CN113668339B - Road maintenance protective cloth covering removing machine - Google Patents
Road maintenance protective cloth covering removing machine Download PDFInfo
- Publication number
- CN113668339B CN113668339B CN202010412705.XA CN202010412705A CN113668339B CN 113668339 B CN113668339 B CN 113668339B CN 202010412705 A CN202010412705 A CN 202010412705A CN 113668339 B CN113668339 B CN 113668339B
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- protective cloth
- water pipe
- flexible water
- unwinding
- road
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a road maintenance protective cloth covering and removing machine which comprises a frame and travelling wheels connected to the frame, wherein a protective cloth unwinding and winding shaft, a flexible water pipe unwinding and winding shaft, a pressing roller and a driving mechanism are arranged on the frame, the driving mechanism is used for driving the protective cloth unwinding and winding shaft and the flexible water pipe unwinding and winding shaft to rotate, two ends of the pressing roller are correspondingly connected to one end of two connecting rods in a one-to-one correspondence manner, the other ends of the connecting rods are hinged to the frame through hinge shafts, the hinge shafts are parallel to the pressing roller, and the pressing roller clamps the protective cloth in a matching manner when in use. The invention provides a road maintenance protective cloth covering and removing machine capable of synchronously covering and removing protective cloth and water pipes on a road, which solves the problem that a plurality of covering and removing protective cloths are laborious and time-consuming in the existing road maintenance process.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a road maintenance protective cloth paving and removing machine.
Background
In the road construction process, the protection cloth and watering are required to be maintained on a poured concrete road (hereinafter referred to as road). The covering and removing of the existing protective cloth are completed manually, and the covering and removing of the protective cloth needs to be carried out once without watering once, so that time and labor are wasted when the road maintenance is caused.
Disclosure of Invention
The invention provides a road maintenance protective cloth covering and removing machine capable of synchronously covering and removing protective cloth and a water pipe on a road, which solves the problem that a plurality of covering and removing protective cloths are laborious and time-consuming in the existing road maintenance process.
The technical problems are solved by the following technical scheme: the utility model provides a road maintenance protective cloth spreading removes machine, includes the frame and connects the walking wheel in the frame, be equipped with protective cloth in the frame and expand winding shaft, flexible water pipe and expand winding shaft, press roller and actuating mechanism, actuating mechanism is used for the drive protective cloth expands winding shaft and flexible water pipe and expands winding shaft and rotate, press the both ends one-to-one of roller and rotate the one end of connecting at two connecting rods the other end of connecting rod through the hinge with the frame articulates together, the hinge with press the roller parallel, cooperate the road to carry out the centre gripping to protective cloth when pressing the roller to use. When the protective cloth is paved, the protective cloth wound into a roll (hereinafter referred to as a protective cloth roll) is sleeved on a protective cloth unwinding and winding shaft, 2 bundles of flexible water pipes wound into a roll (hereinafter referred to as flexible water pipe rolls) are sleeved at two ends of the flexible water pipe unwinding and winding shaft, and a plurality of spray holes axially distributed along the flexible water pipes are formed in the peripheral surface of the flexible water pipe rolls, so that the spray holes are positioned at the same side of the flexible water pipes in the radial direction; one end of each of the two bundles of flexible water pipe rolls is sealed (after use, the two bundles of flexible water pipe rolls are not removed, so that the two bundles of flexible water pipe rolls are not required to be sealed again when used for the second time) and are fixed at one end of a road to be cured (hereinafter referred to as a road) in the length direction and distributed at two sides of the road in the width direction, the protective cloth rolls are fixed at one end of the road in the length direction and cover the flexible water pipe, the pressing rollers are pressed on the protective cloth, the flexible protective cloth is moved towards the other end of the road (can be manually moved or pulled by a power device or driven by a power mechanism arranged on the flexible water pipe) to completely cover the road, the two ends of the protective cloth in the width direction extend to the outside of the road in the width direction and are pressed by a weight, and the two ends of the protective cloth in the length direction exceed the two ends of the road in the length direction and are pressed by the weight, so that the protective cloth and the flexible water pipe is horizontally paved on the road, and the side, which is positioned in the middle of the road, of the spray holes of the flexible water pipe. The other ends of the two flexible water pipes are connected with two ports of the three-way pipe in a one-to-one correspondence manner, one of the remaining ports of the three-way pipe is connected with the outlet of the pump, when watering is needed, the inlet of the pump is connected with a water source, and the pump pumps water to enable water to be sprayed onto a road surface from the spray holes on the flexible water pipes; when watering is finished, the inlet of the pump is connected with a steam source with set temperature to blow steam onto a road, and the steam is prevented from being diffused under the action of the protective cloth to save steam. After the road maintenance is finished, the three-way connector is taken down, one end of the protective cloth is fixed on the protective cloth winding and unwinding shaft, one ends of the two flexible water pipes are fixed at two ends of the flexible water pipe winding and unwinding shaft, the weight for pressing the protective cloth is moved out, the pressing roller is positioned below the flexible water pipe and directly supports the protective cloth and the flexible water pipe on the road, then the protective cloth winding and unwinding shaft and the flexible water pipe winding and unwinding shaft are enabled to rotate under the action of the driving mechanism, and the protective cloth and the flexible water pipe winding and unwinding shaft are enabled to move to one end from the other end of the road, so that the protective cloth and the flexible water pipe are wound up and removed from the road. For the convenience of use, the protective cloth is coiled on the protective cloth core pipe to form a coil, the flexible water pipe is coiled on the wire spool to form a coil, and the flexible water pipe coiling and uncoiling shaft and the protective cloth coiling and uncoiling shaft are both balloon shafts.
The invention also comprises a glue storage tank and a strip-shaped blade, wherein the two ends of the strip-shaped blade are connected to the two connecting rods and extend along the extending direction of the pressing roller, the glue storage tank is provided with glue outlet holes, and the glue outlet holes are connected with glue outlet nozzles which are distributed at the two ends of the flexible water pipe coil unwinding and winding shaft and are used for gluing the surfaces, facing the protective cloth, of the water pipes which are connected to the two ends of the flexible water pipe unwinding and winding shaft and are unwound in a one-to-one correspondence manner; when the pressing roller is supported on a road, the cutting edge of the blade is attached to the flexible water pipe which is placed on the road. When the protective cloth is paved, the two glue outlet nozzles are used for coating glue on the surfaces of the two flexible water pipes, which face one side of the protective cloth, in a one-to-one correspondence manner, so that the protective cloth paved on a road is adhered to the flexible water pipes together to prevent displacement, and when the protective cloth is folded, the blade is positioned between the protective cloth and the flexible water pipes to cut the protective cloth and the flexible water pipes apart, so that the protective cloth and the flexible water pipes can be wound together separately to reduce the radial dimension when the protective cloth and the flexible water pipes are wound together.
The invention further comprises two water pipe limiting sleeves, and the two glue outlets are connected to the two water pipe limiting sleeves in a one-to-one correspondence manner. When the flexible water pipe is paved, the flexible water pipe is stretched from the flexible water pipe roll and then passes through the water pipe limiting sleeve to reach a road, so that the glue on the glue outlet nozzle can be reliably coated on the surface of one side of the flexible water pipe, which faces the protective cloth.
The invention also comprises a squeeze roll and two supporting blocks which correspondingly support the flexible water pipes penetrating through the two water pipe limiting sleeves one by one, wherein a squeeze channel for squeezing the protective cloth and the water pipes which are overlapped together is formed between the supporting blocks and the squeeze roll; the extrusion device is characterized in that a sliding hole is formed in one side, far away from the extrusion roller, of the supporting block, the sliding hole is a blind hole, the supporting block is sleeved on the sliding rod through the sliding hole and is connected with the rack, an electromagnet is arranged in the supporting block, and a ferromagnetic body matched with the electromagnet is arranged at the position, aligned with the supporting block, of the extrusion roller. In the pipe laying process, the electromagnet is powered, the flexible water pipe passes through the supporting block and the squeeze roller, and the supporting block moves towards the squeeze roller under the attraction of the electromagnet to the electromagnet so as to clamp the flexible water pipe and the protective cloth, so that the glue reliably sticks the flexible water pipe and the protective cloth. When the electromagnet is not electrified, the supporting block moves in the direction away from the squeeze roller to make the space for the flexible water pipe and the protective cloth to pass through, so that the flexible water pipe and the protective cloth can pass through conveniently.
Preferably, the weight for extruding the glue in the glue storage tank is connected in a sliding and sealing manner in the glue storage tank. In the technical scheme, the weight and the glue storage tank form a cylinder piston structure. The glue can reliably flow out when the drop between the glue outlets of the glue storage tank cylinder is small.
Preferably, the weight is sleeved with an outer sleeve with only one end open, and the open end of the outer sleeve is positioned at one end of the weight far away from the bottom wall of the glue storage tank. When the weight is not smooth due to the solidification of the glue, the old package weight is replaced by the sleeve to ensure the smoothness when the weight moves.
Preferably, the frame is provided with a circular chassis extending along the vertical direction in the axial direction, the peripheral surface of the chassis is provided with an annular chute extending along the circumferential direction of the chassis, the chute is slidably connected with two connecting rods, one ends of the two connecting rods, which are far away from the chassis, are connected with two ends of the wheel shaft in a one-to-one mode, and two ends of the wheel shaft are connected with anti-backward travelling wheels through one-way bearings. When the protective cloth is paved, the anti-backward travelling wheel is moved to one end which can enable the travelling wheel to move from one end of the road to the other end for rotation, so that the invention is prevented from sliding downwards in the process of paving the protective cloth from the lower end to the upper end of the uphill road; the anti-backward travel wheel is moved to the other end of the frame in the process of collecting the protective cloth, and the anti-backward travel wheel can only move along the opposite direction when the protective cloth is paved, so that the anti-backward travel wheel can be prevented from sliding downwards to interfere with the collecting operation in the process of collecting the protective cloth from the upper end to the lower end of an uphill road.
The invention also comprises two protection cloth flattening rollers which are oppositely arranged, wherein a protection cloth clamping channel is formed between the two protection cloth flattening rollers, thread grooves which extend from the end parts of the protection cloth flattening rollers to the middle spiral are formed on the peripheral surfaces of the two ends of the protection cloth flattening rollers, the thread directions of the thread grooves positioned at the two ends of the protection cloth flattening rollers are opposite, and when the protection cloth flattening rollers rotate in the direction of stretching a protection cloth roll on a traction protection cloth stretching winding shaft, the thread grooves generate a force for driving the protection cloth to be tensioned along the width direction of the protection cloth. When the protective cloth is paved, the protective cloth passes through the two protective cloth flattening rollers and is flattened under the action of the protective cloth flattening rollers. When the protective cloth is folded, the protective cloth passes through between the two protective cloth flattening rollers.
Preferably, the driving mechanism comprises a driving gear, a motor for driving the driving gear to rotate and two driven gears meshed with the driving gear at the same time, and the two driven gears are connected to the protective fabric roll unwinding and winding shaft and the flexible water pipe roll unwinding and winding shaft in a one-to-one correspondence manner. The structure is compact.
Preferably, the rack is also provided with a driving handle. When in use, the frame is moved by the handle.
The invention has the following beneficial effects: solves the problems of labor and time consumption of removing protective cloth by a plurality of layers in the existing road maintenance process.
Drawings
FIG. 1 is a schematic side view of the present invention as it is being laid over a protective cloth and water pipe;
FIG. 2 is an enlarged schematic view of the glue reservoir;
FIG. 3 is an enlarged partial schematic view at A of FIG. 1;
FIG. 4 is an enlarged partial schematic view at B of FIG. 1;
FIG. 5 is a schematic side view of the present invention with the protective cloth and water tube removed;
fig. 6 is a schematic top view of a roadway covered with a protective cloth and water pipes according to the present invention.
The figure is as follows: the device comprises a frame 1, travelling wheels 2, a driving handle 3, a chassis 4, an annular chute 5, a connecting rod 6, a wheel shaft 7, a one-way bearing 8, a non-return travelling wheel 9, a protective cloth unwinding and winding shaft 10, a flexible water pipe unwinding and winding shaft 11, a pressing roller 12, a connecting rod 13, a hinge shaft 14, a glue storage tank 15, a pipeline 16, a glue outlet nozzle 17, a water pipe limiting sleeve 18, a pressing roller 19, a supporting block 20, a sliding hole 21, a sliding rod 22, a blade 23, a flexible water pipe 38, a weight 24, an outer sleeve 25, a protective cloth flattening roller 26, a driving gear 27, a driven gear 28, protective cloth 29, a protective cloth roll 30, a flexible water pipe roll 31, one end 32 of the flexible water pipe roll, a road 33, a weight 34, a middle 35 of the road, a three-way pipe 36 and a pump 37.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
As shown in fig. 1 to 5, a road maintenance protective cloth spreading and removing machine comprises a frame 1 and a travelling wheel 2 connected to the frame. The frame is provided with a driving handle 3. The frame is provided with a circular chassis 4 extending along the up-down direction in the axial direction. The circumferential surface of the chassis is provided with an annular chute 5 extending along the circumferential direction of the chassis. The chute is slidably connected with two connecting rods 6 (two connecting rods are distributed in the front-rear direction in fig. 1, so that only one can be seen in fig. 1). One end of the two connecting rods, which is far away from the chassis, is connected with two ends of the wheel shaft 7 in a one-to-one mode. The two ends of the wheel shaft are connected with a non-return travelling wheel 9 through a one-way bearing 8. In the state of fig. 1 the one-way bearing is only rotatable clockwise. The frame is provided with a protective cloth unwinding and winding shaft 10, a flexible water pipe unwinding and winding shaft 11, a pressing roller 12 and a driving mechanism. The driving mechanism is used for driving the protective cloth unwinding and winding shaft and the flexible water pipe unwinding and winding shaft to rotate. The two ends of the pressing roller are correspondingly and rotatably connected with one end of two connecting rods 13, and the other ends of the connecting rods are hinged with the frame through hinge shafts 14. The hinge shaft is parallel to the pressing roller. The pressing roller is matched with a road to clamp the protective cloth when in use. The frame is also provided with a glue storage tank 15. The glue storage tank is provided with a glue outlet. The glue outlet holes are connected with glue outlet nozzles 17 which are distributed at two ends of the flexible water pipe winding and unwinding shaft through pipelines 16 and are used for gluing the surface, facing the protective cloth, of the water pipe which is connected to two ends of the flexible water pipe winding and unwinding shaft and is unwound by the flexible water pipe winding and unwinding shaft in a one-to-one correspondence mode. Two water pipe limiting sleeves 18 are also arranged on the frame. The two glue outlets are connected to the two water pipe limiting sleeves in a one-to-one correspondence. The invention also comprises two supporting blocks 20 which are rotatably connected with the squeeze rollers 19 and support the flexible water pipes penetrating through the two water pipe limiting sleeves in a one-to-one correspondence manner. The squeeze roller is rotatably connected to the frame and is parallel to the unwinding and winding shaft of the protective cloth. The unwinding and winding shaft of the protective cloth is parallel to the unwinding and winding shaft of the flexible water pipe. An extrusion channel for extruding the protective cloth and the water pipe which are overlapped together is formed between the supporting block and the extrusion roller. The side of the holding block, which is far away from the squeeze roller, i.e. the lower side is provided with a slide hole 21. The slide hole is a blind hole. The holding block is sleeved on the slide bar 22 through the slide hole and is connected with the frame. An electromagnet is arranged in the holding block. The aligned part of the squeeze roller and the supporting block is provided with a ferromagnetic body matched with the electromagnet (in the embodiment, the squeeze roller is integrally made of ferromagnetic iron). The invention also comprises a strip-shaped blade 23 which is connected to the two connecting rods at both ends and extends along the extending direction of the pressing roller. When the pressing roller is supported on the road (see fig. 5), the cutting edge of the blade is fitted on the flexible water pipe 38 which is laid on the road. The weight 24 for extruding the glue in the glue storage tank is connected in a sliding and sealing manner in the glue storage tank. The weight and the glue storage tank form a cylinder piston structure. The weight is sleeved with an outer sleeve 25 with only one end open. The open end of the outer sleeve is positioned at one end of the weight block far away from the bottom wall of the glue storage tank. Two protective cloth flattening rollers 26 which are oppositely arranged are also rotationally connected to the frame, and a protective cloth clamping channel is formed between the two protective cloth flattening rollers. The peripheral surfaces of the two ends of the protective cloth leveling roller are provided with screw grooves extending from the end parts of the protective cloth leveling roller to the middle in a spiral manner, the screw directions of the screw grooves at the two ends of the protective cloth leveling roller are opposite, and when the protective cloth leveling roller rotates in the direction of unwinding the protective cloth roll on the traction protective cloth unwinding winding shaft (namely, the protective cloth leveling roller positioned above rotates clockwise and the protective cloth leveling roller positioned below rotates anticlockwise in fig. 1), the screw grooves generate a force for driving the protective cloth to be tensioned along the width direction of the protective cloth. The drive mechanism includes a drive gear 27, a motor that drives the rotation of the drive gear, and two driven gears 28 that are simultaneously meshed with the drive gear. The two driven gears are connected to the protective cloth roll unwinding and winding shaft and the flexible water pipe roll unwinding and winding shaft in a one-to-one correspondence mode. The protective cloth flattening roller positioned below is also provided with a first driving gear meshed with the driving gear, the first driving gear is meshed with a second driving gear, and the second driving gear is connected with the protective cloth flattening roller positioned above. I.e. the protective clothing spreader roll is also driven by means of a driving gear.
Referring to fig. 1, 2, 3, 4 and 6, when the protective cloth is covered, the protective cloth 29 wound into a roll (hereinafter referred to as a protective cloth roll 30) is sleeved on a protective cloth unwinding and winding shaft, 2 bundles of flexible water pipes 38 wound into a roll (hereinafter referred to as flexible water pipe rolls 31) are sleeved at two ends of the flexible water pipe unwinding and winding shaft, and a plurality of spray holes distributed along the axial direction of the flexible water pipes are formed on the peripheral surface of the flexible water pipe rolls, so that the spray holes are positioned at the same side of the radial direction of the flexible water pipes; one end 32 of each bundle of flexible water pipes is sealed (after being used, the flexible water pipes are not removed, so that the flexible water pipes are not required to be sealed again when being used for the second time), the flexible water pipes are fixed on one end of a road to be maintained (hereinafter referred to as a road 33) in the length direction and distributed on two sides of the road in the width direction, one end of each protective cloth is fixed on one end of the road in the length direction and covered above the flexible water pipes, a pressing roller presses the protective cloth, the protective cloth penetrates through the pipe between the two protective cloth flattening rollers, the protective cloth and the flexible water pipes penetrate through the pipe between the pressing roller and the supporting block, the flexible water pipes are moved towards the other end of the road (moved by manually pulling a handle) until the flexible protective cloth completely covers the road, at the moment, the anti-retrograde travelling wheel is located at the left end (namely, the left end of fig. 1) of the chassis, so that the flexible water pipes can only move from the left end to the right end of the road in the width direction of the protective cloth, the two ends in the width direction of the protective cloth are pressed by a weight 34, the two ends of the protective cloth in the length direction exceed the two ends of the length direction of the road, and are pressed by the weight, so that the protective cloth and the flexible water pipes are paved on the flexible water pipes are adhered together, and the flexible water pipes are paved on the two sides of the road, which are stretched on the flexible water pipes, and the flexible water pipes are located towards the middle of the road. The other ends of the two flexible water pipes are connected with two ports of the three-way pipe 36 in one-to-one correspondence, one of the remaining ports of the three-way pipe is connected with the outlet of the pump 37, when watering is needed, the inlet of the pump is connected with a water source, and the pump pumps water to enable the water to be sprayed out from the spray holes on the flexible water pipes to the road surface; when watering is finished, the inlet of the pump is connected with a steam source with set temperature to blow steam onto the road, and the steam is prevented from being diffused away under the action of the protective cloth to save steam, so that the road is cured and maintained at the set temperature to improve the road quality.
Referring to fig. 2, 3, 4, 5 and 6, after the road maintenance is finished, the tee joint is removed, one end of the protective cloth is fixed on the protective cloth winding and unwinding shaft, one ends of the two flexible water pipes are fixed at two ends of the flexible water pipe winding and unwinding shaft, the weight for pressing the protective cloth is removed, the pressing roller is positioned below the flexible water pipe and directly supported on the road, the pressing effect on the protective cloth and the flexible water pipe is lost, the blade is positioned between the flexible water pipe and the protective cloth, the protective cloth passes between the two protective cloth flattening rollers and between the pressing roller and the pressing block, the electromagnet is not electrified, and then the protective cloth winding and unwinding shaft and the flexible water pipe winding and unwinding shaft are rotated under the action of the driving mechanism, so that the protective cloth winding and unwinding shaft is moved from the other end of the road to one end (namely, the protective cloth is moved from right to left in fig. 5), the protective cloth and the flexible water pipe are wound and removed from the road, and the anti-backward travelling wheel is positioned at the right end of the chassis (namely the right end in fig. 2) so that the protective cloth winding and the flexible water pipe can only move from the right end to the left end in fig. 2. The protective cloth is wound on the protective cloth core tube to form a roll, the flexible water pipe is wound on the wire spool to form a roll, and the flexible water pipe winding and unwinding shaft and the protective cloth winding and unwinding shaft are both balloon shafts.
Claims (8)
1. The road maintenance protective cloth spreading and removing machine is characterized by comprising a frame and travelling wheels connected to the frame, wherein the frame is provided with a protective cloth spreading and winding shaft, a flexible water pipe spreading and winding shaft, a pressing roller and a driving mechanism, the driving mechanism is used for driving the protective cloth spreading and winding shaft and the flexible water pipe spreading and winding shaft to rotate, two ends of the pressing roller are correspondingly connected to one end of two connecting rods in a one-to-one correspondence manner, the other ends of the connecting rods are hinged to the frame through hinge shafts, the hinge shafts are parallel to the pressing roller, and the pressing roller clamps the protective cloth in a matching way when in use; the road maintenance protective cloth spreading and removing machine further comprises a glue storage tank and a strip-shaped blade, wherein two ends of the strip-shaped blade are connected to the two connecting rods and extend along the extending direction of the pressing roller, the glue storage tank is provided with glue outlet holes, the glue outlet holes are connected with glue outlet nozzles distributed at two ends of the flexible water pipe roll unwinding and winding shaft through pipelines, and the glue outlet nozzles are used for gluing the surfaces, facing the protective cloth, of the water pipes unwound by the flexible water pipe rolls connected to two ends of the flexible water pipe unwinding and winding shaft in a one-to-one correspondence manner; when the pressing roller is supported on a road, the cutting edge of the blade is attached to the flexible water pipe which is placed on the road.
2. The machine of claim 1, further comprising two water pipe stop collars, wherein two glue nozzles are connected to the two water pipe stop collars in a one-to-one correspondence.
3. The machine for removing the pavement cover of the road maintenance protective cloth according to claim 2, further comprising a squeeze roller and two holding blocks for holding the flexible water pipes penetrating through the two water pipe limiting sleeves in a one-to-one correspondence manner, wherein a squeeze channel for squeezing the protective cloth and the water pipes which are overlapped together is formed between the holding blocks and the squeeze roller; the extrusion device is characterized in that a sliding hole is formed in one side, far away from the extrusion roller, of the supporting block, the sliding hole is a blind hole, the supporting block is sleeved on the sliding rod through the sliding hole and is connected with the rack, an electromagnet is arranged in the supporting block, and a ferromagnetic body matched with the electromagnet is arranged at the position, aligned with the supporting block, of the extrusion roller.
4. The machine of claim 1, wherein the glue reservoir is slidably and sealingly connected to a weight for squeezing glue from the glue reservoir.
5. The machine of claim 4, wherein the weight is provided with an outer sleeve having only one open end, the open end of the outer sleeve being located at the end of the weight remote from the bottom wall of the glue reservoir.
6. The machine of claim 1, wherein the frame is provided with a circular chassis extending axially in an up-down direction, an annular chute extending circumferentially along the chassis is arranged on the peripheral surface of the chassis, the chute is slidably connected with two connecting rods, one ends of the two connecting rods, far away from the chassis, are connected with two ends of the wheel shaft in a one-to-one correspondence manner, and two ends of the wheel shaft are connected with anti-backward travelling wheels through one-way bearings.
7. The machine according to claim 1, further comprising two opposing protective cloth leveling rollers, wherein a protective cloth holding passage is formed between the two protective cloth leveling rollers, screw grooves extending from the ends of the protective cloth leveling rollers to the middle screw are formed in the peripheral surfaces of the two ends of the protective cloth leveling rollers, screw directions of the screw grooves at the two ends of the protective cloth leveling rollers are opposite, and when the protective cloth leveling rollers rotate in a direction of unwinding the protective cloth roll on the traction protective cloth unwinding and winding shaft, the screw grooves generate a force for driving the protective cloth to be tensioned in the width direction of the protective cloth.
8. The machine of claim 1, wherein the driving mechanism comprises a driving gear, a motor for driving the driving gear to rotate, and two driven gears meshed with the driving gear at the same time, and the two driven gears are connected to the protective cloth unwinding and winding shaft and the flexible water pipe winding and unwinding shaft in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412705.XA CN113668339B (en) | 2020-05-15 | 2020-05-15 | Road maintenance protective cloth covering removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010412705.XA CN113668339B (en) | 2020-05-15 | 2020-05-15 | Road maintenance protective cloth covering removing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113668339A CN113668339A (en) | 2021-11-19 |
| CN113668339B true CN113668339B (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010412705.XA Active CN113668339B (en) | 2020-05-15 | 2020-05-15 | Road maintenance protective cloth covering removing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115503523B (en) * | 2022-09-06 | 2023-05-23 | 湖北盛泓电力技术开发有限公司 | New energy automobile fills electric pile with protective structure |
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| FR3013180B1 (en) * | 2013-11-20 | 2016-01-01 | Pellenc Sa | METHOD AND DEVICE FOR DEPLOYING AND REMOVING A SMALL FRUIT COLLECTION BAG, AND HARVESTING MACHINES BY APPLYING THE SAME |
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| CN206503057U (en) * | 2017-01-20 | 2017-09-19 | 重庆鑫景园科技有限公司 | Geotextile laying wrap-up |
| CN107905078A (en) * | 2017-11-30 | 2018-04-13 | 黄正秀 | A kind of cement concrete town road paving volume equipment with automatic wetting |
| CN108824151A (en) * | 2018-06-12 | 2018-11-16 | 余杰 | A kind of concrete curing device |
| CN208592940U (en) * | 2018-06-22 | 2019-03-12 | 青建集团股份公司 | A kind of side wall sprinkling curing system |
| CN209308304U (en) * | 2018-08-13 | 2019-08-27 | 天津欣辰湖建材有限公司 | A kind of waterproof roll laying apparatus |
| CN208965376U (en) * | 2018-08-24 | 2019-06-11 | 山东高速路用新材料技术有限公司 | A kind of curing film installation apparatus |
| CN110055868A (en) * | 2019-04-20 | 2019-07-26 | 北京绿视点园林景观工程有限公司 | A kind of mulch machine for garden path construction |
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| CN113668339A (en) | 2021-11-19 |
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