Concrete vibrating table for processing of concrete precast

Abstract

The utility model discloses a concrete vibrating platform for concrete prefabricated part processing, concretely relates to concrete prefabricated part processing technical field, including support frame, support frame top fixedly connected with a plurality of springs, spring top fixedly connected with vibrating platform, vibrating platform bottom fixedly connected with vibration motor, and vibrating platform top is provided with mould box, and support frame top fixedly connected with first stepper motor, and first stepper motor output fixedly connected with first screw rod, and first screw rod outside is connected with the apron of thread, the utility model discloses a cleaning subassembly and limiting mechanism are set up, can more carefully clean concrete residual on the surface of vibrating rod, and can carry out efficient and fast cleaning under the condition that vibrating rod is not disassembled, reduce the downtime dismounting time, can hold simultaneously to the four corners outside of mould box, thereby reducing the deformation or damage of mould of single point stress too big, make the mould box keep position stable in the vibrating process.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete processing technology, and more specifically, to a concrete vibrating table for precast concrete processing. Background Technology

[0002] Precast concrete components are structural members used in construction, transportation, water conservancy, and other fields. They refer to concrete products manufactured in factories using standardized and mechanized methods. In contrast, traditional cast-in-place concrete requires on-site molding, pouring, and curing. Precast concrete components are widely used in construction, transportation, water conservancy, and other fields, playing an important role in the national economy. During the production of precast concrete components, a concrete vibrating table is used to vibrate the concrete to remove air bubbles and improve its strength.

[0003] Each existing mold box of a certain size needs to be equipped with a lid of the corresponding size for covering, and workers need to manually fix the lid to the top of the mold box. The operation is cumbersome, complicated, time-consuming and labor-intensive, which not only increases the labor intensity of workers, but also reduces the efficiency of concrete vibration processing.

[0004] A search revealed that Chinese patent CN222060638U discloses a concrete vibrating table for processing precast concrete components. It uses a mold box and a splash guard, which can automatically cover the top of mold boxes of different sizes during use, eliminating the need to install multiple box covers and preventing concrete material from splashing. The process is simple to operate, highly automated, reduces the labor intensity of workers, and improves work efficiency.

[0005] In actual use, after vibration is completed, concrete residue will adhere to the surface of the vibrating bar of the above-mentioned concrete precast component processing concrete vibrating table. Generally, the vibrating bar needs to be disassembled and cleaned, which makes the cleaning process of the vibrating bar more cumbersome and requires more time and effort to complete the cleaning work, thereby reducing construction efficiency. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a concrete vibrating table for processing precast concrete components, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A concrete vibrating table for processing precast concrete components includes a support frame. Multiple springs are fixedly connected to the top of the support frame, and a vibrating table is fixedly connected to the top of each spring. A vibrating motor is fixedly connected to the bottom of the vibrating table. A mold box is provided at the top of the vibrating table. A first stepper motor is fixedly connected to the top of the support frame. A first lead screw is fixedly connected to the output end of the first stepper motor. A cover plate is threaded to the outer side of the first lead screw. Two guide columns are slidably connected inside the cover plate. The guide columns are fixedly connected to the inside of the support frame. Multiple vibrating rods are fixedly connected to the bottom of the cover plate, and a cleaning component is installed at the bottom of the cover plate. Two limiting mechanisms are installed at the top of the vibrating table.

[0008] By adopting the above technical solution, concrete residue on the surface of the vibrator can be cleaned more thoroughly, and the outer corners of the mold box can be clamped, so that the mold box remains stable during the vibration process.

[0009] As a further description of the above technical solution: the cleaning assembly includes a first electric push rod, which is fixedly connected to the top of the cover plate. A cleaning plate is fixedly connected to the output end of the first electric push rod. The inside of the cleaning plate is slidably connected to the outside of the vibrating rod. A water pump is fixedly connected to the top of the cover plate. Both the output and input ends of the water pump are connected to connecting pipes. One connecting pipe is connected to a water tank, which is fixedly connected to the top of the cover plate. One end of the other connecting pipe is connected to a spray pipe, which is installed inside the cleaning plate. The top of the support frame is fixed. Two dampers are connected, and the dampers are fixedly connected to the bottom of the vibrating table. Multiple connecting pipes are connected to the outside of the spray pipe, and a spray ring is connected to the bottom of the connecting pipe. Multiple spray heads are connected to the inside of the spray ring. Two second electric push rods are fixedly connected to the outside of the cleaning plate. A connecting plate is fixedly connected to the output end of the second electric push rod. A rack is fixedly connected to one side of the connecting plate. The rack is slidably connected to the inside of the cleaning plate. Multiple gears are meshed on one side of the rack. A brush is fixedly connected inside the gear. The gear is rotatably connected to the inside of the cleaning plate.

[0010] By adopting the above technical solution, efficient and rapid cleaning can be carried out without disassembling the vibrator, reducing downtime for disassembly.

[0011] As a further description of the above technical solution: the limiting mechanism includes a second stepper motor, which is fixedly connected to the bottom end of the vibrating table. A second lead screw is fixedly connected to the output end of the second stepper motor. A fixed frame is rotatably connected to the outside of the second lead screw. The fixed frame is fixedly connected to the top end of the vibrating table. Two sliding grooves are opened on the inner side of the fixed frame. The outer side of the second lead screw is threadedly connected to a movable plate. Multiple sliders are fixedly connected to the outside of the movable plate. The sliders are slidably connected to the inside of the sliding grooves. A pull rod is hinged to the inner side of the movable plate. A clamping plate is hinged to one end of the pull rod. A guide rod is slidably connected to the bottom end of the clamping plate. The guide rod is fixedly connected to the top end of the vibrating table. A protective pad is fixedly connected to the inner side of the clamping plate.

[0012] By adopting the above technical solution, it is possible to ensure the stability of the vibratory box during the vibration process and avoid displacement of the vibratory box due to vibration.

[0013] The technical effects and advantages of this utility model are as follows: 1. By setting up a cleaning component, compared with the existing technology, the up-and-down reciprocating motion of the cleaning plate can drive multiple brushes and spray heads to clean the outside of the vibratory rod. The ring spray of multiple spray heads and the rotation of the brushes can more thoroughly clean the concrete residue on the surface of the vibratory rod. It can also perform efficient and fast cleaning without disassembling the vibratory rod, reducing downtime for disassembly and allowing for quick deployment to the next round of vibration operation. 2. By setting a limiting mechanism, compared with the existing technology, the two tie rods on the inner side of the movable plate are driven by the second lead screw thread to drive the clamping plate to clamp the outer side of the mold box. This can clamp the outer side of the four corners of the mold box, thereby reducing mold deformation or damage caused by excessive force at a single point, and reducing the direct contact area between the tie rod and the mold surface, thus reducing the wear rate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the rear structure of the support frame of this utility model.

[0016] Figure 3 This is a schematic diagram of the cover plate structure of this utility model.

[0017] Figure 4 This is a cross-sectional view of the cleaning plate of this utility model.

[0018] Figure 5 This is a schematic diagram of the gear and rack structure of this utility model.

[0019] Figure 6 This is a schematic diagram of the inner structure of the fixing frame of this utility model.

[0020] Figure 7 This is a schematic diagram of the gear structure of this utility model.

[0021] The attached diagram is labeled as follows: 1. Support frame; 2. Spring; 3. Vibrating table; 4. Vibrating motor; 5. Mold box; 6. First stepper motor; 7. First lead screw; 8. Cover plate; 9. Guide column; 10. Vibrating rod; 11. First electric push rod; 12. Cleaning plate; 13. Water pump; 14. Water tank; 15. Connecting pipe; 16. Spray pipe; 17. Connecting pipe; 18. Spray ring; 19. Spray head; 20. Second electric push rod; 21. Connecting plate; 22. Rack; 23. Gear; 24. Brush; 25. Second stepper motor; 26. Second lead screw; 27. Movable plate; 28. Slider; 29. ​​Slide groove; 30. Pull rod; 31. Clamping plate; 32. Guide rod; 33. Protective pad; 34. Fixing frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] The embodiments disclosed in this application are as follows: Figure 1-6 The concrete vibrating table for processing precast concrete components shown includes a support frame 1. Multiple springs 2 are fixedly connected to the top of the support frame 1. A vibrating table 3 is fixedly connected to the top of the springs 2. A vibrating motor 4 is fixedly connected to the bottom of the vibrating table 3. A mold box 5 is provided at the top of the vibrating table 3. A first stepper motor 6 is fixedly connected to the top of the support frame 1. A first lead screw 7 is fixedly connected to the output end of the first stepper motor 6. A cover plate 8 is threadedly connected to the outside of the first lead screw 7. Two guide columns 9 are slidably connected inside the cover plate 8. The guide columns 9 are fixedly connected to the inside of the support frame 1. Multiple vibrating rods 10 are fixedly connected to the bottom of the cover plate 8. A cleaning component is installed at the bottom of the cover plate 8. The top of the vibrating table 3 is equipped with two limiting mechanisms. The vibrating motor 4 can drive the vibrating table 3 to vibrate. Multiple springs 2 are used to assist the vibrating table 3 in vibrating, so that the concrete inside the mold box 5 can be vibrated in conjunction with multiple vibrating rods 10 to achieve the vibration operation.

[0024] Reference Figure 4 and 5As shown, the cleaning assembly includes a first electric push rod 11, which is fixedly connected to the top of the cover plate 8. A cleaning plate 12 is fixedly connected to the output end of the first electric push rod 11. The interior of the cleaning plate 12 is slidably connected to the exterior of the vibrating rod 10. A water pump 13 is fixedly connected to the top of the cover plate 8. Both the output and input ends of the water pump 13 are connected to connecting pipes 15. One connecting pipe 15 is connected to a water tank 14, which is fixedly connected to the top of the cover plate 8. One end of the other connecting pipe 15 is connected to a spray pipe 16, which is installed inside the cleaning plate 12. Two dampers are fixedly connected to the top of the support frame 1, and the dampers are fixedly connected to the bottom of the vibrating table 3. Multiple connecting pipes 17 are connected to the exterior of the spray pipe 16. A spray ring 18 is connected to the bottom of the connecting pipe 17, and multiple spray heads 19 are connected to the interior of the spray ring 18. The cleaning plate 12 is fixedly connected to... There are two second electric push rods 20. The output end of the second electric push rod 20 is fixedly connected to a connecting plate 21. A rack 22 is fixedly connected to one side of the connecting plate 21. The rack 22 is slidably connected to the inside of the cleaning plate 12. Multiple gears 23 are meshed on one side of the rack 22. A brush 24 is fixedly connected inside the gear 23. The gear 23 is rotatably connected to the inside of the cleaning plate 12. Utilizing the annular action of the spray ring 18, multiple spray heads 19 can spray the outer side of the vibrating rod 10 in an annular manner. At the same time, the second electric push rods 20 can drive the rack 22 to reciprocate, so that the rack 22 meshes with and drives the gear 23 to rotate. This allows the gear 23 to drive the brush 24 to rotate and clean the outer side of the vibrating rod 10 when the cleaning plate 12 moves up and down. This enables more thorough cleaning of concrete residue on the surface of the vibrating rod and allows for efficient and rapid cleaning without disassembling the vibrating rod, thereby reducing downtime for disassembly.

[0025] Reference Figure 1 and 6As shown, the limiting mechanism includes a second stepper motor 25, which is fixedly connected to the bottom of the vibrating table 3. A second lead screw 26 is fixedly connected to the output end of the second stepper motor 25. A fixed frame 34 is rotatably connected to the outside of the second lead screw 26. The fixed frame 34 is fixedly connected to the top of the vibrating table 3. Two sliding grooves 29 are formed on the inner side of the fixed frame 34. The outer side of the second lead screw 26 is threadedly connected to a movable plate 27. Multiple sliders 28 are fixedly connected to the outer side of the movable plate 27. The sliders 28 are slidably connected to the inner side of the sliding grooves 29. A pull rod 30 is hinged to the inner side of the movable plate 27. A clamping plate 31 is hinged to one end of the pull rod 30. The bottom end of the clamping plate 31 slides. A guide rod 32 is connected to the top of the vibrating table 3. A protective pad 33 is fixedly connected to the inner side of the clamping plate 31. The second lead screw 26 can drive the movable plate 27 to move upward through the thread. The two ends of the pull rod 30 are respectively hinged to the movable plate 27 and the inner side of the pull rod 30, so that when the second lead screw 26 moves upward, it drives the two pull rods 30 to move. Thus, the two pull rods 30 can drive the clamping plate 31 to clamp the two sides of the mold box 5, so that multiple clamping plates 31 can clamp the four outer corners of the mold box 5, so that the position of the mold box 5 is stable during the vibration process, reducing the displacement of the mold box 5 due to vibration, so that the vibration force can be more effectively transmitted to the inside of the mold box 5.

[0026] Working principle of this utility model: This utility model designs a concrete vibrating table for processing precast concrete components. The specific structure is shown in the attached instruction manual. Figure 1-6 As shown, in this technical solution, through the cooperation between various structures, when the concrete needs to be vibrated, the concrete is first poured into the mold box 5, then the mold box 5 is placed on the vibrating table 3, and two second stepper motors 25 are started. The second stepper motors 25 drive the second lead screw 26 to rotate. The second lead screw 26 can drive the movable plate 27 to move upward through the thread. The two ends of the tie rod 30 are respectively hinged to the movable plate 27 and the inner side of the tie rod 30, so that when the second lead screw 26 moves upward, it drives the two tie rods 30 to move, so that the two tie rods 30 can drive the clamping plate 31 to move relative to each other. The guide rod 32 can... The clamping plate 31 is used to guide the movement of the clamping plate 31, so that the multiple clamping plates 31 can drive the protective pad 33 to clamp and limit the two sides of the mold box 5. Then, the first stepper motor 6 is started, and the first lead screw 7 is driven to rotate. The first lead screw 7 can drive the cover plate 8 to move downward through the thread. The two guide posts 9 can provide guidance for the cover plate 8, so that the cover plate 8 can move to the top of the mold box 5 and drive multiple vibrating rods 10 to be inserted into the mold box 5. Then, the vibration motor 4 is started. With the cooperation of the vibration motor 4 and multiple springs 2, the concrete inside the mold box 5 can be vibrated on the vibration table 3. When the vibration is complete and the vibratory rod 10 needs to be cleaned, the water pump 13 is started. The water pump 13 can extract the cleaning water from the water tank 14 and deliver the cleaning water to the spray pipe 16. The spray pipe 16 can deliver the cleaning water to multiple spray rings 18 through multiple connecting pipes 17, so that multiple spray heads 19 can spray in a ring. Then, the first electric push rod 11 is started, which pushes the cleaning plate 12 to move up and down reciprocally on the outside of the multiple vibratory rods 10. At the same time, two second electric push rods 20 are started, which push the rack 22 to move reciprocally through the connecting plate 21. The rack 22 meshes with the gear 23 to rotate, so that when the cleaning plate 12 moves up and down, the gear 23 can drive the brush 24 to rotate, so that the brush 24 can rotate to clean the outside of the vibratory rod 10 and cooperate with the spray from multiple spray heads 19 to clean the outside of the vibratory rod 10.

[0027] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. All contents not described in detail in the specification are existing technologies known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited; conventional equipment can be used. Electrical control components not mentioned in this technical solution are existing technologies and are therefore not shown in the figures and will not be described here. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A concrete vibrating table for processing precast concrete components, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to a plurality of springs (2), the springs (2) are fixedly connected to a vibrating table (3), the vibrating table (3) is fixedly connected to a vibrating motor (4) at the bottom, the vibrating table (3) is provided with a mold box (5) at the top, the support frame (1) is fixedly connected to a first stepper motor (6), the output end of the first stepper motor (6) is fixedly connected to a first lead screw (7), the first lead screw (7) is threadedly connected to a cover plate (8) on the outside, the cover plate (8) is slidably connected to two guide columns (9) inside, the guide columns (9) are fixedly connected to the inside of the support frame (1), the cover plate (8) is fixedly connected to a plurality of vibrating rods (10) at the bottom, and a cleaning component is installed at the bottom of the cover plate (8). Two limiting mechanisms are installed at the top of the vibrating table (3).

2. The concrete vibrating table for processing precast concrete components according to claim 1, characterized in that: The cleaning assembly includes a first electric push rod (11), which is fixedly connected to the top of the cover plate (8). The output end of the first electric push rod (11) is fixedly connected to a cleaning plate (12). The inside of the cleaning plate (12) is slidably connected to the outside of the vibrating rod (10). The top of the cover plate (8) is fixedly connected to a water pump (13). The output and input ends of the water pump (13) are both connected to a connecting pipe (15). One of the connecting pipes (15) is connected to a water tank (14). The water tank (14) is fixedly connected to the top of the cover plate (8). One end of the other connecting pipe (15) is connected to a spray pipe (16). The spray pipe (16) is installed inside the cleaning plate (12). The top of the support frame (1) is fixedly connected to two dampers. The dampers are fixedly connected to the bottom of the vibrating table (3).

3. The concrete vibrating table for processing precast concrete components according to claim 2, characterized in that: The spray pipe (16) is connected to a plurality of connecting pipes (17) on the outside, and a spray ring (18) is connected to the bottom end of the connecting pipe (17). A plurality of spray heads (19) are connected to the inside of the spray ring (18).

4. The concrete vibrating table for processing precast concrete components according to claim 2, characterized in that: Two second electric push rods (20) are fixedly connected to the outside of the cleaning plate (12). A connecting plate (21) is fixedly connected to the output end of the second electric push rod (20). A rack (22) is fixedly connected to one side of the connecting plate (21). The rack (22) is slidably connected to the inside of the cleaning plate (12). Multiple gears (23) mesh on one side of the rack (22). A brush (24) is fixedly connected inside the gear (23). The gear (23) is rotatably connected to the inside of the cleaning plate (12).

5. The concrete vibrating table for processing precast concrete components according to claim 1, characterized in that: The limiting mechanism includes a second stepper motor (25), which is fixedly connected to the bottom end of the vibrating table (3). A second lead screw (26) is fixedly connected to the output end of the second stepper motor (25). A fixed frame (34) is rotatably connected to the outside of the second lead screw (26). The fixed frame (34) is fixedly connected to the top end of the vibrating table (3). Two sliding grooves (29) are opened on the inner side of the fixed frame (34).

6. The concrete vibrating table for processing precast concrete components according to claim 5, characterized in that: The second lead screw (26) is threaded to the outer side of the movable plate (27), and multiple sliders (28) are fixedly connected to the outer side of the movable plate (27). The sliders (28) are slidably connected to the inner side of the groove (29).

7. The concrete vibrating table for processing precast concrete components according to claim 6, characterized in that: A pull rod (30) is hinged to the inner side of the movable plate (27). A clamping plate (31) is hinged to one end of the pull rod (30). A guide rod (32) is slidably connected to the bottom end of the clamping plate (31). The guide rod (32) is fixedly connected to the top end of the vibrating table (3). A protective pad (33) is fixedly connected to the inner side of the clamping plate (31).

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