A single-sided and double-sided geomembrane spraying equipment

Abstract

The present invention belongs to the technical field of geomembrane spraying, and specifically relates to a single-sided and double-sided spraying type geomembrane spraying equipment, which includes a spraying machine, the spraying machine includes a feeding mechanism, a spraying mechanism, a guide rail and a swing mechanism, the swing mechanism includes a crank connecting rod, a swing chamber and a motor; the feeding mechanism is installed on the spraying machine and is used to transmit geomembrane, the spraying mechanism is provided with two rows, and is respectively located on the upper and lower sides of the spraying machine, the spraying mechanism is slidably connected to the guide rail, and the guide rail is fixedly installed on the spraying machine, the swing mechanism is provided with two groups, and is respectively located on one side of the two rows of spraying mechanisms, a turntable is provided inside the swing chamber, and the output end of the motor is fixedly connected to an output rod. The device solves the problem that when the geomembrane is currently sprayed, the spraying pressure controls the spraying speed of the sprayed plastic filaments, thereby controlling the roughness of the geomembrane, and when the spraying pressure is low, the sprayed plastic filaments are prone to block the spraying head.

Description

Technical Field

[0001] The invention belongs to the technical field of geomembrane spraying, and in particular relates to single-side and double-side spraying type geomembrane spraying equipment. Background Art

[0002] Rough surface geomembranes are widely used in various projects requiring anti-seepage, such as water conservancy projects, roads, bridges, tunnels, foundation projects, etc. The main functions of geomembrane spraying include enhancing friction, improving anti-seepage performance and resistance to environmental stress cracking.

[0003] In the process of roughening geomembrane, the roughening process is to spray plastic filaments on the surface of the geomembrane to increase its roughness, thereby improving friction and anti-slip performance. The plastic filaments are recycled from waste plastics, crushed and granulated, and then used in the roughening work. The density of roughening directly affects the anti-slip effect and service life of the geomembrane. The control of the roughening density is to control the pressure during the roughening, thereby controlling the roughening speed. When the roughening pressure is low, it is easy to cause the roughening head to be blocked, and it cannot be applied to geomembranes with different roughness. This phenomenon has become a problem that needs to be solved urgently by people in this field. Summary of the Invention

[0004] The purpose of the present invention is to provide a single-sided and double-sided geomembrane spraying equipment to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a single-sided and double-sided geomembrane spraying equipment, including a spraying machine, the spraying machine including a feeding mechanism, a spraying mechanism, a guide rail and a swing mechanism, the swing mechanism including a crank connecting rod, a swing chamber and a motor; the feeding mechanism is installed on the spraying machine and is used to transmit the geomembrane, the spraying mechanism is provided with two rows, and is respectively located on the upper and lower sides of the spraying machine, the spraying mechanism is slidably connected to the guide rail, and the guide rail is fixedly installed on the spraying machine, the swing mechanism is provided with two groups, and is respectively located on one side of the two rows of spraying mechanisms, A turntable is provided inside the swing chamber, and an output rod is fixedly connected to the output end of the motor. A through hole is provided at the bottom of the swing chamber, and the output rod is inserted into the through hole. Arc blocks are fixed on the left and right sides of the output rod. A countersunk hole is provided on the surface of the turntable, and two limit blocks are fixed in the countersunk hole. One side of the arc block and one side of the limit block fit together. The turntable is fixedly connected to the roughening mechanism through a crank connecting rod, and is connected to the bottom bearing of the inner wall of the swing chamber; if the geomembrane is roughened on one side, the single-row roughening mechanism is operated; if the geomembrane is roughened on both sides, the double-row roughening mechanism is operated simultaneously.

[0006] The present invention further explains that the interior of the output rod is hollow, and the inner wall is slidably connected to a hydraulic plate, the bottom of the hydraulic plate is filled with hydraulic oil, a disc is fixed above the hydraulic plate, and extrusion rods are fixed on the left and right sides of the bottom of the disc, the edges of the arc block and the limit block are both arc-shaped, and the extrusion rod is inserted between the two; a push rod is fixed above the disc, a threaded hole is provided above the swing cavity, and a threaded rod is threadedly connected to the threaded hole, a slant plate is fixed to the lower end of the threaded rod, a guide groove is provided on the bottom surface of the slant plate, and the guide groove is also inclined, the upper end of the push rod is inserted into the guide groove, and the lower end of the extrusion rod and the upper end of the push rod are both spherical.

[0007] The present invention further describes that a hexagonal nut is fixed to the upper end of the threaded rod.

[0008] The present invention further describes that a turns sensing disk is fixed above the swing cavity, and a pointer is fixed at the upper end of the hexagonal nut; a turns sensing module and a display module are provided inside the turns sensing disk, and the turns sensing module is used to sense that the number of turns increases by one after each full rotation of the pointer, and the display module is used to judge the intensity level of the vibration based on the number of turns, that is, the value of the turns is equal to the value of the vibration intensity level.

[0009] The present invention further describes that the slant plate includes a fitting block 1 and a fitting block 2, and the fitting block 1 and the fitting block 2 are fitted together to form the entire slant plate; a hole is provided inside the fitting block 1, and a sliding rod is slidably connected in the hole, and a limiting plate is fixed above the inner wall of the swing cavity, and the lower end of the sliding rod is fixed to the upper surface of the fitting block 2, and the upper end is fitted with the bottom surface of the limiting plate.

[0010] The present invention further describes that the fitting portion between the first and second fitting blocks is in an arc shape.

[0011] The present invention further describes that an inclined hole is provided at the bottom of the limiting disk, and the edge and top of the inclined hole are both arc-shaped; after the hexagonal nut is rotated to three-quarters of a turn, the sliding rod is inserted into the inclined hole.

[0012] The present invention further illustrates that after the upper surface of the fitting block 2 is fitted with the left bottom of the fitting block 1, there is a height difference between the bottom surface of the fitting block 2 and the bottom surface of the fitting block 1.

[0013] Compared with the prior art, the present invention has the following beneficial effects: by providing the limit block and the arc block, the present invention can swing the roughening mechanism left and right, and can conveniently add lubricant after long-term use to improve the smoothness of the swing, and is convenient for cleaning the lubricant that has deteriorated inside. Moreover, when the roughening machine is suddenly started, the turntable can be prevented from being suddenly subjected to strong stress and unable to buffer, which may cause the turntable to crack, thereby playing the role of protecting the structure and ensuring smooth roughening.

[0014] And the arc block hits the limit block, causing the roughening mechanism to vibrate. When the pressure during roughening is small, the vibration can avoid blockage during roughening and improve the roughening efficiency. The vibration can also make the roughening head vibrate and scatter the plastic filaments, thereby further improving the uniformity of roughening and improving the roughening quality. The vibration intensity can be controlled by twisting the hexagonal nut, with high control accuracy and convenient adjustment, which can fully avoid blockage of roughening and protect the roughening machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a trend diagram of the geomembrane of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the swing mechanism of the present invention;

[0019] Figure 4 It is a schematic diagram of the internal structure of the swing cavity of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the output rod and the rotary disk of the present invention;

[0021] Figure 6 This is a schematic diagram of the state when the extrusion rod of the present invention is inserted between the limit block and the arc block;

[0022] Figure 7 This is a schematic diagram of the installation position of the hydraulic plate of the present invention;

[0023] Figure 8 This is a schematic diagram of the state of the push rod of the present invention when it is located in the guide groove of the second fitting block;

[0024] Figure 9 is a cross-sectional view of the swash plate of the present invention;

[0025] Figure 10 It is a schematic diagram of the position of the oblique hole of the present invention;

[0026] Figure 11 Schematic diagram of the fitting relationship between the first fitting block and the second fitting block of the present invention;

[0027] Figure 12 Schematic diagram of the movement position of the extrusion rod during the process of the push rod of the present invention moving from the upper right to the lower left;

[0028] In the figure: 1. feeding mechanism; 2. roughening mechanism; 3. guide rail; 4. swing mechanism; 41. crank connecting rod; 42. swing chamber; 421. turntable; 422. limit block; 423. threaded rod; 424. hexagonal nut; 425. guide groove; 426. fitting block 1; 427. fitting block 2; 428. limit disk; 429. slide rod; 43. motor; 431. output rod; 432. arc block; 433. hydraulic plate; 434. disc; 435. extrusion rod; 436. push rod; 44. number of turns sensing disk. DETAILED DESCRIPTION

[0029] The following is a non-limiting detailed description of the technical solutions of the present invention in conjunction with preferred embodiments and the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0030] See also Figures 1-12 The present invention provides a technical solution: a single-sided and double-sided geomembrane spraying equipment, including a spraying machine, the spraying machine includes a feeding mechanism 1, a spraying mechanism 2, a guide rail 3 and a swing mechanism 4, the swing mechanism 4 includes a crank connecting rod 41, a swing chamber 42 and a motor 43;

[0031] The feeding mechanism 1 is installed on the roughening machine and is used to transmit geomembrane. The roughening mechanism 2 is provided with two rows and is respectively located on the upper and lower sides of the roughening machine. The roughening mechanism 2 is slidably connected to the guide rail 3, and the guide rail 3 is fixedly installed on the roughening machine. The swing mechanism 4 is provided with two groups and is respectively located on one side of the two rows of roughening mechanisms 2. A turntable 421 is provided inside the swinging chamber 42, and the output end of the motor 43 is fixedly connected to the output rod 431. A through hole is provided at the bottom of the swinging chamber 42, and the output rod 431 is inserted into the through hole. Arc blocks 432 are fixed on the left and right sides of the output rod 431. A countersink is provided on the surface of the turntable 421, and two limit blocks 422 are fixed in the countersink. One side of the arc block 432 is fitted with one side of the limit block 422. The turntable 421 is fixedly connected to the roughening mechanism 2 through the crank connecting rod 41, and is connected to the bearing at the bottom of the inner wall of the swinging chamber 42;

[0032] If the single-sided geomembrane is sprayed and roughened, the single-row spraying mechanism 2 will be operated;

[0033] For double-sided geomembrane spraying, the double-row spraying mechanism 2 operates simultaneously;

[0034] By recycling and granulating the waste plastics, the recycled granulated plastics are injected into the roughening mechanism 2, and the geomembrane is transported through the feeding mechanism 1. Figure 2When single-sided spraying is performed, the single-row spraying mechanism 2 operates to spray plastic filaments onto the geomembrane. During this process, the motor 43 rotates alternately clockwise and counterclockwise, driving the output rod 431 to rotate alternately clockwise and counterclockwise. The output rod 431 presses against the limit block 422 through the arc block 432, thereby driving the turntable 421 to rotate. The turntable 421 drives the spraying mechanism 2 to slide left and right on the guide rail 3 through the crank connecting rod 41, so that the spraying mechanism 2 sprays plastic filaments onto the geomembrane more evenly, improves the friction of the geomembrane, and improves the spraying quality. By setting the limit block 422 and the arc block 432, the spraying mechanism 2 can be swung left and right. At the same time, it is convenient to add lubricant after long-term use to improve the swinging smoothness and facilitate the cleaning of the deteriorated lubricant inside. When the spraying machine is suddenly started, it can also prevent the turntable 421 from being suddenly subjected to strong stress and unable to buffer, causing the turntable 421 to crack, thereby protecting the structure and smoothly spraying. By recycling plastics, it can be reused, thereby playing a role in green environmental protection.

[0035] The interior of the output rod 431 is hollow, and a hydraulic plate 433 is slidably connected to the inner wall. The bottom of the hydraulic plate 433 is filled with hydraulic oil. A disc 434 is fixed above the hydraulic plate 433. Extrusion rods 435 are fixed on both the left and right sides of the bottom of the disc 434. The edges of the arc block 432 and the limit block 422 are both arc-shaped, and the extrusion rod 435 is inserted between them.

[0036] A push rod 436 is fixed above the disc 434. A threaded hole is provided above the swing chamber 42, and a threaded rod 423 is threadedly connected to the threaded hole. A slanted plate is fixed to the lower end of the threaded rod 423. A guide groove 425 is provided on the bottom surface of the slanted plate, and the guide groove 425 is also inclined. The upper end of the push rod 436 is inserted into the guide groove 425. The lower end of the extrusion rod 435 and the upper end of the push rod 436 are both spherical.

[0037] When the roughening is swung left and right, the output rod 431 drives the disc 434 to rotate through the hydraulic plate 433, and the disc 434 drives the two squeezing rods 435 and the push rod 436 to rotate around its center. The push rod 436 slides inside the guide groove 425. Since the guide groove 425 is inclined, when moving from the upper right corner to the lower left corner, the push rod 436 is squeezed by the guide groove 425, and the push rod 436 is forced downward. The squeezing rod 435 moves downward, and the spherical part of its lower end is squeezed into between the limit block 422 and the arc block 432. At this time, the arc block 432 presses the squeezing rod 435, thereby causing the turntable 421 to rotate through the limit block 422. At the same time, the hydraulic oil under the hydraulic plate 433 is pressed When the push rod 436 rotates to the upper right corner of the guide groove 425, the hydraulic pressure generates a reaction force to push the hydraulic plate 433 to reset, thereby resetting the extrusion rod 435 and disengaging the limit block 422 and the arc block 432. At this time, a gap is generated between the arc block 432 and the limit block 422. The force of the rotation of the motor 43 causes the arc block 432 to hit the limit block 422, causing the roughening mechanism 2 to vibrate. When the pressure during roughening is small, the vibration can avoid blockage during roughening and improve the roughening efficiency. The vibration can also make the roughening head vibrate and scatter the plastic filaments, thereby further improving the uniformity of roughening and improving the roughening quality.

[0038] A hexagonal nut 424 is fixed to the upper end of the threaded rod 423;

[0039] The operator drives the threaded rod 423 to rotate by screwing the hexagonal nut 424, and the threaded rod 423 rotates in the threaded hole, and the threaded rod 423 moves downward along the threaded hole, and the swash plate moves downward while rotating. At this time, when the push rod 436 moves in the guide groove 425, after moving to the lower left corner, the downward movement distance of the extrusion rod 435 increases, thereby increasing the gap between the limit block 422 and the arc block 432. After the extrusion rod 435 is reset, the intensity of the impact between the two increases, and the vibration intensity increases, so that when the roughening pressure is further reduced, the roughening effect is guaranteed and its blockage is fully avoided. After the impact force is increased, the overall vibration intensity of the roughening mechanism 2 increases, which can shake off the plastic wire that falls on the edge of the roughening mechanism 2, so as to make full use of the roughening plastic wire, avoid waste and reduce costs.

[0040] A turns sensing disc 44 is fixed above the swing chamber 42, and a pointer is fixed on the upper end of the hexagonal nut 424;

[0041] The circle number sensing disk 44 is internally provided with a circle number sensing module and a display module. The circle number sensing module is used to sense that the number of circles increases by one after each full circle of the pointer. The display module is used to determine the intensity level of the vibration according to the number of circles. That is, the circle value is equal to the vibration intensity level.

[0042] The operator rotates the hexagonal nut 424 to rotate the threaded rod 423. After the hexagonal nut 424 has rotated a full number of turns, the turn sensor 44 displays the vibration intensity level. That is, when the hexagonal nut 424 is rotated N times, the vibration intensity level is N. The vibration intensity is adjustable.

[0043] Example 1: The plastic filaments of the geomembrane spraying are relatively dispersed, so the spraying pressure of the spraying mechanism 2 is low, so that the plastic filaments are sprayed out slowly and the dispersion of the plastic filaments is controlled. At this time, the number of turns of the hexagonal nut 424 is large, that is, the vibration intensity is large, which can fully avoid the blockage phenomenon caused by the low spraying pressure during the spraying, ensuring smooth operation of the spraying;

[0044] Example 2: If the plastic filaments sprayed on the geomembrane are dense, the spraying pressure of the spraying mechanism 2 is large, so that the plastic filaments are sprayed out quickly, and the plastic filaments fall on the geomembrane more densely. Since the spraying pressure is large, it is not easy to get clogged. At this time, the number of turns of the hexagonal nut 424 is small, that is, the vibration intensity is low, which avoids continuous high-intensity vibration causing structural damage, increases the service life of the structure, and avoids high-intensity vibration causing a large amount of plastic filaments to be sprayed during spraying, prevents the spraying density from being unable to be accurately controlled, thereby reducing the friction of the geomembrane, and plays a role in improving the quality of geomembrane spraying.

[0045] The swash plate includes a first fitting block 426 and a second fitting block 427, which fit together to form the entire swash plate.

[0046] A hole is provided inside the fitting block 1 426 , and a slide rod 429 is slidably connected in the hole. A limiting plate 428 is fixed above the inner wall of the swing cavity 42 . The lower end of the slide rod 429 is fixed to the upper surface of the fitting block 2 427 , and the upper end is in contact with the bottom surface of the limiting plate 428 .

[0047] The joint between the first fitting block 426 and the second fitting block 427 is in an arc shape;

[0048] Embodiment 3: The roughening plastic filaments of the geomembrane are relatively dense, so the roughening pressure of the roughening mechanism 2 is large. At this time, the hexagonal nut 424 is in the initial state and is not screwed. The push rod 436 first moves in the guide groove 425 of the fitting block 1 426, and then moves in the guide groove 425 of the fitting block 2 427. The fitting block 2 427 supports the limiting disk 428 through the slide rod 429. The guide groove 425 of the fitting block 1 426 is flush with the guide groove 425 of the fitting block 2 427. When the motor 43 rotates alternately in the forward and reverse directions, the number of vibrations is one, which reduces the overall vibration intensity to fully protect the roughening machine, and the roughening process is relatively stable and more uniform.

[0049] Example 4: The roughened plastic filaments of the geomembrane are relatively dispersed, and the roughening pressure of the roughening mechanism 2 is low. At this time, the hexagonal nut 424 is screwed, and the inclined plate moves downward as a whole. A distance is generated between the upper end of the slide rod 429 and the limiting plate 428. The push rod 436 first moves in the guide groove 425 of the fitting block 1 426. When it moves to the fit with the fitting block 2 427, it enters the guide groove 425 of the fitting block 2 427 from the arc, and the extrusion rod 435 is pressed between the limit block 422 and the arc block 432. At the same time, the hydraulic oil generates a reaction force on the hydraulic plate 433, thereby making the push rod 436 move through the disc 434. 36 pushes the engaging block 2 427 in the reverse direction to move upward, and the limiting plate 428 is supported by the sliding rod 429, and a step is generated between the engaging block 1 426 and the bottom of the engaging block 2 427. The push rod 436 moves from the upper right corner to the lower left corner in the guide groove 425 of the engaging block 2 427 again, and the extrusion rod 435 is pressed between the limit block 422 and the arc block 432 again, so that when the motor 43 rotates alternately in the forward and reverse directions once, the number of vibrations is twice, the number of vibrations increases, the vibration intensity is superimposed, and the vibration intensity is further enhanced. No matter how high the pressure of the roughening is, no blockage will occur, ensuring that the roughening process runs smoothly.

[0050] The bottom of the limiting plate 428 is provided with an oblique hole, and the edge and top of the oblique hole are both arc-shaped;

[0051] After the hexagonal nut 424 is rotated to three-quarters of a turn, the slide rod 429 is inserted into the inclined hole.

[0052] After the upper surface of the second fitting block 427 is attached to the left bottom of the first fitting block 426, there is a height difference between the bottom surface of the second fitting block 427 and the bottom surface of the first fitting block 426;

[0053] Embodiment 5: The roughening mechanism 2 has an extremely low roughening pressure, and the roughened plastic filaments fall naturally by their own gravity. The plastic filaments are dispersed to the greatest extent, and clogging is most likely to occur at this time. By screwing the hexagonal nut 424 and rotating it to the maximum number of turns, it is rotated three-quarters of a turn so that the slide bar 429 is aligned with the oblique hole. In embodiment 4, the push rod 436 enters the guide groove 425 of the second fitting block 427, pushing the second fitting block 427 upward to move upward, and the slide bar 429 enters the oblique hole. The height difference between the second fitting block 427 and the first fitting block 426 is large, and the step is increased, so that when the motor 43 rotates alternately in a single forward and reverse direction, the first vibration intensity and the second vibration intensity are equal, and the vibration intensity is maximized, fully avoiding clogging;

[0054] According to the blasting pressure, the hexagonal nut 424 is freely adjusted, the intensity of the vibration is accurately controlled, and the blasting quality is fully improved.

[0055] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0056] Finally, it should be noted that the above embodiments are intended only to illustrate the technical solutions of the present invention and are not intended to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will appreciate that modifications may be made to the technical solutions described in the aforementioned embodiments, or that some of the technical features may be replaced with equivalents. Such modifications or replacements do not deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A single-sided or double-sided geomembrane spraying equipment, comprising a spraying machine, characterized in that: The roughening machine comprises a feeding mechanism (1), a roughening mechanism (2), a guide rail (3) and a swing mechanism (4); the swing mechanism (4) comprises a crank connecting rod (41), a swing chamber (42) and a motor (43); The feeding mechanism (1) is installed on the roughening machine and is used to transport the geomembrane. The roughening mechanism (2) is provided in two rows and is respectively located on the upper and lower sides of the roughening machine. The roughening mechanism (2) is slidably connected to the guide rail (3). The guide rail (3) is fixedly installed on the roughening machine. The swing mechanism (4) is provided in two groups and is respectively located on one side of the two rows of roughening mechanisms (2). A turntable (421) is provided inside the swing cavity (42). The output end of the motor (43) is fixedly connected to the output rod (431). A through hole is provided at the bottom of the swing chamber (42), and an output rod (431) is inserted into the through hole. Arc blocks (432) are fixed on both the left and right sides of the output rod (431). A countersunk hole is provided on the surface of the turntable (421), and two limit blocks (422) are fixed in the countersunk hole. One side of the arc block (432) is fitted with one side of the limit block (422). The turntable (421) is fixedly connected to the roughening mechanism (2) via a crank connecting rod (41), and is connected to a bearing at the bottom of the inner wall of the swing chamber (42). If the geomembrane is roughened on one side, the single-row roughening mechanism (2) is operated; When the geomembrane is roughened on both sides, the double-row roughening mechanism (2) operates simultaneously, the interior of the output rod (431) is hollow, and the inner wall is slidably connected to a hydraulic plate (433), the bottom of the hydraulic plate (433) is filled with hydraulic oil, a disc (434) is fixed above the hydraulic plate (433), and extrusion rods (435) are fixed on both sides of the bottom of the disc (434), the edges of the arc block (432) and the limit block (422) are both arc-shaped, and the extrusion rod (435) is inserted between the two; A push rod (436) is fixed above the disc (434), a threaded hole is provided above the swing chamber (42), and a threaded rod (423) is threadedly connected in the threaded hole, a slant plate is fixed at the lower end of the threaded rod (423), a guide groove (425) is provided on the bottom surface of the slant plate, and the guide groove (425) is also inclined, the upper end of the push rod (436) is inserted into the guide groove (425), and the lower end of the extrusion rod (435) and the upper end of the push rod (436) are both spherical.

2. The single-sided and double-sided geomembrane spraying equipment according to claim 1, characterized in that: A hexagonal nut (424) is fixed to the upper end of the threaded rod (423).

3. The single-sided and double-sided geomembrane spraying equipment according to claim 2, characterized in that: A turns sensing disk (44) is fixed above the swing cavity (42), and a pointer is fixed on the upper end of the hexagonal nut (424); The rotation sensing disk (44) is provided with a rotation sensing module and a display module. The rotation sensing module is used to sense that the number of rotations increases by one after each full rotation of the pointer. The display module is used to judge the intensity level of the vibration according to the number of rotations, that is, the rotation value is equal to the vibration intensity level value.

4. The single-sided and double-sided geomembrane spraying equipment according to claim 3, characterized in that: The swash plate includes a first engaging block (426) and a second engaging block (427), wherein the first engaging block (426) and the second engaging block (427) are fitted together to form the entire swash plate; The first engaging block (426) is provided with a hole inside, and a slide rod (429) is slidably connected in the hole. A limiting disk (428) is fixed above the inner wall of the swing cavity (42). The lower end of the slide rod (429) is fixed to the upper surface of the second engaging block (427), and the upper end is in contact with the bottom surface of the limiting disk (428).

5. The single-sided and double-sided geomembrane spraying equipment according to claim 4, characterized in that: The fitting portion between the first fitting block (426) and the second fitting block (427) is in an arc shape.

6. The single-sided and double-sided geomembrane spraying equipment according to claim 5, characterized in that: The bottom of the limiting disk (428) is provided with an oblique hole, and the edge and top of the oblique hole are both arc-shaped; After the hexagonal nut (424) is rotated to three-quarters of a turn, the slide rod (429) is inserted into the oblique hole.

7. The single-sided and double-sided geomembrane spraying equipment according to claim 6, characterized in that: After the upper surface of the second fitting block (427) is fitted with the left bottom of the first fitting block (426), there is a height difference between the bottom surface of the second fitting block (427) and the bottom surface of the first fitting block (426).

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