CN216682768U

CN216682768U - Anti-blocking device for concrete production blanking

Info

Publication number: CN216682768U
Application number: CN202122363081.XU
Authority: CN
Inventors: 沈飞扬
Original assignee: Hangzhou Zhuoxin Building Materials Co ltd
Current assignee: Hangzhou Zhuoxin Building Materials Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-06-07
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses an anti-blocking device for blanking in concrete production, which belongs to the technical field of concrete production and comprises a base, a support column, a blanking pipe and a mounting seat, wherein the mounting seat is fixedly mounted at one end of the top of the base, the blanking pipe is mounted at the other end of the top of the base through the support column, an anti-blocking screening structure and an auxiliary feeding structure are arranged above the base, a screening trough is mounted above the mounting seat through a spring telescopic rod, a slide rail is arranged on the inner side of the bottom of the screening trough, a material receiving box is arranged on the inner side of the screening trough, a pulley is mounted at the bottom of the material receiving box, and the pulley slides in the slide rail. According to the utility model, by arranging the auxiliary feeding structure, the guide pipe, the feeding slurry wheel, the micro switch and the touch plate are matched for use, so that the concrete can be quickly conveyed by the feeding slurry wheel, the conveying efficiency is improved, and the micro switch can be arranged to automatically reduce the blanking amount when the concrete is quickly filled, so that the concrete material body is prevented from overflowing, and the waste is reduced.

Description

Anti-blocking device for concrete production blanking

Technical Field

The utility model belongs to the technical field of concrete production, and particularly relates to an anti-blocking device for blanking in concrete production.

Background

Concrete is a general term for engineering composite materials in which aggregate is cemented into a whole by a cementing material. The term concrete generally refers to cement concrete which is obtained by mixing cement as a cementing material and sand and stone as aggregates with water in a certain proportion and stirring, and the cement concrete needs to be filled after the concrete is produced.

The novel discharging device for concrete production has the advantages that the discharging device for concrete production is found through retrieval, and comprises a bottom plate and a concrete containing barrel, a driving box is fixedly mounted at the top of the bottom plate, a motor is fixedly connected to the bottom of an inner cavity of the driving box through a support, an output shaft of the motor is fixedly connected with a rotating rod through a coupler, the rotating rod penetrates through the driving box and extends to the upper side of the driving box, and the novel discharging device can be operated without manpower and can accurately and quantitatively discharge materials, so that the condition of material leakage is reduced, and unnecessary waste is reduced; wherein, the deficiency points are as follows:

research and analysis show that the device is not provided with a quick blanking auxiliary structure during concrete blanking, so that the blanking speed of the device is lower, the blanking speed is reduced, the production efficiency is reduced, and the device is not provided with an anti-blocking screening device which can prevent concrete from blocking a pipeline during conveying, so that the pipeline can be blocked by a concrete body containing larger stones during conveying, and the blanking speed is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the anti-blocking device for the blanking of the concrete production is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a concrete production is anti-clogging device for unloading, includes base, support column, unloading pipe, mount pad, base top one end fixed mounting has the mount pad, the unloading pipe is installed through the support column to the base top other end, the base top is provided with prevents blockking up sieve material structure and supplementary pay-off structure.

Wherein, the mount pad top is installed the sieve silo through the spring telescopic link, sieve silo bottom inboard is provided with the slide rail, sieve silo inboard is provided with and connects the workbin, connect the workbin bottom to install the pulley, and the pulley slides in the slide rail.

Wherein, prevent blockking up sieve material structure including installation piece, sieve material net, prevent slow-witted piece, shock dynamo, wherein, sieve silo is inside to be close to pan feeding mouth below both ends and all to be connected with the installation piece through spring elastic, and installation piece bottom inboard is provided with prevents slow-witted groove, installation piece below is provided with sieve material net, sieve material net top both ends are the setting of agreeing with through preventing slow-witted piece and the inboard slow-witted groove of preventing that sets up in installation piece bottom, the equal fixed mounting in sieve material net bottom both ends has shock dynamo, and sieve material net and connect the workbin to be parallel arrangement.

The blanking pipe is installed at one end of the supporting column, and hydraulic rods are fixedly installed at two ends of the outer side of the blanking pipe.

The auxiliary feeding structure comprises a material guide pipe, a feeding paddle wheel, a microswitch, a touch plate and a servo motor, wherein the material guide pipe is arranged above the discharging pipe, one end of a hydraulic rod is connected with the bottom of the material guide pipe, the servo motor is arranged on the inner side of the material guide pipe through a support, the feeding paddle wheel is arranged on the outer side of an output shaft matched with the servo motor, the microswitch is arranged on the inner side of the top of the mounting seat, and the top of the microswitch is connected with the touch plate through spring elasticity.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the anti-blocking screening structure, the installation block, the screening net, the fool-proof block and the vibration motor are matched for use, large stones in conveyed concrete can be screened out, the quality of cement can be improved, and the device can be prevented from being blocked by the large stones in subsequent conveying work.

2. According to the utility model, by arranging the auxiliary feeding structure, the guide pipe, the feeding slurry wheel, the micro switch, the touch plate and the servo motor are matched for use, so that the concrete can be quickly conveyed through the feeding slurry wheel, the conveying efficiency is improved, the blanking amount can be automatically reduced when the concrete is quickly filled by arranging the micro switch, the concrete material body is prevented from overflowing, and the waste is reduced.

Drawings

FIG. 1 is a schematic diagram of the front overall structure of the present invention;

FIG. 2 is a schematic diagram of the front structures of a material guide pipe and a feeding paddle wheel in the utility model;

FIG. 3 is a schematic diagram of a three-dimensional structure of a feeding paddle wheel in the utility model.

The labels in the figure are: 1. a base; 2. a support column; 201. a discharging pipe; 202. a hydraulic lever; 3. a material guide pipe; 301. a slurry feeding wheel; 4. a material screening groove; 401. a material receiving box; 4011. a pulley; 402. a slide rail; 5. mounting blocks; 6. a material screening net; 601. a fool-proof block; 602. vibrating a motor; 7. a mounting seat; 701. a spring telescopic rod; 702. a microswitch; 7021. a touch panel; 8. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the utility model:

referring to fig. 1-3, an anti-blocking device for blanking in concrete production comprises a base 1, a support column 2, a blanking pipe 201 and a mounting seat 7, wherein the mounting seat 7 is fixedly mounted at one end of the top of the base 1, the blanking pipe 201 is mounted at the other end of the top of the base 1 through the support column 2, and an anti-blocking screening structure and an auxiliary feeding structure are arranged above the base 1.

Referring to fig. 1, further, install sieve silo 4 through spring telescopic link 701 in the mount pad 7 top, sieve silo 4 bottom inboard is provided with slide rail 402, and sieve silo 4 inboard is provided with and connects workbin 401, connects workbin 401 bottom to install pulley 4011, and pulley 4011 slides in slide rail 402.

Referring to fig. 1, further, the anti-blocking screening structure includes an installation block 5, a screening net 6, a fool-proof block 601, and a vibration motor 602, wherein, the two ends of the interior of the sieving trough 4 close to the lower part of the feeding hole are elastically connected with mounting blocks 5 through springs, and the inner side of the bottom of the mounting block 5 is provided with a foolproof groove, a screen mesh 6 is arranged below the mounting block 5, two ends of the top of the screen mesh 6 are matched with the foolproof groove arranged on the inner side of the bottom of the mounting block 5 through the foolproof block 601, two ends of the bottom of the screen mesh 6 are both fixedly provided with a vibration motor 602, the material screening net 6 and the material receiving box 401 are arranged in parallel, the material screening net 6 is driven to vibrate by turning on the vibration motor 602, the oversized stones in the concrete that is delivered can be screened out and left on the surface of the screen mesh 6, then the mounting block 5 and the fixing bolt of the screen material net 6 are screwed out, and then the fool-proof block 601 slides out from the fool-proof groove to detach the screen material net 6 and clean the stones on the surface of the screen material net 6.

Referring to fig. 1 and 2, further, a blanking pipe 201 is installed at one end of the supporting column 2, and hydraulic rods 202 are fixedly installed at two ends of the outer side of the blanking pipe 201.

Referring to fig. 1-3, further, the auxiliary feeding structure includes a material guiding pipe 3, a feeding paddle wheel 301, a micro switch 702, a touch plate 7021 and a servo motor 8, the material guiding pipe 3 is arranged above the blanking pipe 201, one end of a hydraulic rod 202 is connected with the bottom of the material guiding pipe 3, the servo motor 8 is installed on the inner side of the material guiding pipe 3 through a support, the feeding paddle wheel 301 is installed on the outer side of an output shaft matched with the servo motor 8, the micro switch 702 is installed on the inner side of the top of the mounting base 7, and the top of the micro switch 702 is elastically connected with the touch plate 7021 through a spring;

the concrete is poured into the inclined discharging pipe 201, then the switch of the servo motor 8 is turned on to drive the feeding slurry wheel 301 to rotate, the moving concrete is conveyed, the feeding is performed rapidly, after the concrete in the material receiving box 401 is filled with the concrete, the screening trough 4 can be pressed down through the self weight through the spring telescopic rod 701, the pressed screening trough 4 is pressed down through the touch plate 7021 connected with the microswitch 702 through the spring, the touch plate 7021 presses down the trigger switch of the microswitch 702, the microswitch 702 controls the hydraulic rod 202 to drive the material guide pipe 3 to descend, meanwhile, the servo motor 8 is controlled to stop rotating, and the feeding slurry wheel 301 is not in contact with the concrete any more to stop feeding the concrete.

Referring to fig. 1 and 2, further, the hydraulic pump, the vibration motor 602, and the micro switch 702 which are associated with the hydraulic rod 202 are electrically connected to an external power source through switches, and the hydraulic rod 202 and the servo motor 8 are in signal connection with the micro switch 702 through a control panel.

The working principle is as follows: firstly, a worker pours concrete into the inclined blanking pipe 201, then drives the feeding paddle wheel 301 to rotate by opening a switch of the servo motor 8, the moving concrete is conveyed and rapidly blanked, the fed concrete firstly falls on the surface of the screening net 6 through a feeding port of the screening trough 4, then the worker drives the screening net 6 to vibrate by opening the vibrating motor 602, oversized stones in the fed concrete can be screened out and remain on the surface of the screening net 6, qualified concrete enters the material receiving box 401 through the screening net 6, after the concrete in the material receiving box 401 is full, the screening trough 4 can be pressed down through the spring telescopic rod 701 by the self weight, the pressed screening trough 4 presses down the contact plate 7021 connected with the microswitch 702 through the spring, the contact plate 7021 presses down the trigger switch of the microswitch 702, and the microswitch 702 controls the hydraulic rod 202 to drive the material guide pipe 3 to descend, thereby make pay-off pulp wheel 301 descend together and promote the distance between pay-off pulp wheel 301 and the concrete of treating carrying, control servo motor 8 stall simultaneously, make pay-off pulp wheel 301 stop the transport of concrete, then the staff will fill up the workbin 401 of connecing of concrete and release in slide rail 402 through pulley 4011, and push the workbin 401 that connects that does not load fast and load in sieve silo 4 once more, and through twisting out the fixing bolt who installs piece 5 and sieve material net 6, will prevent slow-witted piece 601 again from preventing slow-witted inslot slip out with sieve material net 6 dismantlement and clear up through the stone on sieve material net 6 surface.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a concrete production unloading is with anti-clogging device, includes base (1), support column (2), unloading pipe (201), mount pad (7), base (1) top one end fixed mounting has mount pad (7), unloading pipe (201), its characterized in that are installed through support column (2) to the base (1) top other end: an anti-blocking screening structure and an auxiliary feeding structure are arranged above the base (1);

a screening trough (4) is mounted above the mounting seat (7) through a spring telescopic rod (701), a sliding rail (402) is arranged on the inner side of the bottom of the screening trough (4), a material receiving box (401) is arranged on the inner side of the screening trough (4), a pulley (4011) is mounted at the bottom of the material receiving box (401), and the pulley (4011) slides in the sliding rail (402);

the anti-blocking screening structure comprises an installation block (5), a screening net (6), a fool-proof block (601) and a vibration motor (602), wherein the two ends of the inside of the screening groove (4) close to the lower part of the feeding port are elastically connected with the installation block (5) through springs, a fool-proof groove is formed in the inner side of the bottom of the installation block (5), the screening net (6) is arranged below the installation block (5), the two ends of the top of the screening net (6) are matched with the fool-proof groove formed in the inner side of the bottom of the installation block (5) through the fool-proof block (601), the vibration motor (602) is fixedly installed at the two ends of the bottom of the screening net (6), and the screening net (6) and the material receiving box (401) are arranged in parallel;

a blanking pipe (201) is installed at one end of the supporting column (2), and hydraulic rods (202) are fixedly installed at two ends of the outer side of the blanking pipe (201).

2. The anti-clogging device for concrete production blanking of claim 1, wherein: supplementary pay-off structure includes passage (3), pay-off thick liquid wheel (301), micro-gap switch (702), touch panel (7021), servo motor (8), unloading pipe (201) top is provided with passage (3), and hydraulic stem (202) one end is connected bottom passage (3), servo motor (8) are installed through the support to passage (3) inboard, pay-off thick liquid wheel (301) are installed in the supporting output shaft outside servo motor (8), micro-gap switch (702) are installed to mount pad (7) top inboard, micro-gap switch (702) top has touch panel (7021) through spring elastic connection.