CN110884935A

CN110884935A - Fixed-width unwinding device for braid processing

Info

Publication number: CN110884935A
Application number: CN201911214694.8A
Authority: CN
Inventors: 谢雄星; 邱惠峰
Original assignee: Huzhou Chuanghui Weaving Belt Co Ltd
Current assignee: Dongguan Guangshang Sporting Goods Co Ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-03-17
Anticipated expiration: 2039-12-02
Also published as: CN110884935B

Abstract

The invention discloses a fixed-width unwinding device for processing woven belts, which structurally comprises a rack, an unwinding device, woven belts, a deviation rectifying wheel, a tension wheel, a working box and a working table, wherein the working table is welded at the top of the rack, the working box is installed on the working table, the tension wheel is arranged on the side surface of the working box, the deviation rectifying wheel is arranged on the side surface of the tension wheel, the unwinding device is connected to the side surface of the rack and is positioned below the deviation rectifying wheel, the woven belts are wound on the unwinding device, the unwinding device comprises an unwinding wheel, a shaft bracket, a friction device, a rotating shaft, a transmission device and a lifting device, two sides of the unwinding wheel are respectively installed on the shaft bracket through the rotating shaft, and the shaft bracket is connected to the side surface of: thickness when unreeling through the meshbelt changes and makes the rubber block increase gradually with the friction dynamics of pivot, and the reduction of meshbelt weight supports each other through the increase of friction dynamics, makes the pulling force that unreels the wheel to the meshbelt keep unchangeable, and the constant tensile force of cooperation can make the tension of meshbelt keep invariable, the processing of being convenient for.

Description

Fixed-width unwinding device for braid processing

Technical Field

The invention relates to the field of braid processing equipment, in particular to a fixed-width unwinding device for braid processing.

Background

The meshbelt product still needs to carry out operations such as subsequent rubberizing, stamp, cutting after preliminary weaving shaping, in the follow-up processing step of meshbelt product, needs unreel the pay-off to the meshbelt semi-manufactured goods that have accomplished preliminary processing to in carry out fixed length cutting operation and stamp operation such as gilt or bat printing.

Present meshbelt processing level unreeling device when unreeling, along with the meshbelt is less and less, the weight on the unreeling wheel also alleviates thereupon, therefore the meshbelt is uneven at the pulling force that the process of constantly unreeling received, and the dynamics when overspeed device tensioner keeps unchangeable, and the meshbelt can be along with reducing and not hard up, and the meshbelt can't keep invariable tension.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provides a fixed-width unwinding device for processing a mesh belt.

The invention is realized by adopting the following technical scheme: the utility model provides a meshbelt processing level unwinding device, its structure includes frame, unwinding device, meshbelt, rectifies a round, take-up pulley, work box, workstation, the welding of frame top has the workstation, install the work box on the workstation, the work box side is equipped with the take-up pulley, the take-up pulley side is equipped with rectifies a round, unwinding device connects in the frame side and is located rectifies a round below, the last winding of unwinding device has the meshbelt, unwinding device includes unreeling wheel, shaft bracket, friction device, pivot, transmission, elevating gear, the both sides of unreeling wheel are installed on the shaft bracket through the pivot respectively, the shaft bracket is connected in the frame side, unreel a round both sides and be equipped with elevating gear, the elevating gear both sides are respectively through transmission and friction device swing joint, friction device establishes in the pivot side.

Preferably, the lifting device comprises a lifting wheel and an elastic device, the lifting wheel is arranged under the unwinding wheel and is in contact with the woven belt, and two sides of the lifting wheel are respectively connected with the elastic device.

As optimization, the lifting wheel comprises wheels, a support frame, a connecting rod and a horizontal plate, the middle of the horizontal plate is connected with the support frame through the connecting rod, the wheels are mounted on the support frame, and two sides of the horizontal plate are respectively connected with the elastic devices.

As optimization, the elastic device includes elastic plate, spring, fixed block, lifter, the fixed block is established and is being unreeled the wheel side and be connected with the pedestal, the both ends of fixed block are equipped with the through-hole respectively, the lifter is equipped with 2 and runs through the through-hole respectively, elastic plate establishes and is equipped with the spring in fixed block top and the middle of the two, elastic plate both sides are connected with the horizontal plate through the lifter respectively.

Preferably, the transmission device comprises a pushing block, an arc-shaped rod and a track, the pushing block is connected with the lifting rod, the tracks are arranged on two sides of the pushing block respectively, the track is connected to the inner side of the shaft support, the arc-shaped rod penetrates through the track, the bottom of the arc-shaped rod is in contact with the pushing block, and the top of the arc-shaped rod is connected with the friction device.

Preferably, the friction device comprises an upper guide rail, a rubber block, a sliding block and a lower guide rail, the upper guide rail and the lower guide rail are parallel to each other and are connected to the inner side of the shaft support, the upper end and the lower end of the sliding block are respectively arranged in the upper guide rail and the lower guide rail, and the inner side of the sliding block is connected with the rubber block.

As optimization, the slide blocks are 2 and are respectively arranged on two sides of the rotating shaft.

Preferably, a sliding groove is formed in the outer side of the sliding block, a sliding ball is arranged inside the sliding groove, and the sliding ball is connected with the top of the arc-shaped rod through a thin rod.

Preferably, the thickness of the rubber block is 5 cm.

Preferably, the top of the pushing block is provided with an arc-shaped groove.

As optimization, two sides of the pushing block are of structures with narrow tops and wide bottoms.

As optimization, the pushing block is made of metal materials.

Preferably, the bottom of the arc-shaped rod is made of a permanent magnet material.

Advantageous effects

When the rubber belt winding and unwinding device is used, the woven belt is gradually unwound, is guided by the deviation rectifying wheel, is subjected to tension adjustment by the tensioning wheel, and enters the working box for processing, when the woven belt is gradually reduced, the thickness of the woven belt on the unwinding wheel is gradually reduced, the spring pushes the elastic plate upwards, and the horizontal plate is driven by the lifting rod to move upwards, so that the wheel can rise along with the reduction of the thickness of the woven belt, the pushing block is driven to rise, the pushing block rises to push the arc-shaped rods on the two sides to rotate, the sliding blocks are pushed inwards by the tops of the arc-shaped rods, and the friction force between the rubber blocks and the rotating shaft is gradually increased.

Compared with the prior art, the invention has the beneficial effects that: thickness when unreeling through the meshbelt changes and makes the rubber block increase gradually with the friction dynamics of pivot, and the reduction of meshbelt weight supports each other through the increase of friction dynamics, makes the pulling force that unreels the wheel to the meshbelt keep unchangeable, and the constant tensile force of cooperation can make the tension of meshbelt keep invariable, the processing of being convenient for.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a fixed-width unwinding device for processing woven belts according to the present invention.

Fig. 2 is a side view of the unwinding device of the present invention.

Fig. 3 is a front view of the unwinding device of the present invention with the shaft bracket removed.

Fig. 4 is a schematic structural view of the lifting wheel of the present invention.

Fig. 5 is a schematic structural view of the elastic device of the present invention.

FIG. 6 is a top view of the slider of the present invention.

In the figure: the device comprises a frame 1, an unreeling device 2, a woven belt 3, a deviation correcting wheel 4, a tensioning wheel 5, a work box 6, a work table 7, an unreeling wheel 8, a shaft bracket 9, a friction device 10, a rotating shaft 11, a transmission device 12, a lifting device 13, a lifting wheel 14, an elastic device 15, a wheel 140, a support frame 141, a connecting rod 142, a horizontal plate 143, an elastic plate 150, a spring 151, a fixed block 152, a lifting rod 153, a pushing block 120, an arc-shaped rod 121, a track 122, an upper guide rail 101, a rubber block 102, a sliding block 103, a lower guide rail 104, a sliding chute 105, a sliding ball 106 and a thin rod 107.

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.

Referring to fig. 1-6, the present invention provides a technical solution for a fixed-width unwinding device for webbing processing: the structure of the device comprises a frame 1, an unreeling device 2, a woven belt 3, a deviation rectifying wheel 4, a tensioning wheel 5, a working box 6 and a working table 7, wherein the working table 7 is welded at the top of the frame 1, the working box 6 is installed on the working table 7, the tensioning wheel 5 is arranged on the side surface of the working box 6, the deviation rectifying wheel 4 is arranged on the side surface of the tensioning wheel 5, the unreeling device 2 is connected to the side surface of the frame 1 and is positioned below the deviation rectifying wheel 4, the woven belt 3 is wound on the unreeling device 2, the unreeling device 2 comprises an unreeling wheel 8, a shaft bracket 9, a friction device 10, a rotating shaft 11, a transmission device 12 and a lifting device 13, two sides of the unreeling wheel 8 are respectively installed on the shaft bracket 9 through the rotating shaft 11, the shaft bracket 9 is connected to the side surface of the frame 1, two sides of the unreeling wheel 8 are provided with the lifting device 13, the friction device 10 is arranged on the side surface of the rotating shaft 11.

The lifting device 13 comprises a lifting wheel 14 and an elastic device 15, the lifting wheel 14 is arranged right below the unwinding wheel 8 and is in contact with the mesh belt 3, and two sides of the lifting wheel 14 are respectively connected with the elastic device 15.

The lifting wheel 14 comprises a wheel 140, a support frame 141, a connecting rod 142 and a horizontal plate 143, the middle of the horizontal plate 143 is connected with the support frame 141 through the connecting rod 142, the wheel 140 is mounted on the support frame 141, two sides of the horizontal plate 143 are respectively connected with the elastic device 15, and the wheel 140 is convenient for the movement of the mesh belt 3 and rotates along with the movement of the mesh belt 3, so that friction on the mesh belt 3 is reduced.

Elastic device 15 includes elastic plate 150, spring 151, fixed block 152, lifter 153, fixed block 152 establishes and is connected with pivot support 9 in unreeling wheel 8 side, the both ends of fixed block 152 are equipped with the through-hole respectively, lifter 153 is equipped with 2 and runs through the through-hole respectively, elastic plate 150 establishes and is equipped with spring 151 in the middle of fixed block 152 top and the two, elastic plate 150 both sides are connected with horizontal plate 143 through lifter 153 respectively, and the through-hole of fixed block 152 can lead to lifter 153.

The transmission device 12 comprises a pushing block 120, an arc rod 121 and a rail 122, the pushing block 120 is connected with a lifting rod 153, the two sides of the pushing block 120 are respectively provided with the rail 122, the rail 122 is connected to the inner side of the shaft support 9, the arc rod 121 penetrates through the rail 122, the bottom of the arc rod is contacted with the pushing block 120, the top of the arc rod 121 is connected with the friction device 10, and the arc rod 121 is designed to convert an outward pushing force into an inward pushing force.

The friction device 10 comprises an upper guide rail 101, a rubber block 102, a slider 103 and a lower guide rail 104, wherein the upper guide rail 101 and the lower guide rail 104 are parallel to each other and are connected to the inner side of the shaft support 9, the upper end and the lower end of the slider 103 are respectively arranged in the upper guide rail 101 and the lower guide rail 104, the rubber block 102 is connected to the inner side of the slider 103, and the upper guide rail 101 and the lower guide rail 104 can ensure that the slider 103 can horizontally move.

The number of the sliding blocks 103 is 2, the sliding blocks are respectively arranged on two sides of the rotating shaft 11, and the sliding blocks can uniformly apply pressure to the rotating shaft 11.

A sliding groove 105 is arranged on the outer side of the sliding block 103, a sliding ball 106 is arranged inside the sliding groove 105, and the sliding ball 106 is connected with the top of an arc-shaped rod 121 through a thin rod 107.

The thickness of the rubber block 102 is 5cm, which facilitates gradually increasing the friction force.

The top of the pushing block 120 is provided with an arc-shaped groove to prevent the rotating shaft 11 from being clamped when the pushing block rises to a certain height.

The two sides of the pushing block 120 are narrow at the top and wide at the bottom, and the arc-shaped rods 121 at the two sides can be pushed to rotate when the pushing block ascends, so that transmission is performed.

The pushing block 120 is made of metal.

The bottom of arc pole 121 is the permanent magnet material, can adsorb on pushing away piece 120, keeps the contact state with pushing away piece 120.

When the invention is used, the woven belt 3 is gradually unwound, the woven belt is guided by the deviation rectifying wheel 4, and then the woven belt is subjected to tension adjustment by the tension wheel 5 to enter the working box 6 for processing, when the woven belt 3 is gradually reduced, the thickness of the woven belt 3 on the unwinding wheel 8 is gradually reduced, the spring 151 pushes the elastic plate 150 upwards, and the lifting rod 153 drives the horizontal plate 143 to move upwards, so that the wheel 140 can rise along with the reduction of the thickness of the woven belt 3, the pushing block 120 is driven to rise, the pushing block 120 rises to push the arc-shaped rods 121 at two sides to rotate, the top of the arc-shaped rods 121 pushes the sliding block 103 inwards, and the rubber block 102 gradually increases the friction force with the rotating shaft 11.

Compared with the prior art, the invention has the technical progress that: thickness when unreeling through the meshbelt changes and makes the rubber block increase gradually with the friction dynamics of pivot, and the reduction of meshbelt weight supports each other through the increase of friction dynamics, makes the pulling force that unreels the wheel to the meshbelt keep unchangeable, and the constant tensile force of cooperation can make the tension of meshbelt keep invariable, the processing of being convenient for.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a meshbelt processing decides wide unwinding device, its structure includes frame (1), unwinding device (2), meshbelt (3), rectifies deviation wheel (4), take-up pulley (5), work box (6), workstation (7), frame (1) top welding has workstation (7), install work box (6) on workstation (7), work box (6) side is equipped with take-up pulley (5), take-up pulley (5) side is equipped with deviation wheel (4) of rectifying, unwinding device (2) are connected in frame (1) side and are located deviation wheel (4) below of rectifying, the winding has meshbelt (3) on unwinding device (2), its characterized in that:

unwinding device (2) is including unreeling wheel (8), shaft support (9), friction device (10), pivot (11), transmission (12), elevating gear (13), the both sides of unreeling wheel (8) are installed on shaft support (9) through pivot (11) respectively, shaft support (9) are connected in frame (1) side, it is equipped with elevating gear (13) to unreel wheel (8) both sides, elevating gear (13) both sides are respectively through transmission (12) and friction device (10) swing joint, friction device (10) are established in pivot (11) side.

2. The constant-width unwinding device for processing mesh belts as claimed in claim 1, wherein: the lifting device (13) comprises a lifting wheel (14) and an elastic device (15), the lifting wheel (14) is arranged under the unreeling wheel (8) and is in contact with the woven tape (3), and two sides of the lifting wheel (14) are respectively connected with the elastic device (15).

3. The constant-width unwinding device for processing mesh belts as claimed in claim 2, wherein: the lifting wheel (14) comprises wheels (140), a support frame (141), a connecting rod (142) and a horizontal plate (143), the middle of the horizontal plate (143) is connected with the support frame (141) through the connecting rod (142), the wheels (140) are mounted on the support frame (141), and two sides of the horizontal plate (143) are respectively connected with the elastic device (15).

4. The constant-width unwinding device for processing mesh belts as claimed in claim 3, wherein: elasticity device (15) are including elastic plate (150), spring (151), fixed block (152), lifter (153), fixed block (152) are established and are put reel (8) side and be connected with axle support (9), the both ends of fixed block (152) are equipped with the through-hole respectively, lifter (153) are equipped with 2 and run through the through-hole respectively, elastic plate (150) are established and are equipped with spring (151) in fixed block (152) top and the middle of the two, elastic plate (150) both sides are connected with horizontal plate (143) through lifter (153) respectively.

5. The constant-width unwinding device for processing mesh belts as claimed in claim 1, wherein: the transmission device (12) comprises a pushing block (120), an arc-shaped rod (121) and a track (122), the pushing block (120) is connected with a lifting rod (153), the two sides of the pushing block (120) are respectively provided with the track (122), the track (122) is connected to the inner side of the shaft support (9), the arc-shaped rod (121) penetrates through the track (122) and the bottom of the arc-shaped rod is in contact with the pushing block (120), and the top of the arc-shaped rod (121) is connected with the friction device (10).

6. The constant-width unwinding device for processing mesh belts as claimed in claim 5, wherein: the friction device (10) comprises an upper guide rail (101), a rubber block (102), a sliding block (103) and a lower guide rail (104), wherein the upper guide rail (101) and the lower guide rail (104) are parallel to each other and are connected to the inner side of the shaft support (9), the upper end and the lower end of the sliding block (103) are respectively arranged in the upper guide rail (101) and the lower guide rail (104), and the inner side of the sliding block (103) is connected with the rubber block (102).

7. The constant-width unwinding device for processing mesh belts as claimed in claim 6, wherein: the number of the sliding blocks (103) is 2, and the sliding blocks are respectively arranged on two sides of the rotating shaft (11).

8. The constant-width unwinding device for processing mesh belts as claimed in claim 7, wherein: the outer side of the sliding block (103) is provided with a sliding groove (105), a sliding ball (106) is arranged inside the sliding groove (105), and the sliding ball (106) is connected with the top of the arc-shaped rod (121) through a thin rod (107).