Anti-static device of industrial sewing machine

Abstract

The utility model relates to the field of industrial sewing machines, and discloses an industrial sewing machine anti-static device which comprises a bottom plate, a sewing machine body, an anti-static mechanism and cloth. Four supporting plates are fixedly connected to the bottom plate, the tops of the four supporting plates are fixedly connected with the same workbench, the sewing machine body is arranged on the workbench, a through hole is formed in the workbench, and the cloth penetrates through the through hole and corresponds to the sewing machine body. Two mounting grooves are formed in the workbench, and anti-static mechanisms are arranged in the two mounting grooves and correspond to the cloth; the anti-static mechanism comprises a shell, a positive plate, a negative plate, a spray point and a control module. Compared with the prior art, the static electricity removing device has the advantages that the effect of rapidly removing static electricity on the cloth can be achieved through cooperation of all the components, the static electricity removing effect is greatly improved, and the static electricity removing device is simple and convenient in structure and higher in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial sewing machines, in particular to an anti-static device for industrial sewing machines. Background Art

[0002] The sewing machine body is mainly composed of a needle bar, a sewing needle and a rotary hook; in the conventional sewing machine body, the needle bar drives the sewing needle to make a vertical reciprocating motion, and the rotary hook swings back and forth below the sewing needle. The coordinated actions of the two cause the upper and lower sewing threads to form a chain stitch on the fabric to sew multiple layers of fabric;

[0003] In the prior art, most of the anti-static workbenches are fixed. When workers of different heights use the sewing machine for sewing, due to the inappropriate height of the workbench, during the process of using the sewing machine for sewing, it is necessary to bend down for a long time to operate, which is not convenient for the workers to use. In view of the above problems, the document with the application number: 202121599966.3 discloses an anti-static workbench for industrial sewing machines, which includes a tabletop, an anti-static rubber plate, a machine body, a bottom plate, a lifting structure, universal wheels and a grounding structure. The surface of the tabletop is fixedly equipped with an anti-static rubber plate, and the surface of the anti-static rubber plate is fixedly equipped with a machine body. A lifting structure is arranged between the tabletop and the bottom plate. Universal wheels are fixedly installed at the bottom of the bottom plate, and a grounding structure is arranged on the surface of the bottom plate. A rectangular frame is fixedly installed at the bottom of the tabletop, and a rectangular rod is slidably connected inside the rectangular frame, and the rectangular rod is fixedly connected with the bottom plate;

[0004] However, after reading the above patent document, the following deficiencies are found: when in use, only through the action of its anti-static rubber plate, the anti-static treatment of the fabric is achieved. However, such a method cannot achieve an ideal effect; this method has certain limitations in eliminating static electricity, such as: slow static electricity elimination speed, poor static electricity removal effect and many other deficiencies, and there is room for improvement. Summary of the Utility Model

[0005] The purpose of the utility model is to provide an anti-static device for industrial sewing machines, which can achieve the effect of quickly removing static electricity from the fabric.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an anti-static device for industrial sewing machines, including a bottom plate, a sewing machine main body, an anti-static mechanism and a fabric;

[0007] Four support plates are fixedly connected to the bottom plate, and the tops of the four support plates are fixedly connected to the same workbench. The sewing machine main body is arranged on the workbench. Through holes are opened on the workbench, and the fabric passes through the through holes and corresponds to the sewing machine main body. Two installation grooves are opened on the workbench, and anti-static mechanisms are arranged in both installation grooves and correspond to the fabric;

[0008] The anti-static mechanism includes a housing, a positive electrode plate, a negative electrode plate, discharge needles, and a control module. The housings are fixedly installed in both of the two installation grooves. Through the cooperative design among the workbench, the anti-static mechanism, the air pump, and the air pipes, the effect of quickly removing static electricity from the fabric can be achieved, greatly improving the static electricity removal effect. Moreover, the structure is simple and the practicability is higher.

[0009] A further setting of the present utility model is that: a plurality of positive electrode plates are fixedly installed in the housing, positive electrode connection terminals are provided on the plurality of positive electrode plates, and the plurality of positive electrode connection terminals are connected to the same positive wire, facilitating the purpose of the power supply module to synchronously supply electric energy to the plurality of positive electrode plates.

[0010] A further setting of the present utility model is that: a plurality of negative electrode plates are fixedly installed in the housing, negative electrode connection terminals are provided on the plurality of negative electrode plates, and the plurality of negative electrode connection terminals are connected to the same negative wire, facilitating the purpose of the power supply module to synchronously supply electric energy to the plurality of negative electrode plates.

[0011] A further setting of the present utility model is that: discharge needles are provided on the plurality of positive electrode plates and negative electrode plates for releasing charged particles, and the plurality of positive electrode plates and the negative electrode plates are arranged alternately in the housing.

[0012] A further setting of the present utility model is that: a control module is fixedly connected to one end of the housing, and one ends of the positive wire and the negative wire are both connected to the control module. The power supply module is driven and controlled through the control module, so as to control the electric energy supplied by the power supply module to the plurality of positive electrode plates and negative electrode plates respectively through the positive wire and the negative wire.

[0013] A further setting of the present utility model is that: insulating plates are fixedly installed in both of the two installation grooves to prevent the plurality of discharge needles from contacting the fabric. A plurality of exhaust holes are provided on the two insulating plates, and the plurality of exhaust holes respectively correspond to the plurality of discharge needles, facilitating the discharge of air.

[0014] A further setting of the present utility model is that: an air pump is fixedly installed on one of the four support plates. The air outlet end of the air pump is provided with two air pipes, and both of the two air pipes are hermetically connected to the workbench and one ends thereof respectively extend into the two installation grooves. Through the drive of the air pump and the action of the two air pipes, air is respectively supplied into the two installation grooves and discharged through the plurality of exhaust holes on the two insulating plates. During this process, the airflow discharged from the plurality of exhaust holes will drive the charged particles released by the plurality of discharge needles to flow and act on both sides of the fabric, so that the charged particles are fully neutralized with the charges on the fabric.

[0015] A further setting of the present utility model is that: a power supply module is provided inside the control module, one ends of the positive electrode wire and the negative electrode wire are respectively connected to the positive extreme and the negative extreme of the power supply module, and the power supply module is used for accessing an external power supply to supply power to the discharge needle through the power supply module.

[0016] A further setting of the present utility model is that: both of the two installation grooves correspond to the through hole, and the two installation grooves are respectively located on both sides of the fabric, which is convenient for eliminating static electricity on both sides of the fabric, and the through hole is adapted to the fabric, which is convenient for the fabric to pass through the through hole.

[0017] A further setting of the present utility model is that: a grounding mechanism is provided on the workbench for releasing redundant charges.

[0018] The beneficial effect of the present utility model is that: the power supply module respectively transmits electric energy to the plurality of positive electrode plates and negative electrode plates through the action of the positive electrode wire and the negative electrode wire, and then, the plurality of positive electrode plates and negative electrode plates respectively discharge through the action of the corresponding discharge needles, so as to achieve the effect of releasing charged particles into the air; and at this time, through the drive of the air pump and the action of the two air pipes, air is respectively conveyed into the two installation grooves and discharged through the plurality of exhaust holes on the two insulating plates. During this process, the airflow discharged from the plurality of exhaust holes will drive the charged particles released by the plurality of discharge needles to flow and act on both sides of the fabric, so that the charged particles are fully neutralized with the charges on the fabric, and further achieve the effect of preventing the fabric from generating static electricity. Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of an anti-static device for an industrial sewing machine proposed by the present utility model;

[0021] Figure 2 It is a side view structural dissection schematic diagram of an anti-static device for an industrial sewing machine proposed by the present utility model;

[0022] Figure 3 For Figure 2 the enlarged structural schematic diagram at A in

[0023] Figure 4Schematic structural diagram of the anti-static mechanism of an anti-static device for an industrial sewing machine proposed by the present utility model;

[0024] Figure 5 Schematic structural diagram of the housing, discharge needle and control module;

[0025] Figure 6 For Figure 1 Enlarged structural diagram at position B in

[0026] In the figure, 1, bottom plate; 2, support plate; 3, workbench; 4, sewing machine main body; 5, through hole; 6, fabric; 7, installation groove; 8, housing; 9, positive plate; 10, positive terminal; 11, positive wire; 12, negative plate; 13, negative terminal; 14, negative wire; 15, discharge needle; 16, control module; 17, insulating plate; 18, exhaust hole; 19, air pump; 20, air pipe; 21, grounding mechanism. Specific embodiments

[0027] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0028] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Refer to Figures 1-6 , an anti-static device for an industrial sewing machine, including a bottom plate 1, a sewing machine main body 4, an anti-static mechanism and a fabric 6;

[0030] Four support plates 2 are fixedly connected to the bottom plate 1, and the tops of the four support plates 2 are fixedly connected to the same workbench 3. The sewing machine main body 4 is arranged on the workbench 3. Through holes 5 are opened on the workbench 3, and the fabric 6 passes through the through holes 5 and corresponds to the sewing machine main body 4. Two installation grooves 7 are opened on the workbench 3, and anti-static mechanisms are arranged in both of the two installation grooves 7 and both correspond to the fabric 6;

[0031] The anti-static mechanism includes a housing 8, a positive electrode plate 9, a negative electrode plate 12, a discharge needle 15, and a control module 16. The two mounting grooves 7 are both fixedly installed with a housing 8. Through the cooperative design among the workbench 3, the anti-static mechanism, the air pump 19, and the air pipe 20, the effect of quickly removing static electricity from the fabric 6 can be achieved, greatly improving the static electricity removal effect, and the structure is simple and the practicability is higher.

[0032] In this embodiment, a plurality of positive electrode plates 9 are fixedly installed in the housing 8. Each of the plurality of positive electrode plates 9 is provided with a positive electrode terminal 10, and a same positive electrode wire 11 is connected to the plurality of positive electrode terminals 10, which is convenient for the power supply module to synchronously supply electric energy to the plurality of positive electrode plates 9.

[0033] In this embodiment, a plurality of negative electrode plates 12 are fixedly installed in the housing 8. Each of the plurality of negative electrode plates 12 is provided with a negative electrode terminal 13, and a same negative electrode wire 14 is connected to the plurality of negative electrode terminals 13, which is convenient for the power supply module to synchronously supply electric energy to the plurality of negative electrode plates 12.

[0034] In this embodiment, discharge needles 15 are provided on both the plurality of positive electrode plates 9 and the negative electrode plates 12 for releasing charged particles, and the plurality of positive electrode plates 9 and the negative electrode plates 12 are arranged in an alternating manner in the housing 8.

[0035] In this embodiment, one end of the housing 8 is fixedly connected with a control module 16. One ends of the positive electrode wire 11 and the negative electrode wire 14 are both connected to the control module 16. The control module 16 drives and controls the power supply module, so as to control the electric energy respectively supplied to the plurality of positive electrode plates 9 and the negative electrode plates 12 by the power supply module through the action of the positive electrode wire 11 and the negative electrode wire 14.

[0036] In this embodiment, insulating plates 17 are fixedly installed in both of the two mounting grooves 7 to prevent the plurality of discharge needles 15 from contacting the fabric 6. A plurality of exhaust holes 18 are formed in both of the two insulating plates 17, and the plurality of exhaust holes 18 respectively correspond to the plurality of discharge needles 15, which is convenient for discharging air.

[0037] In this embodiment, an air pump 19 is fixedly installed on one of the four support plates 2. The air outlet end of the air pump 19 is provided with two air pipes 20. Both of the two air pipes 20 are hermetically connected to the workbench 3 and one ends thereof respectively extend into the two mounting grooves 7. Through the drive of the air pump 19 and the action of the two air pipes 20, air is respectively supplied into the two mounting grooves 7 and discharged through the plurality of exhaust holes 18 on the two insulating plates 17. During this process, the airflow discharged from the plurality of exhaust holes 18 will drive the charged particles released by the plurality of discharge needles 15 to flow and act on both sides of the fabric 6, so that the charged particles and the charges on the fabric 6 are fully neutralized.

[0038] In this embodiment, a power module is provided inside the control module 16. One ends of the positive electrode wire 11 and the negative electrode wire 14 are respectively connected to the positive electrode terminal and the negative electrode terminal of the power module. The power module is used to connect to an external power supply to supply power to the discharge needle 15 through the power module.

[0039] In this embodiment, both installation grooves 7 correspond to the through hole 5. The two installation grooves 7 are respectively located on both sides of the fabric 6, facilitating the elimination of static electricity on both sides of the fabric 6. The through hole 5 is adapted to the fabric 6, facilitating the fabric to pass through the through hole 5.

[0040] In this embodiment, a grounding mechanism 21 is provided on the workbench 3 for releasing excess charges.

[0041] Working principle: During use, first pass one end of the fabric 6 through the through hole 5 and convey the fabric 6 towards the sewing machine main body 4, and then sew the fabric through the sewing machine main body 4;

[0042] During this process, the power module is driven and controlled by the control module 16, and then the power module respectively delivers electric energy to multiple positive electrode plates 9 and negative electrode plates 12 through the action of the positive electrode wire 11 and the negative electrode wire 14. After that, the multiple positive electrode plates 9 and negative electrode plates 12 respectively discharge through the action of the corresponding discharge needles 15, thereby achieving the effect of releasing charged particles into the air; and at this time, through the drive of the air pump 19 and the action of the two air pipes 20, air is respectively conveyed into the two installation grooves 7 and discharged through the multiple exhaust holes 18 on the two insulating plates 17. During this process, the airflow discharged from the multiple exhaust holes 18 will drive the charged particles released by the multiple discharge needles 15 to flow and act on both sides of the fabric 6, so that the charged particles are fully neutralized with the charges on the fabric 6, thereby achieving the effect of preventing the fabric 6 from generating static electricity.

[0043] The technical progress obtained by the present utility model compared with the prior art is that through the cooperation of each component, the effect of quickly removing static electricity from the fabric 6 can be achieved, greatly improving the static electricity removal effect, and the structure is simple and the practicability is higher.

Claims

1. An anti-static device for an industrial sewing machine, characterized in that: It comprises a bottom plate (1), a sewing machine body (4), an anti-static mechanism and cloth (6); Four support plates (2) are fixedly connected to the bottom plate (1); the tops of the four support plates (2) are fixedly connected to a same workbench (3); the sewing machine body (4) is arranged on the workbench (3); a through hole (5) is provided on the workbench (3); the cloth (6) passes through the through hole (5) and corresponds to the sewing machine body (4); two installation grooves (7) are provided on the workbench (3); anti-static mechanisms are provided in the two installation grooves (7) and correspond to the cloth (6); The antistatic mechanism comprises a housing (8), a positive plate (9), a negative plate (12), a discharge needle (15) and a control module (16), and the housing (8) is fixedly installed in each of the two installation slots (7).

2. The anti-static device for industrial sewing machines according to claim 1, characterized in that: A plurality of positive plates (9) are fixedly mounted in the housing (8), each of the plurality of positive plates (9) is provided with a positive electrode terminal (10), and the plurality of positive electrode terminals (10) are connected to the same positive electrode wire (11).

3. The anti-static device for industrial sewing machines according to claim 2, characterized in that: A plurality of negative plates (12) are fixedly mounted in the housing (8), each of the plurality of negative plates (12) is provided with a negative electrode terminal (13), and the plurality of negative electrode terminals (13) are connected to the same negative electrode wire (14).

4. The anti-static device for industrial sewing machines according to claim 3, characterized in that: Discharge needles (15) are provided on the plurality of positive plates (9) and negative plates (12), and the plurality of positive plates (9) and negative plates (12) are arranged alternately in the housing (8).

5. The anti-static device for industrial sewing machines according to claim 3, characterized in that: One end of the housing (8) is fixedly connected to a control module (16), and one end of the positive electrode wire (11) and one end of the negative electrode wire (14) are both connected to the control module (16).

6. The anti-static device for industrial sewing machines according to claim 1, characterized in that: An insulating plate (17) is fixedly installed in each of the two installation grooves (7), and a plurality of exhaust holes (18) are provided on each of the two insulation plates (17), wherein the plurality of exhaust holes (18) respectively correspond to the plurality of discharge needles (15).

7. The anti-static device for industrial sewing machines according to claim 1, characterized in that: An air pump (19) is fixedly mounted on one of the four support plates (2), and two air pipes (20) are provided at the air outlet end of the air pump (19). Both air pipes (20) are sealedly connected to the workbench (3) and one end of each of the two air pipes extends straight into the two installation grooves (7).

8. The anti-static device for industrial sewing machines according to claim 5, characterized in that: The control module (16) is provided with a power module, and one end of the positive wire (11) and one end of the negative wire (14) are respectively connected to the positive terminal and the negative terminal of the power module.

9. The anti-static device for industrial sewing machines according to claim 1, characterized in that: The two installation grooves (7) both correspond to the through hole (5); the two installation grooves (7) are respectively located on two sides of the cloth (6); and the through hole (5) is adapted to the cloth (6).

10. The anti-static device for industrial sewing machines according to claim 1, characterized in that: A grounding mechanism (21) is provided on the workbench (3).

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