CN215438899U

CN215438899U - Rebound device is prevented with lapping in waterproofing membrane production

Info

Publication number: CN215438899U
Application number: CN202121805262.7U
Authority: CN
Inventors: 沈腾飞; 范君; 侯刚
Original assignee: Anhui Jingang Building Materials Technology Co ltd
Current assignee: Anhui Jingang Building Materials Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-07
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a roll anti-rebound device for producing waterproof rolls, which comprises a support main body, wherein an upper cross beam and a lower cross beam are fixed on one side of the support main body in parallel from top to bottom, a first roller is arranged above the lower cross beam, a pair of shaft seats II is arranged on the support main body between the upper cross beam and the lower cross beam, a second roller is rotatably arranged between the two shaft seats, a one-way bearing for controlling the rotation of the second roller is arranged on the shaft seat II on one side, a rectangular pipeline for the waterproof rolls to pass through is arranged at the bottom of the upper cross beam, a roller set is rotatably arranged in the rectangular pipeline, and a check device for controlling the rotation of the roller set is arranged outside the rectangular pipeline. The utility model has the advantage of good rebound prevention effect.

Description

Rebound device is prevented with lapping in waterproofing membrane production

Technical Field

The utility model relates to the technical field of coiled waterproof materials for preventing rebound, in particular to a coiled waterproof device for producing a coiled waterproof material.

Background

The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, and can resist external rainwater and underground water leakage.

When waterproofing membrane lapping, only need wind-up roll unidirectional rotating, with its rolling, but most wind-up rolls among the prior art all can just reversing, and after the waterproofing membrane rolling, kick-back easily influences rolling efficiency. Therefore, a roll rebound-proof device for producing the waterproof roll is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roll anti-rebound device for producing waterproof rolls, which has the advantage of good anti-rebound effect and solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a resilience device is prevented with lapping in waterproofing membrane production, includes the support main part, support main part one side is fixed with entablature and bottom end rail from top to bottom side by side, the bottom end rail top is provided with cylinder one, the entablature with between the bottom end rail be provided with a pair of axle bed two, two rotate between the axle bed two and install cylinder two, one side install on the axle bed two and be used for control two pivoted one-way bearings of cylinder, the rectangle pipeline that supplies waterproofing membrane to pass through is installed to entablature bottom, rectangle pipeline internal rotation installs the roller set, rectangle pipeline externally mounted has and controls roller set pivoted contrary device of system.

Preferably, a pair of first shaft seats is installed at the top of the lower cross beam, the first roller is rotatably installed between the two first shaft seats, and the first roller is located on one side below the second roller.

Preferably, the one end that the entablature was kept away from support main part is rotated and is installed the braking plate, braking plate bottom end portion is fixed with the clutch blocks, clutch blocks bottom end face is the inclined plane and evenly is provided with anti-skidding line, the rectangle pipeline outside be fixed with clutch blocks complex pay-off platform, waterproofing membrane passes through between clutch blocks and the pay-off platform.

Preferably, the roller set comprises a plurality of upper rollers and lower rollers which are arranged side by side, and the waterproof roll passes through the space between the upper rollers and the lower rollers.

Preferably, one end of each of the upper rotating roller and the lower rotating roller extends to the outside of the rectangular pipeline, an upper chain wheel is fixed at the extending end of each of the upper rotating rollers, a lower chain wheel is fixed at the extending end of each of the lower rotating rollers, and the upper chain wheels are in transmission connection with the lower chain wheels through chains.

Preferably, the check device comprises a ratchet wheel fixed at the extending end of the upper rotating roller, and a pawl matched with the ratchet wheel is rotatably arranged on the rectangular pipeline above the ratchet wheel.

Preferably, the rectangular pipeline and the lower cross beam are fixedly connected through a support rod.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the roller II can only rotate in one direction by arranging the one-way bearing, so that the waterproof coiled material can only move towards the advancing direction and is difficult to rebound, the angle difference is formed between the roller I and the roller II, when the waterproof coiled material bypasses the roller I and the roller II, the contact surface is large, and the friction force is increased, so that the waterproof coiled material is difficult to rebound.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of the present invention;

FIG. 3 is a partial structural schematic diagram of the present invention.

In the figure: 1. a stent body; 2. a lower cross beam; 3. an upper cross beam; 4. a first shaft seat; 5. a first roller; 6. a second shaft seat; 7. a second roller; 8. a one-way bearing; 9. a rectangular duct; 91. a feeding platform; 10. a support bar; 11. an upper rotating roller; 111. an upper sprocket; 12. a lower rotating roller; 121. a lower sprocket; 13. a chain; 14. a ratchet wheel; 15. a pawl; 16. a brake plate; 161. a friction block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a resilience device is prevented with lapping in waterproofing membrane production, including support main part 1, support main part 1 one side is fixed with entablature 3 and bottom end rail 2 from top to bottom side by side, 2 tops of bottom end rail are provided with cylinder 5, be provided with a pair of axle bed two 6 on the support main part 1 between entablature 3 and the bottom end rail 2, it installs cylinder two 7 to rotate between two axle bed two 6, install on the axle bed two 6 of one side and be used for controlling two 7 pivoted one-way bearings 8 of cylinder, through setting up one-way bearing 8, make two 7 of cylinder can only one-way rotation, make waterproofing membrane can only the direction removal that advances, be difficult to kick-back, rectangular pipe 9 that supplies waterproofing membrane to pass through is installed to entablature 3 bottom, rectangular pipe 9 internally mounted has the roller set, rectangular pipe 9 externally mounted has and controls the device is turned over to the roller set pivoted.

A pair of axle bed 4 is installed at 2 tops of bottom end rail, rotate between two axle beds 4 and install cylinder 5, cylinder 5 is located cylinder two 7 below one side, as shown in fig. 1, when this device used, waterproofing membrane walks around from cylinder 5 bottom, then upwards walk around cylinder two 7, last through rectangular pipe 9, cylinder 5 and cylinder two 7 are unaligned, have the angle difference, make waterproofing membrane walk around cylinder 5, when cylinder two 7, the contact surface is big, frictional force has been increased, thereby make waterproofing membrane be difficult for kick-backing.

One end of the upper cross beam 3, which is far away from the bracket main body 1, is rotatably provided with a brake plate 16, the bottom end part of the brake plate 16 is fixed with a friction block 161, the bottom end face of the friction block 161 is an inclined plane and is uniformly provided with anti-skid grains, the friction block 161 is made of rubber and does not damage a waterproof coiled material, a feeding platform 91 matched with the friction block 161 is fixed outside the rectangular pipeline 9, the waterproof coiled material passes through the friction block 161 and the feeding platform 91, as shown in fig. 3, the lowest part of the bottom end face of the friction block 161 is contacted with the waterproof coiled material, the waterproof coiled material is positioned above the feeding platform 91, when the waterproof coiled material moves along the advancing direction, the waterproof coiled material is contacted with the friction block 161, the brake plate 16 can rotate upwards and cannot be blocked from moving, when the waterproof coiled material rebounds, the waterproof coiled material is contacted with the friction block 161, the brake plate 16 can rotate downwards, and the friction block 161 can be contacted with the waterproof coiled material more and more tightly, thereby blocking the waterproof roll so that the waterproof roll is difficult to rebound.

The roller set includes that a plurality of sets up side by side and changes roller 11 and lower roller 12, and waterproofing membrane passes from changing roller 11 and changing between the roller 12 down, waterproofing membrane with change roller 11, change roller 12 contact down, waterproofing membrane when removing, under the effect of frictional force, can drive and change roller 11 and change roller 12 down and rotate.

As shown in figure 2, the one end of the upper rotating roller 11 and the lower rotating roller 12 are rotatably installed on the inner wall surface of the rectangular pipeline 9 through the installation base, the other end of the upper rotating roller 11 and the other end of the lower rotating roller 12 are respectively extended to the outside of the rectangular pipeline 9, the extending end of the upper rotating roller 11 is fixed with the upper chain wheel 111, the extending end of the lower rotating roller 12 is fixed with the lower chain wheel 121, the upper chain wheel 111 and the lower chain wheel 121 are in transmission connection through the chain 13, and through the structure, the upper rotating roller 11 and the lower rotating roller 12 rotate in the same direction, and when one of the upper rotating roller 11 and the lower rotating roller 12 does not rotate, the other one does not rotate.

As shown in figure 3, the reverse device comprises a ratchet wheel 14 fixed on the extending end of an upper rotating roller 11, a pawl 15 matched with the ratchet wheel 14 is rotatably installed on the rectangular pipeline 9 above the ratchet wheel 14, the reverse device is arranged, when the waterproof coiled material rebounds, the upper rotating roller 11 is controlled by the reverse device and cannot rotate, meanwhile, the lower rotating roller 12 cannot rotate, and the friction force between the waterproof coiled material and the upper rotating roller 11 and between the upper rotating roller 12 and the lower rotating roller 12 is increased, so that the waterproof coiled material is difficult to rebound.

The rectangular pipeline 9 and the lower cross beam 2 are fixedly connected through the support rod 10, so that the stability of the rectangular pipeline 9 is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a resilience device is prevented with lapping in waterproofing membrane production, includes support main part (1), its characterized in that: support main part (1) one side is fixed with entablature (3) and bottom end rail (2) from top to bottom side by side, bottom end rail (2) top is provided with cylinder (5), entablature (3) with between bottom end rail (2) be provided with a pair of axle bed two (6) on support main part (1), two rotate between axle bed two (6) and install cylinder two (7), one side install on axle bed two (6) and be used for control cylinder two (7) pivoted one-way bearing (8), rectangle pipeline (9) that supply waterproofing membrane to pass through are installed to entablature (3) bottom, rectangle pipeline (9) internal rotation installs the roller set, rectangle pipeline (9) externally mounted have with control roller set pivoted check device.

2. The roll anti-rebound device for waterproof roll production according to claim 1, wherein: a pair of first shaft seats (4) is installed at the top of the lower cross beam (2), the first roller (5) is installed between the two first shaft seats (4) in a rotating mode, and the first roller (5) is located on one side of the lower portion of the second roller (7).

3. The roll anti-rebound device for waterproof roll production according to claim 1, wherein: the utility model discloses a support of fixing a car, including support main part (1), entablature (3) keep away from the one end rotation of support main part (1) installs brake plate (16), brake plate (16) bottom end portion is fixed with clutch block (161), clutch block (161) bottom face is the inclined plane and evenly is provided with anti-skidding line, rectangle pipeline (9) external fixation have with clutch block (161) complex pay-off platform (91), waterproofing membrane passes through from between clutch block (161) and pay-off platform (91).

4. The roll anti-rebound device for waterproof roll production according to claim 1, wherein: the roller set comprises a plurality of upper rotating rollers (11) and lower rotating rollers (12) which are arranged side by side, and the waterproof coiled materials pass through the upper rotating rollers (11) and the lower rotating rollers (12).

5. A roll anti-rebound device for waterproof roll production according to claim 4, wherein: the device is characterized in that one ends of the upper rotating roller (11) and the lower rotating roller (12) extend to the outside of the rectangular pipeline (9), an upper chain wheel (111) is fixed at the extending end of the upper rotating roller (11), a lower chain wheel (121) is fixed at the extending end of the lower rotating roller (12), and the upper chain wheel (111) is in transmission connection with the lower chain wheel (121) through a chain (13).

6. A roll anti-rebound device for waterproof roll production according to claim 5, wherein: the reverse device comprises a ratchet wheel (14) fixed at the extending end of the upper rotating roller (11), and a pawl (15) matched with the ratchet wheel (14) is rotatably arranged on the rectangular pipeline (9) above the ratchet wheel (14).

7. The roll anti-rebound device for waterproof roll production according to claim 1, wherein: the rectangular pipeline (9) is fixedly connected with the lower cross beam (2) through a support rod (10).