CN110900806B

CN110900806B - Automatic tectorial membrane device of concrete precast slab maintenance

Info

Publication number: CN110900806B
Application number: CN201911319754.2A
Authority: CN
Inventors: 陈永清
Original assignee: Huzhou Mutual New Material Technology Co ltd
Current assignee: Huzhou Mutual New Material Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2021-03-23
Anticipated expiration: 2039-12-19
Also published as: CN110900806A

Abstract

The invention discloses an automatic film covering device for concrete precast slab maintenance, which relates to the field of film covering devices and comprises a workbench, wherein a driving mechanism, a mounting frame, a feeding mechanism, a film covering mechanism and a cutting mechanism are arranged on the workbench; the driving mechanism comprises a threaded rod rotatably installed in the hollow guide plate, and one end of the threaded rod penetrates out of the right end of the hollow guide plate and is in transmission connection with a driving motor fixed on the corresponding fixing plate. The invention can automatically complete the covering and cutting work of the film without manual covering and cutting, greatly improves the processing efficiency of the precast slab, and has simple structure and low manufacturing cost.

Description

Automatic tectorial membrane device of concrete precast slab maintenance

Technical Field

The invention relates to the field of film covering devices, in particular to an automatic film covering device for concrete precast slab maintenance.

Background

The prefabricated slab is a floor slab used in the early construction of the 20 th century, and is a module or a plate used in engineering. Because the concrete prefabricated member is produced and processed in a prefabricating field and is directly transported to a construction site for installation, the prefabricated member is called a prefabricated plate. When the precast slab is manufactured, a hollow model is firstly nailed by wood boards, reinforcing steel bars are distributed at the hollow part of the model, cement is used for filling the hollow part, after the hollow part is dried, the wood boards are knocked off, and the residual precast slab is the precast slab. At present, the prefabricated slab needs to be maintained when being processed, however, because the prefabricated slab is covered by manually pulling the membrane and the membrane is manually cut off after being covered, when the processing quantity of the prefabricated slab is large, the processing efficiency is low due to the manual membrane covering, and some automatic membrane covering devices which are in the prior art have the problems of large volume and high manufacturing cost, and therefore, an automatic membrane covering device for maintaining the prefabricated slab is needed.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automatic film coating device for maintaining a concrete precast slab.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic film covering device for concrete precast slab maintenance comprises a workbench, wherein a driving mechanism, a mounting frame, a feeding mechanism, a film covering mechanism and a cutting mechanism are mounted on the workbench, the feeding mechanism is positioned on the left side of the driving mechanism, the mounting frame comprises two opposite fixed plates fixed on the workbench, a transverse plate is fixed on each fixed plate, two opposite fixed rods are fixed on the bottom surfaces of the transverse plates, and a hollow guide plate with a rectangular sliding chute in the front side is fixed between the lower ends of the two fixed rods;

the driving mechanism comprises a threaded rod rotatably arranged in the hollow guide plate, one end of the threaded rod penetrates through the right end of the hollow guide plate and is in transmission connection with a driving motor fixed on a corresponding fixing plate, an internal thread sliding block in sliding fit in the rectangular sliding groove is in spiral transmission fit on the threaded rod, and the outer side of the internal thread sliding block is rectangular;

tectorial membrane mechanism is fixed with horizontal left touch panel including being fixed in the vertical connecting rod of internal thread slider front side, the upper end of connecting rod, the left end activity of left side touch panel runs through the left montant that has the rectangle, and the lower extreme of left montant is fixed with a plurality of last double-layered teeth, the upper end of left side montant is fixed with fore-and-aft spacer pin, and the sliding fit of spacer pin has the track that both ends kick-up, is fixed with the fixed column between the bottom surface of orbital both ends and diaphragm, the lower extreme left side of connecting rod is fixed with a plurality of lower double-layered teeth corresponding with last double-layered tooth, presss from both sides the tooth below that is located the double-layered tooth down.

Preferably, feeding mechanism includes two fixed blocks that are fixed in on the workstation, is located to rotate on the left fixed block and installs the batching jar, is located to rotate on the fixed block on right side and installs two feed rolls of mutual contact, one of them the feed roll transmission is connected with and is fixed in the pay-off motor that corresponds the fixed block upper end, is located on right side the right side of fixed block is equipped with a plurality of material poles of putting that are fixed in on the workstation and set up along vertical equidistant, and the top of putting the material pole is equipped with cuts cut groove, puts the material pole and presss from both sides the tooth down or go up and press from both sides.

Preferably, the cutting mechanism comprises a guide pipe fixed on the right side of the corresponding fixed plate, a movable rod penetrates through the guide pipe, the right end of the movable rod penetrates through the corresponding fixed plate and is fixed with a right touch plate on the right side of the left touch plate, the right end of the movable rod penetrates out of the guide pipe and is hinged with a push-pull rod which is obliquely arranged, the other end of the push-pull rod is rotatably connected with a transverse lifting plate, two ends of the lifting plate are respectively in sliding fit with the two fixed plates, a vertical cutting knife is fixed on the front side of the left end of the lifting plate and is matched with a cutting groove on the top of the material placing rod, a limiting ring in the sliding guide pipe is fixedly sleeved on the movable rod, and a spring sleeved on the movable rod is arranged between the right side of the limiting ring and the inner wall of the right.

Preferably, the workstation is last to rotate and to install a plurality of electronic defeated material rollers of vertically setting along, and electronic defeated material roller is located the below of pressing from both sides the tooth, has placed the prefabricated plate on the electronic defeated material roller, and the bottom mounting of connecting rod has the scraper, and the lower part side of scraper contacts with the top of prefabricated plate.

Preferably, the top of the upper end of the fixed plate is fixed with a limiting block, the limiting block is positioned above the lifting plate, rectangular holes matched with the fixed plate are formed in the two ends of the lifting plate, and the fixed plate is in sliding fit in the rectangular holes.

Preferably, a material receiving basin is placed at the top of the workbench and is positioned on the right side of the precast slab.

Preferably, a controller is fixed on the front side of the workbench and is electrically connected with the driving motor and the feeding motor.

Preferably, the original length of the spring is larger than the length of the left touch plate, a through hole matched with the moving rod is formed in the right end of the guide pipe, the moving rod is in sliding fit in the through hole, and the size of the limiting ring is larger than that of the through hole.

This scheme is through the driving motor who sets up, threaded rod, internal thread slider, cavity deflector, connecting rod, left touch panel, spacer pin, track, go up press from both sides the tooth, press from both sides the tooth down and put the setting of material pole, can take out the membrane automatically and cover on prefabricated panel, and can strike off the top of prefabricated panel at the scraper that moves the in-process setting on the right, conveniently lay, also make the top surface of prefabricated panel level and smooth simultaneously for its shaping is effectual.

This scheme is through setting up of carriage release lever, push-and-pull rod, right touch panel, lifter plate, cutting knife and material placing rod, can be behind the tectorial membrane left side touch panel when moving to the right side automatic cut off the membrane to need not the manual work and cut off, and then can accomplish the cover and the cut-off work of membrane automatically, need not the manual work and cover and cut off, great improvement the machining efficiency of prefabricated plate, whole device simple structure, the cost of manufacture is low.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of downward cutting of the cutting knife of the present invention.

FIG. 3 is a schematic top view of the upper jaw of the present invention.

Fig. 4 is a schematic track diagram of the present invention.

Reference numbers in the figures: 1 workbench, 2 driving mechanisms, 3 mounting frames, 4 feeding mechanisms, 5 laminating mechanisms, 6 cutting mechanisms, 7 electric material conveying rollers, 8 fixing plates, 9 transverse plates, 10 fixing columns, 11 tracks, 12 limiting pins, 13 left vertical rods, 14 fixing rods, 15 hollow guide plates, 16 threaded rods, 17 driving motors, 18 internal thread sliding blocks, 19 connecting rods, 20 left contact plates, 21 upper clamping teeth, 22 lower clamping teeth, 23 scrapers, 24 material placing rods, 25 fixing blocks, 26 feeding rollers, 27 material coiling barrels, 28 lifting plates, 29 cutting knives, 30 guide pipes, 31 moving rods, 32 right contact plates, 33 springs, 34 push-pull rods and 35 limiting rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an automatic film covering device for concrete precast slab maintenance comprises a workbench 1, wherein a driving mechanism 2, an installation frame 3, a feeding mechanism 4, a film covering mechanism 5 and a cutting mechanism 6 are installed on the workbench 1, the feeding mechanism 4 is positioned on the left side of the driving mechanism 2, the installation frame 3 comprises two opposite fixed plates 8 fixed on the workbench 1, a transverse plate 9 is fixed on the fixed plates 8, two opposite fixed rods 14 are fixed on the bottom surface of the transverse plate 9, and a hollow guide plate 15 with a rectangular sliding chute on the front side is fixed between the lower ends of the two fixed rods 14;

the driving mechanism 2 comprises a threaded rod 16 which is rotatably arranged in a hollow guide plate 15, one end of the threaded rod 16 penetrates through the right end of the hollow guide plate 15 and is in transmission connection with a driving motor 17 which is fixed on a corresponding fixing plate 8, an internal thread sliding block 18 which is in sliding fit in a rectangular sliding groove is in spiral transmission fit on the threaded rod 16, and the outer side of the internal thread sliding block 18 is rectangular;

tectorial membrane mechanism 5 is including being fixed in the vertical connecting rod 19 of the internal thread slider 18 front side, the upper end of connecting rod 19 is fixed with horizontal left touch panel 20, the left end activity of left side touch panel 20 is run through there is the left montant 13 of rectangle, the lower extreme of left montant 13 is fixed with a plurality of upper clamp teeth 21, the upper end of left montant 13 is fixed with fore-and-aft spacer pin 12, the sliding fit of spacer pin 12 has both ends track 11 that kickup, be fixed with fixed column 10 between the both ends of track 11 and the bottom surface of diaphragm 9, the lower extreme left side of connecting rod 19 is fixed with a plurality of lower clamp teeth 22 corresponding with upper clamp teeth 21, lower clamp teeth 22 are located the below of upper clamp teeth 21.

In this embodiment, the feeding mechanism 4 includes two fixed blocks 25 fixed on the workbench 1, the fixed block 25 on the left side is provided with a coiling barrel 27 in a rotating manner, the fixed block 25 on the right side is provided with two feed rollers 26 in a rotating manner, one of the feed rollers 26 is connected with a feeding motor fixed on the upper end of the corresponding fixed block 25 in a transmission manner, the right side of the fixed block 25 on the right side is provided with a plurality of material placing rods 24 fixed on the workbench 1 and arranged along the longitudinal direction at equal intervals, the top of each material placing rod 24 is provided with a cutting groove, and the material placing rods 24 and the lower clamping teeth 22 or the upper clamping teeth 21 are arranged at intervals.

In this embodiment, the cutting mechanism 6 includes a guide tube 30 fixed on the right side of the corresponding fixing plate 8, a moving rod 31 penetrates through the guide tube 30, the right end of the moving rod 31 penetrates through the corresponding fixing plate 8 and is fixed with a right touch plate 32 on the right side of the left touch plate 20, the right end of the moving rod 31 penetrates through the guide tube 30 and is hinged with a push-pull rod 34 which is obliquely arranged, the other end of the push-pull rod 34 is rotatably connected with a transverse lifting plate 28, two ends of the lifting plate 28 are respectively in sliding fit with the two fixing plates 8, a vertical cutting knife 29 is fixed on the front side of the left end of the lifting plate 28, the cutting knife 29 is matched with a cutting groove at the top of the material placing rod 24, a limiting ring 35 which is in sliding fit with the guide tube 30 is fixedly sleeved on the moving rod 31, and a spring 33 which is sleeved on the moving rod 31 is padded between the right side of.

In this embodiment, a plurality of electric material conveying rollers 7 are rotatably mounted on the worktable 1, the electric material conveying rollers 7 are located below the upper clamping teeth 21, the prefabricated plate is placed on the electric material conveying rollers 7, the bottom end of the connecting rod 19 is fixed with the scraper 23, the lower side edge of the scraper 23 contacts with the top of the prefabricated plate, the top of the upper end of the fixed plate 8 is fixed with the limiting block, the limiting block is located above the lifting plate 28, the two ends of the lifting plate 28 are both provided with rectangular holes matched with the fixed plate 8, the fixed plate 8 is in sliding fit with the rectangular holes, the top of the worktable 1 is provided with the material receiving basin, the material receiving basin is located on the right side of the prefabricated plate, the front side of the worktable 1 is fixed with a controller, the model of the controller is ATMEGA16, the controller is electrically connected with the driving motor 17 and the feeding motor, the original length of the spring 33 is greater than the length of the left contact plate 20, and the right, the movable rod 31 is in sliding fit in the through hole, and the size of the limiting ring 35 is larger than that of the through hole.

When the invention is used, the threaded rod 16 can be driven to rotate by the arranged driving motor 17, the internal thread slider 18 slides along the inner side of the hollow guide plate 15 under the action of the threads, the outer side shape of the internal thread slider 18 is rectangular and convenient to move, when the internal thread slider 18, the connecting rod 19 and the left touch plate 20 move leftwards, the arranged limit pin 12 moves leftwards on the inner side of the track 11, so that the upper clamping teeth 21 and the lower clamping teeth 22 can be inserted between the material placing rods 24, when the left movement is continued, because the left end of the track 11 is bent upwards, the arranged upper clamping teeth 21, the left vertical rod 13 and the limit pin 12 all move upwards, at the moment, under the action of the feeding motor, the arranged feeding roller 26 rotates to bring a film a distance to be positioned between the upper clamping teeth 21 and the lower clamping teeth 22, then the driving motor 17 is reversely rotated, at the moment, the arranged internal thread slider 18 moves rightwards, the upper clamping teeth 21 and the lower clamping teeth 22 are closed to clamp the film and pull the film to the right, when the internal thread slider 18 moves to the right of the hollow guide plate 15, because the right end of the rail 11 is bent upwards, when the internal thread slider 18 moves to the right, the arranged upper clamping teeth 21 and the lower clamping teeth 22 loosen the film and move to the right continuously, at the moment, the loosened film automatically covers on the prefabricated plate under the action of gravity, when the internal thread slider 18 moves to the right continuously, the arranged left touch plate 20 is contacted with the right touch plate 32 and pushes the right touch plate 32 to move to the right, at the moment, the arranged moving rod 31 moves to the right to drive the push-pull rod 34 to move, the lifting plate 28 can be pulled to move downwards through the push-pull rod 34, so that the cutting knife 29 is inserted into the cutting groove on the material placing rod 24 to cut the film, then the prefabricated plate can be moved out through the electric material conveying roller 7, when the lower clamping teeth 22 move to the next step of laminating, under the action of, the right touch plate 32 and the moving rod 31 return to the original positions again, so that the covering and cutting-off work of the film can be automatically finished, manual covering and cutting-off are not needed, the machining efficiency of the prefabricated plate is greatly improved, the whole device is simple in structure, and the manufacturing cost is low.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. An automatic film covering device for concrete precast slab maintenance comprises a workbench (1), and is characterized in that a driving mechanism (2), a mounting frame (3), a feeding mechanism (4), a film covering mechanism (5) and a cutting mechanism (6) are mounted on the workbench (1), the feeding mechanism (4) is positioned on the left side of the driving mechanism (2), the mounting frame (3) comprises two opposite fixing plates (8) fixed on the workbench (1), a transverse plate (9) is fixed on each fixing plate (8), two opposite fixing rods (14) are fixed on the bottom surface of each transverse plate (9), and a hollow guide plate (15) with a rectangular sliding groove in the front side is fixed between the lower ends of the two fixing rods (14);

the driving mechanism (2) comprises a threaded rod (16) rotatably mounted in the hollow guide plate (15), one end of the threaded rod (16) penetrates through the right end of the hollow guide plate (15) and is in transmission connection with a driving motor (17) fixed on the corresponding fixing plate (8), an internal thread sliding block (18) in sliding fit in the rectangular sliding groove is in spiral transmission fit on the threaded rod (16), and the outer side of the internal thread sliding block (18) is rectangular;

tectorial membrane mechanism (5) are fixed with horizontal left touch panel (20) including vertical connecting rod (19) that are fixed in internal thread slider (18) front side, the upper end of connecting rod (19) is fixed with, the left end activity of left side touch panel (20) is run through has left montant (13) of rectangle, and the lower extreme of left montant (13) is fixed with a plurality of upper clip teeth (21), the upper end of left side montant (13) is fixed with fore-and-aft spacer pin (12), and the sliding fit of spacer pin (12) has track (11) that both ends kick-up, is fixed with fixed column (10) between the both ends of track (11) and the bottom surface of diaphragm (9), the lower extreme left side of connecting rod (19) is fixed with a plurality of lower clip teeth (22) corresponding with upper clip tooth (21), and lower clip tooth (22) are located the below of upper clip tooth (21).

2. The automatic film covering device for concrete precast slab maintenance according to claim 1, characterized in that the feeding mechanism (4) comprises two fixed blocks (25) fixed on the workbench (1), a material winding barrel (27) is rotatably mounted on the fixed block (25) on the left side, two feeding rollers (26) in contact with each other are rotatably mounted on the fixed block (25) on the right side, one of the feeding rollers (26) is in transmission connection with a feeding motor fixed on the upper end of the corresponding fixed block (25), a plurality of material placing rods (24) fixed on the workbench (1) and arranged at equal intervals in the longitudinal direction are arranged on the right side of the fixed block (25) on the right side, a cutting groove is arranged at the top of each material placing rod (24), and the material placing rods (24) are arranged at intervals with the lower clamping teeth (22) or the upper clamping teeth (21).

3. The automatic film covering device for concrete precast slab maintenance according to claim 2, characterized in that the cutting mechanism (6) comprises a guide tube (30) fixed on the right side of the corresponding fixed plate (8), a moving rod (31) movably penetrates through the guide tube (30), the right end of the moving rod (31) movably penetrates through the corresponding fixed plate (8) and is fixed with a right touch plate (32) on the right side of the left touch plate (20), the right end of the moving rod (31) penetrates through the guide tube (30) and is hinged with a push-pull rod (34) which is obliquely arranged, the other end of the push-pull rod (34) is rotatably connected with a transverse lifting plate (28), the two ends of the lifting plate (28) are respectively in sliding fit with the two fixed plates (8), a vertical cutting knife (29) is fixed on the front side of the left end of the lifting plate (28), and the cutting knife (29) is matched with a cutting groove on the top of the material placing rod (24), a limiting ring (35) which is in sliding fit with the guide pipe (30) is fixedly sleeved on the moving rod (31), and a spring (33) sleeved on the moving rod (31) is padded between the right side of the limiting ring (35) and the inner wall of the right side of the guide pipe (30).

4. The automatic film covering device for concrete precast slab maintenance according to claim 1, 2 or 3, characterized in that a plurality of electric material conveying rollers (7) arranged along the longitudinal direction are rotatably installed on the workbench (1), the electric material conveying rollers (7) are positioned below the upper clamping teeth (21), precast slabs are placed on the electric material conveying rollers (7), the bottom ends of the connecting rods (19) are fixed with scrapers (23), and the lower side edges of the scrapers (23) are in contact with the tops of the precast slabs.

5. The automatic coating device for maintaining the concrete precast slab as claimed in claim 3, wherein a limiting block is fixed on the top of the upper end of the fixed plate (8), the limiting block is positioned above the lifting plate (28), both ends of the lifting plate (28) are provided with rectangular holes matched with the fixed plate (8), and the fixed plate (8) is in sliding fit in the rectangular holes.

6. The automatic coating device for maintaining the precast concrete panels as claimed in claim 4, wherein a receiving basin is placed on the top of the workbench (1), and the receiving basin is positioned at the right side of the precast concrete panels.

7. The automatic coating device for concrete precast slab maintenance according to claim 2, 3 or 5, characterized in that a controller is fixed at the front side of the working platform (1), and the controller is electrically connected with the driving motor (17) and the feeding motor.

8. The automatic coating device for maintaining concrete precast slabs according to claim 3 or 5, wherein the original length of the spring (33) is greater than that of the left touch plate (20), and the right end of the guide tube (30) is provided with a through hole matched with the moving rod (31), the moving rod (31) is slidably fitted in the through hole, and the size of the limiting ring (35) is greater than that of the through hole.