CN219009349U

CN219009349U - Cement charging device

Info

Publication number: CN219009349U
Application number: CN202223396489.8U
Authority: CN
Inventors: 胡其柱
Original assignee: Daye Yuxuan New Building Materials Co ltd
Current assignee: Daye Yuxuan New Building Materials Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-12
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to a cement charging device, which comprises a charging barrel, wherein a top cover is arranged at the top end of the charging barrel, a discharging pipe is arranged at the bottom end of the charging barrel, a rotating shaft is rotatably arranged on the top cover and is provided with a motor in cooperation with the rotating shaft, a spiral dredging blade is arranged on the rotating shaft in cooperation with the charging barrel, the bottom end of the rotating shaft extends to the inside of the discharging pipe and is provided with a spiral discharging blade, a discharging pipe is arranged at the bottom end of the discharging pipe, a telescopic connection structure is arranged between the discharging pipe and the discharging pipe, dust collection pipes are arranged at two sides of the discharging pipe, dust collection assemblies are connected at the tail ends of the dust collection pipes, a supporting frame is arranged below the charging barrel, two groups of first electric cylinders are symmetrically arranged on the supporting frame, and a pressing plate is arranged at the output end of each first electric cylinder and is provided with a pressing groove in cooperation with the discharging pipe and the dust collection pipe.

Description

Cement charging device

Technical Field

The utility model relates to the technical field of cement charging, in particular to a cement charging device.

Background

Cement is a common building material in the building industry, and is a powdery hydraulic inorganic cementing material. The water is added and stirred to form slurry, which can be hardened in air or water and firmly bond sand, stone and other materials together.

After the cement powder is produced, the cement powder is stored in a hopper and is split-charged into a packaging bag through the hopper, the existing cement charging device is provided with a vibrator on the hopper, so that the condition of powder bonding in the hopper is avoided, the smooth discharging during charging is ensured, such as a proprietary document with publication number CN211996210U, but in this way, although the descending of the cement powder in the hopper can be promoted through vibration, the discharging uniformity is poor, the speed is uncontrollable, and meanwhile, the condition of agglomeration and falling easily occurs; in addition, in the cement powder bagging process, dust can be generated due to the fact that powder descends, although dust collection can be achieved in the mode of an exhaust fan and a dust collection pipe in the prior art, when the cement powder is bagged, sealing performance of a bag opening is poor, cement dust still exists, and air environment in a workshop is affected.

Disclosure of Invention

The utility model aims to provide a cement charging device, which solves the problems of poor uniform discharging controllability and easiness in dust flying during charging of the cement charging device in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a cement charging device, includes the feed cylinder, the top of feed cylinder is provided with the top cap, and the bottom is provided with the unloading pipe, it is provided with the pivot to rotate on the top cap to the cooperation pivot is provided with the motor, the cooperation feed cylinder is provided with the spiral and dredges the blade in the pivot, the bottom of pivot extends to the unloading intraduct to be provided with spiral unloading blade, the bottom of unloading pipe is provided with the discharging pipe, be provided with telescopic connection structure between discharging pipe and the unloading pipe, the both sides of discharging pipe are provided with the dust absorption pipe, the tail end connection of dust absorption pipe has dust collection subassembly, the below of feed cylinder is provided with the support frame, the symmetry is provided with two sets of first electric cylinders on the support frame, every the output of first electric cylinder is provided with the pressure strip, cooperation discharging pipe and dust absorption pipe are seted up the pressure groove on the pressure strip.

As a further scheme of the utility model: the telescopic connection structure comprises a telescopic pipe arranged between the discharging pipe and the discharging pipe, mounting plates are arranged at the top end of the discharging pipe and the bottom end of the discharging pipe, an electric push rod group is arranged between the mounting plates, and lifting adjustment of the discharging pipe is achieved through cooperation of the telescopic pipe, the electric push rod and the mounting plates.

As still further aspects of the utility model: the dust collection assembly comprises a dust collection box, wherein the tail end of the dust collection pipe is connected with the dust collection box, and dust is collected when cement is charged through cooperation of the dust collection box and the dust collection pipe.

As still further aspects of the utility model: the side symmetry of pivot is provided with two sets of connecting rods, two sets of tail end cooperation feed cylinder of connecting rod is provided with the scraper blade, can scrape the inner wall of feed cylinder through the scraper blade and get, avoids cement powder to bond on the inner wall of feed cylinder.

As still further aspects of the utility model: the two sides of the scraping plate are provided with the diversion slopes, the cross section of each diversion slope is triangular, and the resistance of the scraping plate during rotation can be reduced through the arrangement of the diversion slopes.

As still further aspects of the utility model: two groups of second electric cylinders are symmetrically arranged on the supporting frame, clamping blocks are arranged at the output ends of the second electric cylinders, and when cement charging is realized through the cooperation of the second electric cylinders and the clamping blocks, the packaging bag is clamped and fixed.

As still further aspects of the utility model: two groups of third electric cylinders are symmetrically arranged between the two groups of second electric cylinders, a vacuum chuck is arranged at the tail end of each third electric cylinder, the vacuum chuck is connected with an external vacuumizing structure, and when cement charging is realized through the cooperation of the third electric cylinders and the vacuum chuck, the opening of the packaging bag is realized.

Compared with the prior art, the utility model has the advantages that:

1. the utility model comprises a charging barrel and a supporting frame arranged below the charging barrel, wherein the supporting frame is provided with first electric cylinders and pressing plates which are matched with each other, and the pressing plates are provided with pressing grooves, so that when the cement is charged, the two first electric cylinders can be driven to drive the pressing plates to move, the two sides of a packaging bag are pressed by the two pressing plates in a matched manner, and meanwhile, a dust suction pipe and a discharge pipe are respectively positioned in the corresponding pressing grooves, so that when cement powder enters the inside of a packaging belt, the top opening of the packaging bag is in a closed state, and dust generated by the charging cannot be scattered outside through the top opening, but can be conveyed into a dust collection box through the dust suction pipe for collection, thereby reducing dust emission during the cement charging and improving the charging cleanliness.

2. The utility model comprises a charging barrel, wherein a rotating shaft is arranged in the charging barrel through a top cover, a spiral dredging blade is arranged on the rotating shaft in a matching way, the rotating shaft can be driven to rotate through a motor, the spiral dredging blade is driven to rotate through the rotating shaft, cement powder in the charging barrel can be stirred and uniformly conveyed downwards through the spiral dredging blade, the situation of cement powder caking is avoided, and meanwhile, the discharging uniformity of cement in the charging barrel is improved.

3. Meanwhile, the discharging pipe is arranged below the charging barrel, the rotating shaft is extended to the inside of the charging barrel and is provided with the spiral discharging blades, the rotating shaft rotates to drive the spiral discharging blades below to rotate, the situation that cement powder is blocked at the charging barrel can be avoided through the arrangement of the spiral discharging blades, meanwhile, the discharging uniformity of cement at the charging barrel is further improved, the rotating speed of the rotating shaft can be controlled through controlling the rotating speed of the motor, and therefore the rotating speed of the spiral discharging blades at the charging barrel can be controlled, the control of the discharging speed at the charging barrel can be realized, and the discharging uniformity and the discharging accuracy are improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a cement charging device according to the present utility model;

FIG. 2 is a schematic diagram showing the overall structure of a cement charging device according to the present utility model;

FIG. 3 is a schematic view of the connection structure among the feed cylinder, the discharge pipe and the discharge pipe in the utility model;

FIG. 4 is a cross-sectional view of the internal structure of the cartridge of the present utility model;

fig. 5 is a schematic view of a partial structure of a squeegee according to the utility model.

In the figure: 1. a charging barrel; 2. a top cover; 3. discharging pipes; 4. a rotating shaft; 5. a motor; 6. spiral dredging blades; 7. spiral blanking blades; 8. a discharge pipe; 9. a dust collection pipe; 10. a support frame; 11. a first electric cylinder; 12. a compacting plate; 13. a compaction groove; 14. a telescopic tube; 15. a mounting plate; 16. an electric push rod group; 17. a dust collection box; 18. a connecting rod; 19. a scraper; 20. diversion slope; 21. a second electric cylinder; 22. a clamping block; 23. a third electric cylinder; 24. and (5) a vacuum chuck.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1 to 5, in an embodiment of the present utility model:

the utility model provides a cement charging device, including feed cylinder 1, the top of feed cylinder 1 is provided with top cap 2, and the bottom is provided with unloading pipe 3, and install the valve in unloading pipe 3 departments, it is provided with pivot 4 to rotate on the top cap 2, and cooperation pivot 4 is provided with motor 5, cooperation feed cylinder 1 is provided with spiral on the pivot 4 and dredges blade 6, the bottom of pivot 4 extends to unloading pipe 3 inside, and be provided with spiral unloading blade 7, the bottom of unloading pipe 3 is provided with discharging pipe 8, be provided with telescopic connection structure between discharging pipe 8 and the unloading pipe 3, the both sides of discharging pipe 8 are provided with dust absorption pipe 9, the trailing end connection of dust absorption pipe 9 has dust collection subassembly, the below of feed cylinder 1 is provided with support frame 10, the symmetry is provided with two sets of first electric cylinders 11 on the support frame 10, the output of every first electric cylinder 11 is provided with hold-down plate 12, the hold-down groove 13 has been seted up to cooperation discharging pipe 8 and dust absorption pipe 9 on the hold-down plate 12.

In the embodiment of the utility model, the following steps are included: the telescopic connection structure comprises a telescopic pipe 14 arranged between a discharging pipe 8 and a discharging pipe 3, wherein an installation plate 15 is arranged at the top end of the discharging pipe 8 and the bottom end of the discharging pipe 3, an electric push rod group 16 is arranged between the two groups of installation plates 15, a dust collection pipe 9 is arranged at the bottom end of the lower installation plate 15, a dust collection assembly comprises a dust collection box 17, the tail end of the dust collection pipe 9 is connected with the dust collection box 17, when the cement powder is filled, the electric push rod group 16 is controlled to stretch, the installation plate 15 positioned below the electric push rod group 16 drives the discharging pipe 8 to descend and stretch into a fixed packaging bag, meanwhile, the dust collection pipe 9 stretches into the packaging bag, then a first electric cylinder 11 is controlled to drive a pressing plate 12 to move, the pressing plate 12 presses the top of the packaging bag, meanwhile, the dust collection pipe 9 and the discharging pipe 8 are respectively positioned in a corresponding pressing groove 13, so that the cement powder can be sealed at the opening part of the packaging bag when the packaging bag is filled, the cement powder is prevented from being scattered outside through the opening part, the cement can be extruded into the packaging bag, the original air inside the packaging bag can be extruded, the air can be carried into the dust collection pipe 9 and is conveyed into the dust collection box 9, and the dust collection box 17 is not matched with the dust collection box 17, and the dust collection box is a detailed structure is matched with the dust collection box 17.

In the embodiment of the utility model, the following steps are included: the side symmetry of pivot 4 is provided with two sets of connecting rods 18, and tail end cooperation feed cylinder 1 of two sets of connecting rods 18 is provided with scraper blade 19, can drive connecting rod 18 and rotate when pivot 4 rotates, drives scraper blade 19 through connecting rod 18 and rotates, can scrape the inner wall of storage bucket through scraper blade 19 and get, avoids the bonding of cement powder on feed cylinder 1 inside, and the both sides of scraper blade 19 all are provided with water conservancy diversion slope 20, and the cross-section of water conservancy diversion slope 20 is the triangle-shaped, can reduce the resistance when scraper blade 19 removes in feed cylinder 1 through the setting of water conservancy diversion slope 20.

In the embodiment of the utility model, the following steps are included: two groups of second electric cylinders 21 are symmetrically arranged on the support frame 10, clamping blocks 22 are arranged at the output end of each second electric cylinder 21, two groups of third electric cylinders 23 are symmetrically arranged between the two groups of second electric cylinders 21, the tail end of each third electric cylinder 23 is provided with a vacuum chuck 24, the vacuum chuck 24 is connected with an external vacuumizing structure, when the packaging bag is fixed in the cement powder filling process, the packaging bag is placed between the two groups of clamping blocks 22, the second electric cylinders 21 are controlled to drive the clamping blocks 22 to move, the clamping fixation of the cement packaging bag below the discharging pipe 8 is realized through the cooperation of the two groups of clamping blocks 22, then the third electric cylinders 23 are driven to move, the vacuum chuck 24 is attached to the top outer surface of the packaging bag, the vacuum chuck 24 is enabled to adsorb the top end of the packaging bag through controlling external vacuumizing equipment, then the third electric cylinders 23 are controlled to move to drive the vacuum chuck 24 to move, the top end side wall of the packaging bag is enabled to move towards two sides, opening of the packaging bag is realized, and the discharging pipe 8 is convenient to enter the inside for discharging.

Example 2:

referring to fig. 1 to 5, the present utility model relates to a cement charging device, in use, a packaging bag is placed in a supporting frame 10, and clamping and fixing of two side edge portions of the top of the packaging bag are achieved through cooperation of a second electric cylinder 21 and a clamping block 22, then the top opening of the packaging bag is opened through cooperation of a third electric cylinder 23 and a vacuum chuck 24, then an electric push rod group 16 is driven, a mounting plate 15 below the control drives a discharging pipe 8 and a dust suction pipe 9 to descend to enter the packaging bag, then the vacuum chuck 24 is released from grabbing the packaging bag, a first electric cylinder 11 is driven to drive a compacting plate 12 to move, two sides of the packaging bag are compacted through cooperation of the two compacting plates 12, meanwhile, the dust suction pipe 9 and the discharging pipe 8 are respectively located in corresponding compacting grooves 13, and after preparation, feeding of the packaging bag can be achieved, in this way, when cement powder enters the inside a packaging bag, the top opening of the packaging bag is in a closed state, dust generated by charging cannot be dispersed outside through the top opening, but can be conveyed into a dust collection box 17 through the dust suction pipe 9 to collect, in this way, dust raising performance of cement charging can be reduced, and dust raising performance can be improved.

Example 3:

referring to fig. 1 to 5, on the basis of embodiment 2, after the preparation, the motor 5 is started, and the valve on the blanking pipe 3 is opened, the motor 5 drives the rotating shaft 4 to rotate, the spiral dredging blade 6 is driven to rotate by the rotating shaft 4, cement powder in the charging barrel 1 can be stirred and evenly conveyed downwards by the spiral dredging blade 6, the situation that the cement powder is agglomerated is avoided, meanwhile, the blanking uniformity of cement in the charging barrel 1 is improved, meanwhile, the rotating shaft 4 rotates to drive the spiral blanking blade 7 below to rotate, the situation that the cement powder is blocked at the blanking pipe 3 is avoided by the arrangement of the spiral blanking blade 7, meanwhile, the discharging uniformity of cement at the blanking pipe 3 is further improved, the rotating speed of the rotating shaft 4 can be controlled by controlling the rotating speed of the motor 5, the control of the blanking speed at the blanking pipe 3 can be controlled, and the blanking uniformity and the blanking accuracy are improved.

In all the above mentioned embodiments, the welding, the matching connection of the bolt and the nut, the bolt or the screw connection or other known connection modes can be selected according to the actual situation, and are not described in detail herein, the above description refers to the write-in fixed connection, and the welding is preferentially considered, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art should be covered by the protection scope of the present utility model if the technical scheme and the inventive concept thereof are equivalent or changed within the scope of the present utility model.

Claims

1. The utility model provides a cement charging device, includes feed cylinder (1), the top of feed cylinder (1) is provided with top cap (2), and the bottom is provided with unloading pipe (3), its characterized in that: the utility model discloses a vacuum cleaner is characterized in that a rotating shaft (4) is arranged on a top cover (2) in a rotating way, a motor (5) is arranged on the rotating shaft (4) in a matching way, a feed cylinder (1) is provided with a spiral dredging blade (6), the bottom of the rotating shaft (4) extends to the inside of a blanking pipe (3) and is provided with a spiral blanking blade (7), a discharging pipe (8) is arranged at the bottom of the blanking pipe (3), a telescopic connection structure is arranged between the discharging pipe (8) and the blanking pipe (3), dust collection pipes (9) are arranged on two sides of the discharging pipe (8), dust collection components are connected to the tail end of the dust collection pipes (9), a supporting frame (10) is arranged below the feed cylinder (1), two groups of first electric cylinders (11) are symmetrically arranged on the supporting frame (10), a pressing plate (12) is arranged at the output end of each first electric cylinder (11), and a pressing groove (13) is formed in the matching way of the discharging pipe (8) and the dust collection pipes (9).

2. A cement charging apparatus as claimed in claim 1, wherein: the telescopic connection structure comprises a telescopic pipe (14) arranged between the discharging pipe (8) and the discharging pipe (3), mounting plates (15) are arranged at the top end of the discharging pipe (8) and the bottom end of the discharging pipe (3), and an electric push rod group (16) is arranged between the two groups of mounting plates (15).

3. A cement charging apparatus as claimed in claim 2, wherein: the dust collection pipe (9) is arranged below the bottom end of the mounting plate (15), the dust collection assembly comprises a dust collection box (17), and the tail end of the dust collection pipe (9) is connected with the dust collection box (17).

4. A cement charging apparatus as claimed in claim 1, wherein: two groups of connecting rods (18) are symmetrically arranged on the side edges of the rotating shaft (4), and scraping plates (19) are arranged on tail end batch charging barrels (1) of the two groups of connecting rods (18).

5. A cement charging apparatus as claimed in claim 4, wherein: both sides of the scraping plate (19) are provided with diversion slopes (20), and the section of each diversion slope (20) is triangular.

6. A cement charging apparatus as claimed in claim 1, wherein: two groups of second electric cylinders (21) are symmetrically arranged on the support frame (10), and clamping blocks (22) are arranged at the output end of each second electric cylinder (21).

7. A cement charging apparatus as claimed in claim 6, wherein: two groups of third electric cylinders (23) are symmetrically arranged between the two groups of second electric cylinders (21), the tail end of each third electric cylinder (23) is provided with a vacuum chuck (24), and the vacuum chucks (24) are connected with an external vacuumizing structure.