CN216863097U

CN216863097U - Decorative paper rewinding device

Info

Publication number: CN216863097U
Application number: CN202123108293.XU
Authority: CN
Inventors: 向品高; 胡杰; 张振凯
Original assignee: Jiangsu Pulida Digital Technology Co ltd
Current assignee: Jiangsu Pulida Digital Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-01
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a decorative paper rewinding device, which belongs to the field of rewinding devices and comprises a base, wherein the top of the base is fixedly connected with two supporting rods, one opposite side of each of the two supporting rods is provided with a vertical chute, a movable limiting mechanism is arranged inside each vertical chute, one opposite side of each movable limiting mechanism is provided with a connecting block, and the inside of the connecting block on the left side is fixedly connected with a first electric push rod. The utility model discloses a movable stop gear on each bracing piece of chain at base top supports the device, then starts the supporting mechanism on the base and moves along the sliding tray, then places the wind-up roll in the centre department of supporting mechanism to pull decorative paper and twine in the wind-up roll outside, thereby make the device better to the effect that compresses tightly of lapping process, pressure can keep invariable, and the unloading is convenient, the advantage of easy operation.

Description

Decorative paper rewinding device

Technical Field

The utility model relates to the field of rewinding devices, in particular to a decorative paper rewinding device.

Background

Decorative paper is an essential material in many building material products, and is generally placed under the surface paper in the product structure and mainly serves as a decorative function for providing a decorative pattern and a covering function for preventing the bottom layer glue from seeping. In the large-scale production process of decorative paper, a rewinding device is generally needed to rewind the produced original paper roll to form a finished paper roll, and then the finished paper roll is wrapped by kraft paper and then leaves a factory.

However, the existing rewinding device has poor compression effect on the wound roll in the winding process, so that the wound roll is easy to loosen, the production quality is affected, the blanking operation is troublesome, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a decorative paper rewinding device, aiming at solving the problems in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme.

A decorative paper rewinding device comprises a base, wherein two supporting rods are fixedly connected to the top of the base, vertical sliding grooves are formed in opposite sides of the two supporting rods, movable limiting mechanisms are arranged inside the vertical sliding grooves, connecting blocks are arranged on opposite sides of the movable limiting mechanisms, a first electric push rod is fixedly connected inside the connecting block on the left side, a first chuck is fixedly connected to the right end of the first electric push rod, a second electric push rod is rotatably connected inside the connecting block on the right side, a second chuck is fixedly connected to the left end of the second electric push rod, a driving motor is installed inside the movable limiting mechanism on the right side, the output end of the driving motor is fixedly connected with the second electric push rod through a coupler, a pressing mechanism is arranged at the top between the two connecting blocks, and a supporting table is fixedly connected to the top of the base, a sliding groove is formed in the top of the supporting table, and a supporting mechanism is arranged inside the sliding groove.

As a further description of the above technical solution: activity stop gear includes slide bar, sliding block and supporting spring, the equal fixed connection in both ends of slide bar is to the inside of erecting the spout, the inside sliding connection of sliding block is to the outside of slide bar, the outside of slide bar is located to the supporting spring cover, supporting spring's one end and the inner wall fixed connection who erects the spout, supporting spring's the other end and sliding block fixed connection, right side the left side and the driving motor fixed connection of sliding block.

As a further description of the above technical solution: grooves are formed in one side, opposite to the connecting blocks, of each connecting block, and the grooves are matched with one side, opposite to the first chuck and the second chuck, of each connecting block respectively.

As a further description of the above technical solution: the pressing mechanism comprises two L-shaped supports, two hydraulic cylinders, two pressure sensors and a pressing roller, the bottoms of the two L-shaped supports are fixedly connected with the two connecting blocks respectively, the tops of the two hydraulic cylinders are fixedly connected with the two L-shaped supports respectively, the two pressure sensors are fixedly connected with the two hydraulic cylinders respectively, and two ends of the pressing roller are rotatably connected with the two pressure sensors respectively.

As a further description of the above technical solution: the supporting mechanism comprises a third electric push rod, a moving plate and two supporting rollers, one end of the third electric push rod is fixedly connected with the inner wall of the sliding groove, the front end of the third electric push rod is fixedly connected with the moving plate, and the supporting rollers are rotatably connected to the top of the moving plate.

As a further description of the above technical solution: the inner part of the sliding groove is fixedly connected with a positioning block, and the front side of the positioning block is in contact with the back side of the moving plate.

Compared with the prior art, the utility model has the advantages that:

the scheme supports the device through the movable limiting mechanisms on the support rods of the chain at the top of the base, then the support mechanism on the base is started to move forwards along the sliding groove, then the winding roller is placed in the center of the support mechanism, the decorative paper is pulled and wound on the outer side of the winding roller, then the support mechanism is started to reset, the two ends of the winding roller just face to the first chuck and the second chuck, then the first electric push rod and the second electric push rod are simultaneously started to respectively drive the first chuck and the second chuck to be respectively inserted into the two ends of the winding roller and simultaneously clamp the winding roller, then the driving motor is started to drive the second electric push rod and the second chuck on the right side to rotate so as to drive the winding roller and the first chuck to synchronously rotate for winding, and the pressing mechanism is simultaneously started to rotatably press the rotating winding roller, so that the device is more compact in coiling, and the diameter of the coiling is increased, hold-down mechanism can be more relative pressure automatically regulated in order to keep invariable to the pressure of lapping, and at the in-process of lapping diameter crescent, the supporting mechanism distance of the relative bottom of wind-up roll is more and more far away, and drive two connecting blocks simultaneously and rise gradually along erecting the spout through movable stop gear, and after the rolling is accomplished, first electric putter and second electric putter drive the both ends separation of first chuck and second chuck and wind-up roll respectively, and the connecting block falls back to initial position owing to losing the support, then start supporting mechanism and release the lapping, then the cutting is got the book can, thereby make the device better to the effect that compresses tightly of lapping process, pressure can keep invariable, and the unloading is convenient, the laborsaving advantage of operation.

Drawings

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

FIG. 2 is an enlarged view of the part A of FIG. 1;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic view of a front view structure of the movable limiting mechanism of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a support bar; 3. a vertical chute; 4. a movable limiting mechanism; 41. a slide bar; 42. a slider; 43. a support spring; 5. connecting blocks; 51. a groove; 6. a first electric push rod; 7. a first chuck; 8. a drive motor; 9. a hold-down mechanism; 91. an L-shaped bracket; 92. a hydraulic cylinder; 93. a pressure sensor; 94. a pressure roller; 10. a support table; 11. a sliding groove; 111. positioning blocks; 12. a support mechanism; 121. a third electric push rod; 122. moving the plate; 123. a support roller; 13. a second chuck; 14. a second electric push rod.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention;

referring to fig. 1-4, in the utility model, a decorative paper rewinding device comprises a base 1, two support rods 2 are fixedly connected to the top of the base 1, vertical chutes 3 are respectively formed on opposite sides of the two support rods 2, movable limiting mechanisms 4 are respectively arranged inside the vertical chutes 3, connecting blocks 5 are respectively arranged on opposite sides of the movable limiting mechanisms 4, a first electric push rod 6 is fixedly connected to the inside of a left connecting block 5, a first chuck 7 is fixedly connected to the right end of the first electric push rod 6, a second electric push rod 14 is rotatably connected to the inside of a right connecting block 5, a second chuck 13 is fixedly connected to the left end of the second electric push rod 14, a driving motor 8 is arranged inside the right movable limiting mechanism 4, the output end of the driving motor 8 is fixedly connected to the second electric push rod 14 through a coupler, a pressing mechanism 9 is arranged on the top between the two connecting blocks 5, the top fixedly connected with brace table 10 of base 1, sliding tray 11 has been seted up at the top of brace table 10, and the inside of sliding tray 11 is provided with supporting mechanism 12.

In the utility model, the device is supported by the movable limiting mechanisms 4 on the support rods 2 of the chain at the top of the base 1, then the support mechanism 12 on the base 1 is started to move forwards along the sliding groove 11, then the wind-up roll is placed between the two support rollers 123, the decorative paper is pulled and wound on the outer side of the wind-up roll, then the support mechanism 12 is started to reset, the two ends of the wind-up roll are over against the first chuck 7 and the second chuck 13, then the first electric push rod 6 and the second electric push rod 14 are simultaneously started to respectively drive the first chuck 7 and the second chuck 13 to be respectively inserted into the two ends of the wind-up roll and simultaneously clamp the wind-up roll, then the driving motor 8 is started to drive the second electric push rod 14 and the second chuck 13 on the right side to rotate so as to drive the wind-up roll and the first chuck 7 to synchronously rotate for winding, and the compressing mechanism 9 is simultaneously started to compress the rotating wind-up roll, the device can be more compact in coiling, the pressing mechanism 9 can automatically adjust relative pressure to keep the pressure on the coiling constant along with the increase of the diameter of the coiling, and in the process of gradually increasing the diameter of the coiling, the distance between two supporting rollers 123 at the relative bottom of the coiling roller is more and more far, and simultaneously two connecting blocks 5 are driven to gradually rise along the vertical chute 3 through the movable limiting mechanism 4, and after the coiling is completed, the first electric push rod 6 and the second electric push rod 14 respectively drive the first chuck 7 and the second chuck 13 to be separated from the two ends of the coiling roller, and the connecting blocks 5 fall back to the initial position due to losing support, then the supporting mechanism 12 is started to push out the coiling, and then the coiling is cut and coiled, so that the device has the advantages of better pressing effect on the coiling process, pressure can be kept constant, blanking is convenient, labor-saving operation, and solving the problem that the bad pressing effect on the coiling in the coiling process in the prior art is poor, the coil is easy to loosen, the production quality is affected, and the blanking operation is troublesome, time-consuming and labor-consuming.

Please refer to fig. 2 and fig. 4, wherein: the movable limiting mechanism 4 comprises a sliding rod 41, a sliding block 42 and a supporting spring 43, two ends of the sliding rod 41 are fixedly connected to the inside of the vertical sliding groove 3, the inside of the sliding rod 42 is slidably connected to the outside of the sliding rod 41, the supporting spring 43 is sleeved on the outside of the sliding rod 41, one end of the supporting spring 43 is fixedly connected with the inner wall of the vertical sliding groove 3, the other end of the supporting spring 43 is fixedly connected with the sliding block 42, and the left side of the sliding block 42 on the right side is fixedly connected with the driving motor 8.

In the utility model, through the matching use of the sliding rod 41, the sliding block 42 and the supporting spring 43, when the diameter of the coiled material is gradually increased, the connecting block 5 is jacked upwards, the connecting block 5 drives the sliding block 42 to move upwards along the sliding rod 41, and the supporting spring 43 also has certain upward supporting force on the sliding block 42, so that the coiled material is prevented from being damaged due to overlarge pressure of the connecting block 5 on the coiled material.

Please refer to fig. 1 and fig. 3, wherein: two connecting block 5 relative ground one side all seted up recess 51, two recesses 51 mutually support with the relative one side of first chuck 7 and second chuck 13 respectively.

In the utility model, the movable positions of the first chuck 7 and the second chuck 13 can be opposite through the groove 51, so that the first chuck and the second chuck can be completely separated from the wind-up roll conveniently, and the device can discharge materials automatically.

Please refer to fig. 1 and fig. 3, wherein: the pressing mechanism 9 comprises two L-shaped supports 91, two hydraulic cylinders 92, two pressure sensors 93 and a pressing roller 94, the bottoms of the two L-shaped supports 91 are fixedly connected with the two connecting blocks 5 respectively, the tops of the two hydraulic cylinders 92 are fixedly connected with the two L-shaped supports 91 respectively, the two pressure sensors 93 are fixedly connected with the two hydraulic cylinders 92 respectively, and two ends of the pressing roller 94 are rotatably connected with the two pressure sensors 93 respectively.

According to the utility model, through the matched use of the L-shaped support 91, the two hydraulic cylinders 92, the two pressure sensors 93 and the pressing roller 94, the two hydraulic cylinders 92 are started to drive the pressing roller 94 between the two pressure sensors 93 to press the outer side of the running winding roller, the pressure sensors 93 can monitor pressure values in real time and transmit the pressure values to the external control end, and the external control end automatically adjusts the hydraulic cylinders 92 in an adaptive manner according to pressure changes so as to keep the pressure of the device constant and ensure the winding effect.

Please refer to fig. 1 and fig. 3, wherein: the supporting mechanism 12 includes a third electric push rod 121, a moving plate 122 and two supporting rollers 123, one end of the third electric push rod 121 is fixedly connected with the inner wall of the sliding groove 11, one end of the front surface of the third electric push rod 121 is fixedly connected with the moving plate 122, and the supporting rollers 123 are rotatably connected to the top of the moving plate 122.

In the utility model, the third electric push rod 121, the moving plate 122 and the two supporting rollers 123 are used in a matched manner, the third electric push rod 121 is started to drive the moving plate 122 to move linearly along the sliding groove 11, the two supporting rollers 123 move synchronously along with the moving plate 122, the two supporting rollers 123 support the winding roller, the winding roller is directly placed on the two supporting rollers 123 in the middle, and then the device can complete the operation from starting winding to automatic discharging, so that the manual operation steps are greatly saved, and the working efficiency is increased.

Please refer to fig. 3, in which: a positioning block 111 is fixedly connected to the inside of the slide groove 11, and the front surface of the positioning block 111 contacts the rear surface of the moving plate 122.

In the utility model, the reset position of the moving plate 122 can be more accurate through the positioning block 111, the first chuck 7 and the second chuck 13 can be ensured to be accurately clamped into two ends of the winding roller, the semi-automatic feeding and winding starting work is realized, and time and labor are saved.

The working principle is as follows: when in use, in an initial state, the bottom of the connecting block 5 is contacted with the top of the supporting table 10, the third electric push rod 121 is started to drive the moving plate 122 to move linearly along the sliding groove 11, the two supporting rollers 123 move synchronously along with the moving plate 122, the two supporting rollers 123 support the wind-up roller, the wind-up roller is placed between the two supporting rollers 123, the decorative paper is pulled and wound on the outer side of the wind-up roller, the supporting mechanism 12 is started to reset, the two ends of the wind-up roller are opposite to the first chuck 7 and the second chuck 13, the first electric push rod 6 and the second electric push rod 14 are started simultaneously to respectively drive the first chuck 7 and the second chuck 13 to be respectively inserted into the two ends of the wind-up roller and simultaneously clamp the wind-up roller, the driving motor 8 is started to drive the second electric push rod 14 and the second chuck 13 on the right side to rotate so as to drive the wind-up roller and the first chuck 7 to synchronously rotate for winding, and simultaneously starting two hydraulic cylinders 92 to drive a pressure roller 94 between two pressure sensors 93 to press the outer side of the running winding roller, wherein the pressure sensors 93 can monitor pressure values in real time and transmit the pressure values to an external control end, the external control end automatically adjusts the hydraulic cylinders 92 according to pressure changes so as to keep the pressure of the device constant, in the process that the diameter of the winding roller is gradually increased, the distance between the winding roller and two supporting rollers 123 at the bottom is gradually increased, when the diameter of the winding roller is gradually increased, the connecting block 5 is jacked upwards, the connecting block 5 drives the sliding block 42 to move upwards along the sliding rod 41, the supporting spring 43 also has certain upward supporting force on the sliding block 42, the phenomenon that the pressure of the connecting block 5 on the winding roller is overlarge is avoided, and after the winding is finished, the first electric push rod 6 and the second electric push rod 14 respectively drive the first chuck 7 and the second chuck 13 to separate from the two ends of the winding roller, and connecting block 5 drops to the initial position owing to losing the support, then start supporting mechanism 12 and release the lapping, then the cutting is got the lapping can to make the device better to the effect that compresses tightly of lapping process, pressure can keep invariable, and the unloading is convenient, the advantage of laborsaving operation, it is not good to the effect that compresses tightly of lapping to have solved among the prior art in the in-process of rolling, lead to loose easily after the lapping, influence production quality, and the unloading troublesome poeration, waste time and energy.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a decorative paper rewinding unit, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with two supporting rods (2), one opposite side of the two supporting rods (2) is provided with a vertical sliding groove (3), the interior of the vertical sliding groove (3) is provided with a movable limiting mechanism (4), one opposite side of the movable limiting mechanism (4) is provided with a connecting block (5), the left side of the interior of the connecting block (5) is fixedly connected with a first electric push rod (6), the right end of the first electric push rod (6) is rotatably connected with a first chuck (7), the right side of the interior of the connecting block (5) is rotatably connected with a second electric push rod (14), the left end of the second electric push rod (14) is fixedly connected with a second chuck (13), the right side of the interior of the movable limiting mechanism (4) is provided with a driving motor (8), and the output end of the driving motor (8) is fixedly connected with the second electric push rod (14) through a coupler, two top between connecting block (5) is provided with hold-down mechanism (9), the top fixedly connected with brace table (10) of base (1), sliding tray (11) have been seted up at the top of brace table (10), the inside of sliding tray (11) is provided with supporting mechanism (12).

2. A decor paper rewinding apparatus as claimed in claim 1, characterized in that: activity stop gear (4) are including slide bar (41), sliding block (42) and supporting spring (43), the inside of perpendicular spout (3) is all fixed connection to at the both ends of slide bar (41), the inside sliding connection of sliding block (42) is to the outside of slide bar (41), the outside of slide bar (41) is located to supporting spring (43) cover, the one end of supporting spring (43) and the inner wall fixed connection who erects spout (3), the other end and the sliding block (42) fixed connection of supporting spring (43), right side the left side and driving motor (8) fixed connection of sliding block (42).

3. A decor paper rewinding apparatus as claimed in claim 1, characterized in that: one side of each connecting block (5) opposite to each other is provided with a groove (51), and the grooves (51) are matched with one sides of the first chuck (7) and the second chuck (13) opposite to each other.

4. A decor paper rewinding apparatus as claimed in claim 1, characterized in that: hold-down mechanism (9) include two L shape support (91), two pneumatic cylinders (92), two pressure sensor (93) and pinch roller (94), two the bottom of L shape support (91) respectively with two connecting block (5) fixed connection, two the top of pneumatic cylinder (92) respectively with two L shape support (91) fixed connection, two pressure sensor (93) respectively with two pneumatic cylinders (92) fixed connection, the both ends of pinch roller (94) are connected with two pressure sensor (93) rotation respectively.

5. A decor paper rewinding apparatus as claimed in claim 1, characterized in that: the supporting mechanism (12) comprises a third electric push rod (121), a moving plate (122) and two supporting rollers (123), one end of the third electric push rod (121) is fixedly connected with the inner wall of the sliding groove (11), the front end of the third electric push rod (121) is fixedly connected with the moving plate (122), and the supporting rollers (123) are rotatably connected to the top of the moving plate (122).

6. A decor paper rewinding apparatus as claimed in claim 5, characterized in that: the inner part of the sliding groove (11) is fixedly connected with a positioning block (111), and the front surface of the positioning block (111) is in contact with the back surface of the moving plate (122).