Dry-mixed mortar elevator
By designing a dry powder mortar hoist, using the conveyor frame and rotatable drainage arc plate, the problem of inaccurate fall of dry powder mortar in bucket lifting machinery is solved, and the precise lifting of dry powder mortar and the effective utilization of raw materials are achieved.
Patent Information
- Application Number
- CN202421852497.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-01
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-08-01
AI Technical Summary
During the inflow of dry powder mortar by the existing bucket lifting machinery, the dry powder mortar falls inaccurately when the receiving bucket switches the position, resulting in overflow and waste of raw materials.
A dry powder mortar hoist is designed, using a conveyor rack, feed rack, cut rack and reciprocating conveyor rack. Combined with a rotatable drainage arc plate and a drive shaft, the flow state and flow rate of the dry powder mortar are adjusted to ensure accurate fall into the conveyor rack.
The precise improvement of dry powder mortar has been achieved, reducing joint errors and spillages, and avoiding waste of raw materials.
Smart Images

Figure CN222892572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dry mortar transfer equipment, in particular to a dry mortar elevator. Background Art
[0002] Dry mortar, also known as dry mortar, dry-mixed mortar, and dry-mixed powder, refers to a granular or powdered material that is physically mixed in a certain proportion of dried and sieved aggregates (such as quartz sand), inorganic cementitious materials (such as cement), and additives (such as polymers). It is transported to the construction site in bags or bulk and can be used directly after adding water and mixing. Dry mortar has the characteristics of high product quality, full variety, and easy use. In the construction industry, dry mortar plays a bonding, lining, protection and decorative role in thin layers.
[0003] Most of the existing lifting methods for building materials use bucket-type lifting machinery to achieve vertical lifting of building materials. The feeding position of the bucket-type lifting machinery is mostly equipped with a guide frame that can accommodate the inflow of building materials, and the machinery is equipped with multiple receiving buckets that can rotate back and forth. However, in the process of dry mortar flowing into the bucket-type lifting machinery, when the receiving bucket switches its position, the dry mortar still falls under the action of inertia. At this time, the receiving bucket and the falling dry mortar deviate, resulting in the dry mortar being unable to accurately fall into the receiving bucket. In addition, when the receiving bucket is fully loaded, part of the dry mortar still falls under the action of inertia, which can easily cause the dry mortar to overflow from the receiving bucket, resulting in a waste of raw materials. Utility Model Content
[0004] In response to the above problems, the present application provides a dry mortar elevator.
[0005] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a dry mortar elevator, comprising a conveying frame, the conveying frame is provided with a feeding rack that can accommodate the inflow of dry mortar and a discharge rack that is positioned higher than the feeding rack, and the inner side of the conveying frame is also provided with a plurality of reciprocating conveying racks, the conveying racks receive the dry mortar at the feeding rack position, and then move the dry mortar to the discharge rack position.
[0006] The feed rack is provided with a material guide plate facing the conveying rack, a limit plate is provided above the material guide plate, a rotatable guide arc plate is provided in the interlayer space between the limit plate and the material guide plate, the guide arc plate can adjust the gap width between itself and the material guide plate, and the dry mortar on the surface of the material guide plate can pass through the gap and enter the conveying rack.
[0007] Furthermore, a driving shaft is provided on the guide arc plate, and the driving shaft passes through the limiting plate, and an intercepting plate is provided on the top of the limiting plate.
[0008] Furthermore, both ends of the driving shaft are arranged on the feeding rack, and a driven gear is provided at one end of the driving shaft exposed outside the feeding rack, and a driving gear is meshed and connected to the driven gear, and the driving gear is arranged on the feeding rack. A power motor that can drive the driving gear to rotate is also provided outside the feeding rack.
[0009] Furthermore, the plurality of conveyor frames are connected by a set of conveying belts, the conveying belts are provided with a transmission gear group adapted thereto, the transmission gear group is connected by a transmission shaft, the transmission shaft is provided on the conveying frame, and the outside of the conveying frame is provided with a power motor 2 which can drive the transmission shaft and the transmission gear group to rotate synchronously.
[0010] Furthermore, the conveying crawler is also provided with a limit gear group 1 and a limit gear group 2 distributed from top to bottom, and the limit gear group 1 and the limit gear group 2 are respectively provided with a positioning shaft 1 and a positioning shaft 2 that can rotate synchronously therewith, and the positioning shaft 1 and the positioning shaft 2 are both arranged on the conveying frame.
[0011] In summary, the technical effects and advantages of the utility model are:
[0012] The utility model can control the rotation of the drainage arc plate to achieve the purpose of switching the flow state of the dry mortar, maintain the accuracy of the dry mortar falling into the conveying rack, and reduce the docking error. When the conveying rack is about to be fully loaded, the drainage arc plate can be controlled to rotate to reduce the gap between itself and the guide plate, reduce the flow rate of the dry mortar, effectively prevent the dry mortar from overflowing from the conveying rack to the inside of the conveyor rack, and effectively avoid the waste of dry mortar raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0015] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle.
[0016] Figure 3 This is a schematic diagram of the structure of the utility model after the conveyor frame is disassembled.
[0017] Figure 4 This is a schematic diagram of the structure of the utility model after the conveyor frame is disassembled from a second viewing angle.
[0018] Figure 5 This is a schematic diagram of the structure of the feeding rack of the utility model.
[0019] In the figure: 1. conveyor frame; 11. feeding frame; 12. unloading frame; 2. conveyor frame; 21. conveyor crawler; 22. transmission gear set; 23. transmission shaft; 24. power motor 2; 25. limit gear set 1; 26. positioning shaft 1; 27. limit gear set 2; 28. positioning shaft 2; 3. guide plate; 4. limit plate; 5. intercepting plate; 6. diversion arc plate; 7. driving shaft; 8. driven gear; 9. driving gear; 10. power motor 1. DETAILED DESCRIPTION
[0020] 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.
[0021] Example: Reference Figure 1 , Figure 2 and Figure 3 A dry mortar elevator shown includes a conveying frame 1, on which is provided a feeding rack 11 for accommodating the flow of dry mortar and a discharge rack 12 which is positioned higher than the feeding rack 11. A plurality of reciprocating conveying racks 2 are also provided on the inner side of the conveying frame 1. The conveying racks 2 receive the dry mortar at the position of the feeding rack 11 and then move the dry mortar to the position of the discharge rack 12.
[0022] A material guide plate 3 is provided in the feeding rack 11, facing the conveying rack 2. A limit plate 4 is provided above the material guide plate 3. A rotatable guide arc plate 6 is provided in the interlayer space between the limit plate 4 and the material guide plate 3. The guide arc plate 6 can adjust the gap width between itself and the material guide plate 3. The dry mortar on the surface of the material guide plate 3 can pass through the gap and enter the conveying rack 2.
[0023] When the conveying rack 2 switches its position, the guide arc plate 6 can be controlled to rotate and the material guide plate 3 can be abutted. At this time, the dry mortar on the surface of the material guide plate 3 is in a stagnant state and cannot flow downward until the conveying rack 2 moves to a position corresponding to the material guide plate 3 in an unloaded state.
[0024] Subsequently, the guide arc plate 6 can be controlled to rotate, so that a gap of a certain width is generated between itself and the guide plate 3, so that the dry mortar can flow smoothly into the empty conveying rack 2 until the conveying rack 2 is fully loaded. The fully loaded conveying rack 2 can move upward to transfer the dry mortar. In this process, the accuracy of the dry mortar falling into the conveying rack 2 can be maintained, the docking error can be reduced, and the waste of dry mortar raw materials can be effectively avoided.
[0025] In order to prevent the dry powder mortar from falling into the conveying rack 2 too quickly and causing it to overflow from the conveying rack 2 into the conveying rack body 1, when the conveying rack 2 is about to be fully loaded, the guide arc plate 6 can be controlled to rotate to narrow the gap between itself and the guide plate 3, thereby reducing the flow rate of the dry powder mortar, which can effectively prevent the dry powder mortar from overflowing from the conveying rack 2 into the conveying rack 1.
[0026] like Figure 5 As shown, the arc guide plate 6 is provided with a driving shaft 7, which penetrates the limit plate 4. The rotation of the driving shaft 7 can drive the arc guide plate 6 to rotate below the limit plate 4. In order to prevent the dry mortar from overflowing above the limit plate 4, an interception plate 5 is provided at the top of the limit plate 4, which has an interception effect on the dry mortar retained on the guide plate 3.
[0027] like Figure 5 As shown, both ends of the driving shaft 7 are arranged on the feeding rack 11, and the end of the driving shaft 7 exposed to the outside of the feeding rack 11 is provided with a driven gear 8, and the driven gear 8 is meshed with a driving gear 9, and the driving gear 9 is arranged on the feeding rack 11. When the driving gear 9 rotates, under the meshing force between itself and the driven gear 8, the driven gear 8, the driving shaft 7 and the guide arc plate 6 can be rotated synchronously to achieve the purpose of adjusting the gap width between the guide arc plate 6 and the guide plate 3. A power motor 10 that can drive the driving gear 9 to rotate is also provided outside the feeding rack 11.
[0028] like Figure 3 , Figure 4 As shown, multiple conveyor racks 2 are connected by a set of conveyor belts 21, and a transmission gear set 22 adapted thereto is provided on the conveyor belts 21. When the transmission gear set 22 rotates, the conveyor belts 21 move to achieve the purpose of driving the conveyor racks 2 to move. In order to maintain the stability of the transmission gear set 22, the transmission gear set 22 is connected by a transmission shaft 23, and the transmission shaft 23 is provided on the conveyor rack 1. A power motor 24 is provided outside the conveyor rack 1 to drive the transmission shaft 23 and the transmission gear set 22 to rotate synchronously.
[0029] like Figure 3 , Figure 4As shown, in order to maintain the stability of the conveyor belt 21 and ensure that the conveyor belt 21 and the conveyor frame 2 can reciprocate along a trajectory from bottom to top, the conveyor belt 21 is also provided with a limit gear set 25 and a limit gear set 27 distributed from top to bottom. The setting of the limit gear set 25 and the limit gear set 27 can prevent the conveyor belt 21 from loosening or deflecting, thereby improving the stability of the conveyor frame 2.
[0030] In order to maintain the stability of the limiting gear set 1 25 and the limiting gear set 27 , the limiting gear set 1 25 and the limiting gear set 27 are respectively provided with a positioning shaft 1 26 and a positioning shaft 2 28 which can rotate synchronously therewith, and the positioning shaft 1 26 and the positioning shaft 2 28 are both arranged on the conveying frame 1 .
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dry mortar elevator, comprising a conveyor frame (1), wherein the conveyor frame (1) is provided with a feeding frame (11) capable of accommodating the flow of dry mortar and a discharge frame (12) located higher than the feeding frame (11), characterized in that: A plurality of reciprocating conveying racks (2) are also provided inside the conveyor rack (1), and the conveying racks (2) receive dry mortar at the position of the feeding rack (11), and then move the dry mortar to the position of the unloading rack (12); The feed rack (11) is provided with a material guide plate (3) facing the conveying rack (2); a limit plate (4) is provided above the material guide plate (3); a rotatable guide arc plate (6) is provided in the interlayer space between the limit plate (4) and the material guide plate (3); the guide arc plate (6) can adjust the gap width between itself and the material guide plate (3); the dry mortar on the surface of the material guide plate (3) can pass through the gap and enter the conveying rack (2).
2. The dry mortar elevator according to claim 1, characterized in that: The arc guide plate (6) is provided with a driving shaft (7), the driving shaft (7) passes through the limiting plate (4), and the top end of the limiting plate (4) is provided with an intercepting plate (5).
3. The dry mortar elevator according to claim 2, characterized in that: Both ends of the driving shaft (7) are arranged on the feeding frame (11), and one end of the driving shaft (7) exposed outside the feeding frame (11) is provided with a driven gear (8), the driven gear (8) is meshedly connected with a driving gear (9), the driving gear (9) is arranged on the feeding frame (11), and a power motor (10) is also provided outside the feeding frame (11) for driving the driving gear (9) to rotate.
4. The dry mortar elevator according to claim 1, characterized in that: The plurality of conveyor racks (2) are connected via a group of conveyor belts (21), the conveyor belts (21) are provided with a transmission gear set (22) adapted thereto, the transmission gear set (22) is connected via a transmission shaft (23), the transmission shaft (23) is provided on the conveyor rack (1), and the conveyor rack (1) is provided with a power motor (24) capable of driving the transmission shaft (23) and the transmission gear set (22) to rotate synchronously.
5. The dry mortar elevator according to claim 4, characterized in that: The conveying crawler (21) is also provided with a limit gear set 1 (25) and a limit gear set 2 (27) distributed from top to bottom, and the limit gear set 1 (25) and the limit gear set 2 (27) are respectively provided with a positioning shaft 1 (26) and a positioning shaft 2 (28) which can rotate synchronously therewith, and the positioning shaft 1 (26) and the positioning shaft 2 (28) are both arranged on the conveying frame (1).