Fabric compounding and laminating device

Abstract

A fabric compounding and laminating device comprises a supporting seat, an electric cylinder, a frame, an air pipe, a rotating shaft, a vacuum pump, a suction pipe, a locking mechanism, an unpowered compression roller and a rotating compression roller, and a plurality of suction holes are formed in the unpowered compression roller. And a fixed ring, a sliding ring body and a rotating ring are arranged outside the unpowered compression roller in a sleeving manner. A connecting ring is fixed to the sliding ring body, and a plurality of arc-shaped grooves are formed in the sliding ring body. An inner cavity is formed in the sliding ring body. A connecting groove body is formed in the outer side wall of the unpowered pressing roller. A sliding plate, a connecting rod, a spring body and a pressing rod are arranged in the inner cavity. And a rotating plate is fixed on the rotating ring. And a movable plate and a fixed plate are arranged on the inner top wall of the supporting seat. The spacing distance between the sliding ring body and the fixing ring can be adjusted according to the size of the fabric, the unpowered compression roller can adapt to the fabric of different sizes without replacing the unpowered compression roller, and the position adjusting process of the sliding ring body is simple and convenient. And meanwhile, the replacement process of the rotating compression roller is also simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field related to fabric production equipment, in particular to a fabric composite laminating device. Background Art

[0002] Composite fabrics are made by bonding one or more layers of textile materials, non-woven materials, and other functional materials together. They are a new type of fabric laminating machine that facilitates fabric lamination. Suitable for textiles such as sofas and clothing, they are an indispensable fabric for people's homes. Existing fabric laminating machines generally use a pair of pressing rollers to press fabrics. The pair of pressing rollers consists of an unpowered pressing roller and a rotating pressing roller. Before pressing, it is usually necessary to manually place the base fabric on the unpowered pressing rollers, and then align the other fabrics with the front side of the base fabric to ensure proper alignment during the laminating process. However, during the alignment and laminating process, manual support is often required to prevent the base fabric from shifting, which is quite cumbersome.

[0003] A Chinese patent with the authorization announcement number CN217145257U discloses a fabric laminating machine that facilitates fabric lamination. The machine comprises a support base, on which two electric cylinders are fixedly mounted, and the output ends of the two electric cylinders are both fixedly connected to a frame. The frame is slidably connected to the support base, and an air pipe and a rotating shaft are rotatably connected to the frame, with an unpowered pressure roller fixedly connected between the air pipe and the rotating shaft. The utility model can limit the bottom fabric by setting a limit groove. At the same time, under the action of a vacuum pump and various suction holes, the bottom fabric on the unpowered pressure roller can be adsorbed and fixed to facilitate the alignment and lamination of other fabrics, avoiding the tedious manual support. The device can also control the distance between the unpowered pressure roller and the rotating pressure roller through the set electric cylinder, so that the device can press composite fabrics of different thicknesses.

[0004] However, the limiting grooves in this invention are of fixed size and can only limit the position of a base fabric of one size. To accommodate base fabrics of other sizes, the unpowered pressure roller and the rotating pressure roller must be removed one by one, and then a new unpowered pressure roller with limiting grooves of a different size and a rotating pressure roller that matches the unpowered pressure roller must be installed. The process of removing and installing the unpowered and rotating pressure rollers is inconvenient, time-consuming, and labor-intensive.

[0005] Therefore, the present invention proposes a technical solution to solve the above-mentioned problem that in order to adapt to fabrics of different sizes, both the unpowered pressing roller and the rotating pressing roller need to be replaced, and the replacement process is time-consuming and labor-intensive. Utility Model Content

[0006] In response to the shortcomings of the existing technology, the purpose of the utility model is to provide a fabric composite bonding device, which aims to adjust the spacing distance between the sliding ring body and the fixed ring according to the size of the base fabric, thereby eliminating the need to replace the unpowered pressure roller, and the replacement process of the rotating pressure roller is time-saving and labor-saving, with a simple and convenient technical effect.

[0007] A fabric composite laminating device includes a support base, an electric cylinder, a frame, an air pipe, a rotating shaft, a vacuum pump, a suction pipe, a locking mechanism, an unpowered pressure roller and a rotating pressure roller, wherein the unpowered pressure roller is provided with a plurality of suction holes;

[0008] The outer right side fixed sleeve of the unpowered pressure roller is provided with a fixed ring which is concentric and coaxial with it, and the outer left side sliding sleeve of the unpowered pressure roller is provided with a sliding ring structure which is concentric and coaxial with it, and the sliding ring structure comprises a sliding ring body and a rotating ring, and a connecting ring is fixed on the side of the sliding ring body away from the fixed ring and is provided with a plurality of arc grooves located on the inner side of the connecting ring, and the connecting ring is concentric and coaxial with the sliding ring body, and the plurality of arc grooves are distributed in an annular array with the axis of the unpowered pressure roller as the center of the circle, and are all concentric and coaxial with the sliding ring body, and the interior of the sliding ring body is provided with a plurality of inner cavities corresponding to the arc grooves, and the inner cavities are located on the inner side of the arc grooves and communicate with the arc grooves, and the outer side wall of the unpowered pressure roller is provided with a plurality of connecting groove groups corresponding to the inner cavities, and the connecting groove group is composed of a plurality of connecting groove bodies arranged in sequence from left to right, and the interior of the inner cavity is slidably connected to a sliding plate, and the sliding plate is close to the axis of the unpowered pressure roller. The cam is fixed with a toothed plate at one end, and the other end of the toothed plate is fixed with a toothed plate at the other end, and the toothed plate is fixed with a toothed plate at the other end, and the toothed plate is fixed with a toothed plate at the other end.

[0009] The top end face of the lifting pin is fixed with a button bar, and the button bar end faces the bottom end of the lifting pin, and the button bar end faces the bottom end of the lifting pin.

[0010] By adopting the above technical solution, when the sliding ring body is fixed to the unpowered pressure roller, one end of the connecting rod is inserted into the connecting groove body, the spring body is in a compressed state, and the pressing rod contacts the end of the arc surface close to the axis of the unpowered pressure roller; when the sliding ring body and the unpowered pressure roller are no longer fixed, one end of the connecting rod is pulled out from the connecting groove body, the spring body is in its original state, and the pressing rod contacts the end of the arc surface away from the axis of the unpowered pressure roller.

[0011] When it is necessary to adapt to fabrics of different sizes, first release the fixing structure so that the extension ring and the connecting ring are no longer fixed. Then rotate the extension ring, and the extension ring drives the rotating ring to rotate on the connecting ring. The rotating ring drives the rotating plate to move along the arc groove. The point on the arc surface that contacts the pressing rod moves from the end of the arc surface close to the axis of the unpowered pressure roller to the end of the arc surface away from the axis of the unpowered pressure roller. Under the action of the rebound force of the spring body, the sliding plate moves along the inner cavity away from the unpowered pressure roller. The sliding plate drives both the pressing rod and the connecting rod to move away from the unpowered pressure roller. When the pressing rod moves, its end away from the sliding plate is always in contact with the arc surface. After the connecting rod moves, its end away from the sliding plate is pulled out from the connecting groove body, and the sliding ring body and the unpowered pressure roller are no longer fixed.

[0012] The sliding ring body then slides left and right along the unpowered pressure roller, driving the rotating ring to slide left and right. After aligning the inner cavity with the connecting groove body at different positions, the extension ring is rotated in the opposite direction. Similarly, under the pressure of the curved surface, one end of the connecting rod inserts into the connecting groove body, securing the sliding ring body to the unpowered pressure roller. Finally, a fixed structure secures the extension ring and the connecting ring to prevent the rotating ring from rotating automatically. This achieves the goal of moving the sliding ring body and adjusting the distance between the moving sliding ring body and the fixed ring according to the size of the fabric. The sliding ring body is connected to the unpowered pressure roller via multiple connecting rods, providing a stable connection between the sliding ring body and the unpowered pressure roller. Rotating the extension ring can simultaneously move the multiple connecting rods, making the process of securing and releasing the sliding ring body from the unpowered pressure roller simple and convenient.

[0013] Next, the rotating rollers of different sizes are replaced according to the fabric size. The replacement process is as follows: The first motor is started, which rotates the screw, which in turn drives the nut holder to the left along the slideway. The nut holder then drives the movable plate to the left, which in turn drives the first rotating rod to the left. This separates the first rotating rod from the shaft at the left end of the rotating roller, and the connecting rod on the shaft is removed from the slot in the first rotating rod. The operator then supports the rotating roller and moves it to the left, separating the shaft at the right end from the second rotating rod. The connecting rod on the shaft is removed from the slot in the second rotating rod, completing the removal of the rotating roller. Similarly, when the rotating pressure roller needs to be installed, a worker supports the rotating pressure roller and first connects the shaft rod at its right end to the second rotating rod. The connecting rod on the shaft rod is inserted into the connecting slot on the second rotating rod. Then, the first motor is started to rotate the screw rod in the opposite direction, which drives the first rotating rod to move rightward. The first rotating rod is then connected to the shaft rod at the left end of the rotating pressure roller. The connecting rod on the shaft rod is inserted into the connecting slot on the first rotating rod, completing the installation of the rotating pressure roller. Due to the polygonal cross-sectional shape of the connecting slot, the shaft rod, the first rotating rod, and the second rotating rod cannot rotate relative to each other after the connecting rod is inserted into the connecting slot. Therefore, starting the second motor to rotate the second rotating rod can drive the rotating pressure roller to rotate.

[0014] In summary, the present invention can adjust the distance between the sliding ring body and the fixed ring according to the size of the fabric, and can adapt to fabrics of different sizes without replacing the unpowered pressure roller. The position adjustment process of the sliding ring body is simple and convenient. At the same time, the replacement process of the rotating pressure roller is also simple and convenient.

[0015] The utility model is further configured as follows: a slot is provided on the connecting ring, a cavity corresponding to the slot is provided inside the extension ring, the fixed structure includes a sliding block, an insertion rod, a first spring and a pull rod, the sliding block is slidably connected in the cavity, one end of the insertion rod is fixedly connected to a side of the sliding block close to the connecting ring, the other end of the insertion rod passes through the cavity in a sliding connection manner and is inserted into the slot, one end of the pull rod is fixedly connected to a side of the sliding block away from the connecting ring, the other end of the pull rod passes through the cavity in a sliding connection manner, the first spring is sleeved on the outside of the pull rod and fixedly connected between the sliding block and the cavity wall.

[0016] By adopting the above technical solution, when it is necessary to no longer fix the extension ring and the connecting ring, pull the pull rod, and the pull rod drives the sliding block to move along the cavity back toward the connecting ring. The first spring is compressed to form a rebound force toward the connecting ring. At the same time, the sliding block drives the insertion rod to move back toward the connecting ring, so that the end of the insertion rod originally inserted into the slot is pulled out of the slot, and the extension ring and the connecting ring are no longer fixed. When the extension ring rotates, the rotating ring rotates, thereby driving the connecting rod to be inserted into the connecting slot body, and the cavity corresponds to the slot. Under the action of the rebound force of the first spring, the sliding block automatically moves along the cavity toward the connecting ring, thereby driving the insertion rod to move toward the slot, until one end of the insertion rod is located in the cavity, and the other end of the insertion rod is inserted into the slot in a mating connection manner, thereby automatically completing the fixation between the extension ring and the fixed ring.

[0017] A further configuration of the present invention is that a pull block is fixed to one end of the pull rod passing through the cavity.

[0018] By adopting the above technical solution, the setting of the pull block can facilitate the staff to pull the pull rod.

[0019] The utility model is further configured as follows: a through hole is provided on the extension ring, a groove corresponding to the through hole is provided on the connecting ring, and the fixing structure includes a card rod, a mounting block and a push rod, the card rod is slidably connected to the groove, and a second spring is fixedly connected between one end of the card rod and the bottom of the groove of the groove, and the other end of the card rod is inserted into the through hole in a matching connection manner, the mounting block is fixed on the side of the extension ring facing away from the connecting ring, the mounting block is provided with a sliding hole corresponding to the through hole, and a limiting groove is provided on the hole wall of the sliding hole, the push rod slides left and right along the sliding hole, one end of the push rod is located in the sliding hole and fits with one end of the card rod inserted into the through hole, and the other end of the push rod is located outside the sliding hole, and a limiting block for inserting into the limiting groove and sliding along the limiting groove is fixed on the outer wall of the push rod.

[0020] By adopting the above technical solution, when it is necessary to no longer fix the extension ring and the connecting ring, the push rod is pressed, and the push rod moves along the sliding hole toward the connecting ring. The push rod pushes the clamping rod to move toward the groove. The second spring is pressed to form a rebound force toward the outside of the groove. When one end of the push rod is fully inserted into the through hole, the end of the clamping rod originally inserted into the through hole moves out of the through hole, and the extension ring and the connecting ring are no longer fixed. When the push rod slides along the sliding hole, the push rod drives the limit block to slide along the limit groove, which can prevent the push rod from falling from the mounting block. When the extension ring rotates, driving the rotating ring to rotate, thereby driving the connecting rod to be inserted into the connecting groove body, the positions of the through hole and the groove correspond, and under the action of the rebound force of the second spring, the clamping rod automatically moves toward the outside of the groove, one end of the clamping rod is located in the groove, and the other end of the clamping rod is inserted into the through hole in a mating connection manner, thereby automatically completing the fixation between the extension ring and the fixed ring.

[0021] A further configuration of the present invention is that a push plate is fixed to one end of the push rod outside the sliding hole.

[0022] By adopting the above technical solution and setting the push plate, the force-bearing area of the end of the push rod located outside the sliding hole is increased, thereby improving the comfort of the staff when pressing the push rod.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] A fabric composite laminating device can adjust the distance between the sliding ring body and the fixed ring according to the size of the fabric, making it adaptable to fabrics of different sizes without replacing the unpowered pressure roller. Furthermore, the position adjustment process of the sliding ring body is simple and convenient. The replacement process of the rotating pressure roller is also simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A cross-sectional view in the main viewing direction of the first embodiment when the sliding ring body is fixed on the unpowered pressure roller;

[0026] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0027] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0028] Figure 4 A sectional view of the sliding ring body and the unpowered pressure roller in the first embodiment when the sliding ring body is not fixed to the unpowered pressure roller, as viewed from the side;

[0029] Figure 5 for Figure 4 Enlarged view of point C in the middle;

[0030] Figure 6It is a partial cross-sectional view in the main viewing direction of Example 2 when the sliding ring body is fixed on the unpowered pressure roller.

[0031] Reference numerals: 1, support base; 2, electric cylinder; 3, frame; 4, air pipe; 5, rotating shaft; 6, vacuum pump; 7, suction pipe; 8, locking mechanism; 9, unpowered pressure roller; 10, rotating pressure roller; 11, suction hole; 12, fixed ring; 13, sliding ring body; 14, rotating ring; 15, connecting ring; 16, arc groove; 17, inner cavity; 18, connecting groove body; 19, sliding plate; 20, connecting rod; 21, spring body; 22, pressing rod; 23, rotating plate; 24, arc surface; 25, extension ring; 26, slot; 27, cavity; 28. Sliding block; 29. Insert rod; 30. First spring; 31. Pull rod; 32. Pull block; 33. Slide groove; 34. Screw rod; 35. Nut seat; 36. Moving plate; 37. Fixed plate; 38. First rotating rod; 39. Second rotating rod; 40. Insert groove; 41. Shaft rod; 42. Insert rod; 43. First motor; 44. Second motor; 45. Through hole; 46. Groove; 47. Clamping rod; 48. Mounting block; 49. Push rod; 50. Second spring; 51. Limiting groove; 52. Push plate; 53. Limiting block; 54. Sliding hole. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Example 1:

[0034] A fabric composite laminating device, such as Figure 1-Figure 5 As shown, it includes a support base 1, an electric cylinder 2, a frame 3, an air pipe 4, a rotating shaft 5, a vacuum pump 6, a suction pipe 7, a locking mechanism 8, an unpowered pressure roller 9 and a rotating pressure roller 10, and a plurality of suction holes 11 are provided on the unpowered pressure roller 9. This embodiment is an improvement made to the problem that in order to adapt to fabrics of different sizes, both the unpowered pressure roller 9 and the rotating pressure roller 10 need to be replaced in the fabric compounding machine for convenient fabric lamination of the Chinese patent with the authorization announcement number CN217145257U, and the replacement process is time-consuming and labor-intensive. Therefore, the above structure is not described in detail in this embodiment. The above structure can refer to the relevant description in the fabric compounding machine for convenient fabric lamination of the Chinese patent with the authorization announcement number CN217145257U.

[0035] The outer right side fixed sleeve of the unpowered pressure roller 9 is provided with a fixed ring 12 which is coaxially and concentrically arranged with the unpowered pressure roller 9. The outer left side sliding sleeve of the unpowered pressure roller 9 is provided with a sliding ring structure which is coaxially and concentrically arranged with the unpowered pressure roller 9.

[0036] The sliding ring structure comprises a sliding ring body 13 and a rotating ring 14. A connecting ring 15 is fixed to the side of the sliding ring body 13 facing away from the fixed ring 12. Several arcuate grooves 16 are defined within the connecting ring 15. The connecting ring 15 is coaxially arranged concentrically with the sliding ring body 13. The arcuate grooves 16 are arranged in a circular array around the axis of the unpowered pressure roller 9 and are all concentrically arranged concentrically with the sliding ring body 13. The sliding ring body 13 has several inner cavities 17 corresponding to the arcuate grooves 16. These inner cavities 17 are located inside and communicate with the arcuate grooves 16. The outer wall of the unpowered pressure roller 9 has several connecting groove groups corresponding to the inner cavities 17. These connecting groove groups consist of several connecting groove bodies 18 arranged sequentially from left to right. A sliding plate 19 is slidably connected to the inner cavity 17. A connecting rod 20 is fixed to the sliding plate 19 on the side closest to the axis of the unpowered pressure roller 9. The other end of the connecting rod 20 slides out of the inner cavity 17 and into the connecting groove body 18. A spring body 21 is sheathed around the outer portion of the connecting rod 20 and secured between the sliding plate 19 and the wall of the inner cavity 17. A pressing rod 22 is secured to the side of the sliding plate 19 facing away from the axis of the unpowered pressure roller 9. The other end of the pressing rod 22 slides out of the inner cavity 17 and into the arcuate groove 16.

[0037] One end of the rotating ring 14 is inserted into the connecting ring 15 and is rotatably connected to the connecting ring 15 via a bearing. A number of rotating plates 23 corresponding to the arcuate grooves 16 are fixed thereto. The other end of the rotating plate 23 is inserted into the arcuate groove 16 and slides along the arcuate groove 16. A curved surface 24 is provided on the side of the rotating plate 23 close to the pressing rod 22 and is in contact with the pressing rod 22. One end of the curved surface 24 is close to the axis of the unpowered pressure roller 9, and the other end of the curved surface 24 is away from the axis of the unpowered pressure roller 9. The other end of the rotating ring 14 is located outside the connecting ring 15 and is fixed to an extension ring 25. A fixing structure for fixing the extension ring 25 is provided between the extension ring 25 and the connecting ring 15.

[0038] The fixing structure includes a slot 26, a cavity 27, a sliding block 28, an insertion rod 29, a first spring 30 and a pull rod 31. The slot 26 is provided on the connecting ring 15. The cavity 27 is provided inside the extension ring 25 and corresponds to the slot 26. The sliding block 28 is slidably connected in the cavity 27. One end of the insertion rod 29 is fixedly connected to the side of the sliding block 28 close to the connecting ring 15. The other end of the insertion rod 29 passes through the cavity 27 in a sliding connection and is inserted into the slot 26. One end of the pull rod 31 is fixedly connected to the side of the sliding block 28 facing away from the connecting ring 15. The other end of the pull rod 31 passes through the cavity 27 in a sliding connection and is fixed with a pull block 32. The first spring 30 is sleeved on the outside of the pull rod 31 and is fixedly connected between the sliding block 28 and the cavity wall of the cavity 27.

[0039] A chute 33 extending laterally from side to side is defined on the left side of the inner top wall of the support base 1. A screw rod 34 extending in the same direction as the chute 33 is rotatably connected to the chute 33 via a bearing. A nut seat 35 is threadedly mounted on the outside of the screw rod 34. The nut seat 35 moves laterally from side to side along the chute 33, with its outer wall abutting against the wall of the chute 33. A movable plate 36 extending through the chute 33 is fixed to the bottom end of the nut seat 35. A fixed plate 37 corresponding to the movable plate 36 is fixed to the right side of the inner top wall of the support base 1. A first rotating rod 38 and a second rotating rod 39 are rotatably connected to opposing sides of the movable plate 36 and the fixed plate 37, respectively, via bearings. A plug-in slot 40 is defined on opposing sides of the first rotating rod 38 and the second rotating rod 39. The plug-in slot 40 has a polygonal cross-sectional shape. The rotating pressure roller 10 is located between the fixed plate 37 and the movable plate 36. A shaft 41 is fixed to the center of each of the left and right sides of the rotating pressure roller 10. A plug rod 42 is fixed on the shaft 41 and is inserted into the plug slot 40 in a matching connection manner. A first motor 43 for driving the screw rod 34 to rotate and a second motor 44 for driving the second rotating rod 39 to rotate are installed on the outer wall of the support base 1.

[0040] Working principle:

[0041] When the sliding ring body 13 is fixed to the unpowered pressure roller 9, one end of the connecting rod 20 is inserted into the connecting groove body 18, the spring body 21 is in a compressed state, and the pressing rod 22 contacts the end of the arc surface 24 close to the axis of the unpowered pressure roller 9; when the sliding ring body 13 and the unpowered pressure roller 9 are no longer fixed, one end of the connecting rod 20 is pulled out from the connecting groove body 18, the spring body 21 is in its original state, and the pressing rod 22 contacts the end of the arc surface 24 facing away from the axis of the unpowered pressure roller 9.

[0042] When it is necessary to adapt to fabrics of different sizes, the rotating pressure roller 10 needs to be replaced with a suitable size according to the size of the fabric; for the unpowered pressure roller 9, it is only necessary to slide the sliding ring body 13 to adjust the spacing distance between the sliding ring body 13 and the fixed ring 12 according to the size of the fabric, without replacing the unpowered pressure roller 9.

[0043] To adjust the position of the sliding ring body 13 by sliding, the fixing structure should first be released, freeing the extension ring 25 from the connection ring 15. Then, the extension ring 25 should be rotated to remove the connecting rod 20 from the connection slot body 18. The sliding ring body 13 should then be slid along the unpowered pressure roller 9 to align the inner cavity 17 with the connection slot body 18 at a different position. The extension ring 25 should then be rotated in the opposite direction to insert the connecting rod 20 into the connection slot body 18. Finally, the fixing structure should be used to secure the extension ring 25 and the connection ring 15, preventing the rotating ring 14 from rotating automatically. The specific process is as follows: the pull block 32 pulls the pull rod 31, which drives the sliding block 28 along the cavity 27 away from the connection ring 15. The first spring 30 is compressed, generating a rebound force toward the connection ring 15. Simultaneously, the sliding block 28 drives the insertion rod 29 away from the connection ring 15, allowing the end of the insertion rod 29 originally inserted into the slot 26 to be removed from the slot 26. At this point, the fixing structure is released, and the extension ring 25 and the connection ring are no longer fixed. The extension ring 25 is then rotated, and the extension ring 25 drives the rotating ring 14 to rotate on the connecting ring 15. The rotating ring 14 drives the rotating plate 23 to move along the arc groove 16. The point on the arc surface 24 that contacts the pressing rod 22 moves from the end of the arc surface 24 close to the axis of the unpowered pressure roller 9 to the end of the arc surface 24 away from the axis of the unpowered pressure roller 9. Under the action of the rebound force of the spring body 21, the sliding plate 19 moves along the inner cavity 17 away from the unpowered pressure roller 9. The sliding plate 19 drives both the pressing rod 22 and the connecting rod 20 to move away from the unpowered pressure roller 9. When the pressing rod 22 moves, its end away from the sliding plate 19 always contacts the arc surface 24. After the connecting rod 20 moves, its end away from the sliding plate 19 is pulled out from the connecting groove body 18, and the sliding ring body 13 and the unpowered pressure roller 9 are no longer fixed. Then, the sliding ring body 13 slides left and right along the unpowered pressure roller 9, and the sliding ring body 13 drives the rotating ring 14 to slide left and right. After the sliding ring body 13 moves, the inner cavity 17 corresponds to the connecting groove body 18 at a different position. Then, the extension ring 25 is rotated in the opposite direction. Similarly, under the pressure of the arc surface 24, one end of the connecting rod 20 will be inserted into the connecting groove body 18, so that the sliding ring body 13 is fixed on the unpowered pressure roller 9. After the extension ring 25 is rotated in the opposite direction, the cavity 27 corresponds to the slot 26. Under the action of the rebound force of the first spring 30, the sliding block 28 automatically moves along the cavity 27 toward the connecting ring 15, thereby driving the insertion rod 29 to move toward the slot 26 until one end of the insertion rod 29 is located in the cavity 27. The other end of the insertion rod 29 is inserted into the slot 26 in a mating connection manner, thereby automatically completing the fixation between the extension ring 25 and the fixed ring 12.

[0044] Thus, the sliding ring body 13 is moved and the distance between the sliding ring body 13 and the fixed ring 12 is adjusted according to the size of the fabric. The sliding ring body 13 is connected to the unpowered pressure roller 9 via multiple connecting rods 20. The connection between the sliding ring body 13 and the unpowered pressure roller 9 is stable. At the same time, rotating the extension ring 25 can simultaneously move the multiple connecting rods 20, making the fixing and loosening process between the sliding ring body 13 and the unpowered pressure roller 9 simple and convenient.

[0045] When replacing the rotating pressure roller 10, the replacement process is as follows: The first motor 43 is activated, which drives the screw rod 34 to rotate. The screw rod 34 then drives the nut holder 35 to move leftward along the chute 33. The nut holder 35 then drives the movable plate 36 to move leftward, which in turn drives the first rotating rod 38 to move leftward. This separates the first rotating rod 38 from the shaft 41 at the left end of the rotating pressure roller 10, and the connecting rod 42 on the shaft 41 is removed from the connecting slot 40 on the first rotating rod 38. Next, a worker supports the rotating pressure roller 10 and moves it leftward, separating the shaft 41 at the right end of the rotating pressure roller 10 from the second rotating rod 39. The connecting rod 42 on the shaft 41 is removed from the connecting slot 40 on the second rotating rod 39, completing the removal of the rotating pressure roller 10. Similarly, when the rotating pressure roller 10 needs to be installed, a worker supports the rotating pressure roller 10 and first connects the shaft 41 at the right end thereof to the second rotating rod 39. The connecting rod 42 on the shaft 41 is inserted into the connecting groove 40 on the second rotating rod 39. Then, the first motor 43 is started to rotate the screw rod 34 in the opposite direction, thereby driving the first rotating rod 38 to move rightward. The first rotating rod 38 is connected to the shaft 41 at the left end of the rotating pressure roller 10. The connecting rod 42 on the shaft 41 is inserted into the connecting groove 40 on the first rotating rod 38, thereby completing the installation of the rotating pressure roller 10. Since the cross-sectional shape of the connecting groove 40 is polygonal, after the connecting rod 42 is inserted into the connecting groove 40, the shaft 41 and the first rotating rod 38 and the second rotating rod 39 cannot rotate relative to each other. Therefore, the second motor 44 is started to rotate the second rotating rod 39, thereby driving the rotating pressure roller 10 to rotate.

[0046] In summary, the present invention can adjust the distance between the sliding ring body 13 and the fixed ring 12 according to the size of the fabric, and can adapt to fabrics of different sizes without replacing the unpowered pressure roller 9. The position adjustment process of the sliding ring body 13 is simple and convenient. At the same time, the replacement process of the rotating pressure roller 10 is also simple and convenient.

[0047] Example 2:

[0048] The difference from the first embodiment is that the fixing structure no longer includes the slot 26, the cavity 27, the sliding block 28, the inserting rod 29, the first spring 30 and the pull rod 31. Figure 6As shown, it includes a through hole 45, a groove 46, a clamping rod 47, a mounting block 48 and a push rod 49. The through hole 45 is provided on the extension ring 25. The groove 46 is provided on the connecting ring 15 and corresponds to the through hole 45. The clamping rod 47 is slidably connected in the groove 46. A second spring 50 is fixedly connected between one end of the clamping rod 47 and the bottom of the groove 46. The other end of the clamping rod 47 is inserted into the through hole 45 in a mating connection. The mounting block 48 is fixed to the side of the extension ring 25 facing away from the connecting ring 15. A sliding hole 54 corresponding to the through hole 45 is provided on the mounting block 48. A limiting groove 51 is provided on the wall of the sliding hole 54. The push rod 49 slides left and right along the sliding hole 54. One end of the push rod 49 is located in the sliding hole 54 and is in contact with the end of the clamping rod 47 inserted into the through hole 45. The other end of the push rod 49 is located outside the sliding hole 54 and is fixed with a push plate 52. A limiting block 53 is fixed on the outer side wall of the push rod 49 and is used to be inserted into the limiting groove 51 and slide along the limiting groove 51 .

[0049] When the extension ring 25 and the connecting ring 15 need to be freed from their fixed position, the push plate 52 presses the push rod 49, causing it to move along the slide hole 54 toward the connecting ring 15. The push rod 49 pushes the latching rod 47 toward the inside of the groove 46. The second spring 50 is compressed to generate a rebound force out of the groove 46. When one end of the push rod 49 is fully inserted into the through hole 45, the end of the latching rod 47 that was originally inserted into the through hole 45 moves out of the through hole 45, and the extension ring 25 and the connecting ring 15 are no longer fixed. Furthermore, as the push rod 49 slides along the slide hole 54, it drives the limit block 53 to slide along the limit slot 51, preventing the push rod 49 from falling off the mounting block 48. When the extension ring 25 rotates and drives the rotating ring 14 to rotate, thereby driving the connecting rod 20 to be inserted into the connecting groove body 18, the positions of the through hole 45 and the groove 46 correspond. Under the action of the rebound force of the second spring 50, the clamping rod 47 automatically moves toward the outside of the groove 46. One end of the clamping rod 47 is located in the groove 46, and the other end of the clamping rod 47 is inserted into the through hole 45 in a mating connection manner, thereby automatically completing the fixation between the extension ring 25 and the fixing ring 12.

[0050] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0051] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean 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, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0052] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0053] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A fabric composite laminating device, comprising a support base (1), an electric cylinder (2), a frame (3), an air pipe (4), a rotating shaft (5), a vacuum pump (6), a suction pipe (7), a locking mechanism (8), an unpowered pressure roller (9) and a rotating pressure roller (10), wherein the unpowered pressure roller (9) is provided with a plurality of suction holes (11), and is characterized in that: The outer right fixed sleeve of the unpowered pressure roller (9) is provided with a fixed ring (12) arranged concentrically and coaxially therewith, and the outer left sliding sleeve of the unpowered pressure roller (9) is provided with a sliding ring structure arranged concentrically and coaxially therewith, and the sliding ring structure comprises a sliding ring body (13) and a rotating ring (14), and a connecting ring (15) is fixed on the side of the sliding ring body (13) away from the fixed ring (12) and is provided with a plurality of arc grooves (16) located on the inner side of the connecting ring (15), and the connecting ring (15) is arranged concentrically and coaxially with the sliding ring body (13), and the plurality of arc grooves (16) are distributed in a ring array with the axis of the unpowered pressure roller (9) as the center of the circle. , and are all arranged concentrically and coaxially with the sliding ring body (13), the interior of the sliding ring body (13) is provided with a plurality of inner cavities (17) corresponding to the arc groove (16), the inner cavities (17) are located on the inner side of the arc groove (16) and communicate with the arc groove (16), the outer side wall of the unpowered pressure roller (9) is provided with a plurality of connecting groove groups corresponding to the inner cavities (17), the connecting groove groups are composed of a plurality of connecting groove bodies (18) arranged in sequence from left to right, the interior of the inner cavity (17) is slidably connected to a sliding plate (19), a connecting rod (20) is fixed on the side of the sliding plate (19) close to the axis of the unpowered pressure roller (9), the connecting The other end of the rod (20) passes through the inner cavity (17) in a sliding connection manner and is inserted into the connecting groove body (18). The outer sleeve of the connecting rod (20) is provided with a spring body (21) fixed between the sliding plate (19) and the cavity wall of the inner cavity (17). A pressing rod (22) is fixed on the side of the sliding plate (19) away from the axis of the unpowered pressure roller (9). The other end of the pressing rod (22) passes through the inner cavity (17) in a sliding connection manner and is inserted into the arc groove (16). One end of the rotating ring (14) passes into the connecting ring (15) and is rotatably connected to the connecting ring (15) through a bearing, and is fixed with a plurality of springs connected to the arc groove (16). ) corresponding to the rotating plate (23), the other end of the rotating plate (23) is inserted into the arc groove (16) and slides along the arc groove (16), the side of the rotating plate (23) close to the pressing rod (22) is set as an arc surface (24) and is in contact with the pressing rod (22), one end of the arc surface (24) is close to the axis of the unpowered pressure roller (9), and the other end of the arc surface (24) is away from the axis of the unpowered pressure roller (9), the other end of the rotating ring (14) is located outside the connecting ring (15) and is fixed with an extension ring (25), and a fixing structure for fixing the extension ring (25) is provided between the extension ring (25) and the connecting ring (15); A sliding groove (33) extending horizontally to the left and right is provided on the left side of the inner top wall of the support seat (1). A screw rod (34) extending in the same direction as the sliding groove (33) is rotatably connected in the sliding groove (33) through a bearing. A nut seat (35) is sleeved on the outside of the screw rod (34) in a threaded connection manner. The nut seat (35) moves horizontally to the left and right along the sliding groove (33), and its outer side wall is in contact with the groove wall of the sliding groove (33). A moving plate (36) passing through the sliding groove (33) is fixed to the bottom end of the nut seat (35). A fixed plate (37) corresponding to the moving plate (36) is fixed to the right side of the inner top wall of the support seat (1). The opposite sides of the moving plate (36) and the fixed plate (37) are respectively rotatably connected through bearings. There are a first rotating rod (38) and a second rotating rod (39), and a plug-in slot (40) is provided on the opposite side of the first rotating rod (38) and the second rotating rod (39), and the cross-section of the plug-in slot (40) is polygonal. The rotating pressure roller (10) is located between the fixed plate (37) and the movable plate (36). A shaft (41) is fixed at the center position of the left and right sides of the rotating pressure roller (10), and a plug-in rod (42) is fixed on the shaft (41) and inserted into the plug-in slot (40) in a matching connection manner. A first motor (43) for driving the screw rod (34) to rotate and a second motor (44) for driving the second rotating rod (39) to rotate are installed on the outer side wall of the support seat (1).

2. The fabric composite laminating device according to claim 1, characterized in that: A slot (26) is provided on the connecting ring (15), and a cavity (27) corresponding to the slot (26) is provided inside the extension ring (25). The fixed structure includes a sliding block (28), an insert rod (29), a first spring (30) and a pull rod (31). The sliding block (28) is slidably connected in the cavity (27), one end of the insert rod (29) is fixedly connected to a side of the sliding block (28) close to the connecting ring (15), and the other end of the insert rod (29) passes through the cavity (27) in a sliding connection manner and is inserted into the slot (26). One end of the pull rod (31) is fixedly connected to a side of the sliding block (28) away from the connecting ring (15), and the other end of the pull rod (31) passes through the cavity (27) in a sliding connection manner. The first spring (30) is sleeved on the outside of the pull rod (31) and fixedly connected between the sliding block (28) and the cavity wall of the cavity (27).

3. The fabric composite laminating device according to claim 2, characterized in that: A pull block (32) is fixed to one end of the pull rod (31) that passes through the cavity (27).

4. The fabric composite laminating device according to claim 1, characterized in that: The extension ring (25) is provided with a through hole (45), the connecting ring (15) is provided with a groove (46) corresponding to the through hole (45), the fixing structure comprises a clamping rod (47), a mounting block (48) and a push rod (49), the clamping rod (47) is slidably connected in the groove (46), a second spring (50) is fixedly connected between one end of the clamping rod (47) and the bottom of the groove (46), the other end of the clamping rod (47) is inserted into the through hole (45) in a matching connection manner, and the mounting block (48) is fixed on the extension ring (25) away from the connecting ring ( 15), a sliding hole (54) corresponding to the through hole (45) is provided on the mounting block (48), a limiting groove (51) is provided on the hole wall of the sliding hole (54), and the push rod (49) slides left and right along the sliding hole (54), one end of the push rod (49) is located in the sliding hole (54) and fits with the end of the clamping rod (47) inserted into the through hole (45), and the other end of the push rod (49) is located outside the sliding hole (54), and a limiting block (53) for inserting into the limiting groove (51) and sliding along the limiting groove (51) is fixed on the outer side wall of the push rod (49).

5. The fabric composite laminating device according to claim 4, characterized in that: A push plate (52) is fixed to one end of the push rod (49) outside the sliding hole (54).

Images