Grinding device for production of self-adhesive waterproof coiled material

Abstract

The invention provides a grinding device for production of a self-adhesive waterproof coiled material. The grinding device comprises a crushing and grinding assembly, and the crushing and grinding assembly comprises an operation box, an upper opening placing box, a feeding hopper and a crushing and grinding vibration mechanism; an output shaft of a first servo motor drives two gears to rotate, so that the two gears drive two crushing rollers to rotate relatively through a first rotating rod, and after raw materials are crushed, one crushing roller drives one belt pulley to rotate through a second rotating rod; wherein one belt pulley drives the other belt pulley to rotate through a belt ring, the other belt pulley drives a grinding roller to rotate in an arc-shaped grinding plate through a third rotating rod so as to grind the crushed raw materials, and then the grinding roller drives an eccentric block to rotate through a connecting rod so as to drive an operation box to vibrate; and raw materials adhered to the grinding roller can be separated, and the vibrating screen can be assisted in vibrating screening, so that the working efficiency and the production quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of grinding equipment for producing waterproof coiled materials, and in particular to a grinding device for producing self-adhesive waterproof coiled materials. Background Art

[0002] Waterproof membrane is mainly used for building walls, roofs, tunnels, roads, landfills, etc. It is a kind of flexible building material product that can be rolled into a roll to resist the leakage of external rainwater and groundwater. As a leakage-free connection between the project foundation and the building, it is the first barrier to the waterproofing of the entire project and plays a vital role in the entire project. Nowadays, many waterproof membranes are made of petroleum asphalt. When petroleum asphalt is made into waterproof membrane, the raw materials need to be ground.

[0003] The existing grinding device still has shortcomings in use. Although the grinding device crushes and grinds the raw materials, it only grinds through the grinding roller and directly discharges the materials after grinding. Since the raw materials after grinding are not filtered, the subsequent production effect is poor, the particles after grinding are of different sizes, and the raw materials stick to the grinding roller. If the relevant personnel filter them through the filter screen and then put the unqualified ground raw materials into the grinding device again for grinding, the work efficiency and production quality will be reduced. Therefore, a grinding device for the production of self-adhesive waterproof membranes is proposed. Summary of the invention

[0004] In view of this, an embodiment of the present invention hopes to provide a grinding device for producing self-adhesive waterproof membranes to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0005] The technical solution of the embodiment of the present invention is achieved as follows: a grinding device for producing self-adhesive waterproof membranes, comprising a crushing and grinding assembly, wherein the crushing and grinding assembly comprises an operating box, an upper opening placement box, a feed hopper, a crushing and grinding vibration mechanism, a circulation mechanism and a filter screen, wherein the interior of the operating box is respectively provided with a first operating through groove, a second operating through groove and an L-shaped through hole, and the second operating through groove is communicated with the first operating through groove and the L-shaped through hole; the feed hopper passes through the operating box, and the feed hopper is fixedly connected to the operating box, and the feed hopper is communicated with the first operating through groove; the filter screen is obliquely arranged on the inner wall of the L-shaped through hole, The circulation mechanism is arranged on the operation box and the feed hopper; the operation box is elastically arranged inside the upper opening placement box, and a discharge hole is opened on the lower surface of the upper opening placement box; the crushing and grinding vibration mechanism is arranged on the operation box, and the crushing and grinding vibration mechanism is used to crush and grind the raw materials for the production of self-adhesive waterproof membranes, and the crushing and grinding vibration mechanism drives the operation box and the filter screen to vibrate, and screens the crushed and ground raw materials; the crushing and grinding vibration mechanism is used in conjunction with the circulation mechanism, and the circulation mechanism is used to transfer the raw materials with large particles screened by the filter screen to the crushing and grinding vibration mechanism for repeated crushing and grinding.

[0006] In some embodiments, the crushing and grinding vibration mechanism includes two gears, a first servo motor, a connecting rod, an eccentric block, two crushing rollers, a grinding roller, two arc-shaped grinding plates, two pulleys and a belt ring, wherein the first servo motor is arranged on the front surface of the operating box, and the output shaft of the first servo motor is arranged on the front surface of one of the gears; both ends of the two crushing rollers are rotatably connected to the inner wall of the first operating slot, and one end of the two crushing rollers is respectively provided with a first rotating rod, and one end of the two first rotating rods passes through the operating box and is rotatably connected; the rear surfaces of the two gears are arranged at one end of the corresponding crushing roller, and the two gears are meshed with each other; the grinding roller is rotatably connected to the inner wall of the second operating slot, and the two arc-shaped grinding rollers are rotatably connected to the inner wall of the second operating slot. The grinding plates are all arranged on the inner wall of the second operating groove, and the adjacent sides of the two arc-shaped grinding plates are in contact with the outer wall of the grinding roller; a second rotating rod is arranged at the other end of one of the crushing rollers, and one end of the second rotating rod penetrates the operating box and is rotatably connected, and one end of one of the second rotating rods is arranged on the front surface of the pulley; a third rotating rod is arranged at one end of the grinding roller, and one end of the third rotating rod penetrates the operating box and is rotatably connected; one end of the third rotating rod is arranged on the front surface of the other pulley, and the inner walls of the belt loops are adapted to the two pulleys; one end of the connecting rod is arranged at the other end of the grinding roller, and the other end of the connecting rod penetrates the operating box and is rotatably connected, and the eccentric block is arranged on the outer wall of the connecting rod.

[0007] In some embodiments, the circulation mechanism includes a shell, two fourth rotating rods, two rotating rollers, a transmission belt ring, a plurality of U-shaped inclined storage plates, two annular plates and a second servo motor, wherein the shell is arranged on the outer wall of the operating box, and a third operating through groove is provided on the side of the shell close to the operating box, and the third operating through groove is communicated with the L-shaped through hole; the annular plate is arranged on the outer wall of the shell, and the annular plate passes through the feed hopper and is fixedly connected; the annular plate is provided with an inclined feeding through hole, and the inclined feeding through hole is communicated with the third operating through groove and the interior of the feed hopper; the two ends of the two fourth rotating rods are rotatably connected to the inner wall of the third operating through groove, and the two rotating rollers are arranged corresponding to the fourth rotating rods. The outer wall of the four rotating rods; the inner wall of the transmission belt loop is adapted to the outer walls of the two rotating rollers, and a plurality of the U-shaped inclined material storage plates are uniformly inclined and penetrate the outer wall of the transmission belt loop, and a plurality of the U-shaped inclined material storage plates are fixedly connected to the transmission belt loop; one side of the two annular plate bodies that repel each other is symmetrically arranged on the inner wall of the third operating slot, and the fourth rotating rod passes through the annular plate body; a limiting slot is provided on the outer wall of the annular plate body, and the limiting slot is in contact with the corresponding U-shaped inclined material storage plate, and the U-shaped inclined material storage plate is slidably connected to the outer wall of the annular plate body; the second servo motor is arranged on the outer wall of the shell, and the output shaft of the second servo motor passes through the operating box and is arranged at one end of one of the fourth rotating rods.

[0008] In some embodiments, second springs are evenly arranged on the lower surface of the operation box, and the bottom ends of the second springs are evenly arranged on the inner bottom wall of the upper opening placement box.

[0009] In some embodiments, first springs are evenly arranged on the outer wall of the operation box, and one end of the first spring away from the operation box is evenly arranged on the inner wall of the upper opening placement box.

[0010] In some embodiments, steel balls are symmetrically embedded in the outer wall of the U-shaped inclined material storage plate, and the steel balls are in contact with the outer wall of the annular plate body.

[0011] In some embodiments, a support frame is provided on the lower surface of the upper opening placement box.

[0012] In some embodiments, a U-shaped mounting frame is disposed on the front surface of the first servo motor, and a rear surface of the U-shaped mounting frame is disposed on the front surface of the operation box.

[0013] In some embodiments, a control panel is disposed on an outer wall of the upper opening placement box, and the control panel is electrically connected to the first servo motor and the second servo motor through wires, respectively.

[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution: 1. The present invention drives one of the gears to rotate through the output shaft of the first servo motor, and one of the gears drives the other gear to rotate, so that the two gears drive two crushing rollers to rotate relative to each other through the first rotating rod, which is used for crushing the raw materials. One of the crushing rollers drives one of the pulleys to rotate through the second rotating rod, and one of the pulleys drives the other pulley to rotate through the belt ring, and the other pulley drives the grinding roller to rotate in the arc-shaped grinding plate through the third rotating rod, which is used for grinding the crushed raw materials. Thereafter, the grinding roller drives the eccentric block to rotate through the connecting rod, thereby driving the operating box to vibrate, which can not only separate the raw materials adhered to the grinding roller, but also assist the filter screen to perform vibration screening, so that the size of the ground particles is uniform, thereby improving work efficiency and production quality.

[0015] 2. The present invention drives one of the fourth rotating rods to rotate through the output shaft of the second servo motor, and one of the fourth rotating rods drives one of the rotating rollers to rotate, so that the transmission belt ring rotates on the rotating roller, and the other rotating roller and the other fourth rotating rod are used to assist the transmission belt ring to rotate, and the transmission belt ring drives a plurality of U-shaped inclined material storage plates to rotate in the third operating slot. Since the U-shaped inclined material storage plate fits the annular plate body, the U-shaped inclined material storage plate is always in an inclined state on the transmission belt ring, which is convenient for moving large particles of raw materials separated on the filter screen to the U-shaped inclined material storage plate, and the U-shaped inclined material storage plate moves into the limiting slot. According to the action of gravity, the U-shaped inclined material storage plate tilts and moves into the limiting slot, so that large particles of raw materials move into the feed hopper through the inclined feed through hole, which is convenient for repeated crushing and grinding processing, thereby further improving work efficiency and production quality.

[0016] The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural diagram of the present invention; Figure 2It is a structural diagram of the side view of the present invention; Figure 3 For the present invention Figure 2 AA side section structure diagram; Figure 4 For the present invention Figure 3 A magnified structural diagram of area B; Figure 5 For the present invention Figure 3 The enlarged structure diagram of the C region; Figure 6 For the present invention Figure 3 The enlarged structure diagram of the D area; Figure 7 It is a structural diagram of the rear view of the present invention; Figure 8 For the present invention Figure 7 EE side section structure diagram; Fig. 9 For the present invention Figure 7 FF side section structure diagram; Fig.10 For the present invention Figure 7 GG side section structure diagram; Fig.11 For the present invention Fig.10 The enlarged structure diagram of the H region; Fig.12 It is the internal structure diagram of the circulation mechanism of the present invention; Fig.13 For the present invention Fig.12 The enlarged structure diagram of the J region; Fig.14 It is a structural diagram of the present invention; Fig.15 For the present invention Fig.14 The enlarged structure diagram of the K area; Fig.16 It is a structural diagram of the connection between the U-shaped inclined material storage plate and the steel balls of the present invention.

[0019] Figure numerals: 1, crushing and grinding assembly; 2, U-shaped mounting frame; 3, first spring; 4, control panel; 5, support frame; 6, first operating slot; 7, second operating slot; 8, L-shaped through hole; 9, discharge hole; 10, operation box; 11, upper opening placement box; 12, feed hopper; 13, crushing and grinding vibration mechanism; 14, circulation mechanism; 15, filter screen; 20, second spring; 22, third operating slot; 23, inclined feed through hole; 24, first rotating rod; 25, second Rotating rod; 26, third rotating rod; 27, steel ball; 28, limiting slot; 130, gear; 131, first servo motor; 132, connecting rod; 133, eccentric block; 134, crushing roller; 135, grinding roller; 136, arc-shaped grinding plate; 137, pulley; 138, belt ring; 140, shell; 141, fourth rotating rod; 142, rotating roller; 143, transmission belt ring; 144, U-shaped inclined storage plate; 145, annular plate; 146, second servo motor. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities; In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0022] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0023] like Figure 1-Figure 16As shown, an embodiment of the present invention provides a grinding device for producing a self-adhesive waterproof membrane, including a crushing and grinding assembly 1, wherein the crushing and grinding assembly 1 includes an operating box 10, an upper opening placement box 11, a feed hopper 12, a crushing and grinding vibration mechanism 13, a circulation mechanism 14 and a filter screen 15, wherein the interior of the operating box 10 is respectively provided with a first operating through groove 6, a second operating through groove 7 and an L-shaped through hole 8, and the second operating through groove 7 is connected to the first operating through groove 6 and the L-shaped through hole 8, the feed hopper 12 passes through the operating box 10, and the feed hopper 12 is fixedly connected to the operating box 10, the feed hopper 12 is connected to the first operating through groove 6, the filter screen 15 is obliquely arranged on the inner wall of the L-shaped through hole 8, and the circulation mechanism 1 4 is arranged on the operation box 10 and the feed hopper 12, the operation box 10 is elastically arranged inside the upper opening placement box 11, and the lower surface of the upper opening placement box 11 is provided with a discharge hole 9, the crushing and grinding vibration mechanism 13 is arranged on the operation box 10, and the crushing and grinding vibration mechanism 13 is used to crush and grind the raw materials for the production of the self-adhesive waterproof membrane, and the crushing and grinding vibration mechanism 13 drives the operation box 10 and the filter screen 15 to vibrate, and the crushed and ground raw materials are screened, the crushing and grinding vibration mechanism 13 is used in conjunction with the circulation mechanism 14, and the circulation mechanism 14 is used to transfer the raw materials with large particles screened by the filter screen 15 to the crushing and grinding vibration mechanism 13 for repeated crushing and grinding.

[0024] In this embodiment, specifically, the crushing and grinding vibration mechanism 13 includes two gears 130, a first servo motor 131, a connecting rod 132, an eccentric block 133, two crushing rollers 134, a grinding roller 135, two arc-shaped grinding plates 136, two pulleys 137 and a belt ring 138, wherein the first servo motor 131 is arranged on the front surface of the operating box 10, and the output shaft of the first servo motor 131 is arranged on the front surface of one of the gears 130, the two ends of the two crushing rollers 134 are rotatably connected to the inner wall of the first operating through groove 6, and one end of the two crushing rollers 134 is respectively provided with a first rotating rod 24, one end of the two first rotating rods 24 both penetrate the operating box 10 and are rotatably connected, and the two The rear surface of the gear 130 is arranged at one end of the corresponding crushing roller 134, and the two gears 130 are meshed with each other, the grinding roller 135 is rotatably connected to the inner wall of the second operating groove 7, and the two arc-shaped grinding plates 136 are both arranged on the inner wall of the second operating groove 7, and the adjacent sides of the two arc-shaped grinding plates 136 are in contact with the outer wall of the grinding roller 135, and the other end of one of the crushing rollers 134 is provided with a second rotating rod 25, and one end of the second rotating rod 25 passes through the operating box 10 and is rotatably connected, and one end of one of the second rotating rods 25 is arranged on the front surface of the pulley 137, and one end of the grinding roller 135 is provided with a third rotating rod 26, and one end of the third rotating rod 26 passes through the operating box 10 and is rotatably connected, and the third rotating rod 26 is provided on the front surface of the pulley 137. One end of the rod 26 is arranged on the front surface of another pulley 137, and the inner wall of the belt ring 138 is adapted to the two pulleys 137, one end of the connecting rod 132 is arranged on the other end of the grinding roller 135, and the other end of the connecting rod 132 passes through the operation box 10 and is rotatably connected, and the eccentric block 133 is arranged on the outer wall of the connecting rod 132, and the output shaft of the first servo motor 131 is driven to rotate one of the gears 130, and one of the gears 130 drives the other gear 130 to rotate, so that the two gears 130 drive the two crushing rollers 134 to rotate relative to each other through the first rotating rod 24, which is used for crushing the raw materials, and one of the crushing rollers 134 is driven by the second rotating rod 25 drives one of the pulleys 137 to rotate, one of the pulleys 137 drives the other pulley 137 to rotate through the belt ring 138, and the other pulley 137 drives the grinding roller 135 to rotate in the arc-shaped grinding plate 136 through the third rotating rod 26, so as to grind the crushed raw materials. Thereafter, the grinding roller 135 drives the eccentric block 133 to rotate through the connecting rod 132, thereby driving the operation box 10 to vibrate, and the operation box 10 drives the crushing and grinding vibration mechanism 13, the feed hopper 12, the circulation mechanism 14 and the filter screen 15 to vibrate. The operation box 10 can not only separate the raw materials adhered to the grinding roller 135, but also assist the filter screen 15 in vibration screening.

[0025] In the present embodiment, specifically, the circulation mechanism 14 includes a shell 140, two fourth rotating rods 141, two rotating rollers 142, a transmission belt ring 143, a plurality of U-shaped inclined material storage plates 144, two annular plates 145 and a second servo motor 146, wherein the shell 140 is arranged on the outer wall of the operation box 10, and a third operation through groove 22 is opened on the side of the shell 140 close to the operation box 10, and the third operation through groove 22 is connected to the L-shaped through hole 8, and the annular plate 145 is arranged on the outer wall of the shell 140, and the annular plate 145 passes through the feed hopper 12 and is fixedly connected, and the annular plate 145 is provided with an inclined feed through hole 23, and the inclined feed through hole 23 and the third operation through groove 22 are connected. The two ends of the two fourth rotating rods 141 are rotatably connected to the inner wall of the third operating slot 22, and the two rotating rollers 142 are arranged on the outer wall of the corresponding fourth rotating rods 141. The inner wall of the transmission belt ring 143 is adapted to the outer wall of the two rotating rollers 142, and a plurality of U-shaped inclined material storage plates 144 are uniformly inclined and penetrate the outer wall of the transmission belt ring 143. A plurality of U-shaped inclined material storage plates 144 are fixedly connected to the transmission belt ring 143. One side of the two annular plates 145 that repel each other is symmetrically arranged on the inner wall of the third operating slot 22, and the fourth rotating rod 141 passes through the annular plate body 145. The outer wall of the annular plate body 145 is provided with a limiting slot 28, and the limiting slot 28 is provided. 8 contacts with the corresponding U-shaped inclined material storage plate 144, the U-shaped inclined material storage plate 144 is slidably connected to the outer wall of the annular plate body 145, the second servo motor 146 is arranged on the outer wall of the shell 140, the output shaft of the second servo motor 146 passes through the operation box 10 and is arranged at one end of one of the fourth rotating rods 141, and the output shaft of the second servo motor 146 is arranged above The output shaft of the second servo motor 146 drives one of the fourth rotating rods 141 to rotate, and one of the fourth rotating rods 141 drives one of the rotating rollers 142 to rotate, so that the transmission belt ring 143 rotates on the rotating roller 142, and the other rotating roller 142 and the other fourth rotating rod 141 are used to assist the transmission belt ring 143 to rotate The conveyor belt ring 143 drives a plurality of U-shaped inclined material storage plates 144 to rotate in the third operating slot 22. Since the U-shaped inclined material storage plates 144 move on the annular plate body 145, the U-shaped inclined material storage plates 144 are always in an inclined state on the conveyor belt ring 143, so that the large particles of raw materials separated on the filter screen 15 can be vibrated and moved to the U-shaped inclined material storage plates 144, and the U-shaped inclined material storage plates 144 move into the limiting slot 28. According to the action of gravity, the U-shaped inclined material storage plates 144 are tilted and moved into the limiting slot 28, so that the large particles of raw materials can be moved into the feed hopper 12 through the inclined feed through hole 23, so as to facilitate repeated crushing and grinding.

[0026] In this embodiment, specifically, the lower surface of the operating box 10 is evenly provided with a second spring 20, and the bottom end of the second spring 20 is evenly provided on the inner bottom wall of the upper opening placement box 11. By providing the second spring 20 as above, the position of the operating box 10 can be stabilized, and the second spring 20 can also perform auxiliary vibration according to the rotation of the eccentric block 133.

[0027] In the present embodiment, specifically, the outer wall of the operating box 10 is evenly provided with the first spring 3, and one end of the first spring 3 away from the operating box 10 is evenly provided on the inner wall of the upper opening placement box 11. By providing the first spring 3 as above, the position of the operating box 10 can be further stabilized, and the first spring 3 can further perform auxiliary vibration according to the rotation of the eccentric block 133.

[0028] In this embodiment, specifically, the outer wall of the U-shaped inclined material storage plate 144 is symmetrically embedded with steel balls 27, and the steel balls 27 are in contact with the outer wall of the annular plate body 145. Through the above arrangement, the U-shaped inclined material storage plate 144 is moved to the annular plate body 145 through the steel balls 27.

[0029] In this embodiment, specifically, a support frame 5 is disposed on the lower surface of the upper opening placement box 11 , and the support frame 5 is used to elevate the position of the upper opening placement box 11 .

[0030] In this embodiment, specifically, a U-shaped mounting frame 2 is provided on the front surface of the first servo motor 131, and the rear surface of the U-shaped mounting frame 2 is provided on the front surface of the operating box 10. The U-shaped mounting frame 2 is provided as above to fix the first servo motor 131 on the operating box 10.

[0031] In this embodiment, specifically, a control panel 4 is disposed on the outer wall of the upper opening placement box 11 , and the control panel 4 is electrically connected to the first servo motor 131 and the second servo motor 146 through wires.

[0032] When the present invention is working: after the relevant personnel put the raw materials for producing waterproof coiled materials into the feed hopper 12, the relevant personnel then control the first servo motor 131 and the second servo motor 146 to start through the control panel 4, the output shaft of the first servo motor 131 drives one of the gears 130 to rotate, and one of the gears 130 drives the other gear 130 to rotate, so that the two gears 130 drive the two crushing rollers 134 to rotate relative to each other through the first rotating rod 24, and after the raw materials are crushed, one of the crushing rollers 134 drives one of the pulleys 137 to rotate through the second rotating rod 25, and one of the pulleys 137 drives the other pulley through the belt ring 138 137 rotates, and another pulley 137 drives the grinding roller 135 to rotate in the arc-shaped grinding plate 136 through the third rotating rod 26, so as to grind the crushed raw materials. Thereafter, the grinding roller 135 drives the eccentric block 133 to rotate through the connecting rod 132, thereby driving the operation box 10 to vibrate, so that the operation box 10 is assisted to vibrate through the first spring 3 and the second spring 20, and the operation box 10 drives the crushing and grinding vibration mechanism 13, the feed hopper 12, the circulation mechanism 14 and the filter screen 15 to vibrate. The operation box 10 can not only separate the raw materials adhered to the grinding roller 135, but also assist the filter screen 15 to perform vibration screening, so that the size of the particles after grinding is uniform.

[0033] The output shaft of the second servo motor 146 drives one of the fourth rotating rods 141 to rotate, and one of the fourth rotating rods 141 drives one of the rotating rollers 142 to rotate, so that the transmission belt ring 143 rotates on the rotating roller 142, and the other rotating roller 142 and the other fourth rotating rod 141 are used to assist the transmission belt ring 143 to rotate, and the transmission belt ring 143 drives a plurality of U-shaped inclined material storage plates 144 to rotate in the third operating slot 22. Since the U-shaped inclined material storage plates 144 move to the annular plate body 145 through the steel ball 27, the U-shaped inclined material storage plates 144 are The material storage plate 144 is always in an inclined state on the conveyor belt ring 143, which is convenient for vibrating and moving the large particles of raw materials separated on the filter screen 15 to the U-shaped inclined material storage plate 144, and the U-shaped inclined material storage plate 144 moves into the limiting groove 28. According to the action of gravity, the U-shaped inclined material storage plate 144 tilts and moves into the limiting groove 28, so that the large particles of raw materials move into the feed hopper 12 through the inclined feed hole 23, which is convenient for repeated crushing and grinding processing, and then the raw materials ground after screening by the filter screen 15 are discharged through the discharge hole 9.

[0034] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A grinding device for producing self-adhesive waterproofing membranes, comprising a crushing and grinding assembly (1), characterized in that: The crushing and grinding assembly (1) comprises an operating box (10), an upper opening placement box (11), a feed hopper (12), a crushing and grinding vibration mechanism (13), a circulation mechanism (14) and a filter screen (15), wherein: The operation box (10) is provided with a first operation slot (6), a second operation slot (7) and an L-shaped through hole (8) respectively, and the second operation slot (7) is connected to the first operation slot (6) and the L-shaped through hole (8); The feed hopper (12) passes through the operation box (10), and the feed hopper (12) is fixedly connected to the operation box (10), and the feed hopper (12) is in communication with the first operation slot (6); The filter screen (15) is obliquely arranged on the inner wall of the L-shaped through hole (8), and the circulation mechanism (14) is arranged on the operation box (10) and the feed hopper (12); The operation box (10) is elastically arranged inside the upper opening placement box (11), and a discharge hole (9) is provided on the lower surface of the upper opening placement box (11); The crushing and grinding vibration mechanism (13) is arranged on the operating box (10), and the crushing and grinding vibration mechanism (13) is used to crush and grind raw materials for the production of self-adhesive waterproof membranes, and the crushing and grinding vibration mechanism (13) drives the operating box (10) and the filter screen (15) to vibrate, so as to screen the crushed and ground raw materials; The crushing and grinding vibration mechanism (13) is used in conjunction with the circulation mechanism (14), and the circulation mechanism (14) is used to transfer the raw materials with large particles screened by the filter screen (15) to the crushing and grinding vibration mechanism (13) for repeated crushing and grinding.

2. The grinding device for producing self-adhesive waterproofing coiled material according to claim 1, characterized in that: The crushing and grinding vibration mechanism (13) comprises two gears (130), a first servo motor (131), a connecting rod (132), an eccentric block (133), two crushing rollers (134), a grinding roller (135), two arc-shaped grinding plates (136), two pulleys (137) and a belt ring (138), wherein: The first servo motor (131) is arranged on the front surface of the operation box (10), and the output shaft of the first servo motor (131) is arranged on the front surface of one of the gears (130); Both ends of the two crushing rollers (134) are rotatably connected to the inner wall of the first operating slot (6), and one end of the two crushing rollers (134) is respectively provided with a first rotating rod (24), and one end of the two first rotating rods (24) passes through the operating box (10) and is rotatably connected; The rear surfaces of the two gears (130) are arranged at one end corresponding to the crushing roller (134), and the two gears (130) are meshed with each other; The grinding roller (135) is rotatably connected to the inner wall of the second operating slot (7), and the two arc-shaped grinding plates (136) are both arranged on the inner wall of the second operating slot (7), and the adjacent sides of the two arc-shaped grinding plates (136) are in contact with the outer wall of the grinding roller (135); A second rotating rod (25) is disposed at the other end of one of the crushing rollers (134), one end of the second rotating rod (25) passes through the operating box (10) and is rotatably connected thereto, and one end of one of the second rotating rods (25) is disposed on the front surface of the pulley (137); A third rotating rod (26) is provided at one end of the grinding roller (135), and one end of the third rotating rod (26) passes through the operating box (10) and is rotatably connected thereto; One end of the third rotating rod (26) is arranged on the front surface of another belt pulley (137), and the inner wall of the belt ring (138) is adapted to the two belt pulleys (137); One end of the connecting rod (132) is arranged at the other end of the grinding roller (135), and the other end of the connecting rod (132) penetrates the operating box (10) and is rotatably connected, and the eccentric block (133) is arranged on the outer wall of the connecting rod (132).

3. The grinding device for producing self-adhesive waterproofing coiled material according to claim 2, characterized in that: The circulation mechanism (14) comprises a housing (140), two fourth rotating rods (141), two rotating rollers (142), a transmission belt ring (143), a plurality of U-shaped inclined material storage plates (144), two annular plate bodies (145) and a second servo motor (146), wherein: The shell (140) is arranged on the outer wall of the operation box (10), and a third operation slot (22) is provided on a side of the shell (140) close to the operation box (10), and the third operation slot (22) is connected to the L-shaped through hole (8); The annular plate body (145) is arranged on the outer wall of the shell (140), and the annular plate body (145) penetrates the feed hopper (12) and is fixedly connected; The annular plate body (145) is provided with an inclined feed through hole (23), and the inclined feed through hole (23) is connected to the third operating through groove (22) and the interior of the feed hopper (12); Both ends of the two fourth rotating rods (141) are rotatably connected to the inner wall of the third operating through slot (22), and the two rotating rollers (142) are arranged on the outer walls corresponding to the fourth rotating rods (141); The inner wall of the transmission belt ring (143) is matched with the outer walls of the two rotating rollers (142), and a plurality of U-shaped inclined material storage plates (144) are uniformly inclined and penetrate the outer wall of the transmission belt ring (143), and the plurality of U-shaped inclined material storage plates (144) are fixedly connected to the transmission belt ring (143); One side of the two annular plates (145) that repel each other is symmetrically arranged on the inner wall of the third operating slot (22), and the fourth rotating rod (141) passes through the annular plates (145); The outer wall of the annular plate body (145) is provided with a limiting through groove (28), and the limiting through groove (28) is in contact with the corresponding U-shaped inclined material storage plate (144), and the U-shaped inclined material storage plate (144) is slidably connected to the outer wall of the annular plate body (145); The second servo motor (146) is arranged on the outer wall of the housing (140); an output shaft of the second servo motor (146) passes through the operation box (10) and is arranged on one end of one of the fourth rotating rods (141).

4. The grinding device for producing self-adhesive waterproofing membrane according to claim 1, characterized in that: The lower surface of the operation box (10) is evenly provided with second springs (20), and the bottom ends of the second springs (20) are evenly provided on the inner bottom wall of the upper opening placement box (11).

5. The grinding device for producing self-adhesive waterproofing membrane according to claim 1, characterized in that: The outer wall of the operation box (10) is evenly provided with first springs (3); one end of the first spring (3) away from the operation box (10) is evenly provided on the inner wall of the upper opening placement box (11).

6. The grinding device for producing self-adhesive waterproofing coiled material according to claim 3, characterized in that: Steel balls (27) are symmetrically embedded in the outer wall of the U-shaped inclined material storage plate (144), and the steel balls (27) are in close contact with the outer wall of the annular plate body (145).

7. The grinding device for producing self-adhesive waterproofing membrane according to claim 1, characterized in that: A support frame (5) is provided on the lower surface of the upper opening placement box (11).

8. The grinding device for producing self-adhesive waterproofing membrane according to claim 2, characterized in that: A U-shaped mounting frame (2) is provided on the front surface of the first servo motor (131), and a rear surface of the U-shaped mounting frame (2) is provided on the front surface of the operation box (10).

9. The grinding device for producing self-adhesive waterproofing coiled material according to claim 3, characterized in that: A control panel (4) is provided on the outer wall of the upper opening placement box (11), and the control panel (4) is electrically connected to the first servo motor (131) and the second servo motor (146) respectively through electric wires.

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