CN217166456U

CN217166456U - Sand cleaning machine for valve machining

Info

Publication number: CN217166456U
Application number: CN202220062300.2U
Authority: CN
Inventors: 田夕军
Original assignee: Lingshou Xinghua Casting Co ltd
Current assignee: Lingshou Xinghua Casting Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-12
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to the technical field of sand cleaning machines, in particular to a sand cleaning machine for valve processing, which comprises an L-shaped base, wherein the upper surface of the bottom of the L-shaped base is symmetrically and fixedly connected with vertical plates, a sand cleaning basket is arranged between the tops of the two vertical plates, the outer surface of the sand cleaning basket is symmetrically and fixedly connected with rotating shafts, the two rotating shafts are respectively rotatably connected with the two vertical plates and positioned at the left side, the rotating shafts penetrate through the vertical plates and are provided with driving mechanisms, the upper surface of the sand cleaning basket is in an open shape, a plug board is slidably arranged at the top of the front surface of the sand cleaning basket, the plug board and the outer surface of the sand cleaning basket are respectively provided with first round holes which are uniformly distributed, in addition, the fixing mechanisms are symmetrically arranged at the two sides of the front surface of the sand cleaning basket, a first cylinder is inserted at the left side of the top of the L-shaped base, the utility model can overturn the valve while cleaning the valve, avoid artifical the upset, use manpower sparingly, improve sand removal efficiency.

Description

Sand cleaning machine for valve machining

Technical Field

The utility model relates to a sand cleaning machine technical field especially relates to a sand cleaning machine is used in valve processing.

Background

After the valve casting is finished, the surface of a valve casting needs to be cleaned, so that the cleanness of the casting is ensured, and the casting is cleaned by a sand cleaner at present. However, because the surface of the casting is irregular, the surface is often provided with structures such as grooves, and the casting sand is easily stored in the grooves, therefore, in the process of cleaning the casting sand by the conventional sand cleaning machine, one surface of the casting sand is firstly downward, after the cleaning sand is finished, the casting sand is manually turned over, the other surface of the casting sand is downward, so that the casting sand in the grooves on the surface of the casting sand can be completely cleaned, the sand cleaning machine needs to be stopped midway in the operation, the casting sand is manually turned over, on one hand, the manual operation is easy to fatigue and has high labor cost, on the other hand, the midway stop causes discontinuous cleaning sand, and the efficiency of cleaning sand is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the background art and providing a sand cleaning machine for valve processing.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a sand cleaning machine for valve processing comprises an L-shaped base, wherein two vertical plates are fixedly connected to the upper surface of the bottom of the L-shaped base in a bilateral symmetry manner, a sand cleaning basket is arranged between the tops of the two vertical plates, a rotating shaft is fixedly connected to the outer surface of the sand cleaning basket in a bilateral symmetry manner, the two rotating shafts are respectively rotatably connected with the two vertical plates and are positioned on the left side, the rotating shaft penetrates through the vertical plates and is provided with a driving mechanism, the upper surface of the sand cleaning basket is in an open shape, an inserting plate is slidably mounted at the top of the front surface of the sand cleaning basket, first round holes which are uniformly distributed are formed in the inserting plate and the outer surface of the sand cleaning basket, a fixing mechanism is symmetrically arranged on the front surface of the sand cleaning basket in a bilateral symmetry manner, a first cylinder is inserted in the left side of the top of the L-shaped base, a knocking plate is fixedly connected to the front end of the first cylinder, the other end of the first cylinder penetrates through the L-shaped base and is fixedly connected with a transverse plate, the outer surface of the first cylinder is sleeved with a first spring, and the other side of the transverse plate, far away from the first cylinder, is connected with a rotating shaft on the left side through a connecting mechanism.

Preferably, actuating mechanism includes the motor, the output shaft end of motor with be located left pivot fixed connection, and the bottom fixed mounting of motor has the support frame, the bottom and the riser fixed connection of support frame.

Preferably, fixed establishment includes the fixed plate of fixed mounting in sand cleaning basket front surface both sides, fixed plate upper surface intermediate position slidable mounting has the gag lever post, fixed plate and fixedly connected with connecting plate are run through to the bottom of gag lever post, the surface cover of gag lever post is equipped with the third spring, the upper end and the fixed plate fixed connection of third spring, the lower extreme and the connecting plate fixed connection of third spring, spacing hole has been seted up to picture peg front end both sides, gag lever post top cartridge is at spacing downthehole portion.

Preferably, the connecting mechanism comprises a circular plate fixedly mounted on the outer surface of the rotating shaft, convex plates are fixedly connected to two sides of the outer surface of the circular plate, the transverse plate is far away from the other side of the first cylinder and is fixedly connected with a second cylinder, the other end of the second cylinder is fixedly connected with an arc plate, and the arc plate is in sliding fit with the convex plates.

Preferably, one side of the knocking plate, which is far away from the first cylinder, is fixedly connected with a guide rod, and the guide rod penetrates through the L-shaped base and is in sliding fit with the L-shaped base.

Preferably, the inside slidable mounting of sand cleaning basket has the roof, the lower surface intermediate position fixedly connected with connecting rod of roof, sand cleaning basket and fixedly connected with limiting plate are run through to the bottom of connecting rod, the surface cover of connecting rod is equipped with the second spring, the upper end and the sand cleaning basket fixed connection of second spring, the lower extreme and the limiting plate fixed connection of second spring.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model discloses when using, at first, the pulling picture peg for sand cleaning basket upper surface is in open state, then places the valve that the casting finishes inside sand cleaning basket, promotes the picture peg afterwards and removes to the normal position, through setting up fixed establishment, can fix the position of picture peg, makes sand cleaning basket be the enclosed state, through setting up actuating mechanism, can overturn the valve when carrying out sand cleaning to the valve, avoids the manual work to overturn, uses manpower sparingly, does not need to shut down midway, improves sand cleaning efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a sand cleaning machine for valve processing according to the present invention;

FIG. 2 is a cross-sectional view of a sand cleaning basket of the sand cleaning machine for valve processing according to the present invention;

fig. 3 is the utility model provides a A department enlarger in fig. 1 of sand cleaning machine for valve processing.

Illustration of the drawings: 1. an L-shaped base; 2. a vertical plate; 3. cleaning a sand basket; 4. inserting plates; 5. a first circular hole; 6. knocking the plate; 7. a guide bar; 8. a first cylinder; 9. a first spring; 10. a transverse plate; 11. a second cylinder; 12. an arc-shaped plate; 13. a motor; 14. a circular plate; 15. a convex plate; 16. a top plate; 17. a second spring; 18. a connecting rod; 19. a limiting plate; 20. a support frame; 21. a limiting rod; 22. a third spring; 23. a connecting plate; 24. a fixing plate; 25. a limiting hole; 26. a rotating shaft.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and the present invention is not limited to the specific embodiments disclosed below.

As shown in figures 1-3, the sand cleaning machine for valve processing comprises an L-shaped base 1, wherein vertical plates 2 are symmetrically and fixedly connected to two sides of the upper surface of the bottom of the L-shaped base 1, a sand cleaning basket 3 is arranged between the tops of the two vertical plates 2, rotating shafts 26 are symmetrically and fixedly connected to two sides of the outer surface of the sand cleaning basket 3, the two rotating shafts 26 are respectively rotatably connected with the two vertical plates 2, the rotating shaft 26 positioned on the left side penetrates through the vertical plates 2 and is provided with a driving mechanism, the upper surface of the sand cleaning basket 3 is open, an inserting plate 4 is slidably mounted on the top of the front surface of the sand cleaning basket 3, first round holes 5 which are uniformly distributed are formed in the outer surfaces of the inserting plate 4 and the sand cleaning basket 3, fixing mechanisms are symmetrically arranged on two sides of the front surface of the sand cleaning basket 3, a first cylinder 8 is inserted into the left side of the top of the L-shaped base 1, a knocking plate 6 is fixedly connected to the front end of the first cylinder 8, the other end of the first cylinder 8 penetrates through the L-shaped base 1 and is fixedly connected with a transverse plate 10, the outer surface of the first cylinder 8 is sleeved with a first spring 9, and the other side of the transverse plate 10 far away from the first cylinder 8 is connected with a rotating shaft 26 on the left side through a connecting mechanism.

When the utility model is used, firstly, the inserting plate 4 is pulled to ensure that the upper surface of the sand cleaning basket 3 is in an open state, then the valve which is cast is placed in the sand cleaning basket 3, then the inserting plate 4 is pushed to move to the original position, the position of the inserting plate 4 can be fixed by arranging the fixing mechanism, so that the sand cleaning basket 3 is in a closed state, the rotating shaft 26 can be driven to rotate by arranging the driving mechanism, the sand cleaning basket 3 which is fixedly connected with the rotating shaft 26 rotates, in addition, the transverse plate 10 which is connected with the rotating shaft 26 by the connecting mechanism can be driven to reciprocate when the rotating shaft 26 rotates, the knocking plate 6 which is fixedly connected with the transverse plate 10 by the first cylinder 8 moves along with the rotating shaft, the knocking plate 6 can knock the sand cleaning basket 3, the valve which is positioned in the sand cleaning basket 3 can vibrate, the falling casting sand can be discharged from the first round hole 5, the utility model can overturn the valve while cleaning the sand, avoid artifical the upset, use manpower sparingly, improve sand removal efficiency.

The driving mechanism comprises a motor 13, the output shaft end of the motor 13 is fixedly connected with a rotating shaft 26 positioned on the left side, a supporting frame 20 is fixedly installed at the bottom of the motor 13, and the bottom of the supporting frame 20 is fixedly connected with the vertical plate 2.

During operation, through setting up motor 13, be connected motor 13 and external power source to motor 13 can order about pivot 26 and rotate, through setting up support frame 20, can support motor 13, improves motor 13's stability.

Fixing mechanism includes fixed plate 24 of fixed mounting in 3 front surface both sides of sand cleaning basket, fixed plate 24 upper surface intermediate position slidable mounting has gag lever post 21, fixed plate 24 and fixedly connected with connecting plate 23 are run through to the bottom of gag lever post 21, the surface cover of gag lever post 21 is equipped with third spring 22, the upper end and the fixed plate 24 fixed connection of third spring 22, the lower extreme and the connecting plate 23 fixed connection of third spring 22, spacing hole 25 has been seted up to 4 front end both sides of picture peg, gag lever post 21 top cartridge is inside spacing hole 25.

The during operation, insert the inside back of sand cleaning basket 3 with picture peg 4, draw connecting plate 23 downwards, thereby move down with connecting plate 23 fixed connection's gag lever post 21, thereby third spring 22 is in tensile state, adjustment picture peg 4, make spacing hole 25 on the picture peg 4 aim at gag lever post 21, then loosen connecting plate 23, third spring 22 then can contract, then can drive connecting plate 23 and gag lever post 21 rebound, thereby inside gag lever post 21 can get into spacing hole 25, fix the position of connecting plate 23.

The connecting mechanism comprises a circular plate 14 fixedly installed on the outer surface of the rotating shaft 26, convex plates 15 fixedly connected to two sides of the outer surface of the circular plate 14, a second cylinder 11 fixedly connected to the other side, far away from the first cylinder 8, of the transverse plate 10, an arc plate 12 fixedly connected to the other end of the second cylinder 11, and the arc plate 12 and the convex plates 15 are in sliding fit.

During operation, through setting up coupling mechanism, when pivot 26 rotated, the plectane 14 with pivot 26 fixed connection rotated thereupon, and when the convex plate 15 rotated to one side of arc 12, convex plate 15 can promote arc 12 to remove, and diaphragm 10 through second cylinder 11 and arc 12 fixed connection moves thereupon to this drives and strikes board 6 and removes.

One side of the knocking plate 6, which is far away from the first cylinder 8, is fixedly connected with a guide rod 7, and the guide rod 7 penetrates through the L-shaped base 1 and is in sliding fit with the L-shaped base.

During operation, through setting up guide arm 7, can make strike board 6 more stable when removing.

The inside slidable mounting of sand cleaning basket 3 has roof 16, and the lower surface intermediate position fixedly connected with connecting rod 18 of roof 16, the bottom of connecting rod 18 run through sand cleaning basket 3 and fixedly connected with limiting plate 19, and the surface cover of connecting rod 18 is equipped with second spring 17, the upper end and the sand cleaning basket 3 fixed connection of second spring 17, the lower extreme and the limiting plate 19 fixed connection of second spring 17.

The during operation, when sand cleaning basket 3 rotates, the valve foundry goods in the sand cleaning basket 3 rotates thereupon, the valve foundry goods collides with 3 inner walls of sand cleaning basket, cause the damage to the valve foundry goods easily, through setting up roof 16, place the valve foundry goods before sand cleaning basket 3, draw limiting plate 19 downwards, second spring 17 is stretched, make roof 16 remove to sand cleaning basket 3 bottom, then place the valve foundry goods at roof 16 upper surface, place the back that finishes, loosen limiting plate 19, second spring 17 can contract, can drive limiting plate 19 and shift up, connecting rod 18 and roof 16 with limiting plate 19 fixed connection can shift up along with it, the valve foundry goods thereby can be by the centre gripping between roof 16 and picture peg 4, thereby can prevent that the valve foundry goods from colliding with 3 inner walls of sand cleaning basket, cause the damage to the valve foundry goods.

The working principle is as follows: when the utility model is used, firstly, the inserting plate 4 is pulled to lead the upper surface of the sand cleaning basket 3 to be in an open state, then the valve which is cast is placed inside the sand cleaning basket 3, then the inserting plate 4 is pushed to move to the original position, the position of the inserting plate 4 can be fixed by arranging the fixing mechanism, the sand cleaning basket 3 is in a closed state, the rotating shaft 26 can be driven to rotate by arranging the driving mechanism, the sand cleaning basket 3 fixedly connected with the rotating shaft 26 rotates, in addition, the transverse plate 10 connected with the rotating shaft 26 through the connecting mechanism can be driven to reciprocate when the rotating shaft 26 rotates, the knocking plate 6 fixedly connected with the transverse plate 10 through the first cylinder 8 moves along with the transverse plate, the knocking plate 6 can knock the sand cleaning basket 3, the valve positioned in the sand cleaning basket 3 can vibrate, the dropped casting sand can be discharged from the first round hole 5, the utility model can overturn the valve while cleaning the sand, avoid artifical the upset, use manpower sparingly, improve sand removal efficiency.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are to be understood in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily 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.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a valve processing is with sand removal machine, includes L type base (1), its characterized in that: the bottom upper surface bilateral symmetry fixedly connected with riser (2) of L type base (1), two be provided with sand cleaning basket (3) between riser (2) top, sand cleaning basket (3) surface bilateral symmetry fixedly connected with pivot (26), two pivot (26) rotate with two risers (2) respectively and are located the left pivot (26) run through riser (2) and are provided with actuating mechanism, sand cleaning basket (3) upper surface is the opening form, just sand cleaning basket (3) front surface top slidable mounting has picture peg (4), evenly distributed's first round hole (5) are all seted up to picture peg (4) and sand cleaning basket (3) surface, and sand cleaning basket (3) front surface bilateral symmetry is provided with fixed establishment, L type base (1) top left side cartridge has first cylinder (8), the front end fixedly connected with of first cylinder (8) strikes board (6), the other end of first cylinder (8) runs through L type base (1) and fixedly connected with diaphragm (10), the surface cover of first cylinder (8) is equipped with first spring (9), the opposite side that first cylinder (8) were kept away from in diaphragm (10) is connected with pivot (26) that are located the left side through setting up coupling mechanism.

2. The sand cleaning machine for valve processing according to claim 1, characterized in that: actuating mechanism includes motor (13), the output shaft end of motor (13) with be located left pivot (26) fixed connection, and the bottom fixed mounting of motor (13) has support frame (20), the bottom and riser (2) fixed connection of support frame (20).

3. The sand cleaning machine for machining the valve as claimed in claim 1, wherein the sand cleaning machine comprises: fixed establishment includes fixed plate (24) of fixed mounting in sand cleaning basket (3) front surface both sides, fixed plate (24) upper surface intermediate position slidable mounting has gag lever post (21), the bottom of gag lever post (21) runs through fixed plate (24) and fixedly connected with connecting plate (23), the surface cover of gag lever post (21) is equipped with third spring (22), the upper end and fixed plate (24) fixed connection of third spring (22), the lower extreme and connecting plate (23) fixed connection of third spring (22), spacing hole (25) have been seted up to picture peg (4) front end both sides, gag lever post (21) top cartridge is inside spacing hole (25).

4. The sand cleaning machine for valve processing according to claim 1, characterized in that: coupling mechanism includes circular plate (14) of fixed mounting at pivot (26) surface, circular plate (14) surface both sides fixedly connected with flange (15), opposite side fixedly connected with second cylinder (11) of first cylinder (8) are kept away from in diaphragm (10), other end fixedly connected with arc (12) of second cylinder (11), arc (12) and flange (15) sliding fit.

5. The sand cleaning machine for valve processing according to claim 1, characterized in that: one side of the knocking plate (6) far away from the first cylinder (8) is fixedly connected with a guide rod (7), and the guide rod (7) penetrates through the L-shaped base (1) and is in sliding fit with the L-shaped base.

6. The sand cleaning machine for machining the valve as claimed in claim 1, wherein the sand cleaning machine comprises: the inside slidable mounting of sand cleaning basket (3) has roof (16), the lower surface intermediate position fixedly connected with connecting rod (18) of roof (16), sand cleaning basket (3) and fixedly connected with limiting plate (19) are run through to the bottom of connecting rod (18), the surface cover of connecting rod (18) is equipped with second spring (17), the upper end and the sand cleaning basket (3) fixed connection of second spring (17), the lower extreme and limiting plate (19) fixed connection of second spring (17).