CN114809482A - Plastic film laying device for roof cement irrigation - Google Patents
Plastic film laying device for roof cement irrigation Download PDFInfo
- Publication number
- CN114809482A CN114809482A CN202210448432.3A CN202210448432A CN114809482A CN 114809482 A CN114809482 A CN 114809482A CN 202210448432 A CN202210448432 A CN 202210448432A CN 114809482 A CN114809482 A CN 114809482A
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- plastic film
- support
- rod
- guide
- sliding
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- 239000002985 plastic film Substances 0.000 title claims abstract description 72
- 229920006255 plastic film Polymers 0.000 title claims abstract description 72
- 239000004568 cement Substances 0.000 title claims abstract description 21
- 230000002262 irrigation Effects 0.000 title 1
- 238000003973 irrigation Methods 0.000 title 1
- 238000001125 extrusion Methods 0.000 claims abstract description 24
- 230000007423 decrease Effects 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims description 24
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/06—Apparatus or tools for roof working for handling roofing or sealing material in roll form
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to a plastic film laying device, in particular to a plastic film laying device for roof cement pouring. The utility model provides a plastic film laying device is used in roof cement watering, is including support, truckle, handle, sleeve, extrusion subassembly and decline subassembly, and support right flank mid-mounting has the truckle, and the support right flank is connected with the handle, and the handle is located the outside of truckle, and symmetry rotary type is connected with the sleeve around the support left side, is equipped with the extrusion subassembly on the support, is equipped with the decline subassembly on the support. The sleeve can support a cylindrical plastic film, the column body moves downwards to nail nails in the hollow tube on the wooden roof, so that the end part of the plastic film is fixed on the wooden roof, and the plastic film is rolled and laid on the wooden roof when the sleeve moves, so that the laying efficiency can be improved, and the plastic film can be prevented from being blown up by wind.
Description
Technical Field
The invention relates to a plastic film laying device, in particular to a plastic film laying device for roof cement pouring.
Background
Because the plastic film has good moisture resistance, can play better dampproofing effect to the plastic film can also play the effect of isolation layer, can prevent that the fracture phenomenon from appearing in the cement surface, so when watering cement roof, all need lay the plastic film on the wooden roof of preparation, then pour cement and accomplish the watering of cement roof on the plastic film.
Because the roof that does not pour cement is not convenient for the main equipment to remove and work, so lay the plastic film on the wooden roof of preparation for manual laying usually, will wind the plastic film of tube-shape and place on the wooden roof when laying the plastic film manually, then manual rolling to the plastic film of tube-shape continuously, make the plastic film lay on the wooden roof, so not only inefficiency, and because the quality of plastic film is lighter, receive wind's influence easily when laying, thereby lead to plastic film to lay offset or plastic film to take place to fold, the fold.
Disclosure of Invention
Accordingly, there is a need for a plastic film laying apparatus for roof cement pouring that can improve laying efficiency and prevent a plastic film from being blown up by wind.
The application provides a plastic film laying device for roof cement watering, including support, truckle, handle, sleeve, extrusion subassembly and decline subassembly, support right flank mid-mounting has the truckle, and the support right flank is connected with the handle, and the handle is located the outside of truckle, and symmetry rotary type is connected with the sleeve around the support left side, is equipped with the extrusion subassembly on the support, is equipped with the decline subassembly on the support.
Preferably, the extrusion subassembly is connected with the leading truck including leading truck, slide bar, cylinder and hollow tube on the support medial surface right side, and the symmetry slidingtype is connected with the slide bar around on the leading truck, and the bottom left side of two slide bars all is connected with the cylinder, and the symmetry is connected with the hollow tube around the support medial surface right side.
Preferably, the descending assembly comprises a protective shell, an electric push rod, a first fixing rod and a clamping sleeve, the protective shell is connected to the middle of the right portion of the support, the electric push rod is installed at the top of the protective shell, the first fixing rod is connected onto a telescopic rod of the electric push rod, the clamping sleeve is symmetrically connected to the front portion and the rear portion of the top of the first fixing rod, and the two clamping sleeves are connected with the two sliding rods respectively.
Preferably, still including placing the subassembly, the support right flank is equipped with places the subassembly, places the subassembly including the fixed plate, place the frame, hide dog and guide rail, and the front and back symmetric connection of support right flank has the fixed plate, and the fixed plate is located the outside of handle, and two fixed plate upper portions all are connected with places the frame, and two are placed the upside that the frame is located two hollow tubes respectively, and two are placed the frame bottom outside and all are connected with the guide rail, and equal sliding type is connected with in two guide rails hides the dog.
Preferably, the device also comprises a material pushing assembly, the material pushing assembly is arranged between the protective shell and the placing frame and comprises a guide rod, a sliding plate, return springs, a contact block, a contact rod, a guide strip, a cross rod, a guide plate, a rack, a second fixed rod, a connecting plate, a belt pulley, a flat belt, a pushing block, a gear, a swinging plate and a rotating shaft, the top of the protective shell is connected with the guide rod, the sliding plates are symmetrically connected with the front and the back of the guide rod in a sliding manner, the right side of the guide rod is sleeved with the two return springs, one end of each return spring is connected with the guide rod, the other end of each return spring is connected with the sliding plate, the contact block is connected between the lower parts of the inner side surfaces of the two sliding plates, the right sides of the top and the bottom of the contact block are both inclined surfaces, the upper part of the first fixed rod is connected with the contact rod, the contact rod is in contact with the contact block, the left side of the guide rod is connected with the guide strip in a sliding manner, and the right side of the guide strip is hinged with the two swinging plates, two swing board right sides and two articulated connections on sliding plate upper portion, symmetrical connection has the horizontal pole around on the gib block, protective housing left surface sub-unit connection has the baffle, symmetrical slidingtype connection has the rack around in the baffle, two rack left surfaces all are connected with the second dead lever, two equal rotary types in second dead lever upper portion are connected with even board, two upper portions of even board are connected with the right side rotary type of two horizontal poles respectively, two are placed equal symmetrical rotary type in front and back of frame left surface and are connected with the pivot, four pivot lower parts all are connected with the belt pulley, it has flat belt all to overlap between two adjacent belt pulleys, two flat belt lateral surfaces all evenly spaced connection have ten to promote the piece, promote the piece bottom and place frame top contact, the upper portion of two inboard pivots all is connected with the gear through one way clutch, two gears respectively with two rack toothing.
Preferably, the pressing assembly is further included, the pressing assembly is arranged on the support and comprises guide blocks, moving columns, rolling wheels and connecting rods, the guide blocks are connected to the front side face and the rear side face of the support, the moving columns are connected to the two guide blocks in a sliding mode, the rolling wheels are connected to the inner sides of the two moving columns in a rotating mode, the connecting rods are connected between the right sides of the two moving columns, and the sliding rods move downwards and can be in contact with the connecting rods.
Preferably, still including cutting the subassembly, the support right flank is equipped with cuts the subassembly, cut the subassembly including the locating plate, the cutter, the extrusion piece, carousel and torsion spring, the symmetrical connection has the locating plate around the support right flank, the locating plate is located the fixed plate outside, the rotary type is connected with the cutter between two locating plates, the cutter is used for cutting the plastic film, all be connected with torsion spring between cutter and two locating plates, both ends all are connected with the carousel around the cutter, all be connected with the extrusion piece on the eccentric position of two carousel lateral surfaces, the extrusion piece contacts with the connecting rod.
Preferably, an elastic member is connected between each of the two moving columns and each of the two guide blocks.
The invention has the beneficial effects that:
1. the sleeve can support a cylindrical plastic film, the column body moves downwards to nail the nail in the hollow pipe on the wooden roof, so that the end part of the plastic film is fixed on the wooden roof, and the plastic film is rolled and laid on the wooden roof when the sleeve moves, so that the laying efficiency can be improved, and the plastic film can be prevented from being blown up by wind.
2. The nail placing frame can be used for storing nails, the rack can be moved outwards when the first fixing rod moves downwards, the rack can be moved outwards to enable the rotating shaft to rotate through the gear, the rotating shaft can enable the flat belt to rotate, the flat belt can push the nails in the placing frame into the hollow pipe through the pushing block in a rotating mode, therefore, the nails do not need to be manually placed into the hollow pipe one by one, and the operation is more convenient and rapid.
3. The rolling wheel provided by the invention can contact with the plastic film when moving downwards, so that the plastic film can be further pressed and fixed, and the plastic film can be further prevented from being blown up by wind.
4. The connecting rod can enable the cutter to rotate leftwards and upwards when moving downwards, the torsion spring is compressed therewith, and when the connecting rod moves upwards and returns, the cutter can rotate rightwards and downwards to cut the plastic film under the action of the torsion spring, so that the plastic film is not required to be manually cut, and the operation is more convenient and faster.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partial perspective view of the present invention.
FIG. 3 is a perspective view of the extrusion assembly of the present invention.
Fig. 4 is a schematic perspective view of a descending assembly of the present invention.
Fig. 5 is a schematic perspective view of the placement module of the present invention.
Fig. 6 is a schematic perspective view of the pusher assembly of the present invention.
FIG. 7 is a perspective view of a hold down assembly of the present invention.
Fig. 8 is a perspective view of a cut-off assembly according to the present invention.
Fig. 9 is a schematic perspective view of a portion of a chopper assembly of the present invention.
The symbols in the drawings are: 1-bracket, 2-caster, 3-handle, 4-sleeve, 5-extrusion component, 51-guide frame, 52-sliding rod, 53-column, 54-hollow tube, 6-descending component, 61-protective shell, 62-electric push rod, 63-first fixed rod, 64-jacket, 7-placing component, 71-fixed plate, 72-placing frame, 73-blocking block, 74-guide rail, 8-pushing component, 81-guide rod, 82-sliding plate, 83-return spring, 84-contact block, 85-contact rod, 86-guide bar, 87-cross rod, 88-guide plate, 89-rack, 810-second fixed rod, 811-connecting plate, 812-belt pulley, 813-flat belt, 814-pushing block, 815-gear, 816-swinging plate, 817-rotating shaft, 9-pressing component, 91-guide block, 92-moving column, 93-rolling wheel, 94-connecting rod, 10-cutting component, 101-positioning plate, 102-cutting knife, 103-extruding block, 104-rotating disc, 105-torsion spring.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It should be noted that the terms "inner", "outer", "left", "right" and the like as used herein are for illustrative purposes only and do not mean a unique embodiment.
Example 1
With reference to fig. 1-2, the application provides a plastic film laying device for roof cement watering, including support 1, truckle 2, handle 3, sleeve 4, extrusion subassembly 5 and decline subassembly 6, support 1 right flank mid-mounting has truckle 2, support 1 right flank is connected with handle 3 through welded connection's mode, handle 3 is located the outside of truckle 2, support 1 left side front and back symmetry rotary type is connected with sleeve 4, sleeve 4 is used for supporting the plastic film of tube-shape, be equipped with extrusion subassembly 5 on the support 1, be equipped with decline subassembly 6 on the support 1, decline subassembly 6 is used for driving extrusion subassembly 5 and fixes the plastic film with the nail on the wooden house roof.
Referring to fig. 3, the extruding module 5 includes a guiding frame 51, sliding rods 52, columns 53 and hollow pipes 54, the guiding frame 51 is connected to the right side of the inner side of the bracket 1 through a welding connection mode, the sliding rods 52 are symmetrically connected to the guiding frame 51 in a sliding mode from front to back, the columns 53 are connected to the left sides of the bottoms of the two sliding rods 52 through a welding connection mode, the hollow pipes 54 are symmetrically connected to the front and back of the right side of the inner side of the bracket 1, and the hollow pipes 54 are used for guiding nails.
As shown in fig. 4, the descending assembly 6 includes a protective shell 61, an electric push rod 62, a first fixing rod 63 and a clamping sleeve 64, the protective shell 61 is connected to the middle of the right portion of the support 1 in a bolt connection manner, the electric push rod 62 is installed at the top of the protective shell 61 in a bolt connection manner, the first fixing rod 63 is connected to a telescopic rod of the electric push rod 62 in a bolt connection manner, the clamping sleeve 64 is symmetrically connected to the front and back of the top of the first fixing rod 63, and the two clamping sleeves 64 are respectively connected to the two sliding rods 52.
When a plastic film is to be laid on the top of the wooden house, the device is carried to the top of the wooden house, then the winding drum wound with the plastic film is clamped into the two sleeves 4, then the end part of the plastic film is pulled out and laid on the top of the wooden house, then two nails are respectively placed into the two hollow pipes 54, then the electric push rod 62 is started to enable the first fixing rod 63 to move downwards, the first fixing rod 63 moves downwards to push the sliding rod 52 to move downwards through the clamping sleeve 64, the sliding rod 52 moves downwards to push the column body 53 to move downwards to enter the hollow pipes 54, and the column body 53 moves downwards to enable the nails in the hollow pipes 54 to be nailed on the top of the wooden house, so that the end part of the plastic film is fixed on the top of the wooden house, and the plastic film can be prevented from being blown up; after the end part of the plastic film is fixed on the wood roof by the nails, the electric push rod 62 is closed, then the device is pushed to move, the caster wheels 2 rotate along with the electric push rod, the plastic film is rolled and paved on the wood roof, and the paving efficiency is improved. After the plastic film is paved to a proper position of the wood roof, the device stops moving, then the electric push rod 62 is started to enable the first fixing rod 63 to move upwards and reset, so that the sliding rod 52 drives the cylinder 53 to move upwards and reset, then the electric push rod 62 is closed, then two nails are respectively placed into the two hollow pipes 54 again, then the operation is repeated, the cylinder 53 moves downwards to enable the nails to fix the plastic film on the wood roof, finally the plastic film is cut off, and the plastic film paving operation can be repeated.
Example 2
On embodiment 1's basis, combine shown in fig. 1 and 5, still including placing subassembly 7, support 1 right flank is equipped with places subassembly 7, it is used for placing the nail to place subassembly 7, it is including fixed plate 71 to place subassembly 7, place frame 72, block piece 73 and guide rail 74, support 1 right flank front and back symmetrical connection has fixed plate 71, fixed plate 71 is located the outside of handle 3, two fixed plate 71 upper portions all are connected with through welded connection's mode and place frame 72, it is used for placing the nail to place frame 72, two are placed the upside that frame 72 is located two hollow tubes 54 respectively, two are placed the outside of frame 72 bottom and all are connected with guide rail 74 through screwed connection's mode, it hides dog 73 all to have sliding connection in two guide rails 74, it prevents that the nail from dropping to shelter from block 73 to be used for sheltering from placing frame 72.
Referring to fig. 1 and 6, the nail, the upper part of the first fixed rod 63 is connected with a contact rod 85, the contact rod 85 is contacted with a contact block 84, the left side of the guide rod 81 is connected with a guide strip 86 in a sliding way, the right side of the guide strip 86 is connected with two swinging plates 816 in a hinged way through a pin shaft, the right sides of the two swinging plates 816 are connected with the upper parts of the two sliding plates 82 in a hinged way through a pin shaft, the front and back of the guide strip 86 are symmetrically connected with cross rods 87, the lower part of the left side surface of the protective shell 61 is connected with a guide plate 88 in a welded connection way, the front and back of the guide plate 88 are symmetrically connected with racks 89 in a sliding way, the left side surfaces of the two racks 89 are both connected with second fixed rods 810 in a bolt connection way, the upper parts of the two second fixed rods 810 are both rotatably connected with connecting plates 811, the upper parts of the two connecting plates 811 are respectively rotatably connected with the right sides of the two cross rods 87, the left side surfaces of the two placing frames 72 are both rotatably connected with rotating shafts 817 in a front and back symmetrical way, and the lower parts of the four rotating shafts 817 are both connected with belt pulleys 812 in a key connection way, the two adjacent belt pulleys 812 are sleeved with the flat belts 813, the outer side surfaces of the two flat belts 813 are connected with ten pushing blocks 814 at intervals, the bottoms of the pushing blocks 814 are in contact with the top of the placing frame 72, the upper portions of the two rotating shafts 817 at the inner sides are connected with the gears 815 through one-way clutches, and the two gears 815 are respectively meshed with the two racks 89.
The shutter 73 is pulled outward so that the shutter 73 does not block the placement frame 72, and then nails are neatly placed in the placement frame 72, the nails are separated by the push block 814, and then the shutter 73 is moved inward to reset to block the placement frame 72 again, preventing the nails from falling off, the first fixing lever 63 moves downward to drive the contact lever 85 to move downward, the contact lever 85 moves downward to press the contact block 84 to move leftward, the contact block 84 moves leftward to drive the sliding plate 82 to move leftward, the return spring 83 is extended, the sliding plate 82 moves leftward to drive the guide bar 86 to move downward via the swinging plate 816, the guide bar 86 moves downward to drive the cross bar 87 to move downward, the cross bar 87 moves downward to drive the second fixing lever 810 to move outward via the connecting plate 811, the second fixing lever 810 moves outward to drive the rack 89 to move outward, the rack 89 moves outward to rotate the gear 815, the gear 815 rotates to drive the rotating shaft 817 connected with the gear 815 to rotate, the rotating shaft 817 connected with the gear 815 rotates to drive the rest rotating shaft 817 to rotate through the belt pulley 812 and the flat belt 813, so that the flat belt 813 can rotate smoothly, the flat belt 813 rotates to push nails placed in the frame 72 into the hollow tube 54 through the pushing block 814, so that the nails are not required to be manually placed into the hollow tube 54 one by one, and the operation is more convenient and faster. After the contact rod 85 moves downwards to be separated from the contact block 84, the sliding plate 82 can move rightwards to reset under the reset action of the return spring 83, so that the rack 89 can move inwards to reset, and due to the action of the one-way clutch, when the rack 89 moves inwards to reset, the gear 815 idles, the rotating shaft 817 connected with the gear 815 does not react, and the nails in the placing frame 72 can be pushed into the hollow tube 54 intermittently in cycles.
Example 3
On the basis of embodiment 2, as shown in fig. 1 and 7, the pressing device further includes a pressing component 9, the pressing component 9 is disposed on the support 1, the pressing component 9 is used for pressing the plastic film flat to prevent the plastic film from being folded or wrinkled, the pressing component 9 includes a guide block 91, a moving column 92, a rolling wheel 93 and a connecting rod 94, the front side surface and the rear side surface of the support 1 are connected with the guide block 91 through bolts, the two guide blocks 91 are connected with the moving column 92 in a sliding manner, elastic members are connected between the two moving columns 92 and the two guide blocks 91 respectively, the rolling wheel 93 is connected to the inner sides of the two moving columns 92 in a rotating manner, the rolling wheel 93 is used for pressing the plastic film flat to prevent the plastic film from being folded or wrinkled, the connecting rod 94 is connected between the right sides of the two moving columns 92, and the sliding rod 52 can be contacted with the connecting rod 94 when moving downward.
After the sliding rod 52 moves downwards to be in contact with the connecting rod 94, the sliding rod 52 continues to move downwards to push the connecting rod 94 to move downwards, the connecting rod 94 moves downwards to drive the moving column 92 to move downwards, the elastic piece stretches along with the moving column, the moving column 92 moves downwards to drive the rolling wheel 93 to move downwards to be in contact with the plastic film, the plastic film can be further pressed and fixed, the plastic film can be further prevented from being blown up by wind, the rolling wheel 93 rolls along with the elastic piece when the device moves, and the rolling wheel 93 rolls to flatten the plastic film and prevent the plastic film from being folded or wrinkled. After the sliding rod 52 moves upwards to return to be separated from the connecting rod 94, the moving column 92 with the rolling wheels 93 and the connecting rod 94 can move upwards to return under the action of the elastic piece.
Example 4
On the basis of embodiment 3, as shown in fig. 1, 8 and 9, the plastic film cutting device further comprises a cutting assembly 10, the cutting assembly 10 is arranged on the right side surface of the support 1, the cutting assembly 10 is used for cutting a plastic film, the cutting assembly 10 comprises a positioning plate 101, a cutting knife 102, an extrusion block 103, a rotary plate 104 and a torsion spring 105, the positioning plate 101 is symmetrically connected to the front and the rear of the right side surface of the support 1, the positioning plate 101 is located on the outer side of the fixing plate 71, the cutting knife 102 is rotatably connected between the two positioning plates 101, the torsion spring 105 is connected between the cutting knife 102 and the two positioning plates 101, the rotary plate 104 is connected to the front and rear ends of the cutting knife 102, the extrusion block 103 is connected to the eccentric positions of the outer side surfaces of the two rotary plates 104, and the extrusion block 103 is in contact with the connecting rod 94.
Initially, the cutter 102 is downward, when the connecting rod 94 moves downward, the extrusion block 103 can be pushed to rotate, the extrusion block 103 rotates to drive the turntable 104 to rotate, the turntable 104 rotates to drive the cutter 102 to rotate leftwards and upwards, the torsion spring 105 compresses therewith, when the connecting rod 94 moves upwards to reset, the cutter 102 can rotate rightwards and downwards to reset under the action of the torsion spring 105, the cutter 102 rotates rightwards and downwards to cut the plastic film, and therefore manual cutting of the plastic film is not needed, and operation is convenient and rapid.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides a plastic film laying device for roof cement watering, including support (1), truckle (2), handle (3) and sleeve (4), support (1) right flank mid-mounting has truckle (2), support (1) right flank is connected with handle (3), handle (3) are located the outside of truckle (2), support (1) left side front and back symmetry rotary type is connected with sleeve (4), a serial communication port, still including extrusion subassembly (5) and decline subassembly (6), be equipped with extrusion subassembly (5) on support (1), be equipped with decline subassembly (6) on support (1).
2. The plastic film laying device for roof cement pouring according to claim 1, characterized in that the extrusion assembly (5) comprises a guide frame (51), sliding rods (52), a column body (53) and a hollow tube (54), the guide frame (51) is connected to the right side of the inner side of the support (1), the sliding rods (52) are symmetrically and slidably connected to the front and back of the guide frame (51), the column bodies (53) are connected to the left sides of the bottoms of the two sliding rods (52), and the hollow tube (54) is symmetrically connected to the front and back of the right side of the inner side of the support (1).
3. The plastic film laying device for roof cement pouring as claimed in claim 2, wherein the descending assembly (6) comprises a protective shell (61), an electric push rod (62), a first fixing rod (63) and a clamping sleeve (64), the protective shell (61) is connected to the middle of the right portion of the support (1), the electric push rod (62) is installed at the top portion of the inner portion of the protective shell (61), the first fixing rod (63) is connected to a telescopic rod of the electric push rod (62), the clamping sleeves (64) are symmetrically connected to the front portion and the rear portion of the top portion of the first fixing rod (63), and the two clamping sleeves (64) are respectively connected with the two sliding rods (52).
4. The plastic film laying device for roof cement pouring according to claim 3, characterized by further comprising a placing component (7), the placing component (7) is arranged on the right side face of the support (1), the placing component (7) comprises a fixing plate (71), a placing frame (72), a shielding block (73) and guide rails (74), the fixing plate (71) is symmetrically connected to the front and the back of the right side face of the support (1), the fixing plate (71) is located on the outer side of the handle (3), the placing frames (72) are connected to the upper portions of the two fixing plates (71), the two placing frames (72) are respectively located on the upper sides of the two hollow pipes (54), the guide rails (74) are connected to the outer sides of the bottoms of the two placing frames (72), and the shielding block (73) is connected to the two guide rails (74) in a sliding manner.
5. The plastic film laying device for roof cement pouring as claimed in claim 4, further comprising a material pushing assembly (8), wherein the material pushing assembly (8) is arranged between the protective shell (61) and the placement frame (72), the material pushing assembly (8) comprises a guide rod (81), a sliding plate (82), a return spring (83), a contact block (84), a contact rod (85), a guide strip (86), a cross rod (87), a guide plate (88), a rack (89), a second fixing rod (810), a connecting plate (811), a belt pulley (812), a flat belt (813), a pushing block (814), a gear (815), a swinging plate (816) and a rotating shaft (817), the guide rod (81) is connected to the top of the protective shell (61), the sliding plate (82) is connected to the guide rod (81) in a front-back sliding manner, two return springs (83) are sleeved on the right side of the guide rod (81), one end of each return spring (83) is connected to the guide rod (81), the other end of the return spring (83) is connected with the sliding plates (82), a contact block (84) is connected between the lower parts of the inner side surfaces of the two sliding plates (82), the right sides of the top and the right sides of the bottom of the contact block (84) are inclined planes, the upper part of the first fixing rod (63) is connected with a contact rod (85), the contact rod (85) is contacted with the contact block (84), the left side of the guide rod (81) is connected with a guide strip (86) in a sliding manner, the right side of the guide strip (86) is hinged with two swinging plates (816), the right sides of the two swinging plates (816) are hinged with the upper parts of the two sliding plates (82), a transverse rod (87) is symmetrically connected with the front and the back on the guide strip (86), a guide plate (88) is connected with the lower part of the left side surface of the protective shell (61), racks (89) are symmetrically connected with the front and back in the sliding manner in the guide plate (88), the left side surfaces of the two racks (89) are connected with second fixing rods (810), and the upper parts of the two second fixing rods (810) are rotatably connected with a connecting plate (811), the upper portion of two even boards (811) is connected with the right side rotary type of two horizontal poles (87) respectively, two are placed equal front and back symmetrical rotation type of frame (72) left surface and are connected with pivot (817), four pivot (817) lower parts all are connected with belt pulley (812), it has flat belt (813) all to overlap between two adjacent belt pulleys (812), two flat belt (813) lateral surfaces all evenly spaced connection has ten to promote piece (814), promote piece (814) bottom and place frame (72) top contact, the upper portion of two inboard pivot (817) all is connected with gear (815) through one way clutch, two gear (815) mesh with two racks (89) respectively.
6. The plastic film laying device for roof cement pouring according to claim 5, characterized by further comprising a pressing component (9), wherein the pressing component (9) is arranged on the support (1), the pressing component (9) comprises guide blocks (91), moving columns (92), rolling wheels (93) and connecting rods (94), the guide blocks (91) are connected to the front side surface and the rear side surface of the support (1), the moving columns (92) are connected to the two guide blocks (91) in a sliding manner, the rolling wheels (93) are connected to the inner sides of the two moving columns (92) in a rotating manner, the connecting rods (94) are connected between the right sides of the two moving columns (92), and the sliding rods (52) move downwards and can be in contact with the connecting rods (94).
7. The plastic film laying device for roof cement pouring according to claim 6, characterized by further comprising a cutting assembly (10), the cutting assembly (10) is arranged on the right side surface of the support (1), the cutting assembly (10) comprises a positioning plate (101), a cutting knife (102), an extrusion block (103), a rotary table (104) and a torsion spring (105), the positioning plate (101) is symmetrically connected with the front and the back of the right side surface of the support (1), the positioning plate (101) is positioned on the outer side of the fixing plate (71), the cutting knife (102) is rotatably connected between the two positioning plates (101), the cutting knife (102) is used for cutting the plastic film, the torsion spring (105) is connected between the cutting knife (102) and the two positioning plates (101), the rotary table (104) is connected with the front and back ends of the cutting knife (102), the extrusion block (103) is connected with the eccentric position of the outer side surface of the two rotary tables (104), the extrusion block (103) is in contact with the connecting rod (94).
8. The plastic film laying apparatus for roof cement pouring according to claim 7, wherein elastic members are connected between the two moving columns (92) and the two guide blocks (91), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210448432.3A CN114809482A (en) | 2022-04-27 | 2022-04-27 | Plastic film laying device for roof cement irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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