CN218189928U - Sand blasting machine for steel gravel - Google Patents

Abstract

The utility model discloses a sand blasting machine for steel gravel, which comprises a box body and a dredging mechanism; a box body: the feed inlet that its upper end set up is linked together with the lower extreme of feeder hopper, the upper end in side chamber articulates through the hinge has the apron, the side chamber has been seted up to the inside of two walls about the box, the discharge gate department that box lower extreme front side set up articulates through the hinge has the discharge door, the inside downside of box is provided with the filter screen, lower hopper sets up in the inside upside of box, it is connected with the rotation axis to rotate through the bearing respectively between the two walls about the box, this a sanding machine for steel gravel, when crushing roller smashes the work to steel gravel, set up through the belt pulley cooperation, can drive the scraper blade operation simultaneously, steel gravel piling up on the filter screen carries out mediation work, therefore, the operation is simple, the work efficiency is improved, prevent that steel gravel from blocking to being difficult for dropping on the filter screen and influencing steel gravel's filtration efficiency.

Description

Sand blasting machine for steel gravel

Technical Field

The utility model relates to a sanding machine technical field specifically is a sanding machine for steel gravel.

Background

The sand blasting machine is also called as a sand making machine, and is a frequently used sand processing device in the casting machinery industry, the sand blasting machine is widely applicable to fine crushing of various minerals such as steel sand, iron ore, bauxite and the like, and meanwhile, the high-efficiency fine crusher is also a main device for providing artificial sand and stone materials, and provides high-quality sand meeting national standards for industries such as high-grade highways, railways, water conservancy, airports, buildings, cement, refractory materials, metallurgy and the like;

in the processing process, the steel gravel needs to be crushed and processed by a sand-blasting machine so as to be convenient for subsequent use, and the sand-blasting machine products for processing the steel gravel are provided with a hammer type sand-blasting machine, an impact type sand-blasting machine, a counterattack type sand-blasting machine and other equipment;

present a sand blasting machine for steel gravel generally all is to pour the steel gravel into sand blasting machine's inside and carries out broken handle, sand blasting machine smashes the great steel gravel of volume, the steel gravel after smashing filters through the filter screen that sand blasting machine internal plant set up, so as to obtain the similar steel grit of size, but because the during operation, steel gravel blocks on the filter screen very easily, thereby lead to the inside steel gravel of frame to block up together, be difficult for dropping fast and influenced work efficiency, need regularly to dredge the filter screen that sand blasting machine internal plant set up, the operation is more troublesome, for this reason, we propose a sand blasting machine for steel gravel.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome current defect, a sand blasting machine for steel gravel is provided, smash the during operation to the steel gravel at the crushing roller, set up through the belt pulley cooperation, can drive the scraper blade operation simultaneously, dredge the work to the steel gravel that piles up on the filter screen, easy operation has improved work efficiency, prevent that the steel gravel card from being difficult for dropping and influencing the filtration efficiency of steel gravel on the filter screen, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sand blasting machine for steel gravel comprises a box body and a dredging mechanism;

a box body: a feeding hole arranged at the upper end of the box body is communicated with the lower end of the feeding hopper, the upper end of a side cavity is hinged with a cover plate through a hinge, the inside of the left wall and the right wall of the box body is provided with the side cavity, a discharging hole arranged at the front side of the lower end of the box body is hinged with a discharging door through a hinge, the lower side of the inside of the box body is provided with a filter screen, a discharging hopper is arranged at the upper side of the inside of the box body, a rotating shaft is respectively connected between the left wall and the right wall of the box body through a bearing in a rotating mode, the middle of each rotating shaft is provided with a crushing roller, and the crushing rollers are both positioned at the lower side of the discharging hopper;

dredging mechanism: it sets up in the inside of box, and the mediation mechanism rotates through the bearing respectively to be connected in the downside in side chamber, smashes the during operation at the crushing roller to the steel grit, sets up through the belt pulley cooperation, can drive the scraper blade operation simultaneously, carries out the mediation work to the accumulational steel grit in filter screen upper end, and easy operation has improved work efficiency, prevents that the steel grit card from being difficult for dropping on the filter screen and influencing steel grit's filtration efficiency.

Furthermore, the electric appliance control box further comprises a control switch group, wherein the control switch group is arranged at the front end of the box body, and the input end of the control switch group is electrically connected with an external power supply and can regulate and control electric appliance elements in the equipment.

Further, mediation mechanism includes scraper blade and traveller, the traveller respectively with the slide opening sliding connection that two walls set up around the box, the one end that two horizontal adjacent travelers are close to the inside center of box all keeps away from the one end fixed connection at the inside center of box with the scraper blade, the lower surface of scraper blade all with the upper surface contact of filter screen, can dredge the accumulational steel grit of filter screen upper end.

Further, dredge the mechanism and still include belt pulley one, belt pulley two, the flywheel, the connecting rod, pendulum rod and mount pad, belt pulley one sets up respectively in both ends about the rotation axis, belt pulley one all is located the inside in side chamber, the connecting rod rotates through the bearing respectively and connects in the downside in side chamber, the one end that the inside center of box was kept away from to the connecting rod all is provided with belt pulley two, vertical adjacent belt pulley one and belt pulley two-pass are connected through belt transmission, the mount pad sets up respectively in the one end that the scraper blade is close to the inside center of box, the one end that the connecting rod is close to the inside center of box all is provided with the flywheel, the edge of the relative medial surface of flywheel is connected with the pendulum rod through the round pin hub rotation respectively, the one end that the inside center of box was kept away from to the pendulum rod rotates through round pin axle and is connected with vertical adjacent mount pad respectively, can prevent that steel gravel card is difficult for dropping and influences steel gravel's filtration efficiency on the filter screen.

Further, dredge mechanism still includes the spring, the spring sets up respectively in the inner wall of box and the one end that the box inside center was kept away from to the scraper blade, and the inboard outside of traveller is all located to the spring cover, can drive the scraper blade fast and reset, has improved work efficiency.

Furthermore, the steel grit crushing device further comprises a motor, wherein the motor is arranged at the right end of the box body, the left end of an output shaft of the motor is fixedly connected with the right end of the rotating shaft respectively, and the input end of the motor is electrically connected with the output end of the control switch group, so that the steel grit crushing work is realized.

The connecting blocks are arranged at the front end and the rear end of the box body respectively, and connecting holes are formed in the middle of the connecting blocks, so that the equipment is convenient to move and transport.

Compared with the prior art, the beneficial effects of the utility model are that: this a sanding machine for steel grit has following benefit:

the belt pulley drives the belt pulley two to rotate through the belt, the belt pulley two drives the flywheel to rotate, when the pendulum rod is rotatory to the flywheel and is close to one side at box center, can give an inside pulling force of scraper blade, the traveller begins to remove to one side near box center this moment, the spring extends, interval between two scraper blades is dwindled, when the pendulum rod is rotatory to one side that the box center was kept away from to the flywheel, can give an outside thrust of scraper blade, the traveller begins to remove to one side of keeping away from the box center this moment, the spring rebounds, interval between two scraper blades increases, can dredge the accumulational grit gravel in filter screen upper end through the scraper blade, prevent that small grit from blocking on the filter screen, be difficult for dropping, influence grit's filtration efficiency, carry out crushing work at the crushing roller to grit, set up through the belt pulley cooperation, can drive the scraper blade operation simultaneously, carry out the work of dredging to accumulational grit on the filter screen upper end, prevent that grit from blocking on the filter screen on being difficult for dropping and influence grit's filtration efficiency.

Drawings

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

fig. 2 is the structure schematic diagram of the dredging mechanism of the utility model.

In the figure: the device comprises a box body 1, a control switch group 2, a feed hopper 3, a cover plate 4, a rotating shaft 5, a crushing roller 6, a side cavity 7, a dredging mechanism 8, a belt pulley 81I, a belt pulley 82 II, a flywheel 83, a connecting rod 84, a swing rod 85, an installation seat 86, a scraping plate 87, a sliding column 88, a spring 89, a discharge hopper 9, a filter screen 10, a motor 11, a connecting block 12 and a discharge door 13.

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. 1-2, the present embodiment provides a technical solution: a sand blasting machine for steel gravel comprises a box body 1 and a dredging mechanism 8;

a box body 1: a feeding hole arranged at the upper end of the box body is communicated with the lower end of a feeding hopper 3, the upper end of a side cavity is hinged with a cover plate 4 through a hinge, a side cavity 7 is arranged inside the left wall and the right wall of the box body 1, a discharging hole arranged at the front side of the lower end of the box body 1 is hinged with a discharging door 13 through a hinge, a filter screen 10 is arranged at the lower side inside the box body 1, a discharging hopper 9 is arranged at the upper side inside the box body 1, a rotating shaft 5 is rotatably connected between the left wall and the right wall of the box body 1 through a bearing respectively, crushing rollers 6 are arranged in the middle of the rotating shaft 5, the crushing rollers 6 are both positioned at the lower side of the discharging hopper 9, the crushed steel grit falls at the bottom of the box body 1 through the screening of the filter screen 10, and the discharging door 13 is opened due to the inclined arrangement of the bottom of the box body 1, and the manufactured steel grit is discharged through a discharging hole;

dredging mechanism 8: the dredging mechanism 8 is arranged in the box body 1, the dredging mechanism 8 is respectively connected to the lower side of the side cavity 7 through a bearing in a rotating way, the dredging mechanism 8 comprises a scraping plate 87 and sliding columns 88, the sliding columns 88 are respectively connected with sliding holes arranged on the front wall and the rear wall of the box body 1 in a sliding way, one ends of the two transversely adjacent sliding columns 88 close to the inner center of the box body 1 are fixedly connected with one ends of the scraping plate 87 far away from the inner center of the box body 1, the lower surface of the scraping plate 87 is contacted with the upper surface of the filter screen 10, the dredging mechanism 8 further comprises a belt pulley I81, a belt pulley II 82, a flywheel 83, a connecting rod 84, a swing rod 85 and a mounting seat 86, the belt pulley I81 is respectively arranged at the left end and the right end of the rotating shaft 5, the belt pulley I81 is positioned in the side cavity 7, the connecting rod 84 is respectively connected to the lower side of the side cavity 7 through a bearing in a rotating way, one end of the connecting rod 84 far away from the inner center of the box body 1 is provided with the belt pulley II 82, the first belt pulley 81 and the second belt pulley 82 which are longitudinally adjacent are connected through belt transmission, the mounting seats 86 are respectively arranged at one end, close to the center inside the box body 1, of the scraper 87, the flywheel 83 is arranged at one end, close to the center inside the box body 1, of the connecting rod 84, the edge, opposite to the inner side face, of the flywheel 83 is respectively and rotatably connected with the swing rod 85 through a pin shaft, one end, far away from the center inside the box body 1, of the swing rod 85 is respectively and rotatably connected with the mounting seats 86 which are longitudinally adjacent through pin shafts, the dredging mechanism 8 further comprises a spring 89, the spring 89 is respectively arranged on the inner wall of the box body 1 and one end, far away from the center inside the box body 1, of the scraper 87, the spring 89 is sleeved outside the inner side of the sliding column 88, the first belt pulley 81 drives the second belt pulley 82 to rotate through a belt, the second belt pulley 82 drives the flywheel 83 to rotate, when the swing rod 85 rotates to one side, close to the center of the box body 1, an inward tensile force is given to the scraper 87, at this moment, the sliding column 88 begins to move to one side close to the center of the box body 1, the spring 89 extends, the interval between two scraper plates 87 is reduced, when the swing rod 85 rotates to one side of the flywheel 83 away from the center of the box body 1, the outward thrust of the scraper plate 87 can be given, the sliding column 88 begins to move to one side away from the center of the box body 1 at this moment, the spring 89 rebounds, the interval between the two scraper plates 87 is increased, the steel grit piled up at the upper end of the filter screen 10 can be dredged through the scraper plates 87, the small steel grit is prevented from being clamped on the filter screen, the steel grit is not easy to drop, the filtering efficiency of the steel grit is influenced, when the crushing roller 6 crushes the steel grit, the steel grit is arranged through the cooperation of the belt pulleys, the scraper plates can be driven to run simultaneously, the steel grit piled up at the upper end of the filter screen is dredged, the steel grit is prevented from being clamped on the filter screen from being difficult to drop and the filtering efficiency of the steel grit is influenced.

Wherein: still include control switch group 2, control switch group 2 sets up in the front end of box 1, and control switch group 2's input is connected with external power source electricity, can regulate and control the electrical components of equipment inside, has improved work efficiency.

Wherein: still include motor 11, motor 11 all sets up in the right-hand member of box 1, the left end of motor 11 output shaft respectively with the right-hand member fixed connection of rotation axis 5, motor 11's input all is connected with control switch group 2's output electricity, regulation and control through control switch group 2, motor 11 begins to operate and drives crushing roller 6 and begins to operate, through the guide of hopper 9 down behind the steel grit entering box 1, drop to between two crushing rollers 6, crushing roller 6 carries out broken work to the steel grit.

Wherein: still include connecting block 12, connecting block 12 sets up both ends around box 1 respectively, and the connecting hole has all been seted up at the middle part of connecting block 12, and the connecting hole that sets up through outside traction equipment and connecting block 12 middle part before the work is connected fixedly the back, will be used for steel gravel's sanding machine to remove to appointed workplace, makes box 1 and the butt joint of station installation that corresponds, realizes that the support of box 1 and internal plant is fixed.

The utility model provides a pair of a theory of operation that is used for sand blasting machine of steel gravel as follows: before work, after the sand-blasting machine for the steel gravel is connected and fixed with a connecting hole arranged in the middle of a connecting block 12 through external traction equipment, the sand-blasting machine for the steel gravel is moved to a designated work place, the box 1 is butted with a corresponding station in an installation manner, the box 1 and internal equipment are supported and fixed, during work, through the regulation and control of a control switch group 2, a motor 11 starts to operate to drive crushing rollers 6 to start to operate, a cover plate 4 is opened, the steel gravel is poured into a feed hopper 3, the steel gravel enters the box 1 and then falls between the two crushing rollers 6 through the guide of a discharge hopper 9, the crushing rollers 6 crush the steel gravel, the crushed steel gravel falls at the bottom of the box 1 through the screening of a filter screen 10, because the bottom of the box 1 is obliquely arranged, a discharge door 13 is opened, and the manufactured steel gravel is discharged through a discharge hole, in the operation process of the motor 11, the first belt pulley 81 drives the second belt pulley 82 to rotate through a belt, the second belt pulley 82 drives the flywheel 83 to rotate, when the swing rod 85 rotates to one side, close to the center of the box body 1, of the flywheel 83, an inward pulling force can be given to the scraper 87, at the moment, the sliding column 88 starts to move to one side, close to the center of the box body 1, the spring 89 extends, the distance between the two scraper 87 is reduced, when the swing rod 85 rotates to one side, far away from the center of the box body 1, of the flywheel 83, an outward pushing force can be given to the scraper 87, at the moment, the sliding column 88 starts to move to one side, far away from the center of the box body 1, the spring 89 rebounds, the distance between the two scraper 87 is increased, steel gravel piled at the upper end of the filter screen 10 can be dredged through the scraper 87, the steel gravel is prevented from being clamped on the filter screen, the steel gravel is not prone to fall, and the filtering efficiency of the steel gravel is affected.

It should be noted that the motor 11 disclosed in the above embodiment may be 5IK200A-AF, and the control switch group 2 is provided with a control switch corresponding to the motor 11 for controlling the switch thereof.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (7)

1. The utility model provides a sanding machine for steel grit which characterized in that: comprises a box body (1) and a dredging mechanism (8);

case (1): a feeding hole formed in the upper end of the box body is communicated with the lower end of a feeding hopper (3), the upper end of a side cavity is hinged with a cover plate (4) through a hinge, a side cavity (7) is formed in the left wall and the right wall of the box body (1), a discharging hole formed in the front side of the lower end of the box body (1) is hinged with a discharging door (13) through a hinge, a filter screen (10) is arranged on the lower side of the interior of the box body (1), a discharging hopper (9) is arranged on the upper side of the interior of the box body (1), a rotating shaft (5) is rotatably connected between the left wall and the right wall of the box body (1) through bearings respectively, crushing rollers (6) are arranged in the middle of each rotating shaft (5), and the crushing rollers (6) are located on the lower side of each discharging hopper (9);

dredging mechanism (8): the dredging device is arranged in the box body (1), and the dredging mechanism (8) is respectively connected to the lower side of the side cavity (7) through a bearing in a rotating way.

2. A sanding machine for steel grit according to claim 1 characterized by: the power supply is characterized by further comprising a control switch group (2), wherein the control switch group (2) is arranged at the front end of the box body (1), and the input end of the control switch group (2) is electrically connected with an external power supply.

3. A sanding machine for steel grit according to claim 1 characterized by: dredge mechanism (8) and include scraper blade (87) and traveller (88), traveller (88) respectively with the slide opening sliding connection that two walls set up around box (1), the one end that two horizontal adjacent travellers (88) are close to box (1) inside center all keeps away from the one end fixed connection at box (1) inside center with scraper blade (87), the lower surface of scraper blade (87) all with the upper surface contact of filter screen (10).

4. A sanding machine for steel grit according to claim 3, characterized in that: dredge mechanism (8) still include belt pulley (81), belt pulley two (82), flywheel (83), connecting rod (84), pendulum rod (85) and mount pad (86), belt pulley one (81) set up respectively in both ends about rotation axis (5), belt pulley one (81) all are located the inside in side chamber (7), connecting rod (84) rotate respectively through the bearing and connect in the downside in side chamber (7), the one end that box (1) inside center was kept away from in connecting rod (84) all is provided with belt pulley two (82), vertically adjacent belt pulley one (81) and belt pulley two (82) are connected through belt transmission, mount pad (86) set up respectively in the one end that scraper blade (87) are close to box (1) inside center, the one end that connecting rod (84) are close to box (1) inside center all is provided with flywheel (83), the edge of the relative medial surface of flywheel (83) is connected with pendulum rod (85) through the round pin hub rotation respectively, the one end that box (1) inside center was kept away from in pendulum rod (85) is connected through round pin axle and vertically adjacent mount pad (86) rotation respectively.

5. A sanding machine for steel grit according to claim 4, characterized in that: dredge mechanism (8) still include spring (89), spring (89) set up respectively in the inner wall of box (1) and scraper blade (87) keep away from the one end at the inside center of box (1), and spring (89) all overlap the outside of locating traveller (88) inboard.

6. A sanding machine for steel grit according to claim 2, characterized in that: still include motor (11), motor (11) all set up in the right-hand member of box (1), the left end of motor (11) output shaft respectively with the right-hand member fixed connection of rotation axis (5), the input of motor (11) all is connected with the output electricity of control switch group (2).

7. A sanding machine for steel grit according to claim 1 characterized by: still include connecting block (12), connecting block (12) set up both ends around box (1) respectively, and the connecting hole has all been seted up in the middle part of connecting block (12).

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