CN208472320U - A kind of side seam charging pressure roller conveying device - Google Patents

Abstract

The utility model discloses a kind of side seams to feed pressure roller conveying device, is made of X to adjustment mechanism, Z-direction adjustment mechanism, pressure roller steering mechanism, cloth expanding device, pressing roll mechanism；Wherein, X to adjustment mechanism include pan carriage, Z-direction adjustment mechanism include lifting support, pressure roller steering mechanism include rotation axis, cloth expanding device includes knee braced trestle and spread roller, pressing roll mechanism include cloth pressing roller；The pan carriage is connect with the rack of side seam machine, and lifting support is connected with the right angle slideway in pan carriage, adjusts height by the long hole in pan carriage；Rotation axis one end connects lifting support, and the other end connects cloth pressing roller, and the bracket of pressure surface roller can be rotated with rotation axis；One face of knee braced trestle is installed on pan carriage upper surface, can be connected in this flat upper rotation, another face with spread roller, upper spread roller can translate in this plane, adjust at a distance from lower spread roller.

Description

A kind of side seam charging pressure roller conveying device

Technical field

Before entering sewing machine the utility model relates to cloth in a kind of automated production, the mechanism for tensing cloth is flattened.

Background technique

With the use of the machine when machine, copying four of automation lock four, current common situation is: in the mechanism of its side seam, Cloth is freely accessible to seam machine, there are many cloth since middle material compares paulin pine, is easy to produce upper layer fabric protrusion, retracts to centre The problems such as, cause production firm to have no alternative but broadening raw materials size, is generated to avoid the product edge stitched out and lack material, appearance folding, The defects of suture is not straight generates rejected product.But such way, while it is larger to cut width, it is also processing while increasing cost The operation of side blank increases difficulty.

For this purpose, we have invented this mechanisms to carry out active-feeding, makes cloth before entering seam machine, be just tightened up, even up, and press It is firmly sent into the presser feet of seam machine, makes under the premise of meeting quality requirement, the width of the subsequent side amount of cutting is greatly reduced.

Summary of the invention

Utility model aims to solve the shortcomings in above-mentioned existing production, provide a kind of side seam charging pressure Cloth conveying device, the device mainly solving the technical problems that how in the minimum space lining of side seam head to set a set of mechanism, Can control cloth makes the entrance seam machine that cloth is stable in the amount of movement of all directions, and the mechanism will not influence to have to greatest extent The manual operations such as threading, the needle exchange of shutdown head, and the structure of mechanism itself will also reduce operator and see to head working condition The influence examined.

The purpose of this utility model is achieved through the following technical solutions:

A kind of side seam feeds pressure roller conveying device, from X to adjustment mechanism, Z-direction adjustment mechanism, pressure roller steering mechanism, spread Mechanism, pressing roll mechanism composition；Wherein, X to adjustment mechanism include pan carriage；Z-direction adjustment mechanism includes lifting support；Pressure roller turns to Mechanism includes rotation axis；Cloth expanding device includes knee braced trestle and spread roller, pressing roll mechanism include cloth pressing roller.

The pan carriage is connect with the rack of side seam machine, and lifting support is connected with the right angle slideway in pan carriage, is led to Cross the long hole adjustment height in pan carriage；Rotation axis one end connects lifting support, and the other end connects cloth pressing roller, the bracket of pressure surface roller It can be rotated with rotation axis；One face of knee braced trestle is installed on pan carriage upper surface, can be in this flat upper rotation；Another face and exhibition Cloth rewinder roll is connected, and upper spread roller can translate in this plane, adjusts at a distance from lower spread roller.

All parts of the utility model are self-made components, and pressure roller can also be substituted with ready-made deep groove ball bearing, and structure is simple, Part need only meet the machining accuracy of common grade.

The advantages of the utility model and beneficial effect are:

The utility model overcomes in current production, before cloth enters seam machine, does not constrain or constrain less application feelings Condition；It by the design of the utility model, can make cloth before entering sewing machine, by stability contorting, accurately enter next step operation Point is reduced to prevent quality fluctuation and cutter size more than needed.

The utility model structure is simple, compact, function is complete, is able to satisfy before cloth enters seam, fabric and intermediate interlayer It is closely pushed down, can only cannot can smoothly enter into X direction seam machine in the Y direction with the free extension of Z-direction or contraction；In this way, The width of the cropped clout of edge can reduce as far as possible, control within 10mm, can improve cloth utilization rate, reduce wave Take, reduces cost under the premise of guaranteeing quality.

Detailed description of the invention

Fig. 1 is general structure schematic diagram；

Fig. 2 is the front view of overall structure；

Fig. 3 is the side view of overall structure；

Fig. 4 is the top view of overall structure；

Fig. 5 is position view of the present apparatus in side seam mechanism.

1.X is pressed to adjustment mechanism 2.Z to 3. pressure roller steering mechanism of adjustment mechanism, 4. cloth expanding device 5. Roller mechanism

1.1. pan carriage 2.1. lifting support 3.1. rotation axis 4.1. knee braced trestle 4.2. Spread roller 5.1. cloth pressing roller

6. 7. side seam of side seam head feeds 8. side seam bracket of press-roller device.

Specific embodiment

For the content, feature and effect that can further appreciate that the utility model, the following examples are hereby given, and cooperates attached Detailed description are as follows for figure.It should be noted that the present embodiment be it is descriptive, be not restrictive, cannot thus limit this reality With novel protection scope.

A kind of side seam feeds pressure roller conveying device, from X to adjustment mechanism, Z-direction adjustment mechanism, pressure roller steering mechanism, spread Mechanism, pressing roll mechanism composition；Wherein, it includes that lifting support, pressure roller turn to that X, which includes pan carriage, Z-direction adjustment mechanism to adjustment mechanism, Mechanism includes rotation axis, cloth expanding device includes knee braced trestle and spread roller, pressing roll mechanism include cloth pressing roller.

The effect of pan carriage is connect with the rack of side seam machine, and the distance of adjustable cloth pressing roller to seam machine presser feet, distance is got over Closely, the effect of control is better, and best effect is the distance of cloth pressing roller to seam machine presser feet to be adjusted within 20mm.

The effect of knee braced trestle is adjustment spread roller, and spread roller and cloth angle are 0~30 °, and allows spread roller up and down Between height also adapt to the fabric thickness produced.

Lifting support effect is the height of adjustment cloth pressing roller to adapt to the cloth of different-thickness, allows cloth pressing roller can be with appropriate Pressure push down cloth.

It according to characteristics such as the thickness of cloth produced, materials, adjusts everywhere in this mechanism behind position, by the end of cloth Under the presser feet of head indentation seam machine, this device of energy normal use；Cloth moves forward in X direction under the traction of roller； Spread roller passively and then rotates, and due to having angle with cloth direction of advance, generates the outside pulling force of Y-direction, the exhibition of the right and left Cloth rewinder roll together just tenses cloth in Y-direction；And the fabric above and below cloth is evened up to both sides；It tenses, the cloth evened up is closely followed Enter cloth pressing roller, cloth is pressed in it between following panel with pressure appropriate by cloth pressing roller, allows fabric and intermediate folder Layer is immovable in Y and Z-direction.Then cloth is pulled into seam machine presser feet with roller, carries out side seam operation.

When needing during thread-changing or needle exchange etc. operate, rotation 90 ° of rotation axis or more can leave cloth pressing roller side seam head, Operating space is conceded, operation is facilitated.

Claims (4)

1. a kind of side seam feeds pressure roller conveying device, from X to adjustment mechanism, Z-direction adjustment mechanism, pressure roller steering mechanism, spread machine Structure, pressing roll mechanism composition；Wherein, it includes lifting support, pressure roller turning machine that X, which includes pan carriage, Z-direction adjustment mechanism to adjustment mechanism, Structure includes rotation axis, cloth expanding device includes knee braced trestle and spread roller, pressing roll mechanism include cloth pressing roller；It is characterized by: described Rotation axis one end connect lifting support, the other end connects cloth pressing roller, and the bracket of pressure surface roller can rotate with rotation axis；The angle Support one face of bracket is installed on pan carriage upper surface, can be in this flat upper rotation.

2. a kind of side seam according to claim 1 feeds pressure roller conveying device, it is characterised in that: the pan carriage and side The rack of seam machine connects.

3. a kind of side seam according to claim 1 feeds pressure roller conveying device, it is characterised in that: the knee braced trestle Another face is connected with spread roller, and upper spread roller can translate in this plane, adjusts at a distance from lower spread roller.

4. a kind of side seam according to claim 1 feeds pressure roller conveying device, it is characterised in that: the lifting support with Right angle slideway in pan carriage is connected, and adjusts height by the long hole in pan carriage.