CN220662959U - A cement packing machine - Google Patents

Abstract

This application discloses a cement baling machine, which belongs to the field of baling machines and includes a frame. A conveyor belt is provided in the frame, and a support frame is fixedly installed on the top of the frame. A storage tank is fixedly installed on the top of the support frame. And the bottom end of the storage tank runs through the support frame and is connected to a hose. A protective box is fixedly installed on the top of the storage tank. A stirring assembly is provided in the storage tank. The side wall of the hose end is fixed with a sleeve. A mounting plate is provided, and a first telescopic rod is connected between the top of the mounting plate and the inner wall of the top of the support frame. Support plates are provided on both sides of the mounting plate, and a closing assembly is provided between the two support plates. . This application plays the role of clamping and opening the bag mouth through the setting of the clamping component. Then, the hose is driven into the bag mouth through the first telescopic rod, and the bag mouth is closed through the closing component, which facilitates the subsequent canning of cement by the equipment, and has It is beneficial to reduce the spread of dust raised when the cement falls, and improves the practicality of the equipment.

Description

A cement packing machine

Technical field

The present application relates to the field of packing machines, and more specifically, to a cement packing machine.

Background technique

The cement packaging machine is a special equipment necessary for the production of bagged cement. It is used to complete the automatic packaging of cement. It can also be used to package other powdery materials with good flow properties. Granular or powdery materials due to transportation or use Because of this, quantitative packaging is often required, especially powdered cement, which has a high density, a single bag weighs a lot, and manual packaging efficiency is extremely low. Therefore, cement packaging machines are widely used in small and medium-sized cement processing plants.

The patent application number 202021696854.5 discloses a cement packaging machine, which relates to the technical field of cement packaging. It includes a load-bearing base, a feeding box, a transmission device, an expansion device, a sealing device, a support column and an integrated controller. A number of limit slots are provided on the upper surface of the load-bearing base. One end of the support columns is connected to a number of limit slots, and the other end of the support column is connected to a number of limit slots. One end is welded to the lower surface of the feeding box. The transmission device includes a first support frame and a second motor. The lower surface of the first support frame is connected to the upper surface of the load-bearing base. One side surface of the second motor is connected to one side surface of the first support frame through screws. , the lower surface of the expansion device is connected to the upper surface of the transmission device, the sealing device is welded to the upper surface of the bearing base, and the integrated controller is installed on the upper surface of the bearing base. This application makes the operation of the device stable and improves work efficiency by setting support legs and anti-slip pads. By setting up a spiral feeding rod, it is conducive to progressive feeding, maintaining a constant cement transportation rate and preventing cement overflow.

In view of the above-mentioned related technologies, by setting up a spiral feeding rod, it is conducive to progressive feeding, maintaining a constant cement transportation rate, and preventing cement overflow. However, the outlet of the feeding box and the mouth of the packaging bag are in an open state. When the cement enters the packaging bag Dust may be dispersed in the air due to gravity impact, which reduces the working environment of the staff and partially wastes some cement raw materials.

Utility model content

In order to solve the above problems, this application provides a cement packing machine, which adopts the following technical solution:

A cement packing machine includes a frame, a conveyor belt is provided in the frame, and a support frame is fixedly installed on the top of the frame, a storage tank is fixedly installed on the top of the support frame, and the bottom end of the storage tank runs through The support frame is connected to a hose, a protective box is fixedly installed on the top of the storage tank, a stirring assembly is provided in the storage tank, a mounting plate is provided on the side wall fixed cover of the hose end, and the installation A first telescopic rod is connected between the top of the board and the inner wall of the top of the support frame. Support plates are provided on both sides of the mounting plate, and a closing assembly is provided between the two support plates;

Mounting seats are fixedly installed on both sides of the support frame, and a limiting component is provided between the two mounting seats. A first support box and a second support box are respectively fixedly installed on the inner walls of both sides of the support frame, and the There are moving blocks slidingly installed in the first support box and the second support box. A mounting frame is fixedly installed between the two moving blocks, and a clamping assembly is provided on the top of the mounting frame. The second support box A mounting box is fixedly installed at one end, and a driving assembly is provided between the mounting box and the moving blocks of the same group;

A box is fixedly installed on the top of the second support box, and a support column is rotatably installed in the box. A second telescopic rod is fixedly installed on the top of the support column, and the top of the second telescopic rod penetrates the box and is fixed. A sealing member is installed, and a rotating assembly is provided on the side wall of the lower section of the support column.

By adopting the above technical solution, when the equipment is used, the staff puts the cement into the storage tank. The mixing assembly is installed in the storage tank to stir and mix the cement, which helps to prevent the cement from being left in the storage tank for a long time. Time accumulation produces condensation. The staff places the bag in the installation frame, clamps the bag through the clamping assembly, and can open the bag mouth through the clamping assembly. Then the first telescopic rod drives the installation plate and the hose to descend simultaneously. Then the hose is placed in the bag. When the hose is placed inside the bag, the bag mouth is clamped by the closing component to seal the bag mouth, which facilitates the subsequent canning of cement by the equipment and helps reduce the spread of dust generated when the cement falls. The practicality of the equipment is improved. The setting of the limit component in the support frame plays a role in supporting and stabilizing the lower section of the bag, which is helpful to avoid the bag from tilting under the gravity of the cement and is beneficial to improving the stability of the cement can. After the cement can is filled, the first telescopic rod drives the installation plate to rise, causing the bag mouth to leak out. Then, the rotating assembly drives the support column to rotate with the second telescopic rod and the sealing member, so that the sealing member is located above the bag. The telescopic rod drives the sealing part down, which facilitates the equipment to seal the bag later. When the bag sealing is completed, the support column of the rotating assembly assembly is rotated to return the sealing part to its original position, and the canned bag is transported away through the conveyor belt, and then driven The component drives the moving block and the mounting frame to move out from under the support frame, making it easy to place the bag again.

Further, the stirring assembly includes a rotating rod that is rotatably installed on the inner wall of the top of the storage tank. The side wall of the rotating rod is provided with multiple sets of mounting rods distributed in an annular array, and there are two mounting rods in the same group and they are located at The side walls of the rotating rods are symmetrically distributed, and support rods are fixedly installed between the two installation rods in the same group, and the mixing rods distributed in a straight line are fixedly installed on the side walls of the support rods. The two installation rods in the same group are fixedly installed. A scraper is fixedly installed at one end away from the rotating rod. A spiral stirring blade is fixedly mounted on the side wall of the lower section of the rotating rod. A first reduction motor is fixedly installed in the protective box. The top of the rotating rod penetrates the protective box and is connected with the third A reduction motor output shaft is fixedly connected.

By adopting the above technical solution, the first reduction motor drives the rotating rod to rotate, and the rotating rod rotates synchronously with the mounting rod, support rod, mixing rod, scraper and spiral mixing blade, which can stir the cement and help It prevents cement from accumulating in the storage tank for a long time to produce solidification, and the scraper can play a role in cleaning the inner wall of the storage tank, helping to prevent cement from adhering to the inner wall of the storage tank, and the spiral mixing blade not only serves to stir the cement function, and can play the role of transportation to facilitate subsequent canning of the equipment.

Furthermore, two symmetrically distributed stabilizing plates are fixedly installed on the side wall of the storage tank. Stabilizing rods are fixedly installed at the bottom ends of the two stabilizing plates, and the bottom ends of the two stabilizing rods are connected to the support frame. Top fixed connection.

By adopting the above technical solution, the cooperation between the storage tank and the support frame through the stabilizing plate and the stabilizing rod plays the role of supporting and stabilizing the storage tank, which is beneficial to improving the stability of the storage tank.

Further, the closure assembly includes a second cylinder fixedly installed on the opposite side of the two support plates, the piston shafts of the two second cylinders slide through the same set of support plates, and the two second cylinder pistons The ends of the shafts are fixedly installed with sealing plates.

By adopting the above technical solution, the second cylinder drives the sealing plates of the same group to move, so that the two sealing plates come into contact with the opposite side of the bag mouth, thereby sealing the bag mouth, and the opposite sides of the two sealing plates The grooves that match the hoses are helpful to improve the sealing performance of the equipment to seal the bag mouth, and facilitate the subsequent canning of the equipment. They are also helpful to reduce the spread of dust generated when the cement falls, and improve the practicality of the equipment.

Further, the limiting assembly includes a first cylinder fixedly installed on the top of the mounting base, the piston shafts of the two first cylinders slide through the support frame, and the ends of the piston shafts of the two first cylinders are fixedly installed. There are limited half rings, and rubber pads are fixedly installed on the insides of the two limited half rings.

By adopting the above technical solution, the first cylinder drives the same group of limiting half rings to move. Through the cooperation of the two limiting half rings, it plays the role of limiting and stabilizing the bag, which helps to prevent the bag from being damaged due to the gravity generated by the cement can. tilt.

Further, the clamping assembly includes two support blocks fixedly installed on the top of the installation frame. The two support blocks are symmetrically distributed on the top of the installation frame, and the opposite sides of the two support blocks are fixedly installed. A third telescopic rod, and electric clamping jaws are fixedly installed on the ends of the two third telescopic rods.

By adopting the above technical solution, the bag is clamped by two electric clamping jaws, and then the same set of electric clamping jaws is driven by a third telescopic rod to move, opening the bag mouth to facilitate subsequent hose entry into the bag.

Further, the driving assembly includes a screw rod that is rotatably installed in the second support box. One end of the screw rod away from the installation box is threaded through the moving blocks of the same group. A third reduction motor is fixedly installed in the installation box. One end of the screw near the third reduction motor passes through the installation box, and one end of the screw passes through the installation box and is fixedly connected to the output shaft of the third reduction motor. A sliding rod is fixedly installed in the first support box, and the sliding rod slides through the same Assemble the moving blocks, and slide blocks are fixedly installed on the top and bottom ends of the two moving blocks. The inner walls of the first support box and the second support box are provided with slide grooves that match the slide blocks of the same group.

By adopting the above technical solution, the third reduction motor drives the screw to rotate, so that the same set of moving blocks are moved on the side wall of the screw, and then the moving blocks are moved out of the support frame with the mounting bracket, which is convenient for the staff to place new bags later, and another One moving block slides on the sliding rod installed in the first support box. The cooperation of the two moving blocks helps to improve the stability of the movement of the installation frame. When the two moving blocks move, the moving block and the sliding block are located at the same position. Slide in the group chute.

Further, the rotating assembly includes a driven gear fixedly sleeved on the side wall of the lower section of the support column, a second reduction motor is fixedly installed in the box, and the output shaft of the second reduction motor is fixedly sleeved with a driving gear. The driving gear meshes with the driven gear.

By adopting the above technical solution, the second reduction motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the support column to rotate, and the support column rotates synchronously with the second telescopic rod and the sealing member, which facilitates the subsequent installation of the equipment. The bag mouth is closed.

To sum up, this application includes the following beneficial technical effects:

(1) In this application, the setting of the clamping component plays the role of clamping and opening the bag mouth. Then, the hose is driven into the bag mouth through the first telescopic rod, and the bag mouth is closed by the closing component, which facilitates the follow-up of the equipment. Canned cement, and is helpful to reduce the spread of dust raised when the cement falls, improving the practicality of the equipment.

(2) In this application, the setting of the limiting component plays the role of limiting and stabilizing the lower section of the bag, which helps to avoid the bag of cement from tilting under the influence of gravity, and is conducive to improving the stability of the cement can.

Description of the drawings

Figure 1 is a schematic structural diagram of a cement packaging machine;

Figure 2 is an enlarged view of A in Figure 1 of this application;

Figure 3 is a cross-sectional view of the present application;

Figure 4 is an enlarged view of B in Figure 3 of the present application;

Figure 5 is an enlarged view of C in Figure 3 of this application;

Figure 6 is an exploded view of the stirring assembly in this application;

Figure 7 is an exploded view of the driving assembly and clamping assembly in this application.

Description of numbers in the figure:

1. Frame; 2. First cylinder; 3. Support frame; 4. First support box; 5. Installation box; 6. Second support box; 7. Sealing piece; 8. First telescopic rod; 9. Installation plate ; 10. Storage tank; 11. Protective box; 12. Second telescopic rod; 13. Box; 14. Sealing plate; 15. Support plate; 16. Second cylinder; 17. Electric clamp; 18. Mounting frame ; 19. Limiting half ring; 20. Third telescopic rod; 21. Support block; 22. Moving block; 23. First reduction motor; 24. Installation rod; 25. Rotating rod; 26. Scraper; 27. Support Rod; 28. Spiral stirring blade; 29. Second reduction motor; 30. Driving gear; 31. Support column; 32. Driven gear; 33. Third reduction motor; 34. Screw.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only some of the embodiments of the present application, not all of the embodiments. Based on The embodiments in this application and all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

In the description of this application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the orientation shown in the drawings. or positional relationship is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.

In the description of this application, it should be noted that, unless otherwise expressly stated and limited, the terms "installed", "provided with", "set/connected", "connected", etc., should be understood in a broad sense, such as " "Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, or it can be inside two components of connectivity. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood on a case-by-case basis.

The present application will be further described in detail below in conjunction with Figures 1-7.

Please refer to Figure 1-7. A cement packing machine includes a frame 1. A conveyor belt is provided in the frame 1, and a support frame 3 is fixedly installed on the top of the frame 1. A storage tank 10 is fixedly installed on the top of the support frame 3, and the storage tank 10 is fixedly installed on the top of the frame 1. The bottom end of the storage tank 10 runs through the support frame 3 and is connected to a hose. A protective box 11 is fixedly installed on the top of the storage tank 10. A stirring assembly is provided inside the storage tank 10. The stirring assembly includes a rotating assembly mounted on the inner wall of the top of the storage tank 10. The rotating rod 25 has multiple sets of mounting rods 24 distributed in an annular array on the side wall of the rotating rod 25. There are two mounting rods 24 in the same group and are symmetrically distributed on the side walls of the rotating rod 25. Between the two mounting rods 24 in the same group The support rods 27 are fixedly installed in the middle, and the stirring rods distributed in a straight line are fixedly installed on the side walls of the support rods 27. The two installation rods 24 in the same group are fixedly installed with a scraper 26 at one end away from the rotating rod 25, and the lower section of the rotating rod 25 is fixedly installed. The wall fixed sleeve is provided with spiral stirring blades 28, and the first reduction motor 23 is fixedly installed in the protective box 11. The top of the rotating rod 25 penetrates the protective box 11 and is fixedly connected to the output shaft of the first reduction motor 23.

When the equipment is used, the staff puts the cement into the storage tank 10 and drives the rotating rod 25 to rotate through the first reduction motor 23. The rotating rod 25 carries the mounting rod 24, the support rod 27, the mixing rod, the scraper 26 and the spiral stirring rod. The blades 28 rotate synchronously to stir the cement, which helps to prevent cement from being accumulated in the storage tank 10 for a long time to produce solid matter, and the scraper 26 can play a role in cleaning the inner wall of the storage tank 10, which helps In order to prevent cement from adhering to the inner wall of the storage tank 10, and the spiral mixing blade 28 not only plays the role of mixing the cement, but also plays a role in transporting the equipment to facilitate subsequent canning of the equipment, there are two fixed installations on the side wall of the storage tank 10. Symmetrically distributed stabilizing plates, the bottom ends of the two stabilizing plates are fixedly installed with stabilizing rods, and the bottom ends of the two stabilizing rods are fixedly connected to the top of the support frame 3. The storage tank 10 and the supporting frame 3 are connected by the stabilizing plate and the stabilizing rod. The cooperation of the rods plays the role of supporting and stabilizing the storage tank 10, which is beneficial to improving the stability of the storage tank 10.

A first support box 4 and a second support box 6 are respectively fixedly installed on the inner walls of both sides of the support frame 3, and moving blocks 22 are slidably installed in both the first support box 4 and the second support box 6. Between the two moving blocks 22 The mounting frame 18 is fixedly installed, and the top of the mounting frame 18 is provided with a clamping assembly. The clamping assembly includes two support blocks 21 fixedly mounted on the top of the mounting frame 18. The two support blocks 21 are located on the top of the mounting frame 18 and are symmetrically distributed. And the third telescopic rod 20 is fixedly installed on the opposite side of the two support blocks 21, and the ends of the two third telescopic rods 20 are fixedly installed with electric clamping claws 17. The bag is clamped by the two electric clamping claws 17, and then , the third telescopic rod 20 drives the electric clamping jaws 17 of the same group to move, which plays the role of opening the bag mouth. The side wall of the hose end is fixed with a mounting plate 9, and the top of the mounting plate 9 is connected to the top inner wall of the support frame 3 A first telescopic rod 8 is connected therebetween. When the bag mouth is opened, the first telescopic rod 8 drives the mounting plate 9 and the hose to descend simultaneously, thereby placing the hose in the bag.

There are support plates 15 on both sides of the mounting plate 9, and a closing assembly is provided between the two support plates 15. The closing assembly includes a second cylinder 16 fixedly installed on the opposite side of the two support plates 15. Two second cylinders 16 The piston shaft slides through the support plate 15 of the same group, and the ends of the piston shafts of the two second cylinders 16 are fixed with sealing plates 14. When the hose enters the inside of the bag, the second cylinder 16 drives the sealing plate 14 of the same group to move. , so that the two sealing plates 14 are in contact with the opposite side of the bag mouth, the bag mouth can be closed, and the opposite sides of the two sealing plates 14 are provided with grooves that match the hose, which is conducive to improving the efficiency of the bag. The equipment seals the bag mouth and facilitates subsequent canning of the equipment, which helps reduce the spread of dust generated when the cement falls and improves the practicability of the equipment.

Mounting seats are fixedly installed on both sides of the support frame 3, and a limiting component is provided between the two mounting seats. The limiting component includes a first cylinder 2 fixedly mounted on the top of the mounting seat, and the piston axes of the two first cylinders 2 both slide. Penetrating the support frame 3, and the ends of the piston shafts of the two first cylinders 2 are fixedly installed with limiting half rings 19. Rubber pads are fixedly installed on the insides of the two limiting half rings 19, and the same group of limits is driven by the first cylinder 2. The movement of the half ring 19, through the cooperation of the two limiting half rings 19, plays the role of limiting and stabilizing the bag, which helps to prevent the bag from tilting due to the gravity generated by the cement can.

A box 13 is fixedly installed on the top of the second support box 6, and a support column 31 is rotatably installed in the box 13. A second telescopic rod 12 is fixedly installed on the top of the support column 31, and the top of the second telescopic rod 12 penetrates the box 13 and The sealing member 7 is fixedly installed, and the lower side wall of the support column 31 is provided with a rotating assembly. The rotating assembly includes a driven gear 32 fixedly sleeved on the lower side wall of the support column 31. A second reduction motor 29 is fixedly installed in the box 13. And the output shaft fixed sleeve of the second reduction motor 29 is equipped with a driving gear 30. The driving gear 30 meshes with the driven gear 32. The second reducing motor 29 drives the driving gear 30 to rotate. The driving gear 30 drives the driven gear 32 to rotate. The gear 32 drives the support column 31 to rotate, and the support column 31 rotates synchronously with the second telescopic rod 12 and the sealing member 7, so that the device can subsequently seal the bag mouth.

The installation box 5 is fixedly installed on one end of the second support box 6, and a driving assembly is provided between the installation box 5 and the moving block 22 of the same group. The driving assembly includes a screw rod 34 that is rotationally installed in the second support box 6. The screw rod 34 is away from the installation One end of the box 5 is threaded through the moving block 22 of the same group. A third reduction motor 33 is fixedly installed in the installation box 5. One end of the screw 34 close to the third reduction motor 33 penetrates the installation box 5, and the screw 34 penetrates one end of the installation box 5 and the third reduction gear. The output shaft of the motor 33 is fixedly connected. A sliding rod is fixedly installed in the first support box 4, and the sliding rod slides through the moving blocks 22 of the same group. The top and bottom ends of the two moving blocks 22 are fixedly installed with sliders. The first support box 4 and the second support box 6 have chute on the inner wall that matches the slide block of the same group. After the bag is sealed, it is transported away by the conveyor belt, and the screw 34 is driven by the third reduction motor 33 to rotate, so that the moving block 22 of the same group is The side wall of the screw 34 moves, so that the moving block 22 takes the mounting bracket 18 to move out of the support frame 3 to facilitate the staff to place new bags later, and the other moving block 22 is located on the sliding rod installed in the first support box 4 Sliding, through the cooperation of the two moving blocks 22, is conducive to improving the stability of the movement of the mounting bracket 18, and when the two moving blocks 22 move, the moving blocks 22 and the sliding blocks slide in the same set of chutes.

The implementation principle of the embodiment of the present application is: when the equipment is used, the staff puts the cement into the storage tank 10, and the mixing assembly is arranged in the storage tank 10 to stir and mix the cement, which helps to prevent the cement from being located in the storage tank 10. If condensation accumulates in the storage tank 10 for a long time, the staff will place the bag in the installation frame 18, clamp the bag through the clamping assembly, and open the bag mouth through the clamping assembly, and then drive it through the first telescopic rod 8 The mounting plate 9 and the hose are lowered at the same time, thereby placing the hose in the bag. When the hose is placed inside the bag, the bag mouth is clamped by the closing assembly to seal the bag mouth, which facilitates the subsequent canning of cement by the equipment and is beneficial to Reduces the spread of dust generated when the cement falls and improves the practicability of the equipment. The setting of the limit component in the support frame 3 plays a role in supporting and stabilizing the lower section of the bag, which is helpful to avoid the bag from tilting under the gravity of the cement, and has the effect of It is beneficial to improve the stability of cement canning. When the cement canning is completed, the first telescopic rod 8 drives the mounting plate 9 to rise, causing the bag mouth to leak. Then, the rotating assembly drives the support column 31 to bring the second telescopic rod 12 and The sealing member 7 rotates so that the sealing member 7 is located above the bag, and the second telescopic rod 12 drives the sealing member 7 down to facilitate the device to seal the bag later. When the bag sealing is completed, the support column 31 of the rotating assembly assembly rotates, so that the sealing member 7 is restored to its original position, and the canned bags are transported away through the conveyor belt, and then the moving block 22 is driven by the driving assembly to move out from under the support frame 3 with the mounting frame 18, so that the bags can be placed again.

The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application shall be covered by the scope of protection of the present application. Inside.

Claims (8)

1. A cement packing machine, including a frame (1), characterized in that: a conveyor belt is provided inside the frame (1), and a support frame (3) is fixedly installed on the top of the frame (1), and the support A storage tank (10) is fixedly installed on the top of the frame (3), and the bottom end of the storage tank (10) penetrates the support frame (3) and is connected with a hose. The top of the storage tank (10) is fixedly installed. Protection box (11), the storage tank (10) is equipped with a stirring assembly, the side wall of the hose end is fixed with a mounting plate (9), and the top of the mounting plate (9) is in contact with the support frame (3) A first telescopic rod (8) is connected between the inner walls of the top end, support plates (15) are provided on both sides of the mounting plate (9), and a seal is provided between the two support plates (15). components; Mounting seats are fixedly installed on both sides of the support frame (3), and a limiting component is provided between the two mounting seats. A first support box (4) is fixedly installed on the inner wall of both sides of the support frame (3). ) and the second support box (6), and a moving block (22) is slidably installed in the first support box (4) and the second support box (6), between the two moving blocks (22) A mounting bracket (18) is fixedly installed, and the top of the mounting bracket (18) is provided with a clamping assembly. One end of the second support box (6) is fixedly installed with a mounting box (5), and the mounting box (5) ) and the moving blocks (22) of the same group are provided with a driving assembly; A box (13) is fixedly installed at the top of the second support box (6), and a support column (31) is rotatably installed in the box (13). A second support column (31) is fixedly installed at the top. A telescopic rod (12), and the top end of the second telescopic rod (12) penetrates the box (13) and is fixedly installed with a sealing member (7). The lower side wall of the support column (31) is provided with a rotating assembly. 2. A cement bagging machine according to claim 1, characterized in that: the mixing assembly includes a rotating rod (25) rotatably installed on the inner wall of the top of the storage tank (10), and the rotating rod (25) side The wall is provided with multiple groups of mounting rods (24) distributed in an annular array, and the two mounting rods (24) in the same group are symmetrically distributed on the side walls of the rotating rod (25). The two mounting rods in the same group are (24) are fixedly installed with support rods (27), and the side walls of the support rods (27) are fixed with linearly distributed mixing rods. The two installation rods (24) in the same group are far away from the rotating rod ( 25) A scraper (26) is fixedly installed on one end, a spiral stirring blade (28) is fixedly installed on the side wall of the lower section of the rotating rod (25), and a first reduction motor (28) is fixedly installed in the protective box (11). 23), the top end of the rotating rod (25) penetrates the protective box (11) and is fixedly connected with the output shaft of the first reduction motor (23). 3. A cement packing machine according to claim 1, characterized in that: the side wall of the storage tank (10) is fixedly installed with two symmetrically distributed stabilizing plates, and the bottom ends of the two stabilizing plates are evenly spaced. Stabilizing rods are fixedly installed, and the bottom ends of the two stabilizing rods are fixedly connected to the top ends of the support frame (3). 4. A cement packing machine according to claim 1, characterized in that: the closing assembly includes a second cylinder (16) fixedly installed on the opposite side of the two support plates (15), and the two second cylinders (16) are fixedly installed on the opposite side of the two support plates (15). The piston shafts of the two second cylinders (16) slide through the support plates (15) of the same group, and sealing plates (14) are fixedly installed on the ends of the piston shafts of the two second cylinders (16). 5. A cement packing machine according to claim 1, characterized in that: the limiting component includes a first cylinder (2) fixedly installed on the top of the mounting base, and two pistons of the first cylinder (2) The shafts slide through the support frame (3), and the ends of the piston shafts of the two first cylinders (2) are fixedly installed with limiting half rings (19), and the inner sides of the two limiting half rings (19) are fixed Comes with rubber pads installed. 6. A cement packing machine according to claim 1, characterized in that: the clamping assembly includes two support blocks (21) fixedly installed on the top of the mounting frame (18), and the two support blocks (21) 21) The top of the mounting frame (18) is symmetrically distributed, and the third telescopic rod (20) is fixedly installed on the opposite side of the two support blocks (21). The two third telescopic rods (20) Electric clamping jaws (17) are fixedly installed at the ends. 7. A cement bagging machine according to claim 1, characterized in that: the driving assembly includes a screw (34) rotatably installed in the second support box (6), and the screw (34) is away from the installation box. (5) One end of the thread runs through the moving block (22) of the same group. The third reduction motor (33) is fixedly installed in the installation box (5). The screw (34) is close to one end of the third reduction motor (33). It runs through the installation box (5), and the screw (34) runs through the installation box (5) and is fixedly connected to the output shaft of the third reduction motor (33) at one end. A sliding rod is fixedly installed in the first support box (4). And the sliding rod slides through the moving blocks (22) of the same group. The top and bottom ends of the two moving blocks (22) are fixedly installed with slide blocks. The first support box (4) and the second support The inner wall of the box (6) is provided with a chute that matches the slide blocks of the same group. 8. A cement bagging machine according to claim 1, characterized in that: the rotating assembly includes a driven gear (32) fixedly sleeved on the side wall of the lower section of the support column (31), and the box (13) ) is fixedly installed with a second reduction motor (29), and the output shaft of the second reduction motor (29) is fixedly sleeved with a driving gear (30), and the driving gear (30) meshes with the driven gear (32) .