CN111332554A

CN111332554A - Hand-held paper embroidery packaging machine

Info

Publication number: CN111332554A
Application number: CN202010087769.7A
Authority: CN
Inventors: 孙元; 李丹; 景惠美; 蔡军; 孙博林; 卓娜; 戚百灵; 田傲; 郭凯楠
Original assignee: Dalian University of Technology
Current assignee: Dalian University of Technology
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-06-26
Anticipated expiration: 2040-02-12
Also published as: WO2021159622A1; AU2020331566A1; AU2020331566B2; CN111332554B

Abstract

The invention relates to the field of packaging equipment, and provides a handheld paper embroidery packaging machine, which comprises: the needle mechanism is used for adjusting stitches, the needle seat mechanism is used for hooking and transferring paper, and the connecting rod mechanism is connected with the needle mechanism and the needle seat mechanism and provides power; the needle head mechanism comprises an adjusting rod, an adjusting knob, a knob sleeve and an elastic clamping piece; the adjusting rod is fixedly connected with the adjusting knob, the end part of the adjusting rod penetrates through the knob sleeve and is opposite to the abutting surface of the inner wall of the shell, the knob sleeve is provided with a plurality of clamping grooves, the adjusting knob is provided with a convex elastic clamping piece, the elastic clamping piece is positioned on one side of the adjusting rod, and the elastic clamping piece can be clamped in one of the clamping grooves under the action of self elasticity; the knob sleeve is provided with a needle pitch support, and a needle is installed on the needle pitch support. The invention can be operated by hand, sews various stitches, and can realize the processing, packaging and decoration of the packaging paper.

Description

Hand-held paper embroidery packaging machine

Technical Field

The invention relates to the field of packaging equipment, in particular to a handheld paper embroidery packaging machine.

Background

A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material. The sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like, and the sewed stitch is neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. While the sewing equipment used on the paper is rare, and the sewing equipment is more rare when being used in the packaging field.

The existing packaging equipment has the problems of single packaging form, complicated packaging process and the like, the packaging with higher quality has a potential market, and the paper embroidery is a solution. The related sewing technology is applied to cloth and can also be used for reference on paper. At present, no case of applying sewing stitches to package decoration appears in China. In addition, the existing sewing machine is large in size, mostly vertical, and the using position can not be moved randomly, so that the sewing machine is not suitable for a continuous packaging process.

Disclosure of Invention

The invention mainly solves the technical problems that the packaging equipment in the prior art is single in packaging form, complicated in packaging process, incapable of being applied to paper sewing and the like, and provides a handheld paper embroidery packaging machine which can be operated by hands to sew various stitches and can realize processing, packaging and decoration of packaging paper.

The invention provides a hand-held paper embroidery packaging machine, which comprises: the sewing machine comprises a machine shell (1), a needle head mechanism for adjusting stitches, a needle seat mechanism for hooking and transferring paper, and a connecting rod mechanism which is connected with the needle head mechanism and the needle seat mechanism and provides power;

the needle mechanism comprises an adjusting rod (5), an adjusting knob (6), a knob sleeve (7) and an elastic clamping piece (14); the adjusting rod (5) is fixedly connected with an adjusting knob (6), the end of the adjusting rod (5) penetrates through a knob sleeve (7) and is opposite to the abutting surface (4) of the inner wall of the shell (1), the knob sleeve (7) is provided with a plurality of clamping grooves (13), the adjusting knob (6) is provided with a convex elastic clamping piece (14), the elastic clamping piece (14) is positioned on one side of the adjusting rod (5), and the elastic clamping piece (14) can be clamped in one clamping groove (13) under the action of self elastic force; a needle pitch support (2) is arranged on the knob sleeve (7), and a machine needle (17) is installed on the needle pitch support (2);

the connecting rod mechanism comprises a motor (32), a main shaft (29), a belt (31) and a belt pulley (30); the motor (32) is arranged in the shell (1), and an output shaft of the motor (32) is in transmission connection with the main shaft (29) through a belt (31) and a belt pulley (30);

the needle seat mechanism comprises a thread hooking mechanism and a paper feeding mechanism; the thread hooking mechanism comprises a shuttle race (22) and a rotating frame (23), the rotating frame (23) is connected with a cam (26) through a first driving shaft (25), the cam (26) is driven by a driving ball (28) to rotate, the driving ball (28) is connected with a cam crank (27), and the cam crank (27) is in transmission connection with a motor (32); the paper feeding mechanism comprises a paper feeding tooth (18) and a plurality of small fans (20); the paper feeding tooth (18) is connected with the second driving shaft (19), one end of the third driving shaft (21) is provided with a plurality of small fans (20), the other end of the third driving shaft is provided with a gear 1(69), the first gear (69) is meshed with the second gear (70), and the first gear (69) is connected with the second driving shaft (19) through a connecting rod (68), so that the linkage of the line hooking mechanism and the paper feeding mechanism is realized.

Preferably, the machine shell (1) is provided with a hidden handle mechanism;

the handle mechanism includes: a package housing (33), an ejection portion cover (59), and a slide mechanism (36);

the wrapping shell (33) is a hollow box body with openings on the top surface and one side wall, and a sliding chute (34) is arranged on the inner surface of the bottom plate of the wrapping shell (33) along the length direction of the wrapping shell (33); the shape of the pop-up part cover body (59) is matched with the shape of one end of the packaging shell body (33), and the pop-up part cover body is covered on the packaging shell body (33); the inner surface of the pop-up part cover body (59) is provided with an upper sliding way (67) along the length direction of the pop-up part cover body (59);

a slide mechanism (36) is provided between the package housing (33) and the pop-up portion cover (49); the top and the bottom of the sliding mechanism (36) are respectively provided with a lug (37) corresponding to the upper sliding way (67) and the lower sliding way (34), and one side of the sliding mechanism (36) close to the receiving end is provided with a spring mounting hole (60);

the spring fixing column (47) is arranged on the inner surface of the receiving end of the wrapping shell (33); the spring (48) is arranged on the spring fixing column (47), so that the spring (48) is sleeved on the spring fixing column (47) and inserted into the spring mounting hole (60); the buckle (49) comprises a rotating shaft rod (50) and a sliding shaft rod (51) parallel to the rotating shaft rod (50), and the rotating shaft rod (50) is connected with the sliding shaft rod (51) through a connecting rod (52); a closed annular slideway (38) is arranged on the bottom surface of one side of the sliding mechanism (36); a front fixing position (39) is arranged on one side of the ejection end of the closed annular slideway (38).

Preferably, the diameter of the spring (48) is larger than or equal to that of the spring fixing column (47) and slightly smaller than that of the spring mounting hole (60).

Preferably, an ink jet device for dyeing the original thread is further arranged in the casing (1);

the inkjet apparatus includes: a nozzle (66) and a plurality of ink ejection subunits respectively communicated with the nozzle (66);

one end of the nozzle (66) is provided with a wire inlet (61), and the other end is provided with a wire outlet (65);

each ink jetting subunit includes: the ink jet printing device comprises an ink box (62), an ink channel (63) and an ink pump (64), wherein the ink box (62) is communicated with a nozzle (66) through the ink channel (63), and the ink pump (64) is arranged in the ink channel (63).

According to the handheld paper embroidery packaging machine provided by the invention, the sewing technology and the skill of the sewing machine are applied to the packaging according to the characteristics of the paper, meanwhile, the sewing machine technology is improved to be more suitable for paper sewing, and the packaging form is richer by adding ink-jet coloring. On the basis of a traditional desk type operation mode, in consideration of the application occasions of the invention, the design of the handle is added on the appearance of the invention, so that the operation field of the invention is wider. The handheld design also makes the manipulation process more convenient and faster. The paper embroidery packaging machine is simple and compact in structure, convenient to operate, capable of greatly improving the working efficiency of paper embroidery packaging, saving the production cost and the labor cost, and wide in application range.

Drawings

FIG. 1 is a schematic structural diagram of a handheld paper embroidery packaging machine provided by the invention;

FIG. 2 is a schematic view of a hand-held paper embroidery packaging machine provided by the present invention in a use state;

FIG. 3 is a schematic view of the needle mechanism;

FIG. 4 is a schematic structural view of the linkage mechanism;

FIG. 5 is a schematic structural view of the needle hub mechanism;

FIG. 6 is a schematic structural view of the handle mechanism;

fig. 7 is a schematic structural view of the ink ejection mechanism.

Reference numerals: 1. the needle spacing mechanism comprises a machine shell, 2 needle spacing supports, 3 rotating shafts, 4 abutting surfaces, 5 adjusting rods, 6 adjusting knobs, 7 knob sleeves, 8 mounting portions, 9 abutting portions, 10 grooves, 11 threaded holes, 12 strip-shaped holes, 13 clamping grooves, 14 elastic clamping pieces, 15 connecting portions, 16 clamping portions, 17 machine needles, 18 cloth feeding teeth, 19 second driving shafts, 20 fans, 21 third driving shafts, 22 shuttle beds, 23 shuttle frames, 24 shuttle tips, 25 first driving shafts, 26 cams, 27 cam cranks, 28 driving balls, 29 main shafts, 30 belt wheels, 31 belts, 32 motors, 33 casing bodies, 34 sliding chutes, 34 upper sliding chutes, 35 shaft holes, 36 sliding mechanisms, 37 protrusions, 38 closed annular sliding chutes, 39 front fixing positions, 40 front sliding-in guide surfaces, 41 front sliding-out guide surfaces, 42. rear sliding-in guide surface, 43 rear sliding-out guide surface, 44 rear fixing position, 45 adaptor, 46 fixing position, 47 mounting spring column, 48 spring, 49 buckle, 50 rotating shaft lever, 51 sliding shaft lever, 52 connecting rod, 53 connecting piece, 54 clamping groove, 55 bottom cover plate, 56 bottom cover plate buckle, 57 hand holding part inner shell, 58 hand holding part outer shell, 59 cover body, 60 spring mounting hole, 61 wire inlet, 62 ink box, 63 ink channel, 64 ink pump, 65 wire outlet, 66 nozzle; 67. an upper sliding way; 68. a connecting rod; 69. a first gear; 70. a second gear.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant aspects of the present invention are shown in the drawings.

FIG. 1 is a schematic structural diagram of a handheld paper embroidery packaging machine provided by the invention; fig. 2 is a schematic view of a using state of the handheld paper embroidery packaging machine provided by the invention. As shown in fig. 1 and 2, the handheld paper embroidery packaging machine provided by the embodiment of the invention comprises: the machine shell 1, a needle head mechanism for adjusting stitches, a needle seat mechanism for hooking and transferring paper, a connecting rod mechanism which is connected with the needle head mechanism and the needle seat mechanism and provides power, and an ink jet device for dyeing original threads.

Fig. 3 is a schematic view of the structure of the needle mechanism. As shown in fig. 3, the needle mechanism of the present invention comprises: the adjusting rod 5, the adjusting knob 6, the knob sleeve 7 and the elastic clamping piece 14; adjust pole 5 and adjust knob 6 and link firmly, the tip of adjusting pole 5 is worn out knob cover 7 and is just right with the face 4 that leans on in the top of 1 inner wall of casing, a plurality of draw-in grooves 13 have been seted up to knob cover 7, convex elasticity card 14 has on adjust knob 6, elasticity card 14 is located one side of adjusting pole 5 and elasticity card 14 can the joint under the effect of self elasticity in a draw-in groove 13 of knob cover 7. The knob sleeve 7 is sleeved with the adjusting rod 5 through an elastic clamping piece 14 and a clamping groove 13 formed in the knob sleeve 7; the knob sleeve 7 is connected with the needle pitch support 2 through a gear structure, and a needle 17 is installed on the needle pitch support 2. The machine shell 1 is provided with a needle pitch support 2 which is rotatably limited and connected to the machine shell 1 through a rotating shaft 3, and the upper part of the needle pitch support 2 is provided with a propping plane 4. The adjusting rod 5 is fixedly connected with the adjusting knob 6. The gauge needle support 2 comprises two component mounting parts 8 and a supporting part 9, the mounting parts 8 are arranged in the machine shell 1 in a penetrating mode and can rotate, the supporting part 9 supports against the machine shell 1, and scales used for marking the rotating angle are further arranged on the gauge needle support 2. The groove 10 is seted up to support 9 central authorities, has screw hole 11 in the gauge needle support 2, and screw hole 11 is located the inner wall of groove 10. Support and to have seted up a plurality of bar hole 12 along the circumference on the diapire of portion 9, the inside arc groove that is of slot 10, bar hole 12 is the arc, and bar hole 12 and slot 10 are concentric circles, support and support portion 9 and compress tightly through bar hole 12 and fix on casing 1. The adjusting rod 5 is concentrically arranged relative to the knob sleeve 7, the end part of the adjusting rod 5 penetrates through the knob sleeve 7 to be opposite to the abutting surface, and the needle pitch support 2 can abut against the abutting surface 4. The adjusting knob 6 and the adjusting rod 5 slide along the knob sleeve 7 and are driven by the gear structure of the knob sleeve 7 and the mounting part 8 of the stitch length support 2, so that the needle 17 can be driven to move up and down, and the effect of adjusting the contact ratio of the backward and forward seams of the paper embroidery packaging machine is realized. A plurality of elastic clamping piece grooves 13 are uniformly formed in the inner wall of the groove 10 of the knob sleeve 7 along the circumferential direction, a protruding elastic clamping piece 14 is arranged on the adjusting knob 6, and the elastic clamping piece 14 is located on one side of the adjusting rod 5 and can be clamped in one clamping groove 13 under the action of self elastic force. The elastic clamping piece 14 comprises a connecting portion 15 and a clamping portion 16 which is bent relative to the connecting portion 15, the connecting portion 15 is connected with the adjusting knob 6, and the clamping portion 16 is located in the groove 10 and clamped in one of the clamping grooves 13.

The theory of operation of the needle mechanism that this embodiment provided: when needing the regulation stitch seam, rotatory adjust knob 6 drives and adjusts pole 5 and rotates, thereby press down elasticity card 14 and break away from draw-in groove 13, because adjust between pole 5 and the knob cover 7 through elasticity card 14 and the spacing cup joint of draw-in groove 13, consequently, adjust the face of leaning on of the top that the knob cover 7 axial displacement of pole 5 relatively kept away from or is close to stitch gauge support 2, thereby realize the regulation of stitch seam, after adjusting, loosen elasticity card 14, elasticity card 14 kick-backs under the effect of self elasticity in the draw-in groove 13 of card income knob cover 7, circumferential direction between adjust knob 6 and the knob cover 7. This stitch is adjusted structure and is passed through the elasticity card 14 on the adjust knob 6 and the joint mating action of draw-in groove 13 on the knob cover 7, can make adjust knob 6 relative knob cover circumference location after accomplishing the stitch adjustment, can not take place to rotate, even receive exogenic action adjust the pole 5 and push up and lean on between the face 4 also can not take place the displacement, guaranteed the stability after the stitch is adjusted, improved the accuracy of regulation.

FIG. 4 is a schematic structural view of the linkage mechanism; as shown in fig. 4, the link mechanism includes a motor 32, a main shaft 29, a belt 31, and a pulley 30; the motor 32 is arranged inside the machine shell 1, and an output shaft of the motor 32 is in transmission connection with the main shaft 29 through a belt 31 and a belt pulley 30. The linkage mechanism mainly comprises a power part consisting of an electrified circuit and a motor 32 and a conduction connection part. The motor 32 provides electric energy through a power-on circuit, that is, the electric energy is converted into mechanical energy, and the output shaft of the motor 32 rotates to drive the other link mechanisms to move. The conductive connecting mechanism mainly comprises a belt 31, a belt pulley 30 and a main shaft 29. A belt 31, pulley 30, and spindle 29 connect the needle mechanism and needle hub mechanism and conduct power between the parts.

FIG. 5 is a schematic structural view of the needle hub mechanism; as shown in fig. 5, the needle seat mechanism comprises a thread hooking mechanism and a paper feeding mechanism; the thread hooking mechanism comprises a shuttle race 22 and a rotating frame 23. Wherein, the shuttle bed 22 is fixed and is in an annular structure, and the hole position is threaded on the shuttle bed. The rotating frame 23 is also of an annular structure, the diameter of the rotating frame is slightly larger than that of the shuttle race 22, and the rotating frame is wrapped outside the shuttle race 22. One side of the rotating frame 23 is a shuttle-tip structure for hooking the machine thread. The rotating frame 23 is connected with a cam 26 by a first driving shaft 25, a cam crank 27 is in transmission connection with a motor 32, a driving ball 28 on the cam crank 27 makes circular motion under the action of the motor, and the cam 26 makes circular motion under the interaction with the driving ball 28, so that the rotating frame 23 is driven to make circular motion at equal angular speed. When the needle 17 moves downward through the gap of the shuttle 22 to the lower limit, the hook 24 of the rotating frame 23 starts to hook the loop, the hook 24 continues to rotate after hooking the loop, and the needle 17 moves upward.

The paper feeding mechanism comprises a paper feeding tooth 18 and a plurality of small fans 20; the paper feeding mechanism is characterized in that the paper feeding 18 is connected with the second driving shaft 19, the small fan 20 is connected with the first gear 69 through the third driving shaft 21, one side of the first gear 69 is connected with the second driving shaft 19 through the connecting rod 68, the other side of the first gear is meshed with the second gear 70, the second gear 70 drives the first gear 69 to rotate, the paper feeding teeth 18 are driven through the connecting rod 68, the paper feeding teeth 18 do elliptic motion in the up-and-down reciprocating period of the machine needle 17 under the driving of the connecting rod, the highest point of the elliptic motion is higher than the paper surface, and the paper surface and the paper feeding teeth 18 generate friction force to push the paper surface to advance, so that the linkage of the line. Meanwhile, the fan 20 is driven by the gear 169 to rotate and generate air flow pressure, so that paper is tightly attached to the paper feeding teeth to generate necessary friction, and heat generated by movement of the paper is dissipated. When the needle 17 moves to the upper limit, the rotating frame 23 pulls the loop of thread for one revolution. The needle 17 moves down to the lower limit again, at this time, the rotating frame 23 pulls the wire loop to rotate to the vertical lower part of the needle 17, the wire loop pulled by the rotating frame 23 is intersected with the wire loop pulled by the needle 17, the needle 17 moves up to the upper line, the rotating frame 23 is far away from the lowest point, the intersected wire loop is separated from the shuttle point 24, and the one-time sewing is finished. The period of the rotating frame 23 is twice that of the needle 17, and the needle 17 reciprocates twice to complete one circular motion of the rotating frame 23. In such mutual coordination, the paper advances and the sewing is completed.

When the power is switched on, the motor 32 of the link mechanism starts to move to generate power, and the inner bearing rotates at high speed to drive the main shaft 29, the second driving shaft 19, the third driving shaft 21 and the cam 26 to move, so that the coordinated operation of the needle seat mechanism is completed. At the same time, the motor 32 drives the belt 31 and the belt pulley 30 upward, thereby transmitting the power provided by the motor 32 to the upper needle mechanism. The belt 31 and the belt pulley 30 rotate to drive the main shaft 29 to rotate and further drive the needle mechanism to move. The needle mechanism completes accurate stitch adjustment under the matching action of the adjusting rod and the adjusting knob. The needle seat mechanism feeds paper forwards and completes the paper embroidery process under the coordination of the thread hooking mechanism and the paper feeding mechanism.

FIG. 6 is a schematic structural view of the handle mechanism; as shown in fig. 6, the casing 1 is provided with a concealable handle mechanism; the handle mechanism is capable of being ejected from the casing 1, the handle mechanism including: a handle mechanism housing and a push-out mechanism. The handle mechanism housing includes a grip portion outer housing 58 and a grip portion inner housing 57 disposed inside the grip portion outer housing 58.

The push-eject mechanism includes the package housing 33, the eject-portion cover 59, the slide shaft 51, and the slide mechanism 36. The wrapping shell 33 is a hollow box body with openings on the top surface and one side wall, a sliding chute 34 is arranged on the inner surface of the bottom plate of the wrapping shell 33 along the length direction of the wrapping shell 33, one end of the side wall of the wrapping shell 33 with the opening along the length direction is an ejecting end, and the corresponding end is a receiving end; the shape of the pop-up part cover 59 is matched with the shape of one end of the packing shell 33, and the pop-up part cover is covered on the packing shell 33; the inner surface of the pop-up section cover 59 is provided with an upper slide rail 67 along the length direction of the pop-up section cover 59. A slide mechanism 36 is provided between the package housing 33 and the eject-portion cover. The top and the bottom of the sliding mechanism 36 are respectively provided with a projection 37 corresponding to the upper sliding chute 67 and the lower sliding chute 34, and the sliding mechanism 36 is provided with a spring mounting hole 60 at one side close to the receiving end. Spring fixing posts 47 are mounted on the inner surface of the receiving end of the pack case 33; the spring 48 is arranged on the spring fixing column 47, and the diameter of the spring 48 is larger than or equal to that of the spring fixing column 47 and slightly smaller than that of the spring mounting hole 60, so that the spring 48 is sleeved on the spring fixing column 47 and inserted into the spring mounting hole 60; the buckle 49 comprises a rotating shaft rod 50 and a sliding shaft rod 51 parallel to the rotating shaft rod 50, and the rotating shaft rod 50 and the sliding shaft rod 51 are connected through a connecting rod 52; the side wall of the housing of the sliding mechanism 36 is provided with a shaft hole 35 which is matched with the rotating shaft 50. The rotating shaft 50 may be inserted into the shaft hole 35 such that the sliding shaft 51 may rotate around the rotating shaft 50. A closed annular slideway 38 is arranged on the inner bottom surface at one side of the sliding mechanism 36; a front fixing station 39 is provided on the side of the ejection end of the closed loop chute 38. The closed annular slideway 38 is provided with a front sliding-in guide surface 40 and a front sliding-out guide surface 41 which is lower than the front sliding-in guide surface 40 at a position close to the front fixing position 39, the front sliding-in guide surface 40 is used for guiding the sliding shaft rod 51 to slide into the front fixing position 39 from a track at the top end of the closed annular slideway 38, and the front sliding-out guide surface 41 is used for guiding the sliding shaft rod 51 to slide out of the front fixing position 39 to a track at the bottom end of the closed annular slideway 38; on one side of the closed annular slideway 38 close to the retraction end, the outer surface of the closed annular slideway 38 includes a rear slide-in guide surface 42 and a rear fixing position 44 higher than the rear slide-in guide surface 42 and connected with the outer surface, a rear slide-out guide surface 43 is not disposed on the inner surface of the closed annular slideway 38 corresponding to the rear slide-in guide surface 42, the rear slide-in guide surface 42 is used for guiding the sliding rod shaft 51 to slide into the rear fixing position 44 from the rail at the bottom end of the closed annular slideway 38, and the rear slide-out guide surface 43 is used for guiding the sliding rod shaft 51 to slide into the rail at the top end of the closed annular slideway 38 from the rear fixing position 44. The bottom cover plate extending clamping piece 45 is a connecting piece for connecting the bottom cover plate 55 and the sliding mechanism 36; the spring fixing column 47 is a middle shaft column of the spring 48; the connecting part 53 is a connecting part for connecting the inner shell 57 of the hand-held part with the sliding mechanism 36, the slot 54 is a connecting and fixing part for connecting the sliding mechanism 36 with the cover 59 of the pop-up part, the bottom cover plate 55 is a bottom plate of the sliding mechanism 36, and the bottom cover plate buckle 56 is a connecting part for connecting and fixing the bottom cover plate 55 with the sliding mechanism 36.

When the handle mechanism capable of ejecting is used, when the sliding mechanism 36 with the handle in the storage state overcomes the elastic force of the spring 48 and is stored in the shell 33, the sliding shaft rod 51 is hooked with the front fixing position 39 at the moment, and the storage state of the sliding mechanism 36 is further maintained; when the handle is pressed, the end of the handle applies a force to the sliding mechanism 36 towards the receiving end, and the sliding mechanism 36 moves towards the receiving end, so that the sliding shaft rod 51 is separated from the front fixing position 27; when the hand is released, the sliding mechanism 36 slides towards the ejecting end under the action of the spring 48, at the moment, the sliding shaft rod 51 is in contact with the front sliding-out guide surface 41, slides into the track at the bottom end of the closed annular slideway 38 along the front sliding-out guide surface 41, continues to slide towards the receiving end, further slides into the rear fixing position 44 along the rear sliding-in guide surface 42, and in the process, the sliding part 36 continuously slides towards the ejecting end until the sliding shaft rod 51 is hooked with the rear fixing position 44; when the handle is closed, a force towards the retraction end is applied to the sliding part 36 by the tail end of the handle, the sliding mechanism 36 overcomes the elastic force of the spring 48 and moves towards the retraction end, the sliding shaft rod 51 is separated from the rear fixing position 44, the sliding is continued, the sliding shaft rod 51 is contacted with the rear sliding guide surface 31, slides along the rear sliding guide surface 31 to the track at the top end of the closed annular slide way 38 and continues to slide, the sliding shaft rod 51 is contacted with the front sliding guide surface 40, slides along the front sliding guide surface 40 to the depth of the curved surface, the handle is released again, and the sliding mechanism 36 moves towards the ejection end under the elastic force of the spring 48. At this point, the slide shaft 51 is disengaged from the front slide-in guide surface 40 and is engaged with the front fixing portion 39, and the closing operation of the handle mechanism is completed. The working state of the handle mechanism is only divided into an opening state and a closing state, and is irrelevant to the whole working state, and the working principle of the handle mechanism during sewing and non-sewing is as above and is not influenced by the whole working state. When the pop-up handle mechanism is used, when the handle mechanism is in a folding state, the sliding part overcomes the elastic force of the elastic spring 48 and is folded in the shell 33, and at the moment, the sliding shaft lever 51 is hooked with the front fixing position 39, so that the folding state of the sliding part is maintained; when the handle is pressed, the handle end applies a force to the sliding mechanism 36 toward the receiving end, and the sliding portion moves toward the receiving end, so that the sliding shaft 51 is separated from the front fixing portion 39; when the hand is released, the sliding mechanism 36 slides towards the ejecting end under the action of the spring 48, at the moment, the sliding shaft rod 51 is in contact with the front sliding-out guide surface 41, slides into the track at the bottom end of the closed annular slideway 38 along the front sliding-out guide surface 41, continues to slide towards the receiving end, further slides into the rear fixing position 44 along the rear sliding-in guide surface 42, and in the process, the sliding mechanism 36 continuously slides towards the ejecting end until the sliding shaft rod 51 is hooked with the rear fixing position 44; when the handle is closed, force towards the receiving end is applied to the sliding part through the tail end of the handle, the sliding mechanism 36 overcomes the elastic force of the spring and moves towards the receiving end, the sliding shaft rod 51 is separated from the rear fixing position 44 and slides continuously, the sliding shaft rod 51 is in contact with the rear sliding guide surface 43 and slides along the rear sliding guide surface 43 to the track at the top end of the closed annular slide way 38, the sliding mechanism continues to slide, the sliding shaft rod 51 is in contact with the front sliding guide surface 40 and slides along the front sliding guide surface 40 to the depth of the curved surface, the handle is released again, the sliding mechanism 36 moves towards the ejecting end under the elastic force of the spring 48, and when the handle is closed, the sliding shaft rod 51 is separated from the front sliding guide surface 40 and is clamped with the front fixing position 39, and the handle closing action is finished.

An ink jet device for dyeing the original thread is also arranged in the machine shell 1. Fig. 7 is a schematic structural view of the ink ejection mechanism. As shown in fig. 7, the inkjet apparatus includes: a nozzle 66 and a plurality of ink ejection subunits communicating with the nozzle 66, respectively; one end of the nozzle 66 is provided with a wire inlet 61, and the other end is provided with a wire outlet 65. Each ink jetting subunit includes: an ink cartridge 62, an ink channel 63, and an ink pump 64, the ink cartridge 62 communicating with a nozzle 66 through the ink channel 63, the ink pump 64 being provided in the ink channel 63. In the ink jet device, the raw thread enters the shaft of the nozzle 66 from the inlet 61 and exits from the outlet 65, and the coloring process is completed in the ink jet device. The ink cartridges 62 contain ink of different colors and are controlled by an external controller for color selection. The ink pump 64 is used as power, ink with corresponding color is conveyed to the outlet nozzle 66 through the ink channel 63 by the ink pump 64, the original thread is dyed into color through the outlet nozzle 66, and the original thread comes out of the outlet 65 and is thrown into the paper embroidery process.

The working process of the invention is as follows: after a circuit of a power mechanism in the connecting rod mechanism (shown in figure 4) is switched on, the potential energy is converted into mechanical energy of the connecting rod mechanism, and the power mechanism drives the connecting rod mechanism (shown in figure 4) to move; the link mechanism (fig. 4) moves and drives the needle mechanism (fig. 3) and the thread hooking mechanism (fig. 5) to move simultaneously, thereby completing the paper embroidery action in the paper embroidery process. It should be noted that, in a complete paper embroidery operation flow, the operation of the needle mechanism (fig. 3) and the operation of the thread hooking mechanism (fig. 5) are driven by the operation of the link mechanism (fig. 4), the operation principle of the needle mechanism (fig. 3) and the operation principle of the thread hooking mechanism (fig. 5) are independent of each other, and when the needle mechanism (fig. 3) and the thread hooking mechanism (fig. 5) operate, the operation principle of each mechanism is as described above and is not changed according to the operating state thereof. The line that the needle mechanism (figure 3) and colludes the line mechanism (figure 5) work simultaneously, and the line that the inkjet mechanism (figure 7) works and will be carried to the needle mechanism (figure 3) dyes, and the theory of operation of the inkjet mechanism (figure 7) is independent of other mechanisms equally, and the theory of operation of the inkjet mechanism (figure 7) is as shown above, does not because of the action of the inkjet mechanism (figure 7), or the operating condition of needle mechanism (figure 3), colluding the line mechanism (figure 5), link mechanism (figure 4) changes. It should be noted that the handle mechanism (fig. 6) is a mechanism independent from all the mechanisms in the product, the operating state of the handle mechanism (fig. 6) is only divided into an open state and a closed state, and is not related to the overall operating state, and the operating principle of the handle mechanism (fig. 6) during sewing and non-sewing is as described above and is not influenced by the overall operating state.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: modifications of the technical solutions described in the embodiments or equivalent replacements of some or all technical features may be made without departing from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hand-held paper embroidery packaging machine is characterized by comprising: the sewing machine comprises a machine shell (1), a needle head mechanism for adjusting stitches, a needle seat mechanism for hooking and transferring paper, and a connecting rod mechanism which is connected with the needle head mechanism and the needle seat mechanism and provides power;

2. The hand-held paper embroidery packaging machine according to claim 1, wherein the case (1) is provided with a concealable handle mechanism;

3. The hand-held paper embroidery packaging machine according to claim 2, wherein the diameter of the spring (48) is greater than or equal to the diameter of the spring fixing column (47) and slightly smaller than the diameter of the spring mounting hole (60).

4. The hand-held paper embroidery packaging machine according to claim 1, wherein an ink-jet device for dyeing the original thread is further arranged in the machine shell (1);