Cement mixer for constructional engineering

Abstract

The utility model discloses a cement mixer for constructional engineering, which belongs to the technical field of constructional engineering and comprises a mixing tank, supporting legs are mounted at corners of the lower end of the mixing tank, a discharge hopper is mounted at the lower end of the mixing tank, a cement discharge mechanism is mounted at the lower end of the side edge of the mixing tank, and a cement mixing mechanism is mounted at the upper end of the side edge of the mixing tank. According to the cement stirring device, the cement stirring mechanism is arranged, the cement stirring effect can be improved through the cement stirring mechanism, meanwhile, the height of a stirring assembly can be adjusted through the cement stirring mechanism, and therefore cement can be effectively stirred at different positions; according to the cement stirring device, the stability of the stirring assembly in the lifting process can be improved, the cement discharging mechanism is arranged, fully stirred cement can be conveniently discharged, meanwhile, a discharging hopper can be conveniently opened and closed, and therefore the using effect of the device is improved.

Description

Technical Field

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

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Cement is usually required in the implementation of the project. A cement mixer is used in the processing of cement. It is a kind of construction engineering machinery, mainly used for mixing cement, sand, various dry mortars and other building materials. It is a machine that mixes multiple raw materials to make a mixture or a suitable consistency.

[0003] Chinese patent application No. 202321950981.7 discloses a cement mixer for construction engineering, including a mixing tank, a mixing paddle, four support rods and a discharge port, wherein the mixing paddle is arranged at the bottom of the inner wall of the mixing tank, and the four support rods are respectively fixedly connected to the front and rear sides of the bottom of the mixing tank, and the discharge port is opened at the bottom of the front side of the mixing tank. By setting a guide plate, an extension assembly, a shell, a first port, a push rod, a control rod, a second port and a retaining assembly for coordinated use, pressing the button backward drives the push rod to move backward, the push rod drives the control rod to move backward, the control rod drives the control column to move backward, the control column drives the control piece to move upward, and the control piece drives the retaining stop rod to move upward, thus solving the problem that the length of the guide plate arranged at the processing port of the existing mixer is usually fixed, and the length cannot be adjusted according to the container for receiving the material, which affects the collection of the material after processing.

[0004] Although the above-mentioned patent realizes the mixing of cement for construction projects, the mixing efficiency of the cement mixing device is poor and it is impossible to mix the cement at different positions; the cement is not convenient to discharge after mixing, and the cement discharge structure of the above-mentioned patent is relatively complicated. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a construction engineering cement mixer, which has the characteristics of better mixing effect for cement and convenient cement discharge.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction engineering cement mixer, comprising a mixing tank, wherein support legs are installed at the lower corners of the mixing tank, a discharge hopper is installed at the lower end of the mixing tank, a cement discharge mechanism is installed at the lower end of the side of the mixing tank, a cement mixing mechanism is installed at the upper end of the side of the mixing tank, and a top plate is installed at the upper end of the cement mixing mechanism.

[0007] Preferably, the cement mixing mechanism includes a block, an ear plate, a screw, a connecting ear, a motor 1 and a mixing assembly, a connecting ear is installed at the upper end of the side of the mixing tank, a motor 1 is installed at the lower end of a group of connecting ears, a screw is installed at the output end of the motor 1, an ear plate is threadedly provided on the surface of the screw and is connected to the top plate, a block is installed at the upper end of the screw, and a mixing assembly is installed at the center position of the upper end of the top plate.

[0008] Preferably, the stirring assembly includes a stirring blade, a stirring shaft and motor 2, motor 2 is installed at the center position of the upper end of the top plate, the stirring shaft is installed at the output end of motor 2, and the stirring blade is installed on the surface of the stirring shaft.

[0009] Preferably, a guide rod is installed at the upper end of the other group of connecting ears, and the other group of ear plates is slidably connected to the guide rod via a through hole.

[0010] Preferably, the cement discharge mechanism includes a turning handle, a screw, a mounting frame, a slide plate, a connecting plate and a cover plate. The mounting frame is installed at the lower end of the side of the mixing tank, the screw is installed inside the mounting frame, the turning handle is installed at one end of the screw, two groups of slide plates are symmetrically arranged on the surface of the screw, a connecting plate is installed on the side of the slide plate, and a cover plate is installed on the other end of the connecting plate. A through groove corresponding to the connecting plate is opened inside the side of the mixing tank, and a sealing layer is arranged inside the through groove.

[0011] Preferably, two sets of external threads in opposite directions are provided on the surfaces of both ends of the screw rod, and the other end of the screw rod is rotatably connected to the mounting frame via a bearing.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a cement stirring mechanism, which can improve the stirring effect of cement. At the same time, the mechanism can adjust the height of the stirring component, so as to effectively stir the cement at different positions. By providing a guide rod, the stability of the stirring component during the lifting process can be improved.

[0014] 2. The utility model is provided with a cement discharge mechanism, which can facilitate the discharge of fully mixed cement and can also facilitate the opening and closing of the discharge hopper, thereby improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a three-dimensional diagram of the cement mixing mechanism of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the cement discharge mechanism of the utility model;

[0018] In the figure: 1. mixing tank; 2. supporting legs; 3. discharge hopper; 4. cement discharge mechanism; 41. turning handle; 42. screw rod; 43. mounting frame; 44. slide plate; 45. connecting plate; 46. cover plate; 5. cement mixing mechanism; 51. stopper; 52. ear plate; 53. screw rod; 54. connecting ear; 55. motor 1; 56. stirring assembly; 561. stirring blade; 562. stirring shaft; 563. motor 2; 57. guide rod; 6. top plate. DETAILED DESCRIPTION

[0019] 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 in 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.

[0020] Example 1

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a construction engineering cement mixer, comprising a mixing tank 1, a supporting leg 2 is installed at the lower corner of the mixing tank 1, a discharge hopper 3 is installed at the lower end of the mixing tank 1, a cement discharge mechanism 4 is installed at the lower end of the side of the mixing tank 1, a cement mixing mechanism 5 is installed at the upper end of the side of the mixing tank 1, and a top plate 6 is installed at the upper end of the cement mixing mechanism 5.

[0022] Specifically, the cement mixing mechanism 5 includes a stopper 51, an ear plate 52, a screw 53, a connecting ear 54, a motor 55 and a stirring assembly 56. The connecting ear 54 is installed at the upper end of the side of the mixing tank 1, and a motor 55 is installed at the lower end of a group of connecting ears 54. The output end of the motor 55 is installed with a screw 53. The surface of the screw 53 is threadedly connected with the ear plate 52 and connected to the top plate 6. The upper end of the screw 53 is installed with a stopper 51, and the stirring assembly 56 is installed at the center of the upper end of the top plate 6.

[0023] By adopting the above technical solution, after pouring cement into the mixing tank 1, turn on the motor 55 at the lower end of the connecting ear 54, and the motor 55 drives the screw 53 to rotate through the output end. The rotation of the screw 53 drives the ear plate 52 to descend, and the descent of the ear plate 52 drives the top plate 6 to descend, and the descent of the top plate 6 drives the stirring assembly 56 to descend, thereby stirring the cement.

[0024] Specifically, the stirring assembly 56 includes a stirring blade 561, a stirring shaft 562 and a second motor 563. The second motor 563 is installed at the center of the upper end of the top plate 6. The stirring shaft 562 is installed at the output end of the second motor 563. The stirring blade 561 is installed on the surface of the stirring shaft 562.

[0025] By adopting the above technical solution, the second motor 563 is turned on, and the second motor 563 drives the stirring shaft 562 to rotate through the output end. The rotation of the stirring shaft 562 drives the stirring blade 561 to rotate, thereby stirring the cement.

[0026] Specifically, a guide rod 57 is installed at the upper end of the other group of connecting ears 54, and the other group of ear plates 52 is slidably connected to the guide rod 57 through a through hole.

[0027] By adopting the above technical solution, the setting of the guide rod 57 can improve the stability of the top plate 6 during the lifting and lowering process.

[0028] When this embodiment is in use, after pouring cement into the mixing tank 1, turn on the motor 1 55 at the lower end of the connecting ear 54, and the motor 1 55 drives the screw 53 to rotate through the output end. The rotation of the screw 53 drives the ear plate 52 to descend, and the descent of the ear plate 52 drives the top plate 6 to descend, and the descent of the top plate 6 drives the stirring assembly 56 to descend, thereby stirring the cement. Turn on the motor 2 563, and the motor 2 563 drives the stirring shaft 562 to rotate through the output end. The rotation of the stirring shaft 562 drives the stirring blade 561 to rotate, thereby stirring the cement. The setting of the guide rod 57 can improve the stability of the lifting process of the top plate 6.

[0029] Example 2

[0030] The difference between this embodiment and the first embodiment is that the cement discharge mechanism 4 includes a turning handle 41, a screw rod 42, a mounting frame 43, a slide plate 44, a connecting plate 45 and a cover plate 46. The mounting frame 43 is installed at the lower end of the side of the mixing tank 1, the screw rod 42 is installed inside the mounting frame 43, the turning handle 41 is installed at one end of the screw rod 42, two groups of slide plates 44 are symmetrically arranged on the surface of the screw rod 42, the side of the slide plate 44 is installed with a connecting plate 45, and the other end of the connecting plate 45 is installed with a cover plate 46. A through groove corresponding to the connecting plate 45 is opened inside the side of the mixing tank 1, and a sealing layer is arranged inside the through groove.

[0031] By adopting the above technical solution, the handle 41 is rotated, and the rotation of the handle 41 drives the screw rod 42 to rotate, and the rotation of the screw rod 42 drives the two groups of slide plates 44 to move away from each other, and the slide plates 44 move away from each other and drive the connecting plates 45 to move away from each other, and the connecting plates 45 move away from each other and drive the cover plate 46 to open, so that the fully mixed cement is discharged.

[0032] Specifically, two sets of external threads in opposite directions are formed on the surfaces of both ends of the screw rod 42, and the other end of the screw rod 42 is rotatably connected to the mounting bracket 43 through a bearing.

[0033] By adopting the above technical solution, the problem of the screw rod 42 being stuck during rotation can be avoided.

[0034] When this embodiment is in use, the handle 41 is rotated, and the rotation of the handle 41 drives the screw rod 42 to rotate, and the rotation of the screw rod 42 drives the two sets of slide plates 44 to move away from each other, and the slide plates 44 move away from each other and drive the connecting plates 45 to move away from each other, and the connecting plates 45 move away from each other and drive the cover plate 46 to open, so that the fully mixed cement is discharged.

[0035] The working principle and use process of the utility model: when the utility model is in use, after pouring cement into the interior of the mixing tank 1, the motor 1 55 at the lower end of the connecting ear 54 is turned on, and the motor 1 55 drives the screw 53 to rotate through the output end, and the screw 53 rotates to drive the ear plate 52 to descend, and the ear plate 52 descends to drive the top plate 6 to descend, and the top plate 6 descends to drive the stirring assembly 56 to descend, thereby stirring the cement, and the motor 2 563 is turned on, and the motor 2 563 drives the stirring shaft 562 to rotate through the output end, and the stirring shaft 562 rotates to drive the stirring blade 561 to rotate, thereby stirring the cement, and the setting of the guide rod 57 can improve the stability of the lifting process of the top plate 6; turn the handle 41, the handle 41 rotates to drive the screw 42 to rotate, the screw 42 rotates to drive the two groups of slides 44 to move away from each other, the slides 44 move away from each other to drive the connecting plates 45 to move away from each other, and the connecting plates 45 move away from each other to drive the cover plate 46 to open, thereby discharging the fully stirred cement.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering cement mixer, comprising a mixing tank, characterized in that: The lower corner of the mixing tank is provided with supporting legs, the lower end of the mixing tank is provided with a discharge hopper, the lower end of the side of the mixing tank is provided with a cement discharge mechanism, the upper end of the side of the mixing tank is provided with a cement mixing mechanism, and the upper end of the cement mixing mechanism is provided with a top plate.

2. A construction engineering cement mixer according to claim 1, characterized in that: The cement mixing mechanism includes a stopper, an ear plate, a screw, a connecting ear, a motor 1 and a mixing assembly. A connecting ear is installed at the upper end of the side of the mixing tank, a motor 1 is installed at the lower end of a group of connecting ears, a screw is installed at the output end of the motor 1, an ear plate is threadedly connected to the surface of the screw and is connected to the top plate, a stopper is installed at the upper end of the screw, and a mixing assembly is installed at the center position of the upper end of the top plate.

3. A construction engineering cement mixer according to claim 2, characterized in that: The stirring assembly comprises a stirring blade, a stirring shaft and a second motor. The second motor is installed at the center of the upper end of the top plate, the stirring shaft is installed at the output end of the second motor, and the stirring blade is installed on the surface of the stirring shaft.

4. A construction engineering cement mixer according to claim 2, characterized in that: A guide rod is installed at the upper end of another group of connecting ears, and another group of ear plates is slidably connected to the guide rod via a through hole.

5. A construction engineering cement mixer according to claim 1, characterized in that: The cement discharge mechanism includes a turning handle, a screw rod, a mounting frame, a slide plate, a connecting plate and a cover plate. The mounting frame is installed at the lower end of the side of the mixing tank, the screw rod is installed inside the mounting frame, the turning handle is installed at one end of the screw rod, two groups of slide plates are symmetrically arranged on the surface of the screw rod, the connecting plate is installed on the side of the slide plate, the cover plate is installed on the other end of the connecting plate, a through groove corresponding to the connecting plate is opened inside the side of the mixing tank, and a sealing layer is arranged inside the through groove.

6. A construction engineering cement mixer according to claim 5, characterized in that: Two sets of external threads in opposite directions are provided on the surfaces of both ends of the screw rod, and the other end of the screw rod is rotatably connected to the mounting frame through a bearing.

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