CN211161873U

CN211161873U - Sand box turnover machine

Info

Publication number: CN211161873U
Application number: CN201922240092.1U
Authority: CN
Inventors: 张鹏飞; 周茂亮; 张凯
Original assignee: Qingdao Huaxin Shengye Casting Machine Co ltd
Current assignee: Qingdao Huaxin Shengye Casting Machine Co ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-08-04
Anticipated expiration: 2029-12-13

Abstract

The utility model relates to a lost foam casting technical field just discloses a sand box turnover machine, including the protecting crust, one side fixedly connected with motor of protecting crust, the output shaft of motor passes through shaft coupling fixedly connected with pivot, the first gear of outer wall fixedly connected with of pivot, the outer wall swing joint of first gear has first chain, the inner wall swing joint of first chain has the second gear, the inner wall fixedly connected with dead lever of second gear, the outer wall fixedly connected with third gear of dead lever, the outer wall swing joint of third gear has the second chain. This sand box turnover machine can use lower power consumption can overturn the sand box, and simple structure reaches the purpose that the cost of manufacture is low and use cost is low, avoids general box turnover machine to consume higher ground electric power when overturning the sand box, leads to the problem that use cost increases to this box turnover machine's energy-conservation has been improved.

Description

Sand box turnover machine

Technical Field

The utility model relates to a lost foam casting technical field specifically is a sand box turnover machine.

Background

Lost foam casting (also called solid casting) is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, coating refractory paint on the model cluster, drying, burying the model cluster in dry quartz sand for vibration molding, pouring under negative pressure to gasify the model, enabling liquid metal to occupy the position of the model, solidifying and cooling to form a casting, wherein sand burying, vibration molding, pouring and liquid forming are all completed in a casting box, and the casting box needs to be turned over and poured with sand after forming so as to take out the model and the casting.

Present sand box turnover machine uses the pneumatic cylinder to grasp the sand box, and reuse drive power supply or manual work and guide rail wheel overturn the sand box, make the grit pour out, but such box turnover machine structure is complicated, makes the difficulty, has increased the cost of manufacture, leads to production efficiency to reduce simultaneously, serious extravagant productivity and electric power resource, and energy-conservation nature is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sand box-turning machine possesses advantages such as energy-conserving high efficiency, has solved the high low efficiency problem of general sand box-turning machine power consumption.

(II) technical scheme

For realizing the energy-conserving efficient purpose of this case turner, the utility model provides a following technical scheme: a sand box turnover machine comprises a protective shell, wherein one side of the protective shell is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a rotating shaft through a coupler, the outer wall of the rotating shaft is fixedly connected with a first gear, the outer wall of the first gear is movably connected with a first chain, the inner wall of the first chain is movably connected with a second gear, the inner wall of the second gear is fixedly connected with a fixed rod, the outer wall of the fixed rod is fixedly connected with a third gear, the outer wall of the third gear is movably connected with a second chain, the inner wall of the second chain is movably connected with a fourth gear, the inner wall of the fourth gear is fixedly connected with a movable rod, one end of the movable rod is fixedly connected with a fixed frame, the inner top wall of the fixed frame is provided with a sliding groove, the inner wall of the sliding groove is movably connected with a, one side fixedly connected with gag lever post of fixed frame, the outer wall swing joint of gag lever post has spacing pipe, the outer wall fixedly connected with internal thread pipe of spacing pipe, the inner wall threaded connection of internal thread pipe has two-way screw rod, the interior diapire swing joint of protecting crust has the hang plate.

Preferably, one end of the rotating shaft penetrates through one side of the protective shell and extends to one side of the fixed frame, and one end of the rotating shaft is fixedly connected with one side of the fixed frame.

Preferably, the both ends of dead lever all fixedly connected with bearing, and the outer wall of bearing and the inside wall fixed connection of protecting crust, and the both ends of dead lever all with the inside wall swing joint of protecting crust.

Preferably, the number of the sliding blocks is eight, every four sliding blocks form a group, and the two groups of sliding blocks are symmetrically arranged by taking the vertical center line of the fixing frame as a symmetry axis.

Preferably, one side of the clamping plate is fixedly connected with an anti-slip pad, and the anti-slip pad is a rubber anti-slip pad.

Preferably, one end of the bidirectional screw rod penetrates through the inside of the fixed frame and extends to the outside of the fixed frame, and one end of the bidirectional screw rod is fixedly connected with the hand crank.

Preferably, the number of the limiting rods is two, and the two limiting rods are symmetrically arranged by taking the vertical center line of the fixing frame as a symmetry axis.

(III) advantageous effects

Compared with the prior art, the utility model provides a sand box turnover machine possesses following beneficial effect:

1. this sand box turnover machine, through the motor, the apparatus further comprises a rotating shaft, first gear, first chain, the second gear, the dead lever, the third gear, the second chain, the fourth gear, mutually supporting of movable rod and fixed frame is used, can use lower power consumption can overturn the sand box, and simple structure, reach the purpose that the cost of manufacture is low and use cost is low, avoid general box turnover machine to consume higher ground electric power when overturning the sand box, lead to the problem that use cost increases, thereby the energy-conservation of this box turnover machine has been improved.

2. This sand box turnover machine uses through mutually supporting of gag lever post, spacing pipe, internal thread pipe and two-way screw rod, can fix the sand box fast laborsavingly, reaches the purpose of using manpower and materials sparingly, prevents that general box turnover machine from using bolt or pneumatic cylinder to fix the sand box, leads to the problem of the power consumption height and extravagant manpower to staff's work efficiency has been improved, the while provides convenience for the staff.

3. This sand box turnover machine uses through mutually supporting of protecting crust, fixed frame and hang plate, can push the sand box inside the box turnover machine comparatively laborsavingly, uses manpower sparingly, reaches the purpose that makes things convenient for the staff to use to facilitate for people.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom view of the fixing frame and the clamping plate according to the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a protective shell; 2. a motor; 3. a rotating shaft; 4. a first gear; 5. a first chain; 6. a second gear; 7. fixing the rod; 8. a third gear; 9. a second chain; 10. a fourth gear; 11. a movable rod; 12. a fixing frame; 13. a chute; 14. a slider; 15. a splint; 16. a limiting rod; 17. a limiting pipe; 18. an internally threaded tube; 19. a bidirectional screw; 20. an inclined plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a sand box turning machine comprises a protective shell 1, a motor 2 is fixedly connected to one side of the protective shell 1, an output shaft of the motor 2 is fixedly connected with a rotating shaft 3 through a coupler, one end of the rotating shaft 3 penetrates through one side of the protective shell 1 and extends to one side of a fixed frame 12, one end of the rotating shaft 3 is fixedly connected with one side of the fixed frame 12, a first gear 4 is fixedly connected to the outer wall of the rotating shaft 3, a first chain 5 is movably connected to the outer wall of the first gear 4, a second gear 6 is movably connected to the inner wall of the first chain 5, a fixed rod 7 is fixedly connected to the inner wall of the second gear 6, bearings are fixedly connected to both ends of the fixed rod 7, the outer wall of each bearing is fixedly connected with the inner side wall of the protective shell 1, both ends of the fixed rod 7 are movably connected with the inner side wall of the, the outer wall of the third gear 8 is movably connected with a second chain 9, the inner wall of the second chain 9 is movably connected with a fourth gear 10, the inner wall of the fourth gear 10 is fixedly connected with a movable rod 11, one end of the movable rod 11 is fixedly connected with a fixed frame 12, the sand box can be turned over by using lower power consumption through the mutual matching of the motor 2, the rotating shaft 3, the first gear 4, the first chain 5, the second gear 6, the fixed rod 7, the third gear 8, the second chain 9, the fourth gear 10, the movable rod 11 and the fixed frame 12, and the structure is simple, so that the purposes of low manufacturing cost and low use cost are achieved, the problem that the use cost is increased due to higher power consumption when a common box turnover machine is used for turning over the sand box is solved, the energy saving performance of the box turnover machine is improved, the top wall of the fixed frame 12 is provided with a sliding chute 13, and the inner wall of the sliding chute 13 is movably, the number of the sliding blocks 14 is eight, every four sliding blocks 14 are in one group, two groups of the sliding blocks 14 are symmetrically arranged by taking the vertical central line of the fixed frame 12 as a symmetry axis, the bottom of each sliding block 14 is fixedly connected with a clamping plate 15, one side of each clamping plate 15 is fixedly connected with a non-slip mat, the non-slip mat is a rubber non-slip mat, rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover to the original shape after the external force is removed, and has the characteristics of good elasticity and acid and alkali resistance, one side of the fixed frame 12 is fixedly connected with a limiting rod 16, the number of the limiting rods 16 is two, the two limiting rods 16 are symmetrically arranged by taking the vertical central line of the fixed frame 12 as the symmetry axis, the outer wall of each limiting rod 16 is movably connected with a limiting, the sand box can be quickly and laborsavingly fixed by mutually matching the limiting rod 16, the limiting pipe 17, the internal threaded pipe 18 and the bidirectional screw rod 19, so as to achieve the aim of saving manpower and material resources, prevent the problems of high energy consumption and manpower waste caused by the fact that a common box turnover machine uses a bolt or a hydraulic cylinder to fix the sand box, thereby improving the working efficiency of workers and providing convenience to the workers, one end of the bidirectional screw 19 penetrates the inside of the fixing frame 12 and extends to the outside of the fixing frame 12, one end of the bidirectional screw rod 19 is fixedly connected with a hand crank, the inner bottom wall of the protective shell 1 is movably connected with an inclined plate 20, through mutually supporting use of protective housing 1, fixed frame 12 and hang plate 20, can push the sand box inside the case turnover machine comparatively laborsavingly, use manpower sparingly, reach the purpose that makes things convenient for the staff to use to provide convenience for people.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, the sand box is placed at the bottom of the fixing frame 12, the two-way screw rod 19 is rotated, the two-way screw rod 19 drives the internal thread pipe 18 and the clamping plate 15 to move towards two sides of the sand box, and the sand box is clamped, the inclined plate 20 is moved away, the starting motor 2 drives the rotating shaft 3 and the first gear 4 to rotate, the first gear 4 drives the second gear 6 through the first chain 5, the fixing rod 7 and the third gear 8 rotate, the third gear 8 drives the fourth gear 10 through the second chain 9 to drive the movable rod 11 to rotate, and the rotating shaft 3 and the movable rod 11 simultaneously drive the fixing frame 12 and the sand box to overturn.

In conclusion, the sand box turnover machine can turn over the sand box by using lower power consumption, has a simple structure, and achieves the purposes of low manufacturing cost and low use cost, thereby improving the energy conservation of the turnover machine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand box turnover machine, includes protecting crust (1), its characterized in that: a motor (2) is fixedly connected to one side of the protective shell (1), an output shaft of the motor (2) is fixedly connected with a rotating shaft (3) through a shaft coupling, a first gear (4) is fixedly connected to the outer wall of the rotating shaft (3), a first chain (5) is movably connected to the outer wall of the first gear (4), a second gear (6) is movably connected to the inner wall of the first chain (5), a fixed rod (7) is fixedly connected to the inner wall of the second gear (6), a third gear (8) is fixedly connected to the outer wall of the fixed rod (7), a second chain (9) is movably connected to the outer wall of the third gear (8), a fourth gear (10) is movably connected to the inner wall of the second chain (9), a movable rod (11) is fixedly connected to the inner wall of the fourth gear (10), a fixed frame (12) is fixedly connected to one end of the movable rod (11), spout (13) have been seted up to the interior roof of fixed frame (12), the inner wall swing joint of spout (13) has slider (14), bottom fixedly connected with splint (15) of slider (14), one side fixedly connected with gag lever post (16) of fixed frame (12), the outer wall swing joint of gag lever post (16) has spacing pipe (17), the outer wall fixedly connected with internal thread pipe (18) of spacing pipe (17), the inner wall threaded connection of internal thread pipe (18) has two-way screw rod (19), the inner diapire swing joint of protecting crust (1) has hang plate (20).

2. The sand box turning machine as claimed in claim 1, wherein: one end of the rotating shaft (3) penetrates through one side of the protective shell (1) and extends to one side of the fixed frame (12), and one end of the rotating shaft (3) is fixedly connected with one side of the fixed frame (12).

3. The sand box turning machine as claimed in claim 1, wherein: the two ends of the fixing rod (7) are fixedly connected with bearings, the outer walls of the bearings are fixedly connected with the inner side wall of the protective shell (1), and the two ends of the fixing rod (7) are movably connected with the inner side wall of the protective shell (1).

4. The sand box turning machine as claimed in claim 1, wherein: the number of the sliding blocks (14) is eight, every four sliding blocks (14) form a group, and the two groups of sliding blocks (14) are symmetrically arranged by taking the vertical center line of the fixed frame (12) as a symmetry axis.

5. The sand box turning machine as claimed in claim 1, wherein: one side of the clamping plate (15) is fixedly connected with an anti-slip mat, and the anti-slip mat is a rubber anti-slip mat.

6. The sand box turning machine as claimed in claim 1, wherein: one end of the two-way screw rod (19) penetrates through the inside of the fixing frame (12) and extends to the outside of the fixing frame (12), and one end of the two-way screw rod (19) is fixedly connected with a crank handle.

7. The sand box turning machine as claimed in claim 1, wherein: the number of the limiting rods (16) is two, and the two limiting rods (16) are symmetrically arranged by taking the vertical central line of the fixing frame (12) as a symmetry axis.