Adjustable dry-mixed mortar production device

By introducing an adjustment device into the dry-mixed mortar production unit, the size of the discharge port can be adjusted using a drive motor and screw system, which solves the problems of inconsistent discharge and material overflow, thereby improving production efficiency and mortar quality.

CN223763453UActive Publication Date: 2026-01-06NANTONG YUEJIAN MASCH CO LTD
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Patent Information

Application Number
CN202422998418.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2026-01-06
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing dry-mixed mortar production equipment cannot adjust the size of the discharge port, resulting in inconsistent discharge speeds. Furthermore, when the packaging tape is full, the material is prone to overflow or fall off, affecting the quality of the mortar.

Method used

A dry-mixed mortar production device was designed, including a processing box, foot support, and adjustment device. The size of the discharge port is adjusted by a drive motor and screw system, and the discharge port is flexibly adjusted and material overflow is prevented by a scraper and baffle structure.

Benefits of technology

It enables flexible adjustment of the discharge port size, avoiding material overflow and contact with the ground, thus improving the quality of mortar and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of dry-mixed mortar production devices, in particular to an adjustable dry-mixed mortar production device which comprises a processing box, a foot support and an adjusting device, the foot support is installed on the lower surface of the processing box, a feeding port is formed in the upper surface of the processing box, a discharging port is formed in the side surface of the processing box, and the adjusting device is installed on the foot support. A discharging plate is installed on the surface of the machining box, supporting columns are installed on the lower surface of the discharging plate, an adjusting device is arranged on the surface of the machining box and comprises a mounting plate, the mounting plate is fixedly connected with the upper surface of the machining box, and a supporting plate is fixedly connected with the lower surface of the mounting plate. And the lower surface of the mounting plate is fixedly connected with a guide rod. According to the dry-mixed mortar discharging device, by arranging the adjusting device, the size of the discharging opening can be easily switched, discharging of different dry-mixed mortar is facilitated, meanwhile, contact between the mortar and the ground can be reduced, and then the quality of the mortar is further improved.
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Description

Technical Field

[0001] This utility model relates to the technical field of dry-mixed mortar production equipment, and in particular to an adjustable dry-mixed mortar production equipment. Background Technology

[0002] Dry-mixed mortar, as a new type of building material, has been widely used in the construction industry. However, traditional dry-mixed mortar production equipment usually has some limitations and is difficult to flexibly adjust to meet different production needs. With the continuous development of the construction industry and the increasing demand for high-quality building materials, higher requirements have been placed on the quality and production efficiency of dry-mixed mortar. On the one hand, different construction projects have specific requirements for the proportion and performance of dry-mixed mortar, requiring the production equipment to be able to accurately adjust the raw material proportion and production process parameters. On the other hand, fluctuations in market demand also require the production equipment to be adjustable so that it can operate efficiently under different output requirements and avoid resource waste and increased costs.

[0003] Existing technologies, such as the utility model patent with publication number CN221872514U, disclose a dry-mixed mortar production device. This patent employs a processing box, a feeding trough located at the open end of the surface of the processing box, support legs symmetrically welded to the bottom of the processing box, and a discharge plate A located at the discharge port of the processing box. Auxiliary components are installed on both sides of the discharge plate A, and guide components are installed on the side walls of the discharge plate A. The auxiliary components include a telescopic frame symmetrically welded to the surface of the feeding trough, and a bracket fixedly installed on the surface of the telescopic frame. By rotating the limiting bolt within the threaded hole of the telescopic frame, the position of the telescopic frame can be adjusted according to different needs. The movement of the roller can drive the movement of the mixing blades. This results in better performance when discharging dry-mixed mortar, solving the problem of accumulation when large amounts of dry-mixed mortar are discharged, thus not affecting subsequent use and extending the overall service life.

[0004] In daily life, when using dry-mixed mortar production equipment for material discharge, existing dry-mixed mortar production equipment cannot adjust the size of the discharge port to ensure a consistent mortar discharge rate. It cannot adjust the discharge port according to different mortar mix ratios. At the same time, when the packaging bag is full, the remaining material may overflow or even fall to the ground, causing the mortar to come into contact with ground dust. This necessitates re-mixing and processing the mortar, which may subsequently affect the quality of the mortar. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability to adjust the size of the discharge port to ensure a consistent mortar discharge rate, the inability to adjust the discharge port according to different mortar mix ratios, and the potential for excess material to overflow or even fall onto the ground when the packaging bag is full, leading to mortar contact with dust and requiring re-mixing, which may further affect the quality of the mortar. Therefore, this invention proposes an adjustable dry-mix mortar production device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an adjustable dry-mixed mortar production device, comprising a processing box, a foot support, and an adjustment device. The foot support is installed on the lower surface of the processing box, the upper surface of the processing box has a feeding port, the side surface of the processing box has a discharging port, a feeding plate is installed on the surface of the processing box, a support column is installed on the lower surface of the feeding plate, and an adjustment device is provided on the surface of the processing box. The adjustment device includes a mounting plate, which is fixedly connected to the upper surface of the processing box. A support plate is fixedly connected to the lower surface of the mounting plate, a guide rod is fixedly connected to the lower surface of the mounting plate, a fixing block is fixedly connected to the end of the guide rod away from the mounting plate, a limit block is slidably connected to the surface of the guide rod, and a baffle is fixedly connected to the surface of the limit block.

[0007] A drive motor is provided on the upper surface of the mounting plate. A lead screw is driven and connected to the drive end of the drive motor. A threaded sleeve is threadedly connected to the surface of the lead screw. A connecting block is fixedly connected to the surface of the threaded sleeve. A baffle is fixedly connected to the surface of the connecting block. A protective sleeve is fixedly connected to the surface of the connecting block. A scraper is fixedly connected to the upper surface of the discharge port.

[0008] Preferably, the support plate is fixedly connected to the processing box, the support plate is disposed on the lower surface of the mounting plate, and there are two support plates. The two support plates are horizontally and evenly distributed about the mounting plate. The support plates can support the mounting plate and strengthen its stability.

[0009] Preferably, the guide rod passes through the limiting block, and the cooperation between the guide rod and the limiting block can guide the movement of the baffle.

[0010] Preferably, the fixing block is fixedly connected to the side surface of the processing box, the fixing block is fixedly connected to the side surface of the feeding plate, and the fixing block is fixedly connected to the lower surface of the lead screw. There are two fixing blocks, which are arranged symmetrically about the baffle. By cooperating with the processing box, the positions of the lead screw and the guide rod can be fixed.

[0011] Preferably, the tooth groove of the lead screw meshes with the thread of the threaded sleeve, and the lead screw passes through the mounting plate. Through the cooperation between the lead screw and the threaded sleeve, the connecting block can be moved.

[0012] Preferably, the protective sleeve is made of corrugated pipe material and is positioned above and below the connecting block. The protective sleeve is placed on the outer surface of the lead screw. Through the cooperation between the protective sleeve and the connecting block, the lead screw can be protected according to the moving position of the connecting block to prevent mortar from contacting the lead screw and affecting the rotation effect of the lead screw.

[0013] Preferably, the scraper is in contact with the surface of the mounting plate, and the length of the scraper is flush with the width of the discharge port. Through the cooperation between the scraper and the discharge port, the mortar adhering to the mounting plate can be scraped off when the mounting plate is moved up.

[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0015] In this invention, by setting an adjustment device, when the worker pours mortar and additives into the processing box from the feeding port, and then turns on the switch of the processing box, the processing box is powered on and drives the stirring structure inside the processing box to stir the internal materials, making them evenly mixed with the mortar. Then, the drive motor is turned on and drives the lead screw. While the lead screw rotates, it engages with the threaded sleeve, and then cooperates with the connecting block, causing the baffle and protective sleeve to move upward. As the protective sleeve moves upward, its shape changes, becoming more compact, and the distance between the concave and convex parts of adjacent corrugations decreases. Simultaneously, the baffle moves upward, driving the limiting block. Guided by the guide rod, the limiting block and the baffle move upward. In conjunction with the scraper, the mortar inside the baffle is scraped off the surface of the baffle. Then, once the baffle has moved to a suitable distance for the mortar to be discharged from the processing box, the drive motor can be turned off to stop its movement. The mortar can then flow out from the discharge port and slide down the feeding plate. At the same time, the operator can place a packaging bag at the bottom of the feeding plate so that the mortar can slide directly into the packaging bag. When the packaging bag is almost full, the drive motor is turned on in reverse. The drive motor is powered on and drives the lead screw, which works in conjunction with the threaded sleeve, connecting block, limit block and guide rod to move the baffle to completely block the discharge port. By setting an adjustment device, the size of the discharge port can be easily switched to facilitate the discharge of different dry-mixed mortars. At the same time, it can reduce the contact between the mortar and the ground, thereby further improving the quality of the mortar. Attached Figure Description

[0016] Figure 1 A three-dimensional structural diagram of an adjustable dry-mixed mortar production device is provided for this utility model.

[0017] Figure 2A bottom view of the adjustable dry-mixed mortar production device proposed in this utility model;

[0018] Figure 3 This utility model provides a schematic diagram of the adjustment device structure for an adjustable dry-mixed mortar production device.

[0019] Figure 4 This utility model presents a partial structural diagram of the adjusting device of an adjustable dry-mixed mortar production apparatus.

[0020] Figure 5 This utility model proposes an adjustable dry-mixed mortar production device. Figure 4 Schematic diagram of the structure at point A in the middle.

[0021] Legend:

[0022] 1. Processing box; 2. Foot support; 3. Feeding port; 4. Discharge port; 5. Feeding plate; 6. Support column; 7. Adjustment device; 71. Mounting plate; 72. Support plate; 73. Guide rod; 74. Fixing block; 75. Limiting block; 76. Baffle; 77. Drive motor; 78. Lead screw; 79. Threaded sleeve; 710. Connecting block; 711. Protective sleeve; 712. Scraper. Detailed Implementation

[0023] Please see Figures 1-5 This utility model provides a technical solution: an adjustable dry-mixed mortar production device, including a processing box 1, a foot support 2 and an adjustment device 7. The foot support 2 is installed on the lower surface of the processing box 1. The upper surface of the processing box 1 is provided with a feeding port 3. The side surface of the processing box 1 is provided with a discharging port 4. A discharging plate 5 is installed on the surface of the processing box 1. A support column 6 is installed on the lower surface of the discharging plate 5. The adjustment device 7 is provided on the surface of the processing box 1.

[0024] In this embodiment: the adjustment device 7 includes a mounting plate 71, which is fixedly connected to the upper surface of the processing box 1. A support plate 72 is fixedly connected to the lower surface of the mounting plate 71. A guide rod 73 is fixedly connected to the lower surface of the mounting plate 71. A fixing block 74 is fixedly connected to one end of the guide rod 73 away from the mounting plate 71. A limit block 75 is slidably connected to the surface of the guide rod 73. A baffle 76 is fixedly connected to the surface of the limit block 75.

[0025] A drive motor 77 is provided on the upper surface of the mounting plate 71. A lead screw 78 is driven and connected to the drive end of the drive motor 77. A threaded sleeve 79 is threaded and connected to the surface of the lead screw 78. A connecting block 710 is fixedly connected to the surface of the threaded sleeve 79. A baffle 76 is fixedly connected to the surface of the connecting block 710. A protective sleeve 711 is fixedly connected to the surface of the connecting block 710. A scraper 712 is fixedly connected to the upper surface of the discharge port 4.

[0026] Specifically, the support plate 72 is fixedly connected to the processing box 1. The support plate 72 is set on the lower surface of the mounting plate 71. There are two support plates 72, and the two support plates 72 are horizontally and evenly distributed about the mounting plate 71.

[0027] The effect achieved by the above components is that the mounting plate 71 can be supported by the support plate 72, thereby strengthening the stability of the mounting plate 71.

[0028] Specifically, the guide rod 73 passes through the limiting block 75.

[0029] The effect achieved by the above components is that the guide rod 73 and the limiting block 75 can guide the movement of the baffle 76.

[0030] Specifically, the fixing block 74 is fixedly connected to the side surface of the processing box 1, the fixing block 74 is fixedly connected to the side surface of the feeding plate 5, and the fixing block 74 is fixedly connected to the lower surface of the lead screw 78. There are two fixing blocks 74, and the two fixing blocks 74 are arranged symmetrically about the baffle 76.

[0031] The effect achieved by the above components is that the positions of the lead screw 78 and the guide rod 73 can be fixed by the cooperation of the fixing block 74 and the processing box 1.

[0032] Specifically, the tooth groove of the lead screw 78 engages with the thread of the threaded sleeve 79, and the lead screw 78 passes through the mounting plate 71.

[0033] The effect achieved by the above components is that the connecting block 710 can be moved by the cooperation between the lead screw 78 and the threaded sleeve 79.

[0034] Specifically, the protective sleeve 711 is made of corrugated pipe material, and the protective sleeve 711 is positioned above and below the connecting block 710. The protective sleeve 711 is located on the outer surface of the lead screw 78.

[0035] The effect achieved by the above components is that, through the cooperation of the protective sleeve 711 and the connecting block 710, the lead screw 78 can be protected according to the moving position of the connecting block 710, preventing the mortar from contacting the lead screw 78 and affecting the rotation effect of the lead screw 78.

[0036] Specifically, the scraper 712 is in contact with the surface of the mounting plate 71, and the length of the scraper 712 is flush with the width of the discharge port 4.

[0037] The effect achieved by the above components is that, through the cooperation of the scraper 712 and the discharge port 4, the mortar stuck on the mounting plate 71 can be scraped off when the mounting plate 71 is moved upward.

[0038] Working principle: When the worker pours mortar and additives into the processing box 1 through the feed port 3, and then turns on the switch of the processing box 1, the processing box 1 is powered on and starts working. This drives the stirring structure inside the processing box 1 to stir the internal materials, making them evenly mixed with the mortar. Then, the switch of the drive motor 77 is turned on, and the drive motor 77 is powered on and starts working. This drives the lead screw 78. While rotating, the lead screw 78 engages with the threaded sleeve 79, and then cooperates with the connecting block 710, causing the baffle 76 and the protective sleeve 711 to move upward. As the protective sleeve 711 moves upward, its shape changes, becoming more compact, and the distance between the concave and convex parts of adjacent corrugations decreases. While the baffle 76 moves upward, it drives the limiting block 75. Under the guidance of the guide rod 73, the limiting block 75 and the baffle 76 move upward, moving simultaneously with the connecting block 76. The scraper 712 scrapes the mortar inside the baffle 76 off the surface of the baffle 76. After the baffle 76 moves to a suitable distance for the mortar to be discharged from the processing box 1, the drive motor 77 can be turned off to stop its movement. The mortar can then flow out from the discharge port 4 and slide down the feeding plate 5. At the same time, the operator can place a packaging bag at the bottom of the feeding plate 5 so that the mortar can slide directly into the packaging bag. When the packaging bag is almost full, the drive motor 77 is turned on in reverse. The drive motor 77 is powered on and drives the lead screw 78, which works in conjunction with the threaded sleeve 79, connecting block 710, limit block 75 and guide rod 73 to move the baffle 76 to completely block the discharge port 4. By setting the adjustment device 7, the size of the discharge port 4 can be easily switched to facilitate the discharge of different dry-mixed mortars. At the same time, it can reduce the contact between the mortar and the ground, thereby further improving the quality of the mortar.

Claims

1. An adjustable dry mortar production device comprising a processing box (1), a foot prop (2) and an adjusting device (7), characterized in that: The foot prop (2) is installed on the lower surface of the processing box (1), the upper surface of the processing box (1) is provided with a feeding port (3), the side surface of the processing box (1) is provided with a discharging port (4), the surface of the processing box (1) is provided with a discharging plate (5), the lower surface of the discharging plate (5) is provided with a supporting column (6), the surface of the processing box (1) is provided with an adjusting device (7), the adjusting device (7) comprises an installation plate (71), the installation plate (71) is fixedly connected with the upper surface of the processing box (1), the lower surface of the installation plate (71) is fixedly connected with a supporting plate (72), the lower surface of the installation plate (71) is fixedly connected with a guide rod (73), one end of the guide rod (73) away from the installation plate (71) is fixedly connected with a fixed block (74), the surface of the guide rod (73) is slidably connected with a limiting block (75), the surface of the limiting block (75) is fixedly connected with a baffle (76). The upper surface of the installation plate (71) is provided with a driving motor (77), the driving end of the driving motor (77) is drivingly connected with a lead screw (78), the surface of the lead screw (78) is threadedly connected with a threaded sleeve (79), the surface of the threaded sleeve (79) is fixedly connected with a connecting block (710), the surface of the connecting block (710) is fixedly connected with a baffle (76), the surface of the connecting block (710) is fixedly connected with a protective sleeve (711), and the upper surface of the discharging port (4) is fixedly connected with a scraper (712).

2. An adjustable dry mortar production device according to claim 1, characterized in that: The supporting plate (72) is fixedly connected with the processing box (1), the supporting plate (72) is arranged on the lower surface of the installation plate (71), and the number of the supporting plate (72) is two.

3. An adjustable dry mortar production device according to claim 1, characterized in that: The guide rod (73) penetrates the limiting block (75).

4. An adjustable dry mortar production device according to claim 1, characterized in that: The fixed block (74) is fixedly connected with the side surface of the processing box (1), the side surface of the discharging plate (5), and the lower surface of the lead screw (78), the number of the fixed block (74) is two, and the two fixed blocks (74) are symmetrically arranged about the baffle (76).

5. An adjustable dry mortar production device according to claim 1, characterized in that: The thread groove of the lead screw (78) is engaged with the thread of the threaded sleeve (79), and the lead screw (78) penetrates the installation plate (71).

6. An adjustable dry mortar production device according to claim 1, characterized in that: The protective sleeve (711) is made of corrugated pipe material, the protective sleeve (711) is arranged above and below the connecting block (710), and the protective sleeve (711) is arranged on the outer surface of the lead screw (78).

7. An adjustable dry mortar production device according to claim 1, characterized in that: The scraper (712) is in contact with the surface of the installation plate (71), and the length of the scraper (712) is flush with the width of the discharging port (4).

Citation Information

Patent Citations

  • Dry-mixed mortar production device

    CN221872514U