Automatic snap button positioning device and snap button binding machine

Abstract

The invention discloses an automatic snap button positioning device and a snap button binding machine. The automatic snap button positioning device comprises a fixing mechanism, a first guide rail, a first driving part and a controller; the controller can drive the fixing mechanism to horizontally move by a set distance along the first guide rail through the first driving component. The fixing mechanism comprises a supporting piece and a fixing piece, the supporting piece is used for supporting the edge of the cutting piece, and the fixing piece is used for being matched with the supporting piece to clamp the edge of the cutting piece. According to the automatic snap button positioning device, stable supporting and fixing of the cutting piece are achieved through the fixing mechanism, and the problem that the cutting piece deviates in the follow-up snap button installing process is effectively solved. During use, automatic fixed-point segmented movement of the cutting piece can be realized only by selecting a required binding mode on the controller, so that manual drawing of a snap button position is not needed, and the quality of subsequent snap button binding and the production efficiency are effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of textile machinery auxiliary equipment, and in particular to an automatic positioning device for quick buttons and a quick button stapling machine. Background Art

[0002] In the traditional textile operation process, the feeding and buttoning of the snap button machine are completed manually. The operator needs to mark the position of each snap button with powder according to the style and process requirements, and then place the cut pieces on the snap button machine, measure them by eye to see if the holes are aligned, and then use the foot pedal to nail the snap button. This process is cumbersome and the alignment by eye is prone to human errors, resulting in deviation and quality problems. Summary of the invention

[0003] Based on this, it is necessary to provide an automatic positioning device for emergency buttons to solve the problem of manual powder drawing and positioning of cutting pieces in the process of nailing emergency buttons. The operator only needs to place the cutting pieces as required to achieve the effect of automatic nailing of emergency buttons, effectively improving product quality and work efficiency.

[0004] A first aspect of the present application provides an automatic positioning device for a snap button.

[0005] An automatic positioning device for a snap button comprises a fixing mechanism, a first guide rail, a first driving component and a controller; the fixing mechanism is slidably connected to the first guide rail, the fixing mechanism comprises a support member and at least two fixing members, the support member is used to support a cut piece, the support member is provided with an opening for nailing the snap button, and the fixing member is used to cooperate with the support member to clamp the edge of the cut piece; the first driving component is connected to the fixing mechanism, and the controller is used to control the first driving component to drive the fixing mechanism to move horizontally along the first guide rail.

[0006] In some embodiments, the fixing mechanism further includes a limiter, which is installed at a set position on the support member. The limiter can interfere with the cut piece during the placement of the cut piece to limit the placement depth of the cut piece.

[0007] In some embodiments, the fixing mechanism further includes a first connecting member, the first connecting member is slidably connected to the first guide rail, the supporting member is mounted on the first connecting member, and two fixing members are horizontally spaced apart and mounted on the first connecting member above the supporting member.

[0008] In some embodiments, two second connecting members independent of each other are further provided between the two fixing members and the first connecting member, and the installation positions of the second connecting members on the first connecting member are horizontally adjustable.

[0009] In some embodiments, the fixing mechanism further includes a third connecting member, the third connecting member is disposed on the second connecting member, the level of the third connecting member is lower than the level of the fixing member, and the supporting member is mounted on the third connecting member.

[0010] In some embodiments, the support member includes at least two support strips spaced apart, the support strips are oriented parallel to the guide direction of the first guide rail, the support strips can cooperate with the fixing member to fix the cut piece, and the support strips can provide support for at least a portion of the edge of the fixed area of ​​the cut piece.

[0011] In some embodiments, a rear moving mechanism is further included, wherein the rear moving mechanism is connected to the first guide rail, and the rear moving mechanism can drive the first guide rail to move in a horizontal plane along a direction perpendicular to the first guide rail.

[0012] In some embodiments, the rear moving mechanism includes a telescopic cylinder and a cylinder connector, the cylinder connector is respectively connected to the first guide rail and the telescopic cylinder, and the telescopic cylinder is used to drive the cylinder connector to telescopically move forward and backward.

[0013] A second aspect of the present application provides a quick button stapling machine including the quick button automatic positioning device provided by the first aspect.

[0014] A quick button binding machine comprises the quick button automatic positioning device and a button punching device, wherein the button punching device is used for binding quick buttons to the cut pieces fixed by the quick button automatic positioning device.

[0015] In some embodiments, the button punching device includes a first button punching component and a second button punching component, the first button punching component and the second button punching component are relatively arranged on the upper and lower sides of the support member, the second button punching component is flush with the height of the support member, and the second button punching component is punched through the first button punching component to complete the nailing of the quick button.

[0016] The automatic positioning device for the emergency button of the present application realizes stable support and fixation of the cut piece through the fixing mechanism, effectively avoiding the problem of the cut piece offset during the subsequent installation of the emergency button. At the same time, the automatic positioning device for the emergency button of the present application controls the fixing mechanism to move along the first guide rail through the controller. It only needs to select the required stapling mode on the controller to realize the automatic fixed-point movement of the cut piece through the controller, and there is no need to manually draw the emergency button position, which effectively improves the quality and production efficiency of the subsequent emergency button stapling and reduces the labor intensity of workers.

[0017] The quick button stapling machine of the present application includes a quick button stapling machine and a button punching device. After the employee fixes the cut piece through the fixing mechanism of the quick button automatic positioning device, he only needs to select the corresponding controller operation mode, and the quick button stapling machine can automatically move in sections according to the set position information. At this time, the employee only needs to be responsible for the operation of the button punching device, and there is no need to manually draw the quick button position, thereby effectively improving the quality and production efficiency of the quick button stapling. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application, and those skilled in the art can obtain other drawings based on these drawings without creative work.

[0019] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0020] Figure 1 It is a structural schematic diagram of an automatic positioning device for a quick button in one embodiment of the present application.

[0021] Figure 2 It is a structural schematic diagram of the fixing mechanism of the automatic positioning device for the snap button in one embodiment of the present application.

[0022] Figure 3 It is a partial structural schematic diagram of the rear moving mechanism of the automatic positioning device for the emergency button in one embodiment of the present application.

[0023] Figure 4 It is a schematic structural diagram of a quick button binding machine in one embodiment of the present application.

[0024] Reference numerals

[0025] 10. Cutting piece; 100. Fixing mechanism; 111. Pressing plate; 112. Second driving component; 120. Support bar; 131. First connecting member; 132. Second connecting member; 133. Third connecting member; 140. Limiting member; 150. Mounting through hole; 200. First guide rail; 300. Rear moving mechanism; 310. Telescopic cylinder; 320. Cylinder connecting member; 411. First punching button component; 412. Second punching button component; 420. Start button. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0027] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0029] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0032] In the description of this application, "several" means more than one, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0034] The first aspect of the present application provides an automatic positioning device for emergency buttons, which can automatically position the position of the emergency button to be installed on the cut piece. In order to more clearly illustrate the structure of the automatic positioning device for emergency buttons, the automatic positioning device for emergency buttons will be introduced in conjunction with the accompanying drawings.

[0035] For example, see Figure 1 As shown, one embodiment of the present application relates to an automatic positioning device for a snap button.

[0036] The automatic positioning device for the snap button includes a fixing mechanism 100, a first guide rail 200, and a controller. The first guide rail 200 is arranged horizontally. The fixing mechanism 100 is slidably connected to the first guide rail 200. The controller is electrically connected to the first driving component, and the controller can drive the fixing mechanism 100 to move a set distance in a set direction along the first guide rail 200 through the first driving component.

[0037] See also Figure 2 As shown, Figure 2The structure diagram of the fixing mechanism 100 of the automatic positioning device for the snap button in some embodiments of the present application is shown. The fixing mechanism 100 includes a support member and at least two fixing members. The support member is used to support the cut piece 10, and an opening for nailing the snap button is provided on the support member. The fixing member is used to cooperate with the support member to clamp the edge of the cut piece 10.

[0038] In some embodiments, the fixing mechanism 100 further includes a stopper 140. The stopper 140 is installed at a position set by the support member, and the stopper 140 can interfere with the cut piece 10 when the cut piece 10 is placed, so as to limit the placement depth of the cut piece 10.

[0039] In some embodiments, the fixing mechanism 100 has a plurality of limit members 140. The plurality of limit members 140 are arranged in a straight line on the support member. The number of the limit members 140 can be selected according to the actual processing length, including but not limited to two, three, four or other numbers.

[0040] In some embodiments, the stopper 140 has a horizontal portion and a blocking portion. The horizontal portion of the blocking portion is used to connect with the support member and also supports the cut piece 10. The protruding height of the horizontal portion relative to the support member can be ignored. The blocking portion of the blocking portion has a certain height relative to the support member. The height of the blocking portion is not particularly limited, as long as it can block the cut piece 10.

[0041] In some embodiments, the blocking portion of the blocking member is a blocking piece arranged obliquely, and the horizontal portion of the stopper 140 and the blocking portion are bent at an acute angle. It can be understood that in the process of placing the cut piece 10, the cut piece 10 will first pass through the horizontal portion of the stopper 140, and then be blocked by the blocking portion of the stopper 140 after continuing to extend. Setting the horizontal portion and the blocking portion to be bent at an acute angle can effectively block the cut piece 10 while reducing the protruding height of the blocking portion.

[0042] In some embodiments, the fixing mechanism 100 further includes a first connecting member 131. The first connecting member 131 is slidably connected to the first guide rail 200. The supporting member is mounted on the first connecting member 131. The fixing member is horizontally spaced and mounted on the first connecting member above the supporting member.

[0043] In some embodiments, a second connecting member 132 is further provided between the fixing member and the supporting member and the first connecting member 131. The second connecting member 132 is movably mounted on the first connecting member 131, and the two fixing members are respectively connected to the two second connecting members 132, and the horizontal distance between the fixing members can be adjusted by adjusting the position of the second connecting member 132 on the first connecting member 131.

[0044] In some embodiments, the first connecting member 131 and the second connecting member 132 are flat plates with sheet-like structures.

[0045] In some embodiments, the fixing mechanism 100 further includes a mounting member. In addition, the second connecting member 132 has a plurality of mounting through holes 150 adapted to the mounting member, and the first connecting member 131 has a plurality of mounting blind holes adapted to the mounting member. The mounting member passes through the mounting through holes 150 and is connected to the mounting blind holes, thereby fixing the second connecting member 132 to the first connecting member 131. Optionally, the mounting blind holes are screw holes with threads on the inner wall, and the mounting members are screws adapted to the screw holes.

[0046] In the present application, the mounting through hole 150 may be a plurality of independently arranged through holes, or may be a through hole in an elongated shape, as long as the spacing between the second connecting member 132 and the first connecting member 131 can be adjusted.

[0047] In some embodiments, the fixing mechanism 100 further includes a third connecting member 133. The third connecting member 133 is disposed on the second connecting member 132, and the horizontal installation height of the third connecting member 133 is lower than the installation height of the fixing member. The supporting member is installed on the third connecting member 133.

[0048] In some embodiments, the third connecting member 133 is a long flat plate, and the length direction of the third connecting member 133 is perpendicular to the guiding direction of the first guide rail 200 .

[0049] In some embodiments, the support member includes at least two support bars 120 arranged at intervals. The support bar 120 is a long flat plate. The direction of the support bar 120 is parallel to the guide direction of the first guide rail 200. The support bar 120 can cooperate with the fixing member to fix the cut piece 10, and the support bar 120 can provide support for at least a portion of the edge of the fixed area of ​​the cut piece 10.

[0050] In some embodiments, the fixing mechanism 100 includes at least two third connecting members 133 that are horizontally spaced apart, and the two third connecting members 133 are respectively connected to different second connecting members 132 .

[0051] In some embodiments, the two support bars 120 are connected to only one of the third connecting members 133 , and the two third connecting members 133 are respectively installed on different second connecting members 132 .

[0052] In some embodiments, two support bars 120 are connected to two third connecting members 133 at the same time.

[0053] In the present application, although the support bar 120 shows a good supporting effect in actual application by supporting the necessary points on the cut piece 10, there will be no problem of the cut piece moving or deforming. At the same time, due to the reduction of the support structure located at the center, the fixing mechanism 100 has a larger adjustment space. In the subsequent installation of the emergency button, it can effectively avoid the obstruction problem caused by the change of the emergency button stapling mode, and ensure the smooth operation of the stapling process. In the present application, the fixed area of ​​the cut piece 10 refers to the area within the line between the end points of the indented edge of the cut piece 10 when the cut piece 10 is pressed and fixed by the fixing member. In addition, the directions of the two support bars 120 are parallel to the guiding direction of the first guide rail 200, that is, the direction of the support bar 120 is parallel to the direction of stapling the emergency button. With this arrangement, the obstruction of the stapling caused by the support bar 120 can be avoided to the greatest extent.

[0054] In some embodiments, the length of the support bar 120 is 15 cm to 55 cm. The length of the support bar includes but is not limited to 15 cm, 20 cm, 25 cm, 30 cm, 35 cm, 40 cm, 45 cm, 50 cm, 55 cm or other parameters.

[0055] In some embodiments, the support member may also be a support frame having only a surrounding frame, and the support frame supports at least a portion of the edge of the fixed area of ​​the cut piece 10. The support frame may be a frame structure connected end to end, such as a rectangular frame, an elliptical frame or other closed frame structures, or may be a frame structure not connected end to end, such as an I-shaped frame, a U-shaped frame, etc.; in addition, the support frame may also be composed of a combination of unconnected frames, as long as the support frame can support at least a portion of the edge of the fixed area of ​​the cut piece 10.

[0056] In some embodiments, the horizontal spacing between the two fixing members is adjustable within a range of 10 cm to 50 cm. The horizontal spacing includes but is not limited to 10 cm, 15 cm, 20 cm, 25 cm, 30 cm, 35 cm, 40 cm, 45 cm, 50 cm or other parameters.

[0057] In some embodiments, the fixing member includes a pressing plate 111 and a second driving component 112. The second driving component 112 is electrically connected to the controller and can drive the pressing plate 111 to move up and down and form contact with the supporting member.

[0058] In some embodiments, the second driving component 112 is a telescopic cylinder, which drives the pressing material to move in the vertical direction.

[0059] In some embodiments, the fixing mechanism 100 further includes a material pressing trigger which is electrically connected to the controller and can cause the second driving components 112 of the plurality of fixing members to operate synchronously to perform synchronous fixing of the cut piece 10 or release the fixing of the cut piece 10 .

[0060] In some embodiments, the material pressing trigger is arranged below the work surface, so that the operator can trigger the material pressing trigger by foot when the operator is unable to operate with both hands.

[0061] See also Figure 3 , Figure 3 Schematic diagram of the partial structure of the rear moving mechanism 300 of the automatic positioning device for the emergency button in one embodiment of the present application. In some embodiments, the automatic positioning device for the emergency button further includes a rear moving mechanism 300. The rear moving mechanism 300 is connected to the first guide rail 200. The rear moving mechanism 300 is electrically connected to the controller, and the controller can drive the first guide rail 200 to move horizontally in a direction perpendicular to the direction of the first guide rail 200 through the rear moving mechanism 300.

[0062] In some embodiments, the rear moving mechanism 300 includes a telescopic cylinder 310 and a cylinder connector 320. The telescopic mechanism is connected to the first guide rail 200 through the cylinder connector 320, and the cylinder connector 320 is driven to telescope forward and backward through the telescopic movement of the telescopic cylinder 310, so as to drive the first guide rail 200 and the fixing mechanism 100 connected to the first guide rail 200 to move.

[0063] When the automatic positioning device for quick buttons cooperates with the punching device to nail quick buttons, after each nailing operation, the fixed area of ​​the cut piece 10 will be in the middle of the punching device. At this time, if the punching device needs to be fed, the cut piece 10 or the fixing mechanism 100 will block the feeding port of the punching device, which will increase the difficulty of feeding for the operator. To this end, the automatic positioning device for quick buttons of the present application is also provided with a rear moving mechanism 300, through which the first guide rail 200 and the fixing mechanism 100 can be moved in a direction perpendicular to the nailing direction of the quick buttons, and then after each nailing, the automatic positioning device for quick buttons can move longitudinally to avoid the feeding port of the punching device, so that the operator can easily and quickly feed.

[0064] The second aspect of the present application provides a quick button nailing machine. When using the quick button nailing machine, after the employee fixes the cut piece 10 through the fixing mechanism 100 of the quick button automatic positioning device, he only needs to select the corresponding controller operation mode, and the quick button nailing machine can automatically move in sections according to the set position information. At this time, the employee only needs to be responsible for the operation of the button punching device, thereby effectively improving the quality and production efficiency of the quick button nailing.

[0065] For example, see Figure 4 , Figure 4 The schematic diagram of the structure of the quick button nailing machine in one embodiment of the present application is as follows. The quick button nailing machine comprises the quick button automatic positioning device and the button punching device provided in the first aspect of the present application. The button punching device is used to nail the quick button to the cut piece 10 fixed by the quick button automatic positioning device.

[0066] In some embodiments, the button punching device includes a first button punching component 411 and a second button punching component 412. The first button punching component 411 and the second button punching component 412 are arranged on the upper side and the lower side of the support member. The second button punching component 412 is flush with the height of the support member. The button punching device is electrically connected to a controller, and the controller can control the first button punching component 411 to punch the second button punching component 412 to form a snap button.

[0067] In some embodiments, the quick button nailing machine further comprises a cylinder connecting rod mechanism which is electrically controlled by a controller and can drive the first punching button component 411 to punch the second punching button component 412 to complete the nailing of the quick button.

[0068] In the present application, the button punching device adopts a cylinder-linked starting mode to replace the foot switch mode, so that the operation of the button punching device can be automatically and accurately controlled by a controller.

[0069] In some embodiments, the emergency button stapling machine further has a start button 420. The start button 420 is electrically connected to the controller, and the start button 420 can cause the controller to move the fixing mechanism 100 of the emergency button automatic positioning device in sections according to a set program, and control the button punching device to perform an emergency button stapling process after the fixed-point movement.

[0070] Different stapling modes can be set according to different button punching devices. For example, after pressing the start button 420, the quick button stapling machine will only complete a section of movement and stapling, and then the fixing mechanism 100 and the quick button feeding port of the button punching device are staggered through the rear moving mechanism 300. After the operator installs the quick button element for the button punching device, the start button 420 is continued to be pressed to continue the unfinished segmented movement and single stapling. In addition, it can also be set that after pressing the start button 420, the quick button stapling machine moves and staples continuously, completing the quick button installation process of the cut piece 10 at one time.

[0071] Example 1

[0072] This embodiment illustrates one of the workflows of the quick button binding machine of the present application for binding quick buttons to cut pieces.

[0073] The operator selects the set button binding mode on the controller, stretches the cut piece with both hands and spreads it on the support, and makes the front end of the cut piece contact the limiter 140. When ensuring that the cut piece has no wrinkles, the operator triggers the pressing trigger with his foot, so that the pressing plate 111 descends and presses the cut piece, completing the feeding and fixing of the cut piece.

[0074] The operator presses the start button 420, and the controller automatically controls the fixing mechanism 100 to move a section, and controls the button punching device to nail the emergency button on the cut piece, and then misaligns the fixing mechanism 100 with the button punching device through the rear moving mechanism 300. After the operator installs the emergency button element on the button punching device, the operator presses the start button 420 again, and the controller controls the fixing mechanism 100 to continue the unfinished segmented movement and nailing, and repeats the above operation until all the nailing processes are completed. After the nailing process is completed, the controller resets the fixing mechanism 100, and at this time triggers the material pressing trigger again, so that the material pressing plate 111 rises to release the cut piece, completing all the processes.

[0075] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An automatic positioning device for a quick button, characterized in that: It includes a fixing mechanism, a first guide rail, a first driving component and a controller; the fixing mechanism is slidably connected to the first guide rail, the fixing mechanism includes a support member and at least two fixing members, the support member is used to support the cut piece, the support member is provided with an opening for nailing a snap button, and the fixing member is used to cooperate with the support member to clamp the edge of the cut piece; the first driving component is connected to the fixing mechanism, and the controller is used to control the first driving component to drive the fixing mechanism to move horizontally along the first guide rail.

2. The automatic positioning device for quick buttons according to claim 1, characterized in that: The fixing mechanism further comprises a limiting member, which is installed at a set position on the supporting member. The limiting member can interfere with the cut piece during the placement of the cut piece to limit the placement depth of the cut piece.

3. The automatic positioning device for quick buttons according to claim 2, characterized in that: The fixing mechanism further comprises a first connecting member, the first connecting member is slidably connected to the first guide rail, the supporting member is mounted on the first connecting member, and two fixing members are horizontally spaced apart and mounted on the first connecting member above the supporting member.

4. The automatic positioning device for quick buttons according to claim 3, characterized in that: Two second connecting members independent of each other are further arranged between the two fixing members and the first connecting member, and the installation positions of the second connecting members on the first connecting member are horizontally adjustable.

5. The automatic positioning device for quick buttons according to claim 4, characterized in that: The fixing mechanism further comprises a third connecting member, the third connecting member is arranged on the second connecting member, the level of the third connecting member is lower than the level of the fixing member, and the supporting member is mounted on the third connecting member.

6. The automatic positioning device for quick buttons according to claim 5, characterized in that: The support member includes at least two support bars spaced apart from each other, the support bars are oriented parallel to the guide direction of the first guide rail, the support bars can cooperate with the fixing member to fix the cut piece, and the support bars can provide support for at least a portion of the edge of the fixed area of ​​the cut piece.

7. The automatic positioning device for snap buttons according to any one of claims 1 to 6, characterized in that: It also includes a rear moving mechanism, which is connected to the first guide rail and can drive the first guide rail to move along a direction perpendicular to the first guide rail on a horizontal plane.

8. The automatic positioning device for quick buttons according to claim 7, characterized in that: The rear moving mechanism includes a telescopic cylinder and a cylinder connecting piece, wherein the cylinder connecting piece is respectively connected to the first guide rail and the telescopic cylinder, and the telescopic cylinder is used to drive the cylinder connecting piece to telescopically move forward and backward.

9. A quick button binding machine, characterized in that: It comprises the automatic positioning device for quick buttons and a button punching device as described in any one of claims 1 to 8, wherein the button punching device is used to nail quick buttons to the cut pieces fixed by the automatic positioning device for quick buttons.

10. The quick button binding machine according to claim 9, characterized in that: The button punching device includes a first button punching component and a second button punching component. The first button punching component and the second button punching component are relatively arranged on the upper side and the lower side of the support member. The second button punching component is flush with the height of the support member. The second button punching component is punched through the first button punching component to complete the nailing of the quick button.

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