Pattern wheel fixing structure of ultrasonic edge cutting gluing machine

Abstract

The utility model discloses a pattern wheel fixing structure of an ultrasonic trimming and gluing machine, which comprises a rack and an operating table mounted on the rack, and further comprises a connecting rod rotationally connected to the operating table, the connecting rod is connected through a driving motor in the operating table, and a pattern wheel for gluing is fixedly mounted on the connecting rod; a sleeve used for stabilizing rotation of the knurling wheel is connected to the operation table in a sliding mode, a fixing piece used for fixing the knurling wheel is arranged in the sleeve, and when the end of the knurling wheel is inserted into a bearing in the sleeve, the knurling wheel is locked through the fixing piece. The threaded rod and the guide rod cooperatively drive the sleeve to slide accurately, and the double fixing design of magnetic attraction pre-positioning and bidirectional lead screw locking is matched, so that accurate butt joint of the knurling wheel and the sleeve bearing is achieved, locking looseness of equipment during operation is avoided through buckle locking, stability and reliability of knurling wheel fixing are remarkably improved, and the knurling wheel fixing device is suitable for large-scale popularization and application. The problem that a traditional fixing structure is prone to deviation and abrasion is effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to be applicable to ultrasonic bonding machine technical field more specifically, relate to an ultrasonic edge cutting bonding machine flower wheel fixed structure. BACKGROUND

[0002] In the processing and production of textile, non-woven fabric, plastic film and other materials, the ultrasonic edge cutting bonding machine is widely used in the edge cutting and bonding process of materials because of the advantages of neat cutting, firm bonding, high efficiency and the like. Among them, the core rotating part for realizing the bonding function, its installation stability directly affects the processing precision, product quality and equipment operation safety, if the part is not fixed firmly, it is easy to cause the cutting of the processed material to be skewed, the bonding to be not tight and the like, and seriously, the equipment failure may be caused by the loosening of the part.

[0003] At present, in the ultrasonic edge cutting bonding machine on the market, the fixing structure of the core rotating part adopts simple shaft sleeve cooperation bolt locking or single clamping mode. When designing this kind of fixing structure, mainly consider the installation convenience, through directly connecting the end of the part with the supporting structure, and using fasteners for limiting and fixing, to meet the basic rotating demand.

[0004] However, the existing fixing structure has certain problems in actual use: on the one hand, with the long-term high-frequency operation of the equipment, the fasteners are prone to loosening, which leads to the increase of the coaxiality deviation of the core rotating part, not only affects the processing precision, but also aggravates the wear of the part, shortens the service life of the equipment; on the other hand, the existing fixing structure lacks effective buffering and self-adaptive adjustment ability, when the thickness of the processed material changes slightly or the equipment is slightly vibrated, the fixing structure cannot be adapted in time, which easily causes the uneven force of the part, and further causes the rotation to be stuck, affects the processing continuity, and even leads to product scrap, therefore, we urgently need an ultrasonic edge cutting bonding machine flower wheel fixing structure to solve the above problems. UTILITY MODEL CONTENTS

[0005] An object of the utility model is to provide a new technical scheme of an ultrasonic edge cutting bonding machine flower wheel fixing structure, through the double fixing design of screw rod guide rod cooperation positioning, magnetic attraction pre-alignment and bidirectional screw rod locking, cooperating with spring buffering and buckle anti-loosening, realizing the rapid and accurate installation of the flower wheel, improving the fixing stability, avoiding the running loosening and deviation.

[0006] According to the first aspect of the utility model, provide a kind of ultrasonic trimming adhesive machine flower wheel fixing structure, including rack and the operating platform being installed on rack, further include: rotary connection is connected in operating platform connecting rod, the connecting rod is connected by drive motor in operating platform, fixed installation is carried out for the flower wheel of adhesion on the connecting rod;The sleeve for stabilizing the rotation of flower wheel is slidably connected on the operating platform, the fixing member for fixing flower wheel is provided in the sleeve, when the end of flower wheel is inserted into the bearing of sleeve, it is locked by fixing member.

[0007] Optionally, a slide is formed on the operating platform, the sleeve is slidably connected in the slide, a screw rod is rotatably connected to the operating platform, a guide rod is fixedly connected to the operating platform, the screw rod and the guide rod are on the same horizontal line, one side of the sleeve is threadedly connected to the screw rod, the other side of the sleeve is slidably connected to the guide rod, and the sleeve slides along the slide and the guide rod when the screw rod rotates.

[0008] Optionally, the fixing member includes a circular guide rail fixedly connected in the sleeve, a sliding plate is slidably connected in the circular guide rail, the sliding plate is fixedly installed with a bracket, the bracket is fixedly connected with a rectangular rod, a sliding cavity is provided in the rectangular rod, a moving rod is slidably connected in the sliding cavity, a first spring is provided in the sliding cavity, and the two ends of the first spring are connected with the moving rod and the sliding cavity, respectively.

[0009] Optionally, an extension rod is fixedly connected to the end of the flower wheel, a first magnetic block is fixedly installed at the end of the extension rod, a second magnetic block is fixedly installed at the end of the moving rod and is attracted to the first magnetic block, a plug-in hole is formed in the rectangular rod, and a plug-in slot is formed in the extension rod and is adapted to the plug-in hole, the plug-in hole and the plug-in slot are on the same horizontal line and form a locking area when the first magnetic block and the second magnetic block are magnetically attracted.

[0010] Optionally, linear tracks are symmetrically installed on the sliding plate, a connecting frame is provided in the sleeve, and the ends of the connecting frame are slidably connected with the corresponding linear tracks, a second spring is provided in each of the linear tracks, and the two ends of the second spring are connected with the linear track and the connecting frame, respectively, and a locking member for locking the flower wheel is provided on the connecting frame.

[0011] Optionally, the locking member includes a bidirectional screw rod rotatably connected to the connecting frame, locking rods are threadedly connected to the two sections of the bidirectional screw rod, the end of the moving rod abuts against the connecting frame when in the locking area, and the locking heads of the locking rods are on the same horizontal line with the plug-in hole and the plug-in slot, and the locking heads of the two locking rods are plugged into the plug-in hole and the plug-in slot and form a fixed area when the bidirectional screw rod rotates.

[0012] Optionally, a middle part of the bidirectional screw rod is provided with a dial ring for dialing.

[0013] Optionally, a buckle for locking the dial ring is rotationally connected to the connecting frame.

[0014] 1. According to one embodiment of the present application, the flower wheel fixing structure of the ultrasonic trimming and bonding machine is precisely slid by the screw rod and the guide rod in cooperation with the sleeve, and the double fixing design of magnetic attraction positioning and bidirectional screw rod locking not only realizes the precise butt joint of the flower wheel and the sleeve bearing, but also avoids the locking loosening during the operation of the equipment through buckle locking, significantly improves the stability and reliability of the flower wheel fixing, and effectively solves the problems of easy deviation and easy wear of the traditional fixing structure.

[0015] 2. According to one embodiment of the present application, the flower wheel fixing structure of the ultrasonic trimming and bonding machine is simplified through the elastic buffer design of the first spring and the second spring, and the rapid alignment function of magnetic attraction positioning, the installation operation process of the flower wheel is simplified, the difficulty of manual adjustment is reduced, the wear-resistant protection and detachable design of each component prolong the service life of the equipment, reduce the maintenance cost, and improve the overall processing efficiency and product quality stability.

[0016] Other features and advantages of the present application will become apparent from the following detailed description of exemplary embodiments thereof, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings incorporated in and forming a part of the specification illustrate embodiments of the application and, together with the description, serve to explain the principles of the application.

[0018] Figure 1 It is a whole structure schematic view of a flower wheel fixing structure of an ultrasonic trimming and bonding machine in one embodiment;

[0019] Figure 2 It is an operation table structure schematic view of a flower wheel fixing structure of an ultrasonic trimming and bonding machine in one embodiment;

[0020] Figure 3 It is a local structure schematic view of a flower wheel fixing structure of an ultrasonic trimming and bonding machine in one embodiment;

[0021] Figure 4 It is a local structure schematic view of a flower wheel fixing structure of an ultrasonic trimming and bonding machine in one embodiment; Figure 3 It is an enlarged structure schematic view of A in the middle;

[0022] Figure 5 It is a local sectional view schematic view of a flower wheel fixing structure of an ultrasonic trimming and bonding machine in one embodiment.

[0023] The diagram shows the following components: 1. Frame; 2. Operating table; 3. Connecting rod; 4. Flower wheel; 5. Sleeve; 6. Slide rail; 7. Screw; 8. Guide rod; 9. Circular guide rail; 10. Sliding plate; 11. Bracket; 12. Rectangular rod; 13. Sliding cavity; 14. Moving rod; 15. First spring; 16. Extension rod; 17. First magnetic block; 18. Second magnetic block; 19. Insertion hole; 20. Insertion slot; 21. Linear track; 22. Connecting frame; 23. Second spring; 24. Bidirectional lead screw; 25. Locking rod; 26. Actuating ring; 27. Buckle. Detailed Implementation

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the present invention.

[0025] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0026] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0027] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0028] like Figures 1-5 As shown, an ultrasonic edge-cutting and bonding machine with a flower wheel fixing structure includes a frame 1 and an operating table 2 mounted on the frame 1.

[0029] Here, the frame 1 is integrally formed from high-strength alloy material, and the bottom is equipped with anti-slip and shock-absorbing pads, which can effectively reduce the vibration transmission during equipment operation, ensure the stability of the overall structure, and provide basic support for the precise rotation of the flower wheel 4. The surface of the operating table 2 is precision machined to ensure the flatness of the mounting surface and avoid the flower wheel 4 from shifting during operation due to installation benchmark deviation.

[0030] Furthermore, the control panel 2 has a pre-reserved drive motor mounting cavity and wiring channel, which not only facilitates the fixed installation of the drive motor, but also provides neat protection for the motor wiring, reducing equipment failures caused by wiring wear, and facilitating later maintenance and repair.

[0031] It also includes a connecting rod 3 rotatably connected to the operating table 2. The connecting rod 3 is connected to a drive motor inside the operating table 2, and a flower wheel 4 for bonding is fixedly installed on the connecting rod 3.

[0032] Here, the connecting rod 3 is made of high-strength alloy steel, the surface is treated with rust and wear-resistant, and the two ends are connected with the operation table 2 and the flower wheel 4 through precision bearings, which ensures the coaxiality during rotation, reduces the friction loss, and prolongs the service life; the tooth shape structure of the flower wheel 4 is optimized and designed to adapt to the bonding needs of materials with different thicknesses, and the flower wheel 4 and the connecting rod 3 are fixed by key connection to ensure the stability of power transmission and avoid relative sliding.

[0033] Further, the connecting rod 3 and the driving motor are connected through a shaft coupling, which has a buffering and damping function, can absorb the impact force when the motor is running, reduce the vibration amplitude when the flower wheel 4 rotates, and improve the machining precision; the installation position of the flower wheel 4 can be adjusted according to the actual processing needs, enhancing the adaptability of the equipment.

[0034] Further, the surface of the flower wheel 4 is sprayed with a high-temperature-resistant and wear-resistant coating, which can cope with the high-temperature environment generated during ultrasonic machining, reduce wear and tear, and at the same time ensure the smoothness of the bonding surface, improving the product processing quality.

[0035] The sleeve 5 for stabilizing the rotation of the flower wheel 4 is slidably connected to the operation table 2, and the slide 6 is formed in the operation table 2. The sleeve 5 is slidably connected in the slide 6, and the screw 7 is rotatably connected to the operation table 2. The operation table 2 is fixedly connected with the guide rod 8, and the screw 7 and the guide rod 8 are in the same horizontal line. The side protrusion of the sleeve 5 is threadedly connected to the screw 7, and the other side protrusion of the sleeve 5 is slidably connected to the guide rod 8. When the screw 7 rotates, the sleeve 5 slides along the slide 6 and the guide rod 8.

[0036] Here, the slide 6 adopts a rectangular groove structure, and the inner wall is provided with a lubricating layer to reduce the friction when the sleeve 5 slides and ensure smooth sliding; the screw 7 adopts trapezoidal thread design and has self-locking function, which can prevent the sleeve 5 from being deviated due to vibration during work, and ensure the fixing stability.

[0037] Further, the surface of the guide rod 8 is chrome plated, which is high in hardness and smooth, and has a small sliding gap with the sleeve 5, which can effectively limit the rotational freedom of the sleeve 5, ensure that the sleeve 5 always slides in a straight line, and further ensure the precise butt joint of the end of the flower wheel 4 and the bearing in the sleeve 5.

[0038] Further, the end of the screw 7 is provided with a knob, and the surface of the knob is provided with anti-slip lines, which is convenient for manual adjustment by the operator, and the adjustment process can realize the micro-feeding of the sleeve 5, accurately control the matching degree of the flower wheel 4 and the sleeve 5, and improve the operation convenience.

[0039] The sleeve 5 is provided with a fixing part for fixing the flower wheel 4, and when the end of the flower wheel 4 is inserted into the bearing in the sleeve 5, the fixing part is locked.

[0040] Here, the sleeve 5 adopts a hollow cylindrical structure, and a fixing member mounting space is reserved inside, which facilitates the quick insertion of the end of the flower wheel 4 into the bearing, and improves the installation efficiency; the bearing adopts a high-precision deep groove ball bearing, has strong carrying capacity and small rotating resistance, and can ensure the stability of the flower wheel 4 during high-speed operation.

[0041] Further, the connection between the fixing member and the sleeve 5 adopts a detachable design, which facilitates the maintenance and replacement of the fixing member in the later period, and reduces the equipment maintenance cost; the inner wall of the sleeve 5 is provided with a dustproof sealing ring, which can prevent dust and debris generated during processing from entering the inside, protect the fixing member and the bearing, and prolong the service life thereof.

[0042] Further, the locking action of the fixing member and the insertion action of the flower wheel 4 are linked, so that quick locking can be achieved without additional complex operation, the operation convenience of the equipment is improved, and the reliability of locking is ensured.

[0043] The fixing member includes a circular guide rail 9 fixedly connected inside the sleeve 5, a sliding plate 10 slidably connected in the circular guide rail 9, a support 11 fixedly installed on the sliding plate 10, a rectangular rod 12 fixedly connected to the support 11, a sliding cavity 13 provided in the rectangular rod 12, a moving rod 14 slidably connected in the sliding cavity 13, and a first spring 15 provided in the sliding cavity 13 and connected to the moving rod 14 and the sliding cavity 13 at both ends.

[0044] Here, the circular guide rail 9 and the inner wall of the sleeve 5 are fixed by interference fit, the connection is firm, and the stability of the sliding plate 10 during sliding can be ensured; the sliding plate 10 and the circular guide rail 9 have high matching precision and small sliding resistance, can realize multi-angle fine adjustment, and ensure the accurate butt joint of the rectangular rod 12 and the extension rod 16 at the end of the flower wheel 4.

[0045] Further, the support 11 adopts a four-corner support structure, has high strength, can effectively withstand the impact force generated during the operation of the flower wheel 4, and avoids deformation; the inner cavity size of the rectangular rod 12 and the outer shape size of the extension rod 16 are accurately matched, which not only ensures the smooth insertion of the extension rod 16, but also limits the radial shaking of the extension rod 16, and improves the fixing stability.

[0046] Further, the first spring 15 is made of high-quality spring steel, has good elastic recovery performance, and can provide continuous elastic support for the moving rod 14; when the extension rod 16 is inserted, the moving rod 14 can be self-adaptively adjusted in position under the action of the first spring 15, realize flexible butt joint with the extension rod 16, avoid damage caused by hard contact, and enhance the reliability of magnetic attraction positioning.

[0047] The end of the flower wheel 4 is fixedly connected with an extension rod 16, the end of the extension rod 16 is fixedly installed with a first magnetic block 17, the end of the moving rod 14 is fixedly installed with a second magnetic block 18 which is attracted to the first magnetic block 17, the rectangular rod 12 is provided with a plug-in hole 19, and the extension rod 16 is provided with a plug-in slot 20 which is matched with the plug-in hole 19, when the first magnetic block 17 is magnetically attracted to the second magnetic block 18, the plug-in hole 19 and the plug-in slot 20 are on the same horizontal line and form a locking area.

[0048] Here, the extension rod 16 and the flower wheel 4 are integrally formed, which has high structural strength and can avoid loose connection; the first magnetic block 17 and the second magnetic block 18 are both made of neodymium-iron-boron strong magnetic material, which has large magnetic attraction and can quickly realize the positioning and butt joint of the extension rod 16 and the moving rod 14, thereby improving the installation efficiency.

[0049] Further, the magnetic positioning mode can realize accurate centering, ensure that the plug-in hole 19 and the plug-in slot 20 are quickly aligned to form a locking area, and solve the problems of inaccurate positioning and difficult locking in the prior art; the contact surfaces of the first magnetic block 17 and the second magnetic block 18 are polished, which can be closely attached during adsorption, effectively limiting the axial movement of the extension rod 16 and improving the fixing stability.

[0050] Further, the inner wall of the plug-in hole 19 is provided with an elastic rubber ring, which can increase the friction when the locking rod 25 is inserted, improve the locking effect, and at the same time avoid the wear caused by the hard contact between the locking rod 25 and the hole wall; the depth of the plug-in slot 20 is matched with the insertion length of the locking rod 25, which ensures that the locking rod 25 can effectively limit the movement of the extension rod 16 after being inserted, forming a reliable locking effect.

[0051] The sliding plate 10 is symmetrically provided with linear rails 21, the sleeve 5 is provided with a connecting frame 22, and the ends of the connecting frame 22 are respectively connected with the corresponding linear rails 21 in a sliding manner, the two groups of linear rails 21 are both provided with second springs 23, the two ends of the second springs 23 are respectively connected with the linear rails 21 and the connecting frame 22, and the connecting frame 22 is provided with a locking piece for locking the flower wheel 4.

[0052] Here, the linear rails 21 adopt high-precision linear guides, which have high guiding accuracy and can ensure the straightness of the connecting frame 22 when sliding, thereby ensuring the accurate alignment of the locking piece and the locking area; the connecting frame 22 adopts a frame structure, which is light in weight and high in strength, and can reduce the sliding resistance while ensuring the structural stability.

[0053] Further, the second spring 23 has a buffering and resetting function, which can absorb the impact force when the moving rod 14 pushes the connecting frame 22 to move, realizing flexible pushing and avoiding damage caused by hard contact; at the same time, the second spring 23 can provide a resetting force for the connecting frame 22, which can automatically reset when unlocked, thereby improving the operation convenience.

[0054] Further, the two groups of linear tracks 21 are symmetrically arranged to ensure that the connecting frame 22 is balanced in force and to avoid the phenomenon of sticking when sliding; the connecting part of the connecting frame 22 and the linear track 21 is provided with a dust cover to prevent dust from entering the inside of the track, ensure smooth sliding, and prolong the service life.

[0055] The locking member includes a bidirectional screw rod 24 rotatably connected to the connecting frame 22, and the two sections of the bidirectional screw rod 24 are both threadedly connected with locking rods 25; when in the locking area, the end of the moving rod 14 abuts against the connecting frame 22, and the locking heads of the locking rods 25 are on the same horizontal line as the insertion hole 19 and the insertion slot 20; when the bidirectional screw rod 24 rotates, the locking heads of the two groups of locking rods 25 are inserted into the insertion hole 19 and the insertion slot 20 and form a fixed area; the middle part of the bidirectional screw rod 24 is provided with a knob 26 for turning, and the connecting frame 22 is rotatably connected with a buckle 27 for locking the knob 26.

[0056] Here, the two sections of the bidirectional screw rod 24 have opposite thread directions, which can realize the synchronous relative or reverse movement of the two groups of locking rods 25, ensure uniform locking force, and avoid deformation of the extension rod 16 caused by uneven force; the locking head of the locking rod 25 adopts a conical structure, which facilitates quick insertion into the insertion hole 19 and the insertion slot 20 and improves the locking efficiency.

[0057] Further, the outer wall of the knob 26 is provided with anti-skid teeth, which facilitates manual turning by the operator and saves labor during the turning process, and the locking or unlocking can be quickly realized; the buckle 27 adopts an elastic buckle structure, which is convenient to operate and can effectively lock the knob 26, prevent the bidirectional screw rod 24 from rotating due to vibration during equipment operation, ensure the stability of the locking state, and solve the problem of easy loosening of the fastener in the prior art.

[0058] Further, the locking member adopts a combination of mechanical locking and magnetic positioning, which provides double protection for the fixing effect, improves the reliability of the fixing, and enhances the stability of the structure; the locking rod 25 is made of high-strength alloy steel and is subjected to surface hardening treatment, which has strong wear resistance and can withstand the plugging wear during long-term use, thereby prolonging the service life.

[0059] In the utility model, the operator first inserts the end of the flower wheel 4 in the corresponding installation position of the operation table 2 accurately, makes the flower wheel 4 form transmission connection with the built-in driving motor of the operation table 2 through the connecting rod 3, ensures that the flower wheel 4 can obtain stable rotating power, then twists the anti-skid knob at the end of the screw rod 7, under the synergistic effect of the screw rod 7 and the guide rod 8, the sleeve 5 stably slides inwards along the slide 6 on the operation table 2, until the end of the flower wheel 4 is accurately embedded in the high-precision deep groove ball bearing in the sleeve 5, the preliminary supporting and positioning of the rotation of the flower wheel 4 is completed; in this process, the extension rod 16 at the end of the flower wheel 4 is synchronously inserted into the cavity of the rectangular rod 12 in the sleeve 5, the first magnetic suction block 17 at the end of the extension rod 16 and the second magnetic suction block 18 at the end of the moving rod 14 quickly generate strong magnetic suction force, the pre-positioning of the extension rod 16 and the moving rod 14 is realized, when the convex structure on the extension rod 16 abuts against the outer wall of the rectangular rod 12, the first spring 15 in the sliding cavity 13 is stressed and deformed, the moving rod 14 is pushed to be in the stable positioning state, meanwhile the other end of the moving rod 14 synchronously pushes the connecting frame 22 to slide along the linear rail 21 to the specified position, at this time, the insertion hole 19 on the rectangular rod 12, the insertion slot 20 on the extension rod 16 and the locking head of the locking rod 25 are accurately aligned and are on the same horizontal line, form stable locking reference, the operator drives the bidirectional screw rod 24 to rotate by rotating the anti-skid rotating ring 26 in the middle of the bidirectional screw rod 24, because the rotation directions of the two sections of threads of the bidirectional screw rod 24 are opposite, the two groups of locking rods 25 synchronously relatively move, the conical locking head stably inserts into the locking area formed by the insertion hole 19 and the insertion slot 20, the mechanical locking and fixing of the flower wheel 4 is completed, finally, the elastic buckle 27 on the connecting frame 22 is rotated, so that the elastic buckle 27 is tightly clamped with the rotating ring 26, the rotating degree of freedom of the bidirectional screw rod 24 is limited, locking loosening caused by vibration during equipment operation is avoided, finally the double reliable fixing of the flower wheel 4 is realized.

[0060] In the utility model, the operator first inserts the end of the flower wheel 4 into the corresponding installation position of the operation table 2 accurately, makes the flower wheel 4 form transmission connection with the built-in driving motor of the operation table 2 through the connecting rod 3, ensures that the flower wheel 4 can obtain stable rotating power, then twists the anti-skid knob at the end of the screw rod 7, under the synergistic effect of the screw rod 7 and the guide rod 8, the sleeve 5 stably slides inward along the slide 6 on the operation table 2, until the end of the flower wheel 4 is accurately embedded into the high-precision deep groove ball bearing in the sleeve 5, the preliminary supporting and positioning of the rotation of the flower wheel 4 is completed, in the process, the extension rod 16 at the end of the flower wheel 4 is synchronously inserted into the cavity of the rectangular rod 12 in the sleeve 5, the first magnetic suction block 17 at the end of the extension rod 16 and the second magnetic suction block 18 at the end of the moving rod 14 quickly generate strong magnetic attraction force, the pre-positioning of the extension rod 16 and the moving rod 14 is realized, when the protruding structure on the extension rod 16 abuts against the outer wall of the rectangular rod 12, the first spring 15 in the sliding cavity 13 is stressed and deformed, the moving rod 14 is pushed to be in the stable positioning state, meanwhile, the other end of the moving rod 14 synchronously pushes the connecting frame 22 to slide along the linear rail 21 to the specified position, at this moment, the insertion hole 19 on the rectangular rod 12, the insertion slot 20 on the extension rod 16 and the locking head of the locking rod 25 are accurately aligned and are on the same horizontal line, form the stable locking reference, the operator drives the bidirectional screw rod 24 to rotate by rotating the anti-skid rotating ring 26 in the middle of the bidirectional screw rod 24, since the rotation directions of the two sections of threads of the bidirectional screw rod 24 are opposite, the two locking rods 25 synchronously relatively move, the conical locking head stably inserts into the locking area formed by the insertion hole 19 and the insertion slot 20, the mechanical locking and fixing of the flower wheel 4 is completed, finally, the elastic buckle 27 on the connecting frame 22 is rotated, so that the elastic buckle 27 is tightly clamped with the rotating ring 26, the rotating degree of freedom of the bidirectional screw rod 24 is limited, locking loosening caused by vibration when the equipment operates is avoided, double reliable fixing of the flower wheel 4 is finally realized.

[0061] Although some specific embodiments of the utility model have been described in detail by examples, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims

1. A flower wheel fixing structure for an ultrasonic edge-cutting and bonding machine, comprising a frame (1) and an operating table (2) mounted on the frame (1), characterized in that: Also includes: A connecting rod (3) is rotatably connected to the operating table (2). The connecting rod (3) is connected to the drive motor inside the operating table (2). A flower wheel (4) for bonding is fixedly installed on the connecting rod (3). The operating table (2) is slidably connected to a sleeve (5) for stabilizing the rotation of the flower wheel (4). The sleeve (5) is provided with a fixing member for fixing the flower wheel (4). When the end of the flower wheel (4) is inserted into the bearing inside the sleeve (5), it is locked by the fixing member.

2. The ultrasonic edge-cutting and bonding machine flower wheel fixing structure according to claim 1, characterized in that: The operating table (2) is provided with a slide rail (6), the sleeve (5) is slidably connected in the slide rail (6), the operating table (2) is rotatably connected with a screw (7), the operating table (2) is fixedly connected with a guide rod (8), the screw (7) and the guide rod (8) are on the same horizontal line, one side of the sleeve (5) is threadedly connected to the screw (7), and the other side of the sleeve (5) is slidably connected to the guide rod (8). When the screw (7) rotates, the sleeve (5) slides along the slide rail (6) and the guide rod (8).

3. The ultrasonic edge-cutting and bonding machine flower wheel fixing structure according to claim 2, characterized in that: The fixing component includes a circular guide rail (9) fixedly connected to a sleeve (5), a sliding plate (10) slidably connected inside the circular guide rail (9), a bracket (11) fixedly installed on the sliding plate (10), a rectangular rod (12) fixedly connected on the bracket (11), a sliding cavity (13) provided inside the rectangular rod (12), a moving rod (14) slidably connected inside the sliding cavity (13), and a first spring (15) provided inside the sliding cavity (13). The two ends of the first spring (15) are respectively connected to the moving rod (14) and the sliding cavity (13).

4. The ultrasonic edge-cutting and bonding machine flower wheel fixing structure according to claim 3, characterized in that: An extension rod (16) is fixedly connected to the end of the flower wheel (4). A first magnetic block (17) is fixedly installed at the end of the extension rod (16). A second magnetic block (18) that attracts the first magnetic block (17) is fixedly installed at the end of the moving rod (14). A plug hole (19) is provided on the rectangular rod (12). A plug groove (20) that matches the plug hole (19) is provided on the extension rod (16). When the first magnetic block (17) and the second magnetic block (18) are magnetically attracted, the plug hole (19) and the plug groove (20) are on the same horizontal line and form a locking area.

5. The ultrasonic edge-cutting and bonding machine flower wheel fixing structure according to claim 4, characterized in that: The sliding plate (10) is symmetrically equipped with linear rails (21), and the sleeve (5) is provided with a connecting frame (22). The ends of the connecting frame (22) are slidably connected to the corresponding linear rails (21). The two sets of linear rails (21) are each provided with a second spring (23). The two ends of the second spring (23) are respectively connected to the linear rails (21) and the connecting frame (22). The connecting frame (22) is provided with a locking component for locking the flower wheel (4).

6. The ultrasonic edge-cutting and bonding machine flower wheel fixing structure according to claim 5, characterized in that: The locking component includes a bidirectional lead screw (24) rotatably connected to the connecting frame (22). Both ends of the bidirectional lead screw (24) are threaded with locking rods (25). When in the locking zone, the end of the moving rod (14) abuts against the connecting frame (22), and the locking head of the locking rod (25) is on the same horizontal line as the insertion hole (19) and the insertion groove (20). When the bidirectional lead screw (24) rotates, the locking heads of the two sets of locking rods (25) are inserted into the insertion hole (19) and the insertion groove (20) to form a fixed zone.

7. The ultrasonic edge-cutting and bonding machine flower wheel fixing structure according to claim 6, characterized in that: The bidirectional lead screw (24) is provided with a turning ring (26) for turning.

8. The ultrasonic edge-cutting and bonding machine flower wheel fixing structure according to claim 6, characterized in that: The connecting frame (22) is rotatably connected to a buckle (27) for locking the actuating ring (26).

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