CN115162763B - Sizing agent sand mould epoxy terrace bottom scraping device - Google Patents
Sizing agent sand mould epoxy terrace bottom scraping device Download PDFInfo
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- CN115162763B CN115162763B CN202210766823.XA CN202210766823A CN115162763B CN 115162763 B CN115162763 B CN 115162763B CN 202210766823 A CN202210766823 A CN 202210766823A CN 115162763 B CN115162763 B CN 115162763B
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- sliding
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- vehicle body
- fixedly connected
- wedge
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- 239000004593 Epoxy Substances 0.000 title claims abstract description 91
- 238000007790 scraping Methods 0.000 title claims abstract description 26
- 238000004513 sizing Methods 0.000 title claims abstract description 11
- 239000004576 sand Substances 0.000 title abstract description 11
- 239000003795 chemical substances by application Substances 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 239000007921 spray Substances 0.000 claims abstract description 29
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 10
- 238000005461 lubrication Methods 0.000 claims description 47
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims 2
- 239000003513 alkali Substances 0.000 abstract description 47
- 230000007797 corrosion Effects 0.000 abstract description 21
- 238000005260 corrosion Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 17
- 239000010410 layer Substances 0.000 description 41
- 239000002585 base Substances 0.000 description 17
- 238000005520 cutting process Methods 0.000 description 16
- 238000000926 separation method Methods 0.000 description 13
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000003973 paint Substances 0.000 description 9
- 238000005299 abrasion Methods 0.000 description 4
- 239000012466 permeate Substances 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000003116 impacting effect Effects 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/006—Arrangements for removing of previously fixed floor coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention belongs to the technical field of scraping devices, in particular to a sizing sand mould epoxy terrace bottom scraping device which comprises a vehicle body and a water tank; the water tank is fixedly connected to one side of the top of the vehicle body, and the bottom of the water tank is communicated with a hose through a water pump; the top of the vehicle body at one side of the water tank is rotationally connected with a turntable through a bracket, and the turntable is driven to rotate through a motor; the periphery of the turntable is fixedly connected with a collision block through a wavy reed; the collision bar is arranged on the vehicle body at a position corresponding to the collision block, penetrates through the vehicle body and is connected with the vehicle body in a sliding manner; the top of the striker is provided with a nut, and a first spring is sleeved on the striker between the nut and the vehicle body; the bottom of the plunger rod is provided with a spray hole which is communicated with the hose through a water inlet; according to the invention, the motor drives the turntable to rotate, so that the reed drives the collision block to collide with the nail cap, and then the collision rod is inserted into the epoxy terrace, and alkali liquor is supplied to the spray holes through the water pump, so that the corrosion effect of the alkali liquor on the epoxy terrace is improved.
Description
Technical Field
The invention belongs to the technical field of scraping devices, and particularly relates to a sizing sand mold epoxy terrace bottom scraping device.
Background
The epoxy floor is a high-strength, wear-resistant and attractive floor which adopts an integral polymer surface layer, and is generally coated on the surface of the floor to be epoxy floor paint, wherein the epoxy floor paint is particularly attractive and long-lasting floor paint, and the main components of the epoxy floor paint are epoxy resin and curing agent. Along with the gradual wide application range of the epoxy floor paint, people can learn the epoxy floor paint more comprehensively, and the epoxy floor paint is often damaged or aged and falls off due to long-time use, so that the epoxy floor paint needs to be scraped and replaced by new epoxy floor paint.
Some technical scheme about scraping device has also appeared among the prior art, for example, a chinese patent of application number 2019203492044 discloses a thick liquid sand mould epoxy terrace bottom scraping device, including alkaline solution saving box's bottom one side delivery port is linked together with the water pump input through the water pipe, the bottom output fixedly connected with fluid-discharge tube of water pump, fluid-discharge tube bottom fixedly connected with atomizer, scrape the membrane car upper end and install the support with pushing hands on the opposite side, be equipped with lift drive mechanism on the support, lift drive mechanism bottom fixedly connected with connecting piece, connecting piece bottom fixedly connected with scraper blade, the bottom fixedly connected with bracing piece that the membrane car is close to scraper blade one side is scraped to the membrane car, fixedly connected with damping elastic element on the bracing piece.
But in the prior art, the alkali liquor is sprayed to the epoxy terrace through the spray head so as to utilize the corrosion effect of the alkali liquor, so that the old coating film expands and is soft, and then the old epoxy terrace primer is removed by the scraping plate, but the alkali liquor can only be sprayed on the surface of the old epoxy terrace, so that the inside of the epoxy terrace is difficult to permeate for corrosion, the corrosion effect of the alkali liquor is reduced, and the shoveling efficiency of the epoxy terrace is further affected.
Therefore, the invention provides a sizing sand mold epoxy terrace bottom scraping device.
Disclosure of Invention
In order to make up the deficiency of the prior art, solve the prior art, spray alkali lye to the epoxy terrace through the shower nozzle, in order to utilize the corrosive action of alkali lye, make old film expansion soft, then utilize the scraper blade to get rid of old epoxy terrace primer, but alkali lye can only spray on old epoxy terrace surface, difficult to permeate the epoxy terrace and corrode, reduce the corrosion effect of alkali lye, and then influence the problem of the shoveling efficiency of epoxy terrace, the invention provides a sizing sand mould epoxy terrace bottom scraping device.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a sizing sand mould epoxy terrace bottom scraping device which comprises a vehicle body and a water tank; the water tank is fixedly connected to one side of the top of the vehicle body, and the bottom of the water tank is communicated with a hose through a water pump; the top of the vehicle body at one side of the water tank is rotationally connected with a turntable through a bracket, and the turntable is driven to rotate through a motor; the periphery of the turntable is fixedly connected with a collision block through a wavy reed; the collision rod is arranged on the vehicle body at a position corresponding to the collision block, penetrates through the vehicle body and is connected with the vehicle body in a sliding manner; the top of the collision rod is provided with a nut, and a first spring is sleeved on the collision rod between the nut and the vehicle body; the bottom of the plunger rod is provided with a spray hole which is communicated with the hose through a water inlet; during operation, in the prior art, alkali liquor is sprayed to the epoxy terrace through a spray head so as to make the old coating film expand and soft by utilizing the corrosion action of the alkali liquor, and then the old epoxy terrace primer is removed by utilizing a scraping plate, but the alkali liquor can only be sprayed on the surface of the old epoxy terrace, so that the alkali liquor is difficult to permeate into the epoxy terrace for corrosion, the corrosion effect of the alkali liquor is reduced, and the shoveling efficiency of the epoxy terrace is further affected; at the moment, the motor drives the turntable to rotate so that the reed drives the collision block to collide with the nail cap, and then the collision rod is inserted into the epoxy terrace and then alkali liquor is supplied to the spray hole through the water pump, so that the alkali liquor is filled into a gap between the epoxy terrace and the base layer, the corrosion effect of the alkali liquor on the epoxy terrace is improved, the separation speed of the epoxy terrace and the base layer is increased, and the scraping speed of the bottom layer of the epoxy terrace is further increased.
Preferably, a first sliding hole is formed in the collision rod, and a pair of second sliding holes are symmetrically formed at the upper end and the lower end of the first sliding hole; a sliding column is slidably connected in the first sliding hole, a pair of second springs are fixedly connected between two ends of the sliding column and the bottoms of the corresponding second sliding holes, and the lengths of the second springs positioned at the upper part of the sliding column are smaller than those of the second springs positioned at the bottom of the sliding column; a group of first sliding grooves are uniformly distributed on the circumference of the first sliding hole close to the bottom and the outer edge of the second sliding hole, and the bottom end of each first sliding groove penetrates through the corresponding ram and bends towards the outer circumferential direction of the corresponding ram; a flexible rod penetrates through the first sliding groove, and the top of the flexible rod extends into the first sliding hole; the spray hole is communicated with the bottom of the second sliding hole, and the water inlet hole is communicated with the position, close to the bottom, of the first sliding hole through a one-way valve; when the impact bar is impacted into the epoxy terrace downwards through the impact block, the second spring drives the sliding column to delay impacting the bottom of the first sliding hole, so that after the impact bar bottom is inserted into the epoxy terrace bottom layer, the sliding column impacts the flexible rod to enable the flexible rod to slide downwards and expand outwards, the separation effect of the bottom layer and the base layer is increased, the efficiency of filling gaps between the bottom layer and the base layer with alkali liquor is further increased, the corrosion separation efficiency of the bottom layer is increased, and the scraping speed of the epoxy terrace bottom layer is further increased.
Preferably, a second chute is formed in the first chute on one side, close to the axis of the plunger rod, of the flexible rod, and a wedge block is fixedly connected to one side, close to the second chute, of the flexible rod and is in sliding connection with the second chute; the bottom of the second chute is fixedly connected with a conical water bag at a position corresponding to the wedge-shaped block, the top of the water bag is communicated with the second sliding hole through a communication hole and a one-way valve, and the bottom of the water bag is communicated with the spray hole; the wedge-shaped block is driven to extrude the water sac when the flexible rod slides downwards, so that alkali liquor is extruded to the spray holes after the water sac is pressurized, the pressure of the alkali liquor sprayed out of the spray holes is increased, the diffusion range of the alkali liquor between the bottom layer and the base layer is increased, and the corrosion separation efficiency of the bottom layer is further increased.
Preferably, one side of the wedge-shaped block, which is close to the water bag, is fixedly connected with a magnetic block, and elastic steel wires are embedded in the side wall of the water bag, which corresponds to the magnetic block, and are circumferentially and uniformly distributed in the side wall of the water bag in the vertical direction; the strength of the water sac is increased through the steel wire, the damage of the water sac is reduced, and meanwhile, when the flexible rod slides upwards to reset through the magnetic block, the steel wire is attracted through the magnetic block, the expansion reset speed of the water sac is increased, and the pressurizing efficiency of the water sac to alkali liquor is further increased.
Preferably, a lubrication groove is formed in the position, corresponding to the wedge-shaped block, on one side of the water bag, and talcum powder is filled in the lubrication groove; the bottom of the wedge block is fixedly connected with a sliding plate at a position corresponding to the lubrication groove, and the sliding plate is in sliding connection with the lubrication groove; an arched circulating hole is formed in the position, corresponding to the wedge block, in the flexible rod, one end of the circulating hole is communicated with the lubrication groove, the other end of the circulating hole is communicated with the top of the wedge block, and a vertically arranged lubrication hole penetrating through the wedge block is formed in the wedge block; the sliding plate is driven by the wedge block to be inserted into the lubrication groove to extrude the talcum powder, so that the talcum powder is sprayed out to the top of the wedge block after passing through the circulation hole, one part of the talcum powder falls off through a gap between the wedge block and the first sliding groove, and the other part of the talcum powder falls off on the surface of the water bag after passing through the lubrication hole, so that the sliding resistance of the wedge block is reduced, the abrasion of the water bag is reduced, and the service life of the water bag is further prolonged.
Preferably, a wave plate is fixedly connected to the side wall, far away from the flexible rod, in the lubrication groove, the top of the wave plate is in closed connection with the lubrication groove, and a pressure spring is fixedly connected between the bottom of the wave plate and the side wall of the lubrication groove; the wave plate is matched with the pressure spring to enable the wave plate to prop against the sliding plate, the tightness between the sliding plate and the lubrication groove is improved, air leakage in the lubrication groove when the sliding plate is inserted into the lubrication groove is further reduced, and the circulating lubrication efficiency of talcum powder is further improved.
Preferably, the bottom of the vehicle body is rotationally connected with a roller through a rotating shaft, and the roller is driven by a hub motor; a group of annular cutters are uniformly distributed on the periphery of the roller, a third chute is formed in the roller between every two adjacent cutters, a cutting-off cutter is connected in the third chute in a sliding manner, and a third spring is fixedly connected between the cutting-off cutter and the bottom of the third chute; through wheel hub motor drive roller wheel rotation, and then the cooperation cutter carries out slitting to the epoxy terrace, and then increases the efficiency of shoveling of follow-up epoxy terrace, and the cooperation cut-off knife carries out equilong cutting to the rectangular of epoxy terrace cutting formation, further reduces the resistance of shoveling of epoxy terrace, increases the collection efficiency after the epoxy terrace shoveling.
Preferably, a pair of protruding blocks are symmetrically arranged on the side wall of the third sliding groove at the position corresponding to the third spring, and two sides of each protruding block are in arc transition with the third sliding groove; the distance between the two protruding blocks is smaller than the outer diameter of the third spring; because the interval between two lugs is less than No. three spring external diameters for in the lug card goes into No. three springs, the free flexible of No. three springs is restricted, and then makes the cutting-off knife ladder formula slide in No. three spout, when the cutting operation of adaptation different thickness terrace, guarantees the cutting-off knife to the cutting effect of epoxy terrace.
The beneficial effects of the invention are as follows:
1. according to the sizing sand type epoxy terrace bottom scraping device, the motor drives the turntable to rotate, so that the reed drives the collision block to collide with the nail cap, the collision rod is inserted into the epoxy terrace, alkali liquor is supplied to the spray holes through the water pump, the alkali liquor is filled into a gap between the epoxy terrace and the base layer, the corrosion effect of the alkali liquor on the epoxy terrace is improved, the separation speed of the epoxy terrace and the base layer is increased, and the scraping speed of the epoxy terrace bottom is further increased.
2. According to the sizing sand type epoxy terrace bottom scraping device, the wedge-shaped block drives the sliding plate to be inserted into the lubrication groove, and the talcum powder is extruded, so that the talcum powder is sprayed out to the top of the wedge-shaped block after passing through the circulation hole, one part of talcum powder falls off through a gap between the wedge-shaped block and the first sliding groove, and the other part of talcum powder falls off on the surface of the water bag after passing through the lubrication hole, so that the sliding resistance of the wedge-shaped block is reduced, the abrasion of the water bag is reduced, and the service life of the water bag is further prolonged.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is a cross-sectional view of a striker bar of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is a perspective view of a roller and cutter according to the present invention;
in the figure: the water pump comprises a car body 1, a water tank 11, a water pump 12, a hose 13, a rotary table 14, a reed 15, a collision block 16, a collision rod 17, a nail cap 18, a first spring 19, a spray hole 2, a water inlet 21, a first slide hole 22, a second slide hole 23, a slide column 24, a second spring 25, a first slide groove 26, a flexible rod 27, a second slide groove 3, a wedge block 31, a water bag 32, a communication hole 33, a magnetic block 34, a steel wire 35, a lubrication groove 36, a slide plate 37, a circulation hole 38, a lubrication hole 39, a wave plate 4, a roller 41, a cutter 42, a third slide groove 43, a cutting knife 44, a third spring 45 and a bump 46.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 6, the sizing sand mold epoxy terrace bottom scraping device comprises a vehicle body 1 and a water tank 11; the water tank 11 is fixedly connected to one side of the top of the vehicle body 1, and a hose 13 is communicated with the bottom of the water tank 11 through a water pump 12; the top of the vehicle body 1 at one side of the water tank 11 is rotatably connected with a turntable 14 through a bracket, and the turntable 14 is driven to rotate through a motor; the periphery of the turntable 14 is fixedly connected with a collision block 16 through a wavy reed 15; a striker 17 is arranged on the vehicle body 1 at a position corresponding to the striker 16, and the striker 17 penetrates through the vehicle body 1 and is in sliding connection with the vehicle body 1; the top of the collision rod 17 is provided with a nut 18, and a first spring 19 is sleeved on the collision rod 17 between the nut 18 and the vehicle body 1; the bottom of the lance 17 is provided with a spray hole 2, and the spray hole 2 is communicated with the hose 13 through a water inlet 21; during operation, in the prior art, alkali liquor is sprayed to the epoxy terrace through a spray head so as to make the old coating film expand and soft by utilizing the corrosion action of the alkali liquor, and then the old epoxy terrace primer is removed by utilizing a scraping plate, but the alkali liquor can only be sprayed on the surface of the old epoxy terrace, so that the alkali liquor is difficult to permeate into the epoxy terrace for corrosion, the corrosion effect of the alkali liquor is reduced, and the shoveling efficiency of the epoxy terrace is further affected; at the moment, the motor drives the turntable 14 to rotate, so that the reed 15 drives the collision block 16 to collide with the nail cap 18, the collision rod 17 is inserted into the epoxy terrace, alkali liquor is supplied to the spray hole 2 through the water pump 12, the alkali liquor is filled into a gap between the epoxy terrace and the base layer, the corrosion effect of the alkali liquor on the epoxy terrace is improved, the separation speed of the epoxy terrace and the base layer is increased, and the scraping speed of the epoxy terrace bottom layer is further increased.
As an implementation mode of the invention, a first slide hole 22 is arranged in the plunger 17, and a pair of second slide holes 23 are symmetrically arranged at the upper end and the lower end of the first slide hole 22; a sliding column 24 is slidably connected in the first sliding hole 22, a pair of second springs 25 are fixedly connected between two ends of the sliding column 24 and the bottoms of the corresponding second sliding holes 23, and the lengths of the second springs 25 positioned at the upper part of the sliding column 24 are smaller than those of the second springs 25 positioned at the bottoms of the sliding column 24; a group of first sliding grooves 26 are circumferentially and uniformly distributed on the first sliding hole 22 near the bottom and near the outer edge of the second sliding hole 23, and the bottom end of the first sliding groove 26 penetrates through the plunger 17 and bends towards the outer circumferential direction of the plunger 17; a flexible rod 27 penetrates through the first sliding groove 26, and the top of the flexible rod 27 extends into the first sliding hole 22; the spray hole 2 is communicated with the bottom of the second sliding hole 23, and the water inlet 21 is communicated with the position, close to the bottom, of the first sliding hole 22 through a one-way valve; when the ram 17 is impacted by the ram 16 to downwards drive the ram 17 into the epoxy terrace, the second spring 25 drives the slide column 24 to delay impacting the bottom of the first slide hole 22, so that after the bottom of the ram 17 is inserted into the bottom layer of the epoxy terrace, the slide column 24 impacts the flexible rod 27 to enable the flexible rod 27 to downwards slide and outwards open, the separation effect of the bottom layer and the base layer is improved, the efficiency of filling gaps between the bottom layer and the base layer with alkali liquor is further improved, the corrosion separation efficiency of the bottom layer is improved, and the scraping speed of the bottom layer of the epoxy terrace is further increased.
As an implementation mode of the invention, a second chute 3 is arranged in a first chute 26 on one side of the flexible rod 27, which is close to the axis of the plunger 17, and a wedge block 31 is fixedly connected to one side of the flexible rod 27, which is close to the second chute 3, and the wedge block 31 is in sliding connection with the second chute 3; a conical water bag 32 is fixedly connected to the bottom of the second chute 3 at a position corresponding to the wedge block 31, the top of the water bag 32 is communicated with the second slide hole 23 through a communication hole 33 and a one-way valve, and the bottom of the water bag 32 is communicated with the spray hole 2; the wedge-shaped block 31 is driven to squeeze the water bag 32 when the flexible rod 27 slides downwards, so that alkali liquor is squeezed out of the spray hole 2 after the water bag 32 is pressurized, the pressure of the alkali liquor sprayed out of the spray hole 2 is increased, the diffusion range of the alkali liquor between the bottom layer and the base layer is increased, and the corrosion separation efficiency of the bottom layer is further increased.
As an implementation mode of the invention, a magnetic block 34 is fixedly connected to one side of the wedge-shaped block 31 close to the water bag 32, elastic steel wires 35 are embedded in the side wall of the water bag 32 corresponding to the magnetic block 34, and the steel wires 35 are circumferentially and uniformly distributed in the side wall of the water bag 32 in the vertical direction; the strength of the water bag 32 is increased through the steel wires 35, the damage of the water bag 32 is reduced, and meanwhile, when the flexible rod 27 slides upwards to reset in cooperation with the magnetic block 34, the steel wires 35 are attracted through the magnetic block 34, so that the expansion reset speed of the water bag 32 is increased, and the pressurizing efficiency of the water bag 32 to alkali liquor is further increased.
As an embodiment of the present invention, a lubrication groove 36 is formed at a position corresponding to the wedge-shaped block 31 on one side of the water bag 32, and talcum powder is filled in the lubrication groove 36; a sliding plate 37 is fixedly connected to the bottom of the wedge-shaped block 31 at a position corresponding to the lubrication groove 36, and the sliding plate 37 is in sliding connection with the lubrication groove 36; an arched circulation hole 38 is formed in the flexible rod 27 at a position corresponding to the wedge-shaped block 31, one end of the circulation hole 38 is communicated with the lubrication groove 36, the other end of the circulation hole 38 is communicated with the top of the wedge-shaped block 31, and a lubrication hole 39 which is vertically arranged and penetrates through the wedge-shaped block 31 is formed in the wedge-shaped block 31; when the sliding plate 37 is driven by the wedge block 31 to be inserted into the lubrication groove 36, the talcum powder is extruded, so that the talcum powder is sprayed out to the top of the wedge block 31 after passing through the circulation hole 38, one part of talcum powder falls off through a gap between the wedge block 31 and the first sliding groove 26, and the other part of talcum powder falls off on the surface of the water bag 32 after passing through the lubrication hole 39, so that the sliding resistance of the wedge block 31 is reduced, the abrasion of the water bag 32 is reduced, and the service life of the water bag 32 is further prolonged.
As an implementation mode of the invention, the side wall, far away from the flexible rod 27, in the lubrication groove 36 is fixedly connected with a wave plate 4, the top of the wave plate 4 is in closed connection with the lubrication groove 36, and a pressure spring is fixedly connected between the bottom of the wave plate 4 and the side wall of the lubrication groove 36; the wave plate 4 is matched with the pressure spring to enable the wave plate 4 to prop against the sliding plate 37, so that the tightness between the sliding plate 37 and the lubrication groove 36 is improved, air leakage in the lubrication groove 36 when the sliding plate 37 is inserted into the lubrication groove 36 is further reduced, and the circulating lubrication efficiency of talcum powder is further improved.
As an embodiment of the invention, the bottom of the vehicle body 1 is rotatably connected with a roller 41 through a rotating shaft, and the roller 41 is driven by an in-wheel motor; a group of annular cutters 42 are uniformly distributed on the periphery of the roller 41, a third chute 43 is formed on the roller 41 between adjacent cutters 42, a cutting-off cutter 44 is connected in the third chute 43 in a sliding manner, and a third spring 45 is fixedly connected between the cutting-off cutter 44 and the bottom of the third chute 43; through wheel hub motor drive roller 41 rotation, and then the cooperation cutter 42 carries out the slitting to the epoxy terrace, and then increases the efficiency of shoveling of follow-up epoxy terrace, and cooperation cut-off knife 44 carries out equilong cutting to the rectangular of epoxy terrace cutting formation, further reduces the resistance of shoveling of epoxy terrace, increases the collection efficiency after the epoxy terrace shoveling.
As an embodiment of the present invention, a pair of protruding blocks 46 are symmetrically arranged on the side wall of the third chute 43 corresponding to the third spring 45, and two sides of the protruding blocks 46 are in arc transition with the third chute 43; the distance between the two convex blocks 46 is smaller than the outer diameter of the third spring 45; because the interval between two lugs 46 is less than No. three spring 45 external diameter for the lug 46 card is gone into No. three spring 45, and the free flexible of No. three spring 45 is restricted, and then makes the cutting off knife 44 step-like to No. three spout 43 internal sliding, when the cutting operation of adaptation different thickness terrace, guarantees the cutting off knife 44 to the cutting effect of epoxy terrace.
When the epoxy terrace scraping device works, the motor drives the turntable 14 to rotate, so that the reed 15 drives the collision block 16 to collide with the nail cap 18, and then the collision rod 17 is inserted into the epoxy terrace, alkali liquor is supplied to the spray hole 2 through the water pump 12, so that the alkali liquor is filled into a gap between the epoxy terrace and the base layer, the corrosion effect of the alkali liquor on the epoxy terrace is improved, the separation speed of the epoxy terrace and the base layer is increased, and the scraping speed of the epoxy terrace bottom layer is further increased; when the impact block 16 impacts the impact bar 17 to enable the impact bar 17 to be downwards driven into the epoxy terrace, the second spring 25 drives the slide column 24 to delay impacting the bottom of the first slide hole 22, so that after the bottom of the impact bar 17 is inserted into the bottom layer of the epoxy terrace, the slide column 24 impacts the flexible rod 27 to enable the flexible rod 27 to downwards slide and outwards expand, the separation effect of the bottom layer and the base layer is improved, the efficiency of filling gaps between the bottom layer and the base layer with alkali liquor is further improved, the corrosion separation efficiency of the bottom layer is improved, and the scraping speed of the bottom layer of the epoxy terrace is further increased; the wedge-shaped block 31 is driven to squeeze the water bag 32 when the flexible rod 27 slides downwards, so that the water bag 32 is pressurized and then is accelerated to squeeze alkali liquor out of the spray holes 2, the pressure of the alkali liquor sprayed out of the spray holes 2 is increased, the diffusion range of the alkali liquor between the bottom layer and the base layer is increased, and the corrosion separation efficiency of the bottom layer is further increased; the strength of the water bag 32 is increased through the steel wires 35, the damage of the water bag 32 is reduced, and meanwhile, when the magnetic block 34 is matched to slide upwards and reset on the flexible rod 27, the steel wires 35 are attracted through the magnetic block 34, so that the expansion and reset speed of the water bag 32 is increased, and the pressurizing efficiency of the water bag 32 to alkali liquor is further increased; when the sliding plate 37 is driven by the wedge block 31 to be inserted into the lubrication groove 36, the talcum powder is extruded, so that the talcum powder is sprayed out to the top of the wedge block 31 after passing through the circulation hole 38, one part of the talcum powder falls off through a gap between the wedge block 31 and the first sliding groove 26, and the other part of the talcum powder falls off on the surface of the water bag 32 after passing through the lubrication hole 39, so that the sliding resistance of the wedge block 31 is reduced, the abrasion of the water bag 32 is reduced, and the service life of the water bag 32 is further prolonged; the wave plate 4 is matched with the pressure spring to enable the wave plate 4 to prop against the sliding plate 37, so that the tightness between the sliding plate 37 and the lubrication groove 36 is improved, further air leakage in the lubrication groove 36 when the sliding plate 37 is inserted into the lubrication groove 36 is reduced, and further circulation lubrication efficiency of talcum powder is improved; the hub motor drives the roller 41 to rotate, so that the cutter 42 is matched to cut the epoxy terrace, the shoveling efficiency of the subsequent epoxy terrace is improved, the cutter 44 is matched to cut the strip formed by cutting the epoxy terrace in an equal length, the shoveling resistance of the epoxy terrace is further reduced, and the collection efficiency of the epoxy terrace after shoveling is improved; because the interval between two lugs 46 is less than No. three spring 45 external diameter for the lug 46 card is gone into No. three spring 45, and the free flexible of No. three spring 45 is restricted, and then makes the cutting off knife 44 step-like to No. three spout 43 internal sliding, when the cutting operation of adaptation different thickness terrace, guarantees the cutting off knife 44 to the cutting effect of epoxy terrace.
The front, rear, left, right, up and down are all based on fig. 1 in the drawings of the specification, the face of the device facing the observer is defined as front, the left side of the observer is defined as left, and so on, according to the viewing angle of the person.
In the description of the present invention, it should be understood that the terms "center," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. Sizing die epoxy terrace bottom scraping device, its characterized in that: comprises a vehicle body (1) and a water tank (11); the water tank (11) is fixedly connected to one side of the top of the vehicle body (1), and a hose (13) is communicated with the bottom of the water tank (11) through a water pump (12); the top of the vehicle body (1) at one side of the water tank (11) is rotatably connected with a rotary table (14) through a bracket, and the rotary table (14) is driven to rotate through a motor; the periphery of the turntable (14) is fixedly connected with a collision block (16) through a wavy reed (15); a striker bar (17) is arranged on the vehicle body (1) at a position corresponding to the striker block (16), and the striker bar (17) penetrates through the vehicle body (1) and is in sliding connection with the vehicle body (1); the top of the collision rod (17) is provided with a nut (18), and a spring (19) is sleeved on the collision rod (17) between the nut (18) and the vehicle body (1); the bottom of the plunger rod (17) is provided with a spray hole (2), and the spray hole (2) is communicated with the hose (13) through a water inlet hole (21);
a first sliding hole (22) is formed in the collision rod (17), and a pair of second sliding holes (23) are symmetrically formed in the upper end and the lower end of the first sliding hole (22); a sliding column (24) is connected in the sliding hole I (22), a pair of springs II (25) are fixedly connected between two ends of the sliding column (24) and the bottoms of the sliding holes II (23), and the length of the springs II (25) positioned at the upper part of the sliding column (24) is smaller than that of the springs II (25) positioned at the bottoms of the sliding column (24); a group of first sliding grooves (26) are circumferentially and uniformly distributed on the first sliding hole (22) close to the bottom and the outer edge of the second sliding hole (23), and the bottom end of the first sliding groove (26) penetrates through the plunger (17) and bends towards the outer circumferential direction of the plunger (17); a flexible rod (27) penetrates through the first sliding groove (26), and the top of the flexible rod (27) extends into the first sliding hole (22); the spray hole (2) is communicated with the bottom of the second sliding hole (23), and the water inlet hole (21) is communicated with the position, close to the bottom, of the first sliding hole (22) through a one-way valve;
a second sliding groove (3) is formed in a first sliding groove (26) on one side, close to the axis of the collision rod (17), of the flexible rod (27), a wedge block (31) is fixedly connected to one side, close to the second sliding groove (3), of the flexible rod (27), and the wedge block (31) is in sliding connection with the second sliding groove (3); a conical water bag (32) is fixedly connected to the bottom of the second chute (3) at a position corresponding to the wedge-shaped block (31), the top of the water bag (32) is communicated with the second sliding hole (23) through a communication hole (33) and a one-way valve, and the bottom of the water bag (32) is communicated with the spray hole (2);
the bottom of the vehicle body (1) is rotationally connected with a roller (41) through a rotating shaft, and the roller (41) is driven by a hub motor; a group of annular cutters (42) are uniformly distributed on the periphery of the roller (41), a third chute (43) is formed in the roller (41) between every two adjacent cutters (42), a cutting-off cutter (44) is connected in the third chute (43) in a sliding manner, and a third spring (45) is fixedly connected between the cutting-off cutter (44) and the bottom of the third chute (43);
a pair of protruding blocks (46) are symmetrically arranged on the side wall of the third sliding groove (43) at the position corresponding to the third spring (45), and two sides of the protruding blocks (46) are in arc transition with the third sliding groove (43); the distance between the two convex blocks (46) is smaller than the outer diameter of the third spring (45);
a lubrication groove (36) is formed in the position, corresponding to the wedge-shaped block (31), on one side of the water bag (32), and talcum powder is filled in the lubrication groove (36); a sliding plate (37) is fixedly connected to the bottom of the wedge-shaped block (31) at a position corresponding to the lubrication groove (36), and the sliding plate (37) is in sliding connection with the lubrication groove (36); an arched circulating hole (38) is formed in the position, corresponding to the wedge-shaped block (31), in the flexible rod (27), one end of the circulating hole (38) is communicated with the lubricating groove (36), the other end of the circulating hole (38) is communicated with the top of the wedge-shaped block (31), and a lubricating hole (39) which penetrates through the wedge-shaped block (31) and is vertically arranged is formed in the wedge-shaped block (31);
the side wall, far away from the flexible rod (27), in the lubrication groove (36) is fixedly connected with a wave plate (4), the top of the wave plate (4) is in closed connection with the lubrication groove (36), and a pressure spring is fixedly connected between the bottom of the wave plate (4) and the side wall of the lubrication groove (36).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210766823.XA CN115162763B (en) | 2021-04-13 | 2021-04-13 | Sizing agent sand mould epoxy terrace bottom scraping device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210766823.XA CN115162763B (en) | 2021-04-13 | 2021-04-13 | Sizing agent sand mould epoxy terrace bottom scraping device |
| CN202110395233.6A CN113073868B (en) | 2021-04-13 | 2021-04-13 | Mortar type epoxy terrace bottom scraping device |
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| CN202110395233.6A Division CN113073868B (en) | 2021-04-13 | 2021-04-13 | Mortar type epoxy terrace bottom scraping device |
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| CN115162763A CN115162763A (en) | 2022-10-11 |
| CN115162763B true CN115162763B (en) | 2023-11-10 |
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| CN202110395233.6A Active CN113073868B (en) | 2021-04-13 | 2021-04-13 | Mortar type epoxy terrace bottom scraping device |
| CN202210766823.XA Active CN115162763B (en) | 2021-04-13 | 2021-04-13 | Sizing agent sand mould epoxy terrace bottom scraping device |
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| CN113585687B (en) * | 2021-08-10 | 2023-04-14 | 王春芳 | Self-adaptive epoxy terrace ground floating device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN113073868B (en) | 2022-09-16 |
| CN115162763A (en) | 2022-10-11 |
| CN113073868A (en) | 2021-07-06 |
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Effective date of registration: 20231016 Address after: 5/F, Building F, Entrepreneurship Building, University Science Park, No. 283, Middle Section of Xiaoxiang Avenue, Juzizhou Street, Yuelu District, Changsha City, Hunan Province, 410000 Applicant after: HUNAN XIAOHAN CHEMICAL ANTI-CORROSION Co.,Ltd. Address before: No. 501, Jiangdong Middle Road, Jianye District, Nanjing City, Jiangsu Province, 210000 Applicant before: Huang Ying |
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