Blanking-facilitating mortar mixer for constructional engineering

Abstract

The mortar mixer comprises a stirring tank of a hollow structure, a control panel is fixedly installed on the outer surface of the front side of the stirring tank, and a supporting frame is fixedly installed at the lower end of the stirring tank. A feeding port for feeding mortar raw materials and a water injection pipe for injecting clear water are fixedly mounted on the upper surface of the stirring tank, and a first motor is fixedly mounted in the middle of the upper surface of the stirring tank; a stirring rod is mounted in the middle of the interior of the stirring tank, and the stirring rod and the output end of the first motor are fixedly mounted. According to the constructional engineering mortar mixer facilitating discharging, after stirring is completed, a second motor is started, a driving bevel gear is driven by the second motor to rotate, at the moment, a driven bevel gear connected with the driving bevel gear in a meshed mode drives a sealing plate to rotate, and therefore a discharging opening is opened to discharge mortar; therefore, the discharging speed is high, and the discharging efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, concretely is a mortar mixer for building engineering beneficial to discharging. BACKGROUND

[0002] Building engineering is a broad field involving the design, construction and maintenance of buildings and infrastructure, and cement mortar is the most common building material in building engineering, and materials such as cement and sand are fully mixed by a mixer to form mortar material.

[0003] In the prior art, a mortar mixer with the application number CN201811014019.6 is disclosed, which includes a support, a barrel body, a barrel cover, a stirring assembly, and a driving device for driving the stirring assembly. The barrel body is located on the support, the barrel cover is connected to the barrel body, and a feeding port is provided on the barrel cover. The stirring assembly is connected to the barrel cover and extends into the barrel body. The stirring assembly includes a rotating shaft connected to the driving device, a grinding element connected to the rotating shaft, and a stirring rod located inside the grinding element. The stirring rod is in the shape of a "U". Both ends of the stirring rod are connected to the rotating shaft. The grinding element is arranged close to the inner wall of the barrel body. The grinding element includes a fan-shaped connecting plate, a first arc-shaped plate connected below the connecting plate, and a second arc-shaped plate. Stirring blades are provided on the opposite side walls of the first arc-shaped plate and the second arc-shaped plate. Through the combination of the grinding element and the stirring rod, the mortar close to the inner wall of the barrel body can be prevented from not being stirred, so that the stirring assembly can uniformly stir and grind the mortar in all parts of the barrel body, and the obtained mortar is more uniform.

[0004] In combination with the above-mentioned material, it can be seen that the mortar mixer in the prior art can discharge the stirred mortar through a pipeline to achieve the purpose of discharging. However, in actual use, due to the high viscosity of the mortar and the limited diameter of the pipeline, the discharge is slow and the pipeline may be blocked. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a mortar mixer for building engineering beneficial to discharging to solve the problem of slow discharge in the above-mentioned background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a building engineering mortar mixer beneficial to discharging, including the hollow structure's stirring tank, the control panel is fixedly installed to stirring tank front side outer surface, and the support frame is fixedly installed to stirring tank lower extreme, the feeding opening for putting mortar raw materials and the water injection pipe for injecting clean water are fixedly installed to stirring tank upper surface, and first motor is fixedly installed to stirring tank upper surface middle position; The stirring rod is installed to the inside middle position of stirring tank, and the output of stirring rod and first motor is fixedly installed, and vibration mechanism for cleaning residual inner wall is arranged to the upper end of stirring rod; The sealing plate is rotatably installed to the discharge port position of stirring tank lower extreme, and the sealing plate is discoid structure, and the drive mechanism for driving the rotation of sealing plate is arranged to the inner side of support frame.

[0007] Preferably, the drive mechanism includes a second motor fixedly installed in the inner wall of the middle position of the support frame, and a driving bevel gear is fixedly installed at the output end of the second motor.

[0008] Preferably, the driving bevel gear is meshed with a driven bevel gear on the side surface, and the driven bevel gear is fixedly installed between the driving bevel gear and the sealing plate.

[0009] Preferably, a cleaning scraper is arranged on the inner wall of the lower end of the stirring tank, and the cleaning scraper is fixedly connected between the connecting rod fixedly installed on the upper surface of the cleaning scraper and the stirring rod.

[0010] Preferably, the vibration mechanism includes a support cross bar installed on the upper end of the stirring rod, and the support cross bar is divided into a fixed rod and a movable rod, and the fixed rod is fixedly connected between the fixed rod and the stirring rod.

[0011] Preferably, the movable rod is rotatably installed with a squeezing roller at the front end, and the movable rod and the fixed rod form an insertion type sliding structure between the rear end of the movable rod and the fixed rod, and a return spring corresponding to the movable rod is fixedly installed in the inner groove of the fixed rod, and a diffusion plate is fixedly installed on the upper surface of the fixed rod.

[0012] Preferably, the position of the squeezing roller corresponds to the position of the squeezing protrusion, and the squeezing protrusions are fixedly installed at equal intervals on the inner wall of the stirring tank.

[0013] Compared with the prior art, the building engineering mortar mixer beneficial to discharging has the following advantages:

[0014] 1. The mortar raw materials are put into the mixing tank through the feeding port, and then clean water is injected through the water injection pipe. Finally, the first motor drives the mixing rod to rotate, so as to achieve the purpose of mixing the mortar. After the mixing is completed, the second motor is turned on, which drives the active bevel gear to rotate. At this time, the driven bevel gear, which is meshed with the active bevel gear, drives the sealing plate to rotate, thereby opening the discharge port to discharge the mortar. Since the sealing plate has a large area and can be fully opened, the discharge speed is fast, improving the discharge efficiency.

[0015] Furthermore, during the discharge process, the mixing rod drives the cleaning scraper to rotate via the connecting rod. Since the cleaning scraper is in close contact with the lower inner wall of the mixing tank, the cleaning scraper can remove the residual mortar material from the inner wall of the mixing tank, preventing the mortar material from adhering and affecting subsequent use.

[0016] 2. A support plate is installed at the upper end of the mixing rod, and a diffuser plate is installed in the middle of the upper surface of the support plate. When the mortar raw materials are put into the mixing tank through the feeding port, the support plate can be rotated in conjunction with the diffuser plate to evenly disperse the raw materials, which facilitates subsequent mixing operations.

[0017] Furthermore, during the rotation of the support crossbar, the extrusion rollers and extrusion protrusions intermittently come into contact and squeeze, thereby causing the movable rod and the fixed rod to slide relative to each other. In conjunction with the return spring, the extrusion rollers strike the inner wall of the mixing tank, causing the inner wall of the mixing tank to vibrate, which helps to clean the mortar material remaining on the inner wall. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the mixing tank of this utility model;

[0020] Figure 3 This is a schematic diagram of the meshing relationship between the driving bevel gear and the driven bevel gear of this utility model;

[0021] Figure 4 This is a schematic diagram of the stirring rod structure of this utility model;

[0022] Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0023] Figure 6 This is a schematic diagram of the connection relationship between the fixed rod and the movable rod of this utility model.

[0024] In the figure: 1, stirring tank; 2, control panel; 3, support frame; 4, feeding port; 5, first motor; 6, water injection pipe; 7, stirring rod; 8, sealing plate; 9, driven bevel gear; 10, driving bevel gear; 11, second motor; 12, cleaning scraper; 13, connecting rod; 14, support cross bar; 1401, fixed rod; 1402, movable rod; 15, diffusion plate; 16, extrusion roller; 17, return spring; 18, extrusion block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Embodiment one: please refer to Figures 1-3 In order to achieve the purpose of rapid discharge, the technical scheme is provided as follows, and the stirring tank 1 in hollow structure is specifically disclosed: the control panel 2 is fixedly installed on the front side outer surface of the stirring tank 1, the support frame 3 is fixedly installed at the lower end of the stirring tank 1, the feeding port 4 for feeding mortar raw materials and the water injection pipe 6 for injecting clean water are fixedly installed on the upper surface of the stirring tank 1, and the first motor 5 is fixedly installed at the middle position of the upper surface of the stirring tank 1; the stirring rod 7 is installed at the middle position inside the stirring tank 1, and the stirring rod 7 is fixedly installed with the output end of the first motor 5; the sealing plate 8 is rotatably installed at the discharge port position of the lower end of the stirring tank 1, the sealing plate 8 is provided as a disc-shaped structure, and the inner side of the support frame 3 is provided with a driving mechanism for driving the sealing plate 8 to rotate, the driving mechanism comprises the second motor 11 fixedly installed on the inner wall at the middle position of the support frame 3, the output end of the second motor 11 is fixedly installed with the driving bevel gear 10, the driving bevel gear 10 is meshingly connected with the driven bevel gear 9 on the side surface, and the driven bevel gear 9 is fixedly installed between the sealing plate 8.

[0027] When using the device, first, the mortar raw materials (sand, cement, etc.) are put into the inside of the stirring tank 1 through the feeding port 4, then an appropriate amount of water is injected into the inside of the stirring tank 1 through the water injection pipe 6, the first motor 5 is turned on, the stirring rod 7 is driven to rotate by the first motor 5, so that the stirring rod 7 stirs and mixes the mortar raw materials in the inside of the stirring tank 1, after the mixing is completed, the second motor 11 is turned on, the driving bevel gear 10 is driven to rotate by the second motor 11, at this time, the sealing plate 8 is driven to rotate by the driven bevel gear 9 meshingly connected with the driving bevel gear 10, the sealing plate 8 is rotated to the vertically upward state, so that the stirred mortar raw materials are discharged.

[0028] Embodiment two: please refer to Figure 4The embodiment is provided with the following technical scheme in order to clean the inner wall, and specifically discloses that a cleaning scraper 12 is attached to the inner wall of the lower end of the stirring tank 1, and the cleaning scraper 12 is fixedly connected between the stirring rod 7 and the connecting rod 13 fixedly installed on the upper surface of the cleaning scraper 12.

[0029] In the process of discharging, the stirring rod 7 drives the cleaning scraper 12 to rotate through the connecting rod 13, so that the residual mortar material in the inner wall of the stirring tank 1 is cleaned by the cleaning scraper 12, and the subsequent solidification and caking do not affect the normal use.

[0030] Embodiment three: please refer to Figures 5-6 The embodiment is provided with the following technical scheme in order to achieve the purpose of knocking and vibrating, and specifically discloses that a vibrating mechanism for cleaning residual mortar material in the inner wall is arranged at the upper end of the stirring rod 7; the vibrating mechanism comprises a support cross rod 14 installed at the upper end of the stirring rod 7, the support cross rod 14 is divided into a fixed rod 1401 and a movable rod 1402, the fixed rod 1401 is fixedly connected with the stirring rod 7, a pressing roller 16 is rotatably installed at the front end of the movable rod 1402, an insertion type sliding structure is formed between the rear end of the movable rod 1402 and the fixed rod 1401, a reset spring 17 corresponding to the movable rod 1402 is fixedly installed in a groove in the fixed rod 1401, a diffusion plate 15 is fixedly installed on the upper surface of the fixed rod 1401, the position of the pressing roller 16 corresponds to the position of a pressing protrusion 18, and the pressing protrusions 18 are fixedly installed at equal intervals on the inner wall of the stirring tank 1.

[0031] In the process of rotating the stirring rod 7, the support cross rod 14 at the upper end of the stirring rod 7 is driven to rotate, the pressing roller 16 at the front end of the support cross rod 14 is synchronously moved in the process of rotating the support cross rod 14, so that the pressing roller 16 is intermittently pressed between the pressing protrusions 18, and then the movable rod 1402 is reset relative to the fixed rod 1401 under the elastic pressing action of the reset spring 17, so that the movable rod 1402 drives the pressing roller 16 to knock the inner wall of the stirring tank 1, the inner wall of the stirring tank 1 is vibrated, and the residual mortar material in the inner wall of the stirring tank 1 is further cleaned.

[0032] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The terms "up", "down", "left", "right", "inside", "outside", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element referred to must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicative or suggestive of relative importance.

[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A construction engineering mortar mixer facilitating discharging, comprising a mixing tank (1) in a hollow structure, a control panel (2) is fixedly installed on the front side outer surface of the mixing tank (1), and a supporting frame (3) is fixedly installed on the lower end of the mixing tank (1), characterized in that, Also includes: The upper surface of the stirring tank (1) is fixedly installed with a feeding port (4) for feeding mortar raw materials and a water injection pipe (6) for injecting clean water, and a first motor (5) is fixedly installed at the middle position of the upper surface of the stirring tank (1); The stirring rod (7) is installed at the middle position of the inside of the stirring tank (1), and the stirring rod (7) is fixedly installed with the output end of the first motor (5), and the upper end of the stirring rod (7) is provided with a vibration mechanism for cleaning the residual inner wall; The sealing plate (8) is rotatably installed at the discharge port position of the lower end of the stirring tank (1), the sealing plate (8) is provided in a disc-shaped structure, and the inner side of the support frame (3) is provided with a driving mechanism for driving the rotation of the sealing plate (8).

2. The mortar mixer for construction work facilitating discharging according to claim 1, wherein: The driving mechanism includes a second motor (11) fixedly installed at the middle position of the inner wall of the support frame (3), and the output end of the second motor (11) is fixedly installed with a driving bevel gear (10).

3. A mortar mixer for construction work facilitating discharge according to claim 2, characterized in that: The driven bevel gear (9) is meshed and connected on the side surface of the driving bevel gear (10), and the driven bevel gear (9) is fixedly installed between the sealing plate (8).

4. The mortar mixer for construction work facilitating discharging according to claim 1, wherein: The cleaning scraper (12) is arranged in close contact with the inner wall of the lower end of the stirring tank (1), and the cleaning scraper (12) is fixedly connected between the stirring rod (7) through the connecting rod (13) fixedly installed on the upper surface thereof.

5. The mortar mixer for construction work facilitating discharging according to claim 1, wherein: The vibration mechanism includes a support cross bar (14) installed on the upper end of the stirring rod (7), and the support cross bar (14) is divided into two parts of a fixed rod (1401) and a movable rod (1402), and the fixed rod (1401) is fixedly connected with the stirring rod (7), and the fixed rod (1401) is fixedly installed with a diffusion plate (15) on the upper surface thereof.

6. A mortar mixer for construction work facilitating discharge according to claim 5, characterized in that: The front end of the movable rod (1402) is rotatably installed with a squeezing roller (16), and the rear end of the movable rod (1402) and the fixed rod (1401) form an insertion type sliding structure, and the fixed rod (1401) is fixedly installed with a reset spring (17) corresponding to the movable rod (1402) in the groove.

7. A mortar mixer for construction work facilitating discharge according to claim 6, characterized in that: The position of the squeezing roller (16) corresponds to the position of the squeezing protrusion (18), and the squeezing protrusions (18) are fixedly installed at equal intervals on the inner wall of the stirring tank (1).

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