Feeding device and stirring equipment
By designing a feeding device and stirring equipment, the problem of difficult uniform mixing of fiber materials in cement-based composite materials was solved, and the material performance was improved.
Patent Information
- Application Number
- CN202422010750.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-08-19
AI Technical Summary
During the mixing process of cement-based composites, fiber materials are difficult to mix evenly, resulting in limited performance improvement.
A feeding device is designed, including a support base, a feeding trough and a driving device. The feeding trough is moved back and forth to evenly spread the fiber material. Combined with the stirring shaft in the mixing equipment, the fiber material is ensured to be evenly mixed in the cement-based composite material.
The uniform distribution of fiber materials in cement-based composite materials is achieved, thereby improving material properties.
Smart Images
Figure CN223442533U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement base composite material stirring technical field, concretely relates to a feeding device and stirring equipment. BACKGROUND
[0002] In the stirring process of cement base composite material, it is usually necessary to add fiber material to enhance the performance of the cement base composite material. The current method of applying fiber material is as follows: a predetermined amount of fiber material is added to an empty water bucket, and then a worker on site quickly pours the fiber material in the empty bucket into the stirring equipment, and the stirring equipment stirs and mixes the cement base composite material and the fiber material.
[0003] The fiber material is light and fine, and is easily blown to the body surface of the worker by the wind, which is not conducive to the health of the worker. Therefore, the worker needs to quickly pour the fiber material into the stirring equipment at one time. However, this method of application causes the fiber material to be concentrated in a certain position of the cement base composite material, and the fiber material is not evenly spread. Moreover, in order to avoid the fiber material from being broken during the stirring and mixing process, the stirring and mixing time after the addition of the fiber material is not long, which finally leads to the difficulty of the fiber material in being evenly mixed in the cement base composite material, and the performance of the cement base composite material cannot be effectively improved. SUMMARY
[0004] The utility model aims at overcoming the problem that the fiber material is difficult to be evenly mixed in the cement base composite material in the prior art.
[0005] In order to achieve the above-mentioned purpose, the utility model provides a feeding device, which comprises: a support seat for mounting on the top of a hopper; a feeding groove movably mounted on the support seat and capable of containing fiber material, the feeding groove being provided with a plurality of feeding holes for feeding the fiber material into the hopper; and a first driving device mounted on the support seat and capable of driving the feeding groove to reciprocally move on the support seat.
[0006] In some embodiments, the feeding groove comprises a cylindrical groove sidewall movably mounted on the support seat, the bottom of the groove sidewall being provided with a plurality of circular rods located in the same plane and parallel to each other, and all the feeding holes and the circular rods being alternately distributed.
[0007] In some embodiments, the feeding groove comprises two first sidewalls spaced apart along the length direction of the hopper and two second sidewalls spaced apart along the width direction of the hopper, the first sidewalls and the second sidewalls being movably mounted on the support seat, one of the first sidewalls being connected with the driving part of the first driving device, the two ends of the circular rod being fixedly connected with the bottoms of the two second sidewalls, and the fixed part of the first driving device being connected with the support seat.
[0008] In some embodiments, the support base comprises a support bottom plate having a bottom plate bottom surface facing the hopper and a bottom plate top surface facing away from the hopper, the feeding slot is movably mounted on the bottom plate top surface, the support bottom plate is provided with a through hole, and the feeding hole is in communication with the hopper through the through hole.
[0009] In some embodiments, the support base comprises two first limiting plates spaced apart along the length direction of the hopper and two second limiting plates spaced apart along the width direction of the hopper, the bottom of each of the first limiting plates and the bottom of each of the second limiting plates are connected to the support bottom plate, all the first limiting plates and all the second limiting plates are distributed around the feeding slot, one of the first limiting plates is connected to the fixed part of the first driving device, and the first driving device is capable of driving the feeding slot to reciprocate along the length direction of the hopper; the side of the second limiting plate facing the feeding slot is provided with a bumpy elastic layer, and the part of the feeding slot facing the second limiting plate is provided with an elastic protrusion capable of contacting or disengaging from the elastic layer at the corresponding position.
[0010] In some embodiments, the bottom of the support base is provided with two third limiting plates for being arranged on the two sides of the length direction of the hopper respectively.
[0011] In some embodiments, the top of the support bottom plate is provided with two guide grooves extending along the length direction of the hopper, and the two guide grooves are respectively located on the two sides of the through hole in the width direction of the hopper; the bottom of the feeding slot is provided with two rows of first rollers capable of rolling in the two guide grooves respectively.
[0012] In some embodiments, the bottom of the support base is provided with two rows of second rollers spaced apart along the length direction of the hopper, and the second rollers are capable of rolling on the sidewall of the hopper; the feeding device further comprises a second driving device for being mounted on the hopper, and the second driving device is capable of driving the support base to move along the width direction of the hopper on the top of the hopper.
[0013] The utility model discloses a kind of stirring equipment, which comprises stirring tank, hopper and above-mentioned feeding device, hopper is installed on the top of stirring tank, and feeding device is installed on the top of hopper.
[0014] In some embodiments, the stirring equipment is further provided with two stirring shafts located in the stirring tank and extending along the length direction of the hopper, and the two stirring shafts are located in the same horizontal plane and are spaced apart in the width direction of the hopper, and paddles are arranged on the stirring shafts.
[0015] The above technical solution of the utility model has the following beneficial effects:
[0016] The support base can be installed on the top of the hopper, so the feeding trough installed on the support base can also be located on the top of the hopper. When the feeding trough is filled with the fibrous material, the first driving device can drive the feeding trough to reciprocate on the support base. In the process of reciprocating the feeding trough, the fibrous material will be gradually shaken off into the hopper, and the fibrous material is uniformly spread, so that the fibrous material is uniformly mixed in the cement-based composite material, thereby effectively improving the performance of the cement-based composite material. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a mounting schematic diagram of the feeding device in some embodiments of the present application;
[0018] Figure 2 is Figure 1 is a local enlarged schematic diagram of part A in the figure;
[0019] Figure 3 is a mounting schematic diagram of the feeding device in some other embodiments of the present application;
[0020] Figure 4 is a mounting schematic diagram of the feeding device in some other embodiments of the present application;
[0021] Figure 5 is a schematic diagram of the cooperation between the elastic layer and the elastic protrusion in some embodiments of the present application;
[0022] Figure 6 is a schematic diagram of the cooperation between the first roller and the guide groove in some embodiments of the present application;
[0023] Figure 7 is a distribution schematic diagram of the guide groove in some embodiments of the present application;
[0024] Figure 8 is a schematic diagram of the installation position of the second roller in some embodiments of the present application;
[0025] Figure 9 is a schematic diagram of the stirring equipment in some embodiments of the present application.
[0026] BRIEF DESCRIPTION OF DRAWINGS
[0027] 1, support base; 11, support bottom plate; 12, through hole; 13, first limiting plate; 14, second limiting plate; 15, third limiting plate; 16, elastic layer; 17, guide groove; 18, second roller; 2, feeding trough; 21, feeding hole; 22, round rod; 23, first side wall; 24, second side wall; 25, elastic protrusion; 26, first roller; 3, first driving device; 4, second driving device; 5, hopper; 6, stirring tank. DETAILED DESCRIPTION
[0028] The features and exemplary embodiments of each aspect of the present application will be described in detail below, in order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below with reference to the drawings and specific embodiments. It should be understood that the specific embodiments described herein are intended to explain the present application only, not to limit the present application. For those skilled in the art, the present application can be implemented without some of these specific details. The following description of the embodiments is merely to provide a better understanding of the present application by showing examples of the present application.
[0029] As shown in Figures 1 to 4 The present application provides a feeding device, which comprises a support seat 1, a feeding groove 2 and a first driving device 3. The support seat 1 is used to be installed on the top of a hopper 5. The feeding groove 2 is movably installed on the support seat 1 and can contain fiber materials, and the feeding groove 2 is provided with a plurality of feeding holes 21 for feeding the fiber materials into the hopper 5. The first driving device 3 is installed on the support seat 1, and the first driving device 3 can drive the feeding groove 2 to move reciprocally on the support seat 1.
[0030] Specifically, the support seat 1 can be installed on the top of the hopper 5, so the feeding groove 2 installed on the support seat 1 can also be located on the top of the hopper 5. After the fiber materials are loaded in the feeding groove 2, the first driving device 3 can drive the feeding groove 2 to move reciprocally on the support seat 1. In the process of reciprocating movement of the feeding groove 2, the fiber materials will be gradually shaken off into the hopper 5, and the fiber materials are evenly spread, so that the fiber materials are uniformly mixed in the cement-based composite material, thereby effectively improving the performance of the cement-based composite material.
[0031] As shown in Figures 1 to 4 In some embodiments of the present application, the feeding groove 2 comprises a cylindrical groove sidewall, the groove sidewall is movably installed on the support seat 1, the bottom of the groove sidewall is provided with a plurality of circular rods 22 which are located in the same plane and parallel to each other, and all the feeding holes 21 and the circular rods 22 are alternately distributed.
[0032] Specifically, the groove sidewall can be cylindrical or cuboid cylindrical, etc. The axis of the groove sidewall can extend vertically. The feeding groove 2 has a containing space capable of containing fiber materials, and the groove sidewall surrounds the containing space. The circular rod 22 has a circular arc surface, and the top surface of the circular rod 22 is very small, so the fiber materials will easily fall from the feeding hole 21, and will not stay on the top surface of the circular rod 22 for a long time.
[0033] In some embodiments, the axes of all the circular rods 22 are located in the same horizontal plane and are parallel to each other.
[0034] As shown in Figures 1 to 4As shown, in some embodiments of the present invention, the feeding chute 2 includes two first side walls 23 spaced apart along the hopper length direction L and two second side walls 24 spaced apart along the hopper width direction W. The first side walls 23 and the second side walls 24 are movably mounted on the support base 1. One of the first side walls 23 is connected to the driving portion of the first driving device 3, and the ends of the round rod 22 are fixedly connected to the bottoms of the two second side walls 24 respectively. The fixed portion of the first driving device 3 is connected to the support base 1.
[0035] Specifically, the trough sidewalls are rectangular cylindrical and include two first sidewalls 23 and two second sidewalls 24, which are alternately arranged and sealed. A storage space is located between the two first sidewalls 23, and a storage space is also located between the two second sidewalls 24. The length of the first sidewall 23 is shorter than that of the second sidewall 24, and the length of the round rod 22 can be the same as that of the first sidewall 23. The first drive device 3 is capable of driving the feeding trough 2 to reciprocate along the hopper length direction L.
[0036] like Figures 1 to 4 As shown, in some embodiments of the present invention, the support base 1 includes a supporting base plate 11, the supporting base plate 11 has a bottom surface facing the hopper 5 and a top surface facing away from the hopper 5, the feeding trough 2 is movably mounted on the top surface of the base plate, the supporting base plate 11 is provided with a through hole 12, and the feeding hole 21 is connected to the hopper 5 through the through hole 12.
[0037] Specifically, in the hopper length direction L, the length of the support base 11 is greater than the length of the feeding chute 2; in the hopper width direction W, the width of the support base 11 is greater than the width of the feeding chute 2 to ensure that the feeding chute 2 has sufficient space to move. In the hopper length direction L, the length of the through hole 12 is greater than the length of the feeding chute 2 to ensure that all fiber material can be fed into the hopper 5; in the hopper width direction W, the width of the through hole 12 is less than the width of the feeding chute 2 to ensure that the support base 11 can support the feeding chute 2. Preferably, in the hopper width direction W, the width of the through hole 12 is equal to the length of the feeding hole 21.
[0038] like Figure 5As shown, in some embodiments of the utility model, support seat 1 includes two first limiting plates 13 and two second limiting plates 14, which are spaced along the length direction L of the hopper, the bottom of the first limiting plate 13 and the bottom of the second limiting plate 14 are connected with the support bottom plate 11 respectively, and all the first limiting plates 13 and all the second limiting plates 14 are distributed around the feeding chute 2. One of the first limiting plates 13 is connected with the fixed part of the first driving device 3, and the first driving device 3 can drive the feeding chute 2 to reciprocate along the length direction L of the hopper. The side of the second limiting plate 14 facing the feeding chute 2 is provided with a bumpy elastic layer 16, and the part of the feeding chute 2 facing the second limiting plate 14 is provided with an elastic lug 25, which can contact or disengage with the elastic layer 16 opposite to its position.
[0039] Specifically, support seat 1 includes a cuboid cylinder limiting cylinder, the limiting cylinder includes two first limiting plates 13 and two second limiting plates 14, the first limiting plates 13 and the second limiting plates 14 are alternately distributed and sealingly connected. The bottom of the second limiting plate 14 and the bottom of the second limiting plate 14 are fixedly connected with the support bottom plate 11 respectively. In the length direction L of the hopper, the length of the second limiting plate 14 is greater than the length of the feeding chute 2; in the width direction W of the hopper, the length of the first limiting plate 13 is greater than the width of the feeding chute 2. Of course, the first limiting plate 13 and the second limiting plate 14 are spaced apart from the feeding chute 2 respectively. The first limiting plate 13 and the second limiting plate 14 jointly enclose a moving space for the feeding chute 2 to move.
[0040] In addition, the two sides of the feeding chute 2 in the width direction W of the hopper are respectively provided with an elastic lug 25, and the side of the second limiting plate 14 facing the feeding chute 2 is provided with a bumpy elastic layer 16, and the elastic lug 25 on each side is opposite to an elastic layer 16. When the first driving device 3 drives the feeding chute 2 to reciprocate, the elastic lug 25 and the opposite elastic layer 16 will change between mutual contact and disengagement to make the feeding chute 2 produce continuous vibration and accelerate the falling of the fiber material. Of course, the number of elastic lugs 25 can be multiple.
[0041] In some embodiments, the concave part of the two elastic layers 16 and the convex part of the two elastic layers 16 are staggered in the width direction W of the hopper respectively to enhance the vibration effect.
[0042] In some embodiments, the first driving device 3 drives the feeding chute 2 to move along the direction perpendicular to the first limiting plate 13; or, the first driving device 3 drives the feeding chute 2 to move along the direction parallel to the second limiting plate 14.
[0043] In some embodiments, the first driving device 3 is an electric telescopic rod, a fixed part of which is mounted to one of the first limiting plates 13, and a driving part of which is connected to an adjacent first side wall 23. Of course, the first driving device 3 can also be other driving devices, and the utility model is not limited.
[0044] As shown in Figure 1 and Figure 3 In some embodiments of the utility model, the bottom of the support seat 1 is provided with two third limiting plates 15, which are arranged on both sides of the length direction of the hopper 5. The third limiting plate 15 can limit the position of the support seat 1, and prevent the support seat 1 from falling off the hopper 5.
[0045] As shown in Figure 6 and Figure 7 In some embodiments of the utility model, the top of the support bottom plate 11 is provided with two guide grooves 17 extending along the length direction L of the hopper, and the two guide grooves 17 are respectively located on both sides of the through hole 12 in the width direction W of the hopper. The bottom of the feeding chute 2 is provided with two rows of first rollers 26, which can respectively roll in the two guide grooves 17.
[0046] Specifically, the guide groove 17 is recessed from the top surface of the bottom plate to the bottom surface of the bottom plate, and the length of the guide groove 17 is not less than the stroke of the feeding chute 2. By rolling the first roller 26 in the guide groove 17, the friction between the feeding chute 2 and the support bottom plate 11 is reduced, and the reciprocating movement speed of the feeding chute 2 can be accelerated. Moreover, the two guide grooves 17 are distributed on both sides of the through hole 12, which helps the feeding chute 2 to move stably. Preferably, the feeding chute 2 is in contact with the support bottom plate 11 to prevent the fiber material from entering therebetween. In addition, the utility model does not limit the number of first rollers 26 in each row.
[0047] As shown in Figure 8 In some embodiments of the utility model, the bottom of the support seat 1 is provided with two rows of second rollers 18 spaced apart in the length direction L of the hopper, and the second roller 18 can roll on the side wall of the hopper 5, so that the support seat 1 can move along the width direction W of the hopper 5 on the hopper 5 through the two rows of second rollers 18. Moreover, the feeding device further comprises a second driving device 4, which is used to be mounted to the hopper 5, and the second driving device 4 can drive the support seat 1 to move along the width direction W of the hopper 5 on the top of the hopper 5. The second driving device 4 can push the support seat 1 to the middle of the hopper 5, so that the feeding chute 2 can feed at the center of the hopper 5, to help the fiber material to be uniformly mixed. In addition, since the bottom of the support seat 1 is provided with two rows of second rollers 18, the friction between the support seat 1 and the hopper 5 is reduced, which helps the support seat 1 to move quickly and stably.
[0048] In some embodiments, an annular groove is provided on the roller body of the first roller 26, and the groove surrounds the axis of the roller body. The top of the wall panel of the hopper 5 can extend into the groove, so that the first roller 26 always moves along the top of the wall panel of the hopper 5, which helps to ensure the stability of the movement of the support seat 1.
[0049] In some embodiments, the fixing portion of the second driving device 4 is installed on the top of the hopper 5 , and the driving portion of the second driving device 4 is connected to the support base 1 .
[0050] In some embodiments, the second driving device 4 is an electric telescopic rod, the fixed portion of the electric telescopic rod is installed on the hopper 5, and the driving portion of the electric telescopic rod is connected to an adjacent second limit plate 14. Of course, the second driving device 4 can also be other driving devices, and the present invention is not limited thereto.
[0051] like Figure 9 As shown, the utility model further provides a stirring device, which includes a stirring tank 6, a hopper 5 and the above-mentioned feeding device, the hopper 5 is installed on the top of the stirring tank 6, and the feeding device is installed on the top of the hopper 5.
[0052] Specifically, the hopper 5 has a rectangular projection on a horizontal plane and comprises four wall panels connected to each other in sequence. The bottom of the hopper 5 is fixedly connected to the top of the mixing tank 6, and the feeding device is installed on the top of the hopper 5.
[0053] In this embodiment, the support seat 1 is installed on the top of the hopper 5, the first drive device 3 is installed on the support seat, and the first drive device 3 can drive the feeding trough 2 to move back and forth on the support seat 1 so that the fiber material in the feeding trough 2 gradually falls into the hopper 5.
[0054] In some embodiments of the present invention, the stirring device is further provided with two stirring shafts located in the stirring tank 6 and extending along the length direction L of the hopper. The two stirring shafts are located in the same horizontal plane and are spaced apart in the width direction W of the hopper. The stirring shafts are provided with paddles.
[0055] Specifically, when there is only one stirring shaft, the cementitious composite material may adhere to the stirring shaft and rotate with it, resulting in no relative movement between the cementitious composite materials and reducing the mixing effect. However, when two stirring shafts are installed, relative movement between the two stirring shafts occurs, which continuously stirs and mixes the cementitious composite material.
[0056] In some embodiments, the second driving device 4 can drive the support seat 1 to the position directly above the two stirring shafts, so that the feeding trough 2 can feed the fiber material at a position between the two stirring shafts, which helps to mix the fiber material evenly into the cement-based composite material as quickly as possible.
[0057] The principle and implementation mode of the present application are described by using specific examples herein, and the above examples are only used for helping to understand the method and core idea of the present application. The above is only the preferred implementation mode of the present application, and it should be pointed out that, due to the limited nature of the expression, there are objectively infinite specific structures, and for ordinary skilled persons in the technical field, without departing from the principle of the present application, a number of improvements, refinements or changes can be made, and the above technical features can be combined in an appropriate manner; the improvements, refinements, changes or combinations, or the direct application of the concept and technical solution of the present application to other occasions without improvement, should be regarded as the protection scope of the present application.
Claims
1. A feeding device, characterized in that: include: A support base (1), the support base (1) being used for being mounted on the top of the hopper (5); A feeding trough (2), the feeding trough (2) being movably mounted on the support base (1) and capable of accommodating fiber material, the feeding trough (2) being provided with a plurality of feeding holes (21) for feeding fiber material into the hopper (5); as well as A first driving device (3) is installed on the support base (1), and the first driving device (3) is capable of driving the feeding trough (2) to move back and forth on the support base (1).
2. The feeding device according to claim 1, characterized in that: The feeding trough (2) comprises a cylindrical trough side wall, which is movably mounted on the support seat (1); a plurality of round rods (22) located in the same plane and parallel to each other are mounted on the bottom of the trough side wall, and all the feeding holes (21) and the round rods (22) are alternately distributed.
3. The feeding device according to claim 2, characterized in that: The feeding trough (2) comprises two first side walls (23) spaced apart along the length direction of the hopper and two second side walls (24) spaced apart along the width direction of the hopper, the first side walls (23) and the second side walls (24) being movably mounted on the support seat (1), one of the first side walls (23) being connected to the driving portion of the first driving device (3), the two ends of the round rod (22) being fixedly connected to the bottoms of the two second side walls (24), and the fixing portion of the first driving device (3) being connected to the support seat (1).
4. The feeding device according to claim 2, characterized in that: The support base (1) includes a support base plate (11), the support base plate (11) having a base plate bottom surface facing the hopper (5) and a base plate top surface facing away from the hopper (5), the feeding trough (2) is movably mounted on the base plate top surface, the support base plate (11) is provided with a through hole (12), and the feeding hole (21) is connected to the hopper (5) through the through hole (12).
5. The feeding device according to claim 4, characterized in that: The support seat (1) comprises two first limit plates (13) spaced apart along the length direction of the hopper and two second limit plates (14) spaced apart along the width direction of the hopper, the bottom of each of the first limit plates (13) and the bottom of each of the second limit plates (14) are respectively connected to the support base plate (11), all of the first limit plates (13) and all of the second limit plates (14) are distributed around the feeding trough (2), one of the first limit plates (13) is connected to the fixed portion of the first driving device (3), and the first driving device (3) is capable of driving the feeding trough (2) to reciprocate along the length direction of the hopper; The second limiting plate (14) is provided with an uneven elastic layer (16) on one side facing the feeding trough (2), and the portion of the feeding trough (2) facing the second limiting plate (14) is provided with an elastic protrusion (25), and the elastic protrusion (25) can be in contact with or out of contact with the elastic layer (16) opposite to it.
6. The feeding device according to claim 5, characterized in that: Two third limiting plates (15) are provided at the bottom of the support seat (1), and the two third limiting plates (15) are used to be respectively arranged on both sides of the length direction of the hopper (5).
7. The feeding device according to claim 4, characterized in that: The top of the supporting base plate (11) is provided with two guide grooves (17) extending in the length direction of the hopper, and the two guide grooves (17) are respectively located on both sides of the through hole (12) in the width direction of the hopper; the bottom of the feeding trough (2) is provided with two rows of first rollers (26), and the two rows of first rollers (26) can roll in the two guide grooves (17) respectively.
8. The feeding device according to claim 7, characterized in that: The bottom of the support seat (1) is provided with two rows of second rollers (18) spaced apart in the length direction of the hopper, and the second rollers (18) are capable of rolling on the side wall of the hopper (5); The feeding device further comprises a second driving device (4), the second driving device (4) being used for being installed on the hopper (5), and the second driving device (4) being capable of driving the support seat (1) to move on the top of the hopper (5) along the width direction of the hopper.
9. A stirring device, characterized in that: It comprises a stirring tank (6), the hopper (5) and a feeding device according to any one of claims 1 to 8, wherein the hopper (5) is installed on the top of the stirring tank (6) (6), and the feeding device is installed on the top of the hopper (5).
10. The stirring device according to claim 9, characterized in that The stirring device is further provided with two stirring shafts located in the stirring tank (6) and extending along the length direction of the hopper, the two stirring shafts being located on the same horizontal plane and spaced apart in the width direction of the hopper, and the stirring shafts being provided with paddles.