Auxiliary structure for realizing stable and safe work of sewing machine

Abstract

The utility model discloses an auxiliary structure for realizing stable and safe operation of a sewing machine, which is arranged on a machine head of the sewing machine and comprises a goggle and an L-shaped frame, one end of the goggle is connected with a hinge, and the end part of the hinge, which is not connected with the goggle, is connected to the surface of a processing device side of the machine head through a fixing plate. One end of the L-shaped frame is fixedly connected to the top of a material pressing device of a machine head, an expansion space is formed between the goggles and the L-shaped frame, the other end of the L-shaped frame is an installation part located above a feeding guide rail of the sewing machine, and the outer wall face of the installation part is connected with a first installation plate used for installing an LED lamp and a second installation plate used for installing a laser lamp. The two side wall faces of the installation part are each provided with a first kidney-shaped hole used for installing a correlation sensor, the expansion space in the auxiliary structure can facilitate component adjustment, sewing needle threading and observation of the machining process of a worker, and the goggles can improve the visualization degree and safety of sewing machining.

Description

Technical Field

[0001] The utility model relates to the field of sewing processing auxiliary devices in sewing equipment, in particular to an auxiliary structure for realizing stable and safe operation of a sewing machine. Background Art

[0002] When the existing sewing machine is performing sewing processing, in order to facilitate the staff to observe the processing status of the processing device, people will set a light source on the head of the sewing machine. Although the supplementary light makes it easier for the staff to observe the processing status of the processing device, in addition, with the technological innovation of sewing machines, the intelligence level of the entire process of sewing machines has been quite high, which is inseparable from the coordinated use of multiple sensors. Different products have different requirements for size. The installation position of the sensor on the sewing machine also needs to have the characteristic of adjustable position to adapt to different sewing processing needs; but the mounting frame for installing the sensor and the light source is generally set near the processing device of the head, and the installation The setting position of the frame will cause certain obstacles to the staff's operation of adjusting the components at the machine head during the sewing process, and will block the staff's observation of the sewing process. In addition, since there are many components near the machine head, the light from the high position of the machine head to the sewing position of the processing device will be blocked. The insufficient degree of light supplement will be unfavorable for the staff to observe at a distance from the sewing machine, so the staff needs to observe at close range. When the staff observes at close range, if the processing operation is improper and the processing device has broken needles, the broken needles will fly out of the processing position and cause injuries to the staff who are observing, which poses certain safety hazards. Utility Model Content

[0003] In view of the above technical deficiencies, the utility model provides an expansion space that can facilitate workers to adjust components, thread sewing needles and observe the processing process, while goggles can improve the visualization and safety of sewing processing.

[0004] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: the utility model discloses an auxiliary structure for realizing stable and safe operation of a sewing machine, the auxiliary structure is arranged on the head of the sewing machine, the auxiliary structure includes goggles and an L-shaped frame, one end of the goggles is connected to a hinge, the end of the hinge that is not connected to the goggles is connected to the surface of the processing device side of the head through a fixing plate, one end of the L-shaped frame is fixedly connected to the top of the pressing device of the head, an expansion space is formed between the goggles and the L-shaped frame, the other end of the L-shaped frame is a mounting portion located above the feeding guide rail of the sewing machine, the outer wall surface of the mounting portion is respectively connected to a first mounting plate for mounting an LED lamp and a second mounting plate for mounting a laser lamp, the first mounting plate is connected to the bottom end of the mounting portion, the second mounting plate is connected to the top end of the mounting portion, and the two side wall surfaces of the mounting portion are provided with a first waist hole for mounting a through-beam sensor.

[0005] Furthermore, the goggles swing in the space outside the processing device with the axial connection of the two hinges in the hinge as the rotation center, and the angle range of the swinging of the goggles in the space outside the processing device is the range of the swinging angle of the two hinges in the hinge from being in contact with each other to being in the same plane.

[0006] Furthermore, at least one second waist hole is provided at the end of the L-shaped frame close to the material pressing device, and a first matching hole is provided on the surface of the material pressing device corresponding to the second waist hole.

[0007] Furthermore, the first mounting plate is L-shaped, the vertical portion of the first mounting plate is provided with a third waist hole, the end surface of the mounting portion opposite to the vertical portion of the first mounting plate is provided with a second matching hole, the second matching hole is opposite to the position of the third waist hole, and the horizontal portion of the first mounting plate is provided with a third matching hole for matching with the LED lamp.

[0008] Furthermore, at least one fourth matching hole is provided at the top of the mounting portion, and the second mounting plate is provided with at least one fourth waist hole whose position corresponds to the fourth matching hole above and below.

[0009] Furthermore, a mounting hole for matching with the laser lamp is provided at the end of the second mounting plate away from the fourth waist hole, and a fifth matching hole communicating with the mounting hole is provided on the second mounting plate outside the mounting hole.

[0010] Furthermore, the first waist holes are arranged in pairs on the two side walls of the mounting portion, and a third mounting plate is provided outside the first waist hole on one side wall of the mounting portion, and one end of the third mounting plate is provided with a sixth matching hole whose position corresponds to the first waist hole, and the other end of the third mounting plate is provided with a through hole located below the setting position of the opposing sensor.

[0011] Furthermore, the side wall of the mounting portion away from the third mounting plate is provided with three seventh matching holes distributed in a triangular shape, a fourth mounting plate for installing a label box is provided outside the seventh matching hole, an eighth matching hole corresponding to the position of the seventh matching hole is provided at the end of the fourth mounting plate close to the seventh matching hole, and a ninth matching hole is provided at the end of the fourth mounting plate away from the seventh matching hole and the end face of the label box.

[0012] The beneficial effects of the utility model are as follows: the expanded space in the auxiliary structure can facilitate the staff to adjust components, thread the sewing needle and observe the processing process, and the goggles can enable the staff to clearly observe the sewing process of the processing device of the sewing machine, so that the staff can intuitively judge whether the processing state of the processing device is normal, and when a broken needle occurs, it can be blocked by the goggles to prevent the broken needle from splashing and causing harm to the staff around the sewing machine, and the goggles are used to achieve the purpose of improving the visualization of sewing processing and improving safety; and the L-shaped frame can provide a position for the installation of a light source and a sensor, so that the light source can illuminate the feeding guide rail where the feeding device is located and the head of the sewing machine, which is convenient for the staff to adjust the feeding device, thread the needle of the processing device and observe the fabric during the feeding process when loading, and then cooperate with the sensor to sense the fabric position to ensure that the fabric can be accurately delivered to the processing device for processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure when the auxiliary structure is arranged on a sewing machine.

[0014] Figure 2 A schematic diagram of the structure of goggles.

[0015] Figure 3 The structure of the L-shaped frame Figure 1 .

[0016] Figure 4 The structure of the L-shaped frame Figure 2 .

[0017] Figure 5 It is a structural diagram of the installation part.

[0018] Figure 6 It is a structural schematic diagram of an L-shaped frame arranged on the top of the pressing device.

[0019] In the figure, 1, sewing machine; 2, machine head; 3, goggles; 4, L-shaped frame; 5, hinge; 6, fixing plate; 7, processing device; 8, pressing device; 9, feeding guide rail; 10, mounting part; 11, LED light; 12, first mounting plate; 13, laser light; 14, second mounting plate; 15, through-beam sensor; 16, first waist hole; 17, second waist hole; 18, first matching hole; 19, third waist hole; 20, second matching hole; 21, third matching hole; 22, fourth matching hole; 23, fourth waist hole; 24, mounting hole; 25, fifth matching hole; 26, third mounting plate; 27, sixth matching hole; 28, through hole; 29, seventh matching hole; 30, label box; 31, fourth mounting plate; 32, eighth matching hole; 33, ninth matching hole; 34, expansion space. DETAILED DESCRIPTION

[0020] The utility model discloses an auxiliary structure for realizing stable and safe operation of a sewing machine. Figures 1 to 6 As shown in combination, the auxiliary structure is arranged on the head 2 of the sewing machine 1, and the auxiliary structure includes goggles 3 and an L-shaped frame 4, one end of the goggles 3 is connected to a hinge 5, and the end of the hinge 5 not connected to the goggles 3 is connected to the surface of the processing device 7 side of the head 2 through a fixing plate 6, one end of the L-shaped frame 4 is fixedly connected to the top of the pressing device 8 of the head 2, and an expansion space 34 is formed between the goggles 3 and the L-shaped frame 4, and the other end of the L-shaped frame 4 is a mounting portion 10 located above the feeding guide rail 9 of the sewing machine 1, and the outer wall surfaces of the mounting portion 10 are respectively connected to a first mounting plate 12 for mounting an LED lamp 11 and a second mounting plate 14 for mounting a laser lamp 13, the first mounting plate 12 is connected to the bottom end of the mounting portion 10, and the second mounting plate 14 is connected to the top end of the mounting portion 10, and the two side walls of the mounting portion 10 are provided with a first waist hole 16 for mounting a corresponding sensor 15.

[0021] It should be noted that by connecting the goggles 3 through the hinge 5, the position of the goggles 3 can be changed, so that the goggles 3 can be moved to a suitable position without affecting the normal operation of the processing device 7; the first waist hole 16 is set on the two side walls of the mounting portion 10, which not only allows the mounting portion 10 to provide an additional installation position for the through-beam sensor 15 when the sewing machine 1 needs to process a pair of back buckles, so that the number of through-beam sensors 15 can meet the sewing processing needs of the sewing machine 1, but also the first waist hole 16 can be used to adjust the installation position of the through-beam sensor 15, so that the through-beam sensor 15 can sense fabrics of different specifications and sizes transmitted by the feeding device.

[0022] The expanded space 34 in the auxiliary structure can facilitate the staff to adjust the components, thread the sewing needle and observe the processing process. The goggles 3 can enable the staff to clearly observe the sewing process of the processing device 7 of the sewing machine 1, so that the staff can intuitively judge whether the processing state of the processing device 7 is normal. When a broken needle occurs, it can be blocked by the goggles 3 to prevent the broken needle from splashing and causing harm to the staff around the sewing machine 1. The goggles 3 are used to achieve the purpose of improving the visualization and safety of the sewing process; and the L-shaped frame 4 can provide a position for the installation of the light source and the sensor, so that the light source can be irradiated on the feeding guide rail 9 where the feeding device is located and the head 2 of the sewing machine 1, which is convenient for the staff to adjust the feeding device, thread the needle of the processing device 7 and observe the fabric during the feeding process when loading, and then cooperate with the sensor to sense the fabric position to ensure that the fabric can be accurately delivered to the processing device 7 for processing; the auxiliary structure achieves the purpose of stable and safe operation of the sewing machine 1 through the combination of the goggles 3 and the L-shaped frame 4.

[0023] As one of the embodiments of the present utility model, Figure 2 As shown, the goggles 3 swing in the space outside the processing device 7 with the axial connection of the two hinges in the hinge 5 as the rotation center, and the angle range of the swinging of the goggles 3 in the space outside the processing device 7 is the range of the swinging angle of the two hinges in the hinge 5 from being in contact with each other to being in the same plane.

[0024] Among them, the position of the goggles 3 can be adjusted through the hinge 5. When the goggles 3 are not needed, they can be folded to a state where the two hinges in the hinge 5 are in contact with each other, so as to achieve the purpose of folding the goggles 3 close to the wall of the head 2 to protect the goggles 3.

[0025] As one of the embodiments of the present utility model, Figure 3 and Figure 6 As shown in the figure, at least one second waist hole 17 is provided at the end of the L-shaped frame 4 close to the pressing device 8, and a first matching hole 18 is provided on the surface of the pressing device 8 corresponding to the second waist hole 17.

[0026] Among them, the setting of the second waist hole 17 can make the position of the L-shaped frame 4 fixed on the top of the pressing device 8 adjustable, so that the position of the L-shaped frame 4 can meet the operating requirements of different staff members when operating the sewing machine 1. The position of the L-shaped frame 4 can also be used to adjust the position of the mounting part 10, so that the components connected at the mounting part 10 can adapt to the sewing processing requirements of different products.

[0027] As one of the embodiments of the present utility model, Figures 3-5As shown in the combination, the first mounting plate 12 is L-shaped, and the vertical portion of the first mounting plate 12 is provided with a third waist hole 19, and the end surface of the mounting portion 10 opposite to the vertical portion of the first mounting plate 12 is provided with a second matching hole 20, and the second matching hole 20 is opposite to the position of the third waist hole 19, and the horizontal portion of the first mounting plate 12 is provided with a third matching hole 21 for matching the LED lamp 11.

[0028] Among them, the setting of the third waist hole 19 can make the installation position of the first mounting plate 12 on the mounting portion 10 adjustable. By changing the installation position of the first mounting plate 12, the position of the LED lamp 11 can be adjusted, so that the illumination range of the LED lamp 11 changes.

[0029] As one of the embodiments of the present utility model, Figure 3 and Figure 4 As shown in the figure, at least one fourth matching hole 22 is provided at the top of the mounting portion 10 , and the second mounting plate 14 is provided with at least one fourth waist hole 23 corresponding to the fourth matching hole 22 in the upper and lower positions.

[0030] Among them, the setting of the third waist hole 19 can make the installation position of the second mounting plate 14 on the mounting portion 10 adjustable, and the position of the laser lamp 13 can be adjusted by changing the installation position of the first mounting plate 12, so that the position of the laser emitted by the laser lamp 13 on the workbench can be changed.

[0031] As a further preference of the above embodiment, Figure 3 As shown, the end of the second mounting plate 14 away from the fourth waist hole 23 is provided with a mounting hole 24 for matching with the laser lamp 13, and the second mounting plate 14 outside the mounting hole 24 is provided with a fifth matching hole 25 connected with the mounting hole 24.

[0032] Among them, by installing a screw into the fifth matching hole 25, the laser lamp 13 is pressed into the mounting hole 24 by the screw to fix the position of the laser lamp 13; when the laser lamp 13 is damaged and needs to be replaced, the screw in the fifth matching hole 25 can be removed and the laser lamp 13 can be removed from the mounting hole 24, which is easy to operate.

[0033] As one of the embodiments of the present utility model, Figure 4 and Figure 5 As shown in the combination, the first waist holes 16 are arranged in pairs on the two side walls of the mounting portion 10, and a third mounting plate 26 is provided outside the first waist holes 16 on one side wall of the mounting portion 10, and one end of the third mounting plate 26 is provided with a sixth matching hole 27 corresponding to the position of the first waist hole 16, and the other end of the third mounting plate 26 is provided with a through hole 28 located below the setting position of the opposing sensor 15.

[0034] Among them, the third mounting plate 26 realizes its fixed position adjustment in the mounting part 10 by adjusting the position of the sixth matching hole 27 corresponding to the first waist hole 16, so that after the position of the through-beam sensor 15 in the workbench of the sewing machine 1 is adjusted, the position of the through-beam sensor 15 in the mounting part 10 can also be adjusted, so that the ability of the sewing machine 1 to adapt to the production of products of different specifications is improved.

[0035] As a further preference of the above embodiment, Figures 3-5 As shown in combination, the side wall of the mounting portion 10 away from the third mounting plate 26 is provided with three seventh matching holes 29 distributed in a triangular shape, the outer side of the seventh matching hole 29 is provided with a fourth mounting plate 31 for installing the label box 30, the end of the fourth mounting plate 31 close to the seventh matching hole 29 is provided with an eighth matching hole 32 whose position corresponds to the seventh matching hole 29, and the end of the fourth mounting plate 31 away from the seventh matching hole 29 and the end face of the label box 30 are both provided with a ninth matching hole 33.

[0036] Among them, the eighth matching hole 32 on the fourth mounting plate 31 corresponds to the two seventh matching holes 29 at different positions and then passes through the connecting piece. The position and inclination angle of the fourth mounting plate 31 will be different. Therefore, the position and inclination angle of the label box 30 will be different, and the opening position of the label box 30 will also be different. The staff can make adjustments according to their own needs during the processing operation of the sewing machine 1, which is convenient for the staff to take the label during sewing processing.

[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An auxiliary structure for realizing stable and safe operation of a sewing machine, the auxiliary structure being arranged on the head of the sewing machine, characterized in that: The auxiliary structure includes goggles and an L-shaped frame, one end of the goggles is connected to a hinge, the end of the hinge not connected to the goggles is connected to the surface of the processing device side of the machine head through a fixing plate, one end of the L-shaped frame is fixedly connected to the top of the pressing device of the machine head, an expansion space is formed between the goggles and the L-shaped frame, the other end of the L-shaped frame is a mounting portion located above the feed guide rail of the sewing machine, the outer wall surfaces of the mounting portion are respectively connected to a first mounting plate for mounting an LED lamp and a second mounting plate for mounting a laser lamp, the first mounting plate is connected to the bottom end of the mounting portion, the second mounting plate is connected to the top end of the mounting portion, and both side wall surfaces of the mounting portion are provided with a first waist hole for mounting a through-beam sensor.

2. The auxiliary structure according to claim 1, characterized in that: The goggles swing in the space outside the processing device with the axial connection of the two hinges in the hinge as the rotation center, and the angle range of the swinging of the goggles in the space outside the processing device is the range of the swinging angle of the two hinges in the hinge from being in contact with each other to being in the same plane.

3. The auxiliary structure according to claim 1, characterized in that: The end of the L-shaped frame close to the material pressing device is provided with at least one second waist hole, and the surface of the material pressing device corresponding to the second waist hole is provided with a first matching hole.

4. The auxiliary structure according to claim 1, characterized in that: The first mounting plate is L-shaped, and the vertical part of the first mounting plate is provided with a third waist hole. The end surface of the mounting portion opposite to the vertical part of the first mounting plate is provided with a second matching hole, and the second matching hole is opposite to the position of the third waist hole. The horizontal part of the first mounting plate is provided with a third matching hole for matching with the LED lamp.

5. The auxiliary structure according to claim 1, characterized in that: The top of the mounting portion is provided with at least one fourth matching hole, and the second mounting plate is provided with at least one fourth waist hole whose position corresponds to the fourth matching hole above and below.

6. The auxiliary structure according to claim 5, characterized in that: The end of the second mounting plate away from the fourth waist hole is provided with a mounting hole for matching with the laser lamp, and the second mounting plate outside the mounting hole is provided with a fifth matching hole connected with the mounting hole.

7. The auxiliary structure according to claim 1, characterized in that: The first waist holes are arranged in pairs on the two side walls of the mounting portion, and a third mounting plate is arranged outside the first waist hole on one side wall of the mounting portion, and one end of the third mounting plate is provided with a sixth matching hole corresponding to the first waist hole, and the other end of the third mounting plate is provided with a through hole located below the setting position of the opposing sensor.

8. The auxiliary structure according to claim 7, characterized in that: The side wall of the mounting portion away from the third mounting plate is provided with three seventh matching holes distributed in a triangular shape, a fourth mounting plate for installing a label box is provided outside the seventh matching hole, an eighth matching hole corresponding to the seventh matching hole is provided at the end of the fourth mounting plate close to the seventh matching hole, and a ninth matching hole is provided at the end of the fourth mounting plate away from the seventh matching hole and the end face of the label box.

Images