Guide rail power transmission mechanism for automatic bobbin case replacing system and automatic bobbin case replacing system

Abstract

The utility model discloses a guide rail power transmission mechanism for an automatic bobbin case replacing system and the automatic bobbin case replacing system.The guide rail power transmission mechanism comprises a guide rail and a power transmission assembly, the power transmission assembly comprises an insulating sleeve fixedly arranged at the bottom of the guide rail, four conducting strips and a power transmission device, and four parallel mounting grooves are formed in the insulating sleeve; the conducting strip is arranged in the mounting groove and is parallel to the extension direction of the guide rail; the electric transmission device comprises four conductive wheel sets, an installation base, a transmission line and a circuit board, the conductive wheel sets and the circuit board are arranged on the installation base, each conductive wheel set abuts against the corresponding conductive piece, and the conductive wheel sets are connected with the circuit board through the transmission line. A traditional wire power transmission mode is replaced by the conducting strip and the conducting wheel set, the problem of length limitation of wires is solved, the problems of wire winding, damage, short circuit and the like in the operation process are solved, and the stability of assembly operation and the field safety are ensured.

Description

Technical Field

[0001] The present application relates to the field of textile equipment, and more specifically, to a guide rail power transmission mechanism for an automatic shuttle case changing system and an automatic shuttle case changing system. Background Art

[0002] The automatic bobbin case changing, thread removing and winding assembly system can be responsible for the bobbin case changing work of several preset stations by configuring the bobbin case changing device, and the disassembled bobbin case and the spare bobbin case are placed on the rotating storage tray. When the spare bobbin case on the bobbin case storage part is used up, a series of automated operations such as bobbin thread removing, bobbin winding, bobbin case winding, bobbin and bobbin case assembly, thread jamming and thread breaking are performed on the bobbin and bobbin case with insufficient remaining thread on the bobbin case storage part, thereby realizing fully automated replacement and thread removing of the bottom line of the embroidery machine.

[0003] However, in the original assembly system, power transmission lines are usually required to power multiple bobbin case changing devices. Since the multi-station bobbin case changing device needs to constantly shuttle between various devices, the length of the power transmission lines needs to be guaranteed. Moreover, in a large number of shuttle operations, the power transmission lines are easily tangled and messy on site, and may even fall off, have poor contact, and short circuits. Utility Model Content

[0004] The advantage of the present application is that it provides a guide rail power transmission mechanism for an automatic shuttle case changing system, which replaces the traditional wire power transmission method with a conductive sheet and a conductive wheel set, which not only solves the length limitation of the wires, but also avoids problems such as wire entanglement, damage and short circuit during operation, thereby ensuring the stability of the assembly operation and the safety of the site.

[0005] Other advantages and features of the present application will become apparent from the following description, and may be achieved through the means and combinations particularly pointed out in the specification.

[0006] To achieve at least one of the above advantages, the present application provides a guide rail power transmission mechanism for an automatic shuttle housing changing system, comprising a guide rail and a power transmission component, wherein the power transmission component comprises an insulating sleeve fixedly arranged at the bottom of the guide rail, four conductive sheets and an electric transmission device, wherein the insulating sleeve is provided with four parallel mounting grooves, wherein the conductive sheets are arranged in the mounting grooves and are parallel to the extension direction of the guide rail; wherein the electric transmission device comprises four conductive wheel groups, a mounting base, a transmission line and a circuit board, wherein the conductive wheel groups and the circuit board are arranged on the mounting base, wherein each of the conductive wheel groups is respectively abutted against one of the conductive sheets, and the conductive wheel groups are connected to the circuit board via the transmission line.

[0007] In a guide rail power transmission mechanism for an automatic shuttle housing changing system according to the present application, each of the conductive wheel sets has two conductive wheels disposed at intervals, and both of the two conductive wheels abut against one of the conductive sheets.

[0008] In a guide rail power transmission mechanism for an automatic shuttle housing changing system according to the present application, a spring is provided between each of the conductive wheel sets and the mounting base.

[0009] In a guide rail power transmission mechanism for an automatic shuttle shell changing system according to the present application, the two adjacent conductive sheets located in the middle are signal sheets, and the conductive sheets located on both sides are power supply sheets. The thickness of the signal sheet is smaller than the thickness of the power supply sheet, and the depth of the two adjacent mounting grooves located in the middle is smaller than the depth of the mounting grooves located on both sides.

[0010] In a guide rail power transmission mechanism for an automatic shuttle housing changing system according to the present application, the conductive wheel is made of brass.

[0011] The present application provides an automatic bobbin case changing system, comprising the above-mentioned guide rail power transmission mechanism and bobbin case changing device, the bobbin case changing device comprising a bobbin case grasping mechanism, a rotating material storage mechanism and a translational driving mechanism, the bobbin case grasping mechanism and the rotating material storage mechanism are arranged on the translational driving mechanism, and the translational driving mechanism is slidably connected to the guide rail.

[0012] In an automatic bobbin case changing system according to the present application, a transmission interface is provided on the circuit board, and the transmission interface is connected to the bobbin case changing device to electrically connect the circuit board to the bobbin case changing device.

[0013] Further objectives and advantages of the present application will be fully reflected through understanding of the following description and drawings.

[0014] These and other objects, features and advantages of the present application are fully reflected in the following detailed description and accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] By describing the embodiments of the present application in more detail in conjunction with the accompanying drawings, the above and other purposes, features and advantages of the present application will become more apparent. The accompanying drawings are used to provide a further understanding of the embodiments of the present application and constitute a part of the specification. Together with the embodiments of the present application, they are used to explain the present application and do not constitute a limitation of the present application. In the accompanying drawings, the same reference numerals generally represent the same components or steps.

[0016] Figure 1 The figure shows a schematic diagram of the overall structure of the guide rail power transmission mechanism according to an embodiment of the present application.

[0017] Figure 2 The figure shows a schematic structural diagram of an insulating sleeve and a conductive sheet according to an embodiment of the present application.

[0018] Figure 3The figure shows a schematic structural diagram of an electric transmission device according to an embodiment of the present application.

[0019] Figure 4 The figure shows a schematic diagram of an automatic shuttle case changing system according to an embodiment of the present application.

[0020] In the figure:

[0021] Guide rail power transmission mechanism 1; guide rail 2;

[0022] Power transmission component 3; insulating sleeve 31; mounting groove 311; conductive sheet 32; signal sheet 321; power supply sheet 322; power transmission device 33; conductive wheel set 331; conductive wheel 3311; mounting base 332; transmission line 333; circuit board 334; transmission interface 3341; spring 335;

[0023] Bobbin case replacement device 4; bobbin case grabbing mechanism 41; rotating material storage mechanism 42; translation driving mechanism 43. DETAILED DESCRIPTION

[0024] Below, the exemplary embodiments according to the present application will be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application, and it should be understood that the present application is not limited to the exemplary embodiments described here.

[0025] like Figure 1 As shown, a guide rail power transmission mechanism for an automatic shuttle shell changing system according to an embodiment of the present application is illustrated. The guide rail power transmission mechanism 1 includes a guide rail 2 and a power transmission component 3, wherein the power transmission component 3 includes an insulating sleeve 31 fixed to the bottom of the guide rail 2, four conductive sheets 32, and an electric transmission device 33, wherein the insulating sleeve 31 is provided with four parallel mounting grooves 311, wherein the conductive sheets 32 are arranged in the mounting grooves 311 and are parallel to the extension direction of the guide rail 2, that is, the conductive sheets 32 and the mounting grooves 311 are parallel to the extension direction of the guide rail 2.

[0026] Furthermore, the electric transmission device 33 includes four conductive wheel groups 331, a mounting base 332, a transmission line 333 and a circuit board 334. The conductive wheel groups 331 and the circuit board 334 are arranged on the mounting base 332. Each conductive wheel group 331 abuts against the conductive sheet 32, and the conductive wheel group 331 is connected to the circuit board 334 through the transmission line 333. The conductive sheet 32 ​​is connected to an external power source, and the current is transmitted to the circuit board 334 through the transmission line 333 by the conductive wheel group 331 abutting against the conductive sheet 32.

[0027] Specifically, Figure 2As shown, the two adjacent conductive sheets 32 in the middle are signal sheets 321, and the conductive sheets 32 on both sides are power supply sheets 322. The thickness of the signal sheet 321 is less than the thickness of the power supply sheet 322, and the depth of the two adjacent mounting grooves 311 in the middle is less than the depth of the mounting grooves 311 on both sides. The power supply sheet 322 is used for electrical transmission, and the signal sheet 321 is used for outputting mobile signals.

[0028] In particular, if Figure 3 As shown, each conductive wheel set 331 has two conductive wheels 3311 arranged at intervals, and the two conductive wheels 3311 are both against one conductive sheet 32, that is, each conductive sheet 32 ​​is against the two conductive wheels 3311 of the same conductive wheel set 331. Preferably, a spring 335 is provided between each conductive wheel set 331 and the mounting base 332, and the elasticity of the spring 335 ensures that the conductive wheel 3311 is always against the conductive sheet 32 ​​during the movement process, thereby preventing the conductive wheel 3311 from separating from the conductive sheet 32 ​​and causing a circuit break. More preferably, the conductive wheel 3311 is made of brass, which effectively avoids the occurrence of carbon powder falling and poor conductive efficiency during the movement of the carbon brush compared to the traditional carbon brush movement conductive method.

[0029] like Figure 4 As shown, a schematic diagram of an automatic shuttle case changing system according to an embodiment of the present application is illustrated. The automatic shuttle case changing system comprises the guide rail power transmission mechanism 1 and a shuttle case changing device 4, wherein the shuttle case changing device 4 comprises a shuttle case grabbing mechanism 41, a rotating material storage mechanism 42 and a translation driving mechanism 43, wherein the shuttle case grabbing mechanism 41 and the rotating material storage mechanism 42 are arranged on the translation driving mechanism 43, and the translation driving mechanism 43 is slidably connected to the guide rail 2. The shuttle case grabbing mechanism 41 and the rotating material storage mechanism 42 are driven to translate along the guide rail 2 by the translation driving mechanism 43, and the shuttle case changing device 4 is powered by the guide rail power transmission mechanism 1, thereby realizing the grabbing and replacement of the shuttle case.

[0030] Specifically, the circuit board is provided with a transmission interface 3341, and the transmission interface 3341 is connected to the bobbin case replacement device 4 to electrically connect the circuit board 334 to the bobbin case replacement device 4. The power supply sheet 322 is connected to the bobbin case replacement device 4 through the transmission interface 3341 to supply power to the bobbin case replacement device 4, and the signal sheet 332 is also connected to the bobbin case replacement device 4 through the transmission interface 3341 to transmit a movement signal to the bobbin case replacement device 4.

[0031] In summary, the present application provides a guide rail power transmission mechanism and an automatic shuttle case changing system for an automatic shuttle case changing system, which replaces the traditional wire power transmission method with a conductive sheet 32 ​​and a conductive wheel set 331, which not only solves the length limitation of the wires, but also avoids problems such as wire entanglement, damage and short circuit during operation, thereby ensuring the stability of the assembly operation and the safety of the site.

[0032] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0033] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "and / or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.

[0034] It should also be noted that in the apparatus, device and method of the present application, each component or each step can be decomposed and / or recombined. Such decomposition and / or recombination should be regarded as equivalent solutions of the present application.

[0035] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0036] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. A guide rail power transmission mechanism for an automatic shuttle case changing system, characterized in that: It comprises a guide rail and a power transmission component, wherein the power transmission component comprises an insulating sleeve fixedly arranged at the bottom of the guide rail, four conductive sheets and an electric transmission device, the insulating sleeve is provided with four parallel mounting grooves, the conductive sheets are arranged in the mounting grooves and are parallel to the extension direction of the guide rail; The electrical transmission device includes four conductive wheel groups, a mounting base, a transmission line and a circuit board. The conductive wheel groups and the circuit board are arranged on the mounting base. Each of the conductive wheel groups is respectively against one of the conductive sheets. The conductive wheel groups are connected to the circuit board through the transmission line.

2. A guide rail power transmission mechanism for an automatic shuttle case changing system according to claim 1, characterized in that: Each of the conductive wheel groups has two conductive wheels arranged at an interval, and the two conductive wheels are both against one of the conductive sheets.

3. A guide rail power transmission mechanism for an automatic shuttle case changing system according to claim 2, characterized in that: A spring is arranged between each of the conductive wheel groups and the mounting base.

4. A guide rail power transmission mechanism for an automatic shuttle case changing system according to claim 3, characterized in that: The two adjacent conductive sheets in the middle are signal sheets, and the conductive sheets on both sides are power supply sheets. The thickness of the signal sheet is smaller than the thickness of the power supply sheet, and the depth of the two adjacent mounting grooves in the middle is smaller than the depth of the mounting grooves on both sides.

5. The guide rail power transmission mechanism for an automatic shuttle case changing system according to claim 2, wherein the conductive wheel is made of brass.

6. An automatic shuttle case changing system, characterized in that: It comprises the guide rail power transmission mechanism and the bobbin case replacement device as described in any one of claims 1 to 5, wherein the bobbin case replacement device comprises a bobbin case grasping mechanism, a rotating material storage mechanism and a translational drive mechanism, wherein the bobbin case grasping mechanism and the rotating material storage mechanism are arranged on the translational drive mechanism, and the translational drive mechanism is slidably connected to the guide rail.

7. The automatic shuttle case changing system according to claim 6, characterized in that: The circuit board is provided with a transmission interface, and the transmission interface is connected to the bobbin case replacing device to electrically connect the circuit board with the bobbin case replacing device.

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