A dry-mix masonry mortar feeding device

Abstract

This utility model discloses a dry-mix masonry mortar feeding device, including a sliding support and a fixed support. Conveying rollers are rotatably connected to both the sliding and fixed supports. A conveyor belt is sleeved between the two conveying rollers. A cleaning box with an open upper side is provided on the underside of the conveyor belt. A pressing device is connected to the cleaning box, which can press down on the lower side of the conveyor belt. The advantages of this utility model are: when cleaning the conveyor belt, a first motor drives the sliding support to move towards the fixed support, and then the pressing device presses the lower side of the conveyor belt into the cleaning box. A third motor drives the cleaning rollers to thoroughly clean the conveyor belt, removing all solidified residue from the surface, resulting in a better cleaning effect.

Description

Technical Field

[0001] This utility model relates to the field of feeding equipment technology, and in particular to a feeding device for dry-mixed masonry mortar. Background Technology

[0002] Dry-mix masonry mortar is a specially modified dry powder mortar designed and produced using high-quality polymers. It is a modified cement-based dry powder material made from high-quality Shijing cement, selected fine aggregates, and polymer additives in a reasonable proportion. It only requires adding water on-site and mechanically mixing as required before use. After transporting the mortar raw materials, some solidified mortar may remain on the conveyor belt. Currently, this is primarily cleaned manually, which is inefficient and poses a health hazard to cleaning personnel.

[0003] An existing application (application number 202222573941.7) discloses a dry-mix masonry mortar feeding device. This device includes a conveying mechanism with a cleaning mechanism fixedly mounted on its top. The conveying mechanism comprises two conveying rollers, a conveyor belt connected between them, and a rotating shaft fixedly mounted at the center of the two conveying rollers. Support columns are rotatably mounted at both ends of the rotating shaft. A second rotating shaft is located at the bottom of each of the two rotating shafts. Conveying rollers are symmetrically mounted on the outer wall of each second rotating shaft about its vertical center plane. Support frames are rotatably mounted at both ends of each second rotating shaft. A conveyor belt is connected between the two second conveying rollers on one side. One end of one second rotating shaft is fixedly connected to the output of a drive motor, which is fixedly connected to the side wall of the support frame. While this device can clean the conveyor belt by using a servo motor to drive two rotating plates and brushes, the brushes alone cannot thoroughly clean the solidified residue on the conveyor belt. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a dry-mix masonry mortar feeding device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A dry-mixed masonry mortar feeding device includes a sliding support and a fixed support. Conveying rollers are rotatably connected to both the sliding support and the fixed support. A conveyor belt is sleeved between the two conveying rollers. A cleaning box with an open upper side is provided on the lower side of the conveyor belt. A pressing device is connected to the cleaning box.

[0007] Preferably, the sliding bracket includes a fixed platform, a sliding groove on the fixed platform, a sliding plate slidably connected in the sliding groove, two first support plates connected on the upper side of the sliding plate, and corresponding conveying rollers rotatably connected between the two first support plates.

[0008] Preferably, a first motor is connected to one side of the fixed platform, and a screw is connected to the output shaft of the first motor. The screw is rotatably connected in the sliding groove, and the screw thread drives the sliding plate.

[0009] Preferably, the fixed bracket includes two second support plates, with the corresponding conveying roller rotatably connected between the two second support plates, and a second motor connected to one of the second support plates, the second motor being used to drive the corresponding conveying roller.

[0010] Preferably, a hot air blower is connected to the sliding bracket, the hot air blower is located below the conveyor belt, and the air outlet of the hot air blower faces the conveyor belt.

[0011] Preferably, a third motor is connected to the outside of the cleaning tank, and a cleaning roller brush is connected to the output shaft of the third motor. The cleaning roller brush is rotatably connected inside the cleaning tank.

[0012] Preferably, the pressing device includes two driving members, a fixed plate is connected to the driving rod of the two driving members, the fixed plate is located on the inner side of the conveyor belt, two vertical plates are connected to the lower side of the fixed plate, and a pressure roller is rotatably connected between the two vertical plates.

[0013] The advantages of this utility model are as follows: When the dry-mixed masonry mortar feeding device provided by this utility model is cleaning the conveyor belt, the first motor drives the sliding bracket to move towards the fixed bracket, and then the pressing device presses the lower side of the conveyor belt into the cleaning box. The third motor drives the cleaning roller brush to thoroughly clean the conveyor belt, removing all solidified residues on the surface of the conveyor belt, resulting in a better cleaning effect. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the principle structure of a dry-mix masonry mortar feeding device provided by this utility model;

[0015] Figure 2 This is a structural diagram of the fixed platform. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] like Figure 1 As shown, the present invention provides a dry-mixed masonry mortar feeding device, which includes a sliding support 1 and a fixed support 2. Conveying rollers 3 are rotatably connected to both the sliding support 1 and the fixed support 2, and a conveyor belt 4 is sleeved between the two conveying rollers 3.

[0019] The sliding bracket 1 includes a fixed platform 1.1, such as... Figure 2 As shown, a sliding groove 1.2 is provided on the fixed platform 1.1, and a sliding plate 1.3 is slidably connected in the sliding groove 1.2. A first motor 1.5 is connected to one side of the fixed platform 1.1. A through hole is provided on the side of the fixed platform 1.1, and the output shaft of the first motor 1.5 passes through the through hole. A screw 1.6 is connected to the output shaft of the first motor 1.5. The screw 1.6 is rotatably connected in the sliding groove 1.2. A threaded through hole is provided on the sliding plate 1.3, and the screw 1.6 is threadedly connected in the threaded through hole. The screw 1.6 drives the sliding plate 1.3 through the thread.

[0020] Two first support plates 1.4 are connected to the upper side of the sliding plate 1.3, and corresponding conveying rollers 3 are rotatably connected between the two first support plates 1.4.

[0021] The fixed bracket 2 includes two second support plates 2.1, and a corresponding conveying roller 3 is rotatably connected between the two second support plates 2.1. A second motor 2.2 is connected to one of the second support plates 2.1. The second motor 2.2 is used to drive the corresponding conveying roller 3. The conveying roller 3 is driven to rotate by the second motor 2.2, and the conveying roller 3 drives the conveyor belt 4 to rotate.

[0022] A cleaning box 5 with an open top is provided on the lower side of the conveyor belt 4. A third motor 5.1 is connected to the outside of the cleaning box 5. A cleaning roller brush is connected to the output shaft of the third motor 5.1. The cleaning roller brush is rotatably connected inside the cleaning box 5 and cleans the lower belt surface of the conveyor belt 4 through the cleaning roller brush.

[0023] A pressing device 6 is connected to the cleaning tank 5. The pressing device 6 can press down on the lower side of the conveyor belt 4. The pressing device 6 includes two driving components 6.1. In this embodiment, the driving component 6.1 is an electric push rod. The electric push rod is connected to the outer side of the cleaning tank 5. A fixing plate 6.2 is connected to the driving rod of the two driving components 6.1. The fixing plate 6.2 is located on the inner side of the annular conveyor belt 4. Two vertical plates 6.3 are connected to the lower side of the fixing plate 6.2. Each of the two vertical plates 6.3 is provided with a rotating hole. A fixed shaft is inserted into each rotating hole. A pressure roller 6.4 is connected between the two fixed shafts. When the driving component 6.1 drives the pressure roller 6.4 to move downward, it will press the lower side of the conveyor belt 4 into the cleaning tank 5. The lower side of the conveyor belt 4 is located between the pressure roller and the cleaning roller brush. The cleaning roller brush is driven by the third motor 5.1 to clean the conveyor belt 4.

[0024] When cleaning the conveyor belt 4, the first motor 1.5 drives the sliding bracket 1 to move towards the fixed bracket 2, and then the pressing device 6 presses the lower belt surface of the conveyor belt 4 into the cleaning box 5. The third motor 5.1 drives the cleaning roller brush to thoroughly clean the conveyor belt 4, removing all solidified residues from the surface of the conveyor belt, resulting in a better cleaning effect.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dry-mix masonry mortar feeding device, characterized in that: It includes a sliding bracket (1) and a fixed bracket (2), with conveyor rollers (3) rotatably connected on both the sliding bracket (1) and the fixed bracket (2), and a conveyor belt (4) sleeved between the two conveyor rollers (3). A cleaning box (5) with an open upper side is provided on the lower side of the conveyor belt (4), and a pressing device (6) is connected on the cleaning box (5).

2. The dry-mix masonry mortar feeding device according to claim 1, characterized in that: The sliding bracket (1) includes a fixed platform (1.1), a sliding groove (1.2) is provided on the fixed platform (1.1), a sliding plate (1.3) is slidably connected in the sliding groove (1.2), two first support plates (1.4) are connected on the upper side of the sliding plate (1.3), and the corresponding conveying roller (3) is rotatably connected between the two first support plates (1.4).

3. The dry-mix masonry mortar feeding device according to claim 2, characterized in that: A first motor (1.5) is connected to one side of the fixed platform (1.1), and a screw (1.6) is connected to the output shaft of the first motor (1.5). The screw (1.6) is rotatably connected in the sliding groove (1.2), and the screw (1.6) drives the sliding plate (1.3) by thread.

4. The dry-mix masonry mortar feeding device according to claim 1, characterized in that: The fixed bracket (2) includes two second support plates (2.1) with the corresponding conveying roller (3) rotatably connected between the two second support plates (2.1). A second motor (2.2) is connected to one of the second support plates (2.1) and is used to drive the corresponding conveying roller (3).

5. The dry-mix masonry mortar feeding device according to claim 1, characterized in that: A hot air blower (7) is connected to the sliding bracket (1). The hot air blower (7) is located on the lower side of the conveyor belt (4), and the air outlet of the hot air blower (7) faces the conveyor belt (4).

6. The dry-mix masonry mortar feeding device according to claim 1, characterized in that: A third motor (5.1) is connected to the outside of the cleaning tank (5), and a cleaning roller brush is connected to the output shaft of the third motor (5.1). The cleaning roller brush is rotatably connected inside the cleaning tank (5).

7. The dry-mix masonry mortar feeding device according to claim 1, characterized in that: The pressing device (6) includes two driving components (6.1), and a fixed plate (6.2) is connected to the driving rod of the two driving components (6.1). The fixed plate (6.2) is located on the inner side of the annular conveyor belt (4). Two vertical plates (6.3) are connected to the lower side of the fixed plate (6.2), and a pressure roller (6.4) is rotatably connected between the two vertical plates (6.3).

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