CN218436190U - Multifunctional embroidery device with embroidery beads and embroidery gold sheets for embroidery machine - Google Patents

Abstract

The utility model discloses an embroidery machine is with having multi-functional device of embroidering pearl and embroidery gold piece concurrently, including installing support assembly, gold piece send piece mechanism and send pearl mechanism, installing support assembly includes and is used for fixing installation filler strip and riser on aircraft nose needle bar frame, the riser is located the left side outside of installing the filler strip, the rear of riser is equipped with hoist mechanism, the riser is connected with the installation filler strip through hoist mechanism, and the riser can carry out the slant lift in order to keep away from or be close to the installation filler strip relatively the installation filler strip under hoist mechanism's drive; the upper portion of riser is equipped with falling pearl mechanism connecting block subassembly, is equipped with the connection curb plate on the falling pearl mechanism connecting block subassembly, and the leading flank of riser is equipped with the sequin and sends piece mechanism connecting block, and the trailing flank lower part of riser is equipped with and sends pearl mechanism connecting block, and sequin sends piece mechanism and sequin to send piece mechanism connecting block fixed continuous, send pearl mechanism and send pearl mechanism connecting block fixed continuous. The utility model discloses simple structure, it is small, the overall arrangement is compact, and the integrated level is high.

Description

Multifunctional embroidering device with bead embroidering and gold foil embroidering functions for embroidery machine

Technical Field

The utility model belongs to the technical field of embroidery machine technique and specifically relates to an embroidery machine is with having multi-functional device of embroidering pearl and embroidering gold sheet concurrently.

Background

The computerized embroidery machine is an electromechanical product which embodies various high and new technologies, can realize high speed and high efficiency of traditional manual embroidery, and can also realize the requirements of multilayer, multifunction, uniformity and perfectness which cannot be met by manual embroidery. The existing embroidery machines can only realize the function of independently embroidering the scattered beads or the sequins, when the scattered beads and the sequins need to be embroidered, two embroidery machines need to be replaced to perform embroidery work, so that the efficiency is low, and the production cost is high.

Therefore, embroidery machines are now available for embroidering loose beads and gold pieces. For example, the publication No. CN209722484U, chinese patent publication No. 2019, 12, month, and 3 discloses an embroidery device with gold plaque and bead embroidery functions, which includes a fixing plate, a bead embroidery mechanism, a gold plaque mechanism, a first driving device for providing a linear driving force, a second driving device for providing a linear driving force, a first slider, a second slider, a first guide rail and a second guide rail, wherein the first guide rail and the second guide rail are respectively fixed on two sides of the fixing plate, the first slider is in sliding fit with the first guide rail, the second slider is in sliding fit with the second guide rail, the bead embroidery mechanism is fixed on the first slider, and the gold plaque mechanism is fixed on the second slider; the driving end of the first driving device is in driving connection with the first sliding block so as to drive the embroidery bead mechanism to lift; the driving end of the second driving device is connected with the second sliding block in a driving way so as to drive the gold embroidering mechanism to lift. The embroidery device has the following defects: the sequin embroidering mechanism and the bead embroidering mechanism are driven to lift by the first driving device and the second driving device respectively, and the sequin embroidering mechanism and the bead embroidering mechanism are complex in structure, large in size and unreasonable in layout.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a solve the problem that the multi-functional embroidery device of prior art exists that the structure is complicated, bulky and the integrated level is low, provide a simple structure, small, the overall arrangement is compact, the embroidery machine that the integrated level is high has the multi-functional embroidery device of embroidering pearl and embroidery sequin concurrently.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses a multi-functional embroidery device that embroidery machine was with concurrently having pearl and gold plaque of embroidering, including installing support assembly, gold plaque send piece mechanism and send pearl mechanism, installing support assembly is including being used for fixing installation filler strip and riser on aircraft nose needle bar frame, the riser is located the left side outside of installation filler strip, the rear of riser is equipped with hoist mechanism, the riser is connected with the installation filler strip through hoist mechanism, and the riser can carry out the slant lift in order to keep away from or be close to the installation filler strip relatively the installation filler strip under hoist mechanism's drive; the upper portion of riser is equipped with falling pearl mechanism connecting block subassembly, be equipped with the connection curb plate on the pearl mechanism connecting block subassembly that falls, the leading flank of riser is equipped with the gold piece and sends piece mechanism connecting block, and the trailing flank lower part of riser is equipped with and sends pearl mechanism connecting block, the gold piece send piece mechanism and gold piece to send piece mechanism connecting block fixed linking to each other, send pearl mechanism and send pearl mechanism connecting block fixed linking to each other. In the utility model, the sequin feeding mechanism and the bead feeding mechanism are integrated on the vertical plate, so that the integrated installation of the sequin feeding mechanism and the bead feeding mechanism is realized, the structure is simple, the volume is small, the layout is compact, and the integration level is high; in addition, the sequin feeding mechanism and the bead feeding mechanism can be driven by the lifting mechanism to simultaneously perform oblique lifting to be far away from or close to the mounting filler strip so as to avoid vacating enough space for threading, needle changing and other operations or matching with an embroidery needle for needle embroidery; the gold plaque feeding mechanism can be the existing mechanism in the field, the structure is not limited as long as the function of feeding gold plaque can be realized, and single gold, double gold, stacked gold, four gold and the like can be fed; the bead feeding mechanism can be the existing mechanism in the field, the structure is not limited, as long as the function of feeding embroidery beads can be realized, and single beads, multiple beads and the like can be fed; the number of the sequin feeding mechanisms and the sequin feeding mechanisms can be selected according to the actual structure and the requirement condition of each mechanism; the connecting block of the sequin feeding mechanism is used for being connected with the sequin feeding mechanism, and when the sequin feeding mechanism comprises a translation driving mechanism which drives the sequin feeding mechanism to independently translate, the connecting block of the sequin feeding mechanism is fixedly connected with the translation driving mechanism, so that the sequin feeding mechanism can also independently translate to avoid.

Preferably, the embroidery machine further comprises a bead falling mechanism and a bead arranging mechanism, wherein the bead falling mechanism is fixedly connected to the connecting side plate and at least one bead falling mechanism is arranged on the bead falling mechanism; the bead falling mechanism comprises a rack, a driving motor, a driving shaft, bead guiding steel wires and a plurality of clamping devices, wherein the rack is fixed on a connecting side plate, a mounting plate is fixed on the rack, the clamping devices are arranged on the mounting plate along the longitudinal interval, the bead guiding steel wires penetrate through the clamping devices, the driving motor is fixed at the bottom of the rack, the driving shaft is arranged on the rack and can rotate under the driving of the driving motor, a cam corresponding to the clamping devices is sleeved on the driving shaft, the cam drives the clamping devices to open and close periodically, and at least one clamping device is guaranteed to clamp the bead guiding steel wires. The bead falling mechanism can be the existing mechanism in the field, and the structure is not limited as long as the embroidery beads can fall down periodically along the bead guide steel wire; the bead arranging mechanism can also be the existing mechanism in the field, and the structure is not limited as long as the embroidery beads can be strung on the bead guide steel wire and fall along the bead guide steel wire; the number of the bead arranging mechanisms and the number of the bead falling mechanisms can be selected according to actual needs.

Preferably, the clamp holder comprises an installation block, a left clamping arm, a right clamping arm and a push-pull mechanism, the installation block is fixed on the installation plate, the left clamping arm and the right clamping arm are symmetrically fixed on the installation block, the left clamping arm and the right clamping arm can rotate relative to the installation block, opposite notches are formed in the inner side face of the front end of the left clamping arm and the inner side face of the front end of the right clamping arm, the push-pull mechanism is in contact with the outer contour face of the corresponding cam to drive the left clamping arm and the right clamping arm to open and close periodically, and when the left clamping arm and the right clamping arm are closed, the two opposite notches are matched to form a clamping opening. In the utility model, the left arm lock and the right arm lock can be rotatably arranged on the mounting block, the mounting block is directly arranged on the mounting vertical plate on the frame, the structure design is adopted to lead the clamp holders of the utility model to be modularized, the structure is simpler and more compact, each clamp holder can be independently disassembled and assembled, and the disassembly and the assembly are very convenient and fast; the push-pull mechanism directly drives the left clamping arm and the right clamping arm to open and close periodically, when the left clamping arm and the right clamping arm are opened, the bead guide rod is loosened from the clamping opening, and the embroidery beads can fall down; when the left clamping arm and the right clamping arm are folded, the clamping opening clamps or clamps the bead guide rod to prevent the embroidery beads from falling down.

Preferably, the mounting block comprises a vertical plate, an upper transverse plate and a lower transverse plate, the upper transverse plate and the lower transverse plate are horizontally fixed on the vertical plate at intervals up and down, a longitudinal limiting groove is formed in a gap between the upper transverse plate and the lower transverse plate, the rear portion of the left clamping arm and the rear portion of the right clamping arm are rotatably arranged in the longitudinal limiting groove through a fixing shaft, and the thicknesses of the left clamping arm and the right clamping arm are matched with the height of the longitudinal limiting groove. The longitudinal limiting groove is used for limiting the left clamping arm and the right clamping arm to generate displacement in the longitudinal direction, and the stability of the left clamping arm and the right clamping arm when the left clamping arm and the right clamping arm are opened and closed is ensured; the upper end and the lower end of the fixed shaft are respectively arranged with the upper transverse plate and the lower transverse plate in an interference fit manner; the left clamping arm, the right clamping arm and the fixed shaft are directly and rotationally connected; the utility model discloses well left arm lock, right arm lock pass through the fixed axle and install on the installation piece, need not to use parts such as bearing to fix, simple structure, and the dismouting is also more convenient, swift.

Preferably, the push-pull mechanism comprises a push rod, a driving head and a return spring, a through hole is formed in the bottom of the longitudinal limiting groove, an avoidance hole is formed in the mounting plate, the push rod penetrates through the through hole and the avoidance hole, the push rod is in sliding fit with the through hole, opposite driving grooves are formed in the inner side face of the rear portion of the left clamping arm and the inner side face of the rear portion of the right clamping arm, each driving groove comprises a circular-arc-shaped groove bottom and a linear groove wall, the linear groove walls are tangent to the groove bottoms or in arc transition, outer contour faces at two ends of the driving head are arc faces tangent to the linear groove walls, two ends of the driving head are located in the driving grooves and are in rotating contact with the groove walls of the driving grooves, the inner end of the push rod is fixedly connected with the driving head through a transition section, avoidance inclined faces are arranged on two sides of the inner end of the push rod, a roller is arranged at the outer end of the push rod, the return spring is sleeved on the push rod outside the vertical plate and penetrates through the avoidance hole, the inner end and outer end of the return spring is respectively abutted against the vertical plate and the roller, the return spring has a compressed state and a natural state, when the spring is in a compressed state, and in which the left clamping arm and in a folded state. The roller in the utility model is contacted with the contour curve of the cam, the cam rotates at a constant speed, the roller drives the push rod to do reciprocating linear motion, so that the driving head pushes and pulls the driving groove forwards or backwards, and the left arm lock and the right arm lock are driven to synchronously rotate by taking the fixed shaft as the shaft, thereby realizing the periodic opening and closing of the left arm lock and the right arm lock, and the structure is simple and the operation is reliable; the outer contour surfaces at the two ends of the driving head are arc surfaces tangent to the straight line groove wall, and by adopting the design, when the driving head pushes and pulls the left clamping arm and the right clamping arm, the contact stress between the driving head and the driving groove is small, the driving head is not easy to wear, and the pushing and pulling are smoother; the avoidance inclined plane is used for preventing the push rod from colliding and interfering with the left clamping arm and the right clamping arm when moving forwards, and simultaneously ensuring that the left clamping arm and the right clamping arm can obtain the maximum opening angle; the utility model provides a left arm lock and right arm lock are located the corner of changeover portion both sides and establish to the fillet to bump with changeover portion and push rod when avoiding left arm lock, right arm lock to rotate and interfere, guarantee simultaneously that left arm lock, right arm lock can obtain the biggest angle that opens.

Preferably, the lifting mechanism comprises a seat plate, a linear guide rail sliding block assembly and a driving device, the seat plate is located behind the vertical plate, one end of the seat plate is fixedly connected with the mounting pad strip, the linear guide rail sliding block assembly is arranged between the seat plate and the vertical plate, the seat plate and the vertical plate are connected through the driving device, the vertical plate can slide obliquely relative to the seat plate under the driving of the driving device so as to be far away from or close to the mounting pad strip, and a blocking block used for limiting the position of a sliding block in the linear guide rail sliding block assembly when the sliding block is located at the lowest point of the stroke is arranged on the vertical plate. The driving device is mainly used for driving the vertical plate, so that the vertical plate can slide obliquely relative to the seat plate to be far away from or close to the mounting pad strip, the driving device can be an air cylinder, a hydraulic cylinder and a motor (belt transmission, chain transmission, gear rack transmission and the like), and the specific structure of the driving device can be selected as required.

Preferably, a transition connecting plate is fixed on the side face, close to the vertical plate, of the mounting filler strip, one end of the seat plate is fixedly connected with the transition connecting plate, when the vertical plate is located at the lowest point of the stroke, the vertical plate and the transition connecting plate are kept relatively fixed through a limiting mechanism, a bead passing block is further fixed on the front side face of the vertical plate, and a bead passing hole with an opening is formed in the bead passing block; the limiting mechanism comprises a limiting convex rib and a fixing block, the limiting convex rib and the fixing block are fixed on the vertical plate, the fixing block is fixed on the transition connecting plate, a limiting groove is formed in the fixing block, the limiting convex rib is matched with the limiting groove when the vertical plate descends to the lowest stroke point in an inclined mode, and the limiting convex rib completely exits from the limiting groove when the vertical plate ascends to the highest stroke point in an inclined mode. The bead passing holes are used for allowing the bead guide steel wires and the embroidery beads strung on the bead guide steel wires to pass through and play a limiting role on the bead guide steel wires; the opening is used for taking and placing the steel wire of the guide bead; through the cooperation of spacing protruding muscle and spacing groove, can avoid the gold plaque to send piece mechanism, send operation during operation risers such as pearl mechanism and transition connection board to produce and rock, thereby can improve the utility model discloses a stability.

Preferably, the driving device comprises a pen-shaped air cylinder, a cylinder body of the pen-shaped air cylinder is positioned above the seat plate and fixedly connected with the vertical plate, and the end part of a piston rod of the pen-shaped air cylinder is fixedly connected with the seat plate.

Preferably, the connecting block of the sequin feeding mechanism is provided with a longitudinal step long hole, and the connecting block of the sequin feeding mechanism and the vertical plate are fastened into a whole through a fastening screw which penetrates through the longitudinal step long hole and is in threaded connection with the vertical plate. The installation height of the sequin feeding mechanism can be adjusted through the matching of the longitudinal stepped long hole and the fastening screw, and the installation and the adjustment are convenient.

Preferably, the bead falling mechanism connecting block assembly comprises a horizontal X-direction adjusting block and a horizontal Y-direction adjusting block, the horizontal X-direction adjusting block comprises an X-direction horizontal section and a Y-direction horizontal section, the X-direction horizontal section and the Y-direction horizontal section are mutually and vertically connected, a transverse stepped long hole is formed in the X-direction horizontal section, and the X-direction horizontal section and the vertical plate are fastened into a whole through a fastening screw which penetrates through the transverse stepped long hole and is in threaded connection with the vertical plate; the horizontal Y-direction adjusting block comprises a vertical plate and fixed side plates fixed on two sides of the upper part of the vertical plate, a groove is formed in the vertical plate, a convex rail is arranged on the Y-direction horizontal section and matched with the groove in a sliding manner, a transverse stepped long hole is also formed in the Y-direction horizontal section, and the Y-direction horizontal section and the vertical plate are fastened into a whole through a fastening screw which penetrates through the transverse stepped long hole and is in threaded connection with the vertical plate; the connecting side plate is provided with a longitudinal stepped long hole, and the connecting side plate and the fixed side plate are fastened into a whole through a fastening screw which penetrates through the longitudinal stepped long hole and is in threaded connection with the fixed side plate; the connecting side plates are fixedly connected to the outer sides of the fixed side plates, and the bead falling mechanism is fixed between the connecting side plates. In the utility model, the position of the connecting block component of the bead falling mechanism relative to the vertical plate in the horizontal direction can be adjusted through the horizontal X-direction adjusting block and the horizontal Y-direction adjusting block, so as to adjust the horizontal installation position of the bead falling mechanism; the installation height of the bead falling mechanism is adjusted through the connecting side plate.

Therefore, the utility model discloses following beneficial effect has:

(1) The sequin feeding mechanism and the bead feeding mechanism are integrated on the vertical plate, so that the sequin feeding mechanism and the bead feeding mechanism are integrally mounted, and the sequin feeding mechanism is simple in structure, small in size, compact in layout and high in integration level;

(2) The clamp holders adopt a modular design, the structure is simpler and more compact, and each clamp holder can be independently disassembled and assembled, so that the disassembly and the assembly are very convenient and rapid;

(3) Through the cooperation of spacing protruding muscle and spacing groove, can avoid the gold sheet to send a mechanism, send to produce between operation during operation risers such as pearl mechanism and the transition connection board and rock to can improve the utility model discloses an operating stability.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

FIG. 3 is a perspective view of the mounting bracket assembly.

Fig. 4 is an exploded view of the mounting bracket assembly.

Fig. 5 is an exploded view of fig. 4.

Fig. 6 is a perspective view of the horizontal Y-direction adjustment block.

Fig. 7 is a perspective view of the fixing block.

FIG. 8 is a perspective view of the bead falling mechanism.

Fig. 9 is an exploded view of fig. 8.

FIG. 10 is a schematic view of the connection and cooperation of the driving motor, the driving shaft, the cam, the driven transition gear, the roller driving cam, the driving gear and the driven gear.

Figure 11 is a perspective view of the holder.

Fig. 12 is an exploded view of fig. 11.

FIG. 13 is a schematic view of the connection between the left and right clamp arms and the push rod.

FIG. 14 is a schematic diagram of the left and right clamp arms.

FIG. 15 is a schematic view of a connection of the push rod, drive head and roller.

In the figure: the mounting bracket assembly 1, the sequin feeding mechanism 2, the bead feeding mechanism 3, the mounting filler strip 4, the vertical plate 5, the lifting mechanism 6, the connecting side plate 7, the sequin feeding mechanism connecting block 8, the bead feeding mechanism connecting block 9, the bead falling mechanism 10, the bead arranging mechanism 11, the frame 12, the driving motor 13, the driving shaft 14, the bead guiding steel wire 15, the holder 16, the mounting plate 17, the cam 18, the mounting block 19, the left clamping arm 20, the right clamping arm 21, the clamping opening 22, the vertical plate 23, the upper transverse plate 24, the lower transverse plate 25, the longitudinal limiting groove 26, the fixed shaft 27, the push rod 28, the driving head 29, the reset spring 30, the through hole 31, the avoidance hole 32, the driving groove 33, the groove bottom 34, the linear groove wall 35, the arc surface 36 and the transition section 37, the embroidery machine comprises an avoidance inclined plane 38, a roller 39, a seat plate 40, a linear guide rail sliding block assembly 41, a driving device 42, a blocking block 43, a transition connecting plate 44, a bead passing block 45, a bead passing hole 46, a limiting convex rib 47, a fixing block 48, a limiting groove 49, a longitudinal stepped long hole 50, a horizontal X-direction adjusting block 51, a horizontal Y-direction adjusting block 52, an X-direction horizontal section 53, a Y-direction horizontal section 54, a transverse stepped long hole 55, a vertical plate 56, a fixing side plate 57, a groove 58, a convex rail 59, a driven transition gear 60, a roller driving cam 61, a driving gear 62, a driven gear 63, a bead counting clamp holder 64, a bead height detection clamp holder 65, a double-head cam 66, a magnetic induction sheet 67 and a Hall sensor 68.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 and 2, the multifunctional embroidery device with both bead embroidery and sequin embroidery for the embroidery machine includes a mounting bracket assembly 1, a sequin feeding mechanism 2, a bead feeding mechanism 3, a bead falling mechanism 10 and a bead arranging mechanism 11, wherein the mounting bracket assembly includes a mounting filler strip 4 and a vertical plate 5 (as shown in fig. 3-7) for fixing on a needle bar frame of a machine head, the vertical plate is located outside a left side surface of the mounting filler strip, a transition connecting plate 44 is fixed on a side surface of the mounting filler strip close to the vertical plate, a fixing block 48 is fixed on a side surface of the transition connecting plate opposite to the vertical plate, a limiting groove 49 is arranged on the fixing block, and a limiting convex rib 47 is fixed on a side surface of the vertical plate opposite to the fixing block; a lifting mechanism 6 is arranged behind the vertical plate, the lifting mechanism comprises a seat plate 40, a linear guide rail sliding block assembly 41 and a driving device 45, the seat plate is positioned behind the vertical plate, one end of the seat plate is fixedly connected with a transition connecting plate, the linear guide rail sliding block assembly is arranged between the seat plate and the vertical plate, a sliding block in the linear guide rail sliding block assembly is fixed on the vertical plate, a static guide rail in the linear guide rail sliding block assembly is fixed on the seat plate, a blocking block 43 used for limiting the position of the sliding block in the linear guide rail sliding block assembly when the sliding block is at the lowest point of the stroke is arranged on the vertical plate, the driving device comprises a pen-shaped air cylinder, a cylinder body of the pen-shaped air cylinder is positioned above the seat plate and is fixedly connected with the vertical plate through an angle code, the end part of a piston rod of the pen-shaped air cylinder is fixedly connected with the seat plate through the angle code, the vertical plate can slide obliquely relative to the seat plate under the driving of the pen-shaped air cylinder so as to be far away from or close to the installation filler strip, when the piston rod of the pen-shaped air cylinder is completely contracted, the vertical plate is close to the installation filler and at the lowest point, a limit convex rib is matched with the limit groove, and the transition connecting plate is kept relatively fixed; when the piston rod of the pen-shaped air cylinder is completely extended out, the vertical plate is far away from the mounting filler strip and is positioned at the highest point of the stroke, and the limiting convex rib is completely withdrawn from the limiting groove; the upper part of the vertical plate is provided with a bead falling mechanism connecting block component, the bead falling mechanism connecting block component comprises a horizontal X-direction adjusting block 51 and a horizontal Y-direction adjusting block 52, the horizontal X-direction adjusting block comprises an X-direction horizontal section 53 and a Y-direction horizontal section 54, the X-direction horizontal section and the Y-direction horizontal section are mutually vertically connected, the X-direction horizontal section is provided with a transverse stepped long hole 55, and the X-direction horizontal section and the vertical plate are fastened into a whole through a fastening screw which penetrates through the transverse stepped long hole and is in threaded connection with the vertical plate; the horizontal Y-direction adjusting block comprises a vertical plate 56 and fixed side plates 55 fixed on two sides of the upper part of the vertical plate, a groove 58 is arranged on the vertical plate, a convex rail 59 is arranged on the Y-direction horizontal section, the convex rail is matched with the groove in a sliding way, a transverse stepped long hole is also arranged on the Y-direction horizontal section, and the Y-direction horizontal section and the vertical plate are fastened into a whole through a fastening screw which penetrates through the transverse stepped long hole and is in threaded connection with the vertical plate; the outer side of the fixed side plate is fixedly connected with a connecting side plate 7, the connecting side plate is provided with a longitudinal stepped long hole, and the connecting side plate and the fixed side plate are fastened into a whole through a fastening screw which penetrates through the longitudinal stepped long hole and is in threaded connection with the fixed side plate; the bead falling mechanism comprises two bead falling mechanisms, each bead falling mechanism comprises a rack 12, a driving motor 13, a driving shaft 14, bead guiding steel wires 15 and a plurality of grippers 16 (shown in figures 8 and 9), the racks are fixed between the connecting side plates, mounting plates 17 are fixed on the racks, the grippers are longitudinally arranged on the mounting plates at intervals, the bead guiding steel wires penetrate through the grippers, the driving motors are fixed at the bottoms of the racks, the driving shafts are arranged on the racks and can rotate under the driving of the driving motors, cams 18 (shown in figure 10) corresponding to the grippers are sleeved on the driving shafts, and the grippers are driven by the cams to open and close periodically and ensure that at least one gripper grips the bead guiding steel wires; the clamp holder (as shown in fig. 11 and 12) comprises a mounting block 19, a left clamping arm 20, a right clamping arm 21 and a push-pull mechanism, wherein the mounting block is fixed on the mounting plate through screws, the mounting block comprises a vertical plate 23, an upper transverse plate 24 and a lower transverse plate 25, the upper transverse plate and the lower transverse plate are horizontally and vertically fixed on the vertical plate at intervals, a longitudinal limiting groove 26 is formed in a gap between the upper transverse plate and the lower transverse plate, the rear part of the left clamping arm and the rear part of the right clamping arm are rotatably arranged in the longitudinal limiting groove through a fixing shaft 27, the thickness of the left clamping arm and the thickness of the right clamping arm are matched with the height of the longitudinal limiting groove, opposite notches are arranged on the inner side surface of the front end of the left clamping arm and the inner side surface of the front end of the right clamping arm, the push-pull mechanism comprises a push rod 28, a driving head 29 and a return spring 30, a through hole 31 is arranged at the bottom of the longitudinal limiting groove, a avoiding hole 32 is arranged on the mounting plate, the push rod passes through hole and the through hole, the push rod is in sliding fit with the through hole, the inner side surface of the rear part of the left clamping arm and the inner side surface of the rear part of the right clamping arm are provided with opposite driving grooves 33, each driving groove comprises an arc-shaped groove bottom 34 and a straight groove wall 35 (shown in figures 13 and 14), the straight groove walls are tangent to each other, the outer contour surfaces of the two ends of each driving head are arc surfaces 36 tangent to the straight groove walls, the two ends of each driving head are positioned in the driving grooves and are in rotating contact with the groove walls of the driving grooves, the inner end of each push rod is fixedly connected with the driving head through a transition section 37, the two sides of the inner end of each push rod are provided with avoidance inclined surfaces 38, the outer end of each push rod is provided with a roller 39, a reset spring is sleeved on the push rod outside the corresponding vertical plate and penetrates through the avoidance holes, the inner end and the outer end of each reset spring are respectively abutted against the vertical plate and the roller, the reset spring has a compressed state and a natural state, when the spring is in a compressed state, the left clamping arm and the right clamping arm are in an open state, when the spring is in a natural state, the left clamping arm and the right clamping arm are in a folded state; the roller is contacted with the outer contour surface of the corresponding cam, the push rod drives the left clamping arm and the right clamping arm to open and close periodically under the drive of the cam, and when the left clamping arm and the right clamping arm are closed, two opposite gaps are matched to form a clamping opening 22; the bead discharging mechanism is installed at the top of the rack, in the bead discharging mechanism in the embodiment, the bead discharging mechanism is in the prior art (the same as the feeding mechanism disclosed in CN 215757956U), the top of the rack is further provided with a coaxial driven transition gear 60 and a roller driving cam 61, a driving gear 62 (fixed at the top of a driving shaft) and a driven gear 63 (fixed at the bottom of a material cup) in the bead discharging mechanism are respectively engaged with the driven transition gear, and the roller driving cam is in contact with a roller in the bead discharging mechanism; the front side surface of the vertical plate is provided with a connecting block 8 of the sequin feeding mechanism, the connecting block of the sequin feeding mechanism is provided with a longitudinal step long hole 50, the connecting block of the sequin feeding mechanism and the vertical plate are fastened into a whole through a fastening screw which passes through the longitudinal step long hole and is in threaded connection with the vertical plate, and the sequin feeding mechanism is fixedly connected with the connecting block of the sequin feeding mechanism, and the sequin feeding mechanism (also called a sequin feeder and a sequin feeder) in the utility model is the prior art (the sequin device disclosed in CN 211622587U); the lower part of the rear side face of the vertical plate is provided with a bead feeding mechanism connecting block 9, the bead feeding mechanism is fixedly connected with the bead feeding mechanism connecting block, the bead feeding mechanism in the embodiment is the prior art (the bead feeding mechanism disclosed in CN 215103921U), the front side face of the vertical plate is also fixed with a bead passing block 45, the bead passing block is provided with a bead passing hole 46 with an opening, and a bead guiding steel wire penetrates through the bead passing hole.

The multifunctional embroidery device with the embroidery beads and the gold sheets for the embroidery machine of the embodiment also comprises a bead counting clamper 64 and a bead height detection clamper 65, wherein the bead counting clamper and the bead height detection clamper have the same structure as the clampers, the jaw height of the bead height detection clamper is greater than the jaw height of the bead counting clamper or the clampers, the bead counting clamper is arranged at the top of the driving shaft and is driven by a cam, when the jaws of the bead counting clamper are opened, the clamper at the top is closed, the embroidery beads falling on the bead guiding steel wire are blocked by the clamper at the top, when the jaws of the bead counting clamper are closed, the beads are clamped by the jaws of the bead counting clamper, so that the upper embroidery beads are blocked by the beads (the number of the to-be-fallen beads between the bead counting clamper and the topmost clamper is determined, the bead counting is completed), when the overlong clamper at the topmost clamper is opened, the section of the lower jaw of the embroidery beads clamped by the bead counting clamper is fallen and blocked by the lower clamper, and the lower clamper can be opened and the upper and the bead counting clamper can be opened and the lower section of the adjacent jaw of the bead counting clamper can be opened and the jaw distance between the jaw of the bead counting clamper is less than the adjacent section of the jaw of the bead clamping clamper, so as to avoid the bead clamping distance between the jaw of the bead counting clamper; the bead holders and the holder are opened and closed periodically in turn, namely, the bead holders and the holder are opened and closed once in turn in a period.

The clamp for detecting the height of the embroidery bead is arranged below the clamp positioned at the lowest part, a Hall sensor 68 is arranged on a mounting plate positioned at the outer side of the clamp for detecting the height of the embroidery bead, a magnetic induction sheet 67 matched with the Hall sensor is arranged on a right clamp arm in the clamp for detecting the height of the embroidery bead (the position of the magnetic induction sheet can be adjusted according to the mounting position of the Hall sensor), the clamp for detecting the height of the embroidery bead is driven to open and close by a double-head cam 66 arranged on a driving shaft, a bead guide steel wire passes through a clamp jaw in the clamp for detecting the height of the embroidery bead, the size of the clamp jaw in the clamp for detecting the height of the embroidery bead can clamp the embroidery bead without ensuring to clamp the bead guide steel wire, the clamp for detecting the height of the embroidery bead can be opened and closed twice in one cycle of opening and closing of the clamp, the clamp for detecting the height of the embroidery bead can not block a falling section of the embroidery bead when the clamp for detecting the height of the embroidery bead is opened, when the bead on the bead guide steel wire positioned below the clamp for detecting the height of the embroidery bead is stacked and filled up into the clamp in the clamp for detecting the height of the embroidery bead, the clamp for controlling the bead guide wire to clamp and the bead to clamp for controlling the bead to be suspended by the hall sensor, so that the hall sensor and the bead to stop the bead guide clamp for controlling the bead to be suspended by the hall sensor; the control of the bead discharging mechanism and the bead falling mechanism can be controlled by a manual switch or automatically controlled by a controller.

The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the scope of the claims.

Claims (10)

1. The multifunctional embroidery device with the bead embroidery function and the gold piece embroidery function for the embroidery machine comprises a mounting bracket assembly (1), a gold piece feeding mechanism (2) and a bead feeding mechanism (3), and is characterized in that the mounting bracket assembly comprises a mounting filler strip (4) and a vertical plate (5), wherein the mounting filler strip is fixed on a needle bar frame of a machine head; the upper portion of riser is equipped with falling pearl mechanism connecting block subassembly, be equipped with on the falling pearl mechanism connecting block subassembly and connect curb plate (7), the leading flank of riser is equipped with gold piece and sends piece mechanism connecting block (8), and the trailing flank lower part of riser is equipped with and send pearl mechanism connecting block (9), gold piece send piece mechanism and gold piece to send piece mechanism connecting block fixed linking to each other, send pearl mechanism and send pearl mechanism connecting block fixed linking to each other.

2. The multifunctional embroidery device with the pearl embroidery and the gold plaque for the embroidery machine as claimed in claim 1, further comprising a pearl dropping mechanism (10) and a pearl arranging mechanism (11), wherein the pearl dropping mechanism is fixedly connected to the connecting side plate, the pearl dropping mechanism comprises at least one pearl dropping mechanism, and the pearl arranging mechanism is arranged on the pearl dropping mechanism; the bead falling mechanism comprises a rack (12), a driving motor (13), a driving shaft (14), bead guiding steel wires (15) and a plurality of grippers (16), wherein the rack is fixed on a connecting side plate, a mounting plate (17) is fixed on the rack, the grippers are arranged on the mounting plate along the longitudinal interval, the bead guiding steel wires penetrate through the grippers, the driving motor is fixed at the bottom of the rack, the driving shaft is arranged on the rack and can rotate under the driving of the driving motor, a cam (18) corresponding to the grippers is sleeved on the driving shaft, the cam drives the grippers to open and close periodically, and at least one gripper is guaranteed to clamp the bead guiding steel wires.

3. The multifunctional embroidery device with bead embroidery and gold embroidery functions for the embroidery machine as claimed in claim 2, wherein the holder comprises a mounting block (19), a left arm lock (20), a right arm lock (21), and a push-pull mechanism, the mounting block is fixed on the mounting block, the left arm lock and the right arm lock are symmetrically fixed on the mounting block, the left arm lock and the right arm lock can rotate relative to the mounting block, opposite notches are arranged on the inner side surfaces of the front ends of the left arm lock and the right arm lock, the push-pull mechanism contacts with the outer contour surface of the corresponding cam to drive the left arm lock and the right arm lock to open and close periodically, and when the left arm lock and the right arm lock are closed, the two opposite notches cooperate to form a holding opening (22).

4. The multifunctional embroidery device with bead embroidery and gold embroidery for the embroidery machine as claimed in claim 3, wherein the mounting block comprises a vertical plate (23), an upper transverse plate (24) and a lower transverse plate (25), the upper transverse plate and the lower transverse plate are horizontally fixed on the vertical plate at intervals, a longitudinal limiting groove (26) is formed in a gap between the upper transverse plate and the lower transverse plate, the rear portions of the left clamping arm and the right clamping arm are rotatably arranged in the longitudinal limiting groove through a fixing shaft (27), and the thickness of the left clamping arm and the right clamping arm is matched with the height of the longitudinal limiting groove.

5. The multifunctional embroidery device with bead embroidery and gold embroidery for the embroidery machine as claimed in claim 4, wherein the push-pull mechanism comprises a push rod (28), a driving head (29) and a return spring (30), the bottom of the longitudinal limiting groove is provided with a through hole (31), the mounting plate is provided with an avoidance hole (32), the push rod passes through the through hole and the avoidance hole, the push rod and the through hole are in sliding fit, the inner side surface of the rear portion of the left clamping arm and the inner side surface of the rear portion of the right clamping arm are provided with opposite driving grooves (33), the driving grooves comprise a circular arc-shaped groove bottom (34) and a linear groove wall (35), the linear groove wall and the groove bottom are in tangent or arc transition, the outer profile face at driving head both ends is established to arc surface (36) tangent with straight line cell wall, the both ends of driving head be located the driving groove and with the cell wall rotation contact of driving groove, the inner of push rod through changeover portion (37) and driving head fixed connection, and the inner both sides of push rod are equipped with dodges inclined plane (38), the outer end of push rod is equipped with roller (39), reset spring cover establishes and passes on the push rod outside being located the riser and dodges the hole, and reset spring inside and outside both ends offset with riser, roller respectively, and reset spring has compression state and natural state, and when the spring was in compression state, left arm lock and right arm lock were in the state of opening, and when the spring was in the natural state, left arm lock and right arm lock were in the state of closing.

6. The multifunctional embroidery device for embroidery machine with both bead embroidery and gold embroidery according to claim 1, wherein the lifting mechanism comprises a seat plate (40), a linear guide rail slider assembly (41) and a driving device (42), the seat plate is located behind the vertical plate, one end of the seat plate is fixedly connected with the mounting filler strip, the linear guide rail slider assembly is arranged between the seat plate and the vertical plate, the seat plate is connected with the vertical plate through the driving device, the vertical plate can slide obliquely relative to the seat plate under the driving of the driving device so as to be far away from or close to the mounting filler strip, and a blocking block (43) for limiting the position of a slider in the linear guide rail slider assembly when the slider is at the lowest point of travel is arranged on the vertical plate.

7. The multifunctional embroidering device for the embroidery machine with both pearl embroidery and gold embroidery according to claim 6, wherein a transition connecting plate (44) is fixed on the side of the mounting filler strip close to the vertical plate, one end of the seat plate is fixedly connected with the transition connecting plate, when the vertical plate is at the lowest point of the stroke, the vertical plate and the transition connecting plate are kept relatively fixed through a limiting mechanism, a pearl passing block (45) is further fixed on the front side of the vertical plate, and the pearl passing block is provided with a pearl passing hole (46) with an opening; the limiting mechanism comprises a limiting convex rib (47) and a fixing block (48), the limiting convex rib and the fixing block are fixed on the vertical plate, the fixing block is fixed on the transition connecting plate, a limiting groove (49) is formed in the fixing block, when the vertical plate descends to the lowest point of the stroke in an inclined mode, the limiting convex rib is matched with the limiting groove, and when the vertical plate is lifted to the highest point of the stroke in an inclined mode, the limiting convex rib completely exits the limiting groove.

8. The multifunctional embroidery device for embroidery machine with bead and gold embroidery as claimed in claim 6, wherein the driving device comprises a pen-shaped cylinder, the cylinder body of the pen-shaped cylinder is located above the seat plate and is fixedly connected with the vertical plate, and the end of the piston rod of the pen-shaped cylinder is fixedly connected with the seat plate.

9. The multifunctional embroidering device for embroidering beads and a gold sheet as claimed in claim 1, wherein the connecting block of the gold sheet feeding mechanism is provided with a longitudinal stepped slot (50), and the connecting block of the gold sheet feeding mechanism and the vertical plate are fastened together by a fastening screw passing through the longitudinal stepped slot and screwed to the vertical plate.

10. The multifunctional embroidery device for the embroidery machine with both pearl and gold embroidery according to claim 1, wherein the bead falling mechanism connecting block assembly comprises a horizontal X-direction adjusting block (51) and a horizontal Y-direction adjusting block (52), the horizontal X-direction adjusting block comprises an X-direction horizontal section (53) and a Y-direction horizontal section (54), the X-direction horizontal section and the Y-direction horizontal section are vertically connected with each other, the X-direction horizontal section is provided with a transverse stepped long hole (55), and the X-direction horizontal section and the vertical plate are fastened into a whole through a fastening screw which passes through the transverse stepped long hole and is in threaded connection with the vertical plate; the horizontal Y-direction adjusting block comprises a vertical plate (56) and fixed side plates (57) fixed on two sides of the upper portion of the vertical plate, a groove (58) is formed in the vertical plate, a convex rail (59) is arranged on the Y-direction horizontal section, the convex rail is matched with the groove in a sliding mode, a transverse stepped long hole is further formed in the Y-direction horizontal section, and the Y-direction horizontal section and the vertical plate are fastened into a whole through a fastening screw which penetrates through the transverse stepped long hole and is in threaded connection with the vertical plate; the connecting side plate is provided with a longitudinal stepped long hole, and the connecting side plate and the fixed side plate are fastened into a whole through a fastening screw which penetrates through the longitudinal stepped long hole and is in threaded connection with the fixed side plate; the connecting side plates are fixedly connected to the outer sides of the fixed side plates, and the bead falling mechanism is fixed between the connecting side plates.

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