CN211003831U

CN211003831U - Packing belt rolling detection device that knoes

Info

Publication number: CN211003831U
Application number: CN201921805740.7U
Authority: CN
Inventors: 杨建�; 郭伟龙; 廖维; 潘凯凯
Original assignee: Kunshan Lingxiang Plastic Industry Co ltd
Current assignee: Kunshan Lingxiang Plastic Industry Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-14
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a packing belt rolling detection device that knoes, comprising a base plate, rotate the seat, the apparatus further comprises a rotating shaft, lower guide roller, go up the guide roller bottom and leave the detection clearance that the packing belt of being convenient for passed down between the guide roller bottom, the carousel has been linked firmly to the pivot bottom, the carousel is equipped with the swing arm that extends left, the bottom plate left side is equipped with travel switch, travel switch's detection head is located swing arm rearward swinging's route, be connected with the elastic component that resets between pivot and the bottom plate, the elastic component that resets has swing arm forward swing's power that resets to the countershaft applied, be equipped with the stop gear with the swing arm. The utility model discloses an go up the guide roller and guide the clearance between the roller down, the packing area of not knoing of being convenient for passes through, and the packing area of knoing can't pass through to pull the pivot and rotate, the swing arm rotates and touches travel switch and send the warning, has the elastic component that resets in the pivot simultaneously, and the warning rate of accuracy is high, and stop gear is convenient for adjustment sensitivity.

Description

Packing belt rolling detection device that knoes

Technical Field

The utility model relates to a strap production facility technical field, in particular to strap rolling detection device that knoes.

Background

Need pass through the rolling of rolling machine with it after the packing band production is accomplished for the packing band defect of knoing can appear in process of production, for detecting out the defect of knoing, current detection mode adopts two cooperation leading wheels to detect usually, and the false retrieval rate is high, is unfavorable for the adjustment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a detection device is tied a knot in wrapping tape rolling to prior art not enough.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a packing strap rolling detection device that knoes, include the bottom plate, set up in the rotation seat at bottom plate top surface middle part, with rotate the seat and rotate and connect and vertical pivot, with the lower guide roll of just downwardly extending is connected to the pivot front side, set up in just the last guide roll that extends forward in the pivot, go up the guide roll bottom with leave the detection clearance that the packing strap of being convenient for passed down between the guide roll bottom, the pivot bottom has linked firmly the carousel, the carousel is equipped with the swing arm that extends left, the bottom plate left side is equipped with travel switch, travel switch's detection head is located on the swing arm rearward swing's the route, the pivot with be connected with the elastic component that resets between the bottom plate, it is right to reset the elastic component the pivot is applied the swing arm reset force that swings forward, be equipped with on the bottom plate with the stop gear of swing arm.

Go up in the design through last guide roller and guide the clearance between the roller down, the packing area of not knoing of being convenient for passes through, and the packing area of knoing can't pass through to pull the pivot and rotate, the swing arm rotates and touches travel switch and send the warning, has the elastic component that resets in the pivot simultaneously, and the warning rate of accuracy is high, and stop gear is convenient for adjustment sensitivity.

As a further improvement of the design, the reset elastic piece is sleeved on the rotating shaft, one end of the torsion spring is connected with the rotating shaft, the other end of the torsion spring is connected with the bottom plate, and the structure is simple and the size is small.

As a further improvement of the design, a horizontally extending tension adjusting bolt is connected to the bottom plate in a threaded manner, the head of the tension adjusting bolt abuts against the side face of one end, which is not connected with the rotating shaft, of the torsion spring, the pressure of the torsion spring is opposite to that of the tension adjusting bolt when the swing arm swings backwards, so that the elasticity of the torsion spring on the rotating shaft can be adjusted conveniently, and the adjustment is more convenient.

As a further improvement of the design, the limiting mechanism comprises a limiting bolt in threaded connection with the bottom plate, the head of the limiting bolt abuts against the front side of the swing arm, the structure is simple, and the adjustment is convenient.

As a further improvement of this design, the guide roller front end is equipped with the connecting plate that upwards extends down, be equipped with the oval hole that extends from top to bottom on the connecting plate, it is equipped with to run through to go up the guide roller front end the connecting bolt of oval hole, the pivot front side is equipped with and is convenient for go up the slide opening that the guide roller tail end stretched into, pivot side threaded connection has the dead bolt of lock, the dead bolt head of lock supports go up the guide roller side, be convenient for adjust the clearance between guide roller and the lower guide roller, be convenient for be suitable for the packing area of different thickness to pass to and be suitable for the difference.

As a further improvement of the design, a rotary bearing is connected between the rotating shaft and the rotating seat, and the rotating damping of the rotating shaft is small.

As a further improvement of the design, the rotating bearing is a cylindrical roller bearing, and the rotation is stable.

As a further improvement of the design, the turntable is positioned above the rotating bearing and is convenient to be provided with a dustproof flange extending downwards, so that the rotating bearing is effectively protected.

The utility model has the advantages that: the utility model discloses an go up the guide roller and guide the clearance between the roller down, the packing area of not knoing of being convenient for passes through, and the packing area of knoing can't pass through to pull the pivot and rotate, the swing arm rotates and touches travel switch and send the warning, has the elastic component that resets in the pivot simultaneously, and the warning rate of accuracy is high, and stop gear is convenient for adjustment sensitivity.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is a schematic view of the connection between the upper guide roller and the rotating shaft according to the present invention.

In the figure, 1, a bottom plate, 2, a reset elastic piece, 3, a rotating disc, 4, a swing arm, 5, a travel switch, 6, a tension adjusting bolt, 7, a rotating shaft, 8, a limiting bolt, 9, a sliding hole, 10, an upper guide roller, 11, a kidney-shaped hole, 12, a connecting bolt, 13, a lower guide roller, 14, a rotating bearing, 15, a dustproof flange, 16, a rotating seat, 17, a connecting plate and 18 lock bolts are arranged.

Detailed Description

The invention will be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and the description are only for the purpose of explanation, but not for the purpose of limitation.

Example (b): a packing tape rolling knotting detection device comprises a bottom plate 1, a rotating seat 16 arranged at the middle part of the top surface of the bottom plate 1, a vertical rotating shaft 7 connected with the rotating seat 16 in a rotating manner, a lower guide roller 13 connected with the front side of the rotating shaft 7 and extending downwards, and an upper guide roller 10 arranged on the rotating shaft 7 and extending forwards, wherein a detection gap convenient for a packing tape to pass is reserved between the bottom of the upper guide roller 10 and the bottom of the lower guide roller 13, a rotary plate 3 is fixedly connected with the bottom of the rotating shaft 7, the rotary plate 3 is provided with a swing arm 4 extending leftwards, a travel switch 5 is arranged on the left side of the bottom plate 1, a detection head of the travel switch 5 is positioned on a path swinging backwards of the swing arm 4, a reset elastic part 2 is connected between the rotating shaft 7 and the bottom plate 1, the reset elastic part 2 is opposite to the rotating shaft 7, and a reset force of the, and the bottom plate 1 is provided with a limiting mechanism which is in contact with the swing arm 4.

Go up in the design through last guide roller 10 and guide the clearance between the roller 13 down, the packing area of being convenient for not knoing passes through, and the packing area of knoing is unable to be passed through to pull pivot 7 and rotate, swing arm 4 rotates and touches travel switch 5 and send out the warning, has the elastic component 2 that resets in the pivot 7 simultaneously, and the warning rate of accuracy is high, and stop gear is convenient for adjustment sensitivity.

As a further improvement of the design, the reset elastic piece 2 is sleeved on the rotating shaft 7, one end of the torsion spring is connected with the rotating shaft 7, and the other end of the torsion spring is connected with the bottom plate 1, so that the structure is simple and the size is small.

As the further improvement of this design, threaded connection has the tension adjusting bolt 6 of horizontal extension on the bottom plate 1, the 6 heads of tension adjusting bolt are supported the torsional spring is not connected one end side with pivot 7, tension adjusting bolt 6 is right torsional spring pressure with the torsional spring is opposite to tension adjusting bolt 6's pressure when swing arm 4 swings backward, is convenient for adjust the elasticity of torsional spring to pivot 7, and it is more convenient to adjust.

As a further improvement of the design, the limiting mechanism comprises a limiting bolt 8 in threaded connection with the bottom plate 1, the head of the limiting bolt 8 abuts against the front side of the swing arm 4, the structure is simple, and the adjustment is convenient.

As a further improvement of this design, guide roller 13 front end is equipped with the connecting plate 17 that upwards extends down, be equipped with the oval hole 11 that extends from top to bottom on the connecting plate 17, it is equipped with to run through to go up guide roller 10 front end the connecting bolt 12 of oval hole 11, pivot 7 front side is equipped with and is convenient for go up the slide opening 9 that guide roller 10 tail end stretched into, pivot 7 side threaded connection has dead bolt 18 of lock, dead bolt 18 head is supported go up guide roller 10 side, be convenient for adjust the clearance between guide roller 10 and the lower guide roller 13, be convenient for be suitable for the packing area of different thickness to pass to and be suitable for different.

As a further improvement of the design, a rotary bearing 14 is connected between the rotating shaft 7 and the rotary seat 16, and the rotary damping of the rotating shaft 7 is small.

As a further improvement of the design, the rotating bearing 14 is a cylindrical roller bearing, and the rotation is smooth.

As a further improvement of the present design, the turntable 3 is located above the rotary bearing 14 and is conveniently provided with a dust-proof rib 15 extending downward, so as to effectively protect the rotary bearing 14.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A packing tape rolling knotting detection device is characterized by comprising a bottom plate, a rotating seat arranged in the middle of the top surface of the bottom plate, a vertical rotating shaft rotationally connected with the rotating seat, a lower guide roller connected with the front side of the rotating shaft and extending downwards, and an upper guide roller arranged on the rotating shaft and extending forwards, a detection gap for the package belt to pass through is reserved between the bottom of the upper guide roller and the bottom of the lower guide roller, the bottom of the rotating shaft is fixedly connected with a rotary disc, the rotary disc is provided with a swing arm extending leftwards, the left side of the bottom plate is provided with a travel switch, the detection head of the travel switch is positioned on the path of the swinging arm swinging backwards, a reset elastic piece is connected between the rotating shaft and the bottom plate, the reset elastic piece exerts reset force of swinging arm swing forward to the pivot, be equipped with on the bottom plate with the stop gear of swing arm contact.

2. The wrapping tape winding and knotting detection device as claimed in claim 1, wherein the return elastic member is a torsion spring sleeved on the rotating shaft, one end of the torsion spring is connected with the rotating shaft, and the other end of the torsion spring is connected with the bottom plate.

3. The wrapping tape winding and knotting detection device as claimed in claim 2, wherein a horizontally extending tension adjusting bolt is threadedly connected to the bottom plate, the head of the tension adjusting bolt abuts against the side surface of the torsion spring at the end not connected with the rotating shaft, and the pressure of the tension adjusting bolt on the torsion spring is opposite to the pressure of the torsion spring on the tension adjusting bolt when the swing arm swings backwards.

4. The packing tape rolling and knotting detection device as claimed in claim 1, wherein the limiting mechanism comprises a limiting bolt in threaded connection with the bottom plate, and the head of the limiting bolt abuts against the front side of the swing arm.

5. A wrapping tape rolling knotting detection device according to claim 1, wherein a connecting plate extending upwards is arranged at the front end of the lower guide roller, a waist circular hole extending upwards and downwards is arranged on the connecting plate, a connecting bolt penetrating through the waist circular hole is arranged at the front end of the upper guide roller, a slide hole allowing the tail end of the upper guide roller to extend into is arranged at the front side of the rotating shaft, a locking bolt is connected to the side surface of the rotating shaft in a threaded manner, and the head of the locking bolt abuts against the side surface of the upper guide roller.

6. The wrapping tape winding and knotting detection device as claimed in claim 1, wherein a rotary bearing is connected between the rotary shaft and the rotary base.

7. The wrapping tape winding and knot detecting device as claimed in claim 6, wherein the rotating bearing is a cylindrical roller bearing.

8. A wrapping tape take-up and knot-tying detection device as claimed in claim 6 wherein the turntable is located above the rotational bearing and is conveniently provided with a downwardly extending dust-proof flange.