Clutch type swing arm mechanism for automatic bobbin case replacing device
By using a clutch swing arm mechanism in the automatic shuttle housing system, the operation of the turntable and swing arm is achieved with only one motor, the problem of fixed equipment position and heavy weight is solved, and the flexibility and convenience of the system are improved.
Patent Information
- Application Number
- CN202420993690.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-09
AI Technical Summary
In the existing automatic shuttle housing system, the dewiring winding equipment must be placed in a fixed position to face the rotating storage disk, resulting in limitations in the working space, and the swing arm mechanism requires two motor control rotating dials and swing arm, resulting in weight. Increase and control inconvenience.
Using a clutch swing arm mechanism, by setting up a clutch switching device, only one motor is used to control the rotation of the drive shaft and swing arm swing, and the independent operation of the turntable and swing arm is achieved by clamping or separation between the plug-in slide and the joint seat.
The weight of the swing arm mechanism is reduced, the convenience of handling and movement is improved, the position flexibility between the devices is increased, and the limitations of the work space is solved.
Smart Images
Figure CN222313508U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of textile equipment, and more specifically, to a clutch-type swing arm mechanism for an automatic shuttle case changing device. Background Art
[0002] The integrated system for automatic bobbin case replacement, thread removal, winding and assembly can be responsible for the replacement of bobbin cases at several preset workstations by configuring a bobbin case replacement device, and the disassembled bobbin case and spare bobbin case are placed on a 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 removal, bobbin thread winding, bobbin case thread winding, bobbin bobbin case assembly, thread jamming and thread breaking are performed on the bobbin and bobbin case with insufficient thread on the bobbin case storage part, thereby realizing fully automated replacement and thread removal of the embroidery machine's bottom line. However, in this system, the thread removal and winding equipment must be placed in a fixed position and connected to the rotating storage tray, which greatly limits the positional relationship between the various devices in the system and makes the working space very limited.
[0003] Based on the above problems, the industry has designed an automated swing arm mechanism to increase the docking position between the rotating storage tray on the storage section and the wire removal and winding equipment, solving the problem that the wire removal and winding equipment must be placed in a fixed position to connect with the rotating storage tray. This greatly improves the flexibility of the placement of each device in the multi-station automatic shuttle shell assembly system and solves the problem of limited working space.
[0004] However, in the existing swing arm mechanism, two motors need to be provided to respectively complete the rotation of the turntable and the swing control of the swing arm. Such a design greatly increases the weight of the swing arm mechanism, making it very inconvenient to operate and move. Utility Model Content
[0005] The advantage of the present application is that it provides a clutch swing arm mechanism for an automatic shuttle case changing device, which controls the plug-in slider and the second combination seat to slide, engage or separate by setting a clutch switching device, so that when the plug-in slider and the second combination seat are in a separated state, the drive motor controls the rotation of the drive shaft to drive the turntable to rotate; when the plug-in slider and the second combination seat are in an engaged state, the drive motor controls the rotation of the drive shaft to drive the swing arm to swing around the drive shaft. The two operations of rotation and swinging are completed by only one motor, making the swing arm mechanism lighter and more convenient to operate and move.
[0006] 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.
[0007] To achieve at least one of the above advantages, the present application provides a clutch swing arm mechanism for an automatic shuttle shell changing device, comprising a swing arm assembly, a clutch switching device and a swing arm driving device connected in sequence, the swing arm assembly comprising a driving wheel, a swing arm, a driven wheel and a synchronous belt, the driving wheel and the driven wheel are arranged at both ends of the swing arm, the synchronous belt connects the driving wheel and the driven wheel, the driving wheel is connected to the swing arm driving device, the driven wheel is connected to the material tray, and the clutch switching device is arranged between the swing arm driving device and the swing arm; the clutch switching device comprises a first combining seat, a plug-in slider, a second combining seat and a slider driving device, the first combining seat is connected to the swing arm driving device, the second combining seat is fixedly connected to the swing arm, the plug-in slider is slidably connected to the first combining seat, and the slider driving device is connected to the plug-in slider to control the sliding engagement or separation of the slider driving device and the second combining seat.
[0008] In a clutch swing arm mechanism for an automatic shuttle case changing device according to the present application, the slider drive device includes an electromagnetic driver, a translation driver and a shift fork, the electromagnetic driver is connected to the translation driver to control the axial translation of the translation driver, the shift fork includes a control part and a clamping part, the control part is connected to the translation driver, and the clamping part is clamped with the plug-in slider.
[0009] In a clutch swing arm mechanism for an automatic shuttle case changing device according to the present application, a slot is provided on the plug-in slide, a block is provided on the clamping portion, and the clamping portion is clamped in the slot through the block to be clamped with the plug-in slide.
[0010] In a clutch swing arm mechanism for an automatic shuttle case changing device according to the present application, at least one limit column and at least one lock column are provided at both ends of the plug-in slider, and a slide groove corresponding to the limit column is provided on the first combination seat, and the plug-in slider can be slidably arranged in the slide groove of the first combination seat through the limit column, and the second combination seat is provided with a lock groove corresponding to the lock column, and the plug-in slider can be inserted into the lock groove through the lock column to be locked with the second combination seat.
[0011] In a clutch-type swing arm mechanism for an automatic shuttle case changing device according to the present application, the swing arm driving device includes a driving motor and a driving shaft, the driving shaft is drivably connected to the driving wheel, the first coupling seat is fixedly connected to the driving shaft, and the first coupling seat, the plug-in slider and the second coupling seat sleeve are placed on the driving shaft.
[0012] In a clutch-type swing arm mechanism for an automatic shuttle case changing device according to the present application, the slider driving device further includes a fixing seat, and the control part is pivotally connected to the fixing seat.
[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 a clutch-type swing arm mechanism for an automatic bobbin case changing device according to an embodiment of the present application.
[0017] Figure 2 The diagram shows a schematic diagram of the structure of the clutch switching device according to an embodiment of the present application. Figure 1 .
[0018] Figure 3 The diagram shows a schematic diagram of the structure of the clutch switching device according to an embodiment of the present application. Figure 2 .
[0019] Figure 4 The figure shows a schematic diagram of the engagement movement state of the clutch switching device according to an embodiment of the present application.
[0020] In the figure:
[0021] Swing arm assembly 1; driving wheel 11; swing arm 12; driven wheel 13; synchronous belt 14; clutch switching device 2; first combination seat 21; slide groove 211; plug-in slider 22; slot 221; limit column 222; lock column 223; second combination seat 23; lock slot 231; slider drive device 24; electromagnetic driver 241; translation drive member 242; fork 243; control part 2431; clamping part 2432; block 2433; fixed seat 244; swing arm drive device 3; drive motor 31; drive shaft 32; tray 4. DETAILED DESCRIPTION
[0022] 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.
[0023] like Figure 1As shown, a clutch swing arm mechanism for an automatic shuttle shell changing device according to an embodiment of the present application is illustrated. The clutch swing arm mechanism comprises a swing arm assembly 1, a clutch switching device 2 and a swing arm driving device 3 connected in sequence, the swing arm assembly 1 comprises a driving wheel 11, a swing arm 12, a driven wheel 13 and a synchronous belt 14, the driving wheel 11 and the driven wheel 13 are arranged at both ends of the swing arm 12, the synchronous belt 14 connects the driving wheel 11 and the driven wheel 13, the driving wheel 11 is connected to the swing arm driving device 3, the driven wheel 13 is connected to the material tray 4, the clutch switching device 2 is arranged between the swing arm driving device 3 and the swing arm 12; the driving wheel 11 is controlled to rotate by the swing arm driving device 3, so that the driven wheel 13 is driven to rotate through the synchronous belt 14, so that the material tray 4 rotates.
[0024] Specifically, Figure 2-Figure 4 As shown, the clutch switching device 2 includes a first combining seat 21, a plug-in slider 22, a second combining seat 23 and a slider driving device 24. The first combining seat 21 is connected to the swing arm driving device 3, the second combining seat 23 is fixedly connected to the swing arm 12, the plug-in slider 22 is slidably connected to the first combining seat 21, and the slider driving device 24 is connected to the plug-in slider 22 to control the sliding engagement or separation of the slider driving device 24 and the second combining seat 23.
[0025] In particular, the swing arm driving device 3 includes a driving motor 31 and a driving shaft 32, the driving shaft 32 is drivably connected to the driving wheel 11, the first coupling seat 21 is fixedly connected to the driving shaft 32, and the first coupling seat 21, the plug-in slider 22 and the second coupling seat 23 are sleeved on the driving shaft 32. When the plug-in slider 22 and the second coupling seat 23 are in a separated state, the driving motor 31 controls the driving shaft 32 to rotate and only drives the turntable 2 to rotate; when the plug-in slider 22 and the second coupling seat 23 are in a clamping state, the plug-in slider 22 is fixedly connected to the swing arm 12, and the driving motor 31 controls the driving shaft 32 to rotate and can simultaneously drive the swing arm 12 to swing around the driving shaft 32.
[0026] Further, the slider driving device 24 includes an electromagnetic driver 241, a translation driver 242 and a shift fork 243, wherein the electromagnetic driver 241 is connected to the translation driver 242 to control the axial translation of the translation driver 242, and the shift fork 243 includes a control portion 2431 and a clamping portion 2432, wherein the control portion 2431 is connected to the translation driver 242, and the clamping portion 2432 is clamped with the plug-in slider 22. Specifically, a clamping slot 221 is provided on the plug-in slider 22, and a clamping block 2433 is provided on the clamping portion 2432, wherein the clamping portion 2432 is clamped in the clamping slot 221 through the clamping block 2433 to be clamped with the plug-in slider 22. Preferably, the slider driving device 24 further includes a fixing seat 244 , and the control portion 2431 is pivotally connected to the fixing seat 244 , and the fork 243 is caused to swing back and forth by the movement of the control portion 2431 .
[0027] Furthermore, at least one limiting column 222 and at least one locking column 223 are provided at both ends of the plug-in slider 22, a slide groove 211 corresponding to the limiting column 222 is provided on the first combination seat 21, and the plug-in slider 22 is slidably disposed in the slide groove 211 of the first combination seat 21 through the limiting column 222, and a locking groove 231 corresponding to the locking column 223 is provided on the second combination seat 23, and the plug-in slider 22 can be plugged into the locking groove 231 through the locking column 223 to be locked with the second combination seat 23. In other words, by controlling the shift fork 243 to make the plug-in slider 22 move along the slide groove 211, the plug-in slider 22 is controlled to be engaged or separated with the second combination seat 23, that is, fixedly connected or separated with the swing arm 12.
[0028] In summary, the clutch swing arm mechanism for an automatic shuttle case changing device described in the present application is provided with a clutch switching device 2 to control the sliding engagement or separation of the plug-in slider 22 and the second combination seat 23, so that when the plug-in slider 22 and the second combination seat 23 are in a separated state, the drive motor 31 controls the rotation of the drive shaft 32 to drive only the rotation of the turntable 4; when the plug-in slider 22 and the second combination seat 23 are in an engaged state, the drive motor 31 controls the rotation of the drive shaft 32 to drive the swing arm 12 to swing around the drive shaft 32. The two operations of rotation and swinging are completed by only one motor, making the swing arm mechanism lighter and more convenient to operate and move.
[0029] 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.
[0030] 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.
[0031] 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.
[0032] 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.
[0033] 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 clutch type swing arm mechanism for an automatic bobbin case changing device, characterized in that: It comprises a swing arm assembly, a clutch switching device and a swing arm driving device which are connected in sequence, the swing arm assembly comprises a driving wheel, a swing arm, a driven wheel and a synchronous belt, the driving wheel and the driven wheel are arranged at both ends of the swing arm, the synchronous belt connects the driving wheel and the driven wheel, the driving wheel is connected to the swing arm driving device, the driven wheel is connected to the material tray, and the clutch switching device is arranged between the swing arm driving device and the swing arm; The clutch switching device includes a first combining seat, a plug-in slider, a second combining seat and a slider driving device. The first combining seat is connected to the swing arm driving device, the second combining seat is fixedly connected to the swing arm, the plug-in slider is slidably connected to the first combining seat, and the slider driving device is connected to the plug-in slider to control the sliding engagement or separation of the slider driving device and the second combining seat.
2. A clutch-type swing arm mechanism for an automatic bobbin case changing device according to claim 1, characterized in that: The slider driving device includes an electromagnetic driver, a translation driving member and a shift fork, wherein the electromagnetic driver is connected to the translation driving member to control the axial translation of the translation driving member, and the shift fork includes a control part and a clamping part, wherein the control part is connected to the translation driving member, and the clamping part is clamped to the plug-in slider.
3. A clutch-type swing arm mechanism for an automatic bobbin case changing device according to claim 2, characterized in that: The plug-in slide is provided with a slot, the clamping portion is provided with a clamping block, and the clamping portion is clamped in the slot through the clamping block to be clamped with the plug-in slide.
4. A clutch-type swing arm mechanism for an automatic bobbin case changing device according to claim 3, characterized in that: At least one limiting column and at least one locking column are provided at both ends of the plug-in slider, and a sliding groove corresponding to the limiting column is provided on the first combination seat. The plug-in slider can be slidably set in the sliding groove of the first combination seat through the limiting column, and the second combination seat is provided with a locking groove corresponding to the locking column. The plug-in slider can be inserted into the locking groove through the locking column to be locked with the second combination seat.
5. A clutch-type swing arm mechanism for an automatic bobbin case changing device according to claim 4, characterized in that: The swing arm driving device includes a driving motor and a driving shaft, the driving shaft is drivably connected to the driving wheel, the first combining seat is fixedly connected to the driving shaft, and the first combining seat, the plug-in slider and the second combining seat sleeve are placed on the driving shaft.
6. A clutch-type swing arm mechanism for an automatic shuttle case changing device according to claim 2, characterized in that: The slider driving device further comprises a fixing seat, and the control part is pivotally connected to the fixing seat.