Waterproofing membrane laying device
Technical Field
The utility model relates to the field of building waterproof equipment, in particular to a waterproof coiled material laying device.
Background
The waterproof roll is a flexible building material product which can be curled into a roll shape and is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like to resist external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, and is a waterproof barrier for the whole engineering.
When the traditional waterproof coiled material is laid in engineering, the coiled material needs to be uniformly laid on the ground, and manual laying is mostly adopted at present, but the laying method has high labor intensity and low working efficiency, and gases emitted by some coiled materials are unpleasant. And the coiled material laid in this way is still uneven in some places and has bulges in some places, which brings great troubles to later construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coil laying device which can lay quickly and avoid the bulge or fold of a coil.
In order to achieve the purpose, the utility model adopts the following scheme: the utility model provides a waterproofing membrane laying device, is equipped with wheel and pushing hands including the frame on this frame the frame front side is equipped with the first cylinder that is used for placing the coiled material it is equipped with in proper order to be located first cylinder rear side on the frame and prevents fold mechanism and hold-down mechanism it is equipped with the shutdown mechanism that is used for cutting off coiled material on the first cylinder to be located first cylinder front side on the frame.
Furthermore, prevent fold mechanism including the interval rotate first gyro wheel and the second gyro wheel of installing on the frame, the axle center of first gyro wheel and second gyro wheel sets up along the direction of laying of coiled material be equipped with on the frame and drive first gyro wheel and second gyro wheel and be the actuating mechanism of opposite direction pivoted.
Furthermore, the driving mechanism comprises a first gear, a second gear, a third gear and a fourth gear which are sequentially meshed, the first gear is arranged on the rotating shaft of the first idler wheel, the fourth gear is arranged on the rotating shaft of the second idler wheel, a motor is arranged on the frame, and an output shaft of the motor is connected with the second gear.
Further, the pressing mechanism comprises a pressing roller arranged on the frame.
Furthermore, the left side and the right side of the frame are provided with first supporting plates, the inner sides of the first supporting plates are provided with longitudinal sliding grooves, sliding blocks slide in the longitudinal sliding grooves, the two ends of the pressing roller are rotatably arranged on the sliding blocks, and first springs are connected between the upper ends of the sliding blocks and the longitudinal sliding grooves.
Further, the cutting mechanism comprises a convex block which is arranged on the frame and located in front of the first roller, a track which is arranged along the axis direction of the first roller is arranged at the upper end of the convex block, a moving block is arranged in the track in a sliding mode, a groove is arranged on one side of the moving block, and a cutter is arranged in the groove.
Furthermore, an L-shaped frame is arranged on one side of the cutter, a universal ball is arranged at one end of the L-shaped frame, the outer end of the universal ball and the cutting edge of the cutter are located on the same horizontal line, and a second spring is arranged between the cutter and the groove.
Preferably, second supporting plates are arranged on the frame at left and right intervals, a second roller is rotatably connected between the two second supporting plates, and the second roller is arranged between the first roller and the crease-resistant mechanism.
In summary, compared with the prior art, the utility model has the beneficial effects that: in the laying process of the waterproof coiled material, the coiled material is firstly laid to be flat towards the two sides through the crease-resistant mechanism, so that the crease of the coiled material can be prevented, and then the laid coiled material is pressed on the ground through the pressing mechanism, so that the bulging of the coiled material can be effectively avoided, and meanwhile, the coiled material can be cut through the cutting mechanism according to the laying condition, so that the efficiency is improved; the utility model has simple structure and convenient use, can ensure that the coiled material is well attached to the ground, and achieves good laying effect.
Drawings
Fig. 1 is a perspective view of the present invention.
FIG. 2 is a side view of the present invention.
FIG. 3 is a schematic cross-sectional view taken at A-A of FIG. 3 according to the present invention.
FIG. 4 is an enlarged partial cross-sectional view of the severing mechanism of the present invention.
Fig. 5 is a partially enlarged schematic view of the wrinkle preventing mechanism of the present invention.
Description of reference numerals: 1. a frame; 2. a wheel; 3. a pushing handle; 4. a first drum; 21. a first roller; 22. a second roller; 31. a first gear; 32. a second gear; 33. a third gear; 34. a fourth gear; 35. a motor; 41. a pressure roller; 51. a first support plate; 52. a longitudinal chute; 53. a slider; 54. a first spring; 61. a bump; 62. a track; 63. a moving block; 64. a groove; 65. a cutter; 71. an L-shaped frame; 72. a universal ball; 73. a second spring; 81. a second support plate; 82. a second drum; 99. and (4) rolling the material into a roll.
Detailed Description
The following detailed description provides many different embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the present invention and are not intended to represent a particular relationship between the various embodiments and/or configurations discussed.
Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The devices may be rotated 90 degrees or other orientations from different orientations and the spatially relative descriptors used therein should be interpreted as such and are not to be construed as limiting the utility model, and the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The utility model will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: the waterproof coiled material laying device comprises a frame 1, wheels 2 and a push handle 3 are arranged on the frame 1, a first roller 4 for placing coiled materials is arranged on the front side of the frame 1, a crease preventing mechanism and a pressing mechanism are sequentially arranged on the frame 1 behind the first roller 4, a cutting mechanism for cutting off the coiled materials on the first roller 4 is arranged on the frame 1 on the front side of the first roller 4, the coiled materials are firstly laid in the two sides by the crease preventing mechanism in the laying process of the waterproof coiled materials, the coiled materials can be prevented from creasing, and then the flattened coiled materials are pressed on the ground by the pressing mechanism, so that the coiled materials can be effectively prevented from bulging, and meanwhile, the coiled materials can be cut off by the cutting mechanism according to the laying condition, and the efficiency is improved; the utility model has simple structure and convenient use, can ensure that the coiled material is well attached to the ground, and achieves good laying effect.
Referring to fig. 5, the wrinkle preventing mechanism includes a first roller 21 and a second roller 22 rotatably mounted on the frame 1 at intervals, the axes of the first roller 21 and the second roller 22 are arranged along the laying direction of the coiled material, a driving mechanism capable of driving the first roller 21 and the second roller 22 to rotate in opposite directions is arranged on the frame 1, the driving mechanism includes a first gear 31, a second gear 32, a third gear 33 and a fourth gear 34 which are sequentially engaged, the first gear 31 is arranged on the rotating shaft of the first roller 21, the fourth gear 34 is arranged on the rotating shaft of the second roller 22, a motor 35 is arranged on the frame 1, an output shaft of the motor 35 is connected with the second gear 32, the motor 35 operates to drive the second gear 32 to rotate, so that the first gear 31, the third gear 33 and the fourth gear 34 are engaged for transmission, the first roller 21 and the second roller 22 are rotated in opposite directions, and the roll 99 is rolled up to the left and right.
Referring to fig. 3, the pressing mechanism includes pressing rollers 41 disposed on the frame 1, first support plates 51 are disposed on the left and right sides of the frame 1, longitudinal sliding grooves 52 are disposed on the inner sides of the two first support plates 51, sliding blocks 53 are slid in the longitudinal sliding grooves 52, both ends of the pressing rollers 41 are rotatably mounted on the sliding blocks 53, first springs 54 are connected between the upper ends of the sliding blocks 53 and the longitudinal sliding grooves 52, the pressing rollers 41 on the sliding blocks 53 are pressed downward by the elastic force of the first springs 54, so as to press the coiled material 99 to the ground, and the pressing rollers 41 are rotatable, so that the pressing rollers 41 can rotate along with the frame 1, thereby preventing the coiled material from protruding and improving the working efficiency.
Referring to fig. 4, the cutting mechanism includes a protrusion 61 disposed on the frame 1 in front of the first roller 4, a track 62 disposed at an upper end of the protrusion 61 along an axial direction of the first roller 4, a moving block 63 slidably disposed in the track 62, a groove 64 disposed at one side of the moving block 63, and a cutter 65 disposed in the groove 64, and the coil is cut by the cutter 65 and moved along the track 62 by the moving block 63.
In order to cut off the coiled material 99 more conveniently and rapidly, an L-shaped frame 71 is arranged on one side of the cutter 65, a universal ball 72 is arranged at one end of the L-shaped frame 71, the outer end of the universal ball 72 and the cutting edge of the cutter 65 are positioned on the same horizontal line, a second spring 73 is arranged between the cutter 65 and the groove 64, the universal ball 72 is always attached to the coiled material 99 under the action of the second spring 73, and the outer end of the universal ball 72 and the cutting edge of the cutter 65 are positioned on the same horizontal line, so that the coiled material 99 can be cut off as long as the cutter 65 and the universal ball 72 are driven by the moving block 63 to move, and the coiled material 99 is convenient to use.
In order to better lay the coiled material on the first roller 4, second supporting plates 81 are arranged on the frame 1 at intervals left and right, a second roller 82 is rotatably connected between the two second supporting plates 81, and the second roller 82 is arranged between the first roller 4 and the crease-resisting mechanism.
The lowermost edge of the pressure roller 41 is lower than the lowermost edge of the wheel 2 in the present invention, so that the pressure roller 41 can be operated to press the web.
While there have been shown and described the fundamental principles and principal features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are given by way of illustration of the principles of the utility model, but is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.