阅读说明：本技术 一种纱网绣花机用防护装置 (Protective device for gauze embroidery machine ) 是由 管明钧 管明强 陈媛媛 于 2021-07-20 设计创作，主要内容包括：本发明提供了一种纱网绣花机用防护装置,涉及绣花机领域,包括防护框,防护框设有正对于绣花机的缝纫机构的侧面槽；与侧面槽滑动连接的侧面板,其顶部设有第一滑槽；矩形框,其内部的前后侧壁设有内侧槽；两端分别与对应的内侧槽滑动连接的滑板、与滑板螺纹连接的螺杆及固定于矩形框外侧的电机；防护框上表面的前后边缘的正上方均设有活动板,活动板的顶端固定于滑板,活动板的底端与第一滑槽相匹配；设于矩形框两侧的支柱及设于支柱的下方的驱动部,驱动部至少具有第一状态和第二状态,在驱动部处于第一状态时,驱动部用于驱动防护框向上运动；在驱动部处于第二状态时,驱动部用于驱动支柱向上运动。通过本装置可有效减少安全事故的发生。(The invention provides a protective device for a gauze embroidery machine, which relates to the field of embroidery machines and comprises a protective frame, wherein the protective frame is provided with a side groove right opposite to a sewing mechanism of the embroidery machine; the top of the side panel is provided with a first sliding chute; the front side wall and the rear side wall of the rectangular frame are provided with inner side grooves; the two ends of the sliding plate are respectively connected with the corresponding inner side grooves in a sliding manner, the screw rod is in threaded connection with the sliding plate, and the motor is fixed on the outer side of the rectangular frame; the top ends of the movable plates are fixed on the sliding plate, and the bottom ends of the movable plates are matched with the first sliding grooves; the driving part is at least provided with a first state and a second state, and when the driving part is in the first state, the driving part is used for driving the protection frame to move upwards; when the driving part is in the second state, the driving part is used for driving the support to move upwards. The device can effectively reduce the occurrence of safety accidents.)

1. The utility model provides a protector for gauze embroidery machine which characterized in that includes:

the protective frame is sleeved on the embroidery machine, and side grooves right opposite to a sewing mechanism of the embroidery machine are respectively arranged on the front side and the rear side of the protective frame;

the side panel is connected with the side surface groove in a sliding mode, a first sliding groove is formed in the top of the side panel, and the first sliding groove is a T-shaped groove or a dovetail groove;

the rectangular frame is positioned right above the protective frame, and the front side wall and the rear side wall in the rectangular frame are provided with inner side grooves;

the sliding plate, the screw rod and the motor are fixed on the outer side of the rectangular frame, the two ends of the sliding plate are respectively in sliding connection with the corresponding inner side grooves, the screw rod is in threaded connection with the sliding plate, the output shaft of the motor is fixedly connected with one end of the screw rod, and the other end of the screw rod is in rotating connection with the rectangular frame;

the movable plates are arranged right above the front and rear edges of the upper surface of the protective frame, the top ends of the movable plates are fixed on the sliding plate, and the bottom ends of the movable plates are matched with the first sliding groove;

the driving part is at least provided with a first state and a second state, and when the driving part is in the first state, the driving part is used for driving the protective frame to move upwards; when the driving part is in the second state, the driving part is used for driving the support to move upwards.

2. The guard for a screen embroidery machine according to claim 1, wherein the left and right side walls of the side groove are respectively provided with a side wall groove, and the left and right sides of the side plate are slidably connected with the corresponding side wall grooves.

3. The guard for a screen embroidery machine according to claim 1, comprising a plurality of rollers provided at front and rear edges of a lower surface of the guard frame.

4. The guard for a screen embroidery machine according to claim 1, wherein the driving part comprises:

the cylinder is fixed on the supporting legs at the left side and the right side of the embroidery machine through fixing pieces, and the sliding block is fixed on an output shaft of the cylinder;

the lower surface of the sliding block is provided with a connecting block of a fourth sliding chute, and the sliding block is in sliding connection with the fourth sliding chute;

the lower end of the strut is provided with a third sliding chute matched with the matching plate, and the lower end face of the protective frame, which is opposite to the side plate of the strut, is provided with a second sliding chute matched with the matching plate;

the second sliding groove, the third sliding groove and the fourth sliding groove are all T-shaped grooves or dovetail grooves;

the driving component is used for driving the connecting block to slide, and when the driving component enables the matching plate to move into the second sliding groove and the matching plate is completely separated from the third sliding groove, the driving part is in a first state; when the driving assembly enables the matching plate to move into the third sliding groove and the matching plate is completely separated from the second sliding groove, the driving portion is in a second state.

5. The guard of claim 4, wherein the driving assembly includes a second electromagnet fixed in the connecting block and a first electromagnet opposite to the second electromagnet, and the first electromagnets are fixed in the left and right legs of the embroidery machine.

6. The guard for a screen embroidery machine according to claim 1, wherein the guard frame and the side panels are made of transparent materials.

Technical Field

The invention relates to the field of embroidery machines, in particular to a protective device for a gauze embroidery machine.

Background

The embroidery machine is the most advanced embroidery machine of the present generation, can enable the traditional manual embroidery to be realized with high speed and high efficiency, and can also realize the requirements of 'multi-level, multi-function, unity and perfection' which can not be reached by the manual embroidery. It is an electromechanical product which embodies various high and new technologies. With the replacement of manual embroidery by computer embroidery, the computer embroidery machine will become the main machine of embroidery industry.

The applicant found that: when the embroidery machine is in operation, if a user or other personnel do not pay attention to the embroidery machine, once a certain part of the body carelessly extends into a sewing mechanism of the embroidery machine, a safety accident can be caused.

Disclosure of Invention

In view of the above, one or more embodiments of the present disclosure are directed to a protective device for a screen embroidery machine, which solves the technical problem of safety accidents caused by careless insertion of a body part into a sewing mechanism of the embroidery machine when a user or other personnel carelessly operates the embroidery machine in the prior art.

In view of the above, one or more embodiments of the present specification provide a guard for a screen embroidery machine, including:

the protective frame is sleeved on the embroidery machine, and side grooves right opposite to a sewing mechanism of the embroidery machine are respectively arranged on the front side and the rear side of the protective frame;

the side panel is connected with the side surface groove in a sliding mode, a first sliding groove is formed in the top of the side panel, and the first sliding groove is a T-shaped groove or a dovetail groove;

the rectangular frame is positioned right above the protective frame, and the front side wall and the rear side wall in the rectangular frame are provided with inner side grooves;

the sliding plate, the screw rod and the motor are fixed on the outer side of the rectangular frame, the two ends of the sliding plate are respectively in sliding connection with the corresponding inner side grooves, the screw rod is in threaded connection with the sliding plate, the output shaft of the motor is fixedly connected with one end of the screw rod, and the other end of the screw rod is in rotating connection with the rectangular frame;

the movable plates are arranged right above the front and rear edges of the upper surface of the protective frame, the top ends of the movable plates are fixed on the sliding plate, and the bottom ends of the movable plates are matched with the first sliding groove;

the driving part is at least provided with a first state and a second state, and when the driving part is in the first state, the driving part is used for driving the protective frame to move upwards; when the driving part is in the second state, the driving part is used for driving the support to move upwards.

Furthermore, the left side wall and the right side wall of the side surface groove are respectively provided with a side wall groove, and the left side and the right side of the side surface plate are in sliding connection with the corresponding side wall grooves.

Furthermore, a plurality of rollers are arranged at the front edge and the rear edge of the lower surface of the protective frame.

Further, the driving part includes:

the cylinder is fixed on the supporting legs at the left side and the right side of the embroidery machine through fixing pieces, and the sliding block is fixed on an output shaft of the cylinder;

the lower surface of the sliding block is provided with a connecting block of a fourth sliding chute, and the sliding block is in sliding connection with the fourth sliding chute;

the lower end of the strut is provided with a third sliding chute matched with the matching plate, and the lower end face of the protective frame, which is opposite to the side plate of the strut, is provided with a second sliding chute matched with the matching plate;

the second sliding groove, the third sliding groove and the fourth sliding groove are all T-shaped grooves or dovetail grooves;

the driving component is used for driving the connecting block to slide, and when the driving component enables the matching plate to move into the second sliding groove and the matching plate is completely separated from the third sliding groove, the driving part is in a first state; when the driving assembly enables the matching plate to move into the third sliding groove and the matching plate is completely separated from the second sliding groove, the driving portion is in a second state.

Furthermore, the driving assembly comprises a second electromagnet fixed in the connecting block and a first electromagnet right opposite to the second electromagnet, and the first electromagnet is fixed in the supporting legs at the left side and the right side of the embroidery machine.

Furthermore, the protection frame and the side panel are made of transparent materials.

The invention has the beneficial effects that: when the protection device for the gauze embroidery machine is adopted, the driving part is firstly in the first state when the gauze is needed to be embroidered, meanwhile, the lower end of the movable plate is positioned in one of the first sliding grooves, and then the driving part drives the protective frame to move upwards for a certain distance, because the lower end of the movable plate is positioned in one of the first sliding grooves, the rectangular frame can be driven to move upwards, a gap is formed between the lower surface of the protective frame and the support table surface of the embroidery machine, the gap can be about 1 cm, then the gauze passes through the gap, after the completion, the sewing mechanism of the embroidery machine starts to work, thus when the sewing mechanism works, the gauze passes through the protective frame, the sewing mechanism can be isolated from the external environment, the sewing mechanism of the embroidery machine can be effectively prevented from working, the body part of a person extends into a sewing mechanism of the embroidery machine, so that the occurrence of safety accidents is reduced. If a certain sewing mechanism of embroidery machine goes wrong, need the maintenance, can make the lower surface of protective frame and the support mesa contact of embroidery machine through the drive division earlier, then make the drive division be in the second state, rethread motor drive screw rotates, the drive slide slides in the inboard inslot, when the bottom of fly leaf moves in the first spout of the side board that the sewing mechanism that goes wrong corresponds, drive division drive landing leg upward movement, thereby make side board upward movement, after side board upward movement to a section distance, accessible side groove maintains sewing mechanism like this, can prevent like this when maintaining this sewing mechanism, when avoiding the maintenance, when touching other sewing mechanism, thereby cause adverse effect to other sewing mechanism.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a driving portion in an embodiment of the present invention;

FIG. 3 is a top view of a rectangular frame in an embodiment of the present invention;

FIG. 4 is a partial top view of a protective frame in accordance with an embodiment of the present invention.

Wherein, 1, a protective frame; 2. a lateral groove; 3. a side panel; 4. a first chute; 5. a rectangular frame; 6. a screw; 7. a slide plate; 8. a movable plate; 9. a motor; 10. a pillar; 11. a cylinder; 12. connecting blocks; 13. a second chute; 14. a third chute; 15. a matching plate; 16. a fourth chute; 17. a slider; 18. a first electromagnet; 19. a second electromagnet; 20. an inner side groove; 21. a sidewall groove; 22. and a roller.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In view of the above objects, a first aspect of the present invention provides an embodiment of a guard for a screen embroidery machine, as shown in fig. 1 and 3, including:

the protective frame is sleeved on a protective frame 1 of the embroidery machine, and side grooves 2 opposite to a sewing mechanism of the embroidery machine are respectively arranged on the front side and the rear side of the protective frame 1;

the side panel 3 is connected with the side groove 2 in a sliding mode, a first sliding groove 4 is formed in the top of the side panel 3, and the first sliding groove 4 is a T-shaped groove or a dovetail groove;

the protective frame comprises a rectangular frame 5 positioned right above the protective frame 1, wherein the front side wall and the rear side wall of the interior of the rectangular frame 5 are provided with inner side grooves 20;

the sliding plate 7, the screw 6 and the motor 9 are respectively connected with the corresponding inner side groove 20 at two ends in a sliding manner, the screw 6 is in threaded connection with the sliding plate 7, the motor 9 is fixed on the outer side of the rectangular frame 5, an output shaft of the motor 9 is fixedly connected with one end of the screw 6, and the other end of the screw 6 is rotatably connected with the rectangular frame 5;

the movable plates 8 are arranged right above the front and rear edges of the upper surface of the protective frame 1, the top ends of the movable plates 8 are fixed on the sliding plate 7, and the bottom ends of the movable plates 8 are matched with the first sliding grooves 4;

the driving part is at least provided with a first state and a second state, and when the driving part is in the first state, the driving part is used for driving the protective frame 1 to move upwards; when the driving part is in the second state, the driving part is used for driving the support column 10 to move upwards.

In this embodiment, when it is required to embroider the gauze, the driving part is first brought into the first state, meanwhile, the lower end of the movable plate 8 is positioned in one of the first sliding grooves 4, and then the protective frame 1 is driven by the driving part to move upwards for a certain distance, because the lower end of the movable plate 8 is positioned in one of the first sliding grooves 4, the rectangular frame 5 is also driven to move upwards, and a gap is formed between the lower surface of the protective frame 1 and the support table of the embroidery machine, the gap can be about 1 cm, then the gauze passes through the gap, after the completion, the sewing mechanism of the embroidery machine starts to work, thus when the sewing mechanism works, the gauze passes through the protective frame 1, the sewing mechanism can be isolated from the external environment, the sewing mechanism of the embroidery machine can be effectively prevented from working, the body part of a person extends into a sewing mechanism of the embroidery machine, so that the occurrence of safety accidents is reduced. If a certain sewing mechanism of the embroidery machine has problems, the maintenance is needed, the lower surface of the protective frame 1 can be contacted with the supporting table surface of the embroidery machine through the driving part firstly, then the driving part is in the second state, the screw 6 is driven to rotate through the motor 9, the driving sliding plate 7 slides in the inner side groove 20, when the bottom of the movable plate 8 moves to the first sliding groove 4 of the side panel 3 corresponding to the sewing mechanism with problems, the driving part drives the supporting leg to move upwards, so that the side panel 3 moves upwards, when the side panel 3 moves upwards to a certain distance, the sewing mechanism can be maintained through the side groove 2, and therefore when the sewing mechanism is maintained, the maintenance is avoided, when other sewing mechanisms are touched, and adverse effects are caused to other sewing mechanisms.

As an embodiment, as shown in fig. 4, the side wall grooves 21 are respectively formed on the left and right side walls of the side surface groove 2, and the left and right sides of the side surface plate 3 are slidably connected to the corresponding side wall grooves 21, so that the side surface plate 3 is more stable when sliding up and down.

As an embodiment, as shown in fig. 1, a plurality of rollers 22 are included at front and rear edges of the lower surface of the protection frame 1, so that when embroidering a screen, friction between the screen and the protection frame 1 is prevented.

As one embodiment, as shown in fig. 1 and 2, the driving unit includes:

the cylinder 11 fixed on the left and right sides of the support leg of the embroidery machine through the fixing piece and the slide block 17 fixed on the output shaft of the cylinder 11;

the lower surface of the connecting block 12 is provided with a fourth sliding chute 16, and the sliding block 17 is connected with the fourth sliding chute 16 in a sliding manner;

the matching plate 15 is fixed on the upper surface of the connecting block 12, the lower end of the strut 10 is provided with a third sliding chute 14 matched with the matching plate 15, and the lower end surface of the side plate of the protective frame 1 opposite to the strut 10 is provided with a second sliding chute 13 matched with the matching plate 15;

the second sliding groove 13, the third sliding groove 14 and the fourth sliding groove 16 are all T-shaped grooves or dovetail grooves;

a driving component for driving the connecting block 12 to slide.

In the present embodiment, after the cylinder 11 brings the lower surface of the protection frame 1 into contact with the support surface of the embroidery machine, the third sliding groove 14 is directly opposite to the fourth sliding groove 16, and at this time, the position of the connecting block 12 can be adjusted by the driving assembly, and when the driving assembly moves the matching plate 15 into the second sliding groove 13 and the matching plate 15 is completely separated from the third sliding groove 14, the driving portion is in the first state; when the driving assembly moves the matching plate 15 into the third sliding groove 14 and the matching plate 15 is completely separated from the second sliding groove 13, the driving part is in the second state.

As an embodiment, as shown in fig. 2, the driving assembly includes a second electromagnet 19 fixed in the connecting block 12 and a first electromagnet 18 opposite to the second electromagnet 19, and the first electromagnet 18 is fixed in the left and right legs of the embroidery machine.

In the present embodiment, when the first electromagnet 18 and the second electromagnet 19 generate a mutual attraction force, the connecting block 12 can be caused to have the second state to move to the first state, and when the first electromagnet 18 and the second electromagnet 19 generate a mutual repulsion force, the connecting block 12 can be caused to have the first state to move to the second state.

In addition, preferably, the protective frame 1 and the side panels 3 are made of transparent materials.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.