Quilt cover flat sewing device

Abstract

The utility model relates to the technical field of quilt cover production and processing, and discloses a quilt cover flat sewing device which comprises a support assembly, a main body assembly is installed in the middle of the support assembly, a lighting assembly is fixedly installed on one side of the top of the support assembly, and meanwhile an electric drive pulling assembly is fixedly installed on the front side of the top of the support assembly. A clamping assembly is correspondingly arranged on the rear side of the main body assembly and fixedly installed on the top of the support assembly. Due to the fact that the electric drive pulling assembly is installed on the device, when the device is used and in the sewing process, sewn materials can be wound through the electric drive pulling assembly, the two hands of a worker can be liberated, and sewing convenience is provided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of quilt cover production and processing, in particular to a quilt cover flat sewing device. BACKGROUND

[0002] In the textile industry, the making of a quilt cover cannot be separated from efficient and accurate sewing process. As a basic sewing equipment, a flat sewing machine can form a specific stitch on the sewing material with a single sewing thread, realize the interlacing and sewing of one or more layers of sewing material, and is widely used for cotton, hemp, silk, wool, synthetic fiber and other fabrics, as well as leather, plastic and paper products. Under the prior art, in order to reduce wrinkles during the sewing of quilt cover fabric, anti-wrinkle flat sewing machines have appeared, but such equipment often lacks good protection structure, and personnel may be injured if they accidentally touch the steel needle when the equipment is idle. In addition, when an industrial sewing machine is used to flat sew a quilt cover, manual hand-holding limiting is required, and when sewing reaches the end of the fabric, the needle head may touch the hands of the workers and cause injury. Furthermore, the conventional flat sewing machine lacks limiting and positioning components during fabric transmission, which may cause the fabric to be skewed, and cannot realize the synchronous integration of guided fabric transmission and ironing and drying functions. For quilt core sewing, the manual pulling of the loading method has the problems of strong discontinuity, frequent adjustment of position and angle, low sewing efficiency, uneven speed, uneven lines and poor appearance. When gravity quilt cover flat sewing is performed, manual hand-holding straightening operation is required, which is time-consuming and labor-intensive, has poor precision, and has safety hazards. Therefore, it is of great practical significance to develop a quilt cover flat sewing device that can solve the above problems.

[0003] Application No. CN202222467943.8 discloses a high-precision quilt cover flat sewing device, which comprises a platform, support plates fixedly connected to the lower sides of the left and right ends of the platform, an industrial sewing machine arranged on the upper side of the platform, and a limiting mechanism arranged on the upper side of the platform. By arranging a sliding groove, a limiting plate, a fixed plate, a sliding rail, a top plate and an electric telescopic rod, the side edges of quilt covers of different sizes can be easily limited, the hands of workers can be prevented from being touched by the needle head and injured, and the safety of the industrial sewing machine is increased; but there is a problem that when the device is used for sewing processing, the movement of the fabric needs to be displaced by manual pulling, which limits the efficiency of sewing. UTILITY MODEL CONTENTS

[0004] The purpose of the present application is to provide a quilt cover flat sewing device that can solve the problem of efficiency limitation during sewing when the movement of the fabric needs to be displaced by manual pulling.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0006] The utility model discloses a flat seam device of quilt cover, including support assembly, the middle installation of support assembly has main part assembly, and the top one side fixed mounting of support assembly has lighting assembly, simultaneously, the top front side fixed mounting of support assembly has electric drive pull component, the rear side of main part assembly is correspondingly provided with clamping assembly, clamping assembly fixed mounting is in the top of support assembly,

[0007] Electric drive pull component includes rotary motor, and rotary motor is fixedly installed through support in winding limiting plate, and the inside fixed mounting of rotary motor has driving pulley, the outside limiting installation of driving pulley has transmission belt, the inside other end limiting installation of transmission belt has passive pulley, and the other side correlation installation of passive pulley and driving pulley has winding clamp wheel, and winding clamp wheel limiting installation is in the inside of limiting installation groove, and two limiting installation grooves are respectively set up in the top and bottom of winding limiting plate.

[0008] Further, the support assembly includes a support column, and the top of the two support columns is fixedly installed with a workbench, and the bottom of the two support columns is fixedly installed with a support base, and the middle of the two support bases is installed with a limiting rod.

[0009] Further, the main body assembly includes a pedal, the pedal is fixedly installed in the middle of the limiting rod, and the rear side of the pedal is fixedly installed with a pulling rod, the end of the pulling rod is associatedly installed in a driving device, the driving device is installed in the bottom of the workbench through a fixing piece, and the outside of the driving device is associatedly installed with a sewing main body through a linkage belt, the bottom of one side of the sewing main body is fixedly installed with a sewing needle, and the sewing main body is fixedly installed in the middle of the top of the workbench.

[0010] Further, the lighting assembly includes a mounting base, the mounting base is fixedly installed at a corner of the top of the workbench, and the top of the mounting base is fixedly installed with a supporting rod, the top end of the supporting rod is connected with an extension rod through an adjusting pivot, and the end of the extension rod is fixedly installed with a lighting bulb.

[0011] Further, the clamping assembly includes a fixed support rod, the fixed support rod is fixedly installed at the top of the workbench, and one side of the fixed support rod is fixedly installed with a branch rod one, and a limiting groove is formed in the top of the fixed support rod, the inside of the limiting groove is limitingly installed with an extension rod, the extension rod is limitingly installed in the inside of the limiting groove through a return spring, and the extension rod is fixedly installed at the bottom of a branch rod two, the branch rod two is in a bent rod state, and the end of the branch rod two is horizontally arranged with the branch rod one, and the end of the branch rod one is limitingly installed with a limiting clamp wheel two, and the outside of the branch rod one is limitingly installed with a limiting clamp wheel one.

[0012] Further, the winding limiting plate is fixedly installed at the front bottom of the workbench.

[0013] The utility model has the following beneficial effects:

[0014] (1) the utility model discloses a flat seam device of quilt cover through installing electric drive pull assembly on the device, can make in the process of sewing when using this device, can through electric drive pull assembly and carry out the winding work of the material of sewing, like this can realize the liberation of staff's both hands, provides the convenient sewing.

[0015] (2) the utility model discloses a flat seam device of quilt cover through installing clamping assembly on the device, can make in the process of sewing when using this device, through the positioning work of the bottom side of the fabric of setting up clamping assembly sewing, like this can promote the convenient degree of work use.

[0016] Of course, it is not necessary to achieve all the advantages described above when implementing any product of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings described simply introduce, obviously, the following description in the drawings only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, according to these drawings, still can obtain other drawings.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model discloses a flat seam device of quilt cover;

[0019] Figure 2 It is the lighting assembly structure schematic diagram of the utility model discloses a flat seam device of quilt cover;

[0020] Figure 3 It is the electric drive pull assembly structure schematic diagram of the utility model discloses a flat seam device of quilt cover;

[0021] Figure 4 It is the clamping assembly structure schematic diagram of the utility model discloses a flat seam device of quilt cover;

[0022] In the drawings, the component list represented by each sign is as follows:

[0023] In the figure: 1, support assembly; 2, main body assembly; 3, lighting assembly; 4, clamping assembly; 5, electric drive pulling assembly; 101, support column; 102, workbench; 103, support base; 104, limiting rod; 201, pedal; 202, restraint rod; 203, drive device; 204, sewing main body; 205, sewing needle; 301, mounting base; 302, support rod; 303, adjusting shaft; 304, extension rod; 305, light bulb; 401, fixed support rod; 402, branch rod one; 403, limiting clamp wheel one; 404, limiting groove; 405, telescopic rod; 406, return spring; 407, branch rod two; 408, limiting clamp wheel two; 501, rotary motor; 502, winding limiting plate; 503, driving pulley; 504, transmission belt; 505, driven pulley; 506, winding clamp wheel; 507, limiting mounting groove. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0025] Please refer to Figures 1-4 The utility model discloses a flat sewing device for quilt cover, including support assembly 1, the middle installation of support assembly 1 has main body assembly 2, and the top side of support assembly 1 is fixedly installed with lighting assembly 3, simultaneously, the top front side of support assembly 1 is fixedly installed with electric drive pulling assembly 5, and the rear side of main body assembly 2 is provided with clamping assembly 4 correspondingly, clamping assembly 4 is fixedly installed at the top of support assembly 1.

[0026] Electric drive pulling assembly 5 includes rotary motor 501, rotary motor 501 is fixedly installed through support in winding limiting plate 502, and the inner side of rotary motor 501 is fixedly installed with driving pulley 503, the outer side of driving pulley 503 is limit installation with transmission belt 504, the inner side of transmission belt 504 is limit installation with passive pulley 505 on the other end, and winding clamp wheel 506 is installed on the other side of passive pulley 505 and driving pulley 503, winding clamp wheel 506 is limit installation in the inside of limiting mounting groove 507, and two limiting mounting grooves 507 are respectively set up at the top and bottom of winding limiting plate 502.

[0027] Through installing electric drive pulling assembly 5 on the device, when using the device, the material for sewing can be wound by electric drive pulling assembly 5 in the process of sewing, so that the hands of the staff can be liberated, and the sewing is convenient.

[0028] The support assembly 1 comprises support columns 101, the top of each of which is fixedly installed with a workbench 102, and the bottom of each of which is fixedly installed with a support base 103, and the middle of each of the two support bases 103 is installed with a limiting rod 104.

[0029] The main body assembly 2 comprises a pedal 201, which is fixedly installed in the middle of the limiting rod 104, and the rear side of which is fixedly installed with a traction rod 202, the end of which is associatedly installed in a driving device 203, which is installed at the bottom of the workbench 102 through a fixing piece, and the outer side of which is associatedly installed with a sewing main body 204 through a linkage belt, one side of the bottom of which is fixedly installed with a sewing needle 205, and the sewing main body 204 is fixedly installed in the middle of the top of the workbench 102, and the main body assembly 2 converts the human pedal into the sewing power of the sewing main body 204 and the sewing needle 205 through the transmission of the pedal 201, the traction rod 202, the driving device 203 and the linkage belt.

[0030] The lighting assembly 3 comprises a mounting base 301, which is fixedly installed at a corner of the top of the workbench 102, and the top of which is fixedly installed with a support rod 302, the top end of which is connected with an extension rod 304 through an adjusting pivot 303, and the end of which is fixedly installed with a lighting bulb 305.

[0031] The clamping assembly 4 comprises a fixed support rod 401, which is fixedly installed at the top of the workbench 102, and one side of which is fixedly installed with a branch rod one 402, and the inside of the top of the fixed support rod 401 is provided with a limiting groove 404, the inside of which is limitingly installed with a telescopic rod 405, which is limitingly installed in the inside of the limiting groove 404 through a return spring 406, and the bottom of which is fixedly installed with a branch rod two 407, which is in a bent rod state, and the end of which is kept in a horizontal state with the branch rod one 402, and the end of the branch rod one 402 is limitingly installed with a limiting clamp wheel two 408, and the outer side of the branch rod one 402 is limitingly installed with a limiting clamp wheel one 403, and the clamping assembly 4 utilizes the elastic structure of the limiting clamp wheel one 403, the limiting clamp wheel two 408, the telescopic rod 405 and the return spring 406 to stably clamp the cloth to be sleeved.

[0032] The winding limiting plate 502 is fixedly installed at the front bottom of the workbench 102, the rotating motor 501 in the electrically-driven pulling assembly 5 drives the driving pulley 503, which drives the driven pulley 505 through the transmission belt 504, so as to realize the pulling and winding of the cloth by the winding clamp wheel 506.

[0033] The flat sewing device is based on the support assembly 1, and each assembly is operated in cooperation with mechanical connection and power transmission. The main body assembly 2 converts the human foot stepping into the sewing power of the sewing main body 204 and the sewing needle 205 through the transmission of the stepping plate 201, the pulling rod 202, the driving device 203 and the linkage belt. The rotating motor 501 in the electric drive pulling assembly 5 drives the driving pulley 503, drives the driven pulley 505 through the transmission belt 504, and realizes the pulling and winding of the winding clamp wheel 506 to the cloth. The clamping assembly 4 uses the elastic structure of the limiting clamp wheel one 403, the limiting clamp wheel two 408, the telescopic rod 405 and the reset spring 406 to stably clamp the quilt cloth. The lighting assembly 3 provides lighting support for the sewing work area through the adjustable structure, and each assembly cooperates to complete the flat sewing work of the quilt. The quilt cloth is placed on the workbench 102, and the limiting clamp wheel one 403 and the limiting clamp wheel two 408 of the clamping assembly 4 are used to preliminarily clamp and fix the cloth. The fixed support rod 401, the branch rod one 402 and the branch rod two 407 form a basic clamping frame. The telescopic rod 405 can automatically adjust the clamping force according to the thickness of the cloth under the action of the reset spring 406, so as to ensure that the cloth is flat and stable. At the same time, according to the actual sewing requirement, the angle and position of the extension rod 304 and the light bulb 305 of the lighting assembly 3 are adjusted by adjusting the rotating shaft 303, so that the light in the work area is sufficient. The operator steps on the stepping plate 201, the stepping plate 201 is fixed in the middle of the limiting rod 104, the action is transmitted to the driving device 203 through the pulling rod 202, the driving device 203 is installed at the bottom of the workbench 102, and the driving device 203 drives the sewing main body 204 to rotate through the linkage belt after starting, and then makes the sewing needle 205 start up and down reciprocating motion to perform sewing operation. The rotating motor 501 of the electric drive pulling assembly 5 is started, the rotating motor 501 is fixed on the winding limiting plate 502 through the support, the rotating motor 501 drives the driving pulley 503 to rotate, the transmission belt 504 outside the driving pulley 503 transmits power to the driven pulley 505, and the winding clamp wheel 506 associated with the driving pulley 503 and the driven pulley 505 rotates in the limiting installation slot 507 to pull the quilt cloth, so that the cloth passes below the sewing needle 205 at a constant speed according to the sewing requirement, and the cloth is wound after sewing. In the sewing process, if it is found that the cloth position deviates or clamping is not tight, the telescopic rod 405 of the clamping assembly 4 can be manually adjusted to optimize the clamping effect; if the light condition changes, the angle of the lighting assembly 3 can be adjusted again to ensure that the sewing field of view is clear. The operator can flexibly control the stepping frequency of the stepping plate 201 according to the sewing progress and requirement, adjust the sewing speed, and control the rotating speed of the rotating motor 501 to adjust the speed of cloth pulling and winding. When the quilt sewing is completed, the stepping plate 201 is stopped, the rotating motor 501 is turned off, the clamping of the clamping assembly 4 to the cloth is released, the quilt after sewing is taken off from the winding clamp wheel 506, and the whole flat sewing work is completed.

[0034] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A quilt cover sewing device, comprising a support assembly (1), characterized in that: The main body assembly (2) is installed in the middle of the bracket assembly (1), and a lighting assembly (3) is fixedly installed on one side of the top of the bracket assembly (1). At the same time, an electric drive pulling assembly (5) is fixedly installed on the front side of the top of the bracket assembly (1). A clamping assembly (4) is correspondingly provided on the rear side of the main body assembly (2). The clamping assembly (4) is fixedly installed on the top of the bracket assembly (1). The electric drive pull assembly (5) includes a rotary motor (501), which is fixedly mounted on the winding limit plate (502) by a bracket. An active roller (503) is fixedly mounted on the inner side of the rotary motor (501). A transmission belt (504) is installed on the outer side of the active roller (503). A passive roller (505) is installed on the other end of the inner side of the transmission belt (504). A winding clamp roller (506) is connected to the other side of the passive roller (505) and the active roller (503). The winding clamp roller (506) is installed inside the limiting mounting groove (507). The two limiting mounting grooves (507) are respectively opened at the top and bottom of the winding limit plate (502).

2. The quilt cover sewing device according to claim 1, characterized in that: The bracket assembly (1) includes support columns (101), a workbench (102) is fixedly installed on the top of the two support columns (101), and a support base (103) is fixedly installed on the bottom of each of the two support columns (101), and a limit rod (104) is installed in the middle of the two support bases (103).

3. The quilt cover flat-seam device according to claim 1, characterized in that: The main component (2) includes a foot pedal (201), which is fixedly installed in the middle of the limiting rod (104), and a restraining rod (202) is fixedly installed on the rear side of the foot pedal (201). The end of the restraining rod (202) is associated with the drive device (203). The drive device (203) is installed at the bottom of the workbench (102) by a fastener, and a sewing body (204) is associated with the outer side of the drive device (203) by a linkage belt. A sewing needle (205) is fixedly installed on one bottom side of the sewing body (204), and the sewing body (204) is fixedly installed at the top middle of the workbench (102).

4. A quilt cover sewing device according to claim 1, characterized in that: The lighting assembly (3) includes a mounting base (301), which is fixedly installed on the top corner of the workbench (102). A support rod (302) is fixedly installed on the top of the mounting base (301). An extension rod (304) is connected to the top end of the support rod (302) through an adjusting shaft (303). A lighting bulb (305) is fixedly installed at the end of the extension rod (304).

5. A quilt cover sewing device according to claim 1, characterized in that: The clamping assembly (4) includes a fixed support rod (401), which is fixedly installed on the top of the workbench (102). A branch rod (402) is fixedly installed on one side of the fixed support rod (401). A limiting groove (404) is opened inside the top of the fixed support rod (401). A telescopic rod (405) is installed inside the limiting groove (404). The telescopic rod (405) is installed inside the limiting groove (404) by a return spring (406). The telescopic rod (405) is fixedly installed at the bottom of a branch rod (407). The branch rod (407) is in a bent state. The end of the branch rod (407) is horizontal with the branch rod (402). A limiting clamping wheel (408) is installed at the end of the branch rod (402). A limiting clamping wheel (403) is installed on the outside of the branch rod (402).

6. A quilt cover sewing device according to claim 1, characterized in that: The winding limit plate (502) is fixedly installed on the bottom front side of the workbench (102).

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