Spraying gypsum production conveying device based on screw transmission
By combining screw drive and vibratory feeding mechanism, the blockage problem of the spray gypsum production conveying device is solved, realizing an efficient and smooth conveying process and improving the conveying efficiency of spray gypsum powder.
Patent Information
- Application Number
- CN202423145593.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Existing spray plaster production conveying equipment is prone to blockage during large-volume continuous conveying, resulting in low conveying efficiency and poor smoothness.
The spray gypsum production conveying device adopts a screw drive, which combines a screw conveying mechanism and a vibrating feeding mechanism to realize the screw conveying and vibrating feeding of spray gypsum powder, avoids blockage, and improves the smoothness and efficiency of conveying.
It effectively avoids the clogging problem of sprayed gypsum powder, improves the smoothness and efficiency of conveying, and ensures the normal operation of sprayed gypsum production.
Smart Images

Figure CN223495413U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of spray gypsum production and conveying technology, specifically relating to a spray gypsum production and conveying device based on screw drive. Background Technology
[0002] Sprayed plaster is a material made from natural gypsum as the main component through a series of processing steps. Natural gypsum is a non-metallic mineral that is commonly used in the construction and industrial fields. In order to be suitable for spraying processes, gypsum needs to be crushed, mixed, and processed to obtain a fine texture suitable for spraying. Due to its rapid molding and low cost, this material has been widely used in architectural decoration, handicrafts and other fields.
[0003] In the production and processing of sprayed gypsum, multiple processes are required to process the raw materials into powder. Due to the intervals between these processes, conveying equipment is needed to transport the powder to ensure the orderly operation of each process. However, existing sprayed gypsum production conveying devices mostly use pneumatic duct conveying. During large-volume continuous conveying, the conveying duct is prone to blockage, resulting in low conveying efficiency and poor duct smoothness, which affects the use of sprayed gypsum production and conveying. Therefore, we propose a sprayed gypsum production conveying device based on screw drive. Utility Model Content
[0004] The purpose of this invention is to provide a spray plaster production and conveying device based on screw drive, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a spray gypsum production and conveying device based on screw drive, comprising a conveying pipe inclinedly arranged on a mounting bracket, a transfer hopper at the uppermost end of the conveying pipe, and a discharge pipe at the lowermost end of the conveying pipe;
[0006] The conveying pipeline is equipped with a spiral conveying mechanism, which is used to spirally convey sprayed gypsum powder.
[0007] A vibrating feeding mechanism is provided between the conveying pipe and the discharge pipe. The vibrating feeding mechanism is used to vibrate and discharge the sprayed gypsum powder into the discharge pipe.
[0008] Preferably, a plurality of mounting brackets are provided, and the plurality of mounting brackets are arranged at equal intervals on the conveying pipe according to the inclination angle of the conveying pipe.
[0009] Preferably, the mounting bracket includes a mounting base and a mounting bracket, the conveying pipe is inclinedly disposed on the mounting base, and the mounting bracket is disposed on the mounting base by bolts, the mounting base and the mounting bracket clamping and fixing the conveying pipe.
[0010] Preferably, the spiral conveying mechanism includes a drive motor, a conveying shaft, and spiral blades;
[0011] The conveying shaft is rotatably mounted inside the conveying pipe via bearings, the spiral blades are coaxially mounted on the outer periphery of the conveying shaft, the drive motor is mounted on the outer side of the conveying pipe near the transfer hopper, and the output end of the drive motor is connected to the conveying shaft via a coupling.
[0012] Preferably, a shaft seal is provided at the connection between the conveying shaft and the conveying pipe, corresponding to the outside of the bearing.
[0013] Preferably, the drive motor is mounted on the conveying pipe via a motor support.
[0014] Preferably, the vibratory feeding mechanism includes a vibratory motor, a connecting plate, and a threaded hose;
[0015] The threaded hose is disposed between the discharge pipe and the lowest end of the conveying pipe via the connecting plate. The vibrating motor is disposed at the lower part of the conveying pipe via a fixed support, and the output end of the vibrating motor is connected to the connecting plate.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] 1. This utility model is equipped with a spiral conveying mechanism. In use, the sprayed gypsum powder is transferred from the previous process to the conveying pipe through the transfer hopper. The drive motor drives the conveying shaft and spiral blades to rotate, so that the conveying shaft and spiral blades spirally convey the sprayed gypsum powder to the discharge pipe at the lower end of the conveying pipe. By setting the conveying pipe at an inclination and using the spiral conveying mechanism to spirally convey the sprayed gypsum powder along the inclination direction of the conveying pipe, the blockage problem during the conveying of the sprayed gypsum powder is avoided, and the smoothness and efficiency of the conveying are improved.
[0018] 2. This utility model is equipped with a vibrating feeding mechanism. When the sprayed gypsum powder is discharged to the next process through the discharge pipe, the vibrating motor drives the connecting plate to vibrate, which in turn drives the threaded hose and the discharge pipe to vibrate, so that the sprayed gypsum powder is vibrated and discharged, avoiding material blockage, further improving the smoothness and efficiency of the sprayed gypsum powder discharge, and ensuring the normal operation of the sprayed gypsum production and conveying. Attached Figure Description
[0019] Figure 1This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the main structure of this utility model;
[0022] Figure 4 This is a schematic diagram of the front sectional view of the present invention.
[0023] In the diagram: 1. Mounting bracket; 101. Mounting base; 102. Mounting bracket; 2. Conveying pipe; 3. Transfer hopper; 4. Discharge pipe; 5. Screw conveyor mechanism; 501. Drive motor; 502. Conveying shaft; 503. Screw blade; 504. Bearing; 505. Shaft seal; 506. Motor support; 6. Vibrating feeding mechanism; 601. Vibrating motor; 602. Connecting plate; 603. Threaded hose; 604. Fixed support. Detailed Implementation
[0024] 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.
[0025] Please see Figures 1-4 The present invention provides a gypsum spraying production conveying device based on screw drive, including a conveying pipe 2 inclinedly arranged on a mounting bracket 1. Several mounting brackets 1 are provided, and the several mounting brackets 1 are equally spaced on the conveying pipe 2 according to the inclination angle of the conveying pipe 2. The mounting bracket 1 includes a mounting base 101 and a mounting bracket 102. The conveying pipe 2 is inclinedly arranged on the mounting base 101. The mounting bracket 102 is set on the mounting base 101 by bolts. The mounting base 101 and the mounting bracket 102 clamp and fix the conveying pipe 2, thereby improving the installation stability of the conveying pipe 2. A transfer hopper 3 is provided at the uppermost end of the conveying pipe 2, and a discharge pipe 4 is provided at the lowermost end of the conveying pipe 2.
[0026] A screw conveying mechanism 5 is provided on the conveying pipe 2. The screw conveying mechanism 5 is used to convey sprayed gypsum powder. The screw conveying mechanism 5 includes a drive motor 501, a conveying shaft 502 and a screw blade 503. The conveying shaft 502 is rotatably installed in the conveying pipe 2 through a bearing 504. The screw blade 503 is coaxially installed on the outer periphery of the conveying shaft 502. The drive motor 501 is installed on the outer side of the conveying pipe 2 near the transfer hopper 3. The drive motor 501 is installed on the conveying pipe 2 through a motor support 506, and the output end of the drive motor 501 is connected to the conveying shaft 502 through a coupling.
[0027] This utility model is equipped with a spiral conveying mechanism 5. In use, the sprayed gypsum powder is transferred from the previous process to the conveying pipe 2 through the transfer hopper 3. The drive motor 501 drives the conveying shaft 502 and the spiral blade 503 to rotate, so that the conveying shaft 502 and the spiral blade 503 spirally convey the sprayed gypsum powder to the discharge pipe 4 at the lower end of the conveying pipe 2. By setting the conveying pipe 2 at an inclination and using the spiral conveying mechanism 5 to spirally convey the sprayed gypsum powder along the inclination direction of the conveying pipe 2, the blockage problem during the conveying of the sprayed gypsum powder is avoided, and the smoothness and efficiency of the conveying are improved.
[0028] A vibrating feeding mechanism 6 is provided between the conveying pipe 2 and the discharge pipe 4. The vibrating feeding mechanism 6 is used to vibrate and discharge the sprayed gypsum powder into the discharge pipe 4. The vibrating feeding mechanism 6 includes a vibrating motor 601, a connecting plate 602 and a threaded hose 603. The threaded hose 603 is provided between the discharge pipe 4 and the lowest end of the conveying pipe 2 through the connecting plate 602. The vibrating motor 601 is provided at the lower part of the conveying pipe 2 through a fixed support 604, and the output end of the vibrating motor 601 is connected to the connecting plate 602.
[0029] This utility model is equipped with a vibrating feeding mechanism 6. When the sprayed gypsum powder is discharged through the discharge pipe 4 to the next process, the vibrating motor 601 drives the connecting plate 602 to vibrate, which in turn drives the threaded hose 603 and the discharge pipe 4 to vibrate, so that the sprayed gypsum powder is vibrated and discharged, avoiding material blockage, further improving the smoothness and efficiency of the sprayed gypsum powder discharge, and ensuring the normal operation of the sprayed gypsum production and conveying.
[0030] In this embodiment, as Figure 4 As shown, a shaft seal 505 is provided at the connection between the conveying shaft 502 and the conveying pipe 2, corresponding to the outside of the bearing 504, to improve the sealing between the conveying shaft 502 and the conveying pipe 2.
[0031] In summary, the method of using the sprayed gypsum production conveying device based on screw drive provided in this embodiment is as follows: In use, the sprayed gypsum powder is transferred from the previous process to the conveying pipe 2 through the transfer hopper 3. The drive motor 501 drives the conveying shaft 502 and the screw blade 503 to rotate, so that the conveying shaft 502 and the screw blade 503 screw convey the sprayed gypsum powder to the discharge pipe 4 at the lower end of the conveying pipe 2. By setting the conveying pipe 2 at an inclination, and by using the screw conveying mechanism 5 to screw convey the sprayed gypsum powder along the inclination direction of the conveying pipe 2, when the sprayed gypsum powder is discharged through the discharge pipe 4 to the next process, the vibration motor 601 drives the connecting plate 602 to vibrate, which in turn drives the threaded hose 603 and the discharge pipe 4 to vibrate, so that the sprayed gypsum powder vibrates and is discharged.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A spray plaster production and conveying device based on screw drive, characterized in that, It includes a conveying pipe (2) that is inclinedly installed on the mounting bracket (1), the uppermost end of the conveying pipe (2) is provided with a transfer hopper (3), and the lowermost end of the conveying pipe (2) is provided with a discharge pipe (4). The conveying pipe (2) is provided with a spiral conveying mechanism (5), which is used to convey sprayed gypsum powder in a spiral manner; A vibrating feeding mechanism (6) is provided between the conveying pipe (2) and the discharge pipe (4). The vibrating feeding mechanism (6) is used to vibrate and discharge the sprayed gypsum powder into the discharge pipe (4).
2. The spray plaster production and conveying device based on screw drive according to claim 1, characterized in that: The mounting bracket (1) is provided in a plurality of units, and the plurality of mounting brackets (1) are arranged at equal intervals on the conveying pipe (2) according to the inclination angle of the conveying pipe (2).
3. The spray plaster production and conveying device based on screw drive according to claim 2, characterized in that: The mounting bracket (1) includes a mounting base (101) and a mounting bracket (102). The conveying pipe (2) is inclinedly disposed on the mounting base (101). The mounting bracket (102) is disposed on the mounting base (101) by bolts. The mounting base (101) and the mounting bracket (102) clamp and fix the conveying pipe (2).
4. The spray plaster production and conveying device based on screw drive according to claim 1, characterized in that: The spiral conveying mechanism (5) includes a drive motor (501), a conveying shaft (502), and spiral blades (503). The conveying shaft (502) is rotatably mounted inside the conveying pipe (2) via a bearing (504). The spiral blade (503) is coaxially mounted on the outer periphery of the conveying shaft (502). The drive motor (501) is mounted on the outer side of one end of the conveying pipe (2) near the transfer hopper (3), and the output end of the drive motor (501) and the conveying shaft (502) are connected by a coupling.
5. A spray plaster production and conveying device based on screw drive according to claim 4, characterized in that: A shaft seal (505) is provided at the connection between the conveying shaft (502) and the conveying pipe (2) corresponding to the outside of the bearing (504).
6. The spray plaster production and conveying device based on screw drive according to claim 5, characterized in that: The drive motor (501) is mounted on the conveying pipe (2) via a motor support (506).
7. The spray plaster production and conveying device based on screw drive according to claim 1, characterized in that: The vibratory feeding mechanism (6) includes a vibratory motor (601), a connecting plate (602), and a threaded hose (603). The threaded hose (603) is disposed between the discharge pipe (4) and the lowermost end of the conveying pipe (2) via the connecting plate (602). The vibration motor (601) is disposed at the lower part of the conveying pipe (2) via the fixed support (604), and the output end of the vibration motor (601) is connected to the connecting plate (602).