Three-dimensional collar spreading mechanism

Abstract

The application discloses a three-dimensional collar opening mechanism, which comprises first and second supporting claws arranged side by side, and advance and retreat tracks and opening and closing tracks arranged perpendicularly; the first and second supporting claws each comprise upper and lower claws arranged side by side and capable of moving away from or close to each other, so as to realize the opening and closing of the first or second supporting claw; the first and second supporting claws can advance or retreat along the advance and retreat tracks and can move away from or close to each other along the opening and closing tracks; during the collar opening operation, the first and second supporting claws advance along the advance and retreat tracks and enter the collar; the collar is opened leftward and rightward by moving away from each other along the opening and closing tracks; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving away from each other upward and downward by the upper and lower claws; the collar is opened upward and downward by moving

Description

TECHNICAL FIELD

[0001] The present application relates to an automatic clothes processing system based on mechanical arm operation, in particular to a three-dimensional collar opening mechanism, which is used to first open the collar opening and then put a clothes stand into the opened collar opening to complete the automatic hanging of clothes. BACKGROUND

[0002] The clothes stand, as a necessary household item, includes a hook and two arms. When supporting clothes, the two arms of the clothes stand are inserted into the collar opening, so that the clothes are hung by the clothes stand.

[0003] The clothes processing system developed by the applicant includes automatic drying, storage and folding of clothes, one of which involves using a mechanical arm to hang clothes with a clothes stand, that is, to insert the clothes stand into the clothes. For example, the invention patent with the publication number CN217907267U discloses a clothes stand for clothing industry, which is convenient to take clothes. In use, the rod body is first inserted into the collar opening of the clothes, and then the pressing plate is pressed to move the pressing plate downward, so that the two ends of the pressing plate symmetrically pressed by the pressing plate are lowered, and the angle of the suspended end of the rod body is raised enough to support the clothes.

[0004] The problem is that a flat shirt is flat overall, and the collar size of the shirt is much smaller than the size of the clothes stand. It is difficult to insert the clothes stand into the collar of the shirt alone with the mechanical arm, and it is impossible to complete the automatic hanging of the clothes. First, the collar needs to be opened.

[0005] For example, the invention patent with the publication number CN110537750A discloses a collar finishing device and method, which uses a suction nozzle to suck the two sides of the collar, and then drives the first and second opening arms arranged horizontally to open a certain angle to open the two layers of the collar.

[0006] Since the invention patent is applied to finishing the finished collar, that is, a separate finished collar without a clothes body, it does not involve the technical problem that when the clothes are flat, only two horizontally arranged opening arms are used to open a certain angle to open the collar in the horizontal direction, and the upper and lower layers of the clothes body below the collar are still in the state of adhesion. At this time, the clothes stand is inserted into the collar and opened, and the upper and lower layers of the clothes body will be driven by the supporting arms of the clothes stand to form wrinkles.

[0007] Therefore, in order to solve the above technical problems encountered in the process of automatic hanging of clothes by the mechanical arm, a mechanism for opening the collar of the shirt up, down, left and right is needed to assist the automatic hanging of clothes. SUMMARY

[0008] In order to solve the problems that the clothing support is difficult to enter the clothing from the collar during the automatic hanging of the clothing due to the small collar of the clothing and the close fit between the upper and lower layers of the clothing body, and the clothing is prone to be wrinkled when being opened, the application provides a three-dimensional collar opening mechanism.

[0009] The three-dimensional collar opening mechanism comprises a first support claw and a second support claw arranged side by side, a forward and backward track and an opening and closing track arranged orthogonally.

[0010] The first support claw and the second support claw each comprise an upper claw and a lower claw arranged side by side, and the upper claw and the lower claw are away from or close to each other to complete the opening and closing action of the first support claw or the second support claw.

[0011] The first support claw and the second support claw can advance or retreat along the forward and backward track to enter or exit the collar.

[0012] The first support claw and the second support claw can be away from or close to each other along the opening and closing track.

[0013] In the initial state, the first support claw and the second support claw are close to each other, and the upper claw and the lower claw are close to each other.

[0014] During the collar opening operation, the first support claw and the second support claw advance along the forward and backward track to enter the collar, the first support claw and the second support claw are away from each other along the opening and closing track to open the collar left and right, and the upper claw and the lower claw of the first support claw and the upper claw and the lower claw of the second support claw are away from each other to open the collar up and down, thereby completing the three-dimensional opening operation of the collar up, down, left and right.

[0015] The preferred technical solution for solving the above technical problems is that the opening and closing track is arranged orthogonally above the forward and backward track, and the first support claw and the second support claw are arranged side by side on the opening and closing track.

[0016] The opening and closing track can advance or retreat along the forward and backward track, so that the first support claw and the second support claw advance or retreat along the forward and backward track synchronously.

[0017] The preferred technical solution for solving the above technical problems is that a forward and backward driving motor and a forward and backward screw rod matched with the forward and backward driving motor are arranged on the forward and backward track, and the forward and backward screw rod is arranged along the length direction of the forward and backward track.

[0018] The advance and retreat screw rod passes through the opening and closing track, the advance and retreat driving motor drives the advance and retreat screw rod, and drives the opening and closing track to advance or retreat along the advance and retreat track, so that the first supporting claw and the second supporting claw advance or retreat along the advance and retreat track synchronously.

[0019] The advance and retreat track comprises a first bottom plate, and two first guide rails are arranged in parallel on the first bottom plate along the length direction of the advance and retreat track.

[0020] The opening and closing track is provided with a first groove matched with the first guide rail at the bottom, the first guide rail is embedded in the first groove, and the opening and closing track advances or retreats along the advance and retreat track under the guidance of the first guide rail and the first groove.

[0021] The opening and closing track is provided with an opening and closing driving motor and an opening and closing screw rod matched with the opening and closing driving motor, and the opening and closing screw rod is arranged along the length direction of the opening and closing track.

[0022] The first supporting claw and the second supporting claw are arranged side by side on the opening and closing track, and the opening and closing screw rod passes through the first supporting claw and the second supporting claw in sequence.

[0023] The opening and closing driving motor drives the opening and closing screw rod, and drives the first supporting claw and the second supporting claw to relatively move away from or close to each other along the opening and closing track.

[0024] The opening and closing track comprises a second bottom plate, and two second guide rails are arranged in parallel on the second bottom plate along the length direction of the opening and closing track.

[0025] The first supporting claw and the second supporting claw are each provided with a second groove matched with the second guide rail at the bottom, and the second guide rail is embedded in the second groove.

[0026] The first supporting claw and the second supporting claw relatively move away from or close to each other along the opening and closing track under the guidance of the second guide rail and the second groove.

[0027] The first supporting claw and the second supporting claw each comprise a supporting claw shell, and the supporting claw shell is provided with a lifting driving motor and a lifting screw rod matched with the lifting driving motor, and the lifting screw rod is arranged along the height direction of the supporting claw shell.

[0028] The lifting driving motor drives the lifting screw rod, and drives the upper claw or the lower claw to move up and down, so as to complete the opening and closing action of the first supporting claw or the second supporting claw.

[0029] The preferred technical scheme adopted by the present application to solve the above technical problem is that the upper claw and the lower claw are arranged side by side on the upper end of the support claw shell and protrude forward relative to the support claw shell.

[0030] The lower claw is fixedly arranged relative to the support claw shell, and the upper claw is movably arranged on the lifting lead screw.

[0031] The lifting drive motor drives the lifting lead screw to drive the upper claw to move away from or close to the lower claw, so as to complete the opening and closing action of the first support claw or the second support claw.

[0032] The preferred technical scheme adopted by the present application to solve the above technical problem is that the lifting groove is arranged on the upper end of the support claw shell of the first support claw and the second support claw along the height direction.

[0033] The preferred technical scheme adopted by the present application to solve the above technical problem is that the rear end of the upper claw is vertically downwardly provided with a claw handle matched with the shape of the lifting groove.

[0034] The claw handle is embedded in the lifting groove, and the lifting lead screw is arranged in the claw handle; the lifting lead screw drives the claw handle to move up and down in the lifting groove, so as to drive the upper claw to move away from or close to the lower claw.

[0035] The preferred technical scheme adopted by the present application to solve the above technical problem is that the lifting groove is arranged on the two side walls of the first support claw and the second support claw which are far away from each other.

[0036] The outer side of the slot of the lifting groove is provided with a cover plate, so that the lifting lead screw is covered between the lifting groove and the cover plate.

[0037] The preferred technical scheme adopted by the present application to solve the above technical problem is that the upper claw and the lower claw are arranged side by side and horizontally protrude forward.

[0038] The front end of the upper surface of the upper claw is provided with an upper guide surface inclined from rear to front and from top to bottom; and the front end of the lower surface of the lower claw is provided with a lower guide surface inclined from rear to front and from bottom to top.

[0039] During the collar opening operation, the first support claw and the second support claw advance along the advance and retreat track and enter the collar under the guidance of the upper guide surface and the lower guide surface.

[0040] Compared with the prior art, the advantages of the present application are that the first supporting claw and the second supporting claw advance along the advancing and retreating track, enter the inside of the collar, and then relatively move away from each other along the opening and closing track to left and right, so as to left and right support the collar, and the upper claw and the lower claw of the first supporting claw and the upper claw and the lower claw of the second supporting claw relatively move away from each other upward and downward, so as to upward and downward support the collar, thereby supporting the collar in a three-dimensional manner upward, downward, leftward and rightward.

[0041] On the one hand, the technical problem that the clothing support is difficult to enter the clothing through the collar opening due to the small collar opening of the clothing is solved, and the two supporting arms of the clothing support can be smoothly inserted into the collar by the mechanical arm alone; on the other hand, since the collar is supported in a three-dimensional manner upward, downward, leftward and rightward, when the free ends of the two supporting arms of the clothing support are unfolded in the clothing body, the clothing body is not easily lifted to cause the clothing to be wrinkled, thereby keeping the clothing which has just been washed and ironed flat in a flat and beautiful state to complete the automatic hanging. BRIEF DESCRIPTION OF DRAWINGS

[0042] The present application will be further described in detail below in conjunction with the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments and thus should not be regarded as limiting the scope of the present application. In addition, unless specifically indicated, the drawings are only intended to conceptually represent the composition or structure of the described objects and can include exaggerated display, and the drawings are not necessarily drawn to scale.

[0043] Figure 1 Structure diagram of a three-dimensional collar supporting mechanism of one preferred embodiment of the present application Figure One ;

[0044] Figure 2 Structure diagram of a three-dimensional collar supporting mechanism of one preferred embodiment of the present application Figure Two ;

[0045] Figure 3 Process diagram of a three-dimensional collar supporting mechanism of one preferred embodiment of the present application performing a collar supporting operation Figure One ;

[0046] Figure 4 Process diagram of a three-dimensional collar supporting mechanism of one preferred embodiment of the present application performing a collar supporting operation Figure Two ;

[0047] Figure 5 Process diagram of a three-dimensional collar supporting mechanism of one preferred embodiment of the present application performing a collar supporting operation Figure Three ;

[0048] Figure 6 Process diagram of a three-dimensional collar supporting mechanism of one preferred embodiment of the present application performing a collar supporting operation Figure Four ;

[0049] Figure 7 This is a schematic diagram illustrating the process of a three-dimensional collar opening mechanism performing collar opening operations according to a preferred embodiment of the present invention. Figure Five ;

[0050] Figure 8 This is a schematic diagram of the structure of a three-dimensional collar opening mechanism according to a preferred embodiment of the present invention. Figure Three . Detailed Implementation

[0051] Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of the invention.

[0052] It should be noted that similar labels in the following figures indicate similar items; therefore, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

[0053] In the description of this invention, it should be noted that the terms "upper," "lower," "front," "rear," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Similarly, "first" and "second" are only for ease of understanding and have no other directional meaning, and should not be considered as limitations on this invention.

[0054] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "set up," "connect," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0055] like Figure 1 and Figure 2 The three-dimensional collar opening mechanism 100 provided in this embodiment is shown, including a first support claw 101 and a second support claw 102 arranged side by side, an orthogonally arranged forward and backward track 103 and an opening and closing track 104.

[0056] The first supporting claw 101 and the second supporting claw 102 each comprise an upper claw 10 and a lower claw 20 arranged side by side, the upper claw 10 and the lower claw 20 being opposite and away from or close to each other in the vertical direction to complete the vertical opening and closing action of the first supporting claw 101 or the second supporting claw 102. The first supporting claw 101 and the second supporting claw 102 can advance or retreat along the advancing and retreating track 103 to enter or exit the collar. The first supporting claw 101 and the second supporting claw 102 can be relatively away from or close to each other along the opening and closing track 104.

[0057] As shown in Figure 3 , when the collar opening operation is performed, in the initial state, the first supporting claw 101 and the second supporting claw 102 are close to each other in the horizontal direction, the upper claw 10 and the lower claw 20 are close to each other in the vertical direction, the clothes are laid flat on the horizontal operation table, and the collar opening is aligned with the advancing direction of the first supporting claw 101 and the second supporting claw 102 of the three-dimensional collar opening mechanism 100.

[0058] As shown in Figure 4 to Figure 6 , the collar opening operation is started: first, the first supporting claw 101 and the second supporting claw 102 advance along the advancing and retreating track 103 until the first supporting claw 101 and the second supporting claw 102 enter the inside of the clothes through the collar opening; then, the first supporting claw 101 and the second supporting claw 102 are relatively away from each other in the horizontal direction along the opening and closing track 104 to open the collar in the horizontal direction; then, the upper claw 10 and the lower claw 20 of the first supporting claw 101 and the upper claw 10 and the lower claw 20 of the second supporting claw 102 are respectively away from each other in the vertical direction to open the collar in the vertical direction. Thus, the three-dimensional opening operation of the collar in the horizontal and vertical directions is completed.

[0059] As shown in Figure 7 , at this time, in the automated clothes hanging system, the two supporting arms 201 of the clothes support 200 are folded and folded close to each other, and the three-dimensionally opened collar is inserted into the clothes body by the mechanical arm control, and then the two free ends of the two supporting arms 201 are unfolded away from each other.

[0060] Then the withdrawal operation of the three-dimensional collar opening mechanism 100 is started (not shown in the figure): first, the first supporting claw 101 and the second supporting claw 102 are relatively close to each other in the horizontal direction along the opening and closing track 104 to avoid the hooks 202 of the clothes support 200; then, the first supporting claw 101 and the second supporting claw 102 retreat along the advancing and retreating track 103 to exit the collar; finally, the first supporting claw 101 and the second supporting claw 102 are close to each other in the horizontal direction along the opening and closing track 104, and the upper claw 10 and the lower claw 20 of the first supporting claw 101 and the upper claw 10 and the lower claw 20 of the second supporting claw 102 are respectively close to each other in the vertical direction to restore the initial state.

[0061] At this time, in the automated clothes hanging system, the mechanical arm can grab the hooks 202 of the clothes support 200 exposed by the collar and hang the clothes on the clothes drying rod.

[0062] From the above process can be seen, the invention provides a three-dimensional collar opening mechanism 100, by the first support claw 101 and the second support claw 102 along the advance and retreat track 103, into the collar, along the opening and closing track 104 left and right relative to the far, to left and right open collar, the first support claw 101 upper claw 10 and lower claw 20, the upper claw 10 and lower claw 20 of the second support claw 102 are relatively far away from each other, and the collar is opened above and below, so as to open the collar vertically, on the one hand, overcome the technical problem that the clothing collar is small and the clothing support is difficult to enter the clothing, so that the mechanical arm can smoothly enter the clothing support into the clothing; on the other hand, since the collar is opened vertically, when the free end of the two support arms of the clothing support is unfolded in the clothing body, it is not easy to bring the clothing body to cause the clothing to wrinkle, so that the clothing which is just washed and ironed keeps flat and beautiful state to complete the automatic hanging.

[0063] Specifically, the three-dimensional collar opening mechanism 100 provided by the embodiment is as shown in Figure 1 and Figure 2 The opening and closing track 104 is orthogonally arranged above the advance and retreat track 103, and the first support claw 101 and the second support claw 102 are arranged side by side on the opening and closing track 104. Therefore, the opening and closing track 104 can advance or retreat along the advance and retreat track 103, so that the first support claw 101 and the second support claw 102 advance or retreat synchronously along the advance and retreat track 103.

[0064] As shown in Figure 1 and Figure 2 The advance and retreat track 103 includes a first bottom plate 30, and two first guide rails 31 are arranged in parallel on both sides of the first bottom plate 30 along the length direction of the advance and retreat track 103. One end of the first bottom plate 30 is provided with an advance and retreat driving motor 32 and an advance and retreat screw rod 33 matched with the advance and retreat driving motor 32, and the advance and retreat screw rod 33 is arranged between the two first guide rails 31 along the length direction of the advance and retreat track 103.

[0065] The opening and closing track 104 includes a second bottom plate 40, and two second guide rails 41 are arranged in parallel on both sides of the second bottom plate 40 along the length direction of the opening and closing track 104. One end of the second bottom plate 40 is provided with an opening and closing driving motor 42 and an opening and closing screw rod 43 matched with the opening and closing driving motor 42, and the opening and closing screw rod 43 is arranged between the two second guide rails 41 along the length direction of the opening and closing track 104.

[0066] As shown in Figure 1 and Figure 2As shown, the bottom of the second bottom plate 40 of the opening and closing track 104 is provided with a first groove C1 matching the first guide rail 31, the advance and retreat screw rod 33 passes through the bottom of the second bottom plate 40 of the opening and closing track 104, and the first guide rail 31 is embedded in the first groove C1, so that when the advance and retreat driving motor 32 drives the advance and retreat screw rod 33 to drive the opening and closing track 104 to advance or retreat along the advance and retreat track 103, the first supporting claw 101 and the second supporting claw 102 synchronously advance or retreat along the advance and retreat track 103; at the same time, the first guide rail 31 and the first groove C1 assist in guiding the advance and retreat driving of the advance and retreat screw rod 33, the opening and closing track 104 advances or retreats along the advance and retreat track 103 under the guidance of the first guide rail 31 and the first groove C1, which can prevent the opening and closing track 104 from deviating during the advancing and retreating process, and further avoid mechanical vibration and wear caused by the above deviation to the advance and retreat screw rod 33.

[0067] As shown in Figure 1 and Figure 2 , the first supporting claw 101 and the second supporting claw 102 each include a supporting claw shell 50, the upper claw 10 and the lower claw 20 are arranged side by side on the upper end of the supporting claw shell 50, and extend forward relative to the supporting claw shell 50. The first supporting claw 101 and the second supporting claw 102 are arranged side by side on the opening and closing track 104 via the respective supporting claw shells 50, and the bottom of the supporting claw shell 50 of the first supporting claw and the second supporting claw is provided with a second groove C2 matching the second guide rail 41.

[0068] The opening and closing screw rod 43 passes through the bottom of the supporting claw shell 50 of the first supporting claw 101 and the second supporting claw 102 in turn, and the second guide rail 41 is embedded in the second groove C2, so that when the opening and closing driving motor 42 drives the opening and closing screw rod 43 to drive the supporting claw shell 50 of the first supporting claw 101 and the second supporting claw 102 to relatively move away from or close to each other along the opening and closing track 104, the first supporting claw 101 and the second supporting claw 102 synchronously relatively move away from or close to each other along the opening and closing track 104; at the same time, the second guide rail 41 and the second groove C2 assist in guiding the opening and closing driving of the opening and closing screw rod 43, the supporting claw shell 50 of the first supporting claw 101 and the second supporting claw 102 relatively moves away from or close to each other along the opening and closing track 104 under the guidance of the second guide rail 41 and the second groove C2, which can prevent the first supporting claw 101 and the second supporting claw 102 from deviating during the left and right movement, and further avoid mechanical vibration and wear caused by the above deviation to the opening and closing screw rod 43.

[0069] It should be noted that the three-dimensional collar opening mechanism provided by the present application is not limited to the structure design in the embodiment, that is, the opening and closing track 104 is orthogonally arranged above the advancing and retreating track 103, and the first support claw 101 and the second support claw 102 are arranged side by side on the opening and closing track 104. Typically, for example, the advancing and retreating track 103 and the opening and closing track 104 can also be orthogonally arranged in a T-shaped structure to realize the advancing or retreating of the first support claw 101 and the second support claw 102 along the advancing and retreating track 103 and the relative moving away or approaching of the first support claw 101 and the second support claw 102 along the opening and closing track 104.

[0070] As shown in the embodiment, the lower claw 20 of the first support claw 101 and the second support claw 102 is fixedly arranged relative to the support claw housing 50, and the upper claw 10 is movably arranged relative to the support claw housing 50. Figure 8

[0071] Specifically, the support claw housing 50 of the first support claw 101 and the second support claw 102 is provided with a lifting drive motor 51 and a lifting lead screw 52 cooperating with the lifting drive motor 51. The support claw housing 50 is provided with a lifting groove C3 in the height direction, and the lifting lead screw 52 is arranged in the lifting groove C3, so that the lifting lead screw 52 is arranged in the height direction of the lifting groove C3, that is, in the height direction of the support claw housing 50.

[0072] The rear end of the upper claw 10 is vertically downwardly provided with a claw handle 11 matched with the shape of the lifting groove C3, the claw handle 11 is embedded in the lifting groove C3, and the lifting lead screw 52 is arranged in the claw handle 11. Therefore, the lifting drive motor 51 drives the lifting lead screw 52, the lifting lead screw 52 drives the claw handle 11 to move up and down in the lifting groove C3, and drives the upper claw 10 to move away upwardly or approach downwardly to the lower claw 20, thereby completing the opening and closing action of the first support claw 101 or the second support claw 102.

[0073] The lifting groove C3 and the claw handle 11 of the upper claw 10 play an auxiliary guiding cooperation role in the lifting drive of the lifting lead screw 52, prevent the upper claw 10 from deviating during the movement of moving away upwardly or approaching downwardly to the lower claw 20, and further avoid the mechanical vibration and wear caused by the above deviation to the lifting lead screw 52.

[0074] It should be noted that in other embodiments, the first support claw 101 and the second support claw 102 can also be designed to have the upper claw 10 fixedly arranged relative to the support claw housing 50 and the lower claw 20 movably arranged relative to the support claw housing 50, so as to complete the opening and closing action of the first support claw 101 or the second support claw 102 by driving the lower claw 20 to move away downwardly or approach upwardly to the upper claw 10; the first support claw 101 and the second support claw 102 can also be designed to have the upper claw and the lower claw 20 movably arranged relative to the support claw housing 50, so as to complete the opening and closing action of the first support claw 101 or the second support claw 102 by driving the upper claw 10 and the lower claw 20 to move away upwardly or approach downwardly.

[0075] ​And the lower claw 20 is fixedly arranged relative to the support claw shell 50, and the upper claw 10 is movably arranged relative to the support claw shell 50. The advantage of the structure is that when the clothes are laid on the horizontal operation table, after the first support claw 101 and the second support claw 102 enter the collar, the lower layer of the collar is placed on the horizontal operation table, and the upper layer is relatively free. Therefore, the upper claw 10 is driven to move upward and away from the lower claw 20 to expand the collar in the upward and downward directions, which is more suitable for the use scene of automatically hanging the laid clothes.

[0076] Further, as shown in Figure 8 The lifting groove C3 is arranged on the two side walls of the support claw shell 50 of the first support claw 101 and the second support claw 102, which are far away from each other, so as to avoid the mutual influence between the two groups of lifting drive motors 51 and lifting lead screws 52 when the first support claw 101 and the second support claw 102 move away from and close to each other.

[0077] As shown in Figure 3 The outer side of the two lifting grooves C3 is provided with a cover plate G, so as to cover the lifting lead screw 52 and the claw handle 11 between the lifting groove C3 and the cover plate G. In this way, on the one hand, the appearance of the whole three-dimensional collar expanding mechanism 100 is improved, and on the other hand, dust and dirt are prevented from falling into the lifting groove C3 to affect the normal work of the lifting lead screw 52.

[0078] Further, as shown in Figure 1 and Figure 8 The upper claw 10 and the lower claw 20 of the first support claw 101 and the second support claw 102 are arranged in parallel and horizontally forward. The front end of the upper surface of the upper claw 10 is provided with an upper guide surface 12 which is inclined from back to front and from top to bottom, and the front end of the lower surface of the lower claw 20 is provided with a lower guide surface 22 which is inclined from back to front and from bottom to top. In this way, the first support claw 101 or the second support claw 102 is horizontally forward, and the front end is inclined from back to front to the middle, so that when the collar expanding operation is performed, the first support claw 101 or the second support claw 102 moves forward along the advancing and retreating track 103, and under the guidance of the upper guide surface 12 and the lower guide surface 22, it enters the originally relatively closed and small collar more smoothly.

[0079] The three-dimensional collar expanding mechanism provided by the present application is described in detail above. In this paper, specific examples are applied to explain the principles and implementation modes of the present application. The above description of the examples is only used to help understand the present application and the core idea. It should be pointed out that for ordinary skilled persons in the technical field, some improvements and modifications can be made to the present application without departing from the principles of the present application, and these improvements and modifications also fall within the protection scope of the claims of the present application.

Claims

1. A three-dimensional collar spreading mechanism, characterized by: The first and second supporting claws are arranged side by side, the advancing and retreating track and the opening and closing track are arranged orthogonally; The first and second supporting claws each include upper and lower claws arranged side by side, the upper and lower claws are arranged away from or close to each other to complete the opening and closing action of the first or second supporting claw; The first and second supporting claws can advance or retreat along the advancing and retreating track to enter or exit the collar; The first and second supporting claws can be relatively away from or close to each other along the opening and closing track; In the initial state, the first and second supporting claws are side by side, and the upper and lower claws are arranged away from or close to each other; When the collar is opened, the first and second supporting claws advance along the advancing and retreating track to enter the collar; The first and second supporting claws are relatively away from or close to each other along the opening and closing track to open the collar; The upper and lower claws of the first supporting claw and the upper and lower claws of the second supporting claw are arranged away from or close to each other to open the collar; Thus, the collar is opened in the three-dimensional way of up, down and left and right; The opening and closing track is arranged orthogonally above the advancing and retreating track, and the first and second supporting claws are arranged side by side on the opening and closing track; The opening and closing track can advance or retreat along the advancing and retreating track to make the first and second supporting claws advance or retreat along the advancing and retreating track synchronously; The advancing and retreating track is provided with an advancing and retreating drive motor and an advancing and retreating screw rod matched with the advancing and retreating drive motor, and the advancing and retreating screw rod is arranged along the length direction of the advancing and retreating track; The advancing and retreating screw rod passes through the opening and closing track, the advancing and retreating drive motor drives the advancing and retreating screw rod to drive the opening and closing track to advance or retreat along the advancing and retreating track, so that the first and second supporting claws advance or retreat along the advancing and retreating track synchronously; The advancing and retreating track includes a first bottom plate, and two first guide rails are arranged in parallel on the first bottom plate along the length direction of the advancing and retreating track; The opening and closing track is provided with an opening and closing drive motor and an opening and closing screw rod matched with the opening and closing drive motor, and the opening and closing screw rod is arranged along the length direction of the opening and closing track; The first and second supporting claws are arranged side by side on the opening and closing track, and the opening and closing screw rod passes through the first and second supporting claws in sequence; The opening and closing drive motor drives the opening and closing screw rod to drive the first and second supporting claws to be relatively away from or close to each other along the opening and closing track; The opening and closing track includes a second bottom plate, and two second guide rails are arranged in parallel on the second bottom plate along the length direction of the opening and closing track; The first and second supporting claws are each provided with a second recess matched with the second guide rail at the bottom, and the second guide rail is embedded in the second recess; The first and second supporting claws are relatively away from or close to each other along the opening and closing track under the guidance of the second guide rail and the second recess. ​ The first and second supporting claws each comprise a supporting claw housing, and a lifting drive motor and a lifting screw cooperating with the lifting drive motor are arranged on the supporting claw housing; the lifting screw is arranged along the height direction of the supporting claw housing; The lifting drive motor drives the lifting screw to drive the upper claw or the lower claw to move up and down, so as to complete the opening and closing action of the first or second supporting claw; The upper claw and the lower claw are arranged side by side on the upper end of the supporting claw housing and extend forward relative to the supporting claw housing; The lower claw is fixedly arranged relative to the supporting claw housing, and the upper claw is movably arranged on the lifting screw; The lifting drive motor drives the lifting screw to drive the upper claw to move away from or close to the lower claw, so as to complete the opening and closing action of the first or second supporting claw.

2. The three-dimensional collar spreading mechanism according to claim 1, wherein: The supporting claw housing of the first and second supporting claws is provided with a lifting groove along the height direction, and the lifting screw is arranged in the lifting groove along the height direction of the lifting groove.

3. The three-dimensional collar spreading mechanism of claim 2, wherein: The rear end of the upper claw is vertically downwardly provided with a claw handle matched with the shape of the lifting groove; The claw handle is embedded in the lifting groove, and the lifting screw is arranged in the claw handle; the lifting screw drives the claw handle to move up and down in the lifting groove, so as to drive the upper claw to move away from or close to the lower claw.

4. The three-dimensional collar spreading mechanism of claim 2, wherein: The lifting groove is arranged on the two side walls of the first and second supporting claws which are far away from each other; The outer side of the groove of the lifting groove is provided with a cover plate, so that the lifting screw is covered between the lifting groove and the cover plate.

5. The three-dimensional collar prizing mechanism of claim 1, wherein: The upper claw and the lower claw are arranged side by side and horizontally extend forward; The front end of the upper surface of the upper claw is provided with an upper guide surface inclined from rear to front and from top to bottom; the front end of the lower surface of the lower claw is provided with a lower guide surface inclined from rear to front and from bottom to top; When the collar supporting operation is performed, the first and second supporting claws advance along the advancing and retreating track and enter the collar under the guidance of the upper guide surface and the lower guide surface.

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