CN214692420U

CN214692420U - Waterproofing membrane child base unwinding device

Info

Publication number: CN214692420U
Application number: CN202121045326.8U
Authority: CN
Inventors: 田磊
Original assignee: Shandong Jinxiu Waterproof Technology Co ltd
Current assignee: Shandong Jinxiu Waterproof Technology Co ltd
Priority date: 2021-05-15
Filing date: 2021-05-15
Publication date: 2021-11-12
Anticipated expiration: 2031-05-15

Abstract

The utility model discloses a waterproofing membrane child base unwinding device relates to waterproofing membrane production facility technical field, including unreeling the frame, unreel and be provided with the coil of strip subassembly on the frame, supporting component, roll up subassembly and drive assembly down. The utility model provides a use reliably, and the cooperation through the upper roll subassembly and lower roll subassembly and supporting component realizes the automatic change of child base book to effectively reduce down time's a waterproofing membrane child base unwinding device.

Description

Waterproofing membrane child base unwinding device

Technical Field

The utility model relates to a waterproofing membrane production facility technical field especially relates to a waterproofing membrane child base unwinding device.

Background

The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, and mainly comprises an asphalt waterproof roll and a high polymer waterproof roll. In the production process of the asphalt waterproof coiled material, asphalt is required to be impregnated on the surface of the base fabric of the tire so as to obtain the asphalt waterproof coiled material.

The current chinese utility model patent that authorizes bulletin number is CN205661132U discloses a have child waterproofing membrane production system, including oiling equipment integration, locate cooling bath and the deviation correcting device of the integrated rear end of oiling equipment in proper order, oiling equipment integration is including the front end unwinding device that sets gradually, basement membrane oiling station, child base oiling station and last membrane push in device, front end unwinding device includes the plastics basement membrane unwinding device, and the front end pressfitting pair roller that will unreel the back plastics basement membrane and the pressfitting of alternately membrane is crossed to alternately membrane unwinding device.

Adopt above-mentioned technical scheme, the during operation, child base setting unreels on front end unwinding device, but in the in-service use process, needs the staff to carry out the reel change operation of child base book, and the staff withdraws the back shaft of child base book from unwinding device earlier, and the installation is rolled up to new child base to the mode of reuse hoist and mount, and operation process is loaded down with trivial details and down time is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproofing membrane child base unwinding device utilizes the cooperation of rolling up subassembly and last roll assembly and Y type support down, realizes the automatic change of child base book to can effectively simplify the roll change operation of child base book, reduce down time.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the unwinding device for the waterproof coiled material base comprises an unwinding frame, wherein an upper winding assembly, a supporting assembly, a lower winding assembly and a driving assembly are arranged on the unwinding frame;

the coiling assembly comprises two supporting slide ways obliquely arranged at the upper part of the uncoiling frame, the lower ends of the supporting slide ways are formed with limiting tables, and the supporting slide ways are provided with ejector blocks in a sliding manner;

the support assembly comprises two Y-shaped supports which can be arranged in the unwinding frame body in a lifting mode, and a synchronous mechanism for driving the ejector block and the Y-shaped supports to synchronously slide is arranged on the unwinding frame;

the lower rolling component comprises a blanking track which is obliquely arranged in the unreeling rack;

the drive assembly comprises a drive roller which is movably arranged on the inner side of the unwinding frame and is abutted against the tire base roll, and a drive mechanism for driving the drive roller to rotate is arranged on the unwinding frame.

By adopting the technical scheme, before working, a plurality of tire base rolls are hoisted and placed on the material placing frame; when the reel needs to be changed, the Y-shaped support moves downwards and is matched with the blanking track, the support shaft of the tire base reel is subjected to blanking transfer, meanwhile, the synchronous mechanism drives the ejector block to move downwards, and a new tire base reel moves to the limiting table; after Y type support and kicking block upwards remove in step, the kicking block pushes up the child base roll to spacing platform department and along slide landing to Y type support department downwards, drive roller and actuating mechanism and back shaft butt cooperation and carry out the operation of unreeling of child base roll this moment, through this kind of mode, can effectively simplify the change of child base roll and roll up the flow to improve roll change efficiency, reduce the change of lap time.

The utility model discloses further set up to: the inside lifter plate that slides of unreeling frame, unreel the inside fixed hydro-cylinder that is provided with the end that stretches out and links firmly with the lifter plate of unreeling frame, two the Y type support is fixed the setting respectively in lifter plate length direction both sides.

By adopting the technical scheme, when the reel is required to be changed during work, the oil cylinder is contracted to drive the lifting plate to move downwards, and the lifting plate drives the Y-shaped bracket to slide downwards, so that the blanking of the supporting shaft is realized; after the blanking of the supporting shaft is finished, the oil cylinder extends out to drive the Y-shaped support to move downwards, so that the Y-shaped support is lifted.

The utility model discloses further set up to: the synchronizing mechanism comprises two L-shaped brackets fixedly arranged on the lifting plate, and one end of each L-shaped bracket far away from the lifting plate is fixedly connected with the lower end of the top block.

Through adopting above-mentioned technical scheme, when the lifter plate goes up and down, L type strut drives kicking block and lifter plate synchronous slip, and L type strut can make things convenient for the back shaft to pass from unloading track department.

The utility model discloses further set up to: a supporting rod is arranged on one side, away from the limiting table, of the ejecting block in the width direction in a sliding mode, a buffering plate is fixedly arranged at the end portion of the supporting rod, and a first elastic piece is fixedly connected between the buffering plate and the ejecting block.

Through adopting above-mentioned technical scheme, utilize the buffer board that elasticity set up, cushion follow-up child base book, effectively reduce the impact between child base book and the kicking block, improve the reliability that the device used.

The utility model discloses further set up to: the Y-shaped support is provided with two support rollers in an inner side rotating mode, and the support rollers are fixedly provided with glue layers.

Through adopting above-mentioned technical scheme, utilize the backing roll can make things convenient for the device to carry out the operation of unreeling of child base book, reduce the rotation resistance of child base book, utilize the glue film can cushion the whereabouts of child base book to effectively improve the reliability that the device used.

The utility model discloses further set up to: the driving mechanism comprises a motor fixedly arranged on one side wall of the unreeling frame, a first belt wheel is fixedly arranged at the output end of the motor, a second belt wheel is coaxially fixed on the driving roller, and a belt is in transmission connection between the first belt wheel and the second belt wheel.

Through adopting above-mentioned technical scheme, when unreeling, the motor drives the belt through first band pulley and rotates, and the belt drives the drive roller through the second band pulley and rotates, and drive roller and back shaft butt drive child base book rotate.

The utility model discloses further set up to: it all fixedly is provided with the pivot on two inner walls of frame to unreel, it is connected with the swing arm that is V font structure to rotate in the pivot, the drive roller both ends rotate with two swing arm upper ends respectively and are connected, swing arm and unreel fixedly connected with second elastic component between the frame, be close to the swing arm lower part of motor one side is provided with the straining device who is used for the tensioning belt.

Through adopting above-mentioned technical scheme, the drive roller that utilizes elasticity to set up provides the pretightning force for between drive roller and the back shaft to ensure the stable contact between drive roller and the back shaft, the back-up roll that elasticity set up simultaneously cushions between back shaft and the drive roller when can falling to the back shaft, improves the reliability that the device used.

The utility model discloses further set up to: tensioning mechanism is including sliding the slide that sets up at the swing arm tip, it is provided with the take-up pulley with belt butt complex to rotate on the slide, fixedly connected with third elastic component between slide and the swing arm.

Through adopting above-mentioned technical scheme, the tensioning wheel that utilizes elasticity to set up carries out the tensioning to the belt to effectively improve the stability of belt operation, further improve the reliability that the device used.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the automatic replacement of the tire base roll is realized by matching the lower roll assembly, the upper roll assembly and the Y-shaped bracket, so that the roll replacement operation of the tire base roll can be effectively simplified, and the downtime is reduced;

(2) the buffer board that utilizes elasticity to set up and the drive roller that elasticity set up can effectively cushion the backing roll, effectively protects back shaft and unwinding device to improve the reliability that the device used.

Drawings

Fig. 1 is an axial view of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a central line inside the unreeling rack according to an embodiment of the present invention, showing the connection relationship of the components inside the unreeling rack;

fig. 3 is a schematic cross-sectional view of a center line of a tensioning mechanism according to an embodiment of the present invention, showing the structure of the tensioning mechanism.

Reference numerals: 1. unwinding the frame; 2. an opening; 3. an oil cylinder; 4. a lifting plate; 5. a Y-shaped bracket; 6. a support roller; 7. a glue layer; 8. a support slide; 9. a limiting table; 10. a top block; 11. a stay bar; 12. a buffer plate; 13. a first elastic member; 14. an L-shaped support frame; 15. blanking a track; 16. a bearing plate; 17. a material taking port; 18. a rotating shaft; 19. swinging arms; 20. a second elastic member; 21. a drive roller; 22. a motor; 23. a first pulley; 24. a second pulley; 25. a belt; 26. a slide base; 27. a tension wheel; 28. and a third elastic member.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying examples.

Referring to fig. 1 and fig. 2, a waterproofing membrane child base unwinding device, including unreeling frame 1, it is box structure to unreel frame 1, its length direction one side shaping has opening 2, it is provided with hydro-cylinder 3 to unreel frame 1 to be close to opening 2 one side is fixed, the fixed lifter plate 4 that is provided with of hydro-cylinder 3 extension, lifter plate 4 upper surface is fixed respectively along its length direction both sides and is provided with Y type support 5, Y type support 5 bifurcate mouth both sides are all rotated and are provided with backing roll 6, the fixed glue film 7 that is provided with on the 6 outer walls of backing roll. The supporting operation of the supporting shaft of the base fabric is carried out by the supporting roller 6, so that the friction force between the supporting shaft and the Y-shaped bracket 5 is effectively reduced, and the use reliability of the device is improved.

The unreeling frame 1 is provided with an reeling assembly, the reeling assembly comprises two supporting slideways 8 which are arranged along the length direction of the unreeling frame 1 from one side far away from the opening 2 to one side close to the opening 2 in a downward inclining mode, and the two supporting slideways 8 are symmetrically arranged on two sides of the unreeling frame 1 in the width direction; the lower end of the supporting slide way 8 is slightly higher than the end part of the Y-shaped support 5, a limiting table 9 is formed on the upper surface of the lower end of the supporting slide frame, the limiting table 9 is of a right-angled triangular prism structure, a top block 10 is arranged on one side, away from the Y-shaped support 5, of the limiting table 9 in a sliding mode along the height direction of the unreeling rack 1, and the upper surface of the top block 10 is an inclined plane; one side of kicking block 10 keeping away from spacing platform 9 slides along its width direction and is provided with vaulting pole 11, and 11 end fixing of vaulting pole is provided with buffer board 12, and buffer board 12 and kicking block 10 are the first elastic component 13 of fixedly connected with between the lateral wall in opposite directions, and first elastic component 13 is made for the spring.

The supporting shaft of the tire base roll is buffered by the aid of the elastically arranged buffer plate 12, so that the supporting shaft is effectively prevented from rigidly colliding with the top block 10, and the use reliability of the device is improved.

Referring to the attached drawing 2, a synchronous mechanism for driving the ejecting block 10 and the Y-shaped bracket 5 to synchronously slide is arranged on the unreeling frame 1, the synchronous mechanism comprises two L-shaped brackets 14 fixedly arranged on the lifting plate 4, the upper ends of the L-shaped brackets 14 are fixedly connected with the lower surface of the ejecting block 10, the two L-shaped brackets 14 are symmetrically arranged along the length direction of the lifting plate 4, and the distance between the two L-shaped brackets 14 is greater than the length of the supporting shaft. The top block 10, the lifting plate 4 and the Y-shaped bracket 5 are synchronously lifted by the L-shaped brackets 14, and simultaneously the L-shaped brackets 14 can ensure that a support shaft passes through a gap between the two L-shaped brackets 14.

The lower roll component comprises a blanking track 15 which is arranged from one side close to the opening 2 to one side far away from the opening 2 in a downward sloping mode along the length direction of the blanking frame, the blanking track 15 is fixedly arranged below the supporting slide rail 8, a receiving plate 16 is fixedly arranged on the lower portion of the blanking track 15, and a material taking port 17 corresponding to the receiving plate 16 is formed in each of two sides of the width direction of the blanking frame.

Referring to the attached drawing 1, a driving assembly is arranged at a position, close to the opening 2, of the unwinding frame 1, the driving assembly comprises rotating shafts 18 fixedly arranged on two inner walls of the unwinding frame 1, swing arms 19 in a V-shaped structure are arranged on the rotating shafts 18, bending points of the swing arms 19 are in rotating fit with the rotating shafts 18, and second elastic parts 20 are fixedly connected between the upper sides of the swing arms 19 and the unwinding frame 1; the second elastic component 20 is made of a spring, a driving roller 21 which is in butt joint with the tire base roll is rotatably connected between the upper ends of the two swing arms 19, and a driving mechanism which drives the driving roller 21 to rotate is arranged on the unwinding frame 1.

The driving mechanism comprises a motor 22 fixedly arranged on one outer side wall of the width direction of the unwinding frame 1, the output end of the motor 22 extends into the unwinding frame 1 and is fixedly provided with a first belt wheel 23, one end of the driving roller 21, close to the first belt wheel 23, in the length direction is fixedly provided with a second belt wheel 24, and a belt 25 is in transmission connection between the first belt wheel 23 and the second belt wheel 24. Swing arm 19 that utilizes elasticity to set up provides the pretightning force for drive roller 21 to ensure drive roller 21 to the stable drive of child base book, can cushion and spacing for rolling the child base book on Y type support 5 simultaneously, prevent effectively that the child base book from deviating from Y type support 5.

Referring to fig. 3, a tensioning mechanism for tensioning a belt 25 is arranged at the lower part of the swing arm 19 close to one side of the motor 22, the tensioning mechanism includes a sliding seat 26 which is arranged in a sliding manner in the length direction of the lower end of the swing arm 19, a tensioning wheel 27 which is in butt fit with the belt 25 is rotatably arranged at the upper end of the sliding seat 26, a third elastic member 28 is fixedly connected between one end of the sliding seat 26 extending into the swing arm 19 and the swing arm 19, and the third elastic member 28 is made of a spring. The belt 25 is tensioned by the tensioning wheel 27 which is elastically arranged, so that the running stability of the belt 25 is effectively improved, and the use reliability of the device is further improved.

The working principle of the embodiment is as follows: before working, a plurality of tire base rolls are hoisted and placed on a material placing frame; when the reel needs to be changed, the Y-shaped support 5 moves downwards and is matched with the blanking track 15, the support shaft of the tire base reel is subjected to blanking transfer, meanwhile, the synchronous mechanism drives the ejector block 10 to move downwards, and a new tire base reel moves to the position of the limiting table 9; then Y type support 5 and kicking block 10 synchronous upward movement, kicking block 10 with child base book top to spacing platform 9 department and along slide landing to Y type support 5 department downwards, drive roller 21 and actuating mechanism and back shaft butt cooperation and carry out the operation of unreeling of child base book this moment, through this kind of mode, can effectively simplify the book changing flow of child base book to improve the book changing efficiency, reduce the book changing time

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a waterproofing membrane child base unwinding device, includes unreeling frame (1), its characterized in that: the unwinding frame (1) is provided with an upper winding assembly, a supporting assembly, a lower winding assembly and a driving assembly;

the coiling assembly comprises two supporting slide ways (8) which are obliquely arranged on the upper part of the uncoiling frame (1), the lower ends of the supporting slide ways (8) are formed with limiting tables (9), and the supporting slide ways (8) are provided with ejector blocks (10) in an upward sliding manner;

the supporting assembly comprises two Y-shaped supports (5) which can be arranged in the unwinding frame (1) in a lifting mode, and a synchronizing mechanism for driving the ejector block (10) and the Y-shaped supports (5) to synchronously slide is arranged on the unwinding frame (1);

the lower rolling component comprises a blanking track (15) which is obliquely arranged in the unreeling rack (1);

the driving assembly comprises a driving roller (21) which is movably arranged on the inner side of the unwinding frame (1) and is abutted against the base tire roll, and a driving mechanism for driving the driving roller (21) to rotate is arranged on the unwinding frame (1).

2. The unwinding device for the waterproof coiled material base tire according to claim 1, characterized in that: the inner part of the unreeling frame (1) is provided with a lifting plate (4) in a sliding manner, the inner part of the unreeling frame (1) is fixedly provided with an oil cylinder (3) with an extending end fixedly connected with the lifting plate (4), and the two Y-shaped supports (5) are respectively and fixedly arranged on two sides of the lifting plate (4) in the length direction.

3. The unwinding device for the waterproof coiled material base tire according to claim 2, characterized in that: the synchronizing mechanism comprises two L-shaped brackets (14) fixedly arranged on the lifting plate (4), and one end of each L-shaped bracket (14) far away from the lifting plate (4) is fixedly connected with the lower end of the ejector block (10).

4. The unwinding device for the waterproof coiled material base tire according to claim 3, characterized in that: one side of kicking block (10) width direction keeping away from spacing platform (9) slides and is provided with vaulting pole (11), vaulting pole (11) end fixing is provided with buffer board (12), first elastic component (13) of fixedly connected with between buffer board (12) and kicking block (10).

5. The unwinding device for the waterproof coiled material base tire according to claim 1, characterized in that: y type support (5) inboard is rotated and is provided with two backing rolls (6), fixed glue film (7) that are provided with on backing roll (6).

6. The unwinding device for the waterproof coiled material base tire according to claim 1, characterized in that: actuating mechanism is including fixed motor (22) that sets up at unreeling frame (1) a lateral wall, motor (22) output is fixed and is provided with first band pulley (23), drive roller (21) coaxial fixation has second band pulley (24), the transmission is connected with belt (25) between first band pulley (23) and second band pulley (24).

7. The unwinding device for the waterproof coiled material base tire according to claim 6, characterized in that: unreel and all fixedly on two inner walls of frame (1) be provided with pivot (18), it is connected with swing arm (19) that are V font structure to rotate in pivot (18), drive roller (21) both ends rotate with two swing arm (19) upper ends respectively and are connected, swing arm (19) and unreel fixedly connected with second elastic component (20) between frame (1), are close to swing arm (19) lower part of motor (22) one side is provided with the straining device who is used for tensioning belt (25).

8. The unwinding device for the waterproof roll base material as claimed in claim 7, wherein: the tensioning mechanism comprises a sliding seat (26) which is arranged at the end part of the swing arm (19) in a sliding manner, a tensioning wheel (27) which is in butt joint with the belt (25) is arranged on the sliding seat (26) in a rotating manner, and a third elastic piece (28) is fixedly connected between the sliding seat (26) and the swing arm (19).