Clothing sewing device

Abstract

The utility model relates to the technical field of sewing machines, and discloses a garment sewing device which comprises a bottom plate, a sewing machine body is mounted at the right end of the upper surface of the bottom plate, a sewing table is mounted below the sewing end of the sewing machine body, and adjusting frames are arranged on the left side and the right side of the sewing table. According to the garment sewing device, through the arrangement of a bidirectional threaded rod and a moving block, the purpose of rapidly adjusting the distance between two adjusting frames can be achieved, the effect of fixing garment materials of different sizes is achieved, through the arrangement of a pressing plate and a rolling wheel, in the limiting process, abrasion to the materials can be reduced, and the practicability of the garment sewing device is improved. By means of the winding shaft and the connecting disc, a user can conveniently install an external winding roller, the effect of continuous sewing and automatic winding of fabric is achieved, by means of the cam, in the winding and sewing process, a piston rod can be linked to do reciprocating motion, external air is sucked and compressed to be sprayed out of a high-pressure nozzle, and the winding effect of the fabric is improved. Thread residues on the surface of the fabric can be cleaned.

Description

Technical Field

[0001] This application relates to the technical field of sewing machines, and specifically relates to a garment sewing device. Background Art

[0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material, so that one or more layers of sewing materials are interwoven or sewn together.

[0003] The existing patent (publication number: CN215856695U) discloses a sewing device for clothing, which includes a sewing machine. The sewing machine is fixedly connected to a workbench. Support rods are symmetrically connected to the bottom end of the workbench. A sleeve is sleeved on the lower part of the support rod, and a fastening bolt is installed on the upper part of the sleeve. Card slots are opened at both ends in the middle of the workbench. A transmission wheel is installed in the card slot, and the transmission wheel is rotationally connected to the workbench through a rotating shaft. The diameter of the transmission wheel is larger than the height of the card slot. The transmission wheel is connected to a conveyor belt. The conveyor belt is connected to a driving roller at a position below the workbench. The driving roller is connected to a driving motor. In this utility model, the conveyor belt above the workbench is pressed tightly by the pressing roller of the pressing structure, so that the conveyor belt fits the surface of the workbench. The clothes are placed on the conveyor belt. The sewing machine and the driving motor are started. The driving motor drives the driving roller to rotate, drives the conveyor belt to rotate, and the conveyor belt drives the clothes to move. Workers can complete sewing without pulling the clothes manually, thereby improving the comfort of the workers.

[0004] The above device presses the conveyor belt above the workbench through the pressing roller of the pressing structure, so that the conveyor belt fits the surface of the workbench. The clothes are placed on the conveyor belt. The sewing machine and the driving motor are started. The driving motor drives the driving roller to rotate, drives the conveyor belt to rotate, and the conveyor belt drives the clothes to move. However, the horizontal position of its pressing mechanism cannot be adjusted, and it cannot limit different sizes of clothing fabrics. At the same time, during use, its pressing mechanism can only limit one side of the clothing. When the surface of the fabric is rough, the frictional forces on both sides are not equal, and it is easy for one side to wrinkle, resulting in deviation of the sewing line segment. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, this application provides a garment sewing device, which has the advantages of flexible operation, etc., and solves the problems that the horizontal position of its pressing mechanism cannot be adjusted, it cannot limit different sizes of clothing fabrics, and at the same time, during use, its pressing mechanism can only limit one side of the clothing. When the surface of the fabric is rough, the frictional forces on both sides are not equal, and it is easy for one side to wrinkle, resulting in deviation of the sewing line segment.

[0006] To achieve the above object, the present application provides the following technical solution: A clothing sewing device, including a bottom plate, a sewing machine body is installed at the right end of the upper surface of the bottom plate, a sewing table is installed below the sewing end of the sewing machine body, adjusting frames are provided on both the left and right sides of the sewing table, electric push rods are fixedly embedded in the inner top walls of the two adjusting frames, pressing plates are installed at the output ends of the two electric push rods, and a plurality of rollers are rotatably connected to the bottom of each pressing plate.

[0007] A cleaning pipe is installed in front of the bottom plate, a plurality of high-pressure nozzles are fixedly communicated with the outer surface of the cleaning pipe, brackets are fixedly connected to the bottom of the bottom plate, winding shafts are rotatably connected to the interiors of the two brackets, and connecting disks are fixedly connected to one ends of the two winding shafts close to each other.

[0008] Through the above solution, by setting the bidirectional threaded rod and the moving block, the purpose of quickly adjusting the distance between the two adjusting frames can be achieved, and the effect of fixing clothing fabrics of different sizes can be achieved. By setting the pressing plate and the rollers, the wear on the fabric can be reduced during the limiting process. By setting the winding shaft and the connecting disk, it is convenient for the user to install an external winding roller, and the effects of continuous sewing and automatic winding of the fabric can be achieved. By setting the cam, during the winding and sewing process, the piston rod can be linked to do reciprocating motion, sucking external gas and spraying it out from the high-pressure nozzle, which can clean the thread ends on the surface of the fabric.

[0009] Furthermore, two sliding grooves are opened on the upper surface of the bottom plate, two moving blocks are slidably connected to the interior of each sliding groove, each moving block is fixedly connected to the adjusting frame close to it, four threaded plates arranged in a matrix are fixedly connected to the bottom of the bottom plate, bidirectional threaded rods are rotatably connected between the two threaded plates at the frontmost and between the two threaded plates at the rearmost, and each moving block is threadedly connected to the bidirectional threaded rod close to it.

[0010] Through the above solution, by setting the bidirectional threaded rod, the purpose of the two adjusting frames moving away from or approaching each other can be achieved.

[0011] Furthermore, two symmetrically arranged support legs are fixedly connected to the bottom of the bottom plate.

[0012] Through the above solution, by setting the support legs, the purpose of supporting the bottom plate can be achieved.

[0013] Further, a cam is fixedly connected to the outer surface of the rightmost winding shaft, and a cylinder is fixedly connected to the outer surface of the rightmost support leg. An intake pipe and an outlet pipe are respectively and fixedly communicated with the bottom end of the outer surface of the cylinder. Check valves are installed inside both the intake pipe and the outlet pipe. A piston rod is slidably inserted into the cylinder. A contact ball is installed at the top end of the piston rod. The contact ball contacts the cam, and a spring is installed between the contact ball and the cylinder.

[0014] Through the above solution, through the setting of the cam, the piston rod can be driven to reciprocate during the winding process.

[0015] Further, pulley wheels are fixedly connected to the left ends of both of the bidirectional threaded rods, and the two pulley wheels are connected by a belt for transmission.

[0016] Through the above solution, through the setting of the pulley wheels and the belt, the purpose of synchronous rotation of the two bidirectional threaded rods can be achieved, and the stability during the movement of the adjusting frame can be improved.

[0017] Further, the top end of the outlet pipe is fixedly communicated with a hose, and the other end of the hose is fixedly communicated with a cleaning pipe.

[0018] Through the above solution, through the setting of the hose, the purpose of conveying gas can be achieved.

[0019] Further, the bottom edges at the front and rear ends of each adjusting frame are rounded.

[0020] Through the above solution, by rounding the bottom edges at the front and rear ends of the adjusting frame, it can be avoided that the fabric is worn during the movement.

[0021] Further, the left end of the frontmost bidirectional threaded rod and the left end of the leftmost winding shaft are respectively fixedly connected to the output end of an external motor.

[0022] Through the above solution, through the setting of the external motor, power can be provided for the rotation of the bidirectional threaded rod and the winding shaft respectively.

[0023] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0024] The clothing sewing device can quickly adjust the distance between two adjusting frames through the provided bidirectional threaded rod and moving block, achieving the effect of fixing clothing fabrics of different sizes. Through the provided pressing plate and rollers, the wear on the fabric can be reduced during the limiting process. Through the provided winding shaft and connecting plate, it is convenient for users to install an external winding roller, achieving the effects of continuous sewing and automatic winding of the fabric. Through the provided cam, during the winding and sewing process, the piston rod can be driven to reciprocate, sucking in external gas and spraying it out from the high-pressure nozzle after compression, which can clean the thread ends on the fabric surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional schematic diagram of the overall structure of the present application Figure 1 ;

[0026] Figure 2 is a cross-sectional view of the right view of the overall structure of the present application;

[0027] Figure 3 In the present application Figure 2 is an enlarged schematic diagram of the structure at A;

[0028] Figure 4 is the bottom view of the overall structure of the present application;

[0029] Figure 5 is a schematic diagram of the pressing plate and roller structure of the present application.

[0030] In the figure:

[0031] 1, bottom plate; 2, sewing machine body; 3, sewing table; 4, adjusting frame; 5, electric push rod; 6, pressing plate; 7, roller; 8, cleaning pipe; 9, high-pressure nozzle; 10, bracket; 11, winding shaft; 12, connecting plate; 13, chute; 14, moving block; 15, threaded plate; 16, bidirectional threaded rod; 17, support leg; 18, cam; 19, air cylinder; 20, intake pipe; 21, outlet pipe; 22, one-way valve; 23, piston rod; 24, contact ball; 25, spring; 26, pulley; 27, hose. SPECIFIC EMBODIMENTS

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0033] Please refer to Figure 1 , Figure 2 and Figure 4, a garment sewing device in this embodiment includes a bottom plate 1. A sewing machine body 2 is installed at the right end of the upper surface of the bottom plate 1. A sewing table 3 is installed below the sewing end of the sewing machine body 2. Adjusting frames 4 are provided on both the left and right sides of the sewing table 3. Two sliding grooves 13 are formed on the upper surface of the bottom plate 1. Two moving blocks 14 are slidably connected to the inside of each sliding groove 13. Each moving block 14 is fixedly connected to the adjusting frame 4 close to it. Four threaded plates 15 arranged in a matrix are fixedly connected to the bottom of the bottom plate 1. A bidirectional threaded rod 16 is rotatably connected between the two frontmost threaded plates 15 and between the two rearmost threaded plates 15. Each moving block 14 is threadedly connected to the bidirectional threaded rod 16 close to it. Through the setting of the bidirectional threaded rod 16, the purpose of mutual separation or approach of the two adjusting frames 4 can be achieved.

[0034] Please refer to Figure 1 , Figure 2 and Figure 5 , the bottom edges of the front and rear ends of the two adjusting frames 4 are all rounded. By rounding the bottom edges of the front and rear ends of the adjusting frames 4, it can avoid wearing the fabric during the movement of the fabric. Two symmetrically arranged support legs 17 are fixedly connected to the bottom of the bottom plate 1. Through the setting of the support legs 17, the purpose of supporting the bottom plate 1 can be achieved. Electric push rods 5 are fixedly embedded in the inner top walls of the two adjusting frames 4. Pressing plates 6 are installed at the output ends of the two electric push rods 5. A plurality of rollers 7 are rotatably connected to the bottom of each pressing plate 6.

[0035] Please refer to Figure 1 , Figure 2 and Figure 3 , a cleaning pipe 8 is installed in front of the bottom plate 1. A plurality of high-pressure nozzles 9 are fixedly communicated with the outer surface of the cleaning pipe 8. A bracket 10 is fixedly connected to the bottom of the bottom plate 1. A winding shaft 11 is rotatably connected to the inside of each of the two brackets 10. Connecting disks 12 are fixedly connected to the ends of the two winding shafts close to each other.

[0036] Please refer to Figure 1 , Figure 2 and Figure 3, a cam 18 is fixedly connected to the outer surface of the rightmost take-up reel 11, and a cylinder 19 is fixedly connected to the outer surface of the rightmost support leg 17. An intake pipe 20 and an outlet pipe 21 are respectively and fixedly communicated with the bottom end of the outer surface of the cylinder 19. Check valves 22 are installed inside both the intake pipe 20 and the outlet pipe 21. A piston rod 23 is slidably inserted into the cylinder 19. A contact ball 24 is installed at the top end of the piston rod 23. The contact ball 24 contacts the cam 18. A spring 25 is installed between the contact ball 24 and the cylinder 19. Through the setting of the cam 18, the piston rod 23 can be driven to reciprocate during the winding process. The top end of the outlet pipe 21 is fixedly communicated with a hose 27. The other end of the hose 27 is fixedly communicated with the cleaning pipe 8. Through the setting of the hose 27, the purpose of transporting gas can be achieved.

[0037] Please refer to Figure 2 , Figure 3 and Figure 4 , belt pulleys 26 are fixedly connected to the left ends of both bidirectional threaded rods 16. The two belt pulleys 26 are connected by a belt in a transmission manner. Through the setting of the belt pulleys 26 and the belt, the purpose of synchronous rotation of the two bidirectional threaded rods 16 can be achieved, improving the stability when the adjusting frame 4 moves. The left end of the frontmost bidirectional threaded rod 16 and the left end of the leftmost take-up reel 11 are respectively fixedly connected to the output ends of external motors. Through the setting of the external motors, power can be provided for the rotation of the bidirectional threaded rods 16 and the take-up reels 11 respectively.

[0038] In a clothing sewing device in this embodiment, through the setting of the bidirectional threaded rods 16 and the moving blocks 14, the purpose of quickly adjusting the distance between the two adjusting frames 4 can be achieved, achieving the effect of fixing clothing fabrics of different sizes. Through the setting of the pressing plate 6 and the rollers 7, the wear on the fabric can be reduced during the limiting process. Through the setting of the take-up reel 11 and the connection disk 12, it is convenient for the user to install an external take-up roller, achieving the effect of continuous sewing and automatic winding of the fabric. Through the setting of the cam 18, during the winding and sewing process, the piston rod 23 can be driven to reciprocate, sucking external gas and spraying it out from the high-pressure nozzle 9, which can clean the thread ends on the surface of the fabric.

[0039] It should be noted that the opening directions of both check valves 22 are upward.

[0040] The working principle of the above embodiment is as follows: When in use, place the fabric on the surface of the sewing table 3, fix one end to the external winding roller, and at the same time fix the winding roller to the connecting plate 12. Then drive the bidirectional threaded rod 16 to rotate to adjust the distance between the two pressing plates 6. Limit and fix the fabric through the pressing plates 6 to prevent it from shifting and wrinkling. By starting the sewing machine body 2 and driving the winding shaft 11 to work, the fabric can be continuously sewn and wound. During the winding process, the cam 18 presses the piston rod 23, and under the action of the spring 25 reset, the piston rod 23 reciprocates inside the air cylinder 19, and the airflow output through the hose 27 is ejected through the high-pressure nozzle 9, which can clean the thread ends on the surface of the fabric.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0042] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A garment sewing device, comprising a bottom plate (1), characterized in that: A sewing machine body (2) is mounted on the right end of the upper surface of the bottom plate (1); a sewing table (3) is mounted below the sewing end of the sewing machine body (2); adjustment frames (4) are provided on the left and right sides of the sewing table (3); electric push rods (5) are fixedly embedded in the inner top walls of the two adjustment frames (4); pressure plates (6) are mounted on the output ends of the two electric push rods (5); and a plurality of rollers (7) are rotatably connected to the bottom of each pressure plate (6); A cleaning pipe (8) is installed in front of the base plate (1), and a plurality of high-pressure nozzles (9) are fixedly connected to the outer surface of the cleaning pipe (8). A bracket (10) is fixedly connected below the base plate (1), and two winding shafts (11) are rotatably connected inside the two brackets (10), and the ends of the two winding shafts close to each other are fixedly connected to a connecting disk (12).

2. A garment sewing device according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with two slide grooves (13), and each of the slide grooves (13) is slidably connected to two moving blocks (14), and each of the moving blocks (14) is fixedly connected to an adjustment frame (4) adjacent thereto. The bottom of the base plate (1) is fixedly connected to four threaded plates (15) arranged in a matrix, and a bidirectional threaded rod (16) is rotatably connected between the two threaded plates (15) located at the front and between the two threaded plates (15) located at the rear, and each of the moving blocks (14) is threadedly connected to the bidirectional threaded rod (16) adjacent thereto.

3. A garment sewing device according to claim 1, characterized in that: Two symmetrical supporting legs (17) are fixedly connected to the bottom of the base plate (1).

4. A garment sewing device according to claim 3, characterized in that: The outer surface of the rightmost winding shaft (11) is fixedly connected to a cam (18), the outer surface of the rightmost supporting leg (17) is fixedly connected to an air cylinder (19), the bottom end of the outer surface of the air cylinder (19) is fixedly connected to an air inlet pipe (20) and an air outlet pipe (21), each of which is internally installed with a one-way valve (22), the interior of the air cylinder (19) is slidably connected to a piston rod (23), the top end of the piston rod (23) is installed with a contact ball (24), the contact ball (24) is in contact with the cam (18), and a spring (25) is installed between the contact ball (24) and the air cylinder (19).

5. A garment sewing device according to claim 2, characterized in that: The left ends of the two bidirectional threaded rods (16) are fixedly connected to a pulley (26), and the two pulleys (26) are connected via a belt transmission.

6. A garment sewing device according to claim 4, characterized in that: The top end of the air outlet pipe (21) is fixedly connected to a hose (27), and the other end of the hose (27) is fixedly connected to a cleaning pipe (8).

7. A garment sewing device according to claim 1, characterized in that: The bottom edges of the front and rear ends of the two adjustment frames (4) are both rounded.

8. A garment sewing device according to claim 2, characterized in that: The left end of the frontmost bidirectional threaded rod (16) and the left end of the leftmost winding shaft (11) are respectively fixedly connected to the external motor output end.

Images