CN218610380U

CN218610380U - Production of ready-mixed dry-mixed mortar is with multiple screening plant of raw materials

Info

Publication number: CN218610380U
Application number: CN202222795033.2U
Authority: CN
Inventors: 陆仁德
Original assignee: Guangxi Jianhong Cement Products Co ltd
Current assignee: Guangxi Jianhong Cement Products Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-14
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a multiple screening plant of raw materials is used in production of ready-mixed dry-mixed mortar relates to mortar production field, the utility model discloses a device main part, the apron is installed through the bolt in the top of device main part, and the motor is installed at the top of apron, and the output of motor is connected with the drive shaft, and the bottom of apron is equipped with the shutoff subassembly, and the inside below of device main part is equipped with ejection of compact subassembly. The utility model discloses a be provided with ejection of compact subassembly, when the mortar after a plurality of screen cloth screening drops to the play flitch on, the user can start driving motor, make the cam rotate, can be with play flitch jack-up after the cam rotates, it then can extension spring to go out the flitch, when the cam continues to rotate no longer with play flitch contact, go out the downward landing of flitch, so reciprocal can make out the flitch vibration from top to bottom, and then make the mortar that drops to its top can be smoothly through going out flitch landing to the discharge gate in, and prevent that partial mortar from piling up in the inside below of device main part and being difficult to the ejection of compact.

Description

Production of ready-mixed dry-mixed mortar is with multiple screening plant of raw materials

Technical Field

The utility model relates to a mortar production field specifically is a multiple screening plant of raw materials is used in production of ready-mixed dry-mixed mortar.

Background

The ready-mixed mortar is various mortar mixtures produced by specialized manufacturers and used in construction projects, is a novel building material developed in recent years in China, and needs to be screened in the production process of the conventional ready-mixed dry-mixed mortar.

Chinese patent according to publication number CN215031156U discloses a multiple screening plant of raw materials for ready-mixed dry-mixed mortar production, and this utility model discloses a set up the dust that the fan cooperation was extracted air and is covered the extraction screening in-process and splash and get into to the collection incasement to utilize the filter screen to collect and filter, reached fine dust removal dust fall effect.

In view of the above-mentioned patent disclosure, the inventor believes that when the smallest particles of the material drop to the lower part of the interior of the device and need to be discharged through the discharging pipe, the discharging pipe is arranged at the middle position of the bottom of the device, so that more materials can be accumulated around the interior of the device and are difficult to drop into the discharging pipe, and cannot be discharged through the discharging pipe, thereby reducing the discharging efficiency of the materials, and further, a large amount of materials can be accumulated in the interior of the device all the time.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a multiple screening plant of raw materials is used in production of ready-mixed dry-mixed mortar to solve the lower technical problem of material discharging efficiency after the screening.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multiple screening plant of raw materials for premixed dry-mixed mortar production, includes the device main part, the apron is installed through the bolt in the top of device main part, the motor is installed at the top of apron, the output of motor is connected with the drive shaft, the bottom of apron is equipped with the shutoff subassembly, the inside below of device main part is equipped with ejection of compact subassembly, ejection of compact subassembly includes driving motor, cushion and spout, driving motor's output is connected with the cam, the inside of spout is equipped with the slider, one side of slider is connected with out the flitch, the baffle is installed at the top of play flitch, the bottom of going out the flitch is connected with the spring, install a plurality of screening dishes through the dead lever on the apron.

Through adopting above-mentioned technical scheme, when needs sieve the mortar, the user can the starter motor, and motor work can drive the drive shaft and rotate, and then drives the rotation of clear material board.

Further, the shutoff subassembly includes driving gear, loose axle and spacing groove, the bottom of loose axle is connected with driven gear, the inside of spacing groove is equipped with the stopper, the bottom of stopper is equipped with the shutoff board, be connected with the commentaries on classics board through the pivot between shutoff board and the driven gear.

Through adopting above-mentioned technical scheme, when the drive shaft drove the driving gear and rotates, the driving gear can drive driven gear and rotate, and then the pulling changes the board and removes.

Further, the top one side of apron is connected with the feeder hopper, the top and the feeder hopper contact of shutoff board.

Through adopting above-mentioned technical scheme, the mortar can drop to the inside of device main part through the feeder hopper, and can prevent behind the shutoff board shutoff feeder hopper that the mortar continues to drop downwards.

Furthermore, the two sides of the driving shaft are provided with material cleaning plates, and the bottoms of the material cleaning plates are in contact with the screen.

Through adopting above-mentioned technical scheme, it can drive the rotation of clear flitch when the drive shaft rotates, can promote the mortar on the screen cloth after the rotation of clear flitch and remove.

Further, the inside of screening dish is equipped with the screen cloth, the screen cloth passes through the bearing and is connected with the drive shaft, and the aperture top-down of a plurality of screen cloths decreases progressively in proper order.

Through adopting above-mentioned technical scheme, the screen cloth can be sieved mortar, and the setting of a plurality of screen cloths can carry out multiple screening to mortar, and then has improved the screening efficiency to mortar.

Further, a material guide disc is arranged inside the device main body, the inner wall of the material guide disc is in contact with the outer wall of the screening disc, and a discharge hole is formed in one side of the device main body.

Through adopting above-mentioned technical scheme, the setting of guide plate can prevent that the mortar from falling out from the edge of screening dish, and the mortar of the granule can discharge through the discharge gate after the screening.

Furthermore, an air extractor and an air extracting pipe are respectively installed on the other side of the device main body, an air inlet end of the air extractor is connected with an air guide pipe, and the air guide pipe is connected with the air extracting pipe.

Through adopting above-mentioned technical scheme, the air extractor work can make the inside dust of exhaust tube extraction device main part, and the dust can enter into inside the air duct through the exhaust tube.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with ejection of compact subassembly, when the mortar after a plurality of screen meshes sieve dropped to the play flitch, the user can start driving motor, make the cam rotate, can jack up the play flitch after the cam rotates, the play flitch then can extension spring, when the cam continued to rotate and no longer contacted with the play flitch, the play flitch landing downwards, so reciprocal can make the play flitch vibrate from top to bottom, and then make the mortar that drops to its top pass through smoothly in the play flitch landing to the discharge gate, and prevent that part mortar from piling up and being difficult to the ejection of compact in the inside below of device main part, and then improved the ejection of compact efficiency of mortar;

2. the utility model discloses a be provided with the shutoff subassembly, when the drive shaft drives the driving gear and rotates, the driving gear can drive driven gear and rotate, and then the pulling rotor plate removes, the rotor plate then stimulates the shutoff board and removes, and it can reciprocal pulling rotor plate when driven gear lasts the rotation, and the rotor plate then can reciprocal pulling shutoff board, make the shutoff board have the spaced to carry out the shutoff to the feeder hopper, and the inside mortar of feeder hopper then drops in order inside to the screening dish, so that the screening dish can be comparatively thorough sieves the mortar, and the screening efficiency to the mortar has been improved, prevent that a large amount of mortar from dropping simultaneously to screening dish inside lead to influencing the screening dish and sieve the mortar.

Drawings

FIG. 1 is a schematic view of the overall front cross-section structure of the present invention;

FIG. 2 is a schematic view of the overall front structure of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the sieving disc of the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the plugging plate of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a device main body; 2. a discharge port; 3. an air extractor; 4. a filter; 5. a gas delivery pipe; 6. an air duct; 7. an air exhaust pipe; 8. a plugging component; 801. a driving gear; 802. a movable shaft; 803. a driven gear; 804. a limiting groove; 805. a limiting block; 806. a plugging plate; 807. rotating the plate; 9. a discharging assembly; 901. a discharge plate; 902. cushion blocks; 903. a spring; 904. a cam; 905. a chute; 906. a slider; 907. a baffle plate; 908. a drive motor; 10. a cover plate; 11. a motor; 12. a drive shaft; 13. a feed hopper; 14. screening the disc; 15. a material guide plate; 16. fixing the rod; 17. screening a screen; 18. and a material cleaning plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

The utility model provides a multiple screening plant of raw materials is used in production of ready-mixed dry-mixed mortar, as shown in figure 1, fig. 2, fig. 3, fig. 4 and fig. 5, including device main part 1, apron 10 is installed through the bolt in the top of device main part 1, the draw-in groove has been seted up on device main part 1, the bottom of apron 10 is equipped with the fixture block that extends to the draw-in groove inside, be convenient for apron 10 carries out the dismouting, motor 11 is installed at the top of apron 10, motor 11's output is connected with drive shaft 12, the bottom of apron 10 is equipped with shutoff subassembly 8, the inside below of device main part 1 is equipped with ejection of compact subassembly 9, install a plurality of screening dishes 14 through dead lever 16 on the apron 10, when needing to sieve the mortar, user's starter motor 11, motor 11 work can drive shaft 12 and rotate, and then drive flitch 18 rotations.

Specifically, the discharging assembly 9 includes a driving motor 908, a cushion 902 and a chute 905, the driving motor 908 is installed on the outer surface of the apparatus main body 1, the cushion 902 is installed above the inside of the apparatus main body 1, the chute 905 is opened on one side of the inside of the apparatus main body 1, a rubber pad is arranged on the top of the cushion 902, the discharging plate 901 is prevented from directly colliding with the cushion 902, the output end of the driving motor 908 is connected with a cam 904, a slider 906 is arranged inside the chute 905, one side of the slider 906 is connected with the discharging plate 901, a baffle 907 is installed on the top of the discharging plate 901, the top of the discharging plate 901 is smooth, the discharging plate 901 is located above the cam 904, the discharging plate 901 is slidably connected with the chute 905 through the slider 906, so that mortar can smoothly slide out through the discharging plate 901, the discharging plate 901 can drive the slider 906 to move when moving up and down, and drive the baffle 907 to move up and down, one side of the baffle 907 is in contact with the inner wall of the apparatus main body 1, the baffle 907 can cover the chute 905, the mortar is prevented from entering the chute 901, the bottom of the discharging plate 901 is connected with a spring 903, and the bottom of the spring 903 is connected with the bottom of the spring 903, and is convenient for the discharging plate to reset.

Specifically, the blocking assembly 8 includes a driving gear 801, a movable shaft 802 and a limiting groove 804, the limiting groove 804 and the movable shaft 802 are both disposed at the bottom of the cover plate 10, the movable shaft 802 is connected to the cover plate 10 through a bearing, the driving gear 801 is sleeved on the driving shaft 12, the bottom end of the movable shaft 802 is connected to the driven gear 803, a limiting block 805 is disposed inside the limiting groove 804, a blocking plate 806 is disposed at the bottom of the limiting block 805, the blocking plate 806 is slidably connected to the limiting groove 804 through the limiting block 805, the diameter of the blocking plate 806 is smaller than that of the driven gear 803, when the driving shaft 12 drives the driving gear 801 to rotate, the driving gear 801 drives the driven gear 803 to rotate, the rotating plate is further pulled to move, one side of the top of the cover plate 10 is connected to a feeding hopper 807 13, the top of the blocking plate 806 is in contact with the feeding hopper 13, mortar can drop into the device main body 1 through the feeding hopper 13, and the blocking plate 806 can prevent the mortar from continuously dropping down, and a rotating plate is connected between the blocking hopper 13 and the driven gear 803 through a rotating plate through a rotating shaft.

Referring to fig. 1, 2 and 3, material cleaning plates 18 are mounted on two sides of a driving shaft 12, the bottom of each material cleaning plate 18 is in contact with a screen 17, when the driving shaft 12 rotates, the material cleaning plates 18 are driven to rotate, the cleaning plates 18 can push mortar on the screens 17 to move after rotating, the screens 17 are arranged inside a screening disc 14, the screens 17 are connected with the driving shaft 12 through bearings, the apertures of the screens 17 are gradually decreased from top to bottom, the screens 17 can screen the mortar, a material guide disc 15 is arranged inside the device main body 1, the inner wall of the material guide disc 15 is in contact with the outer wall of the screening disc 14, a discharge port 2 is formed in one side of the device main body 1, the material guide disc 15 is arranged to prevent the mortar from falling out of the edge of the screening disc 14, the mortar with the lowest particles after screening can be discharged through the discharge port 2, an air extractor 3 and an air extraction pipe 7 are mounted on the other side of the device main body 1, an air inlet end of the air extractor 3 is connected with an air guide pipe 6, the air extraction pipe 7 is connected with an air exhaust pipe 4, the air filter 4 is connected with an air pipe 5, and the air filter 4 is connected with an air filter.

The implementation principle of the embodiment is as follows: firstly, a user installs the device and switches on a power supply, then starts the motor 11, and adds mortar into the feeding hopper 13, while the motor 11 drives the driving shaft 12 to rotate when working, the driving shaft 12 drives the driving gear 801 to rotate, the driving gear 801 drives the driven gear 803 to rotate, and further pulls the rotating plate 807 to move, the rotating plate 807 pulls the plugging plate 806 to move, and the driven gear 803 pulls the rotating plate 807 to reciprocate when continuously rotating, and the rotating plate 807 pulls the plugging plate 806 to reciprocate, so that the plugging plate 806 plugs the feeding hopper 13 at intervals, and the mortar in the feeding hopper 13 orderly drops to the inside of the screening disc 14;

after the mortar falls into the uppermost screening disc 14, the driving shaft 12 drives the material cleaning plate 18 to rotate, and the material cleaning plate 18 can push the mortar in the screening disc 14 to move after rotating, so that the mortar can fall after being screened by the screen 17 and fall into the lower screening disc 14, and thus the mortar can be subjected to multiple screening;

the mortar with the smallest particles falls onto the discharging plate 901, at the moment, a user can start the driving motor 908 to enable the cam 904 to rotate, the discharging plate 901 can be jacked up after the cam 904 rotates, the discharging plate 901 can stretch the spring 903, when the cam 904 continues to rotate and is not in contact with the discharging plate 901 any more, the discharging plate 901 slides downwards, the discharging plate 901 can vibrate up and down due to the reciprocating motion, and the mortar falling to the top of the discharging plate can smoothly slide into the discharging port 2 through the discharging plate 901 and is discharged through the discharging port 2;

when mortar in the screening tray 14 needs to be collected, a user can unscrew the bolts on the cover plate 10, and then pull the cover plate 10, so that the cover plate 10 drives the screening tray 14 to move upwards, and the screening tray 14 is taken out from the device main body 1, so that the user can collect the mortar in the screening tray 14.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. The utility model provides a multiple screening plant of raw materials for production of ready-mixed dry-mixed mortar, includes device main part (1), its characterized in that: the device is characterized in that a cover plate (10) is mounted at the top of the device main body (1) through bolts, a motor (11) is mounted at the top of the cover plate (10), the output end of the motor (11) is connected with a driving shaft (12), a plugging component (8) is arranged at the bottom of the cover plate (10), a discharging component (9) is arranged below the inside of the device main body (1), the discharging component (9) comprises a driving motor (908), a cushion block (902) and a sliding groove (905), the output end of the driving motor (908) is connected with a cam (904), a sliding block (906) is arranged inside the sliding groove (905), one side of the sliding block (906) is connected with a discharging plate (901), a baffle (907) is mounted at the top of the discharging plate (901), the bottom of the discharging plate (901) is connected with a spring (903), and a plurality of screening disks (14) are mounted on the cover plate (10) through fixing rods (16).

2. The multiple screening device of raw materials for producing ready-mixed dry-mixed mortar according to claim 1, characterized in that: the plugging assembly (8) comprises a driving gear (801), a movable shaft (802) and a limiting groove (804), the bottom end of the movable shaft (802) is connected with a driven gear (803), a limiting block (805) is arranged inside the limiting groove (804), a plugging plate (806) is arranged at the bottom of the limiting block (805), and a rotating plate (807) is connected between the plugging plate (806) and the driven gear (803) through a rotating shaft.

3. The multiple screening device of raw materials for producing ready-mixed dry-mixed mortar according to claim 2, characterized in that: one side of the top of the cover plate (10) is connected with a feed hopper (13), and the top of the blocking plate (806) is in contact with the feed hopper (13).

4. The multiple screening device of raw materials for producing ready-mixed dry-mixed mortar according to claim 1, characterized in that: the two sides of the driving shaft (12) are respectively provided with a material cleaning plate (18), and the bottom of each material cleaning plate (18) is in contact with the screen (17).

5. The multiple screening device of raw materials for producing ready-mixed dry-mixed mortar according to claim 1, characterized in that: the screening plate is characterized in that a screen (17) is arranged inside the screening plate (14), the screen (17) is connected with the driving shaft (12) through a bearing, and the aperture of the plurality of screens (17) is sequentially reduced from top to bottom.

6. The multiple screening device of raw materials for producing ready-mixed dry-mixed mortar according to claim 1, characterized in that: the device is characterized in that a material guide disc (15) is arranged inside the device main body (1), the inner wall of the material guide disc (15) is in contact with the outer wall of the screening disc (14), and a discharge hole (2) is formed in one side of the device main body (1).

7. The multiple screening device of raw materials for producing ready-mixed dry-mixed mortar according to claim 1, characterized in that: an air extractor (3) and an air extracting pipe (7) are respectively installed on the other side of the device main body (1), an air inlet end of the air extractor (3) is connected with an air guide pipe (6), and the air guide pipe (6) is connected with the air extracting pipe (7).