CN221310486U - Safety device is used in mechanism sand production - Google Patents

Abstract

The utility model discloses a safety protection device for machine-made sand production, which comprises a humidifying box, wherein a cover plate is arranged at the upper part of the humidifying box, a connecting plate is arranged at the upper part of the cover plate, a material conveying cylinder is arranged at the upper part of the connecting plate, a material outlet is arranged at one side of the humidifying box, a movable door is arranged in the material outlet, first bearings penetrate through two sides of the interior of the material conveying cylinder, augers penetrate through two groups of the first bearings, an L-shaped plate is arranged on the other side of the material conveying cylinder, a positive and negative rotation motor is arranged on the other side of the L-shaped plate, a connecting shaft is clamped at the end part of the output end of the positive and negative rotation motor, and one end part of the connecting shaft is clamped with one end part of the augers. The beneficial effects are that: according to the utility model, the material conveying cylinder is adopted, and the addition work of finished product machine-made sand can be completed without stopping the humidification mixing work through the arranged material conveying cylinder, so that the use practicability of the safety protection device for machine-made sand production is improved.

Description

Safety device is used in mechanism sand production

Technical Field

The utility model relates to the technical field of machine-made sand production, in particular to a safety protection device for machine-made sand production.

Background

The machine-made sand is sand processed by a sand making machine and other accessory equipment, when the machine-made sand is actually produced, a humidifying box is required to be used for completing humidifying and mixing work of finished machine-made sand, and in the air outside the opening of the humidifying box, in order to avoid the finished machine-made sand splashed inside the humidifying box from injuring workers accidentally, a protecting device is required to be used for completing interception work of the finished machine-made sand, and the machine-made sand machine-made device has the advantages of being simple in operation, stable in structure, good in using effect and the like.

The prior art discloses the publication number: CN 218872042U's a production splash guard, including the work base, the cylinder, the location section of thick bamboo, the backup pad, the center pin, the humidification case, splash guard, first belt pulley, the second belt pulley, the transmission belt, the connecting axle, first gear, the second gear, regulating plate and fixed plate, when carrying out mechanism sand humidification, at first with mechanism sand input humidification incasement, carry out the flip through the humidification case to mechanism sand and mix regulating plate and the fixed plate that passes through setting up, accomplish the omnidirectional to the top of humidification case and seal, avoid mechanism sand to splash when the flip, after mixing, start the cylinder, the cylinder props up the one end of humidification case through the location section of thick bamboo, make the humidification case rotate with the center pin rotation simultaneously, the center pin drives the rotation of second belt pulley through first belt pulley and transmission belt, the second belt pulley drives the rotation of first gear through the second gear, the regulating plate is rotated according to the rotation angle of humidification case, the regulating plate will reverse rotation the same angle, the regulating plate covers on the fixed plate, guaranteed that the device can open the regulating plate voluntarily when unloading, at the same, the humidification case is closed when the regulating plate is also can be closed.

When finished product machine-made sand is required to be added, the adjusting plate is required to be rotationally staggered with the opening of the humidifying box, at the moment, the humidifying and mixing work is required to be stopped, the finished product machine-made sand is prevented from splashing out through the opening of the humidifying box, the humidifying and mixing work is stopped, the feeding work is performed again, the humidifying and mixing efficiency is affected, and the use practicability of the machine-made sand humidifying and mixing machine is reduced.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a safety protection device for machine-made sand production, which has the advantage that the addition work of finished machine-made sand can be completed without stopping the humidification mixing work, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the advantage that the finished product machine-made sand can be added without stopping the humidifying and mixing operation, the utility model adopts the following specific technical scheme:

The utility model provides a safety device is used in machine-made sand production, includes the humidification case, the apron is installed on the upper portion of humidification case, and the upper portion of apron installs the connecting plate to the feeding cylinder is installed on the upper portion of connecting plate, one side of humidification case is provided with the discharge gate, and the internally mounted of discharge gate has the dodge gate, the inside both sides of feeding cylinder all run through there is first bearing, and two sets of the auger is run through to the inside of first bearing, L shaped plate is installed to the opposite side of feeding cylinder, and just the opposite side of L shaped plate installs positive reverse motor to positive reverse motor's output end joint has the connecting axle, the one end tip and the one end tip joint of auger of connecting axle, the upper portion of humidification case is fixed to be run through the feeder hopper, and the inside both sides of feeder hopper opening part all run through there is the second bearing, and two sets of the inside of second bearing has run through the transmission shaft, and the one end lateral wall fixed mounting of transmission shaft has multiunit puddler, the other end lateral wall of transmission shaft is fixed driven pulley, the lateral wall of connecting axle is fixed cup jointed main pulley, main pulley and driven pulley are installed to lateral wall, the lateral wall of main pulley and driven pulley have, the output end joint has the connecting axle, and electric motor's end joint plate.

Further, the main belt pulley and the driven belt pulley are located on the same vertical plane.

Further, the two groups of second bearings are located on the same horizontal line.

Further, the other end tip joint of auger has the extension axle, one side of humidification case is provided with fixed pipe, T shape guide arm and built-in convex spout, the internally mounted of fixed pipe has the third bearing, and the internally mounted of third bearing has the installation axle to the one end tip joint of installation axle has the lead screw pole, the lead screw cover has been cup jointed to the lateral wall of lead screw cover, and cup joints the orifice plate, one side of cup jointing the orifice plate is run through to the one end of T shape guide arm, cup jointing the upper portion fixed connection of lower part and dodge gate of orifice plate, the inside slidable mounting of built-in convex spout has the convex slide, and one side fixed mounting of convex slide has the reference column to the lateral wall of reference column has cup jointed the fourth bearing, the interference wheel has been cup jointed to the lateral wall of fourth bearing, the inside front end face screw thread of built-in convex spout has run through adjusting bolt, the transmission pulley has all been fixedly cup jointed to the lateral wall of installation axle and extension axle, two sets of transmission pulley's lateral wall cup joints the second drive belt.

Further, the two groups of the driving belt wheels and the contact wheels are positioned on the same vertical plane.

Further, a control panel is installed on the other side of the humidifying box, and the control panel is electrically connected with the forward and reverse rotating motor and the electric gate valve through wires.

Further, the lower part of the humidifying box is welded with a base.

Further, the screw rod is matched with screw threads of the screw sleeve.

(III) beneficial effects

Compared with the prior art, the utility model provides a safety protection device for machine-made sand production, which has the following beneficial effects:

(1) According to the utility model, the material conveying cylinder is adopted, when the safety protection device for machine-made sand production is actually used, an operator places finished machine-made sand into the interior of the feed hopper by hands, then the control panel is utilized, the forward and reverse motor and the electric gate valve work, the electric gate valve is opened and closed, the finished machine-made sand in the interior of the feed hopper can enter the interior of the material conveying cylinder, when the forward and reverse motor works, the output end of the forward and reverse motor drives the auger to synchronously rotate through the connecting shaft, the connecting shaft drives the main belt pulley to synchronously move, the main belt pulley drives the driven belt pulley to rotate through the first transmission belt, the driven belt pulley drives the driven belt pulley to rotate through the two groups of second bearings, the driven belt pulley drives the plurality of groups of stirring rods to rotate through the transmission shaft, the finished machine-made sand in the feed hopper can be stirred by the plurality of stirring rods, the feed hopper is prevented from being blocked, the auger can push the finished machine-made sand into the interior of the humidifying box through the connecting pipe, meanwhile, the finished machine-made sand splashed in the humidifying box cannot move out of the interior of the humidifying box does not hinder the adding work of the finished machine-made sand, and the adding work of the finished machine-made sand can be completed through the material conveying cylinder, the arranged material conveying cylinder does not need to stop humidifying and closing work, so that the adding work of the finished machine-made sand can be added.

(2) According to the utility model, the movable door is adopted, when finished product machine-made sand in the humidifying box needs to be taken out, an operator rotates the adjusting bolt clockwise by hand, the adjusting bolt can push the convex sliding plate to move backwards, the convex sliding plate drives the abutting wheel to move backwards synchronously through the positioning column, when the abutting wheel abuts against the second transmission belt to tighten, the forward and backward rotating motor drives the extending shaft to move synchronously through the connecting shaft and the auger, the extending shaft can rotate through the upper group of transmission pulleys, the upper group of transmission pulleys can drive the lower group of transmission pulleys to move rotationally through the second transmission belt, the fixed pipe and the third bearing are utilized, the lower group of transmission pulleys can drive the screw rod to move rotationally through the mounting shaft, the screw rod can push the screw rod sleeve to move left and right through the mutual matching of threads, the screw rod sleeve can drive the movable door to move synchronously through the sleeving connection, when the movable door is separated from the discharge hole, the finished product sand in the humidifying box does not need to move out, the T-shaped guide rod does not need to ensure the stability of the hole plate, and the movable door is convenient to move transversely, and fast, and convenient in order to protect the production sand can move out the humidifying box through the arranged movable door, and the production mechanism is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a safety device for machine-made sand production;

FIG. 2 is a front view of a safety device for machine-made sand production according to the present utility model;

FIG. 3 is a perspective view of a touch wheel according to the present utility model;

FIG. 4 is an enlarged view of FIG. 1A in accordance with the teachings of the present utility model;

FIG. 5 is an enlarged view of B of FIG. 1 in accordance with the teachings of the present utility model;

FIG. 6 is an enlarged view of C of FIG. 1 in accordance with the teachings of the present utility model;

Fig. 7 is an enlarged view of D in fig. 1 according to the present utility model.

In the figure:

1. A humidification case; 2. a connecting plate; 3. a feed delivery cylinder; 4. a connecting pipe; 5. a discharge port; 6. a moving door; 7. a first bearing; 8. an auger; 9. a feed hopper; 10. an L-shaped plate; 11. a forward and reverse rotation motor; 12. a connecting shaft; 13. a second bearing; 14. a transmission shaft; 15. a main pulley; 16. a driven pulley; 17. a first belt; 18. a stirring rod; 19. an electric gate valve; 20. a fixed tube; 21. a third bearing; 22. a mounting shaft; 23. a wire lever; 24. a screw sleeve; 25. sleeving a pore plate; 26. a T-shaped guide rod; 27. an extension shaft; 28. a drive pulley; 29. a second belt; 30. a convex chute is arranged in the inner part; 31. a male skateboard; 32. positioning columns; 33. a fourth bearing; 34. a contact wheel; 35. an adjusting bolt; 36. and a cover plate.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a safety device for machine-made sand production is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-7, a safety protection device for machine-made sand production according to the embodiment of the utility model comprises a humidifying box 1, a cover plate 36 is installed at the upper part of the humidifying box 1, a connecting plate 2 is installed at the upper part of the cover plate 36, a feed hopper 9 is installed at the upper part of the connecting plate 2, a discharge port 5 is arranged at one side of the humidifying box 1, a movable door 6 is installed inside the discharge port 5, first bearings 7 are penetrated at two sides of the inside of the feed hopper 3, a packing auger 8 is penetrated inside the two groups of first bearings 7, an L-shaped plate 10 is installed at the other side of the feed hopper 3, a forward-reverse motor 11 is installed at the other side of the L-shaped plate 10, a connecting shaft 12 is clamped at the end of the output end of the forward-reverse motor 11, one end of the connecting shaft 12 is clamped with one end of the packing auger 8, a feed hopper 9 is fixedly penetrated at the upper part of the humidifying box 1, two sides of the inside of the opening of the feed hopper 9 are penetrated by second bearings 13, a transmission shaft 14 is penetrated inside the two groups of the second bearings 13, one side walls 14 are penetrated by the side walls of the transmission shafts 14, one end walls of the transmission shafts 14 are fixedly provided with side walls 18, driven pulleys 16 are fixedly connected with one side walls 16, one end walls of the driven pulleys 16 are fixedly arranged at one end side walls 16 is sleeved with one side walls 16, and the other side walls 16 is fixedly connected with one side shafts 16, and has a finished product has a finished sand stop mechanism, and has a 3, and has is provided with a safety protection device.

In one embodiment, the main pulley 15 and the driven pulley 16 are located on the same vertical plane, so that the first transmission belt 17 cannot be sleeved and used due to dislocation of the main pulley 15 and the driven pulley 16 is avoided.

In one embodiment, both sets of second bearings 13 are located on the same horizontal line, so that the transmission shaft 14 cannot be horizontally installed for use due to dislocation of the two sets of second bearings 13 is avoided.

In one embodiment, the other end tip joint of auger 8 has extension shaft 27, one side of humidification case 1 is provided with fixed pipe 20, T shape guide arm 26 and built-in convex spout 30, the internally mounted of fixed pipe 20 has third bearing 21, and the internally mounted of third bearing 21 has installation axle 22, and the one end tip joint of installation axle 22 has lead screw pole 23, lead screw sleeve 24 has been cup jointed to the lateral wall of lead screw pole 23, and the lateral wall of lead screw sleeve 24 has cup jointed orifice 25, one end of T shape guide arm 26 runs through one side of cup joint orifice 25, cup joint orifice 25's lower part and the upper portion fixed connection of dodge gate 6, the inside slidable mounting of built-in convex spout 30 has convex slide 31, and one side fixed mounting of convex slide 31 has reference column 32, and the lateral wall of reference column 32 has cup jointed the conflict wheel 34, the inside front end face screw thread of built-in convex spout 30 has been penetrated adjusting bolt 35, the lateral wall of installation axle 22 and extension shaft 27 has all fixedly cup jointed drive pulley 28, the lateral wall of two sets of drive pulley 28 has cup jointed second drive belt 29, it need not to set up electric motor case 1, can bring convenient sand box for the portable production safety device to remove for the inside of humidification case 1 through setting up and moving the upper portion fixed connection, simultaneously.

In one embodiment, the two sets of driving pulleys 28 and the contact roller 34 are located on the same vertical plane, so that the second driving belt 29 cannot be used in a sleeved mode due to the dislocation of the two sets of driving pulleys 28 and the contact roller 34.

In one embodiment, a control panel is mounted on the other side of the humidification tank 1, and the control panel is electrically connected to the forward and reverse rotation motor 11 and the electric gate valve 19 through wires, and the control panel can be implemented by simple programming by those skilled in the art, and is only used and not modified, so that the control manner and circuit connection will not be described in detail.

In one embodiment, a base is welded at the lower part of the humidification case 1, and the base plays a role of supporting and fixing the humidification case 1.

In one embodiment, the screw lever 23 is in threaded engagement with the screw housing 24 to facilitate adjustment of the use position of the screw housing 24.

Working principle:

When the safety protection device for machine-made sand production is actually used, an operator places finished machine-made sand into the feed hopper 9 by hand, then utilizes the control panel to enable the forward and reverse motor 11 and the electric gate valve 19 to work, the electric gate valve 19 is opened and closed, the finished machine-made sand in the feed hopper 9 can enter the feed cylinder 3, when the forward and reverse motor 11 works, the output end of the forward and reverse motor 11 drives the auger 8 to synchronously rotate through the connecting shaft 12, the connecting shaft 12 drives the main belt pulley 15 to synchronously move, the main belt pulley 15 drives the driven belt pulley 16 to rotate through the first transmission belt 17, two groups of second bearings 13 are utilized, the driven belt pulley 16 drives the plurality of groups of stirring rods 18 to rotate through the transmission shaft 14, the plurality of groups of stirring rods 18 can stir the finished machine-made sand in the feed hopper 9 to avoid the blockage of the feed hopper 9, the auger 8 can push the finished machine-made sand into the humidification tank 1 through the connecting pipe 4, in the process, the splashed finished product machine-made sand in the humidifying box 1 cannot move out of the humidifying box 1, meanwhile, the finished product machine-made sand adding work is not hindered, the finished product machine-made sand adding work can be completed without stopping the humidifying and mixing work through the arranged material conveying cylinder 3, the use practicability of the safety protection device for machine-made sand production is improved, meanwhile, when the finished product machine-made sand in the humidifying box 1 needs to be taken out, an operator rotates the adjusting bolt 35 clockwise by hand, the adjusting bolt 35 pushes the convex sliding plate 31 to move backwards, the convex sliding plate 31 drives the abutting wheel 34 to synchronously move backwards through the positioning column 32, when the abutting wheel 34 abuts against the second driving belt 29 to tighten, the forward and backward rotating motor 11 drives the extending shaft 27 to synchronously move through the connecting shaft 12 and the packing auger 8, the extending shaft 27 can rotate through a group of driving belt pulleys 28 above, the upper group of transmission pulleys 28 can drive the lower group of transmission pulleys 28 to rotate through the second transmission belt 29, the fixed tube 20 and the third bearing 21 are utilized, the lower group of transmission pulleys 28 can drive the screw lever 23 to rotate through the installation shaft 22, the screw lever 23 and the screw rod sleeve 24 are in threaded mutual coordination, the screw rod 23 can push the screw rod sleeve 24 to move left and right, the screw rod sleeve 24 can drive the movable door 6 to synchronously move through the sleeving orifice plate 25, when the movable door 6 is separated from the discharge hole 5, finished machine-made sand in the humidifying box 1 is moved out, the T-shaped guide rod 26 ensures the transverse movement stability of the sleeving orifice plate 25, electric equipment is not required to be added through the arranged movable door 6, and meanwhile, the finished machine-made sand in the humidifying box 1 can be conveniently moved out without moving the humidifying box 1, so that convenience is brought to the discharge work of the safety protection device for machine-made sand production.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a safety device for machine-made sand production, its characterized in that, including humidification case (1), apron (36) are installed on the upper portion of humidification case (1), and connecting plate (2) are installed on the upper portion of apron (36), and the upper portion of connecting plate (2) is installed and is transported charging barrel (3), one side of humidification case (1) is provided with discharge gate (5), and the internally mounted of discharge gate (5) has movable door (6), transport charging barrel (3)'s inside both sides all run through first bearing (7), and two sets of inside of first bearing (7) run through auger (8), L shaped plate (10) are installed to transport charging barrel (3)'s opposite side, and just L shaped plate (10) are installed on the opposite side of just reversing motor (11) to the output tip joint of just reversing motor (11) has connecting axle (12), the one end tip and the one end tip joint of auger (8) of connecting axle (12), feed hopper (9) are fixed on the upper portion of humidification case (1), and inside both sides of transporting charging barrel (9) all run through first bearing (14), inside both sides of two sets of bearing (14) are fixed in advance shaft (13) and drive shaft (13) are run through in the inside of both sides (13), the other end lateral wall of transmission shaft (14) is fixed to be cup jointed driven belt pulley (16), the lateral wall of connecting axle (12) is fixed to be cup jointed main belt pulley (15), the lateral wall of main belt pulley (15) and driven belt pulley (16) has cup jointed first drive belt (17), install connecting pipe (4) between defeated feed cylinder (3) and apron (36), the one end lateral wall of feeder hopper (9) is provided with electronic push-pull valve (19).

2. A safety device for machine-made sand production according to claim 1, characterized in that the main pulley (15) and the driven pulley (16) are both located on the same vertical plane.

3. A safety device for machine-made sand production according to claim 1, characterized in that both sets of said second bearings (13) are located on the same horizontal line.

4. The safety protection device for machine-made sand production according to claim 1, wherein the other end of the screw rod (8) is clamped with an extension shaft (27), one side of the humidifying box (1) is provided with a fixed pipe (20), a T-shaped guide rod (26) and an embedded convex sliding groove (30), a third bearing (21) is installed inside the fixed pipe (20), a mounting shaft (22) is installed inside the third bearing (21), one end of the mounting shaft (22) is clamped with a screw rod (23), the side wall of the screw rod (23) is sleeved with a screw sleeve (24), one side wall of the screw sleeve (24) is sleeved with a sleeved hole plate (25), one end of the T-shaped guide rod (26) penetrates through one side of the sleeved hole plate (25), the lower part of the sleeved hole plate (25) is fixedly connected with the upper part of a movable door (6), one side of the embedded convex sliding groove (30) is internally and slidably provided with a positioning column (32), one side of the convex sliding plate (31) is fixedly provided with a positioning column (32), one side wall of the positioning column (32) is sleeved with a fourth bearing (33), the side wall of the fourth bearing (34) is sleeved with a threaded bolt (35) penetrating through the inner side of the fourth bearing (35), the side walls of the installation shaft (22) and the extension shaft (27) are fixedly sleeved with driving belt pulleys (28), and the side walls of the two groups of driving belt pulleys (28) are sleeved with second driving belts (29).

5. A safety device for machine-made sand production according to claim 4, characterized in that both sets of said transmission pulleys (28) and said interference wheels (34) are located on the same vertical plane.

6. The safety protection device for machine-made sand production according to claim 1, wherein a control panel is mounted on the other side of the humidifying box (1), and the control panel is electrically connected with a forward and reverse rotation motor (11) and an electric gate valve (19) through electric wires.

7. The safety device for machine-made sand production according to claim 1, wherein a base is welded to the lower part of the humidifying box (1).

8. A safety device for machine-made sand production according to claim 4, characterized in that the screw rod (23) is screw-fitted with the screw sleeve (24).