Production and blanking device for steel fiber reinforced concrete
By designing arc-shaped buffer plates and dredging rods in the steel fiber concrete cutting device, the impact force and blockage problems during cutting are solved, and the production efficiency and the protection effect of the equipment are improved.
Patent Information
- Application Number
- CN202420819549.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-02-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing steel fiber concrete cutting device can easily cause damage to the buffer plate when the concrete is cut, and the cutting pipe is easily blocked, reducing production efficiency.
A discharge device including arc-shaped buffer plate, spring, slider, connecting seat, limit ring and dredging rod is designed. Through the combination of arc-shaped buffer plate and spring, the impact force of concrete when it falls is reduced, and through Unblock the linkage of the rod to avoid blockage of the discharge pipe.
It effectively reduces the impact force during concrete cutting, protects equipment, avoids blockage of the cutting pipe, improves production efficiency, and prevents concrete from splashing through the material barrier frame.
Smart Images
Figure CN222450887U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel fiber concrete production equipment, in particular to a steel fiber concrete production feeding device. Background Art
[0002] Steel fiber concrete is a new type of multiphase composite material formed by adding randomly distributed short steel fibers into ordinary concrete. The steel fibers can effectively hinder the expansion of microcracks inside the concrete and the formation of macrocracks, significantly improve the tensile, bending, impact and fatigue resistance of the concrete, and have good ductility.
[0003] In the existing steel fiber concrete feeding device, when the concrete falls to the next process, splashing and other phenomena will occur, which is easy to cause environmental pollution to the equipment floor. In addition, the impact force when the concrete is fed into the mixing mechanism during long-term use will damage the buffer plate. At the same time, when the concrete is fed into the mixing mechanism, it is easy to block the feeding pipe, thereby reducing production efficiency. Utility Model Content
[0004] The utility model aims to provide a production feeding device for steel fiber concrete, so as to solve the technical problems that the impact force during the feeding of steel fiber concrete is easy to damage the buffer plate and the feeding process is easy to be blocked.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A production and feeding device for steel fiber concrete comprises a support frame, a support block is fixedly connected to one side of the top of the support frame, a stirring mechanism arranged in an inclined shape is arranged on the top of the support block, a feeding pipe is fixedly connected to one side of the bottom of the stirring mechanism, a feeding block is fixedly connected to the other side of the top of the support frame, a feeding trough arranged in an inclined shape is provided on the top of the feeding block, limiting grooves are provided on both sides of the feeding trough, sliders are slidably connected to the inner surfaces of both sides of the two limiting grooves, an arc-shaped buffer plate is fixedly connected between the two sliders, symmetrically arranged connecting seats are fixedly connected to both sides of the bottom of the buffer plate, connecting rods are rotatably connected to the bottoms of the two connecting seats, and limiting rings are fixedly connected to one end of the two connecting rods.
[0007] The lower ends of the inner surfaces on both sides of the feed chute are fixedly connected with limit rods, and the limit rods and limit rings are both slidably connected. A second spring is fixedly connected between the two limit rings, and the second spring is sleeved on the outer end of the limit rod.
[0008] A material blocking frame is fixedly connected to the top of the unloading block, a motor is fixedly connected to the outer wall of one side of the material blocking frame, a transmission shaft is fixedly connected to the output end of the motor, a half gear is fixedly connected to one end of the transmission shaft, an L-shaped support plate is fixedly connected to the inner surface of one side of the material blocking frame, a limit block is fixedly connected to the top of one end of the support plate, an adjustment frame is slidably connected to the limit block, racks are fixedly connected to the inner surfaces of both sides of the adjustment frame, a connecting block is fixedly connected to the outer wall of one side of the adjustment frame, and an L-shaped dredging rod is fixedly connected to one side of the connecting block.
[0009] As a preferred solution of the utility model, a first spring is fixedly connected between the bottom of the two sliding blocks and the inner wall of the limiting groove.
[0010] As a preferred solution of the utility model, the dredging rod corresponds to the feeding pipe.
[0011] As a preferred solution of the utility model, a movable support seat is fixedly connected to the top of the support plate, and the movable support seat is rotatably connected to the transmission shaft.
[0012] As a preferred solution of the utility model, a guide groove is provided at the bottom of the adjustment frame, and the limit block is clamped in the guide groove.
[0013] Compared with the prior art, the utility model has the beneficial effects of a steel fiber concrete production unloading device: by setting the arc-shaped buffer plate, the first spring, the slider, the connecting seat, the connecting rod, the limit ring, the limit rod, and the second spring, the impact force when the concrete falls is reduced, and the protective effect of the device is improved. At the same time, the motor is started to drive the transmission shaft to rotate, and then the unloading pipe can be unblocked through the linkage and coordination of the half gear, the rack, the adjustment frame, the connecting block, the guide groove, the limit block, the support plate, and the unblocking rod to avoid blockage of the unloading pipe and affect further unloading, and the splashing concrete can be blocked by the blocking frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0016] Figure 2 It is a cross-sectional structural schematic diagram of an embodiment of the utility model;
[0017] Figure 3 This is a schematic cross-sectional structural diagram of a blanking block in an embodiment of the utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the material blocking frame in the embodiment of the utility model;
[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the adjustment frame in the embodiment of the utility model.
[0020] 1. Support frame; 11. Support block; 12. Stirring mechanism; 13. Feeding pipe; 2. Feeding block; 201. Feeding trough; 202. Limiting groove; 21. First spring; 3. Buffer plate; 31. Slider; 32. Connecting seat; 33. Connecting rod; 34. Limiting ring; 4. Limiting rod; 41. Second spring; 5. Material blocking frame; 51. Motor; 52. Transmission shaft; 53. Half gear; 6. Support plate; 601. Limiting block; 61. Movable supporting seat; 7. Adjusting frame; 71. Rack; 701. Guide groove; 72. Connecting block; 8. Clearing rod. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0022] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.
[0023] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0024] See also Figure 1-5 As shown, an embodiment of the utility model is a production and unloading device for steel fiber concrete, comprising a support frame 1, a support block 11 is fixedly connected to one side of the top of the support frame 1, a stirring mechanism 12 arranged in an inclined state is provided on the top of the support block 11, a unloading pipe 13 is fixedly connected to one side of the bottom of the stirring mechanism 12, a unloading block 2 is fixedly connected to the other side of the top of the support frame 1, and a unloading trough 201 arranged in an inclined state is provided on the top of the unloading block 2.
[0025] Limiting grooves 202 are provided on both sides of the feed chute 201, and sliders 31 are slidably connected to the inner surfaces of both sides of the two limiting grooves 202, and an arc-shaped buffer plate 3 is fixedly connected between the two sliders 31, and both sides of the bottom of the buffer plate 3 are fixedly connected to symmetrically arranged connecting seats 32, and the bottoms of the two connecting seats 32 are rotatably connected to connecting rods 33, and one end of the two connecting rods 33 is fixedly connected to limiting rings 34, and the lower ends of the inner surfaces on both sides of the feed chute 201 are fixedly connected to limiting rods 4, and the limiting rods 4 and the limiting rings 34 are both slidably connected, and a second spring 41 is fixedly connected between the two limiting rings 34, and the second spring 41 is sleeved on the outer end of the limiting rod 4.
[0026] A material blocking frame 5 is fixedly connected to the top of the unloading block 2, a motor 51 is fixedly connected to the outer wall of one side of the material blocking frame 5, a transmission shaft 52 is fixedly connected to the output end of the motor 51, a half gear 53 is fixedly connected to one end of the transmission shaft 52, and an L-shaped support plate 6 is fixedly connected to the inner surface of one side of the material blocking frame 5.
[0027] A limit block 601 is fixedly connected to the top of one end of the support plate 6, and the limit block 601 is slidably connected to an adjustment frame 7. Racks 71 are fixedly connected to the inner surfaces of both sides of the adjustment frame 7. A connecting block 72 is fixedly connected to the outer wall of one side of the adjustment frame 7. A clearing rod 8 arranged in an L shape is fixedly connected to one side of the connecting block 72.
[0028] A first spring 21 is fixedly connected between the bottom of the two sliding blocks 31 and the inner wall of the limiting groove 202 . The first spring 21 can play a buffering role for the buffer plate 3 .
[0029] The dredging rod 8 corresponds to the discharge pipe 13 , and the dredging rod 8 can dredge the discharge pipe 13 .
[0030] A movable support seat 61 is fixedly connected to the top of the support plate 6 , and the movable support seat 61 is rotatably connected to the transmission shaft 52 . The movable support seat 61 can limit the transmission shaft 52 .
[0031] A guide groove 701 is formed at the bottom of the adjusting frame 7 , and the limiting block 601 is stuck in the guide groove 701 , and the limiting block 601 can slide back and forth along the guide groove 701 .
[0032] When the embodiment of the utility model is used, when the mixing mechanism 12 mixes the concrete and discharges it through the discharge pipe 13 and then falls onto the buffer plate 3, the impact force of the concrete will drive the buffer plate 3 to move downward. At this time, the buffer plate 3 will compress the first spring 21 through the slider 31, thereby providing preliminary buffering for it.
[0033] At the same time, the buffer plate 3 will drive the connecting seat 32 to move downward. When the connecting seat 32 moves downward, it will drive the connecting rods 33 on both sides to move inward. The two connecting rods 33 will drive the limiting ring 34 to move synchronously. At this time, the limiting ring 34 compresses the second spring 41 by sliding along the limiting rod 4, thereby further buffering the impact force, thereby protecting the equipment.
[0034] When the feeding pipe 13 is blocked, the motor 51 is first started to drive the transmission shaft 52 to rotate. The transmission shaft 52 rotates to drive the half gear 53 to rotate. When the half gear 53 engages with the upper and lower end racks 71, it can drive the adjustment frame 7 to slide back and forth along the limit block 601 through the guide groove 701, and then the adjustment frame 7 drives the clearing rod 8 to move back and forth through the connecting block 72. The clearing rod 8 can clear the feeding pipe 13 to prevent the feeding pipe 13 from being blocked and affecting further feeding.
[0035] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims
1. A production and unloading device for steel fiber concrete, comprising a support frame (1), characterized in that: A support block (11) is fixedly connected to one side of the top of the support frame (1), a stirring mechanism (12) arranged in an inclined shape is provided on the top of the support block (11), a feeding pipe (13) is fixedly connected to one side of the bottom of the stirring mechanism (12), a feeding block (2) is fixedly connected to the other side of the top of the support frame (1), a feeding trough (201) arranged in an inclined shape is provided on the top of the feeding block (2), limiting grooves (202) are provided on both sides of the feeding trough (201), sliders (31) are slidably connected to the inner surfaces of both sides of the two limiting grooves (202), an arc-shaped buffer plate (3) is fixedly connected between the two sliders (31), both sides of the bottom of the buffer plate (3) are fixedly connected to symmetrically arranged connecting seats (32), the bottoms of the two connecting seats (32) are rotatably connected to connecting rods (33), one end of the two connecting rods (33) is fixedly connected to limiting rings (34), and the lower ends of the inner surfaces of both sides of the feeding trough (201) are fixedly connected to limiting rings (34). The limiting rod (4) is connected to the limiting ring (34) by sliding connection, a second spring (41) is fixedly connected between the two limiting rings (34), and the second spring (41) is sleeved on the outer end of the limiting rod (4), a material blocking frame (5) is fixedly connected to the top of the material block (2), a motor (51) is fixedly connected to the outer wall of one side of the material blocking frame (5), the output end of the motor (51) is fixedly connected to a transmission shaft (52), and one end of the transmission shaft (52) is fixedly connected to a semi-toothed The inner surface of one side of the material blocking frame (5) is fixedly connected to a support plate (6) arranged in an L shape, the top of one end of the support plate (6) is fixedly connected to a limit block (601), the limit block (601) is slidably connected to an adjustment frame (7), the inner surfaces of both sides of the adjustment frame (7) are fixedly connected to racks (71), the outer wall of one side of the adjustment frame (7) is fixedly connected to a connecting block (72), and one side of the connecting block (72) is fixedly connected to a dredging rod (8) arranged in an L shape.
2. A production and unloading device for steel fiber concrete according to claim 1, characterized in that: A first spring (21) is fixedly connected between the bottom of the two sliding blocks (31) and the inner wall of the limiting groove (202).
3. The production and unloading device of steel fiber concrete according to claim 1 is characterized in that: The dredging rod (8) corresponds to the feeding pipe (13).
4. The production and unloading device for steel fiber concrete according to claim 1 is characterized in that: A movable support seat (61) is fixedly connected to the top of the support plate (6), and the movable support seat (61) is rotatably connected to the transmission shaft (52).
5. The production and unloading device for steel fiber concrete according to claim 1 is characterized in that: A guide groove (701) is provided at the bottom of the regulating frame (7), and the limiting block (601) is clamped in the guide groove (701).