Slurry beating, defoaming and rubbing all-in-one machine

By designing an integrated machine for slurrying, defoaming and smoothing, combined with the driving and lifting frame system, the problem of uneven foaming and smoothing of the prefabricated board of the bridge deck is solved, and uniform slurrying, effective defoaming and efficient smoothing of the board are achieved, and construction quality and efficiency are improved.

CN119839978APending Publication Date: 2025-04-18HEBEI XINDADI ELECTROMECHANICAL MFG +2

Patent Information

Application Number
CN202510171678.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

The prior art has unevenness in the defoaming and leveling process of prefabricated bridge decks, resulting in uneven thickness and compactness of bridge decks and uneven surfaces.

Method used

A slurry defoaming and defoaming and leveling machine is designed, using a driving and lifting frame system, combining slurry, defoaming and leveling components, ensuring the precise positioning and stable lifting of the components through the slide chute and guide wheel, and using a bidirectional hoist and rubber shock absorber block to improve operating efficiency and equipment stability.

Benefits of technology

The uniform slurry, effective defoaming and efficient smoothing of the prefabricated bridge deck is achieved, ensuring the flatness and compactness of the board, and improving construction quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a beating, defoaming and rubbing all-in-one machine. The device comprises a walking support, a walking trolley, a longitudinal guide rail, a walking trolley, a right door-shaped supporting frame fixedly installed on the longitudinal walking trolley, a right lifting frame arranged in the right door-shaped supporting frame in a sliding mode, a slurry beating assembly installed on the right side of the bottom of the right lifting frame, a dovetail groove vibration assembly and a defoaming assembly installed on the left side of the bottom of the right lifting frame. The left door-shaped supporting frame is fixedly installed on the left side of the top face of the walking vehicle, the left lifting frame is arranged in the left door-shaped supporting frame in a sliding mode, and the flattening assembly is installed at the bottom of the left lifting frame. The transverse sliding of the walking trolley and the longitudinal sliding of the right door-shaped supporting frame enable the slurry beating assembly, the defoaming assembly and the rubbing assembly to be accurately positioned, it is ensured that operation is accurate, the lifting sliding of the right lifting frame and the left lifting frame enable all the assemblies to be kept stable in the operation process, and vibration and errors are reduced; and the working space is saved, high-efficiency operation can be carried out in a limited space, and the convenience and flexibility of operation are improved.
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Description

Technical Field

[0001] The invention relates to a grouting, defoaming and leveling integrated machine, belonging to the technical field of precast concrete components. Background Art

[0002] The quality of bridge deck paving construction seriously affects the quality of the entire front. There are several problems when pouring concrete bridge decks: (1) The single pouring area of ​​the bridge deck is large and the flatness control is poor; (2) The bridge deck elevation positioning is not easy to control during construction, resulting in large deviations in the thickness of the bridge deck; (3) Untimely or irregular maintenance causes cracks in the bridge deck; (4) The bridge deck concrete is not vibrated properly, resulting in honeycombed surfaces in some areas; (5) There is color difference in some areas of the bridge deck concrete.

[0003] At present, bridge deck components are used to replace the cast-in-place process. The bridge deck is prefabricated in the factory and is poured and vibrated to make it dense. In order to better control the quality of the bridge deck, the surface of the component needs to be treated with slurry beating, defoaming, and rubbing. Traditional defoaming uses an inserted vibrating rod to vibrate and defoam, and a smoothing machine to smooth the surface. Vibration defoaming and smoothing are uneven.

[0004] The Chinese invention with publication number CN113550208A discloses a smoothing beam and smoothing device for a slipform paving machine, which includes a frame, a smoothing beam mechanism for smoothing the spread cement, and a smoothing device mechanism for smoothing the smoothed cement; the smoothing beam mechanism is arranged on the frame; the smoothing device mechanism includes: a smoothing component, a guide rail component, and a translation drive component for driving the smoothing component to move on the guide rail component; the translation drive component is arranged on the guide rail component; the smoothing component can be slidably arranged on the guide rail component; the output end of the translation drive component is fixed to the smoothing component; the guide rail component is fixed to the smoothing beam mechanism. The smoothing component of the above scheme adopts inertial smoothing, which may cause deviation during movement, making the cement surface uneven or having wavy defects, affecting the smoothing quality. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide an all-in-one slurry beating, defoaming and leveling machine which can complete the defoaming and leveling process of the precast bridge deck slab in one go, so that the thickness and density of the precast bridge deck slab are uniform and the surface is flat and smooth.

[0006] The present invention adopts the following technical solution:

[0007] The pulping, defoaming and smoothing integrated machine of the present invention comprises a transversely arranged traveling bracket, a traveling carriage slidably arranged on the track of the traveling bracket, two longitudinal guide rails longitudinally arranged on the right side of the top surface of the traveling carriage, a longitudinal traveling trolley slidably arranged on the two longitudinal guide rails, a right door-shaped supporting frame fixedly installed on the longitudinal traveling trolley, a right lifting frame slidably arranged in the right door-shaped supporting frame, a pulping assembly installed on the right side of the bottom of the right lifting frame and a defoaming assembly on the left side, a left door-shaped supporting frame fixedly installed on the left side of the top surface of the traveling carriage, a left lifting frame slidably arranged in the left door-shaped supporting frame and a smoothing assembly installed at the bottom of the left lifting frame; a dovetail groove vibration assembly is installed at the bottom of the right lifting frame on the right side of the pulping assembly, and a spring shock-absorbing assembly is installed on the dovetail groove vibration assembly.

[0008] The present invention arranges a slide groove A on the inner sides of the two side frames of the right door-shaped support frame, and sequentially installs a wire rope end fixing rod A, a fixed pulley A, a bidirectional winch A, a fixed pulley B and a wire rope end fixing rod B on the bottom surface of the top beam of the right door-shaped support frame, wherein the bidirectional winch A is arranged in the middle of the top beam; a guide wheel A rotating along the slide groove A is installed on the outer sides of the upper parts of the two side frames of the right lifting frame, and a movable pulley A and a movable pulley B are installed on the top surface of the top beam of the right lifting frame at intervals; the movable pulley A and the movable pulley B are symmetrically arranged with respect to the center of the top surface of the top beam of the right lifting frame, and the movable pulley A and the movable pulley B are arranged symmetrically with respect to the center of the top surface of the top beam of the right lifting frame, and the movable pulley A and the movable pulley B are arranged at intervals. The gaps between the fixed rod A at the end of the wire rope and the fixed pulley A correspond, and the gaps between the movable pulley B and the fixed pulley B and the fixed rod B at the end of the wire rope correspond; the movable end of the wire rope on one side of the two-way winch A is successively wound around the fixed pulley A and the movable pulley A and then fixed at the lower end of the fixed rod A at the end of the wire rope, and the movable end of the wire rope on the other side of the two-way winch A is successively wound around the fixed pulley B and the movable pulley B and then fixed at the lower end of the fixed rod B at the end of the wire rope; start the two-way winch A, and the wire ropes on both sides of the two-way winch A are synchronously wound to raise and lower the right lifting frame.

[0009] The present invention fixes a square frame at the bottom of the right lifting frame, the pulping assembly is installed at the lower middle part of the square frame, and the defoaming assembly is installed at the bottom of the left beam of the square frame; the pulping assembly includes connecting plates fixedly installed on the inner sides of both ends of the square frame, rubber shock-absorbing blocks A fixedly installed at the bottom of each connecting plate, a support fixedly installed at the bottom of the rubber shock-absorbing block A, a pulping plate fixedly installed at the bottom of the two supports, and a pulping vibration motor fixedly installed on the top surfaces of both sides of the pulping plate; the pulping vibration motor is synchronously started to drive the pulping plate to pulp and vibrate on the concrete surface.

[0010] The defoaming assembly of the present invention comprises support columns fixedly installed at the two ends of the bottom of the left frame of the square frame, slide rails fixedly installed on the inner sides of the two support columns, a defoaming frame, a defoaming nail plate fixedly installed at the bottom of the defoaming frame, steel nails evenly installed on the bottom surface of the defoaming nail plate, and a nail plate lifting assembly installed between the defoaming frame and the left frame of the square frame; sliding blocks are fixedly installed on the sides of the two ends of the defoaming frame, and the sliding blocks are respectively slidably connected to the corresponding slide rails.

[0011] The nail plate lifting assembly of the present invention includes a reduction motor A fixedly installed in the middle of the bottom surface of the left beam of the square frame, a transmission shaft installed on the reduction motor A, an eccentric shaft A installed at both ends of the transmission shaft, and a connecting rod installed at the end of the eccentric shaft A, wherein the connecting rod is vertically arranged and the bottom end thereof is connected to the top surface of the defoaming frame; the reduction motor A drives the eccentric shaft A to rotate through the transmission shaft, and the connecting rod drives the defoaming frame to slide on the slide rail through the slider to move the defoaming nail plate up and down, and the steel nails on the defoaming nail plate are inserted into the concrete to defoam, and the slider is vertically guided on the slide rail.

[0012] The flattening assembly of the present invention comprises a vibration-damping assembly fixedly mounted at the bottom of two frames of a left lifting frame, a connecting seat fixedly mounted at the bottom of each vibration-damping assembly, a longitudinal beam fixedly mounted at the bottom of two connecting seats, a long flattening plate arranged at both sides of the longitudinal beam through three sets of swing rods, and a driving device for driving the long flattening plate to rub; each set of swing rods is hingedly connected to a rotating shaft A correspondingly mounted on the longitudinal beam and the top surface of the long flattening plate, and a rotating shaft B connected to the driving device is mounted on one side of the top surface of a middle set of swing rods; flattening vibration motors are mounted on both ends of the top surface of each long flattening plate; the bottom surface of the long flattening plate is coplanar with the bottom surface of the pulping plate; the length of the pulping plate matches the width of the component.

[0013] The driving device of the present invention comprises a reduction motor B fixedly mounted on a longitudinal beam support, an eccentric shaft B mounted on a transmission shaft of the reduction motor B, and a bearing connecting rod laterally mounted on the eccentric shaft B; the other end of the bearing connecting rod is hinged to the rotating shaft B; the vibration reduction assembly comprises an upper clamping plate fixedly mounted on the bottom of each side frame of the left lifting frame, a lower clamping plate fixedly mounted on the top of the connecting seat, and two parallel rubber shock-absorbing blocks B fixedly mounted between the upper clamping plate and the lower clamping plate; the reduction motor B drives the long rubbing plate to rub alternately horizontally through the bearing connecting rod and three sets of rocker arms.

[0014] The dovetail groove vibration component of the present invention is installed at the bottom of the right beam of the square frame to vibrate the dovetail groove of the component; the dovetail groove vibration component includes a guide frame fixedly installed at both ends of the bottom of the right beam of the square frame, a lifting cylinder vertically installed in the guide frame, a U-shaped frame fixedly installed at the bottom of the lifting cylinder rod end, a spring shock-absorbing component installed at the bottom of the U-shaped frame and a boat-shaped seat installed at the bottom of the spring shock-absorbing component; two boat-shaped seats are arranged in parallel; a dovetail groove vibration motor is installed on the top surface of each boat-shaped seat; the bottom surface of the boat-shaped seat is a plane, and the bottom surface of the boat-shaped seat is coplanar with the bottom surface of the paddling plate; the two boat-shaped seats are located on the outer sides of both ends of the paddling plate.

[0015] The spring shock-absorbing assembly of the present invention comprises a connecting plate fixedly installed at the bottom of the upright columns on both sides of the U-shaped frame, through holes arranged at both ends of the connecting plate, screws installed at both ends of the top surface of the boat-shaped seat, and springs sleeved on the screws; two screws are arranged in parallel at each end of the boat-shaped seat, and each screw is inserted into the through hole with a gap and then a nut is screwed on the top end; the top end of the spring is arranged below the connecting plate.

[0016] The traveling vehicle of the present invention comprises a traveling frame and driving wheels installed at the bottom of the left and right ends of the traveling frame; the driving wheels drive the traveling vehicle to run on the track of the traveling support.

[0017] The positive effects of the present invention are as follows: the present invention ensures that the right lifting frame moves smoothly along the fixed track during the lifting process by setting a slide groove A and a guide wheel A on the right door-shaped support frame, reducing shaking and deviation. The bidirectional winch A ensures that the two sides of the right lifting frame are synchronous when the right lifting frame is raised or lowered by synchronously hoisting the wire ropes on both sides, avoiding the problem of tilting or jamming caused by asynchrony, easily realizing the lifting and lowering operation of the right lifting frame, and improving work efficiency; the reasonable layout of the wire ropes and pulleys makes full use of the internal space of the frame, making the present invention compact in structure and fully functional.

[0018] The present invention fixes a square frame at the bottom of the right lifting frame, installs a slurry striking assembly at the lower middle part of the frame, and installs a defoaming assembly at the bottom of the left frame. The overall structure is more stable and can effectively support and disperse the load during work; the rubber shock-absorbing block A in the slurry striking assembly can effectively absorb and reduce vibration, reduce the impact and noise during equipment operation, and improve the service life and operating comfort of the equipment; the synchronous start-up of the slurry striking vibration motor drives the slurry striking plate to perform slurry striking and leveling on the concrete surface, ensuring that the concrete surface is uniform and flat, and improving the construction quality and efficiency.

[0019] The nail plate lifting assembly of the present invention can accurately control the up and down movement of the defoaming nail plate through the coordinated work of the reduction motor A, the transmission shaft, the eccentric shaft A and the connecting rod. The steel nails on the defoaming nail plate can be evenly inserted into the concrete, effectively eliminating bubbles, improving the compactness and surface quality of the concrete, and ensuring the stability and consistency of the defoaming process. The eccentric shaft A and the connecting rod convert the rotational motion into linear motion, driving the defoaming frame and the defoaming nail plate to move up and down. This conversion method is simple, reliable and efficient. The slider moves vertically on the slide rail, ensuring the smooth operation of the defoaming frame and the defoaming nail plate, reducing shaking and deviation, and improving the reliability of operation.

[0020] Each group of swing arms of the flattening assembly of the present invention is hinged with the corresponding rotating shaft A installed on the longitudinal beam and the top surface of the long flattening plate. The rotating shaft B is installed on one side of the top surface of the middle group of swing arms, which enhances the stability of the long flattening plate, prevents it from deflecting or shaking during the working process, reduces looseness and wear during operation, and ensures the flattening accuracy; a flattening vibration motor is installed on both ends of the top surface of each long flattening plate; the vibration reduction assembly effectively reduces the vibration of the equipment during operation, reduces noise, and prolongs the service life of the equipment; the hinge connection between the swing arm and the rotating shaft A enables the long flattening plate to alternately rub horizontally, and the rubbing process is stable and uniform, which improves the work efficiency and the flattening efficiency; the bottom surface of the long flattening plate is coplanar with the bottom surface of the slurry beating plate; the length of the slurry beating plate matches the width of the component, which ensures the accuracy of flattening and slurry beating, and improves the overall processing quality. The flattening vibration motor is installed at both ends of the top surface of the long flattening plate, and the flattening effect is further optimized through vibration, ensuring that the surface of the component is more concrete and uniform.

[0021] The present invention integrates the pulping, defoaming and smoothing processes, has a compact structure, can quickly complete multiple tasks, and improves work efficiency; the lateral sliding of the traveling carriage and the longitudinal sliding of the right door-shaped support frame enable the pulping assembly, the defoaming assembly and the smoothing assembly to be accurately positioned to ensure accurate operation; the lifting and sliding of the right lifting frame and the left lifting frame enable each assembly to remain stable during operation, reducing vibration and error; it saves working space and is suitable for efficient operation in a limited space. Each assembly is independently installed and can be slidably adjusted, and the operator can easily adjust the equipment as needed, which improves the convenience and flexibility of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Attached Figure 1 It is a schematic diagram of the structure of the present invention;

[0023] Attached Figure 2 This is a schematic diagram of the structure of the traveling vehicle of the present invention;

[0024] Attached Figure 3 It is a schematic diagram of the installation structure of the right door-shaped support frame, the right lifting frame and the square frame of the present invention;

[0025] Attached Figure 4 It is a structural schematic diagram of a bidirectional winch A of the present invention;

[0026] Attached Figure 5 It is a schematic diagram of the installation structure of the pulping component and the defoaming component of the present invention;

[0027] Attached Figure 6 It is a schematic diagram of the structure of the pulping assembly of the present invention;

[0028] Attached Figure 7 It is a front view structural schematic diagram of the defoaming component of the present invention;

[0029] Attached Figure 8 This is a schematic diagram of the axonometric structure of the defoaming component of the present invention.

[0030] Attached Fig. 9 This is a schematic diagram of the installation position structure of the flattening component of the present invention;

[0031] Attached Fig.10 It is a schematic diagram of the installation structure of the left door-shaped support frame, the left lifting frame and the flattening assembly of the present invention;

[0032] Attached Fig.11 This is a schematic diagram of the structure of the flattening assembly of the present invention from a top view;

[0033] Attached Fig.12 It is a schematic diagram of the structure of the dovetail groove vibration assembly of the present invention;

[0034] Attached Fig.13 Schematic diagram of the component structure for setting the dovetail groove. DETAILED DESCRIPTION

[0035] In the description of the present invention, the traveling support 1 is as shown in the attached Figure 1 The left and right directions shown are horizontal arrangements, and the traveling vehicle 2 runs from the left side to the right side of the traveling support 1.

[0036] As attached Figure 1-3 As shown, the pulping, defoaming and smoothing machine of the present invention includes a transversely arranged traveling bracket 1, a traveling carriage 2 slidably arranged on the track of the traveling bracket 1, two parallel longitudinal guide rails 3 longitudinally installed on the right side of the top surface of the traveling carriage 2, a longitudinal traveling trolley 12 slidably arranged on the two longitudinal guide rails 3, a right door-shaped supporting frame 4 fixedly installed on the longitudinal traveling trolley 12, a right lifting frame 5 slidably arranged in the right door-shaped supporting frame 4, a pulping assembly 6 installed on the right side of the bottom of the right lifting frame 5 and a defoaming assembly 7 on the left side, a left door-shaped supporting frame 8 fixedly installed on the left side of the top surface of the traveling carriage 2, a left lifting frame 10 slidably arranged in the left door-shaped supporting frame 8 and a smoothing assembly 11 installed at the bottom of the left lifting frame 10.

[0037] As attached Figure 1 , 2As shown, the running bracket 1 includes a plurality of columns fixed on the ground, parallel beams installed on the columns, connecting beams installed at the ends of the two beams, and tracks installed on the beams; the running bracket 1 covers the entire pulping, defoaming and flattening station, providing a safe and stable support track for the running vehicle 2. The running vehicle 2 includes a running frame A201 and driving wheels A202 installed at the bottom of the left and right ends of the running frame A201, and the longitudinal running vehicle 12 includes a running frame B and driving wheels B installed at the bottom of the front and rear ends of the running frame B. The driving wheels A202 are driven by a double-reduction motor A installed on the running frame A201 to make the running vehicle 2 run on the guide rail of the running bracket 1, and the driving wheels B are driven by a double-reduction motor B installed on the running frame B to make the longitudinal running vehicle 12 run on the longitudinal guide rail 3. The running vehicle 2 and the longitudinal running vehicle 12 have strong carrying capacity.

[0038] As attached Figure 3 , 4As shown, a slide groove A401 is arranged on the inner side of the two frames of the right door-shaped support frame 4, and a wire rope end fixing rod A402, a fixed pulley A403, a two-way winch A404, a fixed pulley B405 and a wire rope end fixing rod B406 are installed in sequence on the bottom surface of the top beam of the right door-shaped support frame 4. The two-way winch A404 is arranged in the middle of the top beam; the wire rope end fixing rod A402 and the wire rope end fixing rod B406 are symmetrically arranged with the two-way winch A404 as the center, and the fixed pulley A403 and the fixed pulley B405 are arranged on the bottom surface of the top beam of the right door-shaped support frame 4. 405 is symmetrically arranged with the bidirectional winch A404 as the center; guide wheels A501 rotating along the slide groove A401 are installed on the outer sides of the upper parts of the two sides of the right lifting frame 5, so that the right lifting frame 5 can move smoothly along the fixed track during the lifting process, reducing shaking and deviation; movable pulleys A407 and movable pulleys B408 are installed at intervals on the top surface of the top beam of the right lifting frame 5; movable pulleys A407 and movable pulleys B408 are symmetrically arranged with the top surface of the top beam of the right lifting frame 5 as the center, so that the force is evenly distributed, thereby improving the stability and bearing capacity of the overall structure; The movable pulley A407 corresponds to the gap between the wire rope end fixing rod A402 and the fixed pulley A403, and the movable pulley B408 corresponds to the gap between the fixed pulley B405 and the wire rope end fixing rod B406; the movable end of the wire rope on one side of the bidirectional winch A404 is successively wound around the fixed pulley A403 and the movable pulley A407 and then fixed to the lower end of the wire rope end fixing rod A402, and the movable end of the wire rope on the other side of the bidirectional winch A404 is successively wound around the fixed pulley B405 and the movable pulley B408 and then fixed Fix the lower end of the rod B406 at the end of the wire rope; start the two-way winch A404, and the wire ropes on both sides of the two-way winch A404 are synchronously hoisted to raise and lower the right lifting frame 5; the two-way winch A404 ensures the synchronous raising or lowering of the two side frames of the right lifting frame 5 through the synchronous hoisting of the wire ropes on both sides, avoids the problem of tilting or jamming due to asynchrony, and easily realizes the raising and lowering operation of the right lifting frame 5. The reasonable layout of the wire ropes and pulleys in the internal space of the frame makes the structure compact and fully functional, thereby improving work efficiency.

[0039] As attached Figure 1 , 10 As shown, the structures of the left door-shaped supporting frame 8 and the left lifting frame 10 of the present invention are the same as those of the right door-shaped supporting frame 4 and the right lifting frame 5, and the bidirectional winch B installed between the left door-shaped supporting frame 8 and the left lifting frame 10 has the same installation and lifting structure as the bidirectional winch A404.

[0040] As attached Figure 5 , 6 As shown, the present invention has a square frame 502 fixedly installed at the bottom of the right lifting frame 5, the pulping assembly 6 is installed at the lower middle part of the square frame 502, and the defoaming assembly 7 is installed at the bottom of the left beam of the square frame 502; such a structural arrangement is more stable and can effectively support and disperse the load during the operation of each process.

[0041] The slurry striking assembly 6 includes a connection plate 503 fixedly mounted on the inner sides of both ends of the square frame 502, a rubber damping block A504 fixedly mounted on the bottom of each connection plate 503, a support 505 fixedly mounted on the bottom of the rubber damping block A504, a slurry striking plate 506 fixedly mounted on the bottom of the two supports 505, and a slurry striking vibration motor 507 fixedly mounted on the top surfaces of both sides of the slurry striking plate 506; the rubber damping block A504 can effectively absorb and reduce vibration, reduce the impact and noise during the operation of the equipment, and improve the service life and operating comfort of the equipment. The slurry striking vibration motor 507 is started synchronously to drive the slurry striking plate 506 to slurry and vibrate the concrete surface; ensure that the concrete surface is uniform and flat, and improve the construction quality and efficiency.

[0042] As attached Figure 2 , 7 As shown in Figure 8, the defoaming assembly 7 of the present invention includes support columns 701 fixedly installed at both ends of the bottom of the left frame of the square frame 502, a slide rail 702 fixedly installed on the inner sides of the two support columns 701, a defoaming frame 703, a defoaming nail plate 704 fixedly installed at the bottom of the defoaming frame 703, steel nails 705 evenly installed on the bottom surface of the defoaming nail plate 704, and a nail plate lifting assembly installed between the defoaming frame 703 and the left frame of the square frame 502; sliders 706 are fixedly installed on the sides of both ends of the defoaming frame 703, which are slidably connected to the corresponding slide rails 702, respectively, to ensure the smooth operation of the defoaming frame 703 and the defoaming nail plate 704, reduce shaking and deviation, and improve operational reliability.

[0043] As attached Figure 8 As shown, the nail plate lifting assembly of the present invention includes a reduction motor A707 fixedly installed in the middle of the bottom surface of the left beam of the square frame 502, a transmission shaft 708 installed on the reduction motor A707, an eccentric shaft A709 installed at both ends of the transmission shaft 708, and a connecting rod 710 installed at the end of the eccentric shaft A709, wherein the connecting rod 710 is vertically arranged and its bottom end is connected to the top surface of the defoaming frame 703; the connecting rod 710 is composed of a plurality of joints, and a joint bearing is installed between two joints, and the length of the connecting rod can be adjusted to meet the requirements of different working conditions and concrete thickness, thereby enhancing the adaptability of the equipment; at the same time, the eccentric shaft A709 and the connecting rod 710 convert the rotational motion into linear motion, thereby driving the defoaming frame 703 and the defoaming nail plate 704 to move up and down, and this conversion method is simple, reliable and efficient.

[0044] The reducer motor A707 drives the eccentric shaft A709 to rotate through the transmission shaft 708, and the connecting rod 709 drives the defoaming frame 703 to slide on the slide rail 702 through the slider 706 to move the defoaming nail plate 704 up and down. The steel nails 705 on the defoaming nail plate 704 are inserted into the concrete to defoam, and the slider 706 is vertically guided on the slide rail 702. The nail plate lifting assembly can accurately control the up and down movement of the defoaming nail plate 704 through the coordinated work of the reducer motor A707, the transmission shaft 708, the eccentric shaft A709 and the connecting rod 710. The steel nails 705 on the defoaming nail plate 704 can be evenly inserted into the concrete, effectively eliminating bubbles, improving the compactness and surface quality of the concrete, and ensuring the stability and consistency of the defoaming process.

[0045] As attached Fig. 9 , 10 As shown in Figure 11, the rubbing assembly 11 of the present invention includes a vibration reduction assembly fixedly installed at the bottom of the two frames of the left lifting frame 10, a connecting seat 110 fixedly installed at the bottom of each vibration reduction assembly, a longitudinal beam 111 fixedly installed at the bottom of the two connecting seats 110, a long rubbing plate 113 arranged on both sides of the longitudinal beam 111 through three sets of swing rods 112, and a driving device for driving the long rubbing plate 113 to rub; each set of swing rods 112 is hinged to a corresponding rotating shaft A114 installed on the top surface of the longitudinal beam 111 and the long rubbing plate 113, and a driving device is installed on one side of the top surface of the middle set of swing rods 112. The rotating shaft B115 connected to the device enhances the stability of the long rubbing plate 113, prevents it from deflecting or shaking during operation, reduces looseness and wear during operation, and ensures the rubbing accuracy; a rubbing vibration motor 122 is installed at both ends of the top surface of each long rubbing plate 113; the hinge connection between the swing rod and the rotating shaft A114 enables the long rubbing plate 113 to rub horizontally alternately, improving the rubbing efficiency; the bottom surface of the long rubbing plate 113 is coplanar with the bottom surface of the slurry beating plate 506; the length of the slurry beating plate matches the width of the component, ensuring the accuracy of rubbing and slurry beating, and improving the overall processing quality. The rubbing vibration motor 122 is installed at both ends of the top surface of the long rubbing plate 113, and the rubbing effect is further optimized through vibration, ensuring that the surface of the component is more concrete and uniform.

[0046] As attached Fig.11 As shown, the driving device includes a reduction motor B116 fixedly mounted on the support of the longitudinal beam 111, an eccentric shaft B117 mounted on the transmission shaft of the reduction motor B116, and a bearing connecting rod 118 transversely mounted on the eccentric shaft B117; the other end of the bearing connecting rod 118 is hinged to the rotating shaft B115; as shown in the attached Fig. 9As shown, the vibration reduction assembly includes an upper clamping plate 119 fixedly installed at the bottom of each side frame of the left lifting frame 10, a lower clamping plate 120 fixedly installed at the top of the connecting seat 110, and two parallel rubber shock-absorbing blocks B121 fixedly installed between the upper clamping plate 119 and the lower clamping plate 120; the reduction motor B116 drives the long rubbing plate 113 to rub alternately horizontally through the bearing connecting rod 118 and three sets of rocker arms 112. The vibration reduction assembly effectively reduces the vibration of the equipment during operation, reduces noise, and extends the service life of the equipment.

[0047] Embodiment 2:

[0048] This embodiment is a further improvement on the first embodiment. Figure 1 , 2 , 9, 12, and 13, if dovetail grooves are provided on both sides and ends of the component (as shown in the attached Fig.13 As shown), a dovetail groove vibration assembly 9 is installed at the bottom of the right beam of the square frame 502 to vibrate the dovetail groove.

[0049] As attached Fig.12 , 13 As shown, the dovetail groove vibration assembly 9 includes a guide frame 901 fixedly installed at both ends of the bottom of the right beam of the square frame 502, a lifting cylinder 902 vertically installed in the guide frame 901, a U-shaped frame 903 fixedly installed at the bottom of the rod end of the lifting cylinder 902, a spring shock-absorbing assembly installed at the bottom of the U-shaped frame 903, and a boat-shaped seat 904 installed at the bottom of the spring shock-absorbing assembly; two boat-shaped seats 904 are arranged in parallel; a dovetail groove vibration motor 905 is installed on the top surface of each boat-shaped seat 904; the coordinated use of the guide frame 901 and the lifting cylinder 902 ensures that the boat-shaped seat 904 is lifted and lowered vertically to avoid deviation and ensure accurate vibration; the bottom surface of the boat-shaped seat 904 is a plane, and the bottom surface of the boat-shaped seat 904 is coplanar with the bottom surface of the paddling plate 506; the two boat-shaped seats 904 are located outside the two ends of the paddling plate 506; the two boat-shaped seats 904 are arranged in parallel to ensure that the vibration force is evenly distributed, avoid local over-vibration or under-vibration, and improve the quality of the component.

[0050] The spring damping assembly includes a connecting plate 906 fixedly mounted at the bottom of the columns on both sides of the U-shaped frame 903, through holes set at both ends of the connecting plate 906, screws 907 installed at both ends of the top surface of the boat-shaped seat 904, and springs 908 sleeved on the screws 907; the screws 907 at each end of the boat-shaped seat 904 are two parallel screws, each screw 908 is inserted into the through hole with a gap and a nut is screwed on the top; the top of the spring 908 is set below the connecting plate 906. The spring 908 reduces the impact of vibration transmitted to the frame, protects the equipment and reduces noise. The coordinated use of the guide frame 901 and the lifting cylinder 902 ensures the vertical lifting of the vibration assembly, avoids deviation, and ensures the accuracy of vibration.

[0051] As attached Figure 1-13 As shown, when the present invention is used, the traveling vehicle 2 is located at the left end of the traveling support 1, and the mold of the cast-in-place concrete bridge deck component is transported into the traveling support 1, that is, below the traveling vehicle 2, and the left end of the mold corresponds to the right end of the traveling vehicle 2. The traveling vehicle 2 moves forward and backward on the longitudinal guide rail 3 to adjust the working position; the two-way winch A404 is started, and the two-way winch A404 releases the wire rope to make the right lifting frame 5 pass through the guide wheel A501 and go down along the slide groove A401 of the door-shaped support frame 4, so that the pulping assembly 6, the defoaming assembly 7 and the dovetail groove vibration assembly 9 are synchronously descended to the upper surface of the component, the traveling vehicle 2 is started to run to the right on the traveling support 1, the pulping vibration motor 507 is started, and the pulping plate 506 begins to move on the structure The upper surface of the component is beaten with slurry to level the accumulated concrete. The traveling carriage 2 moves to the right, and when the defoaming component is on the leveled concrete surface, the reduction motor A707 is started. The reduction motor drives the eccentric shafts A709 at both ends to rotate through the transmission shaft 708, and the defoaming frame 703 and the foam nail plate 704 are moved up and down through the connecting rod 710. The steel nails 705 on the defoaming nail plate 704 move in and out of the concrete to defoam the concrete slurry. The slider 706 is vertically guided on the slide rail 702; if the side and both ends of the component are not provided with dovetail grooves, the two boat-shaped seats 904 are raised by the lifting cylinder 902, which does not affect the work of the slurry beating component 6; if the side and both ends of the component are provided with dovetail grooves (such as the attached Fig.13 As shown), the rod end of the lifting cylinder 902 moves downward to make the boat-shaped seat 904 move down and press on the surface of the component. At this time, the bottom surface of the boat-shaped seat 904 is coplanar with the bottom surface of the pulping plate 506, and the dovetail groove vibration motor 905 is started to vibrate the dovetail grooves on both sides of the component, and the spring shock-absorbing assembly performs shock absorption; when it moves to the right end of the component, the pulping vibration motor 507 stops, and the defoaming assembly continues to work to complete the defoaming of the entire component surface, and the two-way winch A404 is started. The two-way winch A404 retracts the wire rope to make the right lifting frame 5 go up through the guide wheel A501 along the slide groove A401 of the door-shaped support frame 4, and the right lifting frame 5 is lifted to a high position as a whole to wait for the next process.

[0052] Smoothing process: after the slurry beating and defoaming is completed, the traveling carriage 2 runs to the initial position of the traveling bracket 1, the bidirectional winch B on the left door-shaped support frame 8 is started to release the wire rope to make the left lifting frame 10 descend to the upper surface of the component, and the rubbing vibration motors 122 on the two long rubbing plates 113 are started simultaneously, and then the reduction motor B116 is started, and the swing rod 112 drives the long rubbing plates 113 to rub alternately horizontally on the surface of the component, and the traveling carriage 2 is started, and rubbing is carried out while running. Smoothing can eliminate the unevenness of the surface, making the surface of the component smoother and more beautiful. The flat surface of the component helps to reduce cracks and gaps, prevent moisture and harmful substances from penetrating, and prolong the service life. The flat surface is conducive to subsequent decoration or coating construction, ensuring better adhesion; the traveling carriage 2 runs to the right end of the component and the entire component surface is smoothed, and the bidirectional winch B is started again to retract the wire rope to lift the left lifting frame 10 and the smoothing component to a high position, preparing for the next cycle of work.

[0053] The present invention integrates the pulping, defoaming and smoothing processes, has a compact structure, can quickly complete multiple tasks, and improves work efficiency; the lateral sliding of the traveling carriage and the longitudinal sliding of the right door-shaped support frame enable the pulping assembly, the defoaming assembly and the smoothing assembly to be accurately positioned to ensure accurate operation; the lifting and sliding of the right lifting frame and the left lifting frame enable each assembly to remain stable during operation, reducing vibration and error; it saves working space and is suitable for efficient operation in a limited space. Each assembly is independently installed and can be slidably adjusted, and the operator can easily adjust the equipment as needed, which improves the convenience and flexibility of operation.

[0054] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pulping, defoaming and flattening machine, characterized in that: It comprises a transversely arranged running bracket (1), a running vehicle (2) slidably arranged on the track of the running bracket (1), two longitudinal guide rails (3) longitudinally arranged on the right side of the top surface of the running vehicle (2), a longitudinal running trolley (12) slidably arranged on the two longitudinal guide rails (3), a right door-shaped support frame (4) fixedly installed on the longitudinal running trolley (12), a right lifting frame (5) slidably arranged in the right door-shaped support frame (4), a pulping assembly (6) installed on the right side of the bottom of the right lifting frame (5) and a defoaming assembly (7) on the left side, a left door-shaped support frame (8) fixedly installed on the left side of the top surface of the running vehicle (2), a left lifting frame (10) slidably arranged in the left door-shaped support frame (8), and a flattening assembly (11) installed at the bottom of the left lifting frame (10); A dovetail groove vibration assembly (9) is installed at the bottom of the right lifting frame (5) on the right side of the pulping assembly (6), and a spring shock-absorbing assembly is installed on the dovetail groove vibration assembly (9).

2. The pulping, defoaming and leveling machine according to claim 1, characterized in that: A slide groove A (401) is arranged on the inner sides of the two side frames of the right door-shaped support frame (4); a wire rope end fixing rod A (402), a fixed pulley A (403), a bidirectional winch A (404), a fixed pulley B (405) and a wire rope end fixing rod B (406) are sequentially installed at intervals on the bottom surface of the top beam of the right door-shaped support frame (4); the bidirectional winch A (404) is arranged in the middle of the top beam; A guide wheel A (501) is installed on the outer side of the upper part of the two side frames of the right lifting frame (5) and rotates along the slide groove A (401). A movable pulley A (407) and a movable pulley B (408) are installed on the top surface of the top beam of the right lifting frame (5) at intervals; the movable pulley A (407) and the movable pulley B (408) are symmetrically arranged around the center of the top surface of the top beam of the right lifting frame (5), and the movable pulley A (407) corresponds to the gap between the wire rope end fixing rod A (402) and the fixed pulley A (403), and the movable pulley B (408) corresponds to the fixed pulley B (405) and the wire rope end fixing rod B (403). 6); the movable end of the steel wire rope on one side of the bidirectional hoist A (404) is successively wound around the fixed pulley A (403) and the movable pulley A (407) and then fixed to the lower end of the steel wire rope end fixing rod A (402); the movable end of the steel wire rope on the other side of the bidirectional hoist A (404) is successively wound around the fixed pulley B (405) and the movable pulley B (408) and then fixed to the lower end of the steel wire rope end fixing rod B (406); the bidirectional hoist A (404) is started, and the steel wire ropes on both sides of the bidirectional hoist A (404) are synchronously wound to raise and lower the right lifting frame (5).

3. The pulping, defoaming and leveling machine according to claim 2, characterized in that: A square frame (502) is fixedly installed at the bottom of the right lifting frame (5), the pulping assembly (6) is installed at the lower middle part of the square frame (502), and the defoaming assembly (7) is installed at the bottom of the left beam of the square frame (502); The paddle assembly (6) comprises connecting plates (503) fixedly mounted on the inner sides of both ends of the square frame (502), rubber shock absorbing blocks A (504) fixedly mounted on the bottom of each connecting plate (503), a support (505) fixedly mounted on the bottom of the rubber shock absorbing blocks A (504), a paddle plate (506) fixedly mounted on the bottom of the two supports (505), and a paddle vibration motor (507) fixedly mounted on the top surfaces of both sides of the paddle plate (506); The grouting vibration motor (507) is started synchronously to drive the grouting plate (506) to grout and vibrate the concrete surface.

4. The pulping, defoaming and leveling machine according to claim 2, characterized in that: The defoaming assembly (7) comprises support columns (701) fixedly mounted at both ends of the bottom of the left frame of the square frame (502), a slide rail (702) fixedly mounted on the inner sides of the two support columns (701), a defoaming frame (703), a defoaming nail plate (704) fixedly mounted at the bottom of the defoaming frame (703), steel nails (705) evenly mounted at intervals on the bottom surface of the defoaming nail plate (704), and a nail plate lifting assembly mounted between the defoaming frame (703) and the left frame of the square frame (502); sliding blocks (706) are fixedly mounted on the side surfaces of both ends of the defoaming frame (703), and the sliding blocks (706) are respectively slidably connected to the corresponding slide rails (702).

5. The pulping, defoaming and leveling machine according to claim 4, characterized in that: The nail plate lifting assembly comprises a reduction motor A (707) fixedly mounted on the middle of the bottom surface of the left beam of the square frame (502), a transmission shaft (708) mounted on the reduction motor A (707), an eccentric shaft A (709) mounted on both ends of the transmission shaft (708), and a connecting rod (710) mounted on the end of the eccentric shaft A (709), wherein the connecting rod (710) is arranged vertically and its bottom end is connected to the top surface of the defoaming frame (703); The reducer motor A (707) drives the eccentric shaft A (709) to rotate through the transmission shaft (708), and the connecting rod (709) drives the defoaming frame (703) to slide on the slide rail (702) through the slider (706) to move the defoaming nail plate (704) up and down, and the steel nails (705) on the defoaming nail plate (704) are inserted into the concrete to defoam, and the slider (706) is vertically guided on the slide rail (702).

6. The pulping, defoaming and leveling machine according to claim 1, characterized in that: The rubbing assembly (11) comprises a vibration reduction assembly fixedly mounted at the bottom of two frames of the left lifting frame (10), a connecting seat (110) fixedly mounted at the bottom of each vibration reduction assembly, a longitudinal beam (111) fixedly mounted at the bottom of the two connecting seats (110), a long rubbing plate (113) arranged on both sides of the longitudinal beam (111) through three sets of swing rods (112), and a driving device for driving the long rubbing plate (113) to rub; each set of swing rods (112) is hingedly connected to a rotating shaft A (114) correspondingly mounted on the longitudinal beam (111) and the top surface of the long rubbing plate (113), and a rotating shaft B (115) connected to the driving device is mounted on one side of the top surface of the middle set of swing rods (112); and a rubbing vibration motor (122) is mounted on both ends of the top surface of each long rubbing plate (113); The bottom surface of the long rubbing plate (113) is coplanar with the bottom surface of the beating plate (506); the length of the beating plate matches the width of the component.

7. The pulping, defoaming and leveling machine according to claim 6, characterized in that: The driving device comprises a reduction motor B (116) fixedly mounted on a support of the longitudinal beam (111), an eccentric shaft B (117) mounted on a transmission shaft of the reduction motor B (116), and a bearing connecting rod (118) transversely mounted on the eccentric shaft B (117); the other end of the bearing connecting rod (118) is hingedly connected to the rotating shaft B (115); The vibration reduction assembly comprises an upper clamping plate (119) fixedly mounted on the bottom of each side frame of the left lifting frame (10), a lower clamping plate (120) fixedly mounted on the top of the connecting seat (110), and two parallel rubber vibration reduction blocks B (121) fixedly mounted between the upper clamping plate (119) and the lower clamping plate (120); The reduction motor B (116) drives the long rubbing plate (113) to rub alternately and horizontally through the bearing connecting rod (118) and the three sets of swing rods (112).

8. The pulping, defoaming and leveling machine according to claim 3, characterized in that: The dovetail groove vibration assembly (9) is installed at the bottom of the right beam of the square frame (502) to vibrate the dovetail groove of the component; The dovetail groove vibration assembly (9) comprises a guide frame (901) fixedly mounted at both ends of the bottom of the right beam of the square frame (502), a lifting cylinder (902) vertically mounted in the guide frame (901), a U-shaped frame (903) fixedly mounted at the bottom of the rod end of the lifting cylinder (902), and a boat-shaped seat (904) mounted at the bottom of the spring shock-absorbing assembly; the two boat-shaped seats (904) are arranged in parallel; a dovetail groove vibration motor (905) is mounted on the top surface of each boat-shaped seat (904); the spring shock-absorbing assembly is mounted at the bottom of the U-shaped frame (903); The bottom surface of the boat-shaped seat (904) is a plane, and the bottom surface of the boat-shaped seat (904) is coplanar with the bottom surface of the paddling plate (506); the two boat-shaped seats (904) are located outside the two ends of the paddling plate (506).

9. The pulping, defoaming and leveling machine according to claim 8, characterized in that: The spring damping assembly comprises a connecting plate (906) fixedly mounted on the bottom of the columns on both sides of the U-shaped frame (903), through holes arranged at both ends of the connecting plate (906), screws (907) installed at both ends of the top surface of the boat-shaped seat (904), and a spring (908) sleeved on the screws (907); the screws (907) at each end of the boat-shaped seat (904) are two parallelly arranged, and each screw (907) is inserted into the through hole with a gap and then a nut is screwed on the top end; The top end of the spring (908) is arranged below the connecting plate (906).

10. The pulping, defoaming and leveling machine according to claim 1, characterized in that: The traveling vehicle (2) comprises a traveling frame (201) and driving wheels (202) installed at the bottom of the left and right ends of the traveling frame (201); the driving wheels (202) drive the traveling vehicle (2) to run on the track of the traveling support (1).

Citation Information

Patent Citations

  • Rubbing beam and troweller device for slip form paver

    CN113550208A

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