CN214692219U

CN214692219U - Additive dispensing device

Info

Publication number: CN214692219U
Application number: CN202120855216.1U
Authority: CN
Inventors: 吴峰龙; 黄镇强; 许棪杰
Original assignee: Xiamen Municipal Engineering Co ltd; Xiamen Municipal Asphalt Engineering Co ltd
Current assignee: Xiamen Municipal Engineering Co ltd; Xiamen Municipal Asphalt Engineering Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-11-12
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to an add additive dispensing device outward, relate to bituminous mixture production technical field, its technical scheme mainly includes the frame, put the silo, weighing device, a drive arrangement, blevile of push and PLC controller, rack-mounted is to storage silo feeding one side on, rotate in the frame and install the returning face plate, put the silo and install on the returning face plate in order to be used for holding the device material, weighing device installs on the returning face plate, weighing device installs in putting the weight of silo downside in order to be used for weighing the material on putting the silo, a drive arrangement installs in the frame in order to be used for promoting the returning face plate upset to empty to the storage silo on, blevile of push is in order to be used for clearing up the surplus material of putting the silo, PLC controller and weighing device, drive arrangement and blevile of push all control connection. The method has the effect of conveniently and accurately controlling the adding amount of the additive in the production of the asphalt mixture.

Description

Additive dispensing device

Technical Field

The application relates to the technical field of asphalt mixture production, in particular to an additive adding device.

Background

At present, partial additives are required to be added in the process of producing the asphalt mixture to enhance the performance of the asphalt mixture, for example, wood fibers are added in the asphalt mixture to improve the stability and the anti-rutting capability of the asphalt.

The utility model discloses an automatic fibre of asphalt concrete mixing station adds machine is disclosed in chinese patent with publication number CN203668797U, including the storage silo, a machine support, block terminal and air pump, the storage silo includes feeder hopper and discharging pipe, the frame includes mesa and the supporting leg of being connected with the mesa, the storage silo is fixed on the mesa, be equipped with two roller bearings in the storage silo at least, be equipped with the pectination on the roller bearing and dial the tooth, the pectination on the every roller bearing is dialled the tooth and is the spiral distribution, the pectination between roller bearing and the roller bearing is dialled the tooth and is the staggered installation each other, through throwing the material in to the storage silo, break up the material through two roller bearings, then cooperate the air pump to accomplish the transport work of material.

With respect to the related art among the above, the applicant believes that the following disadvantages exist: the prior art is that the additive is manually added into a storage bin in the production of the asphalt mixture, and the manual addition has the defects that the addition amount of the material is difficult to control, and the production quality of the asphalt mixture is influenced, so the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the input amount of the additive that mixes in the production of accurate control bituminous mixture, this application provides an additive that mixes outward and puts in equipment.

The application provides a mix additive dispensing device outward adopts following technical scheme:

the utility model provides an add additive dispensing device outward, is including setting up put silo and weighing device on storage silo feeding one side, put the place of silo in order to be used for the material, weighing device sets up in putting the silo downside in order to be used for the setting of weighing of material on the silo, still includes the PLC controller, the PLC controller is connected with the weighing device electricity.

Through adopting above-mentioned technical scheme, be provided with at the feed end of storage silo and put the silo and hold the dress material, the material will weigh and with information feedback to the PLC controller through weighing device on to in the input volume of the accurate material of staff of being convenient for, the input volume of the additive of mixing outward in the accurate control bituminous mixture production of staff of being convenient for.

Preferably, the storage silo throw the material side on rotate and be provided with the returning face plate, put silo and weighing device and all set firmly to the returning face plate on, the returning face plate downside still is provided with and is used for promoting the returning face plate and carry out the drive arrangement who overturns, PLC controller and drive arrangement control connection, when drive arrangement promoted the returning face plate and upwards overturn, put the material in the silo and will drop to the storage silo in.

Through adopting above-mentioned technical scheme, support ann's device silo and weighing device through setting up the returning face plate, when weighing finishing, the PLC controller will control drive arrangement and promote the returning face plate upset and will put the material of silo and empty to the storage silo in, realize the effect of mechanical unloading through returning face plate and drive arrangement cooperation, alleviate staff's working strength.

Preferably, a rack used for supporting the turnover plate is arranged on the feeding side of the storage bin, the output end of the driving device is hinged with the turnover plate, and the other end of the driving device is hinged with the rack.

Through adopting above-mentioned technical scheme, the setting of frame is so that returning face plate and drive arrangement's installation is fixed, and the frame plays and supports fixed effect, reduces returning face plate and drive arrangement and installs to cause pressure to the storage silo on storage silo one side, and installation intensity also is difficult to guarantee when just installing to storage silo one side.

Preferably, the upper end of the rack is padded with a silica gel pad, and the turnover plate can be padded on the silica gel pad.

Through adopting above-mentioned technical scheme, when the returning face plate was in upset to the frame, the striking of reducible returning face plate and frame will be set up to the setting of silica gel pad.

Preferably, it is provided with the baffle to put the silo to be close to storage silo one side rotation, the baffle upper end with put the silo and rotate and be connected, be provided with the reset torsion spring in the axis of rotation of baffle, when the returning face plate upwards overturns, put the material in the silo and will promote the baffle upset and make and put the silo and be close to one side upper shed of storage silo and form the discharge gate.

Through adopting above-mentioned technical scheme, the setting of baffle and spring will make and put the material in the silo under the horizontality and stop, when the returning face plate drives and puts the silo and empty, put the material in the silo and will exert pressure and drive the baffle and go on and produce the material mouth to the baffle for put the material in the silo with the landing to the storage silo in, accomplish the back of unloading, the baffle will reset under the effect of torsional spring that resets.

Preferably, a pushing device used for pushing the material in the material placing groove to fall into the storage bin is arranged on one side, away from the storage bin, of the material placing groove, the pushing device comprises a pushing source and a pushing plate, the pushing source is arranged on the material placing groove, the output end of the pushing source is connected with the pushing plate, the pushing plate slides in the material placing groove, and the edge of the pushing plate is attached to the inner wall of the material placing groove.

By adopting the technical scheme, as the material in the material placing groove is simply poured to finish the discharging, the situation that a part of the material is not completely poured still exists, and therefore, the material pushing device is arranged to clean the residual material in the material placing groove into the storage bin, and the implementation mode is that the material pushing plate is pushed by the pushing source to scrape the material in the material placing groove down into the storage bin, so that the discharging is more complete.

Preferably, rubber strips are arranged on the periphery of the material pushing plate, and one ends, far away from the material pushing plate, of the rubber strips are arranged at the tips.

By adopting the technical scheme, the elastic characteristic of the rubber strip is utilized to further assist the material pushing plate to scrape the material on the inner wall of the material containing groove.

Preferably, one end of each rubber strip connected with the material pushing plate is provided with a sliding block in a T shape, and the material pushing plate is provided with a sliding groove for the sliding block to slide and be inserted.

Through adopting above-mentioned technical scheme, the setting of sliding block and sliding groove will be convenient for the rubber strip slide peg graft fixedly.

In summary, the present application includes at least one of the following beneficial technical effects:

the automatic weighing and dumping operation of the materials is realized by arranging the material placing groove, the weighing device, the turnover plate and the driving device, so that the adding amount of the additive doped outside in the production of the asphalt mixture is conveniently and accurately controlled, and the working intensity of workers is reduced;

through being provided with pushing equipment and coming the clearance to put the interior clout of silo, improve the precision of unloading and weighing.

Drawings

FIG. 1 is a general schematic diagram of a delivery device according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a delivery device according to an embodiment of the present application;

fig. 3 is a schematic view of the installation of the pusher according to the embodiment of the present application.

Reference numerals: 1. a frame; 2. a material placing groove; 3. a weighing device; 4. a drive device; 5. a material pushing device; 51. a push source; 52. a material pushing plate; 6. a storage bin; 7. a turnover plate; 8. a silica gel pad; 9. a baffle plate; 10. a return torsion spring; 11. a rubber strip; 12. a sliding block; 13. a sliding groove; 14. and (4) a discharge port.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an additive dosing device is mixed outward. Referring to fig. 1 and fig. 2, the feeding device includes a frame 1, a material storage tank 2, a weighing device 3, a driving device 4, a material pushing device 5 and a PLC controller (not shown in the figure), the frame 1 is installed on one side of a feeding material of the material storage tank 6, a turnover plate 7 is installed on the frame 1 in a rotating manner, the material storage tank 2 is installed on the turnover plate 7 to be used for bearing the material, the weighing device 3 is installed on the turnover plate 7, the weighing device 3 is installed on the lower side of the material storage tank 2 to be used for weighing the weight of the material on the material storage tank 2, the driving device 4 is installed on the frame 1 to be used for pushing the turnover plate 7 to overturn the material in the material storage tank 2 to be poured onto the material storage tank 6, the material pushing device 5 is used for clearing up the excess material in the material storage tank 2, and the PLC controller is connected with the weighing device 3, the driving device 4 and the material pushing device 5 in a control manner. In particular, the weighing device 3 is provided as a pressure sensor.

Referring to fig. 1 and 2, one end of the turnover plate 7 close to the storage bin 6 is rotatably connected with the frame 1, the driving device 4 is arranged as an air cylinder, a cylinder body of the air cylinder is hinged to the frame 1, a piston rod of the air cylinder is hinged to the lower surface of the turnover plate 7, when the driving device 4 pushes the turnover plate 7 upwards, the turnover plate 7 is arranged downwards towards the storage bin 6 in an inclined manner, and a discharge hole of the material containing groove 2 is higher than a feed inlet at the upper end of the storage bin 6. Further, in order to reduce the impact between the turnover plate 7 and the rack 1, a silica gel pad 8 is mounted at the upper end of the rack 1, and the turnover plate 7 is arranged on the silica gel pad 8 when the turnover plate 7 is horizontally placed.

Referring to fig. 1 and 2, a baffle plate 9 is rotatably arranged on one side of a material placing groove 2 close to a material storage bin 6, a rotating shaft of the baffle plate 9 is located at a position where the baffle plate 9 is close to the upper end, and the rotating shaft is horizontally arranged, a reset torsion spring 10 is installed on the rotating shaft of the baffle plate 9, when the baffle plate 9 is in a perpendicular state with the bottom of the material placing groove 2, the reset torsion spring 10 is in an unstressed state, when a turnover plate 7 is turned upwards, the material placed in the material placing groove 2 pushes the baffle plate 9 to turn over and enables the material placing groove 2 to be close to the upper opening on one side of the material storage bin 6 to form a material outlet 14, and the material slides into the material storage bin 6 from the material outlet 14.

Referring to fig. 2 and 3, the pushing device 5 includes a pushing source 51 and a pushing plate 52, the pushing source 51 is configured as an air cylinder, a cylinder body of the air cylinder is installed to an outer side of the material placing groove 2 far away from a side plate of the baffle 9, one end of the pushing source 51 extending into the material placing groove 2 is connected with the pushing plate 52, rubber strips 11 are arranged on peripheral sides of the pushing plate 52, one ends of the rubber strips 11 far away from the pushing plate 52 are tip ends, outer edges of the rubber strips 11 are attached to an inner wall of the material placing groove 2, so as to scrape off the residual materials in the material placing groove 2, an upper end of the pushing plate 52 is located on a lower side of a rotating shaft of the baffle 9, so that the pushing plate 52 can also push the baffle 9 to rotate, and the materials in the material placing groove 2 can be discharged more completely. Furthermore, one end of each rubber strip 11 connected with the material pushing plate 52 is provided with a T-shaped sliding block 12, and the material pushing plate 52 is provided with a sliding groove 13 for the sliding block 12 to slide and be inserted.

The implementation principle of the device for adding the additive comprises the following steps: the staff places the material in putting silo 2, weighing device weighs the material in with opposition silo 2, and with information transmission to PLC controller on, the staff can learn data from the PLC controller, then when reaching appointed material and putting in quantity, the PLC controller will control drive arrangement 4 and promote 7 upset settings of returning face plate, meanwhile, material in silo 2 will be put in to promotion to PLC controller control blevile of push 5, make and put in 2 interior material landing of silo to the storage silo 6.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an add additive dispensing device which characterized in that: including setting up material groove (2) and weighing device (3) of putting on storage silo (6) feeding one side, put the place of material groove (2) in order to be used for the material, weighing device (3) set up in putting material groove (2) downside in order to be used for opposition material groove (2) to go up the material and weigh the setting, still include the PLC controller, the PLC controller is connected with weighing device (3) electricity.

2. The admixture dispensing apparatus of claim 1, wherein: the material storage bin (6) throw material side on rotate and be provided with returning face plate (7), put silo (2) and weighing device (3) and all set firmly to returning face plate (7) on, returning face plate (7) downside still is provided with and is used for promoting returning face plate (7) drive arrangement (4) that carry out the upset, PLC controller and drive arrangement (4) control connection, when drive arrangement (4) promote returning face plate (7) upwards upset, put the material in silo (2) and will drop to in the storage bin (6).

3. The admixture dispensing apparatus of claim 2, wherein: the feeding side of the storage bin (6) is provided with a rack (1) for supporting the turnover plate (7), the output end of the driving device (4) is hinged with the turnover plate (7), and the other end of the driving device (4) is hinged with the rack (1).

4. The admixture dispensing apparatus of claim 3, wherein: the upper end of the frame (1) is padded with a silica gel pad (8), and the turnover plate (7) can be padded on the silica gel pad (8).

5. The admixture dispensing apparatus of claim 2, wherein: put silo (2) and be close to storage silo (6) one side and rotate and be provided with baffle (9), baffle (9) upper end with put silo (2) and rotate and be connected, be provided with reset torsion spring (10) in the axis of rotation of baffle (9), when returning face plate (7) upwards overturn, put the material in silo (2) and will promote baffle (9) upset and make and put one side upper shed formation discharge gate (14) that silo (2) is close to storage silo (6).

6. The admixture dispensing apparatus of claim 4, wherein: put on silo (2) keep away from one side of storage silo (6) and be provided with pusher (5) that are arranged in promoting to put silo (2) material and drop to storage silo (6), pusher (5) are including propelling movement source (51) and scraping wings (52), propelling movement source (51) set up on putting silo (2) and the output is connected with scraping wings (52), scraping wings (52) slide in putting silo (2) and the edge with put silo (2) inner wall laminating.

7. The admixture dispensing apparatus of claim 6, wherein: rubber strips (11) are arranged on the peripheral sides of the material pushing plates (52), and one ends, far away from the material pushing plates (52), of the rubber strips (11) are arranged at the tips.

8. The admixture dispensing apparatus of claim 7, wherein: one end of each rubber strip (11) connected with the material pushing plate (52) is provided with a T-shaped sliding block (12), and the material pushing plate (52) is provided with a sliding groove (13) for the sliding block (12) to be inserted and connected in a sliding manner.