CN211298561U - A carousel drive structure for beating button machine - Google Patents
A carousel drive structure for beating button machine Download PDFInfo
- Publication number
- CN211298561U CN211298561U CN201922064730.9U CN201922064730U CN211298561U CN 211298561 U CN211298561 U CN 211298561U CN 201922064730 U CN201922064730 U CN 201922064730U CN 211298561 U CN211298561 U CN 211298561U
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- column
- bracket
- support
- groove
- riveting
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Abstract
The utility model provides a carousel drive structure for beating button machine, including support and carousel drive arrangement, be equipped with rotatable carousel on the carousel drive arrangement, the position of skew axis of rotation is equipped with the connecting axle on the carousel, and the position that corresponds the connecting axle on the support is equipped with and is used for holding the spread groove of connecting axle, and the length direction of spread groove is perpendicular with the moving direction of support. Because the length direction of the connecting groove is vertical to the moving direction of the bracket, the connecting groove cannot be driven to move in the length direction of the connecting groove in the rotating process of the connecting shaft, the bracket is driven to move linearly, and the component speed in the linear direction at the starting and stopping positions is smaller or zero, so that the turntable driving device can provide a buffering effect when the bracket is started or stopped, prevent the body from being damaged by large impact force and reduce the generated vibration.
Description
Technical Field
The utility model relates to an automatic beat button machine field, concretely relates to carousel drive structure for beating button machine.
Background
Because the traditional mode of sewing the button with the needle thread is complex and is difficult to be produced mechanically, in modern clothes, the button fixedly connected with clothes in a riveting mode appears. The button generally comprises an upper button and a lower button, wherein the upper button and the lower button are riveted, and clothes are clamped between the upper button and the lower button to complete the fixation of the button.
The production of such buttons is generally carried out using: firstly, holes are punched in clothes, then the upper buckle and the lower buckle are aligned to the punched holes, and opposite impact force is applied to the upper buckle and the lower buckle, so that the upper buckle and the lower buckle are riveted and connected. In the traditional production, the production mode firstly uses a punching machine to punch holes, then takes the riveting machine to rivet, and has the defects of complex production process and low production efficiency.
In order to solve the problem that the production efficiency is low due to the fact that a plurality of machines are used for production, a button punching machine integrating a riveting device and a punching device exists in the prior art, and the button punching machine can achieve the purpose of simultaneously performing various kinds of processing by using the same machine through mutual moving switching of the riveting device and the punching device in a machine body.
However, in the button sewing machine of the prior art, the mutual switching between the riveting device and the punching device is usually performed by only using the air cylinder or the motor to perform direct driving, during the switching, the acceleration is large and the buffering device is lacked, the vibration of the whole machine body is large, and the motor or the air cylinder is suddenly started and stopped, so that the riveting device and the punching device are subjected to large acting force of the driving device during starting and stopping, and the riveting device and the punching device are easily damaged.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the existing button sewing machine integrating the riveting device and the punching device is large in overall weight, the riveting device and the punching device are switched by directly adopting an air cylinder, vibration generated when the riveting device and the punching device are switched is large, a buffering device is lacked, the acting force of the driving device is large when the riveting device and the punching device are switched, and the button sewing machine is easy to damage.
In order to solve the technical problem, the utility model provides a technical scheme as follows:
the utility model provides a carousel drive structure for beating button machine includes at least: a support; the rotary table is provided with a connecting shaft deviating from the rotating axis; the turntable driving device is used for driving the turntable to rotate around a rotating shaft center; the position that support and carousel are connected is equipped with and is used for holding the spread groove of connecting axle, the length direction of spread groove is perpendicular with the moving direction of support.
The principle of the scheme is that the frame is connected with the connecting shaft deviated from the rotating axis position on the turntable, and the connecting shaft is set to do circular arc or semicircular reciprocating motion between the limit positions at the left end and the right end of the turntable. Because the length direction of the connecting groove is vertical to the preset moving direction of the rack, the connecting shaft can only drive the bracket to move on a straight line vertical to the length direction of the connecting groove. In the rotating process of the connecting shaft, the speed direction of the connecting shaft is tangential to the rotating disc, so that the sub-speed of the connecting shaft in the direction perpendicular to the length direction of the connecting groove is gradually increased, the speed is maximized when the connecting shaft moves to the top end, and then the speed is gradually reduced. The speed of the frame is slow and the force is small when the frame is started and stopped, so that the turntable driving device can drive the upper driving block and the lower driving block to move and simultaneously provide a buffer function when the frame is started and stopped. It should be noted that the connecting groove leaves enough moving space for the connecting shaft in the vertical direction, so that the connecting shaft does not touch the wall surface of the connecting groove in the vertical direction, and the upper driving block and the lower driving block can be normally driven to move only in the horizontal direction without lifting the upper driving block and the lower driving block.
Preferably, the upper portion of support is equipped with the installation piece, be equipped with the mounting groove on the installation piece.
Furthermore, an upper riveting column and an upper punching column are arranged in the mounting groove, the upper riveting column is positioned on one side, close to the turntable driving device, of the mounting block, and the upper punching column is positioned on one side, far away from the turntable driving device, of the mounting block; and a reset mechanism is also arranged between the upper riveting column and the upper punching column and the mounting groove.
Furthermore, the lower part of the support is fixedly provided with a lower riveting column corresponding to the position coaxial with the upper riveting column, and the lower part of the support is fixedly provided with a lower punching column corresponding to the position coaxial with the upper punching column.
Furthermore, the upper end face of the lower riveting column is provided with a groove.
Preferably, a feeding push rod is arranged at a position, close to the mounting block, on the upper portion of the support, the extending direction of the feeding push rod is the same as the moving direction of the support, and the distance between the feeding push rod and the upper riveting column along the moving direction of the support is equal to the distance between the upper riveting column and the upper punching column along the moving direction of the support.
The utility model has the advantages that when the frame is started or stopped, the turntable driving device can provide a buffer function, prevent the larger impact force generated by the larger acceleration when the conversion step is started or stopped, reduce the abrasion of the frame, and have simple structure and convenient manufacture; meanwhile, the vibration generated by the rack can be reduced, so that the machine body is more stable when the button sewing machine with the structure is applied.
Drawings
Fig. 1 is a left side view of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment;
FIG. 3 is a schematic view showing an internal structure of the embodiment;
FIG. 4 is a left side view showing the internal structure of the embodiment;
FIG. 5 is a partial schematic view of portion A of FIG. 4;
FIG. 6 is a schematic view of a rotary cylinder;
description of reference numerals: 1-turntable driving device, 11-turntable, 12-connecting shaft, 2-frame, 21-connecting groove, 22-feeding push rod, 23-mounting block, 31-upper riveting column, 32-upper punching column, 310-lower riveting column and 320-lower punching column.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may include, for example, a fixed connection, an integral connection, or a detachable connection; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention in specific situations.
In the embodiment shown in fig. 1 to 3, at least a support 2 is included, and the support 2 is connected with a turntable 11. The rotary table 11 is connected with a rotary table driving device 1, the rotary table driving device 1 is used for driving the rotary table 11 to rotate, a connecting shaft 12 is arranged at a position deviating from the self rotating axis center on the rotary table 11, a connecting groove 21 for accommodating the connecting shaft 12 is arranged on the support 2, and the length direction of the connecting groove 21 is perpendicular to the moving direction of the support 2. The principle of the embodiment is that the initial position of the connecting shaft 12 is set to be at the left and right extreme positions along the moving direction of the bracket 2, and when the rotating disc 11 rotates, the initial speed direction of the connecting shaft 12 is perpendicular to the moving direction of the bracket 2, so that the divided speed of the connecting shaft 12 in the moving direction of the bracket 2 is zero, and the divided speed is gradually increased in the later process, reaches the maximum after reaching the top end, and then gradually decreases. Therefore, at the starting and stopping positions of the frame 2, the moving speed of the frame 2 is low, the turntable 11 plays a role in buffering while driving the frame 2 to move, the frame 2 is prevented from generating large vibration due to too large acceleration when being started and stopped, the vibration can be effectively reduced, and the operation of the button sewing machine is more stable.
Preferably, as shown in fig. 4 and 5, in order to simplify the design of the button sewing machine, the punching device and the riveting device in the button sewing machine are fixedly connected with the frame 2, and the frame 2 drives the punching device and the riveting device to switch. The rack 2 is provided with an installation block 23 for installing the punching device and the riveting device, the installation block 23 is provided with an installation groove 230, the installation groove 230 is used for connecting the punching device and the riveting device, and the installation block 23 drives the punching device and the riveting device to move synchronously along with the rack 2. The punching device comprises an upper punching column 32 and a lower punching column 320, the riveting device comprises an upper riveting column 31 and a lower riveting column 310, the upper punching column 32 and the upper riveting column 31 are movably connected in the mounting groove 230, and a reset mechanism for driving the upper punching column 32 and the upper riveting column 31 to reset is further arranged between the upper punching column 32, the upper riveting column 31 and the mounting groove 230. For convenience of operation, the punching device is located at a side away from the turntable driving device 1, and the riveting device is closer to the turntable driving device 1 than the punching device.
Of course, the lower punch pin 320 and the lower rivet pin 310 may be connected in the above-described manner, or the lower punch pin 320 and the lower rivet pin 310 may be fixedly connected to the frame 2 using the solution of the embodiment shown in fig. 5, the lower punch pin 320 and the upper punch pin 32 being aligned, and the lower rivet pin 310 and the upper rivet pin 31 being aligned.
In order to further increase the stability of the lower riveting column 310 for placing articles, the upper end surface of the lower riveting column 310 is provided with a groove 311.
In the prior art, some button sewing machines are provided with an automatic button feeding mechanism, which feeds buttons to the riveting device through a push rod. Such a push rod is usually pushed by a separate pushing means such as a cylinder, which increases the number of parts of the button machine. As a preferred embodiment of the present invention, the feeding push rod 22 is fixedly connected to the bracket 2, and the extending direction of the feeding push rod 22 is the same as the moving direction of the bracket 2, and the feeding push rod 22 and the bracket 2 move synchronously. In order to ensure that the feeding push rod 22 can be accurately positioned, the distance between the feeding push rod 22 and the upper riveting column 31 along the moving direction of the bracket 2 is equal to the distance between the upper riveting column 31 and the upper punching column 32 along the moving direction of the bracket 2, so that the moving distance of the feeding push rod 22 can be ensured to be equal to the moving distance of the riveting device, and the feeding push rod 22 can accurately send the button to the position before the riveting device moves.
In summary, the above description is only a preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (6)
1. A carousel drive structure for a button sewing machine, characterized by comprising at least:
a support (2);
the rotary table (11), the rotary table (11) is provided with a connecting shaft (12) deviating from the rotating axis;
the turntable driving device (1), the turntable driving device (1) is used for driving the turntable (11) to rotate around a rotating shaft center;
the connecting mechanism is characterized in that a connecting groove (13) used for containing the connecting shaft (12) is arranged at the position where the support (2) is connected with the rotary table (11), and the length direction of the connecting groove (13) is perpendicular to the moving direction of the support (2).
2. The rotary disc drive structure for button sewing machines according to claim 1, characterized in that the upper part of the support (2) is provided with a mounting block (23), the mounting block (23) being provided with a mounting slot (230).
3. The rotary disk drive structure for a button sewing machine according to claim 2, characterized in that an upper riveting column (31) and an upper punching column (32) are provided in the mounting groove (230), the upper riveting column (31) is located on the side of the mounting block (23) close to the rotary disk drive (1), and the upper punching column (32) is located on the side of the mounting block (23) away from the rotary disk drive (1); and a reset mechanism is also arranged between the upper riveting column (31), the upper punching column (32) and the mounting groove (230).
4. The dial driving structure for a button sewing machine according to claim 3, wherein a lower rivet column (310) is fixedly provided at a lower portion of the bracket (2) corresponding to a position coaxial with the upper rivet column (31), and a lower punch column (320) is fixedly provided at a lower portion of the bracket (2) corresponding to a position coaxial with the upper punch column (32).
5. The rotary disc drive structure for button sewing machines according to claim 4, characterized in that the upper end face of the lower riveting column (310) is provided with a groove (311).
6. The rotary table driving structure for a button sewing machine according to any one of claims 3 to 4, wherein a feed push rod (22) is provided at a position of an upper portion of the bracket (2) near the mounting block (23), an extending direction of the feed push rod (22) is the same as a moving direction of the bracket (2), and a distance between the feed push rod (22) and the upper riveting column (31) along the moving direction of the bracket (2) is equal to a distance between the upper riveting column (31) and the upper punching column (32) along the moving direction of the bracket (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922064730.9U CN211298561U (en) | 2019-11-26 | 2019-11-26 | A carousel drive structure for beating button machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922064730.9U CN211298561U (en) | 2019-11-26 | 2019-11-26 | A carousel drive structure for beating button machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211298561U true CN211298561U (en) | 2020-08-21 |
Family
ID=72059858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922064730.9U Expired - Fee Related CN211298561U (en) | 2019-11-26 | 2019-11-26 | A carousel drive structure for beating button machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211298561U (en) |
-
2019
- 2019-11-26 CN CN201922064730.9U patent/CN211298561U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211126 |
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CF01 | Termination of patent right due to non-payment of annual fee |