Feeding device of powder stirrer

Abstract

The feeding device comprises an adjusting seat, a sliding block, a mounting seat, a material conveying pipe and a connecting seat, the sliding block is movably connected to the inner wall of the adjusting seat, the mounting seat is fixedly connected to the top of the sliding block, the material conveying pipe is arranged on the inner wall of the mounting seat, the connecting seat is fixedly connected to the right side of the material conveying pipe, and the connecting seat is fixedly connected to the right side of the material conveying pipe. Grooves are formed in the two sides of the inner wall of the connecting base. Through the arrangement of the groove, the filter screen plate, the fixing assembly and the shifting assembly, the filter screen plate can be effectively fixed in the groove through the fixing assembly, raw materials which are not completely crushed can be filtered through the filter screen plate, and the problem that the device is lack of a filtering structure is solved; the problems that due to the fact that raw materials which are not completely smashed are attached to powder, a conveying pipe is blocked, the powder can be left in the conveying pipe, and reuse of the conveying pipe is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of powder feeding devices, in particular to a feeding device for a powder mixer. Background Art

[0002] In the field of powder processing, such as chemical, pharmaceutical and food industries, mixing and stirring powders are common process steps. In order to improve product quality, ensure material uniformity and increase production efficiency, it is necessary to accurately control the feeding process to ensure that various powder raw materials can be efficiently and accurately added to the mixer, so a feeding device is needed for feeding.

[0003] At present, the Chinese utility model with the publication number CN203777980U discloses an automatic feeding device for a vacuum mixer, which belongs to the technical field of feeding devices. The automatic feeding device for a vacuum mixer comprises a bottom plate, a height adjustment mechanism is installed at the top of the bottom plate, a horizontal plate is connected to the top of the height adjustment mechanism, a translation mechanism is installed at the top of the horizontal plate, a first column is installed at one side of the top of the horizontal plate, a first fixed sleeve is installed at the top of the first column, a feed pipe is installed on the inner side of the first fixed sleeve, a bellows is installed at one end of the feed pipe, a raw material conveying pipe is connected to one end of the bellows, a vertical pipe is installed at one end of the raw material conveying pipe, a discharge pipe is connected to the bottom end of the vertical pipe, and both sides of the translation mechanism are connected to a limiting mechanism. The utility model can effectively adjust the level of the raw material conveying pipe, which is convenient for matching the vacuum mixer feed port at different positions, and has high practical value.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that although the above equipment can solve the problem that the horizontal position of the existing raw material conveying pipe cannot be adjusted, resulting in difficulty in matching the feed ports at different positions, during use, the device lacks a filtering structure. When the mixer is fed with materials through the feeding device, the powder will be accompanied by incompletely crushed raw materials, which will cause the conveying pipe to be blocked, and the powder will remain inside the conveying pipe, affecting the reuse of the conveying pipe. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a feeding device for a powder mixer, which has the advantage of a filtering function and solves the problem that the device lacks a filtering structure. When the mixer is fed with the feeding device, the powder will be accompanied by incompletely crushed raw materials, thereby causing the conveying pipe to be blocked, and the powder will remain inside the conveying pipe, affecting the reuse of the conveying pipe.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a powder mixer, comprising an adjusting seat, a slider, a mounting seat, a feed pipe and a connecting seat, the slider being movably connected to the inner wall of the adjusting seat, the mounting seat being fixedly connected to the top of the slider, the feed pipe being arranged on the inner wall of the mounting seat, the connecting seat being fixedly connected to the right side of the feed pipe, grooves being provided on both sides of the inner wall of the connecting seat, a filter screen being movably connected to the inner wall of the groove, fixing components being fixedly connected to both sides of the connecting seat, a support being fixedly connected to the top of the support, and a toggle component being fixedly connected to the top of the support.

[0007] As a preferred embodiment of the utility model, the fixing assembly includes a mounting bracket, the mounting bracket is fixedly connected to both sides of the connecting seat, the inner wall of the mounting bracket is movably connected with a fixing rod, the surface of the fixing rod is fixedly connected with a fixing block, the surface of the fixing rod is sleeved with a compression spring, one end of the compression spring is fixedly connected to the outer side of the fixing block, the other end of the compression spring is fixedly connected to the inner wall of the mounting bracket, slots are provided on both sides of the filter screen plate, and the inner side of the fixing rod is movably connected to the inner wall of the slot.

[0008] As a preferred embodiment of the utility model, the toggle assembly includes a driving motor, the driving motor is fixedly connected to the top of the support, a toggle block is fixedly installed on the output end of the driving motor, the toggle block is elliptical, a return spring is provided on the inner wall of the mounting seat, one end of the return spring is fixedly connected to the bottom of the inner wall of the mounting seat, and the other end of the return spring is fixedly connected to the surface of the feed pipe.

[0009] As a preferred embodiment of the utility model, a pulling block is fixedly connected to the outer side of the fixing rod, and the pulling block is arranged in a V shape.

[0010] As a preferred embodiment of the utility model, a limiting groove is provided on the top of the mounting seat, an inner wall of the limiting groove is movably connected to a limiting rod, and a bottom of the limiting rod is fixedly connected to the surface of the feed pipe.

[0011] As a preferred embodiment of the present invention, a mounting groove is provided on the top of the connecting seat, and an observation plate is fixedly connected to the inner wall of the mounting groove.

[0012] As a preferred embodiment of the present invention, a warning strip is provided on the left side of the adjustment seat, and the warning strip is fixedly sleeved on the surface of the feed pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can effectively enable the fixing component to fix the filter screen plate inside the groove by arranging the groove, the filter screen plate, the fixing component and the toggle component. The incompletely crushed raw materials can be filtered through the filter screen plate to prevent larger raw materials from entering the inside of the feed pipe and causing blockage. The problem that the device lacks a filtering structure and the feed pipe is blocked when the mixer is fed through the feeding device is solved. The powder will be accompanied by incompletely crushed raw materials, thereby causing the feed pipe to be blocked, and the powder will remain inside the feed pipe, affecting the reuse of the feed pipe. The utility model has the advantage of filtering function.

[0015] 2. The utility model can effectively limit the fixing rod by setting a fixing component, and push the fixing block to move inward by the elastic force of the compression spring, so that the fixing block drives the fixing rod to move inward, and inserts the fixing rod into the inside of the slot, so that the filter screen can be installed and fixed, so that the filter screen can stably filter the raw materials.

[0016] 3. The utility model is provided with a toggle assembly, which can effectively enable the driving motor to drive the toggle block to rotate, and the toggle block is used to toggle the feed pipe upward, and the feed pipe is reset by the reset spring, so that the feed pipe can be shaken up and down, and the powder adsorbed on the inner wall of the feed pipe is separated from the raw material, so as to avoid the powder remaining in the inside of the feed pipe and affecting its reuse. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the mounting seat of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional three-dimensional structure of the connecting seat of the utility model.

[0020] In the figure: 1. Adjustment seat; 2. Slider; 3. Mounting seat; 4. Feed pipe; 5. Connecting seat; 6. Groove; 7. Filter screen; 8. Fixing assembly; 81. Mounting frame; 82. Fixing rod; 83. Fixing block; 84. Compression spring; 85. Slot; 9. Support; 10. Toggle assembly; 101. Drive motor; 102. Toggle block; 103. Reset spring; 11. Pull block; 12. Limiting groove; 13. Limiting rod; 14. Mounting groove; 15. Observation plate; 16. Warning strip. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 3 As shown, the utility model provides a feeding device for a powder mixer, comprising an adjusting seat 1, a slider 2, a mounting seat 3, a feed pipe 4 and a connecting seat 5, the slider 2 is movably connected to the inner wall of the adjusting seat 1, the mounting seat 3 is fixedly connected to the top of the slider 2, the feed pipe 4 is arranged on the inner wall of the mounting seat 3, the connecting seat 5 is fixedly connected to the right side of the feed pipe 4, grooves 6 are provided on both sides of the inner wall of the connecting seat 5, a filter screen plate 7 is movably connected to the inner wall of the groove 6, fixing components 8 are fixedly connected to both sides of the connecting seat 5, a support 9 is fixedly connected to the top of the support 9, and a toggle component 10 is fixedly connected to the top of the support 9.

[0023] refer to Figure 1 and Figure 3 The fixing assembly 8 includes a mounting frame 81, which is fixedly connected to both sides of the connecting seat 5. The inner wall of the mounting frame 81 is movably connected with a fixing rod 82, and the surface of the fixing rod 82 is fixedly connected with a fixing block 83. The surface of the fixing rod 82 is sleeved with a compression spring 84, one end of the compression spring 84 is fixedly connected to the outer side of the fixing block 83, and the other end of the compression spring 84 is fixedly connected to the inner wall of the mounting frame 81. Slots 85 are provided on both sides of the filter screen plate 7, and the inner side of the fixing rod 82 is movably connected to the inner wall of the slot 85.

[0024] As a technical optimization scheme of the utility model, by setting a fixing component 8, the mounting frame 81 can effectively limit the fixing rod 82, and the elastic force of the compression spring 84 can push the fixing block 83 to move inward, so that the fixing block 83 drives the fixing rod 82 to move inward, and the fixing rod 82 is inserted into the interior of the slot 85, so that the filter screen plate 7 can be installed and fixed, so that the filter screen plate 7 can stably filter the raw materials.

[0025] refer to Figure 1 and Figure 2 The toggle assembly 10 includes a driving motor 101, which is fixedly connected to the top of the support 9. The toggle block 102 is elliptical in shape. A return spring 103 is provided on the inner wall of the mounting seat 3. One end of the return spring 103 is fixedly connected to the bottom of the inner wall of the mounting seat 3, and the other end of the return spring 103 is fixedly connected to the surface of the feed pipe 4.

[0026] As a technical optimization scheme of the utility model, by setting up the toggle assembly 10, the driving motor 101 can effectively drive the toggle block 102 to rotate, the toggle block 102 can toggle the feed pipe 4 upward, and the reset spring 103 can reset the feed pipe 4, so that the feed pipe can be shaken up and down, and the powder adsorbed on the inner wall of the feed pipe 4 can be separated from the raw material, so as to avoid the powder remaining in the inside of the feed pipe 4 and affecting its reuse.

[0027] refer to Figure 2 and Figure 3 A pull block 11 is fixedly connected to the outer side of the fixing rod 82, and the pull block 11 is arranged in a V shape.

[0028] As a technical optimization solution of the utility model, by setting the pull block 11, the V-shaped pull block 11 can effectively facilitate the user to pull the fixing rod 82 to separate the fixing rod 82 from the slot 85, so that the user can disassemble the filter screen plate 7, thereby maintaining and replacing the filter screen plate 7.

[0029] refer to Figure 2 and Figure 3 A limiting groove 12 is provided on the top of the mounting seat 3 , and a limiting rod 13 is movably connected to the inner wall of the limiting groove 12 , and the bottom of the limiting rod 13 is fixedly connected to the surface of the conveying pipe 4 .

[0030] As a technical optimization solution of the utility model, by setting a limit groove 12 and a limit rod 13, the limit rod 13 can effectively slide on the inner wall of the limit groove 12, and the limit rod 13 can limit the feed pipe 4 to avoid the feed pipe 4 from shaking left and right, thereby improving the stability of the feed pipe 4 when it is moved.

[0031] refer to Figure 2 and Figure 3 A mounting groove 14 is provided on the top of the connecting seat 5 , and an observation plate 15 is fixedly connected to the inner wall of the mounting groove 14 .

[0032] As a technical optimization solution of the utility model, by providing the installation groove 14 and the observation plate 15, the installation groove 14 can effectively fix the observation plate 15, and the interior of the connecting seat 5 can be observed through the observation plate 15, so that the user can understand the filtering status of the filter screen plate 7.

[0033] refer to Figure 2 and Figure 3 A warning strip 16 is provided on the left side of the adjusting seat 1 , and the warning strip 16 is fixedly sleeved on the surface of the conveying pipe 4 .

[0034] As a technical optimization solution of the utility model, by setting a warning strip 16, the warning strip 16 can be effectively installed on the surface of the feed pipe 4. The warning strip 16 can serve as a warning to the surroundings to avoid unnecessary injuries caused by collision between the staff and the feed pipe 4.

[0035] The working principle and use process of the utility model are as follows: when in use, the user first adjusts the feeding pipe 4 to the desired position and angle through the adjustment seat 1, the slider 2 and the mounting seat 3, then the user installs the filter screen plate 7 to the inside of the groove 6, and pushes the fixing block 83 to move inwards through the elastic force of the compression spring 84, so that the fixing block 83 drives the fixing rod 82 to move inwards, and the fixing rod 82 is inserted into the inside of the slot 85, so that the filter screen plate 7 can be installed and fixed, which improves the stability of the filter screen plate 7 during filtration, and then the feeding pipe 4 is fed through the connecting seat 5. When the powder that is not completely crushed enters the connecting seat 5, the user observes the connecting seat 5 through the observation plate 15. The filter screen 7 is used to filter larger raw materials to prevent them from entering the feeding pipe 4 and causing blockage, thereby affecting its reuse. This improves the feeding efficiency of the feeding pipe 4 and the service life of the feeding pipe 4. After the powder is transported, the user starts the driving motor 101 to drive the shifting block 102 to rotate, and the feeding pipe 4 is shifted upward by the shifting block 102, and the feeding pipe 4 is reset by the reset spring 103, so that the feeding pipe can be shaken up and down, thereby separating the powder adsorbed on the inner wall of the feeding pipe 4 from the raw materials, and completely discharging the remaining powder through the feeding pipe 4 to avoid the powder remaining in the feeding pipe 4 and affecting its reuse.

[0036] To sum up: this feeding device of a powder mixer, by providing a groove 6, a filter screen plate 7, a fixing component 8 and a toggle component 10, can effectively enable the fixing component 8 to fix the filter screen plate 7 inside the groove 6, and the filter screen plate 7 can filter the incompletely crushed raw materials to prevent larger raw materials from entering the inside of the feed pipe 4 and causing blockage, thereby solving the problem that the device lacks a filtering structure and when the mixer is fed through the feeding device, the powder will be accompanied by incompletely crushed raw materials, thereby causing blockage of the delivery pipe, and the powder will remain inside the delivery pipe, affecting the reuse of the delivery pipe.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a powder mixer, comprising an adjusting seat (1), a sliding block (2), a mounting seat (3), a feeding pipe (4) and a connecting seat (5), characterized in that: The slider (2) is movably connected to the inner wall of the adjustment seat (1), the mounting seat (3) is fixedly connected to the top of the slider (2), the feed pipe (4) is arranged on the inner wall of the mounting seat (3), the connecting seat (5) is fixedly connected to the right side of the feed pipe (4), grooves (6) are provided on both sides of the inner wall of the connecting seat (5), a filter screen plate (7) is movably connected to the inner wall of the groove (6), fixing components (8) are fixedly connected to both sides of the connecting seat (5), a support (9) is fixedly connected to the top of the slider (2), and a toggle component (10) is fixedly connected to the top of the support (9).

2. The feeding device of a powder mixer according to claim 1, characterized in that: The fixing assembly (8) comprises a mounting frame (81), the mounting frame (81) being fixedly connected to both sides of the connecting seat (5), the inner wall of the mounting frame (81) being movably connected to a fixing rod (82), the surface of the fixing rod (82) being fixedly connected to a fixing block (83), the surface of the fixing rod (82) being sleeved with a compression spring (84), one end of the compression spring (84) being fixedly connected to the outer side of the fixing block (83), the other end of the compression spring (84) being fixedly connected to the inner wall of the mounting frame (81), both sides of the filter screen plate (7) being provided with slots (85), the inner side of the fixing rod (82) being movably connected to the inner wall of the slot (85).

3. The feeding device of a powder mixer according to claim 1, characterized in that: The shifting assembly (10) comprises a driving motor (101), the driving motor (101) being fixedly connected to the top of the support (9), a shifting block (102) being fixedly mounted on the output end of the driving motor (101), the shifting block (102) being arranged in an elliptical shape, a return spring (103) being arranged on the inner wall of the mounting seat (3), one end of the return spring (103) being fixedly connected to the bottom of the inner wall of the mounting seat (3), and the other end of the return spring (103) being fixedly connected to the surface of the feed pipe (4).

4. The feeding device of a powder mixer according to claim 2, characterized in that: A pull block (11) is fixedly connected to the outer side of the fixing rod (82), and the pull block (11) is arranged in a V shape.

5. The feeding device of a powder mixer according to claim 1, characterized in that: A limiting groove (12) is provided on the top of the mounting seat (3); the inner wall of the limiting groove (12) is movably connected to a limiting rod (13); and the bottom of the limiting rod (13) is fixedly connected to the surface of the feed pipe (4).

6. The feeding device of a powder mixer according to claim 1, characterized in that: A mounting groove (14) is provided on the top of the connection seat (5), and an observation plate (15) is fixedly connected to the inner wall of the mounting groove (14).

7. The feeding device of a powder mixer according to claim 1, characterized in that: A warning strip (16) is provided on the left side of the adjustment seat (1), and the warning strip (16) is fixedly sleeved on the surface of the material conveying pipe (4).

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