Guide rail saddle protection device of tentering setting machine

Abstract

A guide rail saddle protection device of a tentering setting machine is characterized in that two saddles are arranged on a saddle supporting steel beam, the two saddles are connected through an amplitude modulation mechanism, a guide rail is arranged on the saddles, two guide rail chain grooves are formed in the guide rail side by side, a guide rail protection cover is arranged above a needle plate seat, a downward groove is formed in the middle of the guide rail protection cover, and the width of the guide rail chain grooves is larger than that of the guide rail chain grooves. The groove is fixed on the guide rail pressing plate through the fastening screw; a horse seat protection device is arranged between the horse seat and the horse seat supporting steel beam, the guide rail protection cover can avoid interference between the guide rail protection cover and the end face of the needle plate seat, waste hair can be prevented from entering the needle plate seat and the guide rail sliding groove through the top, excessive abrasion between the guide rail chain and the guide rail sliding groove, excessive abrasion between the wear-resisting plate and the guide rail and excessive abrasion between the wear-resisting plate and the guide rail pressing plate are reduced, and the use amount of lubricating oil is reduced. And the horse seat is ensured to slide flexibly and work stably through the horse seat protection device. And smooth sliding of the horse seat on the supporting steel beam is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fabric aftertreatment equipment, in particular to a guide rail horse seat protection device of tentering and setting machine. BACKGROUND

[0002] The guide rail horse seat of tentering and setting machine is used for guiding the direction of fabric, adjusting the width size of fabric, realizing the stable operation of fabric and real-time adjustment of width.

[0003] The guide rail protection device is seldom arranged in the drying room of tentering and setting machine, and the waste wool blown by the hot air setting of fabric can directly enter the guide rail sliding groove, if not cleaned in time, the waste wool can easily block the guide rail sliding groove, thereby affecting the lubrication of guide rail chain and needle plate seat and accelerating the wear of guide rail chain, wear plate and guide rail. SUMMARY

[0004] The utility model solves the technical problem in the prior art and provides a guide rail horse seat protection device of tentering and setting machine, which ensures the flexible sliding and stable work of horse seat.

[0005] The utility model solves the technical problem through the following technical scheme, a guide rail horse seat protection device of tentering and setting machine, horse seat is installed on horse seat support steel beam, is connected through the width adjusting mechanism between two horse seats, and horse seat is installed with guide rail, and two guide rail chain grooves are arranged side by side on the guide rail, and guide rail chain is installed in the guide rail chain groove, and needle plate seat is fixed on the guide rail chain, and needle plate is fixed in the side of needle plate seat, and its characteristics are:

[0006] Guide rail pressing plate is arranged between the two guide rail chain grooves, is fixed on the guide rail through fastening screw, and guide rail protection cover is arranged above needle plate seat, and the recess downward is arranged in the middle of the guide rail protection cover, and is fixed on the guide rail pressing plate through the fastening screw of the recess;

[0007] Horse seat protection device is installed between horse seat and horse seat support steel beam, and horse seat protection device is installed below the side of horse seat, and horse seat protection device includes the limiting plate fixed below the side of horse seat, the limiting shaft is installed in the lower part of limiting plate, the limiting shaft extends into the lower limiting surface of horse seat support steel beam, and the limiting sleeve that cooperates with the lower limiting surface of horse seat support steel beam is installed on the limiting shaft.

[0008] The technical problem solved by the utility model can be further realized through the following technical scheme, and the guide rail and horse seat are connected through dovetail groove mechanism cooperation.

[0009] The technical problems to be solved by the utility model can be further realized by the following technical scheme, the amplitude modulation mechanism includes amplitude modulation screw rod, screw rod coupling and amplitude modulation nut, the screw rod coupling is arranged in two horse seats, two amplitude modulation screw rods are connected through the screw rod coupling, the other end of the amplitude modulation screw rod passes through the horse seat and is fixed through the amplitude modulation nut.

[0010] The technical problems to be solved by the utility model can be further realized by the following technical scheme, the guide rail chain and the needle plate seat are fixed with a wear plate, the wear plate is arranged between the guide rail pressing plate and the guide rail, and a guide sliding groove of the wear plate is formed between the guide rail pressing plate and the guide rail.

[0011] Compared with the prior art, the guide rail protective cover can avoid the interference between the guide rail protective cover and the end surface of the needle plate seat, prevent waste hair from entering the needle plate seat and the guide rail sliding groove through the top, reduce the excessive wear of the guide rail chain and the guide rail sliding groove, the wear plate and the guide rail and the guide rail pressing plate, and reduce the amount of lubricating oil. The horse seat protection device ensures that the horse seat slides flexibly and stably, and ensures that the horse seat slides smoothly on the supporting steel beam. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural diagram front view of the utility model;

[0013] Figure 2 It is a plan view of the guide rail protective cover removed;

[0014] Figure 3 It is a side view of the horse seat protection device. DETAILED DESCRIPTION

[0015] The specific technical solutions of the present application are further described below, in order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, and to facilitate those skilled in the art to further understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely, obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments, and do not constitute a limitation on the rights thereof. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.

[0016] A guide rail horse seat protection device of a tentering setting machine, the horse seat is mounted on a horse seat supporting steel beam, connected through an amplitude modulation mechanism between two horse seats, the horse seat is provided with a guide rail, two guide rail chain grooves are arranged side by side on the guide rail, the guide rail chain is mounted in the guide rail chain groove, the needle plate seat is fixed on the guide rail chain, the needle plate is fixed on the side of the needle plate seat,

[0017] The guide rail pressing plate is fixed on the guide rail through the fastening screw, the guide rail protection cover is arranged above the needle plate seat, a downward groove is arranged in the middle of the guide rail protection cover, and the guide rail pressing plate is fixed on the guide rail through the fastening screw at the groove.

[0018] The horse seat protection device is arranged below the side of the horse seat, the horse seat protection device comprises a limiting plate fixed below the side of the horse seat, a limiting shaft is arranged at the lower part of the limiting plate, the limiting shaft extends into the lower limiting surface of the horse seat supporting steel beam, and a limiting sleeve matched with the lower limiting surface of the horse seat supporting steel beam is arranged on the limiting shaft.

[0019] The guide rail and the horse seat are connected through the dovetail groove mechanism.

[0020] The amplitude modulation mechanism comprises an amplitude modulation screw rod, a screw rod coupling and an amplitude modulation nut, the screw rod coupling is arranged on the two horse seats, the two amplitude modulation screw rods are connected through the screw rod coupling, and the other end of the amplitude modulation screw rod passes through the horse seat and is fixed through the amplitude modulation nut.

[0021] The wear-resistant plate is fixed between the guide rail chain and the needle plate seat, the wear-resistant plate is arranged between the guide rail pressing plate and the guide rail, and the guide sliding groove of the wear-resistant plate is formed between the guide rail pressing plate and the guide rail.

[0022] As shown in the figure: 1-needle plate, 2-needle plate seat, 3-guide rail chain, 4-wear-resistant plate, 5-guide rail, 6-guide rail pressing plate, 7-coupling bolt, 8-guide rail protection cover, 9-horse seat, 10-horse seat supporting steel beam, 11-amplitude modulation screw rod, 12-screw rod coupling, 13-horse seat protection device, 14-amplitude modulation nut, 15-limiting plate, 16-limiting shaft, 17-limiting sleeve.

[0023] The needle plate seat 2 provided with the needle plate 1 at the end is connected with the guide rail chain 3, the wear-resistant plate 4 is arranged between the needle plate seat 2 and the guide rail chain 3, and the guide rail pressing plate 6 on the guide rail 5 is used for limiting.

[0024] Before the guide rail protection cover 8 is installed, the coupling bolt 7 on the guide rail pressing plate 6 needs to be removed, and the guide rail protection cover 8 and the guide rail pressing plate 6 are aligned and fixed.

[0025] 3, After the guide rail protection cover 8 is processed through multiple bending processes, the rigidity of the part is further improved, the part is not easy to deform under stress, and even in the high-temperature environment of the drying room, the part still maintains good mechanical properties. The two sides of the guide rail protection cover 8 are bent at a certain angle, which can avoid the interference between the guide rail protection cover 8 and the end surface of the needle plate seat 2, prevent waste wool from entering the inside of the needle plate seat 2 and the guide rail 5 sliding groove through the top, reduce the excessive wear of the guide rail chain 3 and the guide rail 5 sliding groove, the wear-resistant plate 4 and the guide rail 5 and the guide rail pressing plate 6, and reduce the amount of lubricating oil.

[0026] The horse seat 9 connected with the guide rail 5 is installed on both sides of the horse seat supporting steel beam 10 and is fixedly connected through the amplitude adjusting screw 11, the screw shaft coupling 12 and the amplitude adjusting nut 14. The horse seat protection device 13 is installed below both sides of the horse seat 9.

[0027] The horse seat protection device 13 mainly comprises the limiting plate 15, the limiting shaft 16 and the limiting sleeve 17. The limiting plate 15 is fixedly connected through threads on both sides of the horse seat 9. The limiting shaft 16 is connected with the corresponding limiting plate 15 and limiting sleeve 17 on both sides.

[0028] Under the action of the amplitude adjusting force, the amplitude adjusting screw 11 and the amplitude adjusting nut 14 on both sides of the screw shaft coupling 12 drive the horse seat 9 to move along the working surface of the horse seat supporting steel beam 10. The guide rail 5 generates a tilting force on the horse seat 9 under the tension of the fabric and the gravity of the fabric. When the horse seat 9 is tilted to a certain angle, the limiting sleeve 17 of the horse seat protection device 13 below both sides of the horse seat 9 tightly contacts the lower side of the upper flange of the horse seat supporting steel beam 10, timely limits the horse seat 9 and ensures the smooth sliding of the horse seat 9 and the stable work through the rolling and sliding between the limiting shaft 16 and the limiting sleeve 17.

[0029] The positioning and installation of the guide rail protection cover of the drying room can be realized by using the existing installation holes of the guide rail of the drying room. The guide rail protection cover is installed on the top of the guide rail of the drying room. The two side flanges of the guide rail protection cover cover the working area of the guide rail chain, effectively prevent the waste wool from entering the guide rail sliding groove, prevent the excessive wear of the guide rail and reduce the amount of lubricating oil.

[0030] The horse seat has installation holes on both sides. One side of the horse seat protection device is fixedly connected with the horse seat and the roller on the other side is attached to the lower side of the upper flange of the horse seat supporting steel beam. When the horse seat has a tendency to tilt, the end roller tightly contacts the lower side of the upper flange of the horse seat supporting steel beam, timely limits the horse seat and ensures the smooth sliding of the horse seat on the supporting steel beam while the end roller is limited.

Claims

1. A guide rail horse seat protection device of a tenter, a horse seat is mounted on a horse seat supporting steel beam, and is connected by an amplitude adjusting mechanism between two horse seats, the horse seat is provided with a guide rail, two guide rail chain grooves are provided side by side on the guide rail, guide rail chains are mounted in the guide rail chain grooves, a needle plate seat is fixed on the guide rail chains, and a needle plate is fixed on the side of the needle plate seat, characterized in that: a guide rail pressing plate is arranged between the two guide rail chain grooves, the guide rail pressing plate is fixed on the guide rail through fastening screws, a guide rail protection cover is arranged above the needle plate seat, a downward groove is arranged in the middle of the guide rail protection cover, and the guide rail pressing plate is fixed on the guide rail pressing plate through the fastening screws at the groove; a horse seat protection device is arranged between the horse seat and the horse seat supporting steel beam, the horse seat protection device is arranged below the side of the horse seat, the horse seat protection device comprises a limiting plate fixed below the side of the horse seat, a limiting shaft is arranged at the lower part of the limiting plate, the limiting shaft extends into a lower limiting surface of the horse seat supporting steel beam, and a limiting sleeve matched with the lower limiting surface of the horse seat supporting steel beam is arranged on the limiting shaft. The guide rail and the horse seat are connected through a dovetail groove mechanism. The amplitude adjusting mechanism comprises an amplitude adjusting screw rod, a screw rod coupling and an amplitude adjusting nut, the screw rod coupling is arranged on the two horse seats, the two amplitude adjusting screw rods are connected through the screw rod coupling, and the other end of the amplitude adjusting screw rod penetrates through the horse seat and is fixed through the amplitude adjusting nut.

2. The guide bar chair guard of a tentering machine according to claim 1, characterized in that: A wear-resistant plate is fixed between the guide rail chain and the needle plate seat, the wear-resistant plate is arranged between the guide rail pressing plate and the guide rail, and a wear-resistant plate guide sliding groove is formed between the guide rail pressing plate and the guide rail.

3. The guide bar chair guard of a tentering frame according to claim 1, characterized in that: ​ 4. The guide bar chair guard of a tentering machine according to claim 1, characterized in that: ​

Images