CN218370619U

CN218370619U - Raw materials conveying equipment is used in concrete production

Info

Publication number: CN218370619U
Application number: CN202221866760.7U
Authority: CN
Inventors: 王金刚
Original assignee: Hefei Ningyu Environmental Protection Building Materials Co ltd
Current assignee: Hefei Ningyu Environmental Protection Building Materials Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-24
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a raw materials conveying equipment is used in concrete production, its technical scheme is: the dust-proof box comprises a dust-proof box, wherein a protective shell is fixedly arranged outside the dust-proof box, and a conveying dust-proof mechanism is arranged inside the dust-proof box; carry dustproof mechanism to include conveyor assembly and dustproof subassembly, conveyor assembly includes the output shaft, and the output shaft runs through the dust proof box and all is connected through the bearing with dust proof box both sides wall, and a raw materials conveying equipment beneficial effect is for concrete production: carry cement or grit through carrying conveyer belt among the dustproof mechanism, the dust that produces when dust bin prevents cement or grit from dropping splashes, the inside cement of stirring collecting groove or grit is rotated to the lug, blocking phenomenon appears when preventing cement or grit from falling into the outside interval of branch flitch, divide the outside interval of flitch with cement or grit from dividing the feed trough bottom and discharge in batches and fall to dust bin bottom, reduce the impact force when cement or grit pass through conveyer belt drop, reduce the influence to environment and site operation personnel.

Description

Raw materials conveying equipment is used in concrete production

Technical Field

The utility model relates to a concrete production technical field, concretely relates to raw materials conveying equipment is used in concrete production.

Background

The concrete is cement concrete, also called common concrete, which is widely used in civil engineering and is one of the most important civil engineering materials in the modern, and has the characteristics of rich raw materials, low price and simple production process, so that the dosage of the concrete is increased.

Cement and gravel which are main materials in the existing concrete raw materials are usually conveyed by a conveyor belt when being conveyed, and when the cement and gravel are conveyed to the falling surface of the tail end of the conveyor belt, a large amount of dust is easily generated due to impact, so that the cement and gravel have great influence on the environment and the body health of field operators.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a raw materials conveying equipment for concrete production through carrying dustproof mechanism to when solving cement and sand and stone and carrying the conveyer belt tail end and drop to the ground, produce the problem of a large amount of dusts easily because of assaulting.

In order to achieve the above object, the present invention provides the following technical solutions: the raw material conveying equipment for concrete production comprises a dust-proof box, wherein a protective shell is fixedly arranged outside the dust-proof box, and a conveying dustproof mechanism is arranged inside the dust-proof box;

carry dustproof mechanism and include conveyor components and dustproof subassembly, conveyor components includes the output shaft, the output shaft runs through the dust-proof box and all is connected through the bearing with dust-proof box both sides wall, inside one end of which extends into the protective housing, the fixed cover of output shaft outside is equipped with the cylinder, the outside cover of cylinder is equipped with the conveyer belt, dustproof subassembly includes the fixed slot, the fixed inside dust-proof box that locates of fixed slot, the fixed slot is inside to have seted up the collecting tank and has divided the silo, the inside axis of rotation that pegs graft of collecting tank, the fixed cover of axis of rotation outside is equipped with a plurality of lugs, the inside connecting axle that pegs graft of collecting tank, the fixed cover of connecting axle outside is equipped with divides the flitch, axis of rotation and connecting axle one end are equipped with drive unit.

Preferably, the transmission unit includes four bevel gears and two bevel gears, four bevel gears and axis of rotation fixed connection, two bevel gears and connecting axle fixed connection, four one sides of bevel gear are equipped with three bevel gears, four bevel gears and the meshing of bevel gear three-phase, three inside fixed pegs graft of bevel gear have transmission shaft two, two one sides of bevel gear are equipped with one bevel gear, two bevel gears mesh with one bevel gear mutually, one inside fixed peg graft of bevel gear has transmission shaft one.

Preferably, transmission shaft one and the transmission shaft outside do not fixed cover be equipped with belt pulley three and belt pulley four, belt pulley three is equipped with belt two with the belt pulley four outside cover, belt pulley three crosses belt two drive with belt pulley four and is connected, transmission shaft one and the output shaft outside respectively fixed cover be equipped with belt pulley two and belt pulley one, belt pulley two is equipped with belt one with belt pulley outside cover, belt pulley two is connected through belt one drive with belt pulley one.

Preferably, a motor shell is fixedly arranged on one side of the dust-proof box, a motor is fixedly arranged in the motor shell, and the output end of the motor is fixedly connected with one end of the output shaft.

Preferably, two ends of the transmission shaft are respectively connected with two side walls in the protective shell through bearings.

Preferably, the connecting shaft penetrates through the fixing groove and is connected with the fixing groove through a bearing, and one end of the connecting shaft penetrates through one side wall of the dustproof box and extends into the protective shell.

Preferably, the material distribution plate is arranged inside the material distribution groove and is in sliding connection with the material distribution groove.

Preferably, the axis of rotation runs through the fixed slot and passes through the bearing with the fixed slot and be connected, axis of rotation one end runs through a dust-proof box lateral wall and extends into inside the protective housing.

The embodiment of the utility model provides an have following advantage:

1. the cement or the gravel is conveyed through the conveying belt, so that the cement or the gravel falls into the dust-proof box, the dust-proof box prevents dust generated when the cement or the gravel falls off from splashing, the cement or the gravel falls into the material collecting groove, the bumps rotate to stir the cement or the gravel in the material collecting groove, and the blocking phenomenon is prevented when the cement or the gravel falls into the interval outside the material distributing plate;

2. the dust-proof box bottom is discharged from the bottom of the material distribution groove in batches with cement or gravel through the intervals outside the material distribution plate, so that the impact force generated when the cement or gravel falls through the conveying belt is reduced, the splashing range of dust generated when the cement or gravel falls is reduced, and the influence on the environment and field operators is reduced.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

Fig. 1 is an overall perspective view provided by the present invention;

fig. 2 is a front view partially cut-away perspective view provided by the present invention;

fig. 3 is a perspective view of the conveying dustproof mechanism provided by the present invention;

fig. 4 is a sectional perspective view of a fixing groove provided by the present invention;

fig. 5 is a perspective view of the protective shell provided by the present invention.

In the figure: 1 dustproof box, 2 protective cases, 3 motor cases, 4 motors, 5 output shafts, 6 rollers, 7 conveyor belts, 8 belt pulleys I, 9 belt pulleys I, 10 belt pulleys II, 11 transmission shafts I, 12 belt pulleys III, 13 belt pulleys II, 14 belt pulleys IV, 15 transmission shafts II, 16 bevel gear I, 17 bevel gear II, 18 bevel gear III, 19 bevel gear IV, 20 connecting shafts, 21 material distributing plates, 22 fixing grooves, 23 rotating shafts, 24 convex blocks, 25 material collecting grooves and 26 material distributing grooves.

Detailed Description

The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5, the utility model provides a pair of raw materials conveying equipment for concrete production, including dust proof box 1, its characterized in that: the conveying dustproof mechanism comprises a conveying assembly and a dustproof assembly, the conveying assembly comprises an output shaft 5, the output shaft 5 penetrates through the dustproof box 1 and is connected with two side walls of the dustproof box 1 through bearings, one end of the output shaft 5 extends into the protective shell 2, a roller 6 is fixedly sleeved outside the output shaft 5, a conveying belt 7 is sleeved outside the roller 6, the dustproof assembly comprises a fixed groove 22, the fixed groove 22 is fixedly arranged inside the dustproof box 1, a material collecting groove 25 and a material distributing groove 26 are formed inside the fixed groove 22, a rotating shaft 23 is inserted inside the material collecting groove 25, a plurality of convex blocks 24 are fixedly sleeved outside the rotating shaft 23, a connecting shaft 20 is inserted inside the material collecting groove 25, a material distributing plate 21 is fixedly sleeved outside the connecting shaft 20, a transmission unit is arranged at one end of the rotating shaft 23 and one end of the connecting shaft 20 and comprises a bevel gear four 19 and a bevel gear two 17, the bevel gear four 19 is fixedly connected with the rotating shaft 23, the bevel gear two 17 is fixedly connected with the connecting shaft 20, a bevel gear three 18 is arranged on one side of the bevel four bevel gear 19, the bevel four bevel gear 19 is meshed with the bevel gear three 18, a transmission shaft 11 is fixedly inserted inside the bevel gear, one bevel gear 17;

in the embodiment, in order to achieve the purpose of preventing cement and gravel from easily generating a large amount of dust due to impact when the cement and gravel are conveyed to the falling-to-ground surface of the tail end of the conveyor belt, the roller 6 is rotated by the output shaft 5, the roller 6 rotates to drive the conveyor belt 7 to rotate, so that the conveyor belt 7 conveys the cement or gravel, the cement or gravel falls into the dust-proof box 1, the dust generated when the cement or gravel falls is prevented from splashing by the dust-proof box 1, the cement or gravel falls into the collecting groove 25, meanwhile, the second transmission shaft 15 rotates to drive the third bevel gear 18 to rotate, the third bevel gear 18 rotates to drive the fourth bevel gear 19 to rotate, the fourth bevel gear 19 rotates to drive the rotating shaft 23 to rotate, the rotating shaft 23 rotates to drive the lug 24 to rotate, the lug 24 rotates to stir the cement or gravel in the collecting groove 25, so as to prevent a blocking phenomenon, the first transmission shaft 11 rotates to drive the first bevel gear 16 to rotate, the second bevel gear 17 rotates to drive the connecting shaft 20 to rotate, the connecting shaft 20 rotates to drive the distributing plate 21 to rotate, the cement or gravel falls into the interval of the rotating distributing plate 21, and the dust generated when the cement or gravel falls into the interval of the dust-to reduce the dust-to be discharged from the dust-to the bottom of the dust-to the dust-conveying belt, thereby reducing the dust-to-discharging operation of the dust-to-conveying belt, the dust-discharging tank, and dust-discharging personnel;

wherein, in order to realize the purpose of providing power for the rotation of the first transmission shaft 11 and the second transmission shaft 15, the device adopts the following technical scheme: a belt pulley three 12 and a belt pulley four 14 are fixedly sleeved outside a transmission shaft I11 and a transmission shaft II 15 respectively, a belt pulley two 13 is sleeved outside the belt pulley three 12 and the belt pulley four 14, the belt pulley three 12 and the belt pulley four 14 are in driving connection through the belt pulley two 13, a belt pulley two 10 and a belt pulley one 8 are fixedly sleeved outside the transmission shaft I11 and an output shaft 5 respectively, a belt pulley I9 is sleeved outside the belt pulley two 10 and the belt pulley I8, the belt pulley two 10 and the belt pulley I8 are in driving connection through the belt pulley I9, two ends of the transmission shaft I11 are connected with two inner side walls of a protective housing 2 through bearings respectively, two ends of the transmission shaft II 15 are connected with two inner side walls of the protective housing 2 through bearings respectively, a motor shell 3 is fixedly arranged on one side of a dust-proof box 1, a motor 4 is fixedly arranged inside the motor shell 3, an output end of the motor 4 is fixedly connected with one end of the output shaft 5, the motor 4 is started, the motor 4 rotates to drive the output shaft 5 to rotate, the output shaft 5 to drive the belt pulley I8 to rotate, the belt pulley I8 to drive the belt pulley to rotate, the belt pulley one 9, the belt pulley I9 to rotate, the belt pulley I9 rotates to drive the belt pulley two belt pulley wheels 10 to rotate, the belt pulley two pulley 10 to rotate, the belt pulley two pulley 10 to drive the transmission shaft I11 to rotate, the transmission shaft 11 to rotate, the belt pulley three pulley 12, the belt pulley 13, the belt pulley four pulley 13, and the belt pulley four pulley 14 rotate, and the belt pulley 14 rotate, the belt pulley 15 drive the belt pulley 14 to rotate, and the belt pulley 14 to rotate;

wherein, in order to realize the purpose that connecting axle 20 and axis of rotation 23 stably rotate, this device adopts following technical scheme to realize: connecting axle 20 runs through fixed slot 22 and passes through the bearing with fixed slot 22 and be connected, connecting axle 20 one end runs through 1 lateral wall of dust-proof box and extends into 2 insides of protective housing, divide flitch 21 to locate divide 26 insides of silo and with divide 26 sliding connection of silo, axis of rotation 23 runs through fixed slot 22 and passes through the bearing with fixed slot 22 and be connected, axis of rotation 23 one end runs through 1 lateral wall of dust-proof box and extends into 2 insides of protective housing, connecting axle 20 all is connected through the bearing with fixed slot 22 with axis of rotation 23, thereby make connecting axle 20 and axis of rotation 23 respectively divide silo 26 and the rotation of collecting 25 internal stability of silo.

The utility model discloses a use as follows: when the utility model is used, an external power supply is connected, the motor 4 is started, the motor 4 rotates to drive the output shaft 5 to rotate, the output shaft 5 rotates to drive the belt pulley I8 to rotate, the belt pulley I8 rotates to drive the belt pulley I9 to rotate, the belt pulley I9 rotates to drive the belt pulley II 10 to rotate, the belt pulley II 10 rotates to drive the transmission shaft I11 to rotate, the transmission shaft I11 rotates to drive the belt pulley III 12 to rotate, the belt pulley III 12 rotates to drive the belt pulley II 13 to rotate, the belt pulley II 13 rotates to drive the belt pulley IV 14 to rotate, the belt pulley IV 14 rotates to drive the transmission shaft II 15 to rotate, the roller 6 rotates through the rotation of the output shaft 5, the roller 6 rotates to drive the transmission belt 7 to rotate, thereby the transmission belt 7 transmits cement or gravel, the cement or gravel falls into the dust-proof box 1, dust generated when the cement or gravel falls is prevented from splashing through the dust-proof box 1, cement or gravel falls into the inside of the collecting groove 25, meanwhile, the second transmission shaft 15 rotates to drive the third bevel gear 18 to rotate, the third bevel gear 18 rotates to drive the fourth bevel gear 19 to rotate, the fourth bevel gear 19 rotates to drive the rotating shaft 23 to rotate, the rotating shaft 23 rotates to drive the lug 24 to rotate, the lug 24 rotates to stir the cement or gravel in the collecting groove 25, so that the blocking phenomenon is prevented, the first transmission shaft 11 rotates to drive the first bevel gear 16 to rotate, the first bevel gear 16 rotates to drive the second bevel gear 17 to rotate, the second bevel gear 17 rotates to drive the connecting shaft 20 to rotate, the connecting shaft 20 rotates to drive the distributing plate 21 to rotate, the cement or gravel falls into the interval of the rotating distributing plate 21 through the collecting groove 25, the cement or gravel is discharged from the bottom of the distributing groove 26 in batches through the interval outside the distributing plate 21 and falls to the bottom of the dust-proof box 1, and the impact force of the cement or gravel when the cement or gravel falls through the transmission belt is reduced, reduce the scope that the dust that produces when cement or grit dropped splashes, reduce the influence to environment and site operation personnel.

The above are only preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or modify it into equivalent technical solutions by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of protection claimed by the present invention as far as possible.

Claims

1. The utility model provides a raw materials conveying equipment for concrete production, includes dust proof box (1), its characterized in that: a protective shell (2) is fixedly arranged outside the dustproof box (1), and a conveying dustproof mechanism is arranged inside the dustproof box (1);

the conveying dustproof mechanism comprises a conveying assembly and a dustproof assembly, the conveying assembly comprises an output shaft (5), the output shaft (5) penetrates through a dustproof box (1) and is connected with two side walls of the dustproof box (1) through bearings, one end of the output shaft (5) extends into a protective shell (2), a roller (6) is fixedly sleeved outside the output shaft (5), a conveying belt (7) is sleeved outside the roller (6), the dustproof assembly comprises a fixing groove (22), the fixing groove (22) is fixedly arranged inside the dustproof box (1), a material collecting groove (25) and a material distributing groove (26) are formed inside the fixing groove (22), a rotating shaft (23) is inserted inside the material collecting groove (25), a plurality of convex blocks (24) are fixedly arranged on the outer side of the rotating shaft (23), a connecting shaft (20) is inserted inside the material collecting groove (25), a material distributing plate (21) is arranged outside the connecting shaft (20), and a transmission unit is arranged at one end of the rotating shaft (23) and one end of the connecting shaft (20).

2. The raw material conveying apparatus for concrete production according to claim 1, wherein: the transmission unit comprises a bevel gear four (19) and a bevel gear two (17), the bevel gear four (19) is fixedly connected with a rotating shaft (23), the bevel gear two (17) is fixedly connected with a connecting shaft (20), a bevel gear three (18) is arranged on one side of the bevel gear four (19), the bevel gear four (19) is meshed with the bevel gear three (18), a transmission shaft two (15) is fixedly inserted in the bevel gear three (18), a bevel gear one (16) is arranged on one side of the bevel gear two (17), the bevel gear two (17) is meshed with the bevel gear one (16), and the transmission shaft one (11) is fixedly inserted in the bevel gear one (16).

3. The raw material conveying apparatus for concrete production according to claim 2, wherein: the utility model discloses a belt pulley, including transmission shaft one (11) and transmission shaft two (15) outside fixed cover respectively be equipped with belt pulley three (12) and belt pulley four (14), belt pulley three (12) and belt pulley four (14) outside cover are equipped with belt two (13), belt pulley three (12) and belt pulley four (14) are connected through belt two (13) drive, transmission shaft one (11) and output shaft (5) outside fixed cover respectively are equipped with belt pulley two (10) and belt pulley (8), belt pulley two (10) and belt pulley (8) outside cover are equipped with belt (9), belt pulley two (10) and belt pulley (8) are through belt (9) drive connection.

4. The raw material conveying apparatus for concrete production according to claim 1, wherein: the dust prevention box is characterized in that a motor shell (3) is fixedly arranged on one side of the dust prevention box (1), a motor (4) is fixedly arranged inside the motor shell (3), and the output end of the motor (4) is fixedly connected with one end of an output shaft (5).

5. The raw material conveying apparatus for concrete production according to claim 2, wherein: two ends of the first transmission shaft (11) are respectively connected with two side walls inside the protective shell (2) through bearings.

6. The raw material conveying apparatus for concrete production according to claim 2, wherein: and two ends of the second transmission shaft (15) are respectively connected with two side walls in the protective shell (2) through bearings.

7. The raw material conveying apparatus for concrete production according to claim 1, wherein: connecting axle (20) run through fixed slot (22) and pass through the bearing with fixed slot (22) and be connected, connecting axle (20) one end runs through dust proof box (1) a lateral wall and extends into inside protective housing (2).

8. The raw material conveying apparatus for concrete production according to claim 1, wherein: the material distribution plate (21) is arranged inside the material distribution groove (26) and is in sliding connection with the material distribution groove (26).

9. The raw material conveying apparatus for concrete production according to claim 1, wherein: axis of rotation (23) run through fixed slot (22) and pass through the bearing with fixed slot (22) and be connected, axis of rotation (23) one end runs through dust-proof box (1) a lateral wall and extends into inside protective housing (2).