Anti-blocking device for concrete discharging bin
By installing dredging plates and dredging fan blades in the concrete discharge silo and using the driving mechanism to drive these components to rotate, the problem of easy blockage of the discharge silo is solved, and the smooth discharge of materials and the continuity of preparation work is achieved.
Patent Information
- Application Number
- CN202421098877.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing concrete discharge silos are easily blocked due to material accumulation, which affects the continuity of preparation and equipment efficiency.
A concrete discharge silo anti-blocking device is designed, including rotating the dredging plate and dredging fan blade installed in the discharge silo, and a driving mechanism for driving the rotation of these components to ensure that the material can be discharged smoothly.
By swinging and rotating the unblocking plate and unblocking fan blades, we can effectively prevent material blockage, ensure continuous discharge of concrete and improve equipment efficiency.
Smart Images

Figure CN222646745U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of concrete preparation, and in particular relates to a concrete discharging bin anti-blocking device. Background Art
[0002] Concrete is a general term for engineering composite materials that are made by bonding aggregates into a whole using cementitious materials. Concrete is prepared by mixing cement, sand, gravel, water and water reducer. The advantages of such concrete are high compressive strength, easy material acquisition, easy shaping, low price, and can be combined with steel to make various load-bearing components.
[0003] In the prior art, in the process of preparing concrete, different types of seed materials often need to be stirred and premixed. The premixed materials gather at the discharge port at the lower end of the storage bin under the action of gravity, which can easily block the discharge port, affecting the continuity of the entire concrete preparation work, affecting equipment efficiency and causing economic losses. Utility Model Content
[0004] In order to solve the technical problem that the existing concrete discharging bin cannot perform anti-blocking operation and affects the continuity of concrete preparation work, the utility model provides a concrete discharging bin anti-blocking device.
[0005] The utility model is implemented as follows: a concrete discharging bin anti-blocking device comprises: a discharging bin body; a group of dredging plates and dredging blades rotatably installed in the discharging bin body, the dredging blades are arranged below a group of the dredging plates; a cover slidably arranged at the bottom of the discharging bin body; and a driving mechanism arranged on the discharging bin body for driving a group of dredging plates and dredging blades to rotate.
[0006] Preferably, the driving mechanism includes: a group of sprockets respectively fixedly mounted on a group of output rods of the dredging plates; a chain mounted on a group of the sprockets, the chain meshing with a group of the sprockets; a first motor fixedly mounted on one side of the discharge bin body, the output shaft of the first motor being fixedly connected to the output rod of any one of the dredging plates; a second motor fixedly mounted on one side of the discharge bin body, the output shaft of the second motor being fixedly connected to the output rod of the dredging fan blades.
[0007] Preferably, a connection box is fixedly mounted on one side of the discharge bin body, a hydraulic cylinder is rotatably mounted on the connection box, a connection plate is fixedly mounted on the output rod of the hydraulic cylinder, and the connection plate is fixedly connected to the cover.
[0008] Preferably, a gear is fixedly sleeved on the hydraulic cylinder, a first electric telescopic rod is fixedly mounted on one side of the inner wall of the connecting box, a rack is fixedly mounted on the output rod of the first electric telescopic rod, and the rack is meshed with the gear.
[0009] Preferably, a guide rod is fixedly installed in the connection box, the guide rod is slidably connected to the rack, a connecting seat is slidably provided on the connection plate, and an arc plate is fixedly installed on one side of the connecting seat.
[0010] Preferably, a positioning rod is slidably installed at the bottom of the connecting seat, the positioning rod is slidably connected to the connecting plate, a compression spring and a baffle are sleeved on the positioning rod, and both ends of the compression spring are fixedly connected to the baffle and the connecting seat respectively.
[0011] Preferably, a protective box is installed on one side of the discharge bin body, and the protective box is buckled on the first motor and the chain. Liquid storage boxes are installed on the top of the connecting box and the protective box, and a group of droppers are installed on the bottom of the liquid storage boxes. A group of the droppers extend into the connecting box and the protective box respectively, and a group of the droppers are respectively located above the meshing points of the gear and rack and the sprocket and chain.
[0012] Preferably, a limit seat is fixedly installed on one side of the cover, a second electric telescopic rod is fixedly installed on one side of the discharge bin body, a limit block is installed on the output rod of the second electric telescopic rod, and the limit block is slidably connected to the limit seat.
[0013] Compared with the related art, the concrete discharging bin anti-blocking device provided by the utility model has the following beneficial effects:
[0014] By swinging the dredging plate left and right, the material is moved, thereby ensuring that the material will not be blocked in the discharge bin body, and the dredging effect is better. A group of dredging plates are driven left and right by the driving mechanism, thereby facilitating the dredging plate to prevent the material from being blocked, and the operation is relatively quick. The gear is driven to rotate by the rack, thereby causing the cover to rotate away from the discharge bin body, thereby facilitating the subsequent discharge operation of the discharge bin body. The guide rod is set to facilitate the guidance of the rack, thereby ensuring that the rack slides smoothly, which is beneficial to the rack-driven gear rotation. The arc plate is set to facilitate the protection of the hydraulic cylinder, thereby ensuring that the material will not splash onto the hydraulic cylinder, and the protection effect is better. Compared with the prior art, the concrete discharging silo anti-blocking device provided in the present invention mainly includes a discharging silo body; a group of dredging plates and dredging blades rotatably installed in the discharging silo body, and the dredging blades are arranged below a group of the dredging plates; a cover slidably arranged at the bottom of the discharging silo body; and a driving mechanism arranged on the discharging silo body for driving a group of dredging plates and dredging blades to rotate, so that the concrete discharging silo anti-blocking device can effectively perform anti-blocking operations on the discharging silo body, thereby ensuring smooth discharge of materials and having the advantage of better anti-blocking effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1This is a schematic diagram of the main cross-sectional structure of a concrete discharge bin anti-blocking device provided by the utility model;
[0016] Figure 2 It is a rear cross-sectional structural schematic diagram of a concrete discharge bin anti-blocking device provided by the utility model;
[0017] Figure 3 It is an assembly diagram of the gear and rack in the utility model;
[0018] Figure 4 for Figure 1 An enlarged structural diagram of part A shown in FIG.
[0019] Figure 5 for Figure 1 Schematic diagram of the enlarged structure of part B shown in FIG.
[0020] Figure numerals: 1. discharge bin body; 2. dredging plate; 3. dredging fan blades; 4. cover; 5. sprocket; 6. chain; 7. first motor; 8. second motor; 9. connecting box; 10. hydraulic cylinder; 11. connecting plate; 12. gear; 13. first electric telescopic rod; 14. rack; 15. guide rod; 16. connecting seat; 17. arc plate; 18. positioning rod; 19. protective box; 20. liquid storage box; 21. limit seat; 22. second electric telescopic rod; 23. limit block. DETAILED DESCRIPTION
[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0022] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0023] The utility model provides a concrete discharge bin anti-blocking device, such as Figure 1-5As shown, the concrete discharge bin anti-blocking device includes: a discharge bin body 1; a group of dredging plates 2 and dredging blades 3 rotatably installed in the discharge bin body 1, and the dredging blades 3 are arranged below a group of the dredging plates 2; a cover 4 slidably arranged at the bottom of the discharge bin body 1; and a driving mechanism arranged on the discharge bin body 1 for driving a group of dredging plates 2 and dredging blades 3 to rotate.
[0024] It should be noted that since most concrete discharge silos do not have an anti-blocking structure, when materials gather at the discharge port, it is very easy to cause the discharge port to be blocked, thus affecting the material discharge and the continuity of the entire concrete preparation work;
[0025] In this embodiment, when it is necessary to discharge the material, the driving mechanism is first started, so that the driving mechanism drives the dredging plate 2 to swing left and right, and then the material in the discharge bin body 1 is discharged, thereby ensuring that the material will not be blocked in the discharge bin body 1. At the same time, the dredging blades 3 are rotated, so that the dredging blades 3 rotate the material out, thereby ensuring smooth material discharge. At the same time, since the dredging blades 3 are arranged in a straight line, the discharge volume of the material can be adjusted, which is better to use.
[0026] In a further preferred embodiment of the utility model, the driving mechanism includes: a group of sprockets 5 respectively fixedly mounted on a group of output rods of the dredging plates 2; a chain 6 mounted on a group of the sprockets 5, the chain 6 meshing with a group of the sprockets 5; a first motor 7 fixedly mounted on one side of the discharge bin body 1, the output shaft of the first motor 7 being fixedly connected to the output rod of any one of the dredging plates 2; a second motor 8 fixedly mounted on one side of the discharge bin body 1, the output shaft of the second motor 8 being fixedly connected to the output rod of the dredging fan blades 3.
[0027] In this embodiment, when it is necessary to drive the dredging plate 2 to perform a swinging operation, the first motor 7 is first started so that the output shaft of the first motor 7 drives the dredging plate 2 to rotate, so that the dredging plate 2 drives the sprocket 5 to rotate synchronously, and the sprocket 5 drives the chain 6 to rotate, and then a group of sprockets 5 rotate synchronously, so as to move a group of dredging plates 2, thereby facilitating the dredging plate 2 to prevent material from being blocked.
[0028] In a further preferred embodiment of the utility model, a connecting box 9 is fixedly installed on one side of the discharge bin body 1, a hydraulic cylinder 10 is rotatably installed on the connecting box 9, a connecting plate 11 is fixedly installed on the output rod of the hydraulic cylinder 10, and the connecting plate 11 is fixedly connected to the cover 4.
[0029] In this embodiment, when discharging operation is required, the hydraulic cylinder 10 is first started, so that the hydraulic cylinder 10 drives the connecting plate 11 to slide. At the same time, the connecting plate 11 drives the cover 4 to move and separate it from the discharge bin body 1, thereby facilitating subsequent discharging operations.
[0030] In a further preferred embodiment of the utility model, a gear 12 is fixedly sleeved on the hydraulic cylinder 10, a first electric telescopic rod 13 is fixedly mounted on one side of the inner wall of the connecting box 9, a rack 14 is fixedly mounted on the output rod of the first electric telescopic rod 13, and the rack 14 is meshed with the gear 12.
[0031] In this embodiment, when the cover 4 needs to be rotated, the cover 4 is first slid away from the discharge bin body 1, and then the first electric telescopic rod 13 is started, so that the first electric telescopic rod 13 drives the rack 14 to slide, and the rack 14 drives the gear 12 to rotate, and then the gear 12 drives the hydraulic cylinder 10 to rotate, and the hydraulic cylinder 10 drives the cover 4 to rotate, so that the cover 4 is rotated away from the discharge port of the discharge bin body 1, and then the discharge bin body 1 can perform the discharge operation.
[0032] In a further preferred embodiment of the utility model, a guide rod 15 is fixedly installed in the connecting box 9, and the guide rod 15 is slidably connected to the rack 14. A connecting seat 16 is slidably provided on the connecting plate 11, and an arc plate 17 is fixedly installed on one side of the connecting seat 16.
[0033] In this embodiment, the guide rod 15 is provided to facilitate guiding the rack 14, thereby ensuring smooth sliding of the rack 14, which is beneficial for the rack 14 to drive the gear 12 to rotate. The arc plate 17 is provided to facilitate protecting the hydraulic cylinder 10, thereby ensuring that the material will not splash onto the hydraulic cylinder 10, and the protection effect is better.
[0034] In a further preferred embodiment of the utility model, a positioning rod 18 is slidably installed at the bottom of the connecting seat 16, and the positioning rod 18 is slidably connected to the connecting plate 11. A compression spring and a baffle are sleeved on the positioning rod 18, and the two ends of the compression spring are fixedly connected to the baffle and the connecting seat 16 respectively.
[0035] In this embodiment, the connecting seat 16 is positioned by the positioning rod 18, so that the arc plate 17 is assembled, which is relatively quick to assemble and convenient for subsequent removal and cleaning.
[0036] In a further preferred embodiment of the utility model, a protective box 19 is installed on one side of the discharge bin body 1, and the protective box 19 is buckled on the first motor 7 and the chain 6. Liquid storage boxes 20 are installed on the top of the connecting box 9 and the protective box 19, and a group of droppers are installed on the bottom of the liquid storage boxes 20. A group of the droppers extend into the connecting box 9 and the protective box 19 respectively, and a group of the droppers are respectively located above the gear 12 and the rack 14 and the sprocket 5 and the chain 6. Meshing.
[0037] In this embodiment, the provision of the liquid storage box 20 facilitates lubrication of the gear 12, the rack 14, the sprocket 5 and the chain 6, and the lubrication operation efficiency is high.
[0038] In a further preferred embodiment of the utility model, a limiting seat 21 is fixedly installed on one side of the cover 4, a second electric telescopic rod 22 is fixedly installed on one side of the discharge bin body 1, a limiting block 23 is installed on the output rod of the second electric telescopic rod 22, and the limiting block 23 is slidably connected to the limiting seat 21.
[0039] In this embodiment, the limit block 23 is slidably connected to the limit seat 21, thereby providing auxiliary support to the cover 4, and the support is relatively quick.
[0040] In summary, the device can effectively prevent the discharge bin body 1 from being blocked, thereby ensuring smooth discharge of materials, and has the advantage of good anti-blocking effect.
[0041] Compared with the related art, the present device swings the dredging plate 2 left and right to perform material shifting operations, thereby ensuring that the material will not be blocked in the discharge bin body 1, and the dredging effect is better. A group of dredging plates 2 are driven left and right by a driving mechanism, thereby facilitating the dredging plate 2 to prevent the material from being blocked, and the operation is relatively quick. The gear 12 is driven to rotate by the rack 14, thereby causing the cover 4 to rotate away from the discharge bin body 1, which is convenient for the subsequent discharge operation of the discharge bin body 1. The guide rod 15 is provided to facilitate guiding the rack 14, thereby ensuring that the rack 14 slides smoothly, which is beneficial for the rack 14 to drive the gear 12 to rotate. The arc plate 17 is provided to facilitate protection of the hydraulic cylinder 10, thereby ensuring that the material will not splash onto the hydraulic cylinder 10, and the protection effect is better.
[0042] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only schematic, such as the division of the above-mentioned units, which is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.
[0043] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.
Claims
1. A concrete discharge silo anti-blocking device, characterized in that: include: Discharge bin body (1); A group of dredging plates (2) and dredging blades (3) are rotatably mounted in the discharge bin body (1), wherein the dredging blades (3) are arranged below the group of dredging plates (2); A cover (4) slidably arranged at the bottom of the discharge bin body (1); A driving mechanism is provided on the discharge bin body (1) and is used to drive a group of dredging plates (2) and dredging blades (3) to rotate.
2. The concrete discharge bin anti-blocking device according to claim 1, characterized in that: The driving mechanism comprises: A group of sprockets (5) respectively fixedly sleeved on a group of output rods of the dredging plates (2); A chain (6) sleeved on a group of sprocket wheels (5), wherein the chain (6) is meshed with the group of sprocket wheels (5); A first motor (7) is fixedly mounted on one side of the discharge bin body (1), wherein an output shaft of the first motor (7) is fixedly connected to an output rod of any one of the dredging plates (2); A second motor (8) is fixedly mounted on one side of the discharge bin body (1), and an output shaft of the second motor (8) is fixedly connected to an output rod of the dredging fan blade (3).
3. The concrete discharge silo anti-blocking device according to claim 2, characterized in that: A connection box (9) is fixedly mounted on one side of the discharge bin body (1), a hydraulic cylinder (10) is rotatably mounted on the connection box (9), a connection plate (11) is fixedly mounted on the output rod of the hydraulic cylinder (10), and the connection plate (11) is fixedly connected to the cover (4).
4. The concrete discharge bin anti-blocking device according to claim 3, characterized in that: A gear (12) is fixedly sleeved on the hydraulic cylinder (10), a first electric telescopic rod (13) is fixedly mounted on one side of the inner wall of the connection box (9), a rack (14) is fixedly mounted on an output rod of the first electric telescopic rod (13), and the rack (14) is meshed with the gear (12).
5. The concrete discharge bin anti-blocking device according to claim 4, characterized in that: A guide rod (15) is fixedly installed in the connection box (9), and the guide rod (15) is slidably connected to the rack (14). A connecting seat (16) is slidably provided on the connection plate (11), and an arc plate (17) is fixedly installed on one side of the connecting seat (16).
6. The concrete discharge bin anti-blocking device according to claim 5, characterized in that: A positioning rod (18) is slidably mounted at the bottom of the connecting seat (16), and the positioning rod (18) is slidably connected to the connecting plate (11). A compression spring and a blocking piece are sleeved on the positioning rod (18), and two ends of the compression spring are fixedly connected to the blocking piece and the connecting seat (16) respectively.
7. The concrete discharge bin anti-blocking device according to claim 4, characterized in that: A protective box (19) is installed on one side of the discharge bin body (1), and the protective box (19) is buckled on the first motor (7) and the chain (6). A liquid storage box (20) is installed on the top of the connecting box (9) and the protective box (19), and a group of droppers are installed on the bottom of the liquid storage boxes (20). A group of the droppers extend into the connecting box (9) and the protective box (19), respectively, and a group of the droppers are respectively located above the meshing points of the gear (12) and the rack (14) and the sprocket (5) and the chain (6).
8. The concrete discharge bin anti-blocking device according to claim 1, characterized in that: A limit seat (21) is fixedly mounted on one side of the cover (4), a second electric telescopic rod (22) is fixedly mounted on one side of the discharge bin body (1), a limit block (23) is mounted on the output rod of the second electric telescopic rod (22), and the limit block (23) is slidably connected to the limit seat (21).