CN210259635U - Prevent blockking up and give feed bin - Google Patents
Prevent blockking up and give feed bin Download PDFInfo
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- CN210259635U CN210259635U CN201921066249.7U CN201921066249U CN210259635U CN 210259635 U CN210259635 U CN 210259635U CN 201921066249 U CN201921066249 U CN 201921066249U CN 210259635 U CN210259635 U CN 210259635U
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- elastic sheet
- raw materials
- vibrating screen
- bin body
- shell fragment
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Abstract
The utility model provides a prevent blockking up and give feed bin for the concrete feed, give the bin including the storehouse body, set up vibrating screen, the "people" word shell fragment of connecting the vibrating screen lower part in the storehouse body, "people" word shell fragment middle part is connected with damping spring, the bottom both sides are connected with electric telescopic handle, electric telescopic handle is fixed in storehouse external bottom. When the feed bin carries out the feed during operation, the raw materials is at first dispersed through vibration screen cloth reciprocating motion, and "people" word shell fragment follows vibration screen cloth simultaneously and carries out reciprocating motion and further strikes the raw materials, prevents that the raw materials caking from blockking up, still when the raw materials blockking up at the discharge gate, electric telescopic handle is flexible to be driven "people" word shell fragment and carries out reciprocating motion, extrudees the raw materials through reciprocating vibration, reaches broken hunch, loose raw materials to the raw materials can be smooth and easy fall down from the feed bin. The utility model discloses simple structure has avoided the direct impact storehouse body, has improved the life of apparatus, has ensured going on smoothly of feed, has also improved production efficiency.
Description
Technical Field
The utility model belongs to concrete equipment, in particular to prevent blockking up feed bin.
Background
Along with social development, the requirements on the quality standard of urban construction are higher and higher, so that the premixed commercial concrete replaces the on-site mixed concrete. At present, for a large-scale concrete mixing plant, when sand and stones (particularly sand) are discharged from a discharge opening of a hopper, due to the action of pressure, adhesive force and cohesive force among sand and stone particles and friction force between the sand and the hopper wall, raw materials cannot fall smoothly, the raw materials are easy to bulge at the outlet to form an arch cavity or agglomerate to block the discharge opening, the whole production process is interrupted, and time and labor are consumed. Therefore, solving the problems of blockage, caking and the like in the discharging process is one of the necessary ways for producing high-quality concrete.
The invention patent ZL 201210005912.9, concrete mixing plant unloading hopper automatic arch breaking device, including frame, unloading hopper, sensor, material weighing bucket, horizontal conveyor and inclined plane conveyor, its characteristic is: it still includes the broken device that encircles that adopts automatic control to whole unloading storehouse fill, and horizontal conveyor and inclined plane conveyer install in the lower part of frame, and the unloading storehouse fill is installed on the upper portion of frame, and the discharge opening and the butt joint of material scale fill of unloading storehouse fill are installed the sensor that can weigh material weight in the left and right sides of material scale fill, broken device that encircles include control system, cylinder broken mechanism and mechanical vibration mechanism, unloading storehouse just at once automatic broken encircleing as long as slight formation encircles at the pay-off in-process, reduced the metering error that the impact caused in the twinkling of an eye of material in the measurement, ensure the measurement accuracy, guarantee the quality of product, also improved production efficiency.
Although this patent has solved the problem of the arch of unloading, broken arch shaking machine direct mount is fixed on the steel sheet in the feed bin body, and the rigidity hammer shakes direct impact and causes the steel sheet fracture easily or shaking machine is not hard up to drop, and the spoilage is high, life is not long.
SUMMERY OF THE UTILITY MODEL
To caking, the arch camber that exists among the current concrete feed process and block up the discharge opening, direct vibration leads to the short defect of apparatus life, the utility model provides a prevent blockking up feed bin.
The utility model discloses a realize through following technical scheme:
an anti-blocking feeding bin comprises a bin body, wherein a vibrating screen is arranged in the middle of the bin body, and the lower part of the vibrating screen is connected with a herringbone elastic sheet;
fixed blocks are fixed at two ends of the vibrating screen, one end of each fixed block is fixed on the bin body through a reciprocating spring, the other end of each fixed block extends out of the bin body to be in contact with an eccentric wheel, and reciprocating motion is realized through the eccentric wheel;
the eccentric wheel is connected with a vibration motor, and the motor is arranged on a seat outside the bin body;
the V-shaped elastic sheet comprises an elastic sheet A and an elastic sheet B at the bottom and a connecting rod at the top; one end of the elastic sheet A and one end of the elastic sheet B are flexibly connected to the bottom end of the connecting rod, and the elastic sheet A and the elastic sheet B can rotate along the connecting part, so that the elastic sheet A and the elastic sheet B are attached to or separated from each other.
The top end of the connecting rod of the herringbone elastic sheet is fixed in the middle of the vibrating screen, a damping spring is connected between the elastic sheet A and the elastic sheet B at the bottom, and the bottom ends of the elastic sheet A and the elastic sheet B are respectively connected with an electric telescopic rod; the electric telescopic rod extends out of the bin body and is driven by the motor, and the electric telescopic rod is fixed at the bottom end of the bin body through the bracket.
The working principle of the utility model is as follows:
when the materials fall down, the vibrating screen vibrates in a reciprocating manner, so that part of the materials are vibrated and fall down from the screen, the herringbone elastic sheet can also reciprocate along with the vibrating screen to hit the falling materials, the materials are further dispersed, and the falling materials can be generally smoothly discharged from a discharge opening at the bottom of the bin body; when the raw materials that fall from vibrating screen is too much, thereby still can be before arriving the discharge opening caking or form the arch camber and block up the discharge opening, so just can start electric telescopic handle and make shell fragment A and shell fragment B carry out reciprocating motion, further the material of dispersion caking, or the arch camber that the extrusion formed, make the material not hard up, and then the material can be smooth and easy fall from the discharge opening, it not only is favorable to it to vibrate and reply to set up damping spring between shell fragment A and the shell fragment B, protect shell fragment A and shell fragment B can not influence life because of laminating extrusion simultaneously.
As a further improvement of the present invention, the surfaces of the elastic sheet A and the elastic sheet B are provided with at least two bumps.
The shell fragment surface sets up the lug, compares in plane shell fragment, extrudees more easily, infiltrates in the material, and when the shell fragment replied, the space that is extruded by the lug between the material formed more was favorable to the material not hard up to make the material faster broken up, and then smooth and easy quilt is unloaded.
The utility model has the advantages that:
1. the utility model discloses set up the material that the vibratory screen cloth dispersion fell in feeding the storehouse for the material dispersion is difficult for the caking to cause the jam, sets up "people" word shell fragment of following the screen cloth vibration of making a round trip together simultaneously under vibratory screen cloth, further breaks up the raw materials, and all operations of breaing up can not direct action in the storehouse body, have reduced the risk that direct strike causes storehouse body life to be short.
2. The utility model discloses a "people" word shell fragment drives through electric telescopic handle and realizes that reciprocating motion further breaks up, breaks the arch to the raw materials, is provided with damping spring simultaneously, improves vibration effect and protection shell fragment, has improved the life of apparatus, simple and practical.
3. The utility model discloses simple structure, simple to operate, reduce cost has improved concrete preparation efficiency, has fine development prospect.
Drawings
Fig. 1 is a cross-sectional view of a feeding bin according to embodiment 1 of the present invention.
Fig. 2 is a cross-sectional view of a feeding bin according to embodiment 2 of the present invention.
Reference numerals: 1-cabin body, 2-vibrating screen, 3-herringbone elastic sheet, 301-elastic sheet A, 302-elastic sheet B, 303-connecting rod, 304-lug, 4-electric telescopic rod, 5-motor, 6-bracket, 7-vibrating motor, 8-eccentric wheel, 9-fixed block, 10-reciprocating spring, 11-damping spring and 12-seat.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1
An anti-blocking feeding bin comprises a bin body 1, wherein a vibrating screen 2 is arranged in the middle of the bin body 1, and the lower part of the vibrating screen 2 is connected with a herringbone elastic sheet 3;
two ends of the vibrating screen 2 are fixedly provided with fixing blocks 9, one end of each fixing block 9 is fixed on the bin body 1 through a reciprocating spring 10, the other end of each fixing block 9 extends out of the bin body 1 to be in contact with an eccentric wheel 8, and reciprocating motion is realized through the eccentric wheel 8; the eccentric wheel 8 is connected with a vibration motor 7, and the motor is arranged on a seat 12 outside the bin body 1;
the Chinese character 'ren' shaped shrapnel 3 comprises a shrapnel A301 and a shrapnel B302 at the bottom and a connecting rod 303 at the top; one end of each of the elastic sheets A301 and B302 is flexibly connected to the bottom end of the connecting rod 303, and the elastic sheets A301 and B302 can rotate along the connection position;
the top end of the connecting rod 303 of the herringbone elastic sheet 3 is fixed in the middle of the vibrating screen 2, a damping spring 11 is connected between the elastic sheet A301 and the elastic sheet B302 at the bottom, and the bottom ends of the elastic sheets A301 and B302 are respectively connected with the electric telescopic rod 4; the electric telescopic rod 4 extends out of the bin body 1 and is driven by the motor 5 and fixed at the bottom end of the bin body 1 through the bracket 6.
Example 2
An anti-blocking feeding bin comprises a bin body 1, wherein a vibrating screen 2 is arranged in the middle of the bin body 1, and the lower part of the vibrating screen 2 is connected with a herringbone elastic sheet 3;
two ends of the vibrating screen 2 are fixedly provided with fixing blocks 9, one end of each fixing block 9 is fixed on the bin body 1 through a reciprocating spring 10, the other end of each fixing block 9 extends out of the bin body 1 to be in contact with an eccentric wheel 8, and reciprocating motion is realized through the eccentric wheel 8; the eccentric wheel 8 is connected with a vibration motor 7, and the motor is arranged on a seat 12 outside the bin body 1;
the Chinese character 'ren' shaped shrapnel 3 comprises a shrapnel A301 and a shrapnel B302 at the bottom and a connecting rod 303 at the top; one end of each of the elastic sheets A301 and B302 is flexibly connected to the bottom end of the connecting rod 303, and the elastic sheets A301 and B302 can rotate along the connection position;
the top end of the connecting rod 303 of the herringbone elastic sheet 3 is fixed in the middle of the vibrating screen 2, a damping spring 11 is connected between the elastic sheet A301 and the elastic sheet B302 at the bottom, and 3 convex blocks 304 are respectively arranged on the surface; the bottom ends of the elastic sheet A301 and the elastic sheet B302 are respectively connected with the electric telescopic rod 4; the electric telescopic rod 4 extends out of the bin body 1 and is driven by the motor 5 and fixed at the bottom end of the bin body 1 through the bracket 6.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention may be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (2)
1. The utility model provides a prevent blockking up feed bin, includes storehouse body (1), its characterized in that: a vibrating screen (2) is arranged in the middle of the bin body (1), and the lower part of the vibrating screen (2) is connected with a herringbone elastic sheet (3);
two ends of the vibrating screen (2) are fixedly provided with fixing blocks (9), one end of each fixing block (9) is fixed on the bin body (1) through a reciprocating spring (10), the other end of each fixing block (9) extends out of the bin body (1) to be in contact with an eccentric wheel (8), and reciprocating motion is realized through the eccentric wheel (8); the eccentric wheel (8) is connected with a vibration motor (7), and the motor is arranged on a seat (12) outside the bin body (1);
the Chinese character 'ren' shaped shrapnel (3) comprises a shrapnel A (301) and a shrapnel B (302) at the bottom and a connecting rod (303) at the top; one end of each of the elastic sheet A (301) and the elastic sheet B (302) is flexibly connected to the bottom end of the connecting rod (303), and the elastic sheets A (301) and the elastic sheets B (302) can rotate along the connection part;
the top end of a connecting rod (303) of the herringbone elastic sheet (3) is fixed in the middle of the vibrating screen (2), a damping spring (11) is connected between the elastic sheet A (301) and the elastic sheet B (302) at the bottom, and the bottom ends of the elastic sheet A (301) and the elastic sheet B (302) are respectively connected with an electric telescopic rod (4); the electric telescopic rod (4) extends out of the bin body (1) and is driven by the motor (5) and fixed at the bottom end of the bin body (1) through the bracket (6).
2. The anti-clogging feed bin of claim 1, wherein: the surfaces of the elastic sheet A (301) and the elastic sheet B (302) are provided with at least two convex blocks (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066249.7U CN210259635U (en) | 2019-07-09 | 2019-07-09 | Prevent blockking up and give feed bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066249.7U CN210259635U (en) | 2019-07-09 | 2019-07-09 | Prevent blockking up and give feed bin |
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| Publication Number | Publication Date |
|---|---|
| CN210259635U true CN210259635U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066249.7U Active CN210259635U (en) | 2019-07-09 | 2019-07-09 | Prevent blockking up and give feed bin |
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| Country | Link |
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| CN (1) | CN210259635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602834A (en) * | 2021-08-04 | 2021-11-05 | 云南承龙混凝土有限公司 | Anti-blocking vibration bin for concrete fine aggregate |
-
2019
- 2019-07-09 CN CN201921066249.7U patent/CN210259635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602834A (en) * | 2021-08-04 | 2021-11-05 | 云南承龙混凝土有限公司 | Anti-blocking vibration bin for concrete fine aggregate |
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