Industrial sewing machine convenient to maintain

Abstract

The industrial sewing machine convenient to maintain comprises a bottom plate, sleeves are fixedly connected to the top of the bottom plate at equal intervals, a fixing plate is fixedly connected to one side of each sleeve, a displacement rod is slidably connected to the interior of each sleeve, a top plate is fixedly connected to the top of each displacement rod, and a storage box is fixedly connected to the bottom of each top plate. A containing groove is formed in the storage box, two vertical plates are fixedly connected into the containing groove, and a displacement plate is slidably connected between the two vertical plates. The utility model aims to solve the problems that the normal operation of the sewing machine is influenced due to the fact that the sewing machine is exposed in the air for a long time when the sewing machine is not used because the sewing machine is fixedly arranged on a working table, and the working efficiency is high as the heights of workers are different. In the prior art, the height of a common workbench is fixed, so that workers are easy to feel tired in body and mind after long-time operation, and the production efficiency is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewing machines, in particular to an industrial sewing machine which is easy to maintain. 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. An industrial sewing machine is a sewing machine suitable for sewing workpieces for mass production in sewing factories or other industrial sectors. Factories that need sewing machines for clothing, shoes, hats, etc. all use industrial sewing machines.

[0003] Generally, sewing machines are fixedly mounted on a workbench. When not in use, the sewing machines are exposed to the air for a long time, which will cause dust and debris to accumulate on various parts of the sewing machine, affecting the normal operation of the sewing machine. In addition, due to the different heights of workers, the height of the workbench is generally fixed. After long-term operation, the workers are prone to physical and mental fatigue, which in turn reduces production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an industrial sewing machine which is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: it includes a bottom plate, a sleeve is equidistantly fixedly connected to the top of the bottom plate, a fixed plate is fixedly connected to one side of the sleeve, a displacement rod is slidably connected to the inside of the sleeve, the top of the displacement rod is fixedly connected to the top plate, the bottom of the top plate is fixedly connected to a storage box, a receiving groove is provided inside the storage box, two vertical plates are fixedly connected to the inside of the receiving groove, a displacement plate is slidably connected between the two vertical plates, a sewing machine body is fixedly installed on the top of the displacement plate, a lifting assembly is provided at the bottom of the displacement plate, a cylinder is fixedly installed on the top of the fixed plate, one end of the cylinder movable rod is fixedly connected to the bottom of the top plate, and an expansion assembly is provided inside the receiving groove.

[0006] As a further preferred embodiment of the present technical solution, the lifting assembly includes a bidirectional screw rod, which passes through two vertical plates and is rotatably connected to the inside of the receiving groove. A motor is fixedly installed on one side of the storage box, and one end of the motor output shaft is fixedly connected to one end of the bidirectional screw rod.

[0007] As a further preferred embodiment of the present technical solution, the lifting assembly further comprises two sliding rods, the two sliding rods are fixedly connected between the two vertical plates, and the outer sides of the two sliding rods are movably sleeved with displacement blocks.

[0008] As a further preferred embodiment of the present technical solution, a connecting rod is rotatably connected between the top of the displacement block and the bottom of the displacement plate, and a thread groove is provided inside the displacement block and is threadably connected to the outer side of the bidirectional screw rod.

[0009] As a further preferred embodiment of the present technical solution, the unfolding assembly includes a receiving groove, the receiving groove is opened inside the top plate, and a baffle is slidably connected inside the receiving groove.

[0010] As a further preferred embodiment of the present technical solution, the unfolding assembly also includes a limit groove, which is opened through the bottom of the top plate, and the inner sliding connection of the limit groove is a limit block, and the top of the limit block is fixedly connected to the bottom of the baffle.

[0011] As a further preferred embodiment of the present technical solution, a sliding block is fixedly connected to the bottom of the limit block, and a thread groove is provided inside the sliding block and is threadably connected to the outer side of the bidirectional lead screw.

[0012] The utility model provides an industrial sewing machine which is easy to maintain and has the following beneficial effects:

[0013] (1) The utility model starts the operation of the lifting assembly and the unfolding assembly, thereby driving the displacement plate to move to the interior of the container groove, and at the same time closes the top of the container groove to ensure that external dust cannot enter the interior of the container groove, thereby avoiding the problem that the sewing machine is exposed to the air for a long time, causing dust and debris to accumulate on various parts of the sewing machine and affecting the normal operation of the sewing machine, thereby increasing the practicality of the device.

[0014] (2) The utility model activates the movement of the cylinder movable rod according to the height of different operators, thereby driving the displacement rod to move inside the sleeve, thereby driving the top plate to move, and then driving the sewing machine body to adjust the height. On the other hand, when performing maintenance, the height of the sewing machine body can be adjusted to facilitate maintenance personnel to operate better, thereby increasing the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model when viewed from above;

[0019] In the figure: 1, bottom plate; 2, displacement plate; 3, fixing plate; 4, sewing machine body; 5, top plate; 6, storage box; 7, cylinder; 8, sleeve; 9, displacement rod; 10, baffle; 11, motor; 12, storage slot; 13, limit block; 14, displacement block; 15, two-way screw rod; 16, slider; 17, vertical plate; 18, slide rod; 19, limit slot; 20, connecting rod; 21, storage slot. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in the present embodiment, an industrial sewing machine which is easy to maintain comprises a base plate 1, a sleeve 8 is equidistantly fixedly connected to the top of the base plate 1, a fixed plate 3 is fixedly connected to one side of the sleeve 8, a displacement rod 9 is slidably connected to the inside of the sleeve 8, a top plate 5 is fixedly connected to the top of the displacement rod 9, a storage box 6 is fixedly connected to the bottom of the top plate 5, a receiving groove 21 is provided inside the storage box 6, two vertical plates 17 are fixedly connected to the inside of the receiving groove 21, a displacement plate 2 is slidably connected between the two vertical plates 17, a sewing machine body 4 is fixedly installed on the top of the displacement plate 2, a lifting assembly is arranged at the bottom of the displacement plate 2, a cylinder 7 is fixedly installed on the top of the fixed plate 3, one end of the movable rod of the cylinder 7 is fixedly connected to the bottom of the top plate 5, and an unfolding assembly is arranged inside the receiving groove 21.

[0022] First, when the sewing machine body 4 is not in use, the lifting assembly and the unfolding assembly are started to drive the displacement plate 2 to move to the inside of the receiving groove 21, and at the same time, the top of the receiving groove 21 is closed to ensure that external dust cannot enter the inside of the receiving groove 21, thereby avoiding the sewing machine being exposed to the air for a long time, which will cause dust and debris to accumulate on various components of the sewing machine and affect the normal operation of the sewing machine, thereby increasing the practicality of the device. Then, according to the height of different operators, the movable rod of the cylinder 7 is started to move to drive the displacement rod 9 to move inside the sleeve 8, thereby driving the top plate 5 to move, and then driving the sewing machine body 4 to adjust the height. On the other hand, when performing maintenance, adjusting the height of the sewing machine body 4 is convenient for maintenance personnel to operate better, thereby increasing the applicability of the device.

[0023] like Figure 1-Figure 4As shown, the lifting assembly includes a bidirectional screw rod 15, which passes through two vertical plates 17 and is rotatably connected to the inside of the container groove 21. A motor 11 is fixedly installed on one side of the storage box 6, and one end of the output shaft of the motor 11 is fixedly connected to one end of the bidirectional screw rod 15. The lifting assembly also includes two slide rods 18, which are fixedly connected between the two vertical plates 17. The outer sides of the two slide rods 18 are movably sleeved with displacement blocks 14. A connecting rod 20 is rotatably connected between the top of the displacement block 14 and the bottom of the displacement plate 2. A screw is provided inside the displacement block 14. The expansion component includes a receiving groove 12, which is opened inside the top plate 5, and the baffle 10 is slidably connected inside the receiving groove 12. The expansion component also includes a limit groove 19, which runs through the bottom of the top plate 5, and the limit groove 19 is internally slidably connected to a limit block 13. The top of the limit block 13 is fixedly connected to the bottom of the baffle 10, and the bottom of the limit block 13 is fixedly connected to a slider 16. A threaded groove is opened inside the slider 16 and the slider is threadedly connected to the outer side of the bidirectional screw rod 15.

[0024] When storing, the output shaft of the starting motor 11 is rotated to drive the bidirectional screw rod 15 to rotate. The ratio of the left thread to the right thread of the bidirectional screw rod 15 is two to one. At this time, the bidirectional screw rod 15 rotates to drive the displacement block 14 to move on the outside of the slide rod 18, and the movement of the displacement block 14 is guided by the slide rod 18. Then the displacement block 14 moves to drive the connecting rod 20 to rotate and drive the displacement plate 2 to move, and then drive the sewing machine body 4 to move. At the same time, the bidirectional screw rod 15 rotates to drive the two sliders 16 to move and drive the limit block 13 to slide inside the limit groove 19, thereby limiting the movement of the slider 16. Then the limit block 13 moves to drive the baffle 10 to move inside the storage groove 12. In this synchronous operation, the sewing machine body 4 can be stored while its top is closed. When it is needed, the bidirectional screw rod 15 is reversed, and then the above operation is repeated to realize the recovery of the baffle 10 and the operation of moving the sewing machine body 4 out of the receiving groove 21.

[0025] The utility model provides an industrial sewing machine which is easy to maintain, and the specific working principle is as follows: first, when storing, the output shaft of the starting motor 11 is rotated to drive the bidirectional screw rod 15 to rotate, and the ratio of the left thread to the right thread of the bidirectional screw rod 15 is two to one. At this time, the bidirectional screw rod 15 rotates to drive the displacement block 14 to move outside the slide rod 18, and the movement of the displacement block 14 is guided by the slide rod 18. Then the movement of the displacement block 14 drives the connecting rod 20 to rotate and drives the displacement plate 2 to move, and then drives the sewing machine body 4 to move. At the same time, the bidirectional screw rod 15 rotates to drive the two sliders 16 to move and drives the limit block 13 to slide inside the limit groove 19, thereby the slider 16 The movement of the limit block 13 is limited, and then the limit block 13 moves to drive the baffle 10 to move inside the storage groove 12. In this synchronous operation, the sewing machine body 4 can be stored and its top can be closed at the same time. When it is needed, the bidirectional screw rod 15 is reversed, and then the above operation is repeated to realize the recovery of the baffle 10 and the operation of moving the sewing machine body 4 out of the storage groove 21. Finally, according to the height of different operators, the movable rod of the cylinder 7 is started to move to drive the displacement rod 9 to move inside the sleeve 8, thereby driving the top plate 5 to move, and then driving the sewing machine body 4 to adjust the height. On the other hand, when performing maintenance, the height of the sewing machine body 4 can be adjusted to facilitate better operation by maintenance personnel.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An industrial sewing machine that is easy to maintain, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is equidistantly fixedly connected with a sleeve (8), one side of the sleeve (8) is fixedly connected with a fixed plate (3), the interior of the sleeve (8) is slidably connected with a displacement rod (9), the top of the displacement rod (9) is fixedly connected with a top plate (5), the bottom of the top plate (5) is fixedly connected with a storage box (6), a receiving groove (21) is provided inside the storage box (6), two vertical plates (17) are fixedly connected inside the receiving groove (21), a displacement plate (2) is slidably connected between the two vertical plates (17), a sewing machine body (4) is fixedly installed on the top of the displacement plate (2), a lifting assembly is arranged at the bottom of the displacement plate (2), a cylinder (7) is fixedly installed on the top of the fixed plate (3), one end of a movable rod of the cylinder (7) is fixedly connected to the bottom of the top plate (5), and an unfolding assembly is arranged inside the receiving groove (21).

2. The industrial sewing machine that is easy to maintain according to claim 1, characterized in that: The lifting assembly comprises a bidirectional screw rod (15), the bidirectional screw rod (15) passes through two vertical plates (17) and is rotatably connected to the inside of the receiving groove (21), a motor (11) is fixedly installed on one side of the storage box (6), and one end of the output shaft of the motor (11) is fixedly connected to one end of the bidirectional screw rod (15).

3. The industrial sewing machine that is easy to maintain according to claim 2, characterized in that: The lifting assembly further comprises two sliding rods (18), the two sliding rods (18) are fixedly connected between the two vertical plates (17), and the outer sides of the two sliding rods (18) are movably sleeved with displacement blocks (14).

4. The industrial sewing machine that is easy to maintain according to claim 3, characterized in that: A connecting rod (20) is rotatably connected between the top of the displacement block (14) and the bottom of the displacement plate (2); a thread groove is provided inside the displacement block (14) and is threadably connected to the outer side of the bidirectional screw rod (15).

5. The industrial sewing machine that is easy to maintain according to claim 2, characterized in that: The unfolding assembly comprises a receiving groove (12), wherein the receiving groove (12) is opened inside the top plate (5), and a baffle (10) is slidably connected inside the receiving groove (12).

6. The industrial sewing machine that is easy to maintain according to claim 5, characterized in that: The unfolding assembly further comprises a limit groove (19), wherein the limit groove (19) is opened through the bottom of the top plate (5), the interior of the limit groove (19) is slidably connected to a limit block (13), and the top of the limit block (13) is fixedly connected to the bottom of the baffle (10).

7. The industrial sewing machine that is easy to maintain according to claim 6, characterized in that: The bottom of the limit block (13) is fixedly connected with a slider (16), and a thread groove is provided inside the slider (16) and is threadably connected to the outer side of the bidirectional screw rod (15).

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