CN211902337U

CN211902337U - Clamping-proof device of textile machinery

Info

Publication number: CN211902337U
Application number: CN201922460765.4U
Authority: CN
Inventors: 徐勇
Original assignee: Wujiang Alliance Chemical Fiber Co ltd
Current assignee: Wujiang Alliance Chemical Fiber Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-10
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a clamping-proof device for textile machinery, which comprises a protective box, wherein a material port is arranged at the front side of the protective box, a baffle is fixedly connected with the upper wall of the material port, a fixed shaft is fixedly connected between the relative inner walls of the material port and one side of the baffle, an inspection plate is rotatably sleeved at the outer side of the middle part of the fixed shaft, a handle is fixedly connected with the middle part of one side of the inspection plate, a trough is arranged at the edge of the bottom side of the inspection plate, a first hinged support is fixedly connected with the other side of the inspection plate, arc grooves are arranged on the relative side walls of the protective box, a second hinged support is fixedly connected with the top wall of the protective box, and a swing rod is hinged with the second hinged support. The risk of the hands being clamped by the transmission roller is effectively avoided.

Description

Clamping-proof device of textile machinery

Technical Field

The utility model relates to a prevent clamping device, in particular to weaving machinery prevents clamping device belongs to weaving equipment technical field.

Background

In textile machinery, factors causing mechanical intrinsic unsafe are divided into two types of mechanical danger and non-mechanical danger, including dangerous forms of extrusion, shearing, winding, rolling, high-pressure fluid injection, static electricity, high temperature, fire, explosion, noise and the like, and the safety of the textile machinery is important not only in that people and objects are prevented from being lost, but also in that the safety of the textile machinery aims to improve efficiency, interruption can be reduced, the use of products is facilitated, the reliability of the products is improved, and the market competitiveness of the products is enhanced.

At present, the double-roller type transmission mechanism is mostly adopted in the transmission equipment of the textile machinery, once an operator has an operation error, the mutually compressed transmission rollers can crush objects involved between the rollers instantly, so that serious irrecoverable consequences are caused, and the double-roller type transmission mechanism has a great safety improvement space in actual operation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a weaving machinery anti-pinch device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping-proof device for textile machinery comprises a protective box, wherein a material port is formed in the front side of the protective box, a baffle is fixedly connected to the upper wall of the material port, a fixed shaft is fixedly connected to one side of the baffle and is positioned between the opposite inner walls of the material port, an overhaul plate is rotatably sleeved on the outer side of the middle of the fixed shaft, a handle is fixedly connected to the middle of one side of the overhaul plate, a trough is formed in the edge of the bottom side of the overhaul plate, a first hinged support is fixedly connected to the other side of the overhaul plate, arc-shaped grooves are formed in the opposite side walls of the protective box, a second hinged support is fixedly connected to the top wall of the protective box, a swing rod is hinged to the second hinged support, a clamping fork is fixedly connected to the bottom end of the swing rod, a driving shaft is arranged in the clamping fork, a compression roller is fixedly sleeved on the outer side of the middle, the swing shaft outside is rotated the cover and is equipped with the down tube, the one end that the swing shaft was kept away from to the down tube is articulated with a free bearing, the below of compression roller is equipped with driven shaft and pivot, the both ends of driven shaft and pivot are all rotated through bearing and protective housing inner wall and are connected, the fixed cover in the middle part outside of driven shaft is equipped with the driven voller, the fixed cover in the middle part outside of pivot is equipped with the dancer roll, the equal fixedly connected with fixed pin of both sides outer wall of protective housing, all be connected with the spring between swing shaft end and the adjacent fixed pin.

Preferably, rubber sleeves are fixedly bonded to the outer sides of the compression roller and the driven roller, and the compression roller is located right below the driven roller.

Preferably, the fixing pin is located below the arc-shaped grooves, and two ends of the swing shaft respectively penetrate through the two arc-shaped grooves.

Preferably, the swing shaft is located above the first hinged support, and the inclined rod is obliquely arranged.

Preferably, the press roll and the driven roll are both hollow rolls, and the radii of the press roll and the driven roll are the same.

Preferably, the output shaft of the servo motor penetrates through the clamping fork to be fixedly connected with the driving shaft.

Preferably, the clamping fork is of a concave structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a weaving machinery prevents pressing from both sides device has the characteristics of structural design is reasonable and the security is high, during the use, promote the access panel and open, can upwards promote the pendulum rod through the down tube and remove for compression roller and driven voller separation, operating personnel alright operate from the protective housing, effectively avoided the risk of transmission roller tong, and the compression roller that is connected with servo motor can keep away from operating personnel, can avoid the not stop rotation of electrical component to personnel's in the operation damage, guaranteed operation safety.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a schematic structural view of the middle fork of the present invention.

In the figure: 1. a protective box; 2. a material port; 3. a baffle plate; 4. a fixed shaft; 5. an access panel; 6. a handle; 7. a trough; 8. a first hinge base; 9. a second hinged support; 10. an arc-shaped slot; 11. a diagonal bar; 12. a pendulum shaft; 13. a clamping fork; 14. a drive shaft; 15. a compression roller; 16. a servo motor; 17. a swing rod; 18. a fixing pin; 19. a driven shaft; 20. a driven roller; 21. a rotating shaft; 22. a regulating roller; 23. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a textile machinery anti-clamping device comprises a protective box 1, a material opening 2 is formed in the front side of the protective box 1, a baffle 3 is fixedly connected to the upper wall of the material opening 2, a fixed shaft 4 is fixedly connected between one side of the baffle 3 and the opposite inner wall of the material opening 2, an overhaul plate 5 is rotatably sleeved on the outer side of the middle of the fixed shaft 4, a handle 6 is fixedly connected to the middle of one side of the overhaul plate 5, a trough 7 is formed in the edge of the bottom side of the overhaul plate 5, a first hinged support 8 is fixedly connected to the other side of the overhaul plate 5, arc-shaped grooves 10 are formed in the opposite side walls of the protective box 1, a second hinged support 9 is fixedly connected to the top wall of the protective box 1, a swing rod 17 is hinged to the second hinged support 9, a clamping fork 13 is fixedly connected to the bottom end of the swing rod 17, a driving shaft 14 is arranged in the clamping fork, the fixed pendulum shaft 12 that is equipped with of middle part of pendulum rod 17, the pendulum shaft 12 outside is rotated the cover and is equipped with down tube 11, the one end that the pendulum shaft 12 was kept away from to down tube 11 is articulated with one number of free bearing 8, the below of compression roller 15 is equipped with driven shaft 19 and pivot 21, the both ends of driven shaft 19 and pivot 21 are all connected through bearing and 1 inner wall rotation of protecting box, the fixed cover in the middle part outside of driven shaft 19 is equipped with driven voller 20, the fixed cover in the middle part outside of pivot 21 is equipped with adjust roller 22, the equal fixedly connected with fixed pin 18 of both sides outer wall of protecting box 1, all be connected with spring 23 between 12.

Wherein, the outside of compression roller 15 and driven roller 20 all is fixed with the rubber sleeve that bonds, and compression roller 15 is located driven roller 20 under, is transmitted driven roller 20 by compression roller 15.

Wherein, the fixed pin 18 is located below the arc-shaped slots 10, two ends of the swing axle 12 respectively pass through the two arc-shaped slots 10, and the swing axle 12 and the fixed pin 18 are tightened through a spring 23.

The swing shaft 12 is located above the first hinged support 8, the inclined rod 11 is obliquely arranged, an operator holds the handle 6 by hand, the access panel 5 is pushed upwards to be opened, and the swing rod 17 can be pushed upwards to move through the inclined rod 11.

The compression roller 15 and the driven roller 20 are both hollow rollers, and the radiuses of the compression roller 15 and the driven roller 20 are the same, so that the textile fabric is conveyed at a constant speed.

Wherein, the output shaft of the servo motor 16 passes through the clamping fork 13 to be fixedly connected with the driving shaft 14 and is driven by the servo motor 16.

Wherein, the clamping fork 13 is of a concave structure, which is convenient for placing the press roller 15.

Specifically, when the utility model is used, the servo motor 16 drives the driving shaft 14 to rotate, and further drives the compression roller 15 to rotate, and the swing shaft 12 is connected with the fixing pin 18 at the lower side thereof by the spring 23, has tensioning function, and then the swing shaft 12 can move downwards along the arc-shaped groove 10, so that the press roller 15 is pressed on the upper side of the driven roller 20 under the thrust of the clamping fork 13, the friction force between the driven roller 20 and the press roller 15 can be effectively increased, when the press roller 15 rotates, the driven roller 20 can be driven to rotate, the purpose of conveying the textile cloth is achieved, when the textile cloth is broken and broken, an operator holds the handle 6 by hand, pushes the access panel 5 upwards to open, can push the swing rod 17 upwards to move through the inclined rod 11, make compression roller 15 and driven roller 20 separation, operating personnel alright operate from protective housing 1, effectively avoided the risk of transmission roller tong, guaranteed operation safety.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The clamping prevention device for the textile machinery is characterized by comprising a protective box (1), wherein a material opening (2) is formed in the front side of the protective box (1), a baffle (3) is fixedly connected to the upper wall of the material opening (2), a fixed shaft (4) is fixedly connected to one side of the baffle (3) and is located between the opposite inner walls of the material opening (2), an overhaul plate (5) is rotatably sleeved outside the middle of the fixed shaft (4), a handle (6) is fixedly connected to the middle of one side of the overhaul plate (5), a trough (7) is formed in the edge of the bottom side of the overhaul plate (5), a first hinged support (8) is fixedly connected to the other side of the overhaul plate (5), arc-shaped grooves (10) are formed in the opposite side walls of the protective box (1), a second hinged support (9) is fixedly connected to the top wall of the protective box (1), and a swing rod (17) is hinged to the second hinged support (, the bottom fixedly connected with fork (13) of pendulum rod (17), be equipped with driving shaft (14) in fork (13), the fixed cover in the middle part outside of driving shaft (14) is equipped with compression roller (15), one side screw fixation of fork (13) has servo motor (16), the fixed balance staff (12) that inlays in middle part of pendulum rod (17), the balance staff (12) outside is rotated the cover and is equipped with down tube (11), the one end that the balance staff (12) was kept away from in down tube (11) is articulated with one free bearing (8), the below of compression roller (15) is equipped with driven shaft (19) and pivot (21), the both ends of driven shaft (19) and pivot (21) all are connected through bearing and guard box (1) inner wall rotation, the fixed cover in the middle part outside of driven shaft (19) is equipped with driven voller (20), the fixed cover in the middle part outside of pivot (21) is equipped with dancer (22), the protection box is characterized in that fixing pins (18) are fixedly connected to the outer walls of the two sides of the protection box (1), and springs (23) are connected between the ends of the swing shafts (12) and the adjacent fixing pins (18).

2. The textile machine anti-pinch device according to claim 1, characterized in that: rubber sleeves are fixedly bonded to the outer sides of the compression roller (15) and the driven roller (20), and the compression roller (15) is located right below the driven roller (20).

3. The textile machine anti-pinch device according to claim 1, characterized in that: the fixing pin (18) is located below the arc-shaped grooves (10), and two ends of the swing shaft (12) penetrate through the two arc-shaped grooves (10) respectively.

4. The textile machine anti-pinch device according to claim 1, characterized in that: the swing shaft (12) is positioned above the first hinged support (8), and the inclined rod (11) is obliquely arranged.

5. The textile machine anti-pinch device according to claim 1, characterized in that: the compression roller (15) and the driven roller (20) are both hollow rollers, and the radiuses of the compression roller (15) and the driven roller (20) are the same.

6. The textile machine anti-pinch device according to claim 1, characterized in that: an output shaft of the servo motor (16) penetrates through the clamping fork (13) to be fixedly connected with the driving shaft (14).

7. The textile machine anti-pinch device according to claim 1, characterized in that: the clamping fork (13) is of a concave structure.