Textile rubber ring assembly convenient to disassemble and assemble

Abstract

The textile rubber ring assembly convenient to disassemble and assemble comprises an upper pin frame, a rubber roller and an adjusting piece, the rubber roller is arranged on the upper pin frame and used for installing a rubber ring in a matched mode, the adjusting piece comprises an adjusting frame and a guide block installed on the adjusting frame in a sliding mode, and an adjusting rod inserted into the upper pin frame is arranged on one side of the guide block. The rubber ring is arranged between the guide block and the rubber roller in a sleeving mode, the guide block is arranged in the guide groove of the adjusting frame in a sliding mode and can be adjusted in a linkage mode through the driving gear, and therefore the rubber ring is conveniently disassembled and assembled by adjusting movement of the guide block, and the disassembling and assembling efficiency of the rubber ring is improved. The driving gear is externally connected with the screw head, a person can rotate the screw head through a wrench to control the guide block to move, operation of the person is facilitated, rebound of the driving gear is limited through the clamping jaw mechanism, the clamping body can be moved through the first push handle, free movement of the driving gear is achieved, and the rack plate is clamped and fixed through the clamping pin mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of textile equipment, in particular to a textile rubber ring component which is easy to assemble and disassemble. Background Art

[0002] Textile rubber rings are rubber accessories used for drafting and linkage in spinning machines. The textile rubber rings are installed on rubber rollers or upper pins. After a long period of work, the textile rubber rings are prone to damage and need to be replaced in time. Since the textile rubber rings need to be kept tight during installation, and the traditional upper pin structure is a fixed structure, the friction during the disassembly and assembly of the textile rubber rings is large, and the textile rubber rings need to be stretched to keep them tight after installation, which takes a long time and reduces production efficiency. Summary of the invention

[0003] The technical problem solved by the present invention is to provide a textile rubber ring assembly that is easy to install, so as to solve the problems raised in the above background technology.

[0004] The technical problem solved by the present invention is achieved by adopting the following technical scheme: a textile rubber ring assembly that is easy to disassemble and assemble, comprising an upper pin frame, a rubber roller and an adjusting member arranged on the upper pin frame for cooperating with the rubber ring for installation, wherein the adjusting member comprises an adjusting frame and a guide block slidably mounted on the adjusting frame, and an adjusting rod inserted into the upper pin frame is provided on one side of the guide block; The upper pin rack includes a front portion, a middle axis portion and a tail rod portion which are integrally arranged. The front portion is provided with a strip groove corresponding to the adjusting rod so that the adjusting rod can be slidably arranged. The adjusting rod is located in the inner chamber of the front portion and is vertically fixed with a rack plate. The inner chamber of the front portion is provided with a driving gear which is transmission-connected with the rack plate. The driving gear is rotationally installed in the inner chamber through a driving shaft, and the upper end of the driving shaft passes through the upper end surface of the front portion and is connected with a screw head, so that personnel can control the rotation of the driving gear through the hexagon socket. A claw mechanism for controlling the driving gear is also provided on one side of the front end portion, and a pin mechanism for limiting and fixing the rack plate is provided on one side of the rack plate in the front end portion to ensure the stability of the guide block.

[0005] As a further embodiment of the present invention: The rubber roller and the adjusting part are symmetrically installed on both sides of the upper pin rack, and the adjusting rack is integrally arranged on the side of the front desk, and a cover is rotatably installed on the upper end of the front desk to cover the screw head; the inner sides of the two ends of the adjusting rack correspond to the guide blocks respectively with guide grooves, and the adjusting rack is a U-shaped structure. A baffle is provided on the side of the adjusting rack close to the rubber roller to limit the guide block, and a roller shaft is fixedly provided on the central axis corresponding to the rubber roller, and the rubber rollers are rotatably installed on both sides of the roller shaft.

[0006] As a further embodiment of the present invention: The front end of the guide block is an arc-shaped structure to facilitate the rotation of the rubber ring. Slide blocks are respectively provided on both sides of the guide block. The slide blocks are slidably installed in the guide grooves of the adjusting frame. A side plate is also provided on the outer side of the guide block at the upper end of the slide block, so that the side plate is pressed against the inner wall of the adjusting frame to improve the sliding stability of the guide block. Guard plates are respectively provided on both sides of the upper end of the guide block to limit the rubber ring by using the guard plates to prevent the rubber ring from rotating and separating from the guide block. An adjusting rod is fixedly provided on one side of the guide rod close to the upper pin frame, and an opening is provided on the adjusting frame to cooperate with the front end strip groove to facilitate the movement of the adjusting rod.

[0007] As a further embodiment of the present invention: The pawl mechanism includes a card shaft fixedly mounted on one side of the driving gear, a card body rotatably mounted on the card shaft, and a limit plate arranged on one side of the card body, the card body includes a pawl portion and a block portion integrally arranged, the pawl portion is an arc-shaped structure to abut against the driving gear, the pawl portion is clamped in the tooth groove of the driving gear to block the forward rotating tooth body; a waist-shaped adjustment hole is provided on the side of the block portion close to the pawl portion, the card body is sleeved on the card shaft through the adjustment hole and rotatably arranged, a spring plate is fixedly provided on one side of the limit plate, a first spring is installed on the spring plate, and the block portion is connected through the first spring to push the pawl portion to elastically abut against the driving gear, and the limit plate abuts against one side of the block portion to limit the card body.

[0008] As a further embodiment of the present invention: The front end portion is provided with a first pushing member for controlling the movement of the card body, and a first connecting plate is vertically fixedly provided on a side of the block portion away from the pawl portion, and the first pushing member includes a first push handle slidably mounted on the front end portion and a first push plate arranged at the lower end of the first push handle, the first push plate passes through the corresponding slot of the front end portion and is inserted into the inner cavity of the front end portion, and a second spring connected to the inner cavity wall of the front end portion is provided on the side of the first push plate away from the driving gear, so as to push the first push plate to reset through the second spring, and the first push plate is arranged on a side of the first connecting plate close to the driving gear, so as to control the first connecting plate to move to the side away from the driving gear, so that the pawl portion disengages from the driving gear and releases the restriction on the driving gear, and at this time the rack can drive the driving gear to rotate.

[0009] As a further embodiment of the present invention: The latch mechanism includes a pin plate and side plates arranged on both sides of the pin plate, the front end inner cavity is provided with seat plates on both sides of the pin plate, the seat plates are fixedly installed at the bottom of the front end inner cavity and do not touch the pin plate, the seat plates are respectively provided with column rods on both sides, the side plates are provided with corresponding sliding holes corresponding to the column rods, and are slidably installed on the column rods through the sliding holes, the column rod is located between the seat plate and the side plate and is also sleeved with a third spring to push the pin plate forward through the third spring, and an insertion block is provided at the front end of the pin plate to be inserted into the corresponding tooth groove of the rack plate through the insertion block, thereby fixing the rack plate.

[0010] As a further embodiment of the present invention: The front end portion is provided with a second pushing member for controlling the movement of the pin plate, and a second connecting plate is vertically installed on the side of the pin plate away from the plug block, and the second pushing member includes a second push handle slidably installed on the front end portion and a second push plate arranged at the lower end of the second push handle, the second push plate passes through the corresponding slot of the front end portion and is inserted into the inner cavity of the front end portion, and a fourth spring connected to the inner cavity wall of the front end portion is provided on the side of the second push plate away from the rack plate, so as to push the second push handle to reset through the fourth spring, and the second push plate is arranged on a side of the second connecting plate close to the rack plate, so as to control the second connecting plate to move toward the side away from the rack plate, thereby making the plug block disengage from the rack plate, thereby unlocking the rack plate.

[0011] As a further embodiment of the present invention: The second push handle includes a handle seat and a push block slidably mounted on the handle seat, a plurality of locking grooves are opened on one side of the push block, and a locking block is provided at the upper end of the front end portion corresponding to the locking groove. After a person pushes the second push handle to move to a corresponding position, the push block can be slid laterally to insert the locking block into the locking groove. Under the push of the fourth spring, the second push handle can be fixed, so that the person can control the adjustment of the rack plate by driving the gear. After the adjustment is completed, the person slides the push block to disengage the locking groove from the locking block, and the second push handle is reset under the push of the fourth spring.

[0012] As a further embodiment of the present invention: The first support plate is provided on the side of the block portion facing the pin plate, and the second support plate is provided on the side of the pin plate facing the block. The first support plate and the second support plate are staggered, and the first support plate is close to the side of the rack plate, so as to synchronously drive the pin plate to move through the second support plate. Specifically, when a person pushes the first push handle, the first push handle drives the block portion to move, and the latch mechanism uses the first support plate to push the second support plate to move, thereby synchronously driving the pin plate to move, so that the pawl portion is disengaged from the driving gear, and the plug block is disengaged from the rack plate at the same time, the rack plate can move freely, and the guide block can be quickly retracted to complete the disassembly and assembly of the rubber ring.

[0013] As a further embodiment of the present invention: The middle part of the middle axis part is provided with an empty groove, and the middle axis part is located in the empty groove and a sleeve is installed therein, the middle axis part and the sleeve are provided with a connected shaft hole corresponding to the roller shaft, the roller shaft passes through the middle axis part and the sleeve, the sleeve is provided with a bolt corresponding to the roller shaft, and a screw hole is provided at the corresponding position of the roller shaft, so that the roller shaft can be fixed on the sleeve by bolts, thereby fixing the roller shaft; the outer end of the roller shaft has a stepped structure, and the rubber roller is installed on the outer end of the roller shaft through a bearing, so that the rubber roller is rotatably installed on the roller shaft, and the outer end of the rubber roller is also provided with a sealing plate, and the sealing plate is fixedly installed on the outside of the roller shaft by bolts to cover the bearing.

[0014] As a further embodiment of the present invention: Compared with the prior art, the beneficial effects of the present invention are as follows: the rubber ring is sleeved between the guide block and the rubber roller, the guide block is slidably arranged in the guide groove of the adjustment frame, and can be adjusted in conjunction with the driving gear, so that the rubber ring can be easily disassembled and assembled by adjusting the movement of the guide block, thereby improving the efficiency of disassembly and assembly of the rubber ring. The driving gear is externally connected to a screw head, and personnel can control the movement of the guide block by turning the screw head with a wrench, which is convenient for personnel to operate. The driving gear limits rebound through a claw mechanism, and the card body can be moved by the first push handle to realize the free movement of the driving gear. The rack plate is fixed by a bayonet mechanism. When the rack plate needs to be moved, it can be moved and stuck on the lock block by the second push handle to separate the insert block from the rack plate. After the rack plate is adjusted, the second push handle is reset, and the insert block is inserted into the tooth groove of the rack plate, thereby fixing the rack plate and ensuring the stability of the rack plate. A person can push the first push handle to drive the block part to move. The block part uses the first support plate to push the second support plate to move, thereby synchronously driving the pin plate to move, so that the pawl part disengages from the driving gear, and the insert block disengages from the rack plate. The rack plate can move freely and can quickly retract the guide block to complete the disassembly and assembly of the rubber ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the upper pin rack structure of the present invention; Figure 3 The partial cross-sectional structure diagram of the upper pin rack of the present invention is shown in FIG. Figure 1 ; Figure 4 The upper pin rack of the present invention is a partial cross-sectional view of the structure Figure 2 ; Figure 5 for Figure 4 The enlarged structural diagram at A in the middle; Figure 6 The upper pin rack of the present invention is a partial cross-sectional view of the structure Figure 3 ; Figure 7 for Figure 6 The enlarged structural diagram at B in the middle; Figure 8 This is a schematic diagram of the rubber roller installation structure of the present invention; Markings in the figure: 1. Upper pin rack; 2. Rubber roller; 3. Adjustment rack; 4. Rack plate; 5. Card body; 6. First push handle; 7. Pin plate; 8. Second push handle; 11. Rubber ring; 12. Front end; 13. Middle shaft; 14. Tail rod; 15. Cover; 21. Roller; 22. Bushing; 23. Closing plate; 31. Guide block; 32. Adjustment rod; 33. Guide groove; 34. Baffle; 35. Slider; 36. Side plate; 37. Guard plate; 41. Drive gear; 42. Drive shaft; 43. Screw head; 51. the card shaft; 52. the limit plate; 53. the pawl portion; 54. the card block portion; 55. the adjustment hole; 56. the spring plate; 57. the first spring; 58. the first connecting plate; 59. the first support plate; 61. the first push plate; 62. the second spring; 71. the seat plate; 72. the column rod; 73. the side plate; 74. the third spring; 75. the plug block; 76. the second connecting plate; 77. the second support plate; 81. the second push plate; 82. the fourth spring; 83. the handle seat; 84. the push block; 85. the lock groove; 86. the lock block. DETAILED DESCRIPTION

[0016] In order to make the technical means for realizing the present invention, the creative features, the objectives and effects to be achieved easily understood, the present invention is further described below with reference to specific diagrams.

[0017] like Figures 1 to 8 As shown, The present embodiment provides a textile rubber ring assembly that is easy to disassemble and assemble, including an upper pin frame 1, a rubber roller 2 arranged on the upper pin frame 1 for cooperating with the rubber ring 11 for mounting, and an adjusting member, wherein the adjusting member includes an adjusting frame 3 and a guide block 31 slidably mounted on the adjusting frame 3, and an adjusting rod 32 inserted into the upper pin frame 1 is provided on one side of the guide block 31; The upper pin rack 1 includes an integrally arranged front portion 12, a middle axis portion 13 and a tail rod portion 14, the front portion 12 is provided with a strip groove corresponding to the adjusting rod 32, so that the adjusting rod 32 is slidably arranged, the adjusting rod 32 is located in the inner chamber of the front portion 12 and is vertically fixed with a rack plate 4, the inner chamber of the front portion 12 is provided with a driving gear 41 connected to the rack plate 4 in a transmission manner, the driving gear 41 is rotatably installed in the inner chamber through a driving shaft 42, and the upper end of the driving shaft 42 passes through the upper end surface of the front portion 12 and is connected to a screw head 43, so that personnel can control the rotation of the driving gear 41 through the hexagonal inner corner; A claw mechanism for controlling the driving gear 41 is also provided on one side of the front portion 12 , and a pin mechanism for limiting and fixing the rack plate 4 is provided on one side of the front portion 12 to ensure the stability of the guide block 31 .

[0018] Specifically, the rubber ring 11 is sleeved on the rubber roller 2 and the guide block 31, and the drive gear 41 is provided with a screw head 43. The personnel can control the rotation of the drive gear 41 through the hexagon socket, and use the drive gear 41 to drive the rack plate 4 to move forward and backward. The rack plate 4 drives the guide block 31 to move through the adjustment rod 32 to adjust the tightness of the rubber ring 11. When the rubber ring 11 is tightened, the claw mechanism will lock the drive gear 41, and lock the rack plate 4 through the drive gear 41. The pin mechanism will directly clamp and fix the rack plate 4. The double locking structure prevents the rack plate 4 from retracting, ensures the stability of the installation of the guide block 31, and stabilizes the tension of the rubber ring 11 sleeved on the guide block 31.

[0019] like Figure 1 and Figure 2 As shown, in this embodiment, the rubber roller 2 and the adjusting member are symmetrically installed on both sides of the upper pin frame 1, and the adjusting frame 3 is integrally arranged on the side of the front end portion 12. A cover 15 is rotatably installed on the upper end of the front end portion 12 to cover the screw head 43; the inner sides of the two ends of the adjusting frame 3 correspond to the guide blocks 31 and guide grooves 33 respectively. The adjusting frame 3 is a U-shaped structure. A baffle 34 is provided on the side of the adjusting frame 3 close to the rubber roller 2 to limit the guide block 31. The middle axis portion 13 is fixedly provided with a roller shaft 21 corresponding to the rubber roller 2, and the rubber roller 2 is rotatably installed on both sides of the roller shaft 21.

[0020] The front end of the guide block 31 is an arc-shaped structure to facilitate the rotation of the rubber ring 11. Slide blocks 35 are respectively provided on both sides of the guide block 31. The slide blocks 35 are slidably installed in the guide grooves 33 of the adjustment frame 3. The outer side of the guide block 31 is located at the upper end of the slide block 35 and is also provided with a side plate 36, which is set on the inner wall of the adjustment frame 3 through the side plate 36 to improve the sliding stability of the guide block 31. Guard plates 37 are respectively provided on both sides of the upper end of the guide block 31, so that the guard plates 37 are used to limit the rubber ring 11 to prevent the rubber ring 11 from rotating away from the guide block 31. An adjusting rod 32 is fixedly provided on one side of the guide rod close to the upper pin frame 1, and an opening is provided on the adjustment frame 3 to cooperate with the strip groove of the front end portion 12 to facilitate the movement of the adjusting rod 32.

[0021] like Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, in this embodiment, when a person rotates the driving gear 41, the driving gear 41 pulls the rack plate 4 to move, thereby causing the guide block 31 to move outward, tightening the rubber ring 11 sleeved on the outer end of the guide block 31 and the rubber roller 2. When the person relaxes, the guide block 31 rebounds and moves backward due to the tension of the rubber ring 11, thereby driving the rack to move backward. Therefore, in order to ensure that the driving gear 41 does not rebound after rotation, a claw mechanism is installed on one side of the driving gear 41, and the claw mechanism is used to prevent the driving gear 41 from rotating clockwise, and the driving gear 41 can rotate smoothly counterclockwise.

[0022] The pawl mechanism includes a card shaft 51 fixedly mounted on one side of the driving gear 41, a card body 5 rotatably mounted on the card shaft 51, and a limit plate 52 arranged on one side of the card body 5. The card body 5 includes a pawl portion 53 and a block portion 54 that are integrally arranged. The pawl portion 53 is an arc-shaped structure to abut against the driving gear 41. The pawl portion 53 is clamped in the tooth groove of the driving gear 41 to block the tooth body from rotating forward; a waist-shaped adjustment hole 55 is provided on the side of the block portion 54 close to the pawl portion 53, and the card body 5 is sleeved on the card shaft 51 through the adjustment hole 55 and is rotatably arranged. A spring plate 56 is fixedly provided on one side of the limit plate 52, and a first spring 57 is installed on the spring plate 56, and the block portion 54 is connected to the card body 5 through the first spring 57 to push the pawl portion 53 to elastically abut against the driving gear 41, and the limit plate 52 abuts against one side of the block portion 54 to limit the card body 5. Specifically, the first spring 57 on the spring plate 56 is arranged at an angle, and the first spring 57 is connected to the side of the block portion 54 close to the pawl portion 53 to push the pawl portion 53 to move forward, and elastically abut against the driving gear 41. During the counterclockwise rotation of the driving gear 41, the pawl portion 53 can be pushed to compress the first spring 57 and move a certain distance. When encountering the next tooth groove, the first spring 57 will push the pawl portion 53 to insert into the tooth groove, continue to abut against the tooth body, and continue to block the clockwise rotating tooth body.

[0023] The front end portion 12 is provided with a first pushing member for controlling the movement of the card body 5, and a first connecting plate 58 is vertically fixed on the side of the block portion 54 away from the pawl portion 53. The first pushing member includes a first push handle 6 slidably mounted on the front end portion 12 and a first push plate 61 arranged at the lower end of the first push handle 6. The first push plate 61 passes through the corresponding slot of the front end portion 12 and is inserted into the inner cavity of the front end portion 12. A second spring 62 connected to the inner cavity wall of the front end portion 12 is provided on the side of the first push plate away from the driving gear 41, so as to push the first push plate 61 to reset through the second spring 62. The first push plate 61 is arranged on the side of the first connecting plate 58 close to the driving gear 41, so as to control the first connecting plate 58 to move to the side away from the driving gear 41, so as to make the pawl portion 53 disengage from the driving gear 41 and release the restriction on the driving gear 41. At this time, the rack can drive the driving gear 41 to rotate.

[0024] like Figure 3 , Figure 4 , Figure 5 and Figure 7 As shown, in this embodiment, in order to further improve the stability of the guide block 31 and prevent the rubber ring 11 from loosening, the rack plate 4 is fixed in the front end portion 12 by a bayonet mechanism.

[0025] The latch mechanism includes a pin plate 7 and side plates 73 arranged on both sides of the pin plate 7. The inner cavity of the front end portion 12 is provided with seat plates 71 on both sides of the pin plate 7. The seat plates 71 are fixedly installed at the bottom of the inner cavity of the front end portion 12 and do not touch the pin plate 7. Post rods 72 are respectively provided on both sides of the seat plate 71. The side plates 73 are provided with corresponding sliding holes corresponding to the post rods 72, and are slidably installed on the post rods 72 through the sliding holes. The post rod 72 is located between the seat plate 71 and the side plates 73 and is also sleeved with a third spring 74 to push the pin plate 7 forward through the third spring 74. An insertion block 75 is provided at the front end of the pin plate 7 to be inserted into the corresponding tooth groove of the rack plate 4 through the insertion block 75, thereby fixing the rack plate 4.

[0026] The front end portion 12 is provided with a second pushing member for controlling the movement of the pin plate 7, and a second connecting plate 76 is vertically installed on the side of the pin plate 7 away from the insert block 75. The second pushing member includes a second push handle 8 slidably installed on the front end portion 12 and a second push plate 81 arranged at the lower end of the second push handle 8. The second push plate 81 passes through the corresponding slot of the front end portion 12 and is inserted into the inner cavity of the front end portion 12, and a fourth spring 82 connected to the inner cavity wall of the front end portion 12 is provided on the side of the second push plate 81 away from the rack plate 4, so as to push the second push handle 8 to reset through the fourth spring 82. The second push plate 81 is arranged on the side of the second connecting plate 76 close to the rack plate 4, so as to control the second connecting plate 76 to move toward the side away from the rack plate 4, so as to make the insert block 75 disengage from the rack plate 4, thereby unlocking the rack plate 4.

[0027] Since the pin plate 7 does not have the function of automatically retracting, when the driving gear 41 rotates to drive the rack plate 4 to move, the personnel need to push the second push handle 8 to move the insertion block 75 away from the rack plate 4, resulting in inconvenient operation. To solve the above problem, the second push handle 8 includes a handle seat 83 and a push block 84 slidably mounted on the handle seat 83. A plurality of locking grooves 85 are provided on one side of the push block 84. A locking block 86 is provided at the upper end of the front portion 12 corresponding to the locking groove 85. After the personnel push the second push handle 8 to move to the corresponding position, the push block 84 can be slid laterally so that the locking block 86 is inserted into the locking groove 85. Under the push of the fourth spring 82, the second push handle 8 can be fixed, so that the personnel can control and adjust the rack plate 4 through the driving gear 41. After the adjustment is completed, the personnel slide the push block 84 to disengage the locking groove 85 from the locking block 86, and the second push handle 8 is reset under the push of the fourth spring 82.

[0028] like Figure 7As shown, in this embodiment, when a person needs to remove the rubber ring 11, he needs to push the first push handle 6 and the second push handle 8 at the same time to move the rack plate 4. The guide block 31 retracts under the elastic action of the rubber ring 11, so that the rubber ring 11 is easy to remove and install. In order to facilitate the rapid retraction of the rack plate 4, the clamping block portion 54 is provided with a first support plate 59 on the side facing the pin plate 7, and the pin plate is provided with a second support plate 77 on the side facing the clamping block. The first support plate 59 and the second support plate 77 are staggered, and the first support plate 59 is close to the side of the rack plate 4, so as to synchronously drive the pin plate 7 to move through the second support plate 77. Specifically, when a person pushes the first push handle 6, the first push handle 6 drives the block portion 54 to move, and the latch mechanism uses the first support plate 59 to push the second support plate 77 to move, thereby synchronously driving the pin plate 7 to move, so that the pawl portion 53 disengages from the drive gear 41, and at the same time the insert block 75 disengages from the rack plate 4, the rack plate 4 can move freely, and can quickly retract the guide block 31 to complete the disassembly and assembly of the rubber ring 11.

[0029] like Figure 8 As shown, in this embodiment, a hollow groove is provided in the middle of the middle axis portion 13, and a sleeve 22 is installed in the hollow groove of the middle axis portion 13. A connecting shaft hole is provided between the middle axis portion 13 and the sleeve 22 corresponding to the roller shaft 21. The roller shaft 21 passes through the middle axis portion 13 and the sleeve 22. Bolts are provided on the sleeve 22 corresponding to the roller shaft 21. Screw holes are provided at corresponding positions of the roller shaft 21 so that the roller shaft 21 can be fixedly installed on the sleeve 22 by bolts, thereby fixing the roller shaft 21. The outer end of the roller shaft 21 has a stepped structure, and the rubber roller 2 is installed on the outer end of the roller shaft 21 by a bearing, so that the rubber roller 2 is rotatably installed on the roller shaft 21. A sealing plate 23 is also provided at the outer end of the rubber roller 2, and the sealing plate 23 is fixedly installed on the outer side of the roller shaft 21 by bolts to cover the bearing.

[0030] The working principle of the present invention is as follows: the rubber ring 11 is sleeved on the guide block 31 and the rubber roller 2, and then connected to the cradle of the spinning machine through the upper pin frame 1 to move the drafting yarn. When the rubber ring 11 is disassembled, the personnel can push the first push handle 6, and the first push handle 6 drives the card body 5 to move, so that the pawl part 53 is separated from the driving gear 41, and at the same time, the card block part 54 is arranged through the first support plate 59 and the second support plate 77, and synchronously drives the pin plate 7 to move, so that the insert block 75 is separated from the rack plate 4, and the rack plate 4 moves freely, so that the guide block 31 can move freely, thereby facilitating the disassembly and assembly of the rubber ring 11. When tensioning the rubber ring 11, the personnel pushes the second push handle 8 and uses the locking groove 85 on the second push handle 8 to clamp on the corresponding locking block 86, so that the insertion block 75 is disengaged from the rack plate 4. The personnel turns the screw head 43 with a wrench to drive the rack plate 4 to rotate through the driving gear 41, gradually move the guide block 31 outward, and tension the rubber ring 11. The ratchet portion 53 prevents the driving gear 41 from reversing. When the rubber ring 11 is tensioned, the locking groove 85 on the second push handle 8 is disengaged from the locking block 86, and the second push handle 8 is reset under the push of the fourth spring 82, and the pin plate 7 is pushed to move by the third spring 74, so that the insertion block 75 is inserted into the corresponding tooth groove of the rack plate 4 to fix the rack plate 4.

[0031] The beneficial effects of the present invention are as follows: the rubber ring 11 is sleeved between the guide block 31 and the rubber roller 2, the guide block 31 is slidably set in the guide groove 33 of the adjustment frame 3, and can be linked and adjusted by the driving gear 41, so that the rubber ring 11 is convenient to be disassembled and assembled by adjusting the movement of the guide block 31, and the efficiency of disassembly and assembly of the rubber ring 11 is improved. The driving gear 41 is externally connected to the screw head 43, and the personnel can turn the screw head 43 by a wrench to control the movement of the guide block 31, which is convenient for personnel to operate. The driving gear 41 limits rebound through the claw mechanism, and the card body 5 can be moved by the first push handle 6 to realize the free movement of the driving gear 41. The rack plate 4 is fixed by the bayonet mechanism. When the rack plate 4 needs to be moved, it can be moved and stuck on the locking block 86 by the second push handle 8, so that the insert block 75 is separated from the rack plate 4. After the adjustment of the rack plate 4 is completed, the second push handle 8 is reset, and the insert block 75 is inserted into the tooth groove of the rack plate 4, thereby fixing the rack plate 4 and ensuring the stability of the rack plate 4. A person can push the first push handle 6 to drive the block portion 54 to move. The block portion 54 uses the first support plate 59 to push the second support plate 77 to move, thereby synchronously driving the pin plate 7 to move, so that the pawl portion 53 disengages from the driving gear 41, and at the same time the insert block 75 disengages from the rack plate 4. The rack plate 4 can move freely and can quickly retract the guide block 31 to complete the disassembly and assembly of the rubber ring 11.

[0032] The above shows and describes the basic principle and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents. It should be noted that, in this article, if there are relational terms such as first and second, it is only used to distinguish one entity or operation from another entity or operation, and does not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "includes", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A textile rubber ring assembly that is easy to disassemble and assemble, comprising an upper pin frame (1), a rubber roller and an adjusting member arranged on the upper pin frame (1) for cooperating with the rubber ring for mounting, characterized in that: The adjusting member comprises an adjusting frame (3) and a guide block (31) slidably mounted on the adjusting frame (3); an adjusting rod (32) inserted into the upper pin frame (1) is provided on one side of the guide block (31); The upper pin rack (1) comprises a front end portion (12), a middle axis portion (13) and a tail rod portion (14) which are integrally arranged. The front end portion (12) is provided with a strip groove corresponding to the adjusting rod (32) so that the adjusting rod (32) can be slidably arranged. The adjusting rod (32) is located in an inner chamber of the front end portion (12) and is vertically fixed with a rack plate (4). The inner chamber of the front end portion (12) is provided with a driving gear (41) which is transmission-connected to the rack plate (4). The driving gear (41) is rotationally installed in the inner chamber via a driving shaft (42), and the upper end of the driving shaft (42) passes through the upper end surface of the front end portion (12) and is connected to a screw head (43) so that a person can control the rotation of the driving gear (41) via an inner hexagon. A claw mechanism for controlling the driving gear (41) is also provided on one side of the front end portion (12), and a latch mechanism for limiting and fixing the rack plate (4) is provided on one side of the rack plate (4) in the front end portion (12).

2. The easily disassembled textile rubber ring assembly according to claim 1, characterized in that: The rubber roller and the adjusting member are symmetrically mounted on both sides of the upper pin frame (1); the adjusting frame (3) is integrally arranged on the side of the front end portion (12); a cover (15) is rotatably mounted on the upper end of the front end portion (12) to cover the screw head (43); guide grooves (33) are respectively formed on the inner sides of the two ends of the adjusting frame (3) corresponding to the guide block (31); the adjusting frame (3) is a U-shaped structure; a baffle (34) is provided on the side of the adjusting frame (3) close to the rubber roller to limit the position of the guide block (31); a roller shaft (21) is fixedly mounted on the middle shaft portion (13) corresponding to the rubber roller; and the rubber roller is rotatably mounted on both sides of the roller shaft (21).

3. The easily disassembled textile rubber ring assembly according to claim 2, characterized in that: The front end of the guide block (31) is an arc-shaped structure to facilitate the rotation of the rubber ring. Slide blocks (35) are respectively provided on both sides of the guide block (31). The slide blocks (35) are slidably installed in the guide grooves (33) of the adjustment frame (3). The outer side of the guide block (31) is also provided with a side plate (36) at the upper end of the slide block (35), so that the side plate (36) is abutted against the inner wall of the adjustment frame (3). Guard plates (37) are respectively provided on both sides of the upper end of the guide block (31), so that the rubber ring is limited by the guard plates (37) to prevent the rubber ring from rotating and separating from the guide block (31). An adjustment rod (32) is fixedly provided on one side of the guide rod close to the upper pin frame (1). The adjustment frame (3) is provided with an opening that is arranged in cooperation with the strip groove of the front end portion (12) to facilitate the movement of the adjustment rod (32).

4. The easily disassembled textile rubber ring assembly according to claim 1, characterized in that: The pawl mechanism comprises a clamping shaft (51) fixedly mounted on one side of the driving gear (41), a clamping body (5) rotatably mounted on the clamping shaft (51), and a limiting plate (52) arranged on one side of the clamping body (5); the clamping body (5) comprises an integrally arranged ratchet portion (53) and a clamping block portion (54); the ratchet portion (53) is an arc-shaped structure, and is arranged to abut against the driving gear (41); the ratchet portion (53) is clamped in the tooth groove of the driving gear (41) to block the tooth body from rotating in the forward direction; the clamping block portion (54) is close to the ratchet portion A waist-shaped adjusting hole (55) is opened on one side of the limit plate (53), and the card body (5) is sleeved on the card shaft (51) through the adjusting hole (55) and is rotatably arranged. A spring plate (56) is fixedly arranged on one side of the limit plate (52), and a first spring (57) is installed on the spring plate (56), and the spring plate (56) is connected to the block portion (54) through the first spring (57) to push the pawl portion (53) to elastically abut against the driving gear (41), and the limit plate (52) abuts against one side of the block portion (54) to limit the card body (5).

5. The easily disassembled textile rubber ring assembly according to claim 4, characterized in that: The front end portion (12) is provided with a first pushing member for controlling the movement of the card body (5); a first connecting plate (58) is vertically fixedly provided on the side of the block portion (54) away from the pawl portion (53); the first pushing member includes a first push handle (6) slidably mounted on the front end portion (12) and a first push plate (61) arranged at the lower end of the first push handle (6); the first push plate (61) passes through the corresponding slot of the front end portion (12) and is inserted into the inner cavity of the front end portion (12); a second spring (62) connected to the inner cavity wall of the front end portion (12) is provided on the side of the first push plate away from the driving gear (41) so as to push the first push plate (61) to reset through the second spring (62); the first push plate (61) is arranged on the side of the first connecting plate (58) close to the driving gear (41) so as to control the first connecting plate (58) to move to the side away from the driving gear (41).

6. The easily disassembled textile rubber ring assembly according to claim 4, characterized in that: The latch mechanism comprises a pin plate (7) and side plates (73) arranged on both sides of the pin plate (7); the inner cavity of the front end portion (12) is provided with seat plates (71) on both sides of the pin plate (7); the seat plates (71) are fixedly installed at the bottom of the inner cavity of the front end portion (12) and do not touch the pin plate (7); pillar rods (72) are respectively provided on both sides of the seat plate (71); the side plates (73) are provided with corresponding sliding holes corresponding to the pillar rods (72), and are slidably installed on the pillar rods (72) through the sliding holes; the pillar rods (72) are located between the seat plate (71) and the side plates (73) and are also sleeved with a third spring (74) to push the pin plate (7) forward through the third spring (74); an insert block (75) is provided at the front end of the pin plate (7) to be inserted into the corresponding tooth groove of the rack plate (4) through the insert block (75), thereby fixing the rack plate (4).

7. The easily disassembled textile rubber ring assembly according to claim 6, characterized in that: The front end portion (12) is provided with a second pushing member for controlling the movement of the pin plate (7), and a second connecting plate (76) is vertically installed on the side of the pin plate (7) away from the plug block (75). The second pushing member includes a second push handle (8) slidably installed on the front end portion (12) and a second push plate (81) arranged at the lower end of the second push handle (8), the second push plate (81) passes through the corresponding slot of the front end portion (12) and is inserted into the inner cavity of the front end portion (12), and a fourth spring (82) connected to the inner cavity wall of the front end portion (12) is provided on the side of the second push plate (81) away from the rack plate (4) so ​​as to push the second push handle (8) to reset through the fourth spring (82), and the second push plate (81) is arranged on the side of the second connecting plate (76) close to the rack plate (4) so ​​as to control the second connecting plate (76) to move to the side away from the rack plate (4), thereby making the plug block (75) disengage from the rack plate (4).

8. The easily disassembled textile rubber ring assembly according to claim 7, characterized in that: The second push handle (8) comprises a handle seat (83) and a push block (84) slidably mounted on the handle seat (83); a plurality of locking grooves (85) are provided on one side of the push block (84); a locking block (86) is provided at the upper end of the front end portion (12) corresponding to the locking groove (85); after a person pushes the second push handle (88) to move to a corresponding position, the push block (84) can be slid transversely so that the locking block (86) is inserted into the locking groove (85).

9. The easily disassembled textile rubber ring assembly according to claim 7, characterized in that: The block portion (54) is provided with a first support plate (59) on the side facing the pin plate (7), and the pin plate (7) is provided with a second support plate (77) on the side facing the block. The first support plate (59) and the second support plate (77) are staggered, and the first support plate (59) is close to one side of the rack plate (4) so ​​as to synchronously drive the pin plate (7) to move via the second support plate (77).

10. The easily disassembled textile rubber ring assembly according to claim 2, characterized in that: A hollow groove is provided in the middle of the middle shaft portion (13), a shaft sleeve (22) is installed in the hollow groove of the middle shaft portion (13), a shaft hole is provided in communication between the middle shaft portion (13) and the shaft sleeve (22) corresponding to the roller shaft (21), the roller shaft (21) passes through the middle shaft portion (13) and the shaft sleeve (22), a bolt is provided on the shaft sleeve (22) corresponding to the roller shaft (21), a screw hole is provided at a corresponding position of the roller shaft (21), and the roller shaft (21) is fixedly installed on the shaft sleeve (22) by means of bolts, thereby fixing the roller shaft (21); the outer end of the roller shaft (21) has a stepped structure, the rubber roller is installed on the outer end of the roller shaft (21) by means of a bearing, so that the rubber roller is rotatably installed on the roller shaft (21), and the outer end of the rubber roller is also provided with a sealing plate (23), and the sealing plate (23) is fixedly installed on the outer side of the roller shaft (21) by means of bolts, so as to cover the bearing.

Images