CN211833143U - Vamp forming device of disposable slippers - Google Patents

Abstract

The utility model discloses a vamp forming device of disposable slippers, which comprises a swing mechanism; the second driver drives the swing mechanism to rotate, and the swing mechanism is matched with the second driver; the forming plate of the convex part is formed on the vamp blank and is fixed with the rotary mechanism. The utility model has the advantages of can be according to the fashioned design requirement.

Description

Vamp forming device of disposable slippers

Technical Field

The utility model relates to the technical field of slipper manufacturing, in particular to a vamp forming device of disposable slippers.

Background

The disposable slippers are mainly applied to various hotels or hotels, and have the advantages of low cost, large-scale use and convenience for batch production. The disposable slippers mainly comprise soles and vamps, and the production mode of the disposable slippers is standardized at present, but the automation degree is generally not high. CN104605570A discloses a method for manufacturing ultrasonic integrated ironing molded slipper upper surface, the process steps of the patent mainly include the following procedures: fabric connection, cutting forming, ironing forming and finishing forming. Wherein the hot-pressing molding has realized semi-automatic operation, and other steps are still in manual mode. Because the manufacturing process of the disposable slippers is not complicated and the process requirement is not high, a set of equipment is necessary to realize the automation of the whole-process production of the disposable slippers.

CN105533899A discloses a disposable slippers production facility, this disposable slippers's vamp forming device include vamp hem device and scald and press the ware, vamp hem device includes two leading truck, still include can directly buckle the bulge on the vamp surface fabric, can hold the hem mechanism that the vamp surface fabric passes through, be equipped with on the leading truck can hold the activity of vamp surface fabric and pass last guiding hole, can hold the activity of sole surface fabric and pass down the guiding hole, hem mechanism is fixed between two leading trucks and is corresponding with the position of last guiding hole.

Last time vamp hem device is buckled the bulge on the vamp surface fabric that will not cut off and forms the bending part, scald the pressure through scalding the depressor and press the bending part after buckling, to this kind of equipment, because the vamp surface fabric moves under other drive mechanism's traction, consequently, when continuing to move under drive mechanism's traction after buckling through the hem device, the vamp surface fabric receives the traction effort, lead to the crease position of vamp surface fabric to be straightened and make the bulge be close the state of recovering, in the follow-up boiling hot pressure in-process, can not make the bulge scald the requirement shaping that presses according to the design, consequently, the slippers that obtain through above-mentioned production facility can't obtain the guarantee. In addition, after the convex part on the vamp fabric is bent, the convex part needs to be formed by adopting a hot-pressing device, and the hot-pressing device consumes energy, so that the production equipment is not beneficial to energy conservation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vamp forming device of a disposable slipper which can be formed according to the design requirement.

The vamp forming device of disposable slippers, vamp forming device includes:

a swing mechanism;

the second driver drives the swing mechanism to rotate, and the swing mechanism is matched with the second driver;

the forming plate of the convex part is formed on the vamp blank and is fixed with the rotary mechanism.

The utility model discloses the during operation, the power of second driver output orders about rotation mechanism and turns around, and the profiled sheeting follows rotation mechanism and moves, and as the profiled sheeting at the in-process that begins to contact with the vamp blank and move to the peak, the profiled sheeting forms the top of supporting that lasts to the vamp blank, and the middle part of smooth vamp blank is the uplift that makes progress to form the bulge. The utility model has the advantages of can require shaping and shaping of shaping good quality according to the design.

Drawings

FIG. 1 is a schematic view of a disposable slipper manufacturing apparatus;

fig. 2 is a perspective view of the cutting device of the present invention;

FIG. 3 is a schematic view taken along the transverse direction of the cutting device;

FIG. 4 is a schematic view taken along the longitudinal direction of the cutting apparatus;

FIG. 5 is a schematic view of a seat for the fluid-conducting in the cutting device;

fig. 6 is a schematic view of the adsorption conveying device of the present invention;

FIG. 7 is a cross-sectional view of the adsorption delivery device;

FIG. 8 is a schematic view from the bottom of the adsorption conveyor;

fig. 9 is a schematic view of a shoe upper forming device according to the present invention;

FIG. 10 is a schematic view of the vamp shaping apparatus and the suction conveyor of the present invention cooperating to form creases and protrusions on the vamp blank;

FIG. 11 is a schematic representation of the upper blank after it has been formed;

fig. 12 is a schematic view of a conveying device and a welding device according to the present invention;

fig. 13 is a schematic view of a transfer device according to the present invention;

FIG. 14 is a schematic representation of the upper blank as it passes through the tuck mechanism of the conveyor;

FIG. 15 is a schematic view of a sole blank preparing apparatus and a printing apparatus according to the present invention;

fig. 16 is a schematic view of a fine adjustment guide mechanism according to the present invention;

the two-dot chain lines in fig. 1 and 15 indicate the running path of the upper fabric, or the upper blank, or the sole blank, or the slipper blank, or the sole filling material, or the shoe-like filling layer, or the upper fabric of the sole, or the lower fabric of the sole;

reference numerals in fig. 1 to 16:

a is a cutting device, 1 is a first mounting frame, 2 is a first tensioning roller, 3 is a first driver, 4 is a first cutter shaft, 5 is a first cutter, 6 is a first transmission part, 7 is a first barrel, 7a is a first guide hole, 7b is a second guide hole, 8 is a second transmission part, 9 is a first rotating shaft, 10 is a drainage seat, 11 is a first through hole, 12 is a first drainage port, 13 is a second drainage port, 14 is a bearing, and 15 is a drainage tube;

b is an adsorption conveying device, 16 is a first transmission belt, 16a is a first vent hole, 17 is a second transmission belt, 17a is a second vent hole, 17B is a spacing space, 18 is an upper bottom plate, 19 is a first side plate, 19a is an extension part, 20 is a second side plate, 21 is an upper transmission roller, 22 is a lower transmission roller, 23 is a spacer sleeve, 24 is a second tensioning roller, 24a is a tensioning adjusting mechanism, 25 is a first supporting plate, 25a is a first hole, 26 is a second supporting plate and 26a is a second hole;

c is a negative pressure generator;

d is a vamp forming device, 27 is a second driver, 28 is a first supporting seat, 29 is a first shaft, 30 is a first crank, 31 is a second shaft, 32 is a second crank, 33 is a connecting rod, 34 is a main body, and 35 is a connecting part;

e is the transfer device, 36 is the second mounting frame, 37 is the first belt transmission mechanism, 38 is the first channel, 39 is the support portion, 40 is the turned-down portion, 41 is the first transition portion, 42 is the second transition portion, 42a is the transition channel, 43 is the first guide plate, 44 is the second guide plate, 45 is the tapered lead-in cavity, 46 is the first bracket, 47 is the first mandrel, 48 is the first swing arm, 49 is the second swing arm, 50 is the pressing member, 51 is the bottom plate, 51a is the lead-in hole, 52 is the guide mechanism.

F is a welding device;

g is a final forming device;

h is a sample cutting machine, 53 is a third mounting frame, 54 is a knife roll, 55 is a roll anvil, and 56 is a guide roll component;

i is a welding machine;

j is a printing device, 57 is an ultrasonic welding machine, 58 is a first guide roller, 59 is a first connecting arm, 60 is a second connecting arm, 61 is a second guide roller, and 62 is a screw rod;

k is a driving device;

m is vamp fabric, P is vamp blank, Q is crease, R is bulge, N is sole blank, T is slipper blank, U is sole filling raw material, V is shoe pattern filling layer, W is sole upper layer fabric, and X is sole lower layer fabric.

Detailed Description

Fig. 1 shows a disposable slipper manufacturing device, which comprises a cutting device a, an adsorption conveying device B, a vamp forming device D, a conveying device E, a welding device F and a final forming device G, and the following describes each part and the relationship among the parts in detail:

as shown in fig. 1 and 2, the cutting device a cuts the introduced upper fabric M into individual upper blanks P, and the upper fabric M is preferably a nonwoven fabric. The cutting device A is connected with the negative pressure generator C so as to enable the introduced vamp fabric M to be adsorbed on the cutting device A and then cut into single vamp blanks P, the cutting device A comprises a first mounting frame 1, a first cutter assembly, a first negative pressure mechanism, a first tensioning roller 2 and a first driver 3, and the first negative pressure mechanism is connected with the negative pressure generator C.

As shown in fig. 2 to 4, the first cutter assembly is pivotally connected to the first mounting frame 1, and the first negative pressure mechanism generates an adsorption force on the upper fabric M. The first negative pressure mechanism is pivotally connected with the first mounting frame 1, and the first negative pressure mechanism is matched with the first cutter assembly to cut the vamp fabric M into single vamp blanks P. The first tensioning roller 2 keeps the vamp material M guided into the first negative pressure mechanism in tension, the first tensioning roller 2 is in pivot connection with the first mounting frame 1, and the first driver 3 is matched with the first cutter assembly and/or the first negative pressure mechanism.

As shown in fig. 2 to 4, the first cutter assembly comprises a first cutter shaft 4, a first cutter 5, and a first transmission member 6 engaged with the first driver 3, the first cutter shaft 4 is pivotally connected to the first mounting frame 1, and the first cutter 5 is mounted on the first cutter shaft 4; a first transmission member 6 is connected to one end of the first arbor 4.

As shown in fig. 2 to 4, the first negative pressure mechanism includes a first air flow guiding assembly, a first negative pressure connecting assembly, and a second transmission member 8 engaged with the first driver 3, the first air flow guiding assembly is pivotally connected to the first mounting bracket 1, one end of the first air flow guiding assembly is provided with a plurality of axial first guiding holes 7a, a plurality of second guiding holes 7b are provided on a circumferential surface of the first air flow guiding assembly, and each first guiding hole 7a is communicated with the plurality of second guiding holes 7 b. The first negative pressure connecting assembly is matched with the first airflow guide assembly, and the second transmission part 8 is connected with one end of the first airflow guide assembly.

As shown in fig. 2 to 4, the first air flow guiding assembly includes a first barrel 7, a first rotating shaft 9, and the first and second guiding holes 7a and 7b are provided on the first barrel 7; the first rotating shaft 9 penetrates through the first cylinder 7, two ends of the first rotating shaft 9 are respectively in pivot connection with the first mounting frame 1, and one end of the first rotating shaft 9 is connected with the second transmission component 8.

As shown in fig. 2 to 5, first negative pressure coupling assembling includes drainage seat 10, bearing 14, drainage tube 15, is equipped with axial first through-hole 11 on the drainage seat 10, first air current guide assembly and 11 clearance fit of first through-hole are equipped with first drainage mouth 12 on the global of drainage seat 10, are equipped with second drainage mouth 13 on the axial terminal surface of drainage seat 10, and second drainage mouth 13 and first drainage mouth 12 communicate, and second drainage mouth 13 corresponds with first bullport 7a of first air current guide assembly one end. The bearing 14 is fitted in the first through hole 11, and the first airflow directing assembly is in interference fit with the bearing 14, that is, the first rotating shaft 9 is in interference fit with the bearing 14. One end of a drainage tube 15 is matched with the first drainage port 12, the drainage tube 15 is fixed with the drainage seat 10, and the drainage tube 15 is connected with a negative pressure generator C.

The operation of the cutting device a is as follows:

as shown in fig. 1 to 5, the vamp material M is introduced between the first cutter shaft 4 and the first cylinder 7 through the first tensioning roller 2, and the first driver 3 operates to drive the first transmission member 6 and the second transmission member 8 to rotate, so that the first cutter shaft 4 and the first cylinder 7 rotate, and at the same time, traction is applied to the vamp material M to move the vamp material M. The first driver 3 works and the negative pressure generator C works, negative pressure generated by the negative pressure generator C sequentially passes through the drainage tube 15, the first guide hole 7a and the second guide hole 7b and then is converted into adsorption force on the vamp fabric M, so that the vamp fabric M is attached to the peripheral surface of the first barrel 7, and the vamp fabric M is cut into single vamp blanks P by the first cutter 5 along with the rotation of the first cutter shaft 4 and the first barrel 7.

The above-mentioned structure that above-mentioned first negative pressure coupling assembling is not limited to, first negative pressure coupling assembling's structure can also be following structure, and first negative pressure coupling assembling includes drainage seat 10, bearing 14, drainage tube 15, is equipped with axial first through-hole 11 on the drainage seat 10, first air current guide assembly and first through-hole 11 clearance fit, and be equipped with the sealing member (not shown in the figure) that is located first through-hole 11 between first air current guide assembly and drainage seat 10, be equipped with the first drainage mouth 12 with first through-hole 11 intercommunication on the global of drainage seat 10, first through-hole 11 corresponds with the first bullport 7a of first air current guide assembly one end. A bearing 14 is fitted in the first through hole 11, and the first airflow guide assembly is interference-fitted with the bearing 14. One end of the drainage tube 15 is matched with the first drainage port 12, and the drainage tube 15 is fixed with the drainage seat 10. That is, this structure does not require the second conduction port 13 to be separately provided, but can also achieve the corresponding object by using the first through hole 11 as a passage communicating with the first guide hole 7 a.

As shown in fig. 1, 6 and 7, the suction conveyor B sucks and conveys the upper material P fed out from the cutting device a, and the negative pressure generator C is connected to the suction conveyor B. The adsorption conveying device B comprises a box body with an opening, transmission assemblies arranged at two ends of the box body, a first transmission belt 16 with a first vent hole 16a and a second transmission belt 17 with a second vent hole 17a, and the box body is connected with a negative pressure generator C; the first transmission belt 16 is matched with the transmission roller and the box body; the second transmission belt 17 is matched with the transmission roller and the box body; a spacing space 17b is reserved between the first transmission belt 16 and the second transmission belt 17, and the first transmission belt 16 and the second transmission belt 17 form a shield for part of the opening of the box body after being matched with the box body.

As shown in fig. 6, the box body comprises an upper bottom plate 18, a first side plate 19 and a second side plate 20 surrounding the upper bottom plate and fixed with the upper bottom plate 18, wherein the upper bottom plate 18 and the first side plate 19 and the second side plate 20 enclose a cavity and an opening of the box body. The first side plate 19 is two and is the relative arrangement, and the second side plate 20 is two and is the relative arrangement, and preferably, the box that first side plate 19 and second side plate 20 enclose is the rectangle, and the cavity that upper plate 18, first side plate 19 and second side plate 20 enclose is the inner chamber of box promptly. One of the first side blocks 19 is provided with a hole, and the negative pressure generator C is matched with the hole and fixed with the first side block 19.

As shown in fig. 6, two ends of the first side plate 19 extend to the outer sides of the upper base plate 18 and the second side plate 20 respectively to form an extension 19a for mounting the transmission assembly, and after the two ends of the first side plate 19 extend to the outer sides of the upper base plate 18 and the second side plate 20 respectively, an offset space for accommodating the transmission assembly is formed between the extensions 19a of the two first side plates 19, so that the transmission assembly is connected with the extension 19a of the first side plate 19.

As shown in fig. 6, the driving assembly includes an upper driving roller 21, a lower driving roller 22, and a spacer 23 separating the first driving belt 16 and the second driving belt 17, wherein the upper driving roller 21 is disposed at two ends of the box body, and the lower driving roller 22 is disposed at two ends of the box body. The lower driving rollers 22 at one end of the box body are arranged in two numbers, one end of each lower driving roller 22 is provided with a space to form an abdicating channel for the vamp blank P to pass through, and the box body is provided with a notch corresponding to the abdicating channel. The upper driving roller 21 and the lower driving roller 22 are respectively located in an abdicating space formed between the two extending portions 19a, and the upper driving roller 21 and the lower driving roller 22 are respectively pivotally connected with the extending portions 19 a.

As shown in fig. 6 and 8, the spacer 23 is installed on the upper driving roller 21 and/or the lower driving roller 22, in this embodiment, the spacer 23 is preferably installed on the upper driving roller 21 and the lower driving roller 22, and the first driving belt 16 and the second driving belt 17 are separated by the spacer 23, so that the first driving belt 16 and the second driving belt 17 can be prevented from moving along the axial direction of the upper driving roller 21 or the lower driving roller 22 during the working process, and the width of the space 17b provided between the first driving belt 16 and the second driving belt 17 is ensured.

As shown in fig. 6, the drive assembly further includes a second tensioning roller 24 that tensions the first drive belt 16 and the second drive belt 17. Both ends of the second tension roller 24 are arranged on the box body, preferably, a mounting hole is arranged on the extending part 19a, the mounting hole is in a bar shape, and both ends of the second tension roller 24 are respectively matched in the mounting hole. The tensioning device further comprises a tensioning adjusting mechanism 24a used for the second tensioning roller 24, the tensioning adjusting mechanism 24a is fixed with the box body, and the tensioning adjusting mechanism 24a is connected with the second tensioning roller 24.

As shown in fig. 6 to 8, the adsorption conveying device B further includes a first supporting plate 25 and a second supporting plate 26, the first supporting plate 25 is provided with a plurality of first holes 25a, the first supporting plate 25 is located between the opening of the box body and the first driving belt 16, and the first supporting plate 25 is fixed to the box body. The second supporting plate 26 is provided with a plurality of second holes 26a, the second supporting plate 26 is positioned between the opening of the box body and the second transmission belt 17, and the second supporting plate 26 is fixed with the box body. Similarly, a space having a width equal to that of the space 17b is provided between the first support plate 25 and the second support plate 26.

The working process of the adsorption conveying device B is as follows:

as shown in fig. 1, 2, 6 to 8, after the vamp material M is cut into the individual vamp blanks P by the first cutter 5 as the first cutter shaft 4 and the first cylinder 7 rotate, the vamp blanks P rotate along with the first cylinder 7, and since the first cylinder 7 faces the first transmission belt 16 and the second transmission belt 17, the negative pressure generator C operates to suck the box body, and a negative pressure is generated in the box body, and the negative pressure penetrates through the first support plate 25 and the first transmission belt 16 and the second support plate 26 and the second transmission belt 17, so that the vamp blanks P facing the first transmission belt 16 and the second transmission belt 17 are forced to be transferred from the first cylinder 7 to the first transmission belt 16 and the second transmission belt 17. As the first conveyor belt 16 and the second conveyor belt 17 continue to move, the vamp blank P follows the first conveyor belt 16 and the second conveyor belt 17. Therefore, the upper material P is sucked and conveyed by the suction conveyor B.

The adsorption and conveying device B has the advantages of adsorbing and conveying the vamp blank P: no axial tension is exerted on vamp blank P, and therefore vamp blank P is not deformed in the axial direction of vamp blank P. Further, the vamp material P is matched with the first transmission belt 16 and the second transmission belt 17 in a surface-to-surface manner, and the vamp material P is not deformed in the direction along the adsorption force.

As shown in fig. 1, 9 and 10, the vamp-forming device D cooperates with the suction-conveying device B to form creases Q and bulges R on the conveyed vamp blank P. The vamp forming device D comprises a rotary mechanism, a second driver 27 for driving the rotary mechanism to rotate, and a forming plate for forming the crease Q and the bulge R on the vamp blank, wherein the rotary mechanism is matched with the second driver 27, and the forming plate is fixed with the rotary mechanism.

As shown in fig. 9, the second driver 27 is composed of a motor, a gear box and a gear transmission mechanism, the gear box receives the torque force output by the motor, and after the gear box changes the speed, the gear box outputs the torque force to the transmission mechanism, and the transmission mechanism drives the rotation mechanism to rotate.

As shown in fig. 9, the swing mechanism is a crank mechanism. The crank mechanism comprises a first supporting seat 28, a first shaft 29, a first crank 30, a second shaft 31, a second crank 32 and a connecting rod 33, wherein the first shaft 29 is pivotally connected with the first supporting seat 28; one end of the first crank 30 is connected to the first shaft 29; one end of the second shaft 31 is pivotally connected to the first support base 28; one end of the second crank 32 is connected to the second shaft 31. One end of the connecting rod 33 is pivotally connected with the other end of the first crank 30, and the other end of the connecting rod 33 is pivotally connected with the other end of the second crank 32; the forming plate is fixed with the connecting rod 33.

As shown in fig. 9, the first crank 30 and the second crank 32 are equal in length, and the crank mechanism is a parallel double crank mechanism. The first crank 30 and the second crank 32 have the same rotation direction and the same angular velocity at all times.

As shown in fig. 9, the forming plate includes a main body 34 acting on the upper blank P, and a connecting portion 35 connected to the main body 34, and the connecting portion 35 is connected to the swing mechanism. The body 33 is triangular in shape. The connecting portion 35 is fixed to the link 33.

The working process of the vamp forming device D is as follows:

as shown in fig. 9 to 11, the main body 34 is located at the lowest position in fig. 9, the power output by the second driver 27 drives the first shaft 29 and the second shaft 31 to rotate, so that the first crank 30 and the second crank 32 rotate, the first crank 30 and the second crank 32 rotate to drive the connecting rod 33 to move, the forming plate follows the connecting rod 33 to move, when the main body 34 starts to contact with the vamp blank P and moves to the highest point (as shown in fig. 10), the main body 34 continuously abuts against the vamp blank P, the middle part of the flat vamp blank P bulges upwards after passing through the spacing space 17b under the limitation of the first transmission belt 16 and the second transmission belt 17, so that a protruding part R is formed, and the crease Q is pressed out between the protruding part R and the flat part of the vamp blank P by the first transmission belt 16 and the second transmission belt 17. Since the main body 34 has a triangular shape, the projecting portion R has a triangular shape.

As shown in fig. 1 and 12 to 14, the shoe sole blank N and the shoe upper blank P formed with the fold Q and the bulge R are joined to and conveyed by the conveyor E. The conveying device E comprises a second mounting frame 36, a first belt transmission mechanism 37, a folding mechanism and a swinging mechanism. Wherein the first belt transmission mechanism 37 is used for conveying the vamp blank P and the sole blank N, and the first belt transmission mechanism 37 is arranged on the second mounting frame 36. The first belt drive 37 is preferably a belt drive.

As shown in fig. 12 to 14, the folding-down mechanism cooperates with the first belt transmission mechanism 37 to fold down the projections R on the vamp blank P, and has a first passage 38 through which the vamp blank P passes. The folding mechanism comprises a first flap, a second flap arranged opposite the first flap to form the first channel 38 between the second flap and the first flap, the first flap comprising a support portion 39 and the second flap comprising a folding portion 40, the folding portion 40 being bent towards the support portion 39 such that an end of the folding portion 40 extends outside the support portion 39. The height of one end of the support portion 39 is gradually reduced to the height of the other end, and the support portion 39 is preferably a triangular plate-like member.

As shown in fig. 12-14, the first flap further comprises a first transition 41 and the second flap further comprises a second transition 42, the first transition 41 being located upstream of the support portion 39; the second transition 42 is located upstream of the fold-over 40, the second transition 42 being arranged opposite the first transition 41, a transition channel 42a being formed between the second transition 42 and the first transition 41, which transition channel 42a is obviously located upstream of the first channel 38.

As shown in fig. 12 to 14, preferably, the first transition portion 41 is integrally formed with the support portion 39, and the second transition portion 42 is integrally formed with the turned-over portion 40, so that the transition passage 42a and the first passage 38 communicate with each other. The second transition portion 42 and the first transition portion 41 are preferably rectangular plate-like members.

As shown in fig. 12 to 14, the turn-down mechanism further comprises a guide-in assembly for the vamp blank P, the guide-in assembly comprising a first guide plate 43, a second guide plate 44, the first guide plate 43 being located upstream of the first guide plate, the second guide plate 44 being located upstream of the second guide plate, the first guide plate 43 being arranged opposite the second guide plate 44, a conical guide-in cavity 45 being formed between the first guide plate 43 and the second guide plate 44 for guiding in the vamp blank P. The bulge R of the vamp blank P enters the transition passage 42a via the tapered lead-in cavity 45, passes through the transition passage 42a and enters the first passage 38.

Preferably, the first guide plate 43 and the second guide plate 44 are located in the inner cavity of the box body of the suction conveying device B, the first guide plate 43 and the first transition portion 41 are respectively located at two sides of the second side plate 20, the second side plate 20 is integrally fastened with the first guide plate 43 and the first transition portion 41 through bolts, the second guide plate 44 and the second transition portion 42 are respectively located at two sides of the second side plate 20, and the second side plate 20 is integrally fastened with the second guide plate 44 and the second transition portion 42 through bolts, so that the suction conveying device B can convey the vamp blanks P into the tapered guide-in cavity 45 of the conveying device E in a seamless manner.

As shown in fig. 12 to 14, one end of the swing mechanism is engaged with the first belt transmission mechanism 37 to provide a guide function to the portion of the upper material P that does not pass through between the swing mechanism and the transmission belt. The swing mechanism comprises a first bracket 46, a first mandrel 47, a swing arm and a pressing part 50, wherein the first mandrel 47 is connected with the first bracket 46, and one end of the swing arm is hinged with the first mandrel 47; the pressing member 50 is connected to the other end of the swing arm.

As shown in fig. 12 to 14, the swing arm includes a first swing arm 48 and a second swing arm 49, one end of the first swing arm 48 is hinged to the first spindle 47, one end of the second swing arm 49 is hinged to the first spindle 47, and the other end of the first swing arm 48 is opposite to the other end of the second swing arm 49.

As shown in fig. 12-14, the pressing member 50 includes one or more rotating members, preferably employing bearings, movably coupled to the swing arm.

As shown in fig. 12 to 14, the conveying device E further includes a bottom plate 51 and a guide mechanism 52 for the sole blank N, the second mounting bracket 36 is connected to the bottom plate 51, the guide mechanism 52 is connected to the bottom plate 51, an introduction hole 51a is provided in the bottom plate 51, and the guide mechanism 52 is composed of a guide frame and a guide roller mounted on the guide frame. The sole blank N passes through the guide mechanism 52 and then passes through the introduction hole 51a to reach the first belt transmission mechanism 37, and the first belt transmission mechanism 37 operates to move the sole blank N and the vamp blank P.

The operation of the conveyor E is as follows:

as shown in fig. 1 and 12 to 14, the shoe sole material N passes through the guide mechanism 52, passes through the introduction hole 51a, reaches the first belt transmission mechanism 37, and the shoe upper material P processed by the shoe upper forming device D is formed with the projection R and then is pushed to the first belt transmission mechanism 37 by the first transmission belt 16 and the second transmission belt 17, whereby the shoe sole material N and the shoe upper material P are joined by the transfer device E, and the shoe sole material N and the shoe upper material P are moved by the first belt transmission mechanism 37 when the first belt transmission mechanism 37 is operated. During the displacement of the vamp blank P, the bulge R of the vamp blank P enters the transition passage 42a via the tapered lead-in cavity 45, passes through the transition passage 42a and enters the first passage 38. When the upper material P moves along the first path 38, one surface is pressed by the folded portion 40 and the other surface is supported by the support portion 39, so that the projecting portion R in the standing state is folded outward of the support portion 39. The projections R on the vamp blank P are folded and shaped by the action of the conveyor E.

As shown in fig. 12 to 14, in the process that the upper blank P is folded down by the folding-down mechanism, the portion of the upper blank P that does not enter the passage of the folding-down mechanism is sandwiched between the first pressing member 50 and the first belt transmission mechanism 37, and the upper blank P and the sole blank N can move synchronously by the cooperation of the first pressing member 50 and the first belt transmission mechanism 37 and the cooperation of the swing mechanism and the first belt transmission mechanism 37, and the sole blank N and the upper blank P can be guided to enter the welding device F according to a specified path, so that the sole blank N and the upper blank P entering the welding device F are prevented from deflecting.

In the process that the conveying device E folds and shapes the bulge R on the vamp blank P, the conveying device E does not need to fold and shape the bulge R in a hot pressing mode like the prior art, so that energy is saved, and the folding mechanism is composed of mechanical parts and is long in service life.

As shown in fig. 1, the welding device F, consisting of an ultrasonic welding machine and a welding tractor assembly, welds the sole blank N and the vamp blank P delivered by the conveyor D to obtain the slipper blank T. And the final forming device G is used for shearing the slipper blank T into a finished slipper product.

The utility model discloses a production facility is not in the above-mentioned structure of upper limit, for example:

(a) as shown in fig. 15, the production equipment of the present invention further includes a sole blank preparing device, which includes: a sample cutting machine H for cutting the introduced sole filling raw material U into a shoe sample filling layer V and a welding machine I for welding the introduced sole upper layer fabric W and sole lower layer fabric X. The shoe sample filling layer V is positioned between the upper sole fabric W and the lower sole fabric X before the upper sole fabric W and the lower sole fabric X are welded, so that the upper sole fabric W, the shoe sample filling layer V and the lower sole fabric X are guided into the welding machine I together, the upper sole fabric W and the lower sole fabric X are welded during welding, and after the welding is finished, the shoe sample filling layer V is covered by the upper sole fabric W and the lower sole fabric X. The welding machine I preferably adopts an ultrasonic welding machine. The sole filling raw material U preferably adopts pearl cotton, and the upper fabric W and the lower fabric X of the sole preferably adopt non-woven fabrics.

As shown in fig. 15, the sample cutting machine H includes a third mounting frame 53, a knife roller 54, a roller anvil 55, and a guide roller assembly 56, wherein the upper knife roller 54 is movably mounted on the third mounting frame 53, and the knife roller 54 is provided with a shoe sample cutting component. The anvil 55 matched with the knife roller 54 is movably arranged on the third mounting frame 53, and the guide roller component 56 guides the upper-layer fabric W, the shoe sample filling layer V and the lower-layer fabric X of the sole, so that the upper-layer fabric W, the shoe sample filling layer V and the lower-layer fabric X of the sole can enter the welding machine I together. A guide roller assembly 56 is movably mounted on the third mounting bracket 53 downstream of the knife roller 54.

(b) As shown in fig. 15, the utility model discloses a production facility still includes the printing device J who prints the sign at vamp surface fabric M, and this printing device J is located cutting device A's upper reaches, and vamp surface fabric M is leading-in to cutting device A after printing the sign. The printing apparatus J includes an ultrasonic welding machine 57 and a fine adjustment guide mechanism that guides the shoe upper blank P on which the mark is printed, the fine adjustment guide mechanism being located downstream of the ultrasonic welding machine 57.

As shown in fig. 15 and 16, the fine adjustment guide mechanism includes a first guide roller 58, a first connecting arm 59, a second connecting arm 60, a second guide roller 61, and a lead screw 62, both ends of the first guide roller 58 are respectively connected to the ultrasonic welding machine 57, one end of the first connecting arm 59 is connected to the first guide roller 58, one end of the second connecting arm 60 is connected to the first guide roller 59, one end of the second guide roller 61 is pivotally connected to the first connecting arm 59, one end of the second guide roller 61 is pivotally connected to the second connecting arm 60, the lead screw 62 is threadedly connected to the first connecting arm 59 or the second connecting arm 61, and one end of the lead screw 62 is pivotally connected to the ultrasonic welding machine 57. The utility model discloses in, lead screw 62 is preferred with first connecting arm 59 threaded connection.

As shown in fig. 15 and 16, the screw 62 and the first connecting arm 59 form a screw mechanism, and the screw 62 is rotated to swing the first connecting arm 59 with a member hinged to the first guide roller 58, so that the second guide roller 61 and the second connecting arm 60 swing following the first connecting arm 59, and the position of the second guide roller 61 is changed, thereby changing the guiding force generated to the upper fabric M.

(c) As shown in fig. 1 and 15, the production equipment of the present invention further includes a driving device K, and the driving device K is connected to the adsorption conveying device B, the conveying device E, the welding device F, and the final forming device G, respectively. Further, the driving device K is also connected with the sample cutting machine H and the welding machine I. The drive device K preferably has a structure including a motor and a belt.

Claims (6)

1. The vamp forming device of the disposable slippers is characterized in that the vamp forming device (D) comprises:

a swing mechanism;

a second driver (27) for driving the rotation mechanism to rotate, wherein the rotation mechanism is matched with the second driver (27);

the forming plate of the convex part is formed on the vamp blank and is fixed with the rotary mechanism.

2. The device for forming the upper of the disposable slipper according to claim 1, wherein the rotation mechanism is a crank mechanism.

3. The upper forming device of disposable slippers of claim 2, wherein said crank mechanism comprises:

a first support seat (28);

a first shaft (29), the first shaft (29) is pivotally connected with the first supporting seat (28);

a first crank (30), one end of the first crank (30) is connected with the first shaft (29);

a second shaft (31), one end of the second shaft (31) is pivotally connected with the first supporting seat (28);

a second crank (32), one end of the second crank (32) is connected with the second shaft (31);

one end of the connecting rod (33) is pivoted with the other end of the first crank (30), the other end of the connecting rod (33) is pivoted with the other end of the second crank (32), and the forming plate is fixed with the connecting rod (33).

4. The upper forming device of disposable slippers according to claim 3, wherein said first crank (30) and said second crank (32) are of equal length.

5. The upper forming device of disposable slippers of claim 1, wherein the forming plate comprises:

a main body (34) acting on the vamp blank (P);

a connecting part (35) connected with the main body (34), wherein the connecting part (35) is connected with the rotating mechanism.

6. The device for forming the upper of a disposable slipper according to claim 5, wherein the main body (34) is triangular.

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