Material anti-accumulation spiral conveying mechanism of homogenizing equipment
By designing a conveyor frame and adjusting mechanism, the screw conveyor system solves the problem of limited material discharge space, achieves all-round material guidance and prevents accumulation, improves conveying efficiency and protects the screw shaft.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-03-17
AI Technical Summary
Existing screw conveyor mechanisms have limited space when materials are dumped, making it difficult to guide and transport materials in all directions.
A material anti-accumulation spiral conveying mechanism was designed, which includes a conveying frame, a drive motor, an adjustment mechanism, and an auxiliary mechanism. Through the cooperation of the spiral auger shaft and the adjustment mechanism, the material is effectively guided and poured out. The guide tube, connecting plate, and positioning column are used for insertion and limiting, and the auxiliary mechanism provides opening and closing protection to prevent foreign objects from entering.
It enables omnidirectional material discharge and prevents accumulation, avoids material jamming, protects the auger shaft, and improves conveying efficiency.
Smart Images

Figure CN224000403U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of material anti-accumulation spiral conveying mechanism, and in particular to a material anti-accumulation spiral conveying mechanism for a homogenization device. Background Technology
[0002] The anti-accumulation screw conveyor mechanism of homogenizing equipment is mainly designed to prevent material from piling up during the conveying process, ensuring smooth material transport from one location to another. The screw blades are the core component of the screw conveyor mechanism, typically made of wear-resistant materials, and have a certain bending angle and width. The screw blades propel the material forward by rotating, preventing material from accumulating inside the conveying pipe, a common feature in daily life.
[0003] Existing technologies, such as the utility model patent with publication number CN216970969U, disclose a spiral conveying mechanism. This patent includes a conveying trough, a filter screen is provided on the bottom wall of the conveying trough, spiral blades are rotatably connected in the conveying trough, a driving mechanism is provided at one end of the spiral blades, and bristles are provided on the outer periphery of the spiral blades. The bristles can clean the filter screen. During the rotation and pushing process of the spiral conveying mechanism, the rotation of the spiral blades drives the bristles to circulate and clean the filter screen, thus preventing the filter screen from becoming clogged.
[0004] In daily use, it has been found that when operating the screw conveyor, materials are transported to a designated location by the screw conveyor. However, when unloading the materials, the space for unloading is limited, which makes it inconvenient to guide and transport large quantities of materials in all directions. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the existing technology that, during the operation of a screw conveyor mechanism, materials are transported to a designated location by the screw conveyor mechanism, but when the materials are unloaded, the space for unloading is limited, which makes it inconvenient to guide and transport large quantities of materials in all directions.
[0006] To solve the above technical problems, this utility model provides a material anti-accumulation spiral conveying mechanism for a homogenization device, comprising: a conveying frame, a drive motor, and an adjusting mechanism. Several support frames are mounted on the lower surface of the conveying frame. A spiral auger shaft is rotatably connected to the inner wall of the conveying frame. The drive motor is mounted on one side wall of the conveying frame, and its output end is fixedly connected to one end of the spiral auger shaft. A feed frame is fixedly connected to the upper end of the conveying frame near the drive motor. The adjusting mechanism is located on the bottom side of the conveying frame away from the drive motor. The adjusting mechanism includes a discharge frame. The upper end is fixedly connected to the lower surface of the conveying frame. A guide tube, which is a plastic hose, is inserted into the lower surface of the discharge frame. Connecting frames are fixedly connected to both sides of the upper end of the guide tube. A connecting plate is rotatably connected to the inner wall of the connecting frame. The cross-section of the connecting plate is "L". A clamping plate is fixedly connected to both sides of the discharge frame. A moving rod slides through the surface of the clamping plate. A first spring is sleeved on the arc surface of the moving rod. The two ends of the first spring are fixedly connected to the clamping plate and the moving rod, respectively. An insertion hole is opened on the short arm end surface of the connecting plate. The inner wall of the insertion hole is inserted into the arc surface of the moving rod.
[0007] The effect achieved by the above components is as follows: during the material conveying process of the homogenizing equipment, the spiral auger shaft in the conveying frame will be used for auxiliary operation, which helps to avoid the accumulation of materials. During this process, the material can be effectively guided and conveyed by the adjustment mechanism set on the lower surface of one end of the conveying frame, which facilitates all-round dumping.
[0008] Preferably, positioning posts are fixedly connected to both ends of the guide tube, and positioning plates are fixedly connected to both ends of the discharge frame, with the inner wall of the positioning plate interlocking with the arc surface of the positioning post.
[0009] The effect achieved by the above components is that, through the insertion between the positioning post and the positioning plate, the guide tube and the discharge frame can be effectively docked and limited.
[0010] Preferably, both ends of the inner wall of the connecting frame are fitted with coil springs, and the two ends of the coil springs are fixedly connected to the connecting frame and the connecting plate, respectively.
[0011] The effect achieved by the above components is that the torsional force generated by the coil spring can effectively compress and protect the position of the connecting plate.
[0012] Preferably, a baffle is slidably passed through the upper surface of the connecting plate, a slide rod is fixedly connected to the inner wall of the baffle, a slide frame is fixedly connected to the upper inner wall of the connecting plate, the inner wall of the slide frame is slidably connected to the arc surface of the slide rod, a second spring is sleeved on the arc surface of the slide rod, and the two ends of the second spring are fixedly connected to the baffle and the slide frame respectively.
[0013] The effect achieved by the above components is as follows: by sliding and limiting the position of the baffle, the baffle can be abutted and fixed with the plate. The extrusion force generated by the second spring on the arc surface of the slide rod can stretch and fix the position of the baffle, preventing the baffle from sliding off.
[0014] Preferably, an auxiliary mechanism is provided on the upper surface of the feeding frame. The auxiliary mechanism includes a closing plate, one side of which is rotatably connected to the side wall of the feeding frame. An adjusting plate is fixedly connected to one end surface of the closing plate. The adjusting plate has an "L" shaped cross-section. An adjusting block is fixedly connected to the upper side wall of the feeding frame. The surface of the adjusting block abuts against the lower surface of the adjusting plate. An auxiliary plate is fixedly connected to one side of the feeding frame. An adjusting rod slides through the inner wall of the auxiliary plate. Limiting grooves are provided on the sides of the adjusting plate and the adjusting block that are away from each other. The same limiting frame is inserted into the inner wall of the two limiting grooves. The limiting frame is an elastic frame with a "U" shaped cross-section. One side of the limiting frame is fixedly connected to the adjusting rod.
[0015] The effect achieved by the above components is as follows: during the operation of the feed frame, in order to prevent debris from entering the conveying frame and causing wear to the rotating auger shaft, the auxiliary mechanism set at the upper end of the feed frame can be used for opening and closing protection operations, which helps to protect the auger shaft in the entire conveying frame.
[0016] Preferably, a third spring is fitted onto the arc surface of the adjusting rod, and the two ends of the third spring are fixedly connected to the auxiliary plate and the limiting frame, respectively.
[0017] The effect achieved by the above components is that the squeezing force generated by the third spring can squeeze and fix the position of the limiting frame, preventing the limiting frame from sliding and falling off the adjusting rod.
[0018] Preferably, an acrylic plate is fixedly connected to the side wall surface of the feeding frame, and the cross-sectional dimensions of the acrylic plate are adapted to the cross-sectional dimensions of the feeding frame.
[0019] The effect achieved by the above components is that the interior of the feed frame can be directly observed with the help of the acrylic plate, thus avoiding jamming during material conveying.
[0020] Compared with related technologies, the material anti-accumulation screw conveyor mechanism for homogenization equipment provided by this utility model has the following beneficial effects:
[0021] This utility model provides a material anti-accumulation spiral conveying mechanism for a homogenization device. By operating the adjustment mechanism, the position of the guide tube is fixed and limited. The guide tube is connected to the connecting plates on both sides of the bottom of the discharge frame and the connecting plates on both sides of the upper end of the guide tube, thereby effectively and conveniently fixing and adjusting the position of the guide tube, and facilitating better discharge and conveying of the conveyed material.
[0022] By operating the auxiliary mechanism, the opening and closing of the upper surface of the feed frame is achieved. The opening and closing can be achieved by flipping the closing plate, thereby effectively protecting the feed frame, preventing foreign objects from entering the feed frame, and helping to protect the spiral auger shaft inside the conveying frame. Attached Figure Description
[0023] Figure 1 A schematic diagram of the material anti-accumulation spiral conveying mechanism of a homogenization device provided by this utility model;
[0024] Figure 2 for Figure 1 A partial structural diagram of the three-dimensional structure shown;
[0025] Figure 3 for Figure 1 The diagram shows the structure of the adjustment mechanism.
[0026] Figure 4 for Figure 3 The enlarged structural diagram at point A is shown below;
[0027] Figure 5 for Figure 1 The diagram shows the structure of the auxiliary mechanism.
[0028] Figure 6 for Figure 5 The enlarged structural diagram at point B is shown.
[0029] The following are the labeling elements in the diagram: 1. Support frame; 2. Conveying frame; 3. Drive motor; 4. Adjusting mechanism; 401. Discharge frame; 402. Guide tube; 403. Connecting frame; 404. Coil spring; 405. Connecting plate; 406. Positioning post; 407. Positioning plate; 408. Clamping plate; 409. Moving rod; 410. First spring; 411. Insertion hole; 412. Baffle; 413. Sliding frame; 414. Sliding rod; 415. Second spring; 5. Auxiliary mechanism; 51. Closing plate; 52. Acrylic plate; 53. Adjusting plate; 54. Limiting groove; 55. Adjusting block; 56. Limiting frame; 57. Auxiliary plate; 58. Adjusting rod; 59. Third spring; 6. Spiral auger shaft; 7. Feeding frame. Detailed Implementation
[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0031] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0032] Please see Figures 1 to 6 The present invention provides a material anti-accumulation spiral conveying mechanism for a homogenization device, comprising: a conveying frame 2, a drive motor 3, and an adjusting mechanism 4. A plurality of support frames 1 are installed on the lower surface of the conveying frame 2. A spiral auger shaft 6 is rotatably connected to the inner wall of the conveying frame 2. The drive motor 3 is installed on one side wall of the conveying frame 2. The output end of the drive motor 3 is fixedly connected to one end of the spiral auger shaft 6. A feed frame 7 is fixedly connected to the upper end of the conveying frame 2 near the drive motor 3. The adjusting mechanism 4 is located on the bottom end of the conveying frame 2 away from the drive motor 3. An auxiliary mechanism 5 is provided on the upper surface of the feed frame 7.
[0033] In the embodiments of this utility model, please refer to Figure 3 and Figure 4 The adjusting mechanism 4 includes a discharge frame 401, the upper end of which is fixedly connected to the lower surface of the conveying frame 2. A guide tube 402, which is a plastic hose, is inserted into the lower surface of the discharge frame 401. Connecting brackets 403 are fixedly connected to both sides of the upper end of the guide tube 402. A connecting plate 405 is rotatably connected to the inner wall of the connecting bracket 403. The cross-section of the connecting plate 405 is "L". A clamping plate 408 is fixedly connected to both sides of the discharge frame 401. A moving rod 409 slides through the surface of the clamping plate 408. A first spring 410 is sleeved on the arc surface of the moving rod 409. The two ends of the first spring 410 are fixedly connected to the clamping plate 408 and the moving rod 409, respectively. An insertion hole 411 is opened on the short arm end surface of the connecting plate 405. The inner wall of the insertion hole 411 is connected to the arc surface of the moving rod 409. The guide tube 402 is fixedly connected to the side walls of both ends with positioning pins 406, and the discharge frame 401 is fixedly connected to the side walls of both ends with positioning plates 407. The inner wall of the positioning plate 407 is inserted into the arc surface of the positioning pin 406. The inner wall of the connecting frame 403 is fitted with coil springs 404 at both ends. The two ends of the coil springs 404 are fixedly connected to the connecting frame 403 and the connecting plate 405 respectively. The upper surface of the connecting plate 405 is slidably connected to a baffle 412. The inner wall of the baffle 412 is fixedly connected to a slide rod 414. The upper inner wall of the connecting plate 405 is fixedly connected to a slide frame 413. The inner wall of the slide frame 413 is slidably connected to the arc surface of the slide rod 414. The arc surface of the slide rod 414 is fitted with a second spring 415. The two ends of the second spring 415 are fixedly connected to the baffle 412 and the slide frame 413 respectively.
[0034] In the embodiments of this utility model, please refer to Figure 5 and Figure 6 The auxiliary mechanism 5 includes a closing plate 51, one side of which is rotatably connected to the side wall of the feed frame 7. An adjusting plate 53 is fixedly connected to one end surface of the closing plate 51. The adjusting plate 53 has an "L" shaped cross-section. An adjusting block 55 is fixedly connected to the upper side wall of the feed frame 7. The surface of the adjusting block 55 abuts against the lower surface of the adjusting plate 53. An auxiliary plate 57 is fixedly connected to one side of the feed frame 7. An adjusting rod 58 slides through the inner wall of the auxiliary plate 57. The adjusting plate 53 and the adjusting block 55 are located on opposite sides. Both are provided with limiting grooves 54, and the inner walls of the two limiting grooves 54 are connected to the same limiting frame 56. The limiting frame 56 is an elastic frame with a "U" shaped cross section. One side of the limiting frame 56 is fixedly connected to the adjusting rod 58. The arc surface of the adjusting rod 58 is fitted with a third spring 59. The two ends of the third spring 59 are fixedly connected to the auxiliary plate 57 and the limiting frame 56 respectively. An acrylic plate 52 is fixedly connected to the side wall surface of the feeding frame 7. The cross-sectional dimensions of the acrylic plate 52 are adapted to the cross-sectional dimensions of the feeding frame 7.
[0035] The working principle of the material anti-accumulation spiral conveying mechanism of the homogenizing equipment provided by this utility model is as follows: During the homogenization and conveying of materials, the spiral auger shaft 6 in the conveying frame 2 will be used for auxiliary operation. During this process, the conveyed material can be conveniently poured out at one end of the conveying frame 2 through the adjustment mechanism 4. At this time, the upper end of the guide tube 402 is first inserted into the discharge frame 401 on the lower surface of one end of the conveying frame 2, and the positioning posts 406 on both sides of the upper end of the guide tube 402 are inserted into the positioning plate 407. At this time, the position of the entire guide tube 402 will be temporarily limited. After that... Next, flip the connecting plates 405 at both ends of the guide tube 402 so that the connecting plates 405 are flipped to the position of the side wall clamping plate 408 of the discharge frame 401. Then, pull the moving rod 409 so that the moving rod 409 can be inserted into the insertion hole 411 on the surface of the connecting plate 405 by means of the tension generated by the first spring 410. Then, pull the baffle 412 that slides on the inner wall of the connecting plate 405 so that the baffle 412 can be locked and limited to the surface of the clamping plate 408 to prevent the connecting plate 405 from sliding off. At this time, the entire guide tube 402 can be effectively used for material discharge and conveying operations.
[0036] During the material input process using the feed frame 7 at the upper end of the conveyor frame 2, when not in use, the auxiliary mechanism 5 at the upper end of the feed frame 7 can be used to open and close the upper surface of the feed frame 7 by closing the closing plate 51. At this time, the closing plate 51 is flipped so that the adjusting plate 53 fixed at one end of the closing plate 51 abuts against the adjusting block 55 on one side of the upper end of the feed frame 7. Then, the adjusting rod 58 on the surface of the auxiliary plate 57 is pulled so that the limiting frame 56 fixed at one end of the adjusting rod 58 is inserted into the limiting groove 54 opened on the surface of the adjusting plate 53 and the adjusting block 55 for limiting. During this process, the adjusting rod 58 can be limited by the squeezing force generated by the third spring 59 to prevent the limiting frame 56 from shifting position. At this time, the position of the entire closing plate 51 can be fixed.
[0037] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A material anti-piling screw conveyor mechanism of a homogenizing apparatus, characterized by, Include: The conveying frame (2), drive motor (3) and adjusting mechanism (4), the lower surface of the conveying frame (2) is provided with several support frames (1), the inner wall of the conveying frame (2) is rotatably connected with the spiral auger shaft (6), the drive motor (3) is installed on one end side wall of conveying frame (2), the output end of the drive motor (3) is fixedly connected with one end of the spiral auger shaft (6), the upper end of the conveying frame (2) is fixedly communicated with the feeding frame (7) near one end of the drive motor (3), the adjusting mechanism (4) is arranged on the bottom end of the conveying frame (2) away from one side of the drive motor (3), the adjusting mechanism (4) includes the discharge frame (401), the upper end of the discharge frame (401) is fixedly communicated with the lower surface of the conveying frame (2), the lower surface of the discharge frame (401) is inserted with the guide pipe (402), the guide pipe (402) is a plastic hose, the upper end of the guide pipe (402) is fixedly connected with the connecting frame (403) on both sides, the inner wall of the connecting frame (403) is rotatably connected with the link plate (405), the cross section of the link plate (405) is in the shape of ''L'', both sides of the discharge frame (401) are fixedly connected with the clamping plate (408), the surface of the clamping plate (408) is slidably penetrated by the moving rod (409), the circular surface of the moving rod (409) is sleeved with the first spring (410), the two ends of the first spring (410) are fixedly connected with the clamping plate (408) and the moving rod (409) respectively, the surface of the short arm end of the link plate (405) is provided with the insertion hole (411), the inner wall of the insertion hole (411) is inserted with the circular surface of the moving rod (409).
2. A material anti-piling screw conveyor mechanism of a homogenizing apparatus according to claim 1, characterized in that, Both ends of the side wall of the guide pipe (402) are fixedly connected with the positioning column (406), both ends of the side wall of the discharge frame (401) are fixedly connected with the positioning plate (407), the inner wall of the positioning plate (407) is inserted with the circular surface of the positioning column (406).
3. A material anti-piling screw conveyor mechanism of a homogenizing apparatus according to claim 1, characterized in that, The inner wall of the connecting frame (403) is sleeved with the coil spring (404) at both ends, the two ends of the coil spring (404) are fixedly connected with the connecting frame (403) and the link plate (405) respectively.
4. A material anti-piling screw conveyor mechanism of a homogenizing apparatus according to claim 1, characterized in that, The upper end surface of the link plate (405) is slidably penetrated by the baffle (412), the inner wall of the baffle (412) is fixedly connected with the sliding rod (414), the upper end inner wall of the link plate (405) is fixedly connected with the sliding frame (413), the inner wall of the sliding frame (413) is slidably connected with the circular surface of the sliding rod (414), the circular surface of the sliding rod (414) is sleeved with the second spring (415), the two ends of the second spring (415) are fixedly connected with the baffle (412) and the sliding frame (413) respectively.
5. A material anti-piling screw conveyor mechanism of a homogenizing apparatus according to claim 1, characterized in that, The upper end surface of the feeding frame (7) is provided with an auxiliary mechanism (5), the auxiliary mechanism (5) comprises a closing plate (51), one side of the closing plate (51) is rotatably connected with the side wall of the feeding frame (7), one end surface of the closing plate (51) is fixedly connected with an adjusting plate (53), the cross section of the adjusting plate (53) is "L" shape, the upper end side wall of the feeding frame (7) is fixedly connected with an adjusting block (55), the surface of the adjusting block (55) is abutted with the lower surface of the adjusting plate (53), one side of the feeding frame (7) is fixedly connected with an auxiliary plate (57), the inner wall of the auxiliary plate (57) is slidably penetrated by an adjusting rod (58), the side, away from each other, of the adjusting plate (53) and the adjusting block (55) is provided with a limiting slot (54), the inner wall of the two limiting slots (54) is inserted with the same limiting frame (56), the limiting frame (56) is an elastic frame, the cross section of the limiting frame (56) is "U" shape, one side of the limiting frame (56) is fixedly connected with the adjusting rod (58).
6. A material anti-piling screw conveyor mechanism of a homogenizing apparatus according to claim 5, characterized in that, The circular arc surface of the adjusting rod (58) is sleeved with a third spring (59), the two ends of the third spring (59) are fixedly connected with the auxiliary plate (57) and the limiting frame (56) respectively.
7. A material anti-piling screw conveyor mechanism of a homogenizing apparatus according to claim 5, wherein The side wall surface of the feeding frame (7) is fixedly connected with a acrylic plate (52), the cross section size of the acrylic plate (52) is matched with the cross section size of the feeding frame (7).