Fixed hopper mixing machine capable of automatically feeding
By designing automatic loading components and motor-driven mixing rods in a fixed hopper mixer, the hazards and low efficiency of manual handling of materials are solved, and the automatic loading and mixing of materials is realized, which improves safety and efficiency. And adapt to different height needs through adjustment components.
Patent Information
- Application Number
- CN202420882370.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The existing fixed hopper mixer requires manual handling of materials to be loaded and unloaded during use, resulting in high risk factors and low efficiency, especially when climbing stairs, which is more dangerous and inconvenient.
An automatic loading fixing hopper mixer including a mixing box and a loading assembly is designed. By providing a loading assembly on the back side of the mixing box, the material is transported vertically to the loading box using a screw shaft in the feeding pipe. Avoid manual handling and enable automatic mixing and height adjustment of materials through motor-driven mixing rods and adjustment components.
Automatic loading and mixing of materials is realized, manual handling and lifting is avoided, safety and efficiency are improved, and the height of the mixing box is adjustable by adjusting the use of components, adapting to the needs of different feeding barrels.
Smart Images

Figure CN222173942U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mixers, in particular to a fixed hopper mixer capable of automatically feeding materials. Background Art
[0002] Fixed hopper mixer is the most commonly used mixing equipment for solid powder and granular drugs in the international pharmaceutical industry. Mixer is a mechanical device that uses mechanical force and gravity to evenly mix two or more materials. During the mixing process, it can also increase the contact surface area of the materials to promote chemical reactions; it can also accelerate physical changes. Commonly used mixers are divided into four categories: gas and low-viscosity liquid mixers, medium-high viscosity liquid and paste mixers, and powder and granular solid material mixers.
[0003] For example, the utility model with application number CN201821331905.7 discloses a fixed hopper mixer. By setting up an inspection door, when maintenance is needed, the stirring device can be moved to one side edge to increase the internal space of the mixer body, and then the inspection door can be opened to facilitate maintenance by maintenance personnel, thereby improving maintenance efficiency. However, the existing mixer needs to be carried by personnel to load and unload materials during use, which is inconvenient for automatic loading, resulting in a high risk factor for employees when carrying materials and climbing stairs, and the efficiency is low.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a fixed hopper mixer capable of automatic feeding is provided. Utility Model Content
[0005] The purpose of the utility model is to provide a fixed hopper mixer capable of automatically loading materials, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed hopper mixer capable of automatic feeding, comprising a mixing box and a feeding assembly, a mounting frame is provided on the outside of the mixing box, the feeding assembly for automatic feeding is arranged on the rear side of the mixing box, and the feeding assembly comprises a feeding pipe, a feeding box, a feed pipe, a spiral shaft and a bottom material box, the upper end of the feeding pipe is connected to the feeding box, and the feed pipe is installed at the lower end of the rear side of the feeding box, the feed pipe is provided with a spiral shaft inside, and the lower end of the feed pipe is installed with a bottom material box.
[0007] Furthermore, the mounting frame is in a square shape, and a side mounting block is installed on the outer side of the mounting frame.
[0008] Furthermore, a box cover is installed on the upper end of the mixing box through a motor, and a mixing rod is arranged inside the mixing box.
[0009] Furthermore, a connecting shaft is installed on the outer side of the side mounting block, and the side mounting block and the connecting shaft are vertically distributed.
[0010] Furthermore, the end of the connecting shaft is connected with an adjustment component for height adjustment, and the number of the adjustment components is set to two groups.
[0011] Furthermore, the adjustment assembly includes an adjustment block and a threaded hole, and the threaded hole is provided on the surface of the adjustment block.
[0012] Furthermore, the adjustment assembly also includes a screw rod and an outer support frame. The screw rod is vertically arranged inside the threaded hole, and the end of the screw rod is connected to the outer support frame.
[0013] The utility model provides a fixed hopper mixer capable of automatic feeding, which has the following beneficial effects:
[0014] 1. The utility model vertically conveys the material to the feeding box through the spiral shaft in the feeding pipe. The inner wall of the feeding box is inclined, so that the material can slide into the feeding pipe better, so that the material can be automatically fed into the mixing box. The bottom material box is used for the staff to add materials at the bottom, so that the spiral shaft moves the material upward and conveys it, avoiding manual handling and lifting.
[0015] 2. The utility model uses a mixing rod driven by a motor to assist in the mixing of materials. The adjustment block is used to support the end of the connecting shaft. The screw rod rotates under the action of the motor, so that the adjustment block moves up and down outside the screw rod, thereby adjusting the height position of the mixing box. The outer support frame is used for installing the screw rod and also for supporting the mixing box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a fixed hopper mixer capable of automatic feeding according to the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a feeding component of a fixed hopper mixer capable of automatic feeding according to the utility model;
[0018] Figure 3 The utility model is a schematic diagram of the structure of an adjustment component of a fixed hopper mixer capable of automatic feeding.
[0019] In the figure: 1. mixing box; 2. mounting frame; 3. feeding assembly; 301. feeding pipe; 302. feeding box; 303. feeding pipe; 304. screw shaft; 305. bottom box; 4. mixing rod; 5. side mounting block; 6. connecting shaft; 7. adjusting assembly; 701. adjusting block; 702. threaded hole; 703. screw rod; 704. outer support frame; 8. box cover. DETAILED DESCRIPTION
[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0021] like Figure 1 As shown, a fixed hopper mixer capable of automatic feeding includes a mixing box 1 and a feeding assembly 3, a mounting frame 2 is arranged outside the mixing box 1, the mounting frame 2 is fixed to the outside of the mixing box 1, so that the side mounting block 5 can be better installed, the mounting frame 2 is in the shape of a square, and the side mounting block 5 is installed on the outside of the mounting frame 2, a box cover 8 is installed on the upper end of the mixing box 1 through a motor, and a mixing rod 4 is arranged inside the mixing box 1, the mixing rod 4 is driven by a motor for mixing materials, a connecting shaft 6 is installed on the outside of the side mounting block 5, and the side mounting block 5 and the connecting shaft 6 are vertically distributed, and the connecting shaft 6 is driven by the motor to drive the mixing box 1 to rotate.
[0022] like Figure 2 As shown, a feeding assembly 3 for automatic feeding is arranged at the rear side of the mixing box 1, and the feeding assembly 3 includes a feeding pipe 301, a feeding box 302, a feeding pipe 303, a spiral shaft 304 and a bottom material box 305. The upper end of the feeding pipe 301 is connected to the feeding box 302, and the inner wall of the feeding box 302 is inclined, so that the material can slide into the feeding pipe 301 better, so that the material can be automatically fed into the mixing box 1, and the feeding pipe 303 is installed at the lower end of the rear side of the feeding box 302. The spiral shaft 304 in the feeding pipe 303 vertically transports the material to the feeding box 302, and the spiral shaft 304 is arranged inside the feeding pipe 303, and the bottom material box 305 is installed at the lower end of the feeding pipe 303. The bottom material box 305 is used for the staff to feed at the bottom, so that the spiral shaft 304 moves the material upward for transportation, avoiding manual handling and lifting.
[0023] like Figure 3 As shown, the end of the connecting shaft 6 is connected with an adjusting component 7 for height adjustment, and the number of adjusting components 7 is set in two groups, the adjusting component 7 includes an adjusting block 701 and a threaded hole 702, and the surface of the adjusting block 701 is provided with a threaded hole 702, the adjusting block 701 is used to support the end of the connecting shaft 6, the adjusting component 7 also includes a screw rod 703 and an outer support frame 704, the inside of the threaded hole 702 is vertically provided with a screw rod 703, the screw rod 703 is rotated by the action of the motor, so that the adjusting block 701 moves up and down outside the screw rod 703, so that the height position of the mixing box 1 can be adjusted, and the end of the screw rod 703 is connected with an outer support frame 704, the outer support frame 704 is used for installing the screw rod 703 and also for supporting the mixing box 1.
[0024] In summary, the fixed hopper mixer with automatic feeding is firstly based on Figure 1-Figure 3In the structure shown in the figure, when mixing, the staff pours the material into the bottom material box 305, turns on the motor at the end of the spiral shaft 304 to make it rotate in the feeding pipe 303, and continuously transports the material in the bottom material box 305 to the upper material box 302 during rotation, completing the automatic loading of the material, avoiding manual handling and lifting, and the material transported to the upper material box 302 slides down through its internal slope into the feeding pipe 301, and the material then falls into the mixing box 1 through the feeding pipe 301. When mixing, the box cover 8 rotates. The cover is placed on the top of the mixing box 1, and the connecting shaft 6 is driven by the motor to drive the mixing box 1 to rotate and mix the materials. The mixing rod 4 rotates to increase the stirring and mixing effect. After mixing, the motor at the end of the screw rod 703 can be controlled to rotate according to the height of the receiving barrel, so that the adjustment block 701 moves upward or downward outside the screw rod 703. When it moves to the desired position, the motor is turned off to stop the screw rod 703 from rotating, and the height position of the mixing box 1 is temporarily fixed. At this time, the height position of the mixing box 1, that is, the position of the discharge port, is adjusted.
[0025] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A fixed hopper mixer capable of automatic feeding, comprising a mixing box (1) and a feeding assembly (3), characterized in that: The mixing box (1) is provided with a mounting frame (2) on the outside, and the feeding assembly (3) for automatic feeding is arranged on the rear side of the mixing box (1), and the feeding assembly (3) comprises a feeding pipe (301), a feeding box (302), a feeding pipe (303), a spiral shaft (304) and a bottom material box (305), the upper end of the feeding pipe (301) is connected to the feeding box (302), and the feeding pipe (303) is installed at the lower end of the rear side of the feeding box (302), the feeding pipe (303) is provided with a spiral shaft (304) inside, and the bottom material box (305) is installed at the lower end of the feeding pipe (303).
2. A fixed hopper mixer capable of automatic loading according to claim 1, characterized in that: The shape of the mounting frame (2) is a square, and a side mounting block (5) is mounted on the outer side of the mounting frame (2).
3. The fixed hopper mixer capable of automatic loading according to claim 1, characterized in that: A box cover (8) is installed at the upper end of the mixing box (1) via a motor, and a mixing rod (4) is arranged inside the mixing box (1).
4. The fixed hopper mixer capable of automatic loading according to claim 2, characterized in that: A connecting shaft (6) is installed on the outer side of the side mounting block (5), and the side mounting block (5) and the connecting shaft (6) are vertically distributed.
5. The fixed hopper mixer capable of automatic loading according to claim 4, characterized in that: The end of the connecting shaft (6) is connected to an adjustment assembly (7) for height adjustment, and the number of the adjustment assemblies (7) is set to two groups.
6. A fixed hopper mixer capable of automatic loading according to claim 5, characterized in that: The adjustment assembly (7) comprises an adjustment block (701) and a threaded hole (702), and the threaded hole (702) is provided on the surface of the adjustment block (701).
7. A fixed hopper mixer capable of automatic loading according to claim 6, characterized in that: The adjustment assembly (7) further comprises a screw rod (703) and an outer support frame (704); the screw rod (703) is vertically arranged inside the threaded hole (702), and the end of the screw rod (703) is connected to the outer support frame (704).
