (8).

2. The vibro-knockout core machine for improving the cushioning of a workbench of claim 1, wherein: the limiting mechanism comprises a threaded sleeve (10) arranged on the outer walls of the two sides of the U-shaped plate (2) and a screw rod (11) arranged inside the threaded sleeve (10), and the threaded sleeve (10) is located right above the upper buffer plate (8).

3. The vibro-knockout core machine for improving the cushioning of a workbench of claim 2, wherein: the top of lead screw (11) is provided with the regulation end, the bottom of lead screw (11) is provided with the abrasionproof end.

4. The vibro-knockout core machine for improving the cushioning of a workbench of claim 1, wherein: the upper surface of the machine base (1) is respectively provided with a second sliding rod (12) penetrating through four corners of the placing plate (4), the top end of the second sliding rod (12) is provided with a limiting plate (13), and a second spring (14) is sleeved below the limiting plate (13).

5. The vibro-knockout core machine for improving the cushioning of a workbench of claim 1, wherein: the upper surface of the machine base (1) is provided with clamping plates (15) on two sides of the placing plate (4), and a rotating shaft (16) penetrating through the rotating plate (5) is arranged between every two clamping plates (15).

6. The vibration core remover for improving the buffer property of the workbench according to claim 1, is characterized in that: the first sliding rod (6) is located on the outer side of the U-shaped plate (2), and through grooves (17) are formed in two ends of the U-shaped plate (2).

7. The vibro-knockout core machine for improving the cushioning of a workbench of claim 1, wherein: the base (1) comprises a base plate and supporting legs arranged at four corners below the base plate.