CN216738815U

CN216738815U - Cloth clamping mechanism for computerized quilting machine

Info

Publication number: CN216738815U
Application number: CN202123366024.3U
Authority: CN
Inventors: 方平
Original assignee: Jiangsu Dadao Machine Group Co ltd
Current assignee: Jiangsu Dadao Machine Group Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-14
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a cloth clamp mechanism for a computer quilter, which comprises a frame formed by two oppositely arranged first side arms and two oppositely arranged second side arms, wherein one of the second side arms is provided with a side arm threaded hole; the two ends of the sliding rod are respectively and slidably mounted on the two first side arms; and the sliding rod driving unit comprises a sliding screw rod in threaded connection with the side arm threaded hole, one end of the sliding screw rod is rotatably installed on the sliding rod through a rolling body, the other end of the sliding screw rod extends out of the side arm threaded hole, and the other end of the sliding screw rod is fixedly provided with a knob. The cloth clamping mechanism for the computerized quilting machine can be suitable for clamping fabrics of various sizes, and is simple in structure and convenient to operate.

Description

Cloth clamping mechanism for computerized quilting machine

Technical Field

The utility model relates to the technical field of quilting equipment, in particular to a cloth clamping mechanism for a computer quilter.

Background

The cloth clamp mechanism for computerized quilting machine is the combination of quilting machine and computerized operation system. The technology is mastered only in the middle of the 90 s in China, the technical blank of an electric control system in the quilting industry in China is filled, and the problem that a common quilting machine cannot overcome is solved by the birth of China. The cloth clamping mechanism for the computerized quilting machine can perfectly process various complex patterns woven on the whole coordinate system under the control of an accurate computer system, and the indexes of the cloth clamping mechanism, such as production speed, mechanical performance, noise pollution and the like, of the cloth clamping mechanism cannot be compared with the indexes of the traditional quilting machine.

At present, the preparation steps before the quilting of the textile fabric are that the periphery of the textile fabric is fixed on a quilt clamping frame manually, then the quilt clamping frame is put on a quilting machine, and the quilting machine quilts the textile fabric on the quilt clamping frame.

When a quilt clamping frame is manually placed on a quilting machine, the quilt clamping frame is slightly deviated in placement position, so that the quilting is not attractive, and in the process that a frame body supporting the quilt clamping frame moves along the x direction, the quilt clamping frame is easy to shake relative to the frame body, so that the stitch disorder is caused, and the attractiveness of a finished product is influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problems, the utility model aims to provide a cloth clamping mechanism for a computerized quilting machine, which can be suitable for clamping fabrics of various sizes, and has the advantages of simple structure and convenient operation.

The purpose of the utility model can be realized by the following technical scheme:

a cloth clamping mechanism for a computerized quilting machine, comprising: the frame is formed by two oppositely arranged first side arms and two oppositely arranged second side arms in a surrounding mode, and a side arm threaded hole is formed in one second side wall; the two ends of the sliding rod are respectively installed on the two first side arms in a sliding mode; and the sliding rod driving unit comprises a sliding screw rod in threaded connection with the side arm threaded hole, one end of the sliding screw rod is rotatably arranged on the sliding rod through a rolling body, the other end of the sliding screw rod extends out of the side arm threaded hole, and the other end of the sliding screw rod is fixedly provided with a knob.

Further, the slide bar driving unit further comprises two first slide rails respectively formed on the inner sides of the two first side arms and two first slide blocks respectively arranged at two ends of the slide bar, and the two first slide blocks are respectively slidably mounted on the two first slide rails.

The telescopic rod fixing device comprises a telescopic rod and two telescopic rod fastening units, wherein two ends of the telescopic rod are respectively slidably mounted on the other second side wall and the sliding rod, one telescopic rod fastening unit is used for fixing one end of the telescopic rod on the second side wall, and the other telescopic rod fastening unit is used for fixing the other end of the telescopic rod on the sliding rod.

Furthermore, second sliding tracks are formed on the other second side wall and the sliding rod respectively, sliding blocks are fixedly arranged on two sides of the telescopic rod respectively, and the two sliding blocks are arranged on the two second sliding tracks in a sliding mode respectively.

Further, telescopic link fastening unit is including fixing the fixing base at the tip of telescopic link, form the spacing spout on the fixing base, slidable mounting is at the spacing slider on the spacing spout, fix the spacing post of spacing slider towards the orbital one side of second slip, a plurality of intervals set up on the orbital lateral wall of second slip and be used for the spacing hole with spacing post block, form on spacing slider and the vertical spacing screw through-hole that sets up and with spacing slider screw-thread fit's stop screw, the upper end of spacing spout has the opening, the stop screw upper end stretches out from the opening, the lower extreme of fixing base has spacing calorie of hole, one side of the spacing hole of fixing base has the post that communicates with spacing spout and can let spacing post stretch out the through-hole, the lower extreme card that goes into when stop screw goes into spacing calorie of hole, spacing post stretches out the post and stretches out the through-hole.

Furthermore, the telescopic rod comprises an inner rod, a loop bar and an elastic connecting piece, one end of the loop bar is arranged on one second side wall in a sliding mode, the other end of the loop bar is provided with a sliding groove matched with the shape of the inner rod, one end of the inner rod stretches into the sliding groove and can slide relative to the sliding groove, the other end of the inner rod is installed on the sliding rod in a sliding mode, and two ends of the elastic connecting piece are connected with the inner wall of the bottom of the loop bar and one end of the inner rod respectively.

Furthermore, the slide bar driving unit further comprises two slide elastic pieces, one end of the screw rod is fixed at the middle position of the slide bar, the two slide elastic pieces are symmetrically arranged relative to the screw rod respectively, and two ends of each slide elastic piece are connected with the slide bar and one second side wall respectively.

The utility model has the following beneficial effects: thereby can realize pressing from both sides the fabric of cloth frame length direction and width direction's size adjustment through slide bar and telescopic link and can adapt to the surface fabric of various sizes, and simple structure, convenient operation.

Drawings

The utility model will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view illustrating a cloth clamp mechanism for a computerized quilting machine in accordance with an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1; and

fig. 3 is a sectional view of a holder according to an embodiment of the present invention.

In the figure: the device comprises a left side arm 1, a right side arm 2, a front side arm 3, a sliding screw rod 4, a knob 5, a sliding elastic part 6, a limiting sliding chute 7, a limiting sliding block 8, a limiting column 9, a fixing block 10, a limiting hole 11, a limiting screw rod 12, a fixing seat 13, a column extending through hole 14, a limiting clamping hole 15 and an opening 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention and the accompanying drawings, 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.

Fig. 1 is a schematic structural view of a cloth clamp mechanism for a computerized quilting machine in an embodiment of the present invention.

As shown in fig. 1, a cloth clamp mechanism for a computerized quilting machine includes a frame, a slide bar 17 driving unit, a telescopic bar, two telescopic bar fastening units, and a plurality of alligator clamps.

The frame comprises a frame formed by two oppositely arranged first side arms and two oppositely arranged second side arms, wherein the two first side arms are a front side arm 3 and a rear side arm respectively; the two second side arms are respectively a left side arm 1 and a right side arm 2. Wherein, a side arm threaded hole is arranged on the right side arm 2. The size of the frame structure is fixed so as to be convenient for the computer quilter to support and hold the frame structure.

The slide bar 17 drive unit comprises two first slide tracks, two first sliders, a slide screw 4, a knob 5 and two slide springs 6.

Two first sliding tracks are formed inside the front arm 3 and the rear arm, respectively.

The two first sliding blocks are respectively fixed on two sides of the sliding rod 17 and are slidably mounted in the two first sliding tracks.

The sliding screw rod 4 is provided with an external thread matched with the side arm threaded hole on the right side arm 2. One end of the sliding screw rod 4 is vertically arranged in the middle of the sliding rod 17 through a shaft sleeve, the position of the sliding screw rod 4 far away from the two ends is in threaded connection with the right side arm 2, and the other end of the sliding screw rod 4 extends out of the side arm threaded hole.

The knob 5 is fixedly mounted at the other end of the sliding screw 4 through a bolt.

The two sliding elastic pieces 6 are symmetrically arranged relative to the screw respectively, and two ends of the sliding elastic pieces 6 are connected with the sliding rod 17 and the right side arm 2 respectively.

The telescopic rod comprises an inner rod, a loop bar and an elastic connecting piece.

One end of the loop bar is arranged on a second side wall in a sliding mode, a second sliding block is fixedly arranged at one end of the loop bar, and a sliding groove matched with the inner rod in shape is formed in the other end of the loop bar. One end of the inner rod extends into the sliding groove and can slide relative to the sliding groove, and the other end of the inner rod is fixedly provided with a second sliding block. Second sliding rails are respectively formed on the left side arm 1 and the sliding rod 17, and the two second sliding blocks are respectively installed on the two second sliding rails in a sliding mode. Two ends of the elastic connecting piece are respectively connected with the inner wall of the bottom of the loop bar and one end of the inner bar. In this embodiment, the resilient connecting member is a spring.

The left telescopic rod fastening unit is used for fixing one end of the telescopic rod on the second side arm, and the right telescopic rod fastening unit is used for fixing the other end of the telescopic rod on the sliding rod 17.

FIG. 2 is an enlarged view of a portion A of FIG. 1; and FIG. 3 is a cross-sectional view of a mount in an embodiment of the utility model.

As shown in fig. 2 and 3, each telescopic rod fastening unit includes a fixing base 13 fixed at an end of the telescopic rod, a limit chute 7 formed on the fixing base 13, a limit slider 8 slidably mounted on the limit chute 7, a limit post 9 fixed at a side of the limit slider 8 facing the second sliding rail, a plurality of fixing blocks 10 disposed at an upper end of a side wall of the second sliding rail at intervals, a limit hole 11 formed on a side wall of the fixing block 10 facing the limit post 9 and adapted to be engaged with the limit post 9, a limit threaded through hole formed on the limit slider 8 and longitudinally disposed, and a limit screw 12 threadedly engaged with the limit slider 8, an upper end of the limit chute 7 has an opening 16, an upper end of the limit screw 12 protrudes from the opening 16, a lower end of the fixing base 13 has a limit engaging hole 15, a side of the fixing base 13 facing the limit hole 11 has a post protruding through hole 14 communicating with the limit chute 7 and allowing the limit post 9 to protrude, when the lower end of the limit screw 12 is clamped into the limit clamping hole 15, the limit column 9 extends out of the column extending through hole 14.

The crocodile clips are respectively arranged on the sliding rod 17, the loop bar, the right end of the inner rod, the front side arm 3 and the left side arm 1 at intervals.

The cloth of this embodiment presss from both sides the theory of use of mechanism does: the sliding rod 17 is moved left and right by rotating the knob 5 to adjust the width of the cloth clamping area, and the telescopic rod stretches while moving. Sliding the telescopic rod to a proper position, then sliding the left limiting slide block 8 to a left limiting position to enable the limiting column 9 on the left limiting slide block to be inserted into the corresponding limiting hole 11 on the left side arm 1, and then screwing the limiting screw 12 on the left limiting slide block 8 to enable the lower end of the limiting screw 12 to extend into the limiting clamping hole 15; similarly, the right limiting slide block 8 is slid to the right limiting position to enable the limiting column 9 on the right limiting slide block to be inserted into the corresponding limiting hole 11 on the sliding rod 17, and then the limiting screw 12 on the right limiting slide block 8 is screwed to enable the lower end of the limiting screw to extend into the corresponding limiting clamping hole 15.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and it will be appreciated by those skilled in the art that various modifications, additions and substitutions can be made to the embodiments described without departing from the scope of the present invention as defined in the accompanying claims.

Claims

1. A cloth clamp mechanism for a computerized quilting machine, comprising: the frame is formed by two oppositely arranged first side arms and two oppositely arranged second side arms in a surrounding mode, wherein a side arm threaded hole is formed in one of the second side arms; the two ends of the sliding rod are respectively and slidably mounted on the two first side arms; and the sliding rod driving unit comprises a sliding screw rod in threaded connection with the side arm threaded hole, one end of the sliding screw rod is rotatably installed on the sliding rod through a rolling body, the other end of the sliding screw rod extends out of the side arm threaded hole, and the other end of the sliding screw rod is fixedly provided with a knob.

2. The cloth clamp mechanism for a computerized quilting machine of claim 1 wherein the slide bar driving unit further comprises two first slide rails respectively formed at inner sides of the two first side arms and two first sliders respectively provided at both ends of the slide bar, the two first sliders being respectively slidably mounted on the two first slide rails.

3. The cloth clamping mechanism for the computerized quilting machine of claim 1 further comprising a telescopic bar and two telescopic bar fastening units, wherein both ends of the telescopic bar are slidably mounted on the other of the second side wall and the sliding bar, respectively, one of the telescopic bar fastening units is used for fixing one end of the telescopic bar on the second side wall, and the other telescopic bar fastening unit is used for fixing the other end of the telescopic bar on the sliding bar.

4. The cloth clamping mechanism for a computerized quilting machine of claim 3 wherein a second sliding track is formed on the other second side wall and the sliding bar, respectively, and sliding blocks are fixedly disposed on both sides of the telescopic bar, respectively, and the two sliding blocks are slidably disposed on the two second sliding tracks, respectively.

5. The cloth clamp mechanism for the computerized quilting machine of claim 4 wherein the stretching rod fastening unit comprises a fixing base fixed to an end of the stretching rod, a position-limiting sliding groove formed on the fixing base, a position-limiting sliding block slidably mounted on the position-limiting sliding groove, a position-limiting post fixed to a side of the position-limiting sliding block facing the second sliding rail, a plurality of position-limiting holes provided at intervals on a sidewall of the second sliding rail and adapted to be engaged with the position-limiting post, a position-limiting threaded through-hole formed on the position-limiting sliding block and longitudinally provided, and a position-limiting screw threadedly engaged with the position-limiting sliding block, wherein an upper end of the position-limiting sliding groove has an opening from which an upper end of the position-limiting screw protrudes, a lower end of the fixing base has a position-limiting engaging hole, and a side of the fixing base facing the position-limiting hole has a post-protruding through-hole communicating with the position-limiting sliding groove and allowing the position-limiting post to protrude, when the lower end of the limiting screw is clamped into the limiting clamping hole, the limiting column extends out of the column extending through hole.

6. The cloth clamp mechanism for the computerized quilting machine of claim 3 wherein the telescopic rod comprises an inner rod, a loop bar and an elastic connecting piece, one end of the loop bar is slidably disposed on one of the second side walls, the other end of the loop bar is provided with a sliding slot matching with the shape of the inner rod, one end of the inner rod extends into the sliding slot and can slide relative to the sliding slot, the other end of the inner rod is slidably mounted on the sliding rod, and two ends of the elastic connecting piece are respectively connected with the inner wall of the bottom of the loop bar and the one end of the inner rod.

7. The cloth clamp mechanism for a computerized quilting machine of claim 1 wherein the slide bar driving unit further comprises two slide elastic members, one end of the screw bar is fixed at a central position of the slide bar, the two slide elastic members are respectively symmetrically disposed with respect to the screw bar, and both ends of the slide elastic members are respectively connected with the slide bar and one of the second sidewalls.