Cement stirring device for constructional engineering

Abstract

The utility model belongs to the technical field of cement stirring, and particularly relates to a constructional engineering cement stirring device which comprises a support frame, a sliding groove is formed in one end of the supporting frame and slides in cooperation with a sliding rod, a material receiving groove is formed in one end of the sliding rod, an auxiliary rotating wheel is fixedly installed on the upper surface of the supporting frame, a stirring barrel is installed on the auxiliary rotating wheel in a limited mode, and a motor is installed on a screw on the lower surface of the supporting frame. A driving gear is installed at the top end of a rotating shaft of the motor and meshed with a driven gear to work, in order to enable cement to be fully stirred, a fixing frame is fixedly installed at the other end of the supporting frame, a cement grinding box is fixedly installed on the fixing frame, and the motor is installed on the grinding box; and the grinding rod on the driving shaft is driven by the motor to rotate, and the grinding rod and the inclined brush plate in the grinding box are staggered for crushing and grinding, so that the cement can be ground when being added, and the cement is stirred more sufficiently.

Description

Technical Field

[0001] The utility model belongs to the technical field of cement mixing, in particular to a cement mixing device for construction engineering. Background Art

[0002] Cement mixing device is a common foundation construction technology, used in deep foundation construction of buildings, bridges, tunnels and other construction projects. Cement is a powdery hydraulic inorganic cementitious material. After adding water and stirring, it becomes a slurry, which can harden in the air or in water, and can firmly bond sand, stone and other materials together. It is used to bond concrete made of crushed stone.

[0003] In the existing technology, the mixer is composed of a mixing barrel, a mixing motor, a mixing rod and a discharge baffle. During the cement mixing process, the mixing motor is started to drive the mixing rod to operate, thereby achieving cement mixing.

[0004] In the current existing technology, during the cement mixing process, since the cement in the building materials is easily affected by moisture and hardened, there will be lumps when the materials are delivered. Direct mixing will result in uneven mixing, and the lumps are not easy to break up, forming lumps, which affects the quality of concrete. Therefore, a construction engineering cement mixing device is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and solve the problem that cement in building materials is easily affected by moisture and hardened, lumps will form when materials are delivered, direct mixing will result in uneven mixing, and the lumps are not easy to break up, thus forming lumps, a safe construction engineering cement mixer is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a cement mixing device for construction engineering described in the utility model comprises a support frame, an auxiliary roller is installed on the upper surface of the support frame, a mixing barrel is supported and rotatably arranged on the auxiliary roller, a motor A is assembled on the lower surface of the support frame, a driving gear is installed on the rotating shaft of the motor A, the driven gear is sleeved on the outer surface of the mixing barrel, and the driving gear and the driven gear are meshed with each other; a fixing frame is fixedly installed on the other end of the support frame, a cement grinding box is fixedly installed on the fixing frame, a motor B is installed on the side of the grinding box, the output shaft of the motor B is connected to the driving shaft, and a grinding rod is installed on the circumferential surface of the driving shaft.

[0007] Preferably, a discharge guard plate is provided at one end of the mixing barrel, slide grooves are opened on both sides of one end of the support frame, a slide rod is slidably installed in the slide groove, a material receiving box is installed at one end of the slide rod, and the material receiving box is arranged directly below one end of the discharge guard plate to prevent waste of residual material.

[0008] Preferably, a stirring rod is welded and installed inside the mixing barrel, and when the mixing barrel is working, the stirring rod can fully stir the cement.

[0009] Preferably, an inclined brush plate is provided in the grinding box, and the gap of the inclined brush plate corresponds to the sweeping position of the grinding rod. The cement can be made finer through the coordinated crushing and screening of the grinding rod and the inclined brush plate.

[0010] Preferably, a discharge port is provided on the side of the grinding box, a grinding discharge trough is installed at the discharge port, and the bottom end of the grinding discharge trough is deeply inserted into the port of the mixing barrel, so that the material can enter the mixing barrel conveniently.

[0011] Preferably, a swing groove is provided on the other side wall of the grinding box, and the swing groove corresponds to the sweeping position of the grinding rod, so that the cement blocks can be crushed.

[0012] Beneficial effects of the utility model:

[0013] The utility model provides a cement mixing device for construction engineering, wherein a fixing frame is fixedly installed at the other end of a supporting base, and a cement grinding box is fixedly installed on the fixing frame. When cement is added, a motor outside the grinding box drives a grinding rod on a driving shaft to operate, so that the grinding rod and an inclined brush plate in the grinding box are swept and crushed and screened alternately, thereby grinding cement lumps, and can achieve cement crushing before mixing, avoid cement hardening, and enable the cement to be fully stirred in the mixing box, thereby achieving a better stirring and mixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0015] Figure 1 It is the main side stereogram;

[0016] Figure 2 It is a left-side stereogram;

[0017] Figure 3 It is an overall cross-sectional view;

[0018] Figure 4 It is a partial stereoscopic view on the right side;

[0019] Figure 5 It is a partial elevation view on the left side;

[0020] Legend:

[0021] 1. Support base; 2. Motor A; 3. Driving gear; 4. Fixed frame; 5. Grinding box; 6. Grinding rod; 7. Driving shaft; 8. Motor B; 9. Grinding discharge port; 10. Feed port; 11. Driven gear; 12. Mixing barrel; 13. Auxiliary roller; 14. Discharge port; 15. Receiving box; 16. Slide rod; 17. Slide trough; 18. Stirring rod; 19. Inclined brush plate; 20. Swing trough. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] See also Figure 1-Figure 4 The utility model provides a cement mixing device for construction engineering, including a support frame 1, an auxiliary roller 13 is installed on the upper surface of the support frame 1, a mixing barrel 12 is supported and rotatably arranged on the auxiliary roller 13, a motor A2 is assembled on the lower surface of the support frame 1, a driving gear 3 is installed on the rotating shaft of the motor A2, the driven gear 11 is sleeved on the outer surface of the mixing barrel 12, and the driving gear 3 and the driven gear 11 are meshed with each other; a fixing frame 4 is fixedly installed on the other end of the support frame 1, a cement grinding box 5 is fixedly installed on the fixing frame 4, a motor B8 is installed on the side of the grinding box 5, the output shaft of the motor B8 is connected to the driving shaft 7, and a grinding rod 6 is installed on the circumferential surface of the driving shaft 7.

[0025] During operation, the cement mixer is used for cement mixing operations. When the cement is in humid air, caking occurs. A fixing frame 4 is fixedly installed at the other end of the support frame 1, and a cement grinding box 5 is fixedly installed on the fixing frame 4. A motor B8 is installed on the side of the grinding box. A driving shaft 7 is fixedly installed on the motor B8. A grinding rod 6 is installed on the circumferential surface of the driving shaft 7. The grinding rod 6 on the driving shaft 7 is driven to rotate by the rotation of the motor A2, and the grinding rod 6 is alternately swept and ground with the inclined brush plate 19 in the grinding box 5, so that the cement can be finer.

[0026] Furthermore, a discharge guard plate 14 is provided at one end of the mixing barrel 12, and slide grooves 17 are opened on both sides of one end of the support frame 1. A slide rod 16 is slidably installed in the slide groove 17, and a material receiving box 15 is installed at one end of the slide rod 16, and the material receiving box 15 is arranged directly below one end of the discharge guard plate 14.

[0027] During operation, the cement in the mixing barrel 12 will be discharged through the discharge guard plate 14. Since slide grooves 17 are provided on both sides of one end of the support frame 1, a slide rod 16 is installed in the slide groove 17, and one end of the slide rod 16 is installed in a material receiving box 15 just below the end of the discharge guard plate 14. When taking materials, the worker can push the material receiving barrel 15 away. When the materials are gone, the worker can pull it back to the bottom of the discharge guard plate 14 to take the remaining materials to prevent waste of materials.

[0028] Furthermore, a stirring rod 18 is welded and installed inside the stirring barrel 12 .

[0029] When working, the motor A2 drives the driving gear 3, and the driving gear 3 is meshed with the driven gear 11 to drive the mixing barrel 12 to rotate. A stirring rod 18 is installed in the mixing barrel, and cement can be stirred during the rotation process.

[0030] Furthermore, an inclined brush plate 19 is provided in the grinding box 5, and the gap of the inclined brush plate 19 corresponds to the sweeping position of the grinding rod 6;

[0031] During operation, cement is put into the grinding box 5, and the motor B8 drives the grinding rod 6 on the driving shaft 7 to rotate. During the rotation, the grinding rod 6 sweeps and cooperates with the gap of the inclined brush plate 19 in the grinding box 5, thereby screening and crushing the cement blocks.

[0032] Furthermore, a discharge port is provided on the side of the grinding box 5, and a grinding discharge trough 9 is installed at the discharge port, and the bottom end of the grinding discharge trough 9 is deep into the port of the mixing barrel 12;

[0033] During operation, the screened and crushed cement will pass through the discharge port of the grinding box 5, and a discharge trough 9 is installed at the discharge port. The bottom end of the discharge trough 9 extends into the port of the mixing barrel 12. After the cement passes through the discharge trough 9, it can directly enter the mixing barrel 12 for mixing.

[0034] Furthermore, a swing groove 20 is provided on the other side wall of the grinding box 5, and the swing groove 20 corresponds to the sweeping position of the grinding rod 6;

[0035] During operation, a swing groove 20 is provided on the other side wall of the grinding box 5 . When the motor B drives the grinding rod 6 on the driving shaft 7 , the grinding rod 6 can sweep and crush the gap between the grinding rod 6 and the swing groove 20 .

[0036] Working principle: In order to cooperate with the overall cement mixing operation, the rotation operation of the motor A2 drives the driving gear 3 to rotate, and drives the driven gear 11 to rotate under the action of the meshing transmission, so as to realize the rotation of the mixing barrel 12, thereby realizing the mixing of the cement. For the grinding of the cement, a fixed frame 4 is fixedly installed at the other end of the support base 1, and a cement grinding box 5 is fixedly installed on the fixed frame 4. When feeding, a motor B8 is installed on the side of the grinding box 5. The rotation of the motor B8 drives the driving shaft 7, so that the grinding rod 6 on the circumferential surface of the driving shaft 7 rotates, so that the grinding rod 6 and the inclined brush plate 19 in the grinding box 5 are staggered and swept and ground to realize the cement grinding process. For the recovery of materials, a slide groove 17 is opened on one side of the support frame 1, and the slide groove 17 cooperates with the slide rod 16 to slide. One end of the slide rod 16 is installed with a material receiving box 15, and finally through the discharge port 14 opened at both ends of the mixing barrel 12, the material after cement mixing is discharged.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A cement mixing device for construction engineering, characterized in that: The invention comprises a support frame (1), an auxiliary roller (13) being mounted on the upper surface of the support frame (1), a mixing barrel (12) being supported and rotatably mounted on the auxiliary roller (13), a motor A (2) being mounted on the lower surface of the support frame (1), a driving gear (3) being mounted on the rotating shaft of the motor A (2), a driven gear (11) being sleeved on the outer surface of the mixing barrel (12), the driving gear (3) and the driven gear (11) being meshed with each other; a fixing frame (4) being fixedly mounted on the other end of the support frame (1), a cement grinding box (5) being fixedly mounted on the fixing frame (4), a motor B (8) being mounted on the side of the grinding box (5), an output shaft of the motor B (8) being connected to a driving shaft (7), a grinding rod (6) being mounted on the circumferential surface of the driving shaft (7).

2. A cement mixing device for construction engineering according to claim 1, characterized in that: A discharge guard plate (14) is provided at one end of the mixing barrel (12), and slide grooves (17) are provided on both sides of one end of the support frame (1). A slide rod (16) is slidably mounted in the slide groove (17), and a material receiving box (15) is installed at one end of the slide rod (16), and the material receiving box (15) is arranged directly below one end of the discharge guard plate (14).

3. A cement mixing device for construction engineering according to claim 1, characterized in that: A stirring rod (18) is welded and installed inside the stirring barrel (12).

4. A cement mixing device for construction engineering according to claim 1, characterized in that: An inclined brush plate (19) is arranged in the grinding box (5), and the gap of the inclined brush plate (19) corresponds to the sweeping position of the grinding rod (6).

5. A cement mixing device for construction engineering according to claim 1, characterized in that: The grinding box (5) has a discharge port on its side, a grinding discharge trough (9) is installed at the discharge port, and the bottom end of the grinding discharge trough (9) extends deep into the port of the mixing barrel (12).

6. A cement mixing device for construction engineering according to claim 1, characterized in that: The other side wall of the grinding box (5) is provided with a swing groove (20), and the swing groove (20) corresponds to the sweeping position of the grinding rod (6).

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