CN108070957B

CN108070957B - Quilt sewing machine cotton-wadded quilt centre gripping fixer

Info

Publication number: CN108070957B
Application number: CN201711033326.4A
Authority: CN
Inventors: 董兴武
Original assignee: Anhui Xiao County Huixing Machinery Manufacturing Co ltd
Current assignee: Anhui Xiao County Huixing Machinery Manufacturing Co ltd
Priority date: 2017-10-30
Filing date: 2017-10-30
Publication date: 2021-05-11
Anticipated expiration: 2037-10-30
Also published as: CN108070957A

Abstract

The invention discloses a quilt sewing machine quilt clamping fixer, which comprises a rectangular frame, wherein the left side and the right side of the frame are symmetrically provided with clamping devices, and cables are connected between a pair of clamping devices which are symmetrical left and right; the clamp holder is provided with a shell with a C-shaped longitudinal section, a first slide rail is arranged on the side wall of the shell, a first slide block is assembled on the slide rail, a transversely arranged press plate is fixed on the first slide block, a transmission rod is movably connected to the top of the press plate, a second slide block is movably connected to the top end of the transmission rod and slides in the second slide rail, the second slide rail is fixed on the inner wall of the top of the shell, and a cable is connected to the transmission rod; the cable pulling transmission rod is arranged, the driving pressing plate is in contact with the bedding and clothing to play a role in clamping, the higher the pulling force applied to the cable is, the higher the pressure degree under the pressing plate is, the clamping force is automatically adjusted according to the pulling force applied to the bedding and clothing, and the damage of the clothing to textile fibers caused by long-time forced clamping is effectively avoided; when the pulling force is too big, the conductor blocks contact each other, and the power supplies power to the buzzer, plays the warning effect.

Description

Quilt sewing machine cotton-wadded quilt centre gripping fixer

Technical Field

The invention relates to the field of quilt sewing machine auxiliary equipment, in particular to a quilt clamping and fixing device of a quilt sewing machine.

Background

The quilt sewing machine comprises ascending and descending supports with equal length, wherein the supports are independently constructed to move up and down through independent operating rods; the needle supporting device comprises a plurality of needles arranged on an ascending and descending supporting piece, and a guide piece arranged below the ascending and descending supporting piece, wherein the guide piece is provided with a guide hole, and the needle supporting piece for bearing the needles is fixed on the ascending and descending supporting piece through the guide hole. Each support rod is provided with a pressure foot and is elastically supported by a spring. Alternatively, the quilting machine is configured such that a plurality of hooks mounted on the elongated longitudinal front and rear hook bases are respectively held in place by hook supports. In this case, by adjusting the position of the rear hook base, the rear hook holder can be adjusted at the same time. Also, a longitudinal bar is installed above the front side of the needle so as to be rotated in a forward and backward direction by a certain angle according to the operation of the cam guide. The longitudinal bar is provided with the same number of thread take-up levers as the needle to allow the needle to accommodate the sewed thread passing through each thread take-up lever to avoid any thread breakage.

The quilt sewing machine needs to clamp and fix the quilt and clothes to be processed in the working process, but the clamping device can lead to irreversible deformation of the textile fibers of the quilt and clothes due to long-time forced clamping, so that the clamping force can be automatically adjusted according to the pulling force received by the quilt and clothes, and the damage of the textile fibers of the clothes due to long-time forced clamping is effectively avoided.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides a quilt clamping fixer of a quilt sewing machine, which can automatically adjust the clamping force according to the tension applied to the quilt and clothes, and effectively avoid the damage of the textile fibers of the clothes and the clothes caused by long-time forced clamping.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a quilt sewing machine cotton quilt clamping fixer comprises a rectangular frame, wherein clamping devices are symmetrically arranged on the left side and the right side of the frame, and a cable is connected between a pair of clamping devices which are symmetrical left and right;

the clamping device is provided with a shell with a C-shaped longitudinal section, a first sliding rail is arranged on the side wall of the shell, a first sliding block is assembled on the first sliding rail, a pressing plate is fixed on the first sliding block and transversely arranged, the top of the pressing plate is movably connected with a transmission rod, the top end of the transmission rod is movably connected with a second sliding block, the second sliding block slides in the second sliding rail, the second sliding rail is fixed on the inner wall of the top of the shell, and the transmission rod is connected with a cable.

Further, the bottom of the pressing plate is provided with rubber particles.

Further, rubber particles are arranged inside the bottom of the shell.

Further, the cable is connected to the middle of the transmission rod.

Furthermore, the middle part of the cable is connected with a tension alarm.

Further, the tensile force alarm is provided with a sleeve, the sleeve is connected with the cable, a shaft handle is inserted into the sleeve, and the insertion end of the shaft handle is connected with the inner wall of the sleeve through an elastic belt.

Furthermore, a conductor block is embedded at the tail end of the insertion end of the shaft handle, and a conductor block is also embedded at the corresponding position of the inner wall of the opening end of the sleeve;

the pair of conductor blocks are respectively and electrically connected with the power supply and the buzzer.

The benefit effects of the invention are:

the cable pulling transfer line, drive clamp plate and quilt clothes contact play the clamping action, and the pulling force that the cable received is big more, and clamp plate lower pressure degree is big more, according to the pulling force automatically regulated centre gripping dynamics that the quilt clothes received, effectively avoids the centre gripping to lead to the clothes to be destroyed by textile fiber hard for a long time.

When the pulling force is too big, the conductor blocks contact each other, and the power supplies power to the buzzer, plays the warning effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a holding fixture according to the present invention;

FIG. 2 is a schematic view of the structure of the holder of the present invention;

FIG. 3 is a schematic structural diagram of the tension alarm of the present invention;

fig. 4 is a schematic diagram of the internal circuit connection of the tension alarm.

Detailed Description

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

As shown in fig. 1-4, the invention is a quilt clamping fixer of a quilt sewing machine, comprising a rectangular frame 100, wherein the left side and the right side of the frame 100 are symmetrically provided with clamping devices 200, and a cable 300 is connected between a pair of clamping devices 200 which are symmetrical left and right;

the holder 200 is provided with a shell 210 with a C-shaped longitudinal section, a first slide rail 220 is arranged on the side wall of the shell 210, a first slide block 230 is assembled on the first slide rail 220, a transversely arranged press plate 240 is fixed on the first slide block 230, a transmission rod 250 is movably connected to the top of the press plate 240, a second slide block 260 is movably connected to the top end of the transmission rod 250, the second slide block 260 slides in the second slide rail 270, the second slide rail 270 is fixed on the inner wall of the top of the shell 210, and the transmission rod 250 is connected with a cable 300.

Wherein, the bottom of the pressing plate 240 is provided with rubber particles 280.

Wherein, the rubber particles 280 are arranged inside the bottom of the shell 210.

Wherein the cable 300 is connected to the middle of the driving lever 250.

Wherein, the middle part of the cable 300 is connected with a tension alarm 400.

The tensile force alarm 400 is provided with a sleeve 410, the sleeve 410 is connected with the cable 300, a shaft handle 420 is inserted into the sleeve 410, and the insertion end of the shaft handle 420 is connected with the inner wall of the sleeve 410 through an elastic band 430.

Wherein, the end of the insertion end of the mandrel 420 is embedded with a conductor block 440, and the corresponding position of the inner wall of the opening end of the sleeve 410 is also embedded with a conductor block 440;

the pair of conductor blocks 440 are electrically connected to the power supply 500 and the buzzer 600, respectively.

One specific application of this embodiment is:

cable pulling transfer line 250, drive clamp plate 240 and the contact of quilt clothes play the clamping action, and the pulling force that cable 300 received is big more, and clamp plate 240 lower pressure degree is big more, according to the pulling force automatically regulated clamping-force degree that the quilt clothes received, effectively avoids long-time hard centre gripping to lead to the clothes to be destroyed by textile fiber.

When the pulling force is too large, the conductor blocks 440 are contacted with each other, and the power supply 500 supplies power to the buzzer 600, so that the alarm effect is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. 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 preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a quilt sewing machine cotton-wadded quilt centre gripping fixer which characterized in that: the clamping device comprises a rectangular frame (100), wherein clamping devices (200) are symmetrically arranged on the left side and the right side of the frame (100), and a cable (300) is connected between a pair of clamping devices (200) which are symmetrical on the left side and the right side;

the gripper (200) is provided with a shell (210) with a C-shaped longitudinal section, a first sliding rail (220) is arranged on the side wall of the shell (210), a first sliding block (230) is assembled on the first sliding rail (220), a pressing plate (240) transversely arranged is fixed on the first sliding block (230), a transmission rod (250) is movably connected to the top of the pressing plate (240), a second sliding block (260) is movably connected to the top end of the transmission rod (250), the second sliding block (260) slides in the second sliding rail (270), the second sliding rail (270) is fixed on the inner wall of the top of the shell (210), and the transmission rod (250) is connected with a cable (300);

the middle of the cable (300) is connected with a tension alarm (400), the tension alarm (400) is provided with a sleeve (410), the sleeve (410) is connected with the cable (300), a shaft handle (420) is inserted into the sleeve (410), and the insertion end of the shaft handle (420) is connected with the inner wall of the sleeve (410) through an elastic belt (430);

a conductor block (440) is embedded at the tail end of the insertion end of the shaft handle (420), and a conductor block (440) is also embedded at the corresponding position of the inner wall of the opening end of the sleeve (410);

the pair of conductor blocks (440) are electrically connected to a power supply (500) and a buzzer (600), respectively.

2. A quilt machine quilt gripper fastener as defined in claim 1, wherein: rubber particles (280) are arranged at the bottom of the pressing plate (240).

3. A quilt machine quilt gripper fastener as defined in claim 1, wherein: rubber particles (280) are arranged inside the bottom of the shell (210).

4. A quilt machine quilt gripper fastener as defined in claim 1, wherein: the cable (300) is connected to the middle of the transmission rod (250).