Concrete stirring device for roof construction

Abstract

The utility model discloses a concrete stirring device for roof construction, which comprises a stirring barrel, an upper cover is arranged on the upper surface of the stirring barrel, feed ports are symmetrically arranged on the upper surface of the upper cover, a mounting frame is arranged on the upper surface of the upper cover, and a first rotating rod is inserted into the upper surface of the upper cover in a penetrating manner; the bottom end of the first rotating rod extends into the stirring barrel, a connecting roller is arranged on the peripheral side face of the first rotating rod, stirring blades are symmetrically arranged on the peripheral side face of the connecting roller, a scraping plate is arranged at one end of the connecting roller, the peripheral side face of the top end of the first rotating rod is sleeved with a first bevel gear, and second rotating rods are inserted into the two opposite surfaces of the mounting frame in a penetrating mode. According to the concrete mixing device, the first servo motor drives the first rotating rod to rotate so as to drive the stirring blades and the scraping plates on the peripheral side face of the first rotating rod to rotate, concrete in the stirring barrel is stirred and mixed, and meanwhile, due to the fact that the scraping faces of the scraping plates are attached to the inner wall of the stirring barrel, the concrete adhering to the inner wall of the stirring barrel can be scraped.

Description

Technical Field

[0001] This utility model belongs to the field of concrete mixing technology, and in particular relates to a concrete mixing device for roof construction. Background Technology

[0002] Concrete is characterized by abundant raw materials, low price, and simple production process, which leads to its increasing use. At the same time, concrete also has the characteristics of high compressive strength, good durability, and a wide range of strength grades. Concrete has a wide range of applications, not only in various civil engineering projects, but also in shipbuilding, machinery industry, marine development, geothermal engineering, etc. Concrete is also an important material.

[0003] However, after the concrete mixing device is finished, the concrete adheres to the inner wall of the mixing device. If it is not cleaned for a long time, the concrete that has solidified on the inner wall of the mixing device will affect the next mixing. Users need to use tools to reach into the device and repeatedly clean its inner wall. The operating space is small, which is time-consuming and laborious, making it inconvenient for users to clean. Therefore, in order to solve the above problems, a concrete mixing device for roof construction is proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a concrete mixing device for roof construction, thereby solving existing problems.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a concrete mixing device for roof construction, comprising a mixing drum, a top cover on the upper surface of the mixing drum, symmetrically arranged feed inlets on the upper surface of the top cover, a mounting frame on the upper surface of the top cover, a first rotating rod inserted through the upper surface of the top cover, the bottom end of the first rotating rod extending into the interior of the mixing drum, a connecting roller arranged on the periphery of the first rotating rod, mixing blades symmetrically arranged on the periphery of the connecting roller, a scraper at one end of the connecting roller, a first bevel gear sleeved on the periphery of the top end of the first rotating rod, a second rotating rod inserted through opposite surfaces of the mounting frame, one end of the second rotating rod penetrating one side of the feed inlet and extending into the feed inlet, a second bevel gear at one end of the second rotating rod, a lever on the periphery of the other end of the second rotating rod, a first servo motor on the upper surface of the mounting frame, and support feet on the bottom surface of the mixing drum.

[0007] Furthermore, the inner wall of the mixing tank is provided with an annular pipe, the periphery of the annular pipe is connected to a nozzle, the periphery of the mixing tank is provided with a water pump, and the bottom surface of the mixing tank is connected to a discharge pipe.

[0008] Further, the bottom end of the discharge pipe is communicated with a discharging pipe, the left end surface of the discharging pipe is provided with a second servo motor, a screw conveyor is rotatably connected in the discharging pipe, and the right end peripheral surface of the discharging pipe is communicated with a discharging opening, the upper surface of the upper cover is rotationally connected with the first rotating rod, the scraping surface of the scraper is attached to the inner wall of the stirring barrel, and the two surfaces of the mounting frame are rotationally connected with the second rotating rod.

[0009] Further, the first bevel gear is meshed with the second bevel gear, the output end of the first servo motor penetrates through the upper surface of the mounting frame and is fixedly connected with the top end of the first rotating rod, the annular pipe is connected with the water pump through a water pipe, and the output end of the second servo motor penetrates through one surface of the left end of the discharging pipe and is fixedly connected with the left end of the screw conveyor.

[0010] The utility model has the following beneficial effects:

[0011] The first servo motor drives the first rotating rod to rotate, and then drives the stirring blade and the scraper on the peripheral surface of the first rotating rod to rotate, so that the concrete in the stirring barrel is stirred and mixed, and at the same time, the concrete adhered to the inner wall of the stirring barrel can be scraped due to the attachment of the scraping surface of the scraper to the inner wall of the stirring barrel.

[0012] At the same time, the first bevel gear is meshed with the second bevel gear when the first rotating rod rotates, so as to drive the second rotating rod to rotate, and the second rotating rod drives the paddle to rotate in the feeding opening, so as to avoid the concrete from being blocked.

[0013] Of course, it is not necessary for any product implementing the utility model to achieve all the advantages mentioned above. DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0015] Figure 1 It is a kind of whole structure schematic diagram of concrete mixing device for roofing construction;

[0016] Figure 2 It is a kind of right view of concrete mixing device for roofing construction;

[0017] Figure 3For Figure 2 Cross-sectional view of the middle part A-A.

[0018] In the drawings, the components represented by the respective reference numbers are listed as follows: 1, stirring barrel; 101, supporting leg; 102, water pump; 103, annular pipe; 104, spray head; 105, discharge pipe; 2, upper cover; 201, first rotating rod; 202, connecting roller; 203, stirring blade; 204, first bevel gear; 205, scraper; 21, mounting frame; 210, first servo motor; 206, second rotating rod; 207, second bevel gear; 208, push piece; 22, feeding port; 3, discharge pipe; 301, second servo motor; 302, auger; 303, discharge port. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0021] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or detachably connected, or integrally connected; can be mechanically connected, or electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0022] Please refer to Figure 1 - Figure 3As shown, the utility model is a kind of concrete mixing device for roofing construction, including stirring drum 1, the upper surface of stirring drum 1 is provided with upper cover 2, the upper surface of upper cover 2 is provided with feed inlet 22 symmetrically, the upper surface of upper cover 2 is provided with mounting bracket 21, first rotating rod 201 is inserted in the upper surface of upper cover 2, first rotating rod 201 bottom end extends to the inside of stirring drum 1, connecting roller 202 is provided on the circumferential surface of first rotating rod 201, stirring blade 203 is provided on the circumferential surface of connecting roller 202 symmetrically, scraper 205 is provided at one end of connecting roller 202, first bevel gear 204 is sleeved on the circumferential surface of the top end of first rotating rod 201, second rotating rod 206 is inserted in the opposite surface of mounting bracket 21, second rotating rod 206 one end penetrates the side surface of feed inlet 22, and extends to feed inlet 22, second bevel gear 207 is provided at one end of second rotating rod 206, and stirring paddle 208 is provided on the circumferential surface of the other end of second rotating rod 206, first servo motor 210 is provided on the upper surface of mounting bracket 21, and supporting leg 101 is provided on the bottom surface of stirring drum 1.

[0023] Further, the inner wall of stirring drum 1 is provided with annular pipe 103, spray head 104 is communicated on the circumferential surface of annular pipe 103, water pump 102 is provided on the circumferential surface of stirring drum 1, discharge pipe 105 is communicated on the bottom surface of stirring drum 1, and discharge pipe 105 bottom end is communicated with discharge pipe 3, second servo motor 301 is provided on the left end surface of discharge pipe 3, auger 302 is rotatably connected in discharge pipe 3, and discharge port 303 is communicated on the circumferential surface of the right end of discharge pipe 3.

[0024] Further, the upper surface of upper cover 2 is rotatably connected with first rotating rod 201, the scraping surface of scraper 205 is attached to the inner wall of stirring drum 1, the two surfaces of mounting bracket 21 are rotatably connected with second rotating rod 206, second rotating rod 206 is rotatably connected with the side surface of feed inlet 22, first bevel gear 204 is engaged with second bevel gear 207, and the output end of first servo motor 210 penetrates the upper surface of mounting bracket 21 and is fixedly connected with the top end of first rotating rod 201.

[0025] Further, annular pipe 103 and water pump 102 are connected by water pipe, and the output end of second servo motor 301 penetrates the left end of discharge pipe 3 and is fixedly connected with the left end of auger 302.

[0026] It should be noted that the utility model discloses a first servo motor 210 drives the rotation of first rotating rod 201, and then drives the rotation of the stirring blade 203 and scraper 205 on the side surface of first rotating rod 201, and the concrete in the stirring barrel 1 is mixed, and at the same time, the scraping surface of scraper 205 is attached to the inner wall of stirring barrel 1, and then the concrete adhered to the inner wall of stirring barrel 1 can be scraped, when the concrete in stirring barrel 1 is discharged, the first servo motor 210 continues to drive the rotation of first rotating rod 201, and then the water pump 102 sprays water in stirring barrel 1 through the annular pipe 103 and the nozzle 104, and the concrete on the inner wall of stirring barrel 1 is scraped by scraper 205, and the cleaning effect is achieved.

[0027] At the same time, the first rotating rod 201 is rotated, and the first bevel gear 204 is engaged with the second bevel gear 207, and then the second rotating rod 206 is driven to rotate, and the second rotating rod 206 drives the rotation of the paddle 208 in the feed inlet 22, and then the concrete is prevented from being blocked.

[0028] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description 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.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the invention is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents.

Claims

1. A concrete mixing device for roofing work, comprising a mixing drum (1), characterized in that: The upper surface of the stirring barrel (1) is provided with an upper cover (2), the upper surface of the upper cover (2) is symmetrically provided with a feeding port (22), the upper surface of the upper cover (2) is provided with a mounting frame (21), the upper surface of the upper cover (2) is penetrated by a first rotating rod (201), the bottom end of the first rotating rod (201) extends into the stirring barrel (1), the peripheral surface of the first rotating rod (201) is provided with a connecting roller (202), the peripheral surface of the connecting roller (202) is symmetrically provided with a stirring blade (203), one end of the connecting roller (202) is provided with a scraper (205), the peripheral surface of the top end of the first rotating rod (201) is sleeved with a first bevel gear (204), the opposite surfaces of the mounting frame (21) are penetrated by a second rotating rod (206), one end of the second rotating rod (206) penetrates through one side surface of the feeding port (22) and extends into the feeding port (22), one end of the second rotating rod (206) is provided with a second bevel gear (207), the peripheral surface of the other end of the second rotating rod (206) is provided with a push piece (208), the upper surface of the mounting frame (21) is provided with a first servo motor (210), and the bottom surface of the stirring barrel (1) is provided with a supporting leg (101).

2. A concrete mixing device for roofing work according to claim 1, wherein The inner wall of the stirring barrel (1) is provided with an annular pipe (103), the peripheral surface of the annular pipe (103) is communicated with a spray head (104), the peripheral surface of the stirring barrel (1) is provided with a water pump (102), and the bottom surface of the stirring barrel (1) is communicated with a discharging pipe (105).

3. A concrete mixing device for roofing construction according to claim 2, wherein The bottom end of the discharging pipe (105) is communicated with a discharging pipe (3), the left end surface of the discharging pipe (3) is provided with a second servo motor (301), the discharging pipe (3) is rotatably connected with an auger (302), and the right end of the discharging pipe (3) is communicated with a discharging port (303).

4. The concrete mixing device for roofing construction according to claim 1, wherein The upper surface of the upper cover (2) is rotationally connected with the first rotating rod (201), the scraping surface of the scraper (205) is attached to the inner wall of the stirring barrel (1), the opposite surfaces of the mounting frame (21) are rotationally connected with the second rotating rod (206), and the second rotating rod (206) is rotationally connected with one side surface of the feeding port (22).

5. A concrete mixing device for roofing work according to claim 4, wherein The first bevel gear (204) is engaged with the second bevel gear (207), and the output end of the first servo motor (210) penetrates through the upper surface of the mounting frame (21) and is fixedly connected with the top end of the first rotating rod (201).

6. A concrete mixing device for roofing construction according to claim 3, wherein The annular pipe (103) and the water pump (102) are connected through a water pipe, and the output end of the second servo motor (301) penetrates through one side of the left end of the discharging pipe (3) and is fixedly connected with the left end of the auger (302).

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