Waterproof roll flattening mechanism

Abstract

The utility model relates to the technical field of coiled material processing, and discloses a waterproof coiled material leveling mechanism which comprises an operation table and two sets of fixing plates, the fixing plates are fixedly connected to the two ends of the top of the operation table, the two side walls of the operation table are fixedly connected with supporting frames, inner cavities of the supporting frames are rotationally connected with two-way lead screws, and the two-way lead screws are fixedly connected with the two-way lead screws. The two ends of the side wall of the bidirectional lead screw are in threaded connection with threaded seats, the top end of the bidirectional lead screw is fixedly connected with a connecting rod, the outer side wall of the connecting rod is fixedly connected with a worm wheel, a U-shaped frame is fixedly connected between the side walls of the two supporting frames, an inner cavity of the U-shaped frame is rotationally connected with a worm, and the worm is meshed with the worm wheel. A power piece used for driving the worm to rotate is arranged on the side wall of the U-shaped frame, and a rotating shaft is rotationally arranged between the two sets of threaded seats. According to the scheme, the leveling effect on the waterproof coiled materials can be guaranteed, the working efficiency of the leveling mechanism is improved, the storage rollers are convenient to disassemble and assemble, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the processing technical field of coiled material, and specifically relates to a waterproof coiled material flattening mechanism. BACKGROUND

[0002] Waterproof coiled material refers to a waterproof material product prepared by impregnating asphalt or high polymer waterproof material on a carcass and provided in the form of coiled material, which is mainly used in building walls, roofs, tunnels, highways, landfill sites and the like to resist the infiltration of external rainwater and groundwater, and the waterproof coiled material needs to be flattened during processing and storage to keep the uniform thickness and appearance of the waterproof coiled material, which helps to ensure the overall quality of the coiled material and enables the coiled material to better adhere to the base layer and reduce problems such as hollowing and warping.

[0003] The utility model patent with the patent application publication number 202321616084.2 discloses a flattening mechanism for waterproof coiled material processing, which comprises a winding platform, a winding mechanism and a mounting plate, and the left side of the top of the winding platform is fixedly connected with the bottom of the winding mechanism.

[0004] According to the above patent, there is a waterproof coiled material flattening mechanism, which still has the following disadvantages in actual use: the chain wheel is horizontally arranged, which obviously does not conform to the arrangement mode of the chain wheel, the chain wheel is horizontally arranged, and the chain will produce sag under the action of gravity, which is easy to drop (see "Mechanical Design", Wang Jingge, page 91, Chongqing University Press, August 2013), and thus the first chain wheel and the second chain wheel cannot be stably transmitted through the chain in the case of horizontal arrangement, thereby affecting the flattening effect of the flattening plate on the waterproof coiled material and reducing the working efficiency of the flattening mechanism. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a waterproof coiled material flattening mechanism to solve the problems in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The application is the following: a waterproof coiled material flattening mechanism, comprising: an operation table and fixed plates, the fixed plates are two groups and are fixedly connected at the top of both ends of the operation table, both side walls of the operation table are fixedly connected with support frames, a double-way screw rod is rotatably connected in the inner cavity of the support frame, screw seats are threadedly connected at both ends of the side wall of the double-way screw rod, a connecting rod is fixedly connected at the top end of the double-way screw rod, a worm wheel is fixedly connected at the outer side wall of the connecting rod, U-shaped frames are fixedly connected between the side walls of the two support frames, a worm is rotatably connected in the inner cavity of the U-shaped frame, the worm is meshingly arranged with the worm wheel, the side wall of the U-shaped frame is provided with a power element for driving the worm to rotate, a rotating shaft is rotatably arranged between the two screw seats, a flattening roller is fixedly connected at the outer side wall of the rotating shaft, the screw seat is provided with an elastic element for applying pressure to the flattening roller, and receiving rollers are arranged between the two fixed plates.

[0008] As a preferred technical scheme of the application, the power element comprises a first motor, the first motor is fixedly connected to the side wall of the U-shaped frame, and the power output end of the first motor is fixedly connected to the worm.

[0009] As a preferred technical scheme of the application, a support groove is formed in the side wall of the screw seat, a movable block is slidably connected in the inner cavity of the support groove, and the rotating shaft is rotatably arranged between the two movable blocks.

[0010] As a preferred technical scheme of the application, the elastic element comprises a spring, the spring is fixedly connected between the inner cavity of the support groove and the movable block.

[0011] As a preferred technical scheme of the application, mounting plates are rotatably arranged at the upper ends of the side walls of the two fixed plates, threaded holes are formed in the inner cavity top and bottom of the mounting plate, threaded rods are threadedly connected in the inner cavities of the threaded holes, connecting blocks are slidably connected in the inner cavities of the mounting plates, the receiving rollers are fixedly connected between the two connecting blocks, and a screw hole matched with the threaded rod is formed in the top of the connecting block.

[0012] As a preferred technical scheme of the application, a second motor is fixedly connected to the side wall of one of the fixed plates, and the power output end of the second motor is fixedly connected to one of the mounting plates.

[0013] Compared with the prior art, the application has the following beneficial effects:

[0014] In the scheme of the application:

[0015] 1、 through the drive member drives the worm rotation, worm drive worm and connecting rod rotation, through the connecting rod drive bidirectional screw rotation in the support frame, because of the threaded seat and bidirectional screw thread connection, so that the bidirectional screw in rotation, can drive two groups of threaded seat relative movement, threaded seat through the elastic member drives the rotating shaft and flat roller longitudinal movement, through two groups of flat roller realizes to waterproof roll double extrusion, help to discharge the air and excess coating inside the roll, so that it is more flat and dense, through the worm drive worm rotation, can make two groups of bidirectional screw synchronous rotation, guarantee the flat effect of waterproof roll, improve the working efficiency of the leveling mechanism.

[0016] 2、 through the setting of the connecting block on the storage roller, and through the threaded rod cooperates with the threaded hole to limit the connecting block on the mounting plate, so that it can be driven by the second motor installation plate connecting block and storage roller rotation, and through the rotating threaded rod, the connecting block loses the limit, convenient for disassembly and assembly of the storage roller, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, together with the embodiments of the present application, to explain the present application, and do not constitute a limitation of the present application.

[0018] In the drawings:

[0019] Figure 1 It is a perspective view of a waterproof roll leveling mechanism provided in the present application;

[0020] Figure 2 It is a split view of a flat roller of a waterproof roll leveling mechanism provided in the present application;

[0021] Figure 3 It is a split view of a storage roller of a waterproof roll leveling mechanism provided in the present application.

[0022] In the drawings: 100, operation table; 110, support frame; 120, bidirectional screw; 130, threaded seat; 131, connecting rod; 132, worm; 140, U-shaped frame; 141, worm; 142, first motor; 150, support groove; 151, movable block; 152, spring; 160, rotating shaft; 161, flat roller; 200, fixed plate; 210, mounting plate; 220, threaded hole; 221, threaded rod; 230, connecting block; 231, storage roller; 240, second motor. DETAILED DESCRIPTION

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0024] Please refer to Figures 1-3 The waterproof coiled material flattening mechanism comprises an operating table 100 and a fixed plate 200, the fixed plate 200 is two groups, and is fixedly connected at the top of both ends of the operating table 100, both side walls of the operating table 100 are fixedly connected with a support frame 110, the support frame 110 is used for supporting a bidirectional screw rod 120, the inner cavity of the support frame 110 is rotatably connected with the bidirectional screw rod 120, the bidirectional screw rod 120 is used for driving a threaded seat 130 to move, both ends of the side wall of the bidirectional screw rod 120 are threadedly connected with the threaded seat 130, the threaded seat 130 is used for driving a rotating shaft 160 and a flattening roller 161 to move, the top end of the bidirectional screw rod 120 is fixedly connected with a connecting rod 131, the outer side wall of the connecting rod 131 is fixedly connected with a worm wheel 132, the side walls of the two groups of support frames 110 are fixedly connected with a U-shaped frame 140, the inner cavity of the U-shaped frame 140 is rotatably connected with a worm gear 141, the worm gear 141 drives the worm wheel 132 and the connecting rod 131 to rotate through rotation, the connecting rod 131 drives the bidirectional screw rod 120 to rotate, the worm gear 141 is meshed with the worm wheel 132, the side wall of the U-shaped frame 140 is provided with a power member for driving the worm gear 141 to rotate, the rotating shaft 160 is rotatably arranged between the two groups of threaded seats 130, the rotating shaft 160 is used for driving the flattening roller 161 to move, the outer side wall of the rotating shaft 160 is fixedly connected with the flattening roller 161, the flattening roller 161 is pressed against each other to perform flattening operation on the waterproof coiled material, the threaded seat 130 is provided with an elastic member for applying pressure to the flattening roller 161, a receiving roller 231 is arranged between the two groups of fixed plates 200, and the receiving roller 231 is used for receiving the waterproof coiled material.

[0025] Please refer to Figure 1 The power member comprises a first motor 142, the first motor 142 is fixedly connected with the side wall of the U-shaped frame 140, and the power output end of the first motor 142 is fixedly connected with the worm gear 141, so that the worm gear 141 is driven to rotate by the first motor 142.

[0026] Please refer to Figure 2 A support groove 150 is formed in the side wall of the threaded seat 130, the inner cavity of the support groove 150 is slidably connected with a movable block 151, and the rotating shaft 160 is rotatably arranged between the two groups of movable blocks 151, so that the movable block 151 is supported by the support groove 150, and the movable block 151 rotatably supports the rotating shaft 160.

[0027] Please refer toFigure 2 The elastic member comprises a spring 152 fixedly connected between the inner cavity of the support groove 150 and the movable block 151, and the spring 152 applies an elastic force to the movable block 151 and the rotating shaft 160.

[0028] Please refer to Figure 3 The inner cavity top and bottom of the mounting plate 210 are provided with threaded holes 220, the inner cavity of the threaded hole 220 is threadedly connected with a threaded rod 221, the inner cavity of the mounting plate 210 is slidably connected with a connecting block 230, a storage roller 231 is fixedly connected between the two connecting blocks 230, the top of the connecting block 230 is provided with a threaded hole matched with the threaded rod 221, the connecting block 230 is supported by the mounting plate 210, and the connecting block 230 is limited in the mounting plate 210 by cooperation of the threaded rod 221, the threaded hole and the threaded hole 220.

[0029] Please refer to Figure 1 The sidewall of the fixed plate 200 is fixedly connected with a second motor 240, the power output end of the second motor 240 is fixedly connected with the mounting plate 210, and the mounting plate 210 is driven to rotate by the second motor 240.

[0030] Specifically, in use, first, the waterproof coiled material flattening mechanism is connected to the power supply, then the waterproof coiled material is arranged on the storage roller 231 by passing between the two flattening rollers 161, then the first motor 142 is started to drive the worm 141 to rotate, the worm 141 drives the worm wheel 132 and the connecting rod 131 to rotate, the connecting rod 131 drives the bidirectional screw rod 120 to rotate, the bidirectional screw rod 120 drives the two threaded seats 130 to relatively move, the threaded seat 130 drives the movable block 151, the rotating shaft 160 and the flattening roller 161 to relatively move, and the flattening roller 161 contacts the waterproof coiled material, at this time, the movable block 151 slides in the support groove 150 and extrudes the spring 152 to deform, then the second motor 240 is started to drive the mounting plate 210 to rotate, the mounting plate 210 drives the connecting block 230 and the storage roller 231, the flattening and storage of the waterproof coiled material are realized, after storage is completed, the threaded rod 221 is rotated to move out of the threaded hole, the connecting block 230 loses the limit, the storage roller 231 is driven to separate from the mounting plate 210, the storage roller 231 is disassembled, and the use of the mechanism is completed.

[0031] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A waterproof membrane flattening mechanism, characterized in that, include: An operating table (100) and a fixing plate (200) are provided. Two sets of fixing plates (200) are fixedly connected to the top ends of the operating table (100). Support frames (110) are fixedly connected to both side walls of the operating table (100). A double-acting lead screw (120) is rotatably connected to the inner cavity of each support frame (110). Threaded seats (130) are threaded to both ends of the side walls of the double-acting lead screw (120). A connecting rod (131) is fixedly connected to the top end of the double-acting lead screw (120). A worm gear (132) is fixedly connected to the outer side wall of the connecting rod (131). The two sets of support frames (110) are fixedly connected to each other. A U-shaped frame (140) is fixedly connected, and a worm gear (141) is rotatably connected to the inner cavity of the U-shaped frame (140). The worm gear (141) is meshed with a worm wheel (132). A power component for driving the worm gear (141) to rotate is provided on the side wall of the U-shaped frame (140). A rotating shaft (160) is rotatably arranged between the two sets of threaded seats (130). A leveling roller (161) is fixedly connected to the outer wall of the rotating shaft (160). An elastic element for applying pressure to the leveling roller (161) is provided on the threaded seat (130). A receiving roller (231) is arranged between the two sets of fixed plates (200).

2. The waterproof membrane flattening mechanism according to claim 1, characterized in that: The power component includes a first motor (142), which is fixedly connected to the side wall of the U-shaped frame (140), and the power output end of the first motor (142) is fixedly connected to the worm gear (141).

3. The waterproof membrane flattening mechanism according to claim 1, characterized in that: The threaded seat (130) has a support groove (150) on its side wall. The inner cavity of the support groove (150) is slidably connected to a movable block (151). The rotating shaft (160) is rotatably disposed between the two sets of movable blocks (151).

4. The waterproof membrane flattening mechanism according to claim 3, characterized in that: The elastic element includes a spring (152), which is fixedly connected between the inner cavity of the support groove (150) and the movable block (151).

5. The waterproof membrane flattening mechanism according to claim 1, characterized in that: Mounting plates (210) are rotatably mounted on the upper ends of the two sets of fixing plates (200) facing each other. The top and bottom of the inner cavity of the mounting plate (210) are provided with threaded holes (220). The inner cavity of the threaded hole (220) is threadedly connected to a threaded rod (221). The inner cavity of the mounting plate (210) is slidably connected to a connecting block (230). The receiving roller (231) is fixedly connected between the two sets of connecting blocks (230). The top of the connecting block (230) is provided with a threaded hole that matches the threaded rod (221).

6. The waterproof membrane flattening mechanism according to claim 5, characterized in that: A second motor (240) is fixedly connected to the side wall of a set of fixing plates (200), and the power output end of the second motor (240) is fixedly connected to a set of mounting plates (210).

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