CN217779815U

CN217779815U - Dry-mixed mortar anti-segregation discharging device

Info

Publication number: CN217779815U
Application number: CN202221767184.0U
Authority: CN
Inventors: 于路; 李征; 信鹏飞; 朱世杰; 刘奎
Original assignee: Henan Longqiang High Tech Building Materials Co ltd
Current assignee: Henan Longqiang High Tech Building Materials Co ltd
Priority date: 2021-07-14
Filing date: 2022-07-11
Publication date: 2022-11-11
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a dry-mixed mortar anti-segregation discharging device, which comprises a base, a guide chute plate and a receiving chute plate, wherein the base is horizontally arranged, a bearing seat is horizontally fixed on one side of the top surface of the base, and the bearing seat is rotatably connected with a vertically arranged rotating shaft through a bearing which is arranged in the top; the guide chute plate is arranged in a transversely inclined mode, and the inclined upper end of the guide chute plate is close to the rotating shaft and extends outwards to be fixed with the material receiving chute plate. The utility model discloses a rolling mode of cam can drive the reciprocal sideslip of rack and gear engagement to this comes through the reciprocal rotation of gear and drives and connect trough plate and guide plate to reciprocate with certain angle scope in the level, makes the material through guide plate bottom discharge whereabouts be one row then and piles up, is the accumulational mode of natural cone when having replaced dry-mixed mortar to unload, is favorable to preventing the production of segregation phenomenon, helps improving the finished product quality of dry-mixed mortar.

Description

Dry-mixed mortar anti-segregation discharging device

Technical Field

The utility model relates to a dry-mixed mortar auxiliary assembly field of unloading, concretely relates to dry-mixed mortar prevents discharge apparatus that educes.

Background

The dry-mixed mortar product is dry powder, and is formed by physically and uniformly mixing sand, cement, fly ash and various additives with different specific gravities through a high-speed mixer. After production is finished, the dry-mixed mortar needs to be conveyed from the stirring device to the charging device by the discharging device for transportation, but the dry-mixed mortar is a mixture of discrete powder and granular materials, the dry-mixed mortar is often stacked in the charging device by directly conveying the dry-mixed mortar in a natural sliding mode by the discharging device, the dry-mixed mortar can naturally form a cone shape in the stacking process, powder is naturally stacked upwards along with the cone, granular materials such as sand and stone naturally slide downwards from the periphery, secondary separation of the powder and the granular materials is caused, and the quality of a finished product of the dry-mixed mortar is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a dry-mixed mortar prevents eduction discharge apparatus in order to solve above-mentioned problem, can drive the reciprocal sideslip of rack and gear engagement through the rolling mode of cam to this comes to drive through the reciprocal rotation of gear and connects material chute board and stock guide board to reciprocate with certain angle scope in the level, makes the material of discharging the whereabouts through the stock guide board bottom be one row then and piles up, is the accumulational mode of natural cone when having replaced dry-mixed mortar to unload, describe in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a dry-mixed mortar anti-segregation discharge apparatus, which comprises a base, a guide chute plate and a receiving chute plate, wherein the base is horizontally arranged, a bearing seat is horizontally fixed on one side of the top surface of the base, and the bearing seat is rotationally connected with a vertically arranged rotating shaft through a bearing which is arranged in the top;

the guide chute plates are arranged along the transverse direction in an inclined manner, the inclined upper ends of the guide chute plates are close to the rotating shaft and extend outwards to be fixed with the material receiving chute plates, and the bottom surfaces of the material receiving chute plates are fixedly connected with the top ends of the rotating shaft;

the middle part of the rotating shaft is coaxially fixed with a gear, the middle part of the base is fixed with a driving component capable of moving transversely in a reciprocating manner, and the driving component is meshed with the gear.

Preferably, a plurality of movable wheels having locking and universal joints are fixed around the bottom surface of the base.

Preferably, the cross sections of the material receiving chute plate and the material guide chute plate are both U-shaped, the material receiving chute plate is in an outward splayed shape in the inclination direction, and a sealing plate is fixed on the opening at the upper end of the material receiving chute plate in a sealed manner.

Preferably, a supporting shaft is vertically fixed on the bottom surface of the inclined lower part of the material guide groove plate, a base plate is fixed on the top surface of one side, away from the bearing seat, of the base, and the top surface of the base plate is in contact with the bottom end of the supporting shaft.

Preferably, the bottom end of the supporting shaft is a spherical surface, and the bottom end of the supporting shaft and the top surface of the pad plate are both subjected to polishing treatment.

As preferred, drive assembly includes driving motor and riser, driving motor is vertical to be fixed base top surface middle part, the coaxial cam that is fixed with the level and sets up of motor shaft at driving motor top, the riser is vertical to be fixed the top surface of base just is located the bearing frame with between the driving motor, the guiding hole has transversely been seted up along the top of riser, the coaxial sliding fit of guiding hole has along the push rod of horizontal setting, the one end of push rod is fixed with the end plate, just the end plate with the cam contact, the other end of push rod is along transversely being fixed with the rack, just the rack with gear engagement connects, the push rod is located the end plate with the coaxial clearance fit of part between the riser has the spring, just the spring both ends respectively with the end plate with riser fixed connection.

Preferably, the driving motor is a reduction motor, the cam is an involute type, and a contact position of the cam with the end plate is a lowest point of the involute type.

Preferably, the rack is located behind the gear, and the tooth profiles of the rack and the gear are straight teeth.

When the dry-mixed mortar anti-segregation discharging device is used, the base is moved to a position right below a discharging position of the material receiving chute plate, the lower end of the material guiding chute plate is suspended above a charging device, dry-mixed mortar falls down and falls into the charging device through the material receiving chute plate after being received by the material receiving chute plate, meanwhile, the driving motor is electrified to work in a mode of being electrically connected with an external power supply cable, the driving motor works to drive the motor shaft to rotate, the motor shaft drives the cam to rotate, because the position where the end plate is contacted with the cam is the lowest point initially, the end plate is pressed to transversely move close to the vertical plate in the rotating process of the cam to compress the spring, the push rod is then transversely moved outwards to drive the rack to transversely move outwards, and the rack drives the rotating shaft to rotate in a mode of being meshed with the gear in the process, because the rotating shaft is fixed on the bottom surface of the material receiving chute plate, the rotating shaft drives the material receiving chute plate and the material guide chute plate to rotate within a certain angle range in the horizontal direction in the rotating process, when the cam rotates to the highest point and passes through the end plate, the cam cannot continuously drive the end plate to transversely move outwards to be close to the vertical plate, the spring can drive the end plate to transversely move inwards by releasing the compression state of the spring to contact the cam in real time, the end plate immediately drives the push rod and the rack to transversely move inwards to an initial position, the rack drives the material receiving chute plate and the material guide chute plate to reversely rotate for a certain angle to return in the horizontal direction by a mode of meshing with the gear again, and thus the rack can be driven to transversely move in a reciprocating mode to be meshed with the gear by a mode of rolling the cam, through this pass through the reciprocal rotation of gear drives the material receiving chute board with the guide chute board is in the level with certain angle range reciprocating swing, then makes the warp the material of guide chute board bottom discharge whereabouts is one row and piles up, is the accumulational mode of natural cone when having replaced dry-mixed mortar to unload, is favorable to preventing the production of segregation phenomenon, helps improving dry-mixed mortar's finished product quality.

Has the advantages that: the utility model discloses a rolling mode of cam can drive the reciprocal sideslip of rack and gear engagement to this comes through the reciprocal rotation of gear and drives and connect trough plate and guide plate to reciprocate with certain angle scope in the level, makes the material through guide plate bottom discharge whereabouts be one row then and piles up, is the accumulational mode of natural cone when having replaced dry-mixed mortar to unload, is favorable to preventing the production of segregation phenomenon, helps improving the finished product quality of dry-mixed mortar.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front external view of the present invention;

figure 2 is a front cross-sectional view of the present invention from figure 1;

figure 3 is a top external view of figure 1 of the present invention;

fig. 4 is a top sectional view of fig. 1 according to the present invention.

The reference numerals are explained below:

1. a chute plate; 101. a receiving groove plate; 102. closing the plate; 103. a support shaft; 2. a rotating shaft; 201. a gear; 3. a drive assembly; 301. a rack; 302. a push rod; 303. a vertical plate; 304. an end plate; 305. a spring; 306. a cam; 307. a motor shaft; 308. a drive motor; 309. a guide hole; 4. a base; 401. a bearing seat; 402. a moving wheel; 403. a backing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a dry-mixed mortar prevents discharge apparatus that educes, including base 4, guide way board 1 and material receiving groove board 101, the level of base 4 sets up, and top surface one side level of base 4 is fixed with bearing frame 401, and bearing frame 401 rotates through the built-in bearing in top to be connected with the pivot 2 of vertical setting. The material guide groove plate 1 is arranged along the transverse inclination, the inclined upper end of the material guide groove plate 1 is close to the rotating shaft 2 and extends outwards to be fixed with the material receiving groove plate 101, and the bottom surface of the material receiving groove plate 101 is fixedly connected with the top end of the rotating shaft 2. A gear 201 is coaxially fixed in the middle of the rotating shaft 2, a driving component 3 capable of reciprocating and transversely moving is fixed in the middle of the base 4, and the driving component 3 is meshed with the gear 201.

As a preferred scheme of the scheme, a plurality of locking and universal moving wheels 402 are fixed around the bottom surface of the base 4, so that the base 4 is driven to move and stop smoothly in a rolling mode through the moving wheels 402, the cross-sectional shapes of the material receiving chute plate 101 and the material guide chute plate 1 are both U-shaped, so that the dry-mixed mortar is prevented from being separated from the side portions of the material receiving chute plate 101 and the material guide chute plate 1 in the unloading process, the material receiving chute plate 101 is in a shape of a Chinese character 'tu' in the inclined direction, and a sealing plate 102 is fixed to the opening at the upper end of the material receiving chute plate 101 in a sealing mode, so that the material receiving chute plate 101 can still receive the falling dry-mixed mortar under the condition of swinging under the unloading position.

The vertical back shaft 103 that is fixed with in lower part bottom surface of baffle box plate 1 slope, one side top surface that bearing frame 401 was kept away from to base 4 is fixed with backing plate 403, and backing plate 403 top surface and the contact of back shaft 103 bottom, so set up, be convenient for come to carry out certain support bearing to the lower extreme of baffle box plate 1 at the gliding mode of backing plate 403 top surface through back shaft 103 bottom, the bottom of back shaft 103 is the sphere, and the equal polishing treatment of back shaft 103 bottom and backing plate 403 top surface, preferred back shaft 103 and backing plate 403 are wear-resisting alloy, so set up, it can be smooth and easy to slide at backing plate 403 top surface to be convenient for back shaft 103, back shaft 103 and backing plate 403 all have good reliable service life simultaneously.

The driving assembly 3 comprises a driving motor 308 and a vertical plate 303, the driving motor 308 is vertically fixed in the middle of the top surface of the base 4, a horizontally arranged cam 306 is coaxially fixed on a motor shaft 307 at the top of the driving motor 308, the vertical plate 303 is vertically fixed on the top surface of the base 4 and is located between the bearing seat 401 and the driving motor 308, a guide hole 309 is transversely formed in the top of the vertical plate 303, a push rod 302 transversely arranged is coaxially and slidably matched with the guide hole 309, an end plate 304 is fixed at one end of the push rod 302, the end plate 304 is in contact with the cam 306, a rack 301 is transversely fixed at the other end of the push rod 302, the rack 301 is meshed with the gear 201, a spring 305 is coaxially and loosely matched with a part of the push rod 302 located between the end plate 304 and the vertical plate 303, and two ends of the spring 305 are respectively fixedly connected with the end plate 304 and the vertical plate 303, so that the rack 301 can be driven to move transversely and mesh with the gear 201 in a reciprocating manner by the cam 306 in a rolling manner, so as to drive the material receiving chute plate 101 and the material guide chute plate 1 to swing in a certain angle in a reciprocating manner, and then the material which falls off in a row is stacked manner.

The driving motor 308 is a speed reducing motor, so that the driving motor 308 has a good and stable working state, the cam 306 is an involute type, the contact position of the cam 306 and the end plate 304 is the lowest point of the cam, the cam 306 is convenient to have a good design pattern to drive the material receiving chute plate 101 and the material guide chute plate 1 to stably swing in the horizontal direction, the rack 301 is located behind the gear 201, and the tooth profiles of the rack 301 and the gear 201 are straight teeth, and the gear 201 and the rack 301 are convenient to have a good and stable meshing design due to the arrangement.

By adopting the structure, when in use, the base 4 is moved to the position right below the material receiving chute plate 101 at the blanking position, the lower end of the material guiding chute plate 1 is suspended above the charging device, dry-mixed mortar falls down and is received by the material receiving chute plate 101 and then slides down through the material guiding chute plate 1 to fall into the charging device, meanwhile, the driving motor 308 is electrified to work in a mode of being electrically connected with an external power supply cable, the driving motor 308 works to drive the motor shaft 307 to rotate, the motor shaft 307 drives the cam 306 to rotate, because the position where the end plate 304 is contacted with the cam 306 at the beginning is the lowest point, the cam 306 presses the end plate 304 to transversely move close to the vertical plate 303 in the rotating process to compress the spring 305, the push rod 302 immediately drives the rack 301 to transversely move outwards, in the process, the rack 301 drives the rotating shaft 2 to rotate in a mode of being meshed with the gear 201, and the rotating shaft 2 is fixed on the bottom surface of the material receiving chute plate 101, the rotating shaft 2 drives the material receiving chute plate 101 and the material guiding chute plate 1 to rotate within a certain angle range in the horizontal direction in the rotating process, when the cam 306 rotates to the highest point and passes through the end plate 304, the cam 306 cannot continuously drive the end plate 304 to move outwards and move close to the vertical plate 303, the spring 305 can drive the end plate 304 to move inwards and move inwards by releasing the compression state of the spring to contact the cam 306 in real time, in the process, the end plate 304 immediately drives the push rod 302 and the rack 301 to move inwards and move to the initial position, the rack 301 drives the material receiving chute plate 101 and the material guiding chute plate 1 to rotate reversely by a certain angle in the horizontal direction to return by meshing with the gear 201 again, so that the rack 301 can be driven to move transversely and mesh with the gear 201 in a reciprocating manner by the rolling manner of the cam 306, and the material receiving chute plate 101 and the material guiding chute plate 1 are driven to swing back and forth in a certain angle range in the horizontal direction by the reciprocating rotation of the gear 201, and then, the falling materials discharged from the bottom end of the guide chute plate 1 are stacked in a row, so that a natural cone stacking mode during dry-mixed mortar discharging is replaced, the generation of segregation is favorably prevented, and the quality of a finished product of the dry-mixed mortar is favorably improved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a dry-mixed mortar prevents discharge apparatus that educes, includes base (4), guide chute board (1) and connects material trough plate (101), its characterized in that: the base (4) is horizontally arranged, a bearing seat (401) is horizontally fixed on one side of the top surface of the base (4), and the bearing seat (401) is rotatably connected with a vertically arranged rotating shaft (2) through a bearing arranged in the top;

the guide chute plate (1) is arranged in a transverse inclined manner, the inclined upper end of the guide chute plate (1) is close to the rotating shaft (2) and is fixed with the material receiving chute plate (101) in an outward extending manner, and the bottom surface of the material receiving chute plate (101) is fixedly connected with the top end of the rotating shaft (2);

a gear (201) is coaxially fixed in the middle of the rotating shaft (2), a driving assembly (3) capable of moving transversely in a reciprocating mode is fixed in the middle of the base (4), and the driving assembly (3) is meshed with the gear (201).

2. The dry-mixed mortar segregation-preventing discharge device according to claim 1, characterized in that: a plurality of locking and universal moving wheels (402) are fixed around the bottom surface of the base (4).

3. The dry-mixed mortar segregation-preventing discharge device according to claim 2, characterized in that: the cross-sectional shapes of the material receiving groove plate (101) and the material guide groove plate (1) are U-shaped, the material receiving groove plate (101) is in an outward splayed shape in the inclined direction, and a sealing plate (102) is fixed to the opening in the upper end of the material receiving groove plate (101) in a sealed mode.

4. The dry-mixed mortar segregation-preventing unloading device according to claim 3, wherein: the supporting shaft (103) is vertically fixed on the bottom surface of the inclined lower portion of the material guide groove plate (1), a base plate (403) is fixed on the top surface of one side, away from the bearing seat (401), of the base (4), and the top surface of the base plate (403) is in contact with the bottom end of the supporting shaft (103).

5. The dry-mixed mortar segregation-preventing unloading device according to claim 4, wherein: the bottom end of the supporting shaft (103) is a spherical surface, and the bottom end of the supporting shaft (103) and the top surface of the base plate (403) are both subjected to polishing treatment.

6. The dry-mixed mortar segregation-preventing discharge apparatus according to any one of claims 1 to 5, wherein: the driving assembly (3) comprises a driving motor (308) and a vertical plate (303), the driving motor (308) is vertically fixed in the middle of the top surface of the base (4), a horizontally arranged cam (306) is coaxially fixed on a motor shaft (307) at the top of the driving motor (308), the vertical plate (303) is vertically fixed on the top surface of the base (4) and is located between the bearing seat (401) and the driving motor (308), a guide hole (309) is transversely formed in the top of the vertical plate (303), a transversely arranged push rod (302) is coaxially and slidably matched with the guide hole (309), an end plate (304) is fixed at one end of the push rod (302), the end plate (304) is in contact with the cam (306), a rack (301) is transversely fixed at the other end of the push rod (302), the rack (301) is meshed and connected with the gear (201), a spring (305) is coaxially and loosely matched with the part of the push rod (302) located between the end plate (304) and the vertical plate (303), and two ends of the spring (305) are respectively fixedly connected with the vertical plate (304) and the vertical plate (303).

7. The dry-mixed mortar segregation-preventing discharge device according to claim 6, wherein: the driving motor (308) is a speed reducing motor, the cam (306) is an involute type, and the contact position of the cam (306) and the end plate (304) is the lowest point of the cam.

8. The dry-mixed mortar segregation-preventing discharge device according to claim 7, wherein: the rack (301) is located behind the gear (201), and the tooth profiles of the rack (301) and the gear (201) are straight teeth.