CN210420457U

CN210420457U - Equipment for sewing hanging belt on embroidery

Info

Publication number: CN210420457U
Application number: CN201920746382.0U
Authority: CN
Inventors: 向康城
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-04-28
Anticipated expiration: 2029-05-22

Abstract

The utility model relates to an embroidery field especially relates to an equipment of making up suspender on embroidery. An apparatus for sewing a sling on an embroidery comprises an upper thread traction mechanism, a lower thread traction mechanism and an embroidery traction mechanism which are arranged on a frame; the upper thread traction mechanism comprises an upper thread needle which can move along the linear direction and penetrate through the embroidery, and the upper thread needle can penetrate through the embroidery led out by the embroidery traction mechanism, so that the upper thread can be interwoven with the bottom thread led out by the bottom thread traction mechanism below the embroidery; the method is characterized in that: the machine frame is also provided with a hanging strip traction mechanism, and the hanging strip raw material led out by the hanging strip traction mechanism is arranged above the embroidery and is positioned on the movement path of the knitting needle. The equipment realizes automatic sewing of the hanging strip on the surface of the embroidery, and improves the sewing efficiency of the hanging strip.

Description

Equipment for sewing hanging belt on embroidery

Technical Field

The utility model relates to an embroidery field especially relates to an equipment of making up suspender on embroidery.

Background

At present, in embroidery products such as skirts, curtains and the like, straps (decoration strips) are blended to serve as decorations, and the embroidery products are richer in elements and diversified in style due to the blending of the embroidery products and the straps. For example, the chinese utility model patent with the publication number "CN 201468938U" discloses a decorative direct-type curtain cloth belt, which comprises a multi-specification rectangular cloth belt with decorative aesthetic feeling, and a seam position arranged at the lower edge of the cloth belt to facilitate the connection with the upper end of the curtain cloth by overlapping and sewing. The technical scheme has the advantages of simple sewing operation process, high working efficiency, cloth saving, good decorative effect and the like. However, the conventional modes of the sling and the embroidery are mainly divided into two modes, and the first scheme is that after the planar embroidery of the embroidery is finished, the sling is sewn on the embroidery manually through a sewing machine, so that the production efficiency of the method is low, and the production cost is high. The other scheme is that the crocheting embroidery machine is utilized, but the crocheting embroidery machine can only hook a sling effect on screen cloth, and then printing is carried out at the later stage, and more process elements cannot be added simultaneously, if the embroidery elements such as plain embroidery, sequins, rope embroidery and coiling are added firstly, and then the sling is hooked by the crocheting embroidery machine, the crocheting embroidery machine utilizes a crochet needle to generate chain stitches to press in the cloth, once the embroidery is disassembled from the embroidery machine frame, the cloth has contraction and elasticity, and the crocheting embroidery machine cannot accurately position the crochet needle, so that the crocheting needle can hook the embroidery threads, the sequins, the rope embroidery, the coiling belt and other processes on.

Based on the defects of the prior art, the applicant submits a Chinese patent application text with the application number of 2019103120120 in the future, the text relates to a method for sewing a hanging strip on an embroidery, the method can finally form the hanging strip on the surface of the embroidery, compared with the proven embroidery pattern obtained by a common rope embroidery method, the scheme fixes the hanging strip on the cloth surface of the embroidery to present a more three-dimensional effect, and the hanging strip embroidery mode enables the cloth surface of the embroidery to generate a style of cloth tape elegant. With respect to the above-described method of sewing a sling on an embroidery, the applicant has further developed an apparatus suitable for the above-described method, and has made the following application.

Disclosure of Invention

In order to solve the problem, the utility model aims to provide an equipment of making up suspender on embroidery, this equipment realize making up the suspender in embroidery surface automation, promote the suspender and make up efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an apparatus for sewing a sling on an embroidery comprises an upper thread traction mechanism, a lower thread traction mechanism and an embroidery traction mechanism which are arranged on a frame; the upper thread traction mechanism comprises an upper thread needle which can move along the linear direction and penetrate through the embroidery, and the upper thread needle can penetrate through the embroidery led out by the embroidery traction mechanism, so that the upper thread can be interwoven with the bottom thread led out by the bottom thread traction mechanism below the embroidery; the method is characterized in that: the machine frame is also provided with a hanging strip traction mechanism, and the hanging strip raw material led out by the hanging strip traction mechanism is arranged above the embroidery and is positioned on the movement path of the knitting needle.

Preferably, an embroidery hole is formed in the machine frame below the surface thread needle; the moving path of the strap raw material led out by the strap traction mechanism passes through the embroidery hole.

Preferably, the sling traction mechanism comprises a sling guide block, a sling guide hole is formed in the sling guide block, and the outlet end of the sling guide hole is located in the embroidery hole. Among the above-mentioned technical scheme, adopt the suspender guide block to lead to the suspender raw materials, standardize the sending into of suspender raw materials, including the effect that the suspender was made up.

Preferably, the rack is further provided with a hanging strip cutting mechanism for cutting off the hanging strip raw materials, and the cutting end of the hanging strip cutting mechanism is positioned between the embroidery and the embroidery hole. In the process of sewing the hanging strip by the equipment, the hanging strip cutting mechanism is used for cutting off the raw material of the hanging strip, so that the mechanical automatic strip cutting is realized, and the efficiency of sewing the hanging strip on the embroidery is improved; and further, the uniformity of the cutting specification of the sling can be realized by regulating the running sequence and the interval of each mechanism in the equipment.

Preferably, the strap cutting mechanism comprises a fixed knife, a movable knife and a cutting power assembly for driving the movable knife to move relative to the fixed knife; the fixed knife is fixed on the machine frame below the embroidery hole, and the moving path of the working end of the movable knife passes through the lower part of the embroidery hole.

Preferably, the middle part of the movable knife is hinged on the frame, and the output end of the cutting power assembly is connected to the driving end of the movable knife, so that the movable knife swings around the hinged point of the movable knife.

Preferably, the cutting power assembly comprises a cutting motor and a driving wheel connected to the cutting motor; the driving end of the movable cutter is provided with a sliding groove, and the edge of the wheel body of the driving wheel is provided with a lug which is clamped into the sliding groove. In the scheme, the cutting motor drives the driving wheel to rotate, the convex block on the driving wheel is matched with the sliding groove on the driving end of the movable knife to form a cam driving structure, the movable knife swings around the hinged point of the movable knife, the moving path of the working end of the movable knife further passes through the lower part of the embroidery hole, and the movable knife and the fixed knife are opposite to realize the function of cutting the hanging belt.

Preferably, the machine frame is also provided with a facial line cutting mechanism, a facial line hook and a facial line clamp; the cutting end of the upper thread cutting mechanism is positioned below the embroidery; the upper thread hook is movably arranged in the thread clamping opening of the upper thread clamp in a penetrating way, and the thread hooking end of the upper thread hook can move back and forth between the thread clamping opening of the upper thread clamp and the motion path of the upper thread needle above the embroidery hole. In the above scheme, the upper thread cutting mechanism is used for cutting off the section thread after the sewing point is finished and after the section thread is cut off; the end part of the upper thread is hooked by the thread hooking end of the upper thread hook and pulled to the upper thread clamp, the end part of the upper thread is pulled out of the embroidery in the process, and the end part of the upper thread is stuck or clamped by the upper thread clamp; in the second sewing process, the upper thread is separated from the upper thread clamp under the action of the upper thread needle. The above scheme and the process adopted by the scheme solve the problem of thread ends generated when the hanging strip is sewn on the embroidery.

The utility model adopts the above technical scheme, relate to an equipment of making up the suspender on the embroidery among this technical scheme. The equipment for sewing the hanging strip on the embroidery comprises an upper thread traction mechanism, a lower thread traction mechanism and an embroidery traction mechanism on the existing embroidery machine, wherein the embroidery traction mechanism is used for conveying the embroidery, the upper thread traction mechanism mainly pulls the upper thread to realize the upper thread movement, such as a needle rod and a surface thread needle, and the lower thread traction mechanism is used for outputting the lower thread; the device also comprises a hanging strip traction mechanism, wherein the hanging strip traction mechanism is used for leading out the raw materials of the hanging strip, an upper thread needle is used for performing understitch embroidery, and one end of the raw materials of the hanging strip is sewn on the cloth surface of the embroidery by the upper thread. The equipment realizes automatic sewing of the hanging strip on the surface of the embroidery, and improves the sewing efficiency of the hanging strip. In a further preferred scheme, the device can also solve the problem of thread ends generated when the hanging strip is sewn on an embroidery, and has the functions of automatically cutting off the hanging strip and realizing full automation.

Drawings

Fig. 1 is a schematic structural diagram of a device in embodiment 1.

Fig. 2 is a schematic structural diagram of a device in embodiment 1.

FIG. 3 is a schematic diagram of the operation of the apparatus of step 1 in example 2.

FIG. 4 is a schematic diagram of the operation of the apparatus of step 2 in example 2.

FIG. 5 is a schematic diagram of the operation of the apparatus of step 3 in example 2.

FIG. 6 is a schematic diagram of the operation of the apparatus of step 4 in example 2.

FIG. 7 is a schematic view of the operation of the apparatus of step 5 in example 2.

FIG. 8 is a schematic diagram of the operation of the apparatus of step 6 in example 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

the device for sewing a sling on an embroidery as shown in fig. 1-2 comprises an upper thread traction mechanism, a lower thread traction mechanism and an embroidery traction mechanism which are arranged on a frame. The embroidery traction mechanism is used for drawing the embroidery to move, the structure is a conventional structure on the embroidery equipment, and the scheme has no any limitation on the embroidery traction mechanism, for example, refer to an embroidery frame structure of an embroidery processing center recorded in a Chinese invention patent authorization document with an authorization publication number of CN 106048922B. The upper thread traction mechanism mainly pulls the upper thread to move to finish embroidery, the upper thread traction mechanism comprises an upper thread needle 11 which can move along the linear direction and penetrate through the embroidery, and the upper thread needle 11 can penetrate through the embroidery led out by the embroidery traction mechanism, so that the upper thread can be interwoven with the bottom thread led out by the bottom thread traction mechanism below the embroidery. As shown in the figure, the upper thread drawing mechanism further comprises a flat embroidery machine head 12, a needle bar 13 movably arranged on the flat embroidery machine head 12, and an upper thread presser foot 14 arranged on the needle bar 13. The above structure is only one of the embodiments which can be adopted in the creation of the present invention, and since the innovative points of the present application are not involved, the man skilled in the art can select the above structure as required, and the upper thread pulling mechanism is not described in detail, and the patent schemes of "CN 207452445U" and "CN 207452441U" which have been obtained by the applicant can be referred to in detail. The bottom thread traction mechanism is used for outputting the bottom thread so that the bottom thread can be interwoven with the upper thread, and the scheme also has no limit on the bottom thread traction mechanism, so that the technical personnel in the field can select the bottom thread traction mechanism according to the needs, for example, the technical proposal which is obtained by the applicant is referred to in detail and has the publication number of 'CN 207812068U'; and the protocol currently in the filing stage, publication No. "CN 109097923A".

Based on the above description, the core innovation points of the present application are as follows:

the machine frame is also provided with a hanging strip traction mechanism, and the hanging strip raw material led out by the hanging strip traction mechanism is arranged above the embroidery and is positioned on the movement path of the knitting needle 11. In one specific embodiment, an embroidery hole 15 is formed on the frame below the upper thread needle 11. The moving path of the raw material of the hanging strip led out by the hanging strip traction mechanism passes through the embroidery hole 15. More specifically, the sling traction mechanism comprises a sling guide block 2, a sling guide hole 21 is arranged on the sling guide block 2, and the outlet end of the sling guide hole 21 is positioned in the embroidery hole 15. Among the above-mentioned technical scheme, adopt suspender guide block 2 to lead to the suspender raw materials, standardize the sending into of suspender raw materials, including the effect that the suspender was made up. In the above technical scheme, the sling traction mechanism is used for leading out the sling raw material, the upper thread needle 11 performs lower-needle embroidery, and one end of the sling raw material is sewn on the cloth surface of the embroidery by the upper thread. The equipment realizes automatic sewing of the hanging strip on the surface of the embroidery, and improves the sewing efficiency of the hanging strip.

In addition, in this embodiment. The machine frame is also provided with a hanging strip cutting mechanism for cutting off the hanging strip raw materials, and the cutting end of the hanging strip cutting mechanism is positioned between the embroidery and the embroidery hole 15. In the process of sewing the hanging strip during the operation of the device, the hanging strip cutting mechanism is used for cutting off the raw material of the hanging strip, so that the mechanical automatic strip cutting is realized, and the efficiency of sewing the hanging strip on an embroidery is improved. And further, the uniformity of the cutting specification of the sling can be realized by regulating the running sequence and the interval of each mechanism in the equipment. In a specific embodiment, the strap cutting mechanism comprises a fixed knife 31 and a movable knife 32, and a cutting power assembly for driving the movable knife 32 to move relative to the fixed knife 31. The fixed knife 31 is fixed on the frame below the embroidery hole 15, and the moving path of the working end of the movable knife 32 passes below the embroidery hole 15. Furthermore, the middle part of the movable knife 32 is hinged on the frame, and the output end of the cutting power assembly is connected to the driving end of the movable knife 32, so that the movable knife 32 swings around the hinged point as the center. The cutting power assembly comprises a cutting motor 33 and a driving wheel 34 connected to the cutting motor 33. The driving end of the movable knife 32 is provided with a sliding groove, and the edge of the wheel body of the driving wheel 34 is provided with a convex block clamped in the sliding groove. In the above scheme, the cutting motor 33 drives the driving wheel 34 to rotate, the projection on the driving wheel 34 is matched with the sliding groove on the driving end of the movable knife 32 to form a cam driving structure, so that the movable knife 32 swings around the hinge point of the movable knife 32 as the center, the movement path of the working end of the movable knife 32 further passes through the lower part of the embroidery hole 15 and is opposite to the fixed knife 31 to realize cutting of the hanging strip, and the function of automatically cutting the hanging strip is achieved.

In addition, the frame is also provided with a facial thread cutting mechanism, a facial thread hook 41 and a facial thread clamp 42. The upper thread cutting mechanism is of an existing structure in an existing embroidery machine, the cutting end of the upper thread cutting mechanism is located below an embroidery product, the upper thread cutting mechanism has the function that the upper thread is located below the embroidery product through a thread divider and is used for hooking a bottom thread or cutting the upper thread to form a thread ring, the structure is not embodied in the attached drawing of the scheme, and the scheme can be referred to in detail as the scheme of the Chinese utility model with the authorization announcement number of 'CN 202466174U'. In addition, the upper thread hook 41 is movably inserted into the thread clamping opening of the upper thread clamp 42, and the thread hooking end of the upper thread hook 41 can reciprocate between the thread clamping opening of the upper thread clamp 42 and the motion path of the upper thread needle above the embroidery hole 15. The needle thread clamp 42 employs a non-fixed clamping scheme for the needle thread end, such as a hair-stick pattern. In the above-mentioned scheme, the upper thread cutting mechanism is used for cutting off the section line after the sewing point is finished, and is behind the section line. The thread hooking end of the upper thread hook 41 hooks the end of the upper thread and pulls the upper thread toward the upper thread clamp 42, in which the end of the upper thread is pulled out of the embroidery, and the upper thread clamp 42 sticks or clamps the end of the upper thread. In the second sewing process, the upper thread is separated from the upper thread clamp 42 under the action of the upper thread needle 11. The above scheme and the process adopted by the scheme solve the problem of thread ends generated when the hanging strip is sewn on the embroidery.

In the application text of the invention of the Chinese patent with the application number of '2019103120120' filed by the applicant at the day, when the embroidery is conveyed forward to the hanging strip raw material and suspended for a certain distance, the upper thread is suspended for a certain distance in accordance with the hanging strip raw material, the embroidery is cut off manually after being embroidered, and the suspended upper thread is cleaned manually when the hanging strip is cut off. The scheme is based on the structure, and compared with the prior application, the automatic belt shearing machine further realizes the mechanical automatic belt shearing function, and solves the problem of thread ends generated when the hanging belt is sewn on an embroidery.

Example 2:

the present embodiment provides a method for sewing a hanging strip on an embroidery based on the apparatus in the above embodiment 1, and the method is also superior to the solution of the chinese patent application with application number "2019103120120" filed by the applicant at the date. Specifically, the method comprises the following steps:

step 1 (fig. 3); the upper thread a passes through the upper thread needle 11, and the upper thread end is clamped by the upper thread clamp 42. The sling raw material b passes through the sling hole, one end of the sling material is suspended in the embroidery hole 15 of the mounting seat, and the lower needle of the upper needle 11 is inserted into the suspended part of the sling raw material in the embroidery hole 15 on the mounting seat.

Step 2 (fig. 4); the upper thread needle 11 sews one end of the sling material on the embroidery c.

Step 3 (fig. 5); the upper thread a finishes the fixation of the raw material b of the sling, the embroidery machine cuts off the upper thread and the bottom thread, and the upper thread hooking knife hooks one end of the upper thread and puts the upper thread into the thread clamp 42.

Step 4 (fig. 6); and (5) moving the embroidery c for a certain distance to enable the hanging strip raw material to suspend for a set length.

Step 5 (fig. 7); the sling cutting mechanism is started, the cutting motor 33 is started, the movable knife 32 and the fixed knife 31 are driven to be closed, and the sling is cut off.

Step 6 (fig. 8); the sling is cut and the moving blade 32 returns to the origin.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the principles and spirit of the present invention.

Claims

1. An apparatus for sewing a sling on an embroidery comprises an upper thread traction mechanism, a lower thread traction mechanism and an embroidery traction mechanism which are arranged on a frame; the upper thread traction mechanism comprises an upper thread needle (11) which can move along the linear direction and penetrate through the embroidery, and the upper thread needle (11) can penetrate through the embroidery led out by the embroidery traction mechanism, so that the upper thread can be interwoven with the bottom thread led out by the bottom thread traction mechanism below the embroidery; the method is characterized in that: the machine frame is also provided with a hanging strip traction mechanism, and the hanging strip raw material led out by the hanging strip traction mechanism is arranged above the embroidery and is positioned on the motion path of the knitting needle (11).

2. An apparatus for sewing a strap on an embroidery as claimed in claim 1, wherein: an embroidery hole (15) is formed in the machine frame below the surface thread needle (11); the moving path of the strap raw material led out by the strap traction mechanism passes through the embroidery hole (15).

3. An apparatus for sewing a strap on an embroidery as claimed in claim 2, wherein: the sling traction mechanism comprises a sling guide block (2), a sling guide hole (21) is formed in the sling guide block (2), and the outlet end of the sling guide hole (21) is located in the embroidery hole (15).

4. An apparatus for sewing a strap on an embroidery as claimed in claim 2, wherein: the machine frame is also provided with a hanging strip cutting mechanism for cutting off the hanging strip raw materials, and the cutting end of the hanging strip cutting mechanism is positioned between the embroidery and the embroidery hole (15).

5. An apparatus for sewing a strap on an embroidery as claimed in claim 4, wherein: the strap cutting mechanism comprises a fixed knife (31), a movable knife (32) and a cutting power component for driving the movable knife (32) to move relative to the fixed knife (31); the fixed knife (31) is fixed on the machine frame below the embroidery hole (15), and the motion path of the working end of the movable knife (32) passes through the lower part of the embroidery hole (15).

6. An apparatus for sewing a strap on an embroidery as claimed in claim 5, wherein: the middle part of the movable knife (32) is hinged on the frame, and the output end of the cutting power assembly is connected to the driving end of the movable knife (32), so that the movable knife (32) swings around the hinged point of the movable knife.

7. An apparatus for sewing a strap on an embroidery as claimed in claim 6, wherein: the cutting power assembly comprises a cutting motor (33) and a driving wheel (34) connected to the cutting motor (33); the driving end of the movable knife (32) is provided with a sliding groove, and the edge of the wheel body of the driving wheel (34) is provided with a convex block clamped in the sliding groove.

8. An apparatus for sewing a strap on an embroidery as claimed in claim 2, wherein: the machine frame is also provided with a facial line cutting mechanism, a facial line hook (41) and a facial line clamp (42); the cutting end of the upper thread cutting mechanism is positioned below the embroidery; the upper thread hook (41) is movably arranged in the thread clamping opening of the upper thread clamp (42), and the thread hooking end of the upper thread hook (41) can reciprocate between the thread clamping opening of the upper thread clamp (42) and the motion path of the upper thread needle above the embroidery hole (15).