Automatic embossing equipment for nonwoven fabrics

Abstract

The present invention discloses an automatic embossing processing equipment for non-woven fabrics, which relates to the field of automatic embossing equipment, including an embossing equipment main body, wherein a flower roller is movably installed inside the embossing equipment main body, both ends of the flower roller are movably connected with docking devices, a protective shell is movably installed at the junction of the embossing equipment main body and the docking device, both ends of the flower roller are fixedly installed with adapter brackets, and the bottom of the adapter bracket is movably connected with a hollow pipe. The present invention greatly reduces the difficulty of installing the flower roller, and the overall movement can be performed with higher precision without adjusting the state of the flower roller. At the same time, after the hollow pipe is pressed onto the support plate, the clamping plate is clamped onto the outer wall of the hollow pipe to complete the fixation of the hollow pipe. Compared with the traditional bolt fixing method, this method is faster in installing the flower roller, does not affect the stability of the flower roller, and shortens the time spent on replacing the flower roller.

Description

Technical Field

[0001] The invention relates to the technical field of automatic embossing equipment, in particular to automatic embossing processing equipment for non-woven fabrics. Background Art

[0002] The fully automatic embossing machine is an efficient and precise pattern processing equipment, which is widely used in textile, leather, footwear, packaging and other industries. Its working principle is to emboss the pattern on the material surface through the interaction between the embossing roller and the embossing plate, and then place the material to be processed on the embossing plate, and then start the machine. The embossing roller starts to rotate and applies downward pressure at the same time to emboss the pattern on the material surface. The pattern of the embossing roller can be replaced as needed to achieve different pattern effects.

[0003] In the prior art, for example, Chinese patent number CN112411106A, “an automatic embossing processing equipment for non-woven fabrics”, comprises a cloth pressing base, a cloth guide wheel, an embossing assembly, a negative pressure assembly and a fixed shaft, wherein the top of the cloth pressing base is fixedly mounted to the bottom end of the cloth guide wheel, the outer wall of the cloth guide wheel is movably connected to the non-woven fabric raw material, the bottom end of the embossing assembly is fixedly mounted to the top of the cloth pressing base, and the outer wall of the embossing assembly is movably connected to the outer wall of the negative pressure assembly.

[0004] However, in the prior art, automatic embossing equipment needs to use different pattern rollers when embossing different patterns, and ordinary embossing equipment currently generally uses a bolt fixing method, which is inconvenient when replacing the pattern roller. Usually, all the fastening devices need to be removed before the pattern roller can be replaced. When removing the bolts, the balance of the pattern roller cannot be guaranteed, and it is very easy for the pattern roller to loosen or roll, posing a major safety hazard. In addition, when replacing, the position of the pattern roller needs to be accurately positioned to ensure that the holes on the pattern roller are aligned with the holes on the equipment. This process will take a lot of time, which will directly lead to a decrease in replacement efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide an automatic embossing processing equipment for non-woven fabrics, so as to solve the problem that the embossing equipment proposed in the above background technology uses bolt fixing. When the bolts are removed, the balance of the pattern roller cannot be guaranteed, and it is very easy for the pattern roller to loosen or roll, posing a major safety hazard.

[0006] To achieve the above object, the present invention provides the following technical solution: an automatic embossing processing device for nonwoven fabrics, comprising an embossing device body, a embossing roller is movably installed inside the embossing device body, and both ends of the embossing roller are movably connected with a docking device;

[0007] A protective shell is movably installed at the junction of the embossing equipment body and the docking device, and adapter brackets are fixedly installed at both ends of the flower roller. The bottom of the adapter bracket is movably connected with a hollow pipe, and a limit block is movably installed inside the hollow pipe.

[0008] The cam is provided with a support rod at one end and a link rod at the other end, and the support rod has a bottom end and a bottom end thereof is fixedly provided with a support rod at the other end.

[0009] The bottom of the limit block is overlapped on the upper surface of the clamping plate, the bottom of the hollow pipe is overlapped on the upper surface of the support plate, the clamping plates are located on both sides of the hollow pipe, and a slot matching the shape of the clamping plate is opened on the outer wall of the hollow pipe.

[0010] Preferably, a semicircular protrusion is fixedly mounted on one side of the movable plate, the semicircular protrusion is located directly below the support rod, a limiting rod is fixedly mounted on the inner wall of the positioning frame, and one end of the limiting rod is rotatably connected to the inside of the semicircular protrusion.

[0011] Preferably, a blocking plate is fixedly installed on the inner wall of the positioning frame, and guide grooves are provided inside the blocking plate and the positioning frame. A spring telescopic rod is fixedly installed on the bottom of the positioning frame, and one end of the spring telescopic rod is fixedly connected to the lower surface of the support plate.

[0012] Preferably, one end of the curved rod is rotatably connected to a first connecting block, which is slidably connected to the inside of a guide groove of the blocking plate. A limit block is fixedly installed on one side of the protection frame, and the limit block is slidably connected to the inside of a guide groove of the positioning frame.

[0013] Preferably, a positioning plate is movably installed at the junction of the protection frame and the limit plate, one side of the transmission gear is rotatably connected to the inside of the positioning plate, and a receiving cavity is opened at the junction of the protection frame and the second tooth plate, and the receiving cavity passes through the protection frame.

[0014] Preferably, guide convex strips are fixedly mounted on the upper surface and the lower surface of the first tooth plate, and the first tooth plate is slidably connected to the limit plate through the provided guide convex strips.

[0015] Preferably, the other end of the support plate is rotatably connected to a tilting support rod, the other end of the tilting support rod is fixedly mounted with a second engagement block, and the second engagement block is slidably connected inside a guide slot of the positioning frame.

[0016] Preferably, a blocking block is fixedly installed at the bottom of the hollow pipe, a receiving plate is slidably connected to the inner wall of the hollow pipe, an adapter block is fixedly installed on the lower surface of the receiving plate, and one end of the adapter bracket is overlapped on the upper surface of the receiving plate.

[0017] Preferably, one side of the adapter block is rotatably connected to a curved transmission rod, and the other end of the curved transmission rod is rotatably connected to one side of the limiting block.

[0018] Preferably, an anti-dropout card plate is fixedly mounted on both the upper surface and the lower surface of the position-limiting card block, and one side of the anti-dropout card plate overlaps the inside of the hollow pipe.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, a docking device is used to limit the position of the flower roller. The entire docking device is mainly composed of a support plate, a limit plate and a hollow pipe, wherein the hollow pipe is connected to the limit plate and the support plate at the same time. The double-layer limit structure can achieve a good positioning effect to prevent the flower roller from tilting. The hollow pipe itself is connected to the flower roller through a transfer bracket to avoid the docking device affecting the normal rotation or movement of the flower roller. The limit plate and the support plate are connected together through a curved rod, which is directly controlled by the movable plate. When in use, the movable plate rotates around the semicircular protrusion to change the state of the curved rod, so that the connecting plate is tilted. The inclined state is changed to a horizontal state. During this process, the clamping plate inside the limit plate will move toward the two ends of the docking device, thereby exposing enough space for the hollow pipe to enter, thereby greatly reducing the difficulty of installing the flower roller, and there is no need to adjust the state of the flower roller as a whole to achieve higher precision. At the same time, after the hollow pipe is pressed onto the support plate, the clamping plate will be clamped to the outer wall of the hollow pipe in the opposite way to complete the fixation of the hollow pipe. Compared with the traditional bolt fixing method, this method can install the flower roller faster, will not affect the stability of the flower roller, and shortens the time spent on replacing the flower roller.

[0021] 2. In the present invention, the guide grooves on the blocking plate and the positioning frame fan can determine the moving routes of the protection frame, the curved rod and the support plate, so as to improve the stability of the entire structure during the change process and avoid dislocation or looseness. The existence of the arc-shaped protrusions and the semicircular protrusions provides sufficient activity space for the rotation of the curved rod and the movable plate, ensuring that when the movable plate rotates outward, the limit plate and the support plate can be lifted at the same time, thereby facilitating the docking of the hollow pipe. The curved rod is set to be L-shaped. When the movable plate rotates, the curved rod will be pushed by the support rod and rotate around the first line connection block, changing from an inclined state to a vertical state, thereby improving the stability when docking the hollow pipe. After receiving the hollow pipe, under the pressure of the flower roller, the support plate moves downward again, causing the curved rod to become inclined again, so that the hollow pipe can penetrate into the docking device, thereby improving the stability of the flower roller.

[0022] 3. In the present invention, the clamping plate is connected to the transmission gear through the first tooth plate, and the transmission gear is connected to the second tooth plate, and the second tooth plate is connected to the connecting plate through the connecting rod. During the rotation of the curved rod, the connecting rod will be pushed to move obliquely upward. Since the connecting rod is in the protection frame, and the protection frame is connected to the positioning frame through the limit block, the connecting rod can only push the second tooth plate to move along the accommodating cavity. When cooperating with the transmission gear, the clamping plate is received in the limit plate until one end of the clamping plate contacts the connecting plate and stops moving. After receiving the hollow pipe, the gravity of the hollow pipe will press the curved rod down and turn it into an inclined state again, causing the second tooth plate to move in the opposite direction, thereby pushing the clamping plate outward to dock with the groove on the outer wall of the hollow pipe, thereby completing the fixation of the hollow pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of an automatic embossing processing device for nonwoven fabrics of the present invention;

[0024] Figure 2 It is a schematic diagram of the positions and external structures of the pattern roller, docking device and protective shell of an automatic embossing processing equipment for non-woven fabrics of the present invention;

[0025] Figure 3 It is a schematic diagram of the connection structure between the pattern roller and the docking device of the automatic embossing processing equipment for non-woven fabrics of the present invention;

[0026] Figure 4 It is a schematic diagram of a half-section structure of a docking device of an automatic embossing processing equipment for non-woven fabrics of the present invention;

[0027] Figure 5 This is a schematic diagram of the connection structure between a support plate and a limit plate of an automatic embossing processing device for non-woven fabrics of the present invention;

[0028] Figure 6This is a schematic diagram of the structure of a limiting plate of an automatic embossing processing device for non-woven fabrics according to the present invention;

[0029] Figure 7 It is a schematic diagram of the connection structure between the first tooth plate and the second tooth plate of an automatic embossing processing equipment for non-woven fabrics of the present invention;

[0030] Figure 8 It is a schematic diagram of a half-section structure of a hollow pipe of an automatic embossing processing equipment for non-woven fabrics of the present invention;

[0031] Fig. 9 The present invention is a schematic diagram of the docking device and the position structure of the pattern roller of the automatic embossing processing equipment for non-woven fabrics.

[0032] In the figure: 1, embossing equipment body; 2, protective shell; 3, docking device; 4, flower roller; 5, transfer bracket; 31, positioning frame; 32, movable plate; 33, semicircular protrusion; 34, limit rod; 35, guide slide; 36, blocking plate; 37, support rod; 38, support plate; 39, inclined support rod; 310, second connection block; 311, arc protrusion; 312, curved rod; 313, connection plate; 314, first connection block; 315, protective frame; 3 16. Limit block; 317. Accommodating cavity; 318. Limit plate; 319. Positioning plate; 320. Transmission gear; 321. Connecting rod; 322. Second tooth plate; 323. First tooth plate; 324. Clamping plate; 325. Guide convex strip; 326. Blocking block; 327. Receiving plate; 328. Adapter block; 329. Curved transmission rod; 330. Limit block; 331. Anti-dropping plate; 332. Spring telescopic rod; 333. Hollow pipe; 334. Slot. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described implementation regulations are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] Reference Figure 1 , Figure 2 , Figure 3 and Fig. 9As shown: an automatic embossing processing equipment for non-woven fabrics, including an embossing equipment body 1, a flower roller 4 is movably installed inside the embossing equipment body 1, both ends of the flower roller 4 are movably connected with docking devices 3, a protective shell 2 is movably installed at the junction of the embossing equipment body 1 and the docking device 3, both ends of the flower roller 4 are fixedly installed with a transfer bracket 5, the bottom of the transfer bracket 5 is movably connected with a hollow pipe 333, and a limit block 330 is movably installed inside the hollow pipe 333.

[0036] In this embodiment, the flower roller 4 is connected to the hollow pipe 333 through the adapter bracket 5. When in use, the hollow pipe 333 is inserted into the docking device 3 to complete the installation of the flower roller 4. At this time, the limit block 330 can play a role in limiting the hollow pipe 333.

[0037] The docking device 3 is directly installed on both sides of the embossing equipment body 1 and connected to the pattern roller 4 through the protective shell 2 to prevent the docking device 3 from affecting the normal use of the embossing equipment body 1 and the pattern roller 4.

[0038] Embodiment 2

[0039] Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the docking device 3 includes a positioning frame 31, a support plate 38 and a limiting plate 318, the positioning frame 31 is internally rotatably connected with a movable plate 32, one side of the movable plate 32 is fixedly connected with a support rod 37, one end of the support rod 37 is rotatably connected to one end of the support plate 38, an arc-shaped protrusion 311 is fixedly installed on the upper surface of the support rod 37, the arc-shaped protrusion 311 is internally rotatably connected with a curved rod 312, a connecting plate 313 is fixedly installed at the corner of the curved rod 312, the other end of the connecting plate 313 is rotatably connected with a protective frame 315, both sides of the limiting plate 318 are fixedly connected to one side of the protective frame 315, the limiting plate 318 is internally slidably connected with a clamping plate 324, both sides of the clamping plate 324 are fixedly installed with a first tooth plate 323, and the first tooth plate 323 One side of the transmission gear 320 is meshed with the transmission gear 320, and the other side of the transmission gear 320 is meshed with the second tooth plate 322. The first tooth plate 323 and the second tooth plate 322 are respectively located on both sides of the transmission gear 320. The other end of the second tooth plate 322 is fixedly installed with a connecting rod 321, and the other end of the connecting rod 321 is rotatably connected to the inside of the connecting plate 313. The bottom of the limiting block 330 overlaps the upper surface of the clamping plate 324, and the bottom of the hollow pipe 333 overlaps the upper surface of the supporting plate 38. The clamping plates 324 are located on both sides of the hollow pipe 333. A card groove 334 matching the shape of the clamping plates 324 is provided on the outer wall of the hollow pipe 333. The bottom of the adapter bracket 5 is movably connected with the hollow pipe 333, and the internal movability of the hollow pipe 333 is equipped with a limiting block 330.

[0040] In this embodiment, the docking device 3 is connected to the embossing device body 1 through the positioning frame 31. When in use, the angle of the support rod 37 is changed by rotating the movable plate 32. Since one end of the curved rod 312 is connected to the support rod 37 through the arc-shaped protrusion 311, and the corner is connected to the second tooth plate 322 through the connecting plate 313 and the connecting rod 321, the curved rod 312 will be pushed by the support rod 37 and rotate until the curved rod 312 is in a vertical state, so as to achieve the purpose of pushing the connecting plate 313 obliquely upward;

[0041] When the connecting plate 313 moves obliquely upward, the connecting rod 321 pushes the second tooth plate 322 to move along the direction of the protection frame 315. At this time, one transmission gear 320 rotates counterclockwise, and the other transmission gear 320 rotates clockwise, and at the same time pushes the first tooth plate 323 to move in the opposite direction of the second tooth plate 322, so that the clamping plate 324 is received in the inside of the limit plate 318.

[0042] After the first tooth plate 323 moves to contact with the connecting plate 313, it stops moving. At this time, the hollow pipe 333 is inserted into the opening between the two limit plates 318. When the bottom of the hollow pipe 333 contacts the support plate 38, the pressure of the flower roller 4 will press the support plate 38 to move downward, so that the support rod 37 and the movable plate 32 return to their initial positions. In this process, the curved rod 312 will return to the inclined state from the vertical state, so that the first tooth plate 323 is moved out from the limit plate 318 again, so that the clamping plate 324 is connected to the groove 334 opened on the outer wall of the hollow pipe 333. The existence of the limit block 330 will determine the position of the groove 334, and cooperate with the clamping plate 324 to form a limit structure for the hollow pipe 333.

[0043] Embodiment 3

[0044] according to Figure 4 , Figure 5 , Figure 6 As shown, the interior of the positioning frame 31 is rotatably connected to a movable plate 32, one side of the movable plate 32 is fixedly connected to a support rod 37, one end of the support rod 37 is rotatably connected to one end of a support plate 38, an arc-shaped protrusion 311 is fixedly installed on the upper surface of the support rod 37, the interior of the arc-shaped protrusion 311 is rotatably connected to a curved rod 312, a connecting plate 313 is fixedly installed at the corner of the curved rod 312, a semicircular protrusion 33 is fixedly installed on one side of the movable plate 32, the semicircular protrusion 33 is located directly below the support rod 37, a limiting rod 34 is fixedly installed on the inner wall of the positioning frame 31, and one end of the limiting rod 34 is rotatably connected to the interior of the semicircular protrusion 33.

[0045] In this embodiment, the movable plate 32 is connected to the limiting rod 34 on the inner wall of the positioning frame 31 through the semicircular protrusion 33. The limiting rod 34 determines the rotation circle of the movable plate 32. When the movable plate 32 rotates around the limiting rod 34, the state of the support rod 37 will be changed.

[0046] In a normal state, the support rod 37 is in a horizontal state and is perpendicular to the movable plate 32. When the movable plate 32 rotates, it will gradually rotate to a vertical state. In this process, the support rod 37 will use the arc-shaped protrusion 311 to push the curved rod 312 to rotate and move upward, thereby achieving the purpose of raising the height of the support plate 38 and the limit plate 318. The curved rod 312 changes from an inclined state to a vertical state, which can improve the stability when docking with the hollow pipe 333.

[0047] Embodiment 4

[0048] according to Figure 4 , Figure 5 , Figure 6 and Fig. 9 As shown, a blocking plate 36 is fixedly installed on the inner wall of the positioning frame 31, and a guide groove 35 is provided inside the blocking plate 36 and the positioning frame 31. A spring telescopic rod 332 is fixedly installed on the bottom of the positioning frame 31, and one end of the spring telescopic rod 332 is fixedly connected to the lower surface of the support plate 38. One end of the curved rod 312 is rotatably connected to the first connecting block 314, and the first connecting block 314 is slidably connected to the inside of the guiding groove 35 of the blocking plate 36. A limiting block 316 is fixedly installed on one side of the protection frame 315, and the limiting block 316 is slidably connected to the inside of the guiding groove 35 of the positioning frame 31. The other end of the support plate 38 is rotatably connected to the inclined support rod 39, and the other end of the inclined support rod 39 is fixedly installed with the second connecting block 310, and the second connecting block 310 is slidably connected to the inside of the guiding groove 35 of the positioning frame 31.

[0049] In this embodiment, the blocking plate 36 is used to dock with the curved rod 312, and the guide grooves 35 on the positioning frame 31 and the blocking plate 36 can determine the moving routes of the protection frame 315, the curved rod 312 and the support plate 38, wherein the curved rod 312 is connected to the blocking plate 36 through the first connection block 314, the protection frame 315 is connected to the positioning frame 31 through the limit block 316, and the support plate 38 is connected to the positioning frame 31 through the second connection block 310 on the inclined support rod 39, so as to improve the overall structural stability and avoid dislocation or looseness;

[0050] Furthermore, during the up and down movement of the support plate 38 , the spring telescopic rod 332 between the positioning frame 31 and the support plate 38 can play an auxiliary supporting role, thereby improving the overall structural stability.

[0051] Embodiment 5

[0052] according to Figure 5 , Figure 6 and Figure 7 As shown, the inner part of the limit plate 318 is slidably connected to a clamping plate 324, and first tooth plates 323 are fixedly installed on both sides of the clamping plate 324. One side of the first tooth plate 323 is meshedly connected to the transmission gear 320, and the other side of the transmission gear 320 is meshedly connected to the second tooth plate 322. The first tooth plate 323 and the second tooth plate 322 are respectively located on both sides of the transmission gear 320, and the other end of the second tooth plate 322 is fixedly installed with a connecting rod 321, and the other end of the connecting rod 321 is rotatably connected to the connecting plate 313. A positioning plate 319 is movably installed at the junction of the protection frame 315 and the limit plate 318, and one side of the transmission gear 320 is rotatably connected to the inside of the positioning plate 319. A receiving cavity 317 is opened at the junction of the protection frame 315 and the second tooth plate 322, and the receiving cavity 317 penetrates the protection frame 315. Guide ridges 325 are fixedly installed on the upper and lower surfaces of the first tooth plate 323, and the first tooth plate 323 is slidably connected to the limit plate 318 through the set guide ridges 325.

[0053] In this embodiment, the positioning plate 319 is mainly used to determine the position of the transmission gear 320 to prevent the transmission gear 320 from being displaced. During the movement of the first tooth plate 323, the guide convex strip 325 always keeps in contact with the limit plate 318, so it can play a role in determining the movement route of the first tooth plate 323.

[0054] The accommodating cavity 317 in the protection frame 315 can also play a role in determining the moving route of the second tooth plate 322, so as to improve the stability of the first tooth plate 323 and the second tooth plate 322 when moving. Compared with the traditional bolt fixing method, the movable clamping plate 324 can install the flower roller 4 faster without affecting the stability of the flower roller 4, thereby shortening the time spent on replacing the flower roller 4.

[0055] Embodiment 6

[0056] according to Figure 2 , Figure 3 , Figure 8 and Fig. 9As shown, a protective shell 2 is movably installed at the junction of the embossing equipment body 1 and the docking device 3, and an adapter bracket 5 is fixedly installed at both ends of the flower roller 4. The bottom of the adapter bracket 5 is movably connected with a hollow pipe 333, and a limiting block 330 is movably installed inside the hollow pipe 333. A blocking block 326 is fixedly installed at the bottom of the hollow pipe 333. A receiving plate 327 is slidably connected to the inner wall of the hollow pipe 333, and an adapter block 328 is fixedly installed on the lower surface of the receiving plate 327. One end of the adapter bracket 5 is overlapped on the upper surface of the receiving plate 327, and one side of the adapter block 328 is rotatably connected to a curved transmission rod 329, and the other end of the curved transmission rod 329 is rotatably connected to one side of the limiting block 330. The upper and lower surfaces of the limiting block 330 are fixedly installed with anti-slip plates 331, and one side of the anti-slip plate 331 is overlapped on the inside of the hollow pipe 333.

[0057] In this embodiment, the adapter brackets 5 at both ends of the flower roller 4 are inserted into the hollow pipe 333. During the insertion process, the adapter brackets 5 will push the receiving plate 327 to move along the hollow pipe 333. When the receiving plate 327 moves, it will push the curved transmission rod 329 to rotate. Since the other end of the curved transmission rod 329 is connected to the limit block 330, the rotation of the curved transmission rod 329 will push the limit block 330 out of the hollow pipe 333.

[0058] The existence of the adapter block 328 provides sufficient space for the rotation of the curved transmission rod 329, and during the movement of the limit block 330, it will simultaneously drive the anti-detachment plate 331. The existence of the anti-detachment plate 331 can prevent the limit block 330 from completely moving out of the hollow pipe 333, thereby limiting the limit block 330.

[0059] The use method and working principle of the device: the flower roller 4 is connected to the hollow pipe 333 through the adapter bracket 5, and the adapter bracket 5 pushes the receiving plate 327 to move along the hollow pipe 333, pushing the limit block 330 out of the hollow pipe 333;

[0060] The movable plate 32 is pushed to rotate around the limiting rod 34, and the curved rod 312 is changed from an inclined state to a vertical state by using the supporting rod 37. During the movement of the connecting plate 313, the connecting rod 321 pushes the second tooth plate 322 to move along the direction of the protection frame 315. At this time, one transmission gear 320 rotates counterclockwise, and the other transmission gear 320 rotates clockwise, and at the same time pushes the first tooth plate 323 to move in the opposite direction to the second tooth plate 322, so that the clamping plate 324 is received inside the limiting plate 318.

[0061] Insert the hollow pipe 333 into the opening between the two limit plates 318. When the bottom of the hollow pipe 333 contacts the support plate 38, the pressure of the pattern roller 4 will press the support plate 38 downward, so that the support rod 37 and the movable plate 32 will return to their initial positions. During this process, the curved rod 312 will return to the inclined state from the vertical state, so that the first tooth plate 323 will be moved out of the limit plate 318 again, so that the clamping plate 324 will be connected to the slot 334 provided on the outer wall of the hollow pipe 333.

[0062] During the movement of the first tooth plate 323, the guide convex strip 325 always keeps in contact with the limit plate 318, so as to determine the moving route of the first tooth plate 323;

[0063] During the whole process, the guide slot 35 can determine the movement routes of the protection frame 315, the curved rod 312 and the support plate 38, thereby improving the overall structural stability.

[0064] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic embossing device for nonwoven fabrics, comprising an embossing device body (1), characterized in that: A pattern roller (4) is movably installed inside the main body (1) of the embossing equipment, and both ends of the pattern roller (4) are movably connected to a docking device (3); A protective shell (2) is movably installed at the junction of the embossing equipment body (1) and the docking device (3); adapter brackets (5) are fixedly installed at both ends of the flower roller (4); a hollow pipe (333) is movably connected to the bottom of the adapter bracket (5); and a limit block (330) is movably installed inside the hollow pipe (333); The docking device (3) comprises a positioning frame (31), a support plate (38) and a limit plate (318); the positioning frame (31) is internally rotatably connected to a movable plate (32); one side of the movable plate (32) is fixedly connected to a support rod (37); one end of the support rod (37) is rotatably connected to one end of the support plate (38); an arc-shaped protrusion (311) is fixedly installed on the upper surface of the support rod (37); the arc-shaped protrusion (311) is internally rotatably connected to a curved rod (312); a connecting plate (313) is fixedly installed at a corner of the curved rod (312); the other end of the connecting plate (313) is rotatably connected to a protective frame (315); the limit plate (318) is fixedly installed at a corner of the curved rod (312); the other end of the connecting plate (313) is rotatably connected to a protective frame (315); the limit plate (318) is fixedly installed at a corner of the curved rod (312); the protective frame (315) is fixedly connected to the protective frame (315); the limit plate (318) is fixedly connected to the protective frame (315); the protective frame (315 ... 18) are fixedly connected to one side of the protection frame (315), the limiting plate (318) is slidably connected to a clamping plate (324) inside, and first tooth plates (323) are fixedly installed on both sides of the clamping plate (324), one side of the first tooth plate (323) is meshedly connected to a transmission gear (320), and the other side of the transmission gear (320) is meshedly connected to a second tooth plate (322), the first tooth plate (323) and the second tooth plate (322) are respectively located on both sides of the transmission gear (320), and the other end of the second tooth plate (322) is fixedly installed with a connecting rod (321), and the other end of the connecting rod (321) is rotatably connected to the inside of the connecting plate (313); The bottom of the limit block (330) overlaps the upper surface of the clamping plate (324), the bottom of the hollow pipe (333) overlaps the upper surface of the support plate (38), the clamping plate (324) is located on both sides of the hollow pipe (333), and a clamping groove (334) that matches the shape of the clamping plate (324) is opened on the outer wall of the hollow pipe (333).

2. The automatic embossing equipment for nonwoven fabrics according to claim 1, characterized in that: A semicircular protrusion (33) is fixedly mounted on one side of the movable plate (32), and the semicircular protrusion (33) is located directly below the support rod (37). A limiting rod (34) is fixedly mounted on the inner wall of the positioning frame (31), and one end of the limiting rod (34) is rotatably connected to the inside of the semicircular protrusion (33).

3. The automatic embossing equipment for nonwoven fabrics according to claim 1, characterized in that: A blocking plate (36) is fixedly mounted on the inner wall of the positioning frame (31), and a guide groove (35) is provided inside the blocking plate (36) and the positioning frame (31). A spring telescopic rod (332) is fixedly mounted on the bottom of the positioning frame (31), and one end of the spring telescopic rod (332) is fixedly connected to the lower surface of the support plate (38).

4. The automatic embossing equipment for nonwoven fabrics according to claim 3, characterized in that: One end of the curved rod (312) is rotatably connected to a first connecting block (314), and the first connecting block (314) is slidably connected to the inside of the guide groove (35) of the blocking plate (36). A limit block (316) is fixedly installed on one side of the protection frame (315), and the limit block (316) is slidably connected to the inside of the guide groove (35) of the positioning frame (31).

5. The automatic embossing equipment for nonwoven fabrics according to claim 1, characterized in that: A positioning plate (319) is movably installed at the junction of the protection frame (315) and the limiting plate (318); one side of the transmission gear (320) is rotatably connected to the inside of the positioning plate (319); and a receiving cavity (317) is provided at the junction of the protection frame (315) and the second tooth plate (322); the receiving cavity (317) passes through the protection frame (315).

6. The automatic embossing equipment for nonwoven fabrics according to claim 1, characterized in that: The upper surface and the lower surface of the first tooth plate (323) are both fixedly mounted with guide convex strips (325), and the first tooth plate (323) is slidably connected to the limit plate (318) via the provided guide convex strips (325).

7. The automatic embossing equipment for nonwoven fabrics according to claim 3, characterized in that: The other end of the support plate (38) is rotatably connected to an inclined support rod (39), and the other end of the inclined support rod (39) is fixedly mounted with a second connection block (310), and the second connection block (310) is slidably connected inside the guide slot (35) of the positioning frame (31).

8. The automatic embossing equipment for nonwoven fabrics according to claim 1, characterized in that: A blocking block (326) is fixedly mounted on the bottom of the hollow pipe (333), a receiving plate (327) is slidably connected to the inner wall of the hollow pipe (333), an adapter block (328) is fixedly mounted on the lower surface of the receiving plate (327), and one end of the adapter bracket (5) is overlapped on the upper surface of the receiving plate (327).

9. The automatic embossing equipment for nonwoven fabrics according to claim 8, characterized in that: One side of the adapter block (328) is rotatably connected to a curved transmission rod (329), and the other end of the curved transmission rod (329) is rotatably connected to one side of the limit clamping block (330).

10. The automatic embossing equipment for nonwoven fabrics according to claim 9, characterized in that: An anti-dropout card plate (331) is fixedly mounted on both the upper surface and the lower surface of the position-limiting card block (330), and one side of the anti-dropout card plate (331) is overlapped on the inside of the hollow pipe (333).

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