Cloth roll size adjusting mechanism of circular weaving machine
By designing the roll size adjustment mechanism of the round loom, and using the coordination of the limiting assembly and the fixing plate, the problem that the existing round loom cannot fix the roll size of the roll is solved, and the stability of the rolling process and the device are improved. Practicality.
Patent Information
- Application Number
- CN202421251931.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing circular looms do not have the function of fixing the position of the cloth rolls of different sizes, which leads to the cloth rolls being easily offset, wrinkled or damaged during the winding process, and have poor stability.
A roll size adjustment mechanism for a circular loom is designed, including a connecting cylinder, a base plate, a telescopic push rod, a driving block, a limiting assembly and a fixing plate. Through the coordination between the limiting assembly and the fixing plate, cloth of different sizes can be used. The reel is fixed at a limit.
Effective fixation of cloth rolls of different sizes is achieved, the stability of the winding process is improved, the damage and offset of cloth rolls is reduced, and the practicality of the device is enhanced.
Smart Images

Figure CN222455415U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circular looms, in particular to a cloth roll size adjustment mechanism of a circular loom. Background Art
[0002] Woven bags, also known as snakeskin bags, are a type of plastic bag used for packaging. Their raw materials are generally various chemical plastic raw materials such as polyethylene and polypropylene. Circular looms are used in the production of woven bags. Circular looms refer to industrial equipment used to weave tubular cloth.
[0003] During the production process of the circular loom, the cloth roll is first sleeved on the driving roller, and then the produced cloth roll is wound on the cloth roll for collection. After the collection is completed, the cloth roll is taken out from the driving roller and stored. However, some existing circular looms do not have the function of fixing the cloth roll, and are unable to fix and limit cloth rolls of different sizes. When the inner ring size of the cloth roll is large, it will shake when rotating on the driving roller, causing the cloth roll to shift when it is rolled up, and wrinkles or damage will appear. The practicability is not strong, and the stability of the rolling process is poor. Utility Model Content
[0004] In view of this, the utility model provides a cloth roll size adjustment mechanism for a circular loom, which can limit and fix cloth rolls of different sizes, has strong practicality, and improves the stability of the winding process.
[0005] In order to solve the above technical problems, the utility model provides a cloth roll size adjustment mechanism of a circular loom, comprising a connecting tube and a bottom plate, a driving chamber is provided inside the connecting tube, a telescopic push rod is provided at one end inside the driving chamber, a driving block is provided at the output end of the telescopic push rod, connecting grooves are provided on the upper and lower sides of the inner wall of the driving chamber, a first spring is provided in the connecting groove, a movable block is provided at the end of the first spring, the upper and lower sides of the driving block are arranged as inclined surfaces, a connecting rod is provided at one end of the movable block, the end of the connecting rod passes through the center of the first spring and extends to the outside of the connecting groove, a fixing plate is provided at the end of the connecting rod, a movable tube is installed at one end of the connecting tube, a fixed tube is provided at the other end of the connecting tube, and a limiting group for limiting cloth tubes of different lengths is provided inside the movable tube and the fixed tube. After the staff has sleeved the fabric drum on the surface of the connecting drum, the limiting components in the movable drum and the fixed drum can first limit the lateral position of the fabric drum, so that the fabric drum is located in the center position of the connecting drum, and then the telescopic push rod is started, which pushes the driving block to move in the direction of the movable block, so that the inclined surface of the driving block contacts the end of the movable block, thereby driving the movable block to move in the direction of the inner side of the connecting groove, so that the movable block drives the connecting rod to move synchronously, and the end of the connecting rod extends out of the connecting drum, so that the connecting rod drives the fixed plate to move toward the inner ring wall of the fabric drum, so that the two fixed plates squeeze the inner ring of the fabric drum for fixing, so that the limiting components and the fixed plates can cooperate with each other to limit and fix fabric drums of different sizes, which has strong practicality and improves the stability of the winding process.
[0006] The cross section of the fixing plate is an arc surface, and a rubber pad is arranged on the surface of the fixing plate. The fixing plate with an arc cross section can improve the fixing effect of the inner ring of the cloth roll, and the rubber pad can prevent damage to the cloth roll.
[0007] The limiting assembly includes a limiting cavity opened in the fixed cylinder and the movable cylinder, a second spring is arranged at one end of the inner part of the limiting cavity, a guide column is fixed to the end of the second spring, fixed rods are arranged on the upper and lower sides of the guide column, and sliding grooves are opened on the upper and lower sides of the surfaces of the fixed frame and the movable frame and corresponding to the position of the fixed rod, the fixed rod is slidably arranged in the sliding groove, and a limiting ring is arranged on the end of the fixed rod. After the staff puts the cloth roll on the connecting cylinder, the rebound force of the second spring drives the guide column to move toward the direction of the connecting cylinder, so that the guide column drives the fixed rod and the limiting ring to move synchronously, and then the two limiting rings are brought close to each other to limit the cloth cylinder laterally, so that cloth cylinders of different lengths can be fixed, thereby improving the applicability of the device.
[0008] The movable drum end is provided with a threaded hole towards one end of the connecting drum, and a bolt is arranged at the end of the connecting drum corresponding to the position of the threaded hole, and the bolt is threadedly connected to the threaded hole, and a support column is installed at one end of the fixed drum, and a base is arranged at the bottom of the support column, and a driving assembly is arranged on one side of the support column for driving the fixed drum to rotate. When the staff needs to sleeve the cloth drum, the movable drum is rotated, and the bolt is threadedly connected with the threaded hole at the end of the movable drum, so that the threaded hole at the end of the movable drum is separated from the bolt when the movable drum rotates, so that the movable drum can be separated from the connecting drum, and then the cloth drum is sleeved on the surface of the connecting drum, and then the movable drum is rotated again, and the bolt and the threaded hole of the movable drum cooperate with each other, so that the movable drum and the connecting drum are fixed together, thereby completing the installation, and then the cloth is wound around the surface of the cloth drum, and the fixed drum is driven to rotate by the driving assembly, and the fixed drum drives the connecting drum and the movable drum to rotate synchronously, and then the connecting drum drives the cloth drum to rotate to complete the winding.
[0009] The driving assembly includes a driving frame arranged on one side of the supporting column, gears are installed on the upper and lower sides of the driving frame, and the two gear surfaces are connected by chains for transmission. A motor is arranged below the side wall of the driving frame, and the output end of the motor passes through the outer wall of the driving frame and is connected to the center of the gear surface below, and the end of the fixed cylinder passes through the inside of the supporting column and is connected to the center of the gear surface above. When the staff starts the motor, the output end of the motor drives the gear below to rotate, and the gear above is driven to rotate synchronously through the transmission connection of the chain, so that the gear above drives the fixed cylinder to rotate.
[0010] In another embodiment of the present invention, Figure 1 As shown, a rotating wheel is arranged at the end of the movable cylinder, a mounting column is arranged on one side of the upper surface of the bottom plate, hydraulic rods are installed on both sides of the inside of the mounting column, a connecting column is arranged at the output end of the hydraulic rod, support rods are arranged on both sides of the upper surface of the connecting column, a support frame is arranged at the upper end of the support rod, a number of rollers are arranged on the upper surface of the support frame, and the rotating wheel is placed on the upper surface of the support frame. When the movable cylinder rotates following the connecting cylinder, the hydraulic rod is started, so that the output end of the hydraulic rod drives the connecting column to rise, the connecting column drives the support rod and the support frame to rise synchronously, and the support frame supports the rotating wheel, thereby making the rotation process of the rotating wheel and the movable cylinder more stable.
[0011] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0012] 1. When the utility model is used, after the staff puts the cloth drum on the surface of the connecting drum, the limiting components in the movable drum and the fixed drum can first limit the lateral position of the cloth roll drum, so that the cloth roll drum is located at the center position of the connecting drum, and then the telescopic push rod is started, which pushes the driving block to move in the direction of the movable block, so that the inclined surface of the driving block contacts the end of the movable block, thereby driving the movable block to move in the direction of the inside of the connecting groove, so that the movable block drives the connecting rod to move synchronously, and the end of the connecting rod extends out of the connecting drum, so that the connecting rod drives the fixed plate to move toward the inner ring wall of the cloth roll drum, so that the two fixed plates squeeze the inner ring of the cloth roll drum for fixing, so that cloth rolls of different sizes can be limited and fixed by the cooperation of the limiting component and the fixed plate, which has strong practicality and improves the stability of the winding process.
[0013] 2. When the utility model is used, the fixing plate with an arc-shaped cross section can improve the fixing effect of the inner ring of the cloth roll, and the rubber pad can prevent damage to the cloth roll.
[0014] 3. When the utility model is used, after the staff puts the cloth roll on the connecting tube, the rebound force of the second spring drives the guide column to move toward the connecting tube, so that the guide column drives the fixing rod and the limiting ring to move synchronously, and then the two limiting rings are brought close to each other to limit the cloth roll laterally, which can fix cloth rolls of different lengths and improve the applicability of the device.
[0015] 4. When the utility model is used, when the staff needs to put on the cloth drum, the movable drum is rotated. Since the bolt is threadedly connected with the threaded hole at the end of the movable drum, the threaded hole at the end of the movable drum is separated from the bolt when the movable drum is rotated, so that the movable drum can be separated from the connecting drum, and then the cloth drum is put on the surface of the connecting drum, and then the movable drum is rotated again, and the bolt and the threaded hole of the movable drum cooperate with each other, so that the movable drum and the connecting drum are fixed together, and then the installation is completed, and then the cloth is wound on the surface of the cloth drum, and the fixed drum is driven to rotate by the driving assembly, and the fixed drum drives the connecting drum and the movable drum to rotate synchronously, and then the connecting drum drives the cloth drum to rotate to complete the winding. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a front cross-sectional view of the interior of the limit assembly of the utility model;
[0018] Figure 3 It is an enlarged schematic diagram of the structure at point A of the present utility model.
[0019] Explanation of the reference numerals: 100, connecting cylinder; 101, driving cavity; 102, telescopic push rod; 103, driving block; 104, connecting groove; 105, first spring; 106, movable block; 107, connecting rod; 108, fixing plate; 200, fixing cylinder; 300, movable cylinder; 301, bolt; 400, limiting assembly; 401, limiting cavity; 402, second spring; 403, guide column; 404, fixing rod; 405, limiting ring; 500, supporting column; 501, bottom plate; 600, driving assembly; 601, driving frame; 602, gear; 603, motor; 604, chain; 700, mounting column; 701, hydraulic rod; 702, connecting column; 703, supporting rod; 704, supporting frame; 705, rotating wheel. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-3 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.
[0021] According to one embodiment of the utility model, Figure 1 , Figure 2 and Figure 3As shown: This embodiment provides a cloth roll size adjustment mechanism for a circular loom, including a connecting cylinder 100 and a bottom plate 501, a driving chamber 101 is provided inside the connecting cylinder 100, a telescopic push rod 102 is provided at one end of the driving chamber 101, a driving block 103 is provided at the output end of the telescopic push rod 102, connecting grooves 104 are provided on both upper and lower sides of the inner wall of the driving chamber 101, a first spring 105 is provided in the connecting groove 104, a movable block 106 is provided at the end of the first spring 105, the upper and lower sides of the driving block 103 are arranged as inclined surfaces, and the movable block A connecting rod 107 is provided at one end of 106, and the end of the connecting rod 107 passes through the center of the first spring 105 and extends to the outside of the connecting groove 104. A fixing plate 108 is provided at the end of the connecting rod 107. A movable cylinder 300 is installed at one end of the connecting cylinder 100, and a fixed cylinder 200 is provided at the other end of the connecting cylinder 100. The movable cylinder 300 and the fixed cylinder 200 are both provided with a limiting assembly 400 for limiting the position of the cloth cylinders of different lengths. After the staff sets the cloth cylinder on the surface of the connecting cylinder 100, the movable cylinder 300 and the fixed cylinder 200 are fixed to each other. The limiting assembly 400 in the fixed drum 200 can first limit the lateral position of the cloth roll, so that the cloth roll is located at the center of the connecting drum 100, and then the telescopic push rod 102 is started, and the telescopic push rod 102 pushes the driving block 103 to move toward the movable block 106, so that the inclined surface of the driving block 103 contacts the end of the movable block 106, thereby driving the movable block 106 to move toward the inside of the connecting groove 104, so that the movable block 106 drives the connecting rod 107 to move synchronously, and the end of the connecting rod 107 extends out of the connecting drum 100, so that the connecting The rod 107 drives the fixing plate 108 to move toward the inner ring wall of the cloth roll, so that the two fixing plates 108 squeeze the inner ring of the cloth roll to fix it, so that the limiting assembly 400 and the fixing plate 108 can cooperate with each other to limit and fix cloth rolls of different sizes, which is highly practical and improves the stability of the winding process; the fixing plate 108 has an arc cross section, and a rubber pad is provided on the surface of the fixing plate 108. The fixing plate 108 with an arc cross section can improve the fixing effect of the inner ring of the cloth roll, and the rubber pad can prevent damage to the cloth roll;
[0022] According to another embodiment of the present invention, Figure 1 and Figure 2As shown, the limiting assembly 400 includes a limiting cavity 401 opened inside the fixed cylinder 200 and the movable cylinder 300, a second spring 402 is arranged at one end of the limiting cavity 401, a guide column 403 is fixed to the end of the second spring 402, and a fixing rod 404 is arranged on the upper and lower sides of the guide column 403, and a slide groove is opened on the upper and lower sides of the fixed frame and the movable frame surface corresponding to the position of the fixing rod 404, the fixing rod 404 is slidably arranged in the slide groove, and a limiting ring 405 is arranged at the end of the fixing rod 404. After the staff sets the cloth roll on the connecting cylinder 100, the rebound force of the second spring 402 drives the guide column 403 to move toward the connecting cylinder 100, so that the guide column 403 drives the fixing rod 404 and the limiting ring 405. The rings 405 move synchronously, so that the two limit rings 405 are brought close to each other to limit the material dispensing tube laterally, which can fix material dispensing tubes of different lengths and improve the applicability of the device; a threaded hole is provided at the end of the movable tube 300 and one end facing the connecting tube 100, and a bolt 301 is provided at the end of the connecting tube 100 and corresponding to the position of the threaded hole, and the bolt 301 is threadedly connected in the threaded hole, and a support column 500 is installed at one end of the fixed tube 200, and a base is provided at the bottom of the support column 500, and a driving component 600 for driving the fixed tube 200 to rotate is provided on one side of the support column 500. When the staff needs to sleeve the material dispensing tube, the movable tube 300 is rotated, and due to the threaded connection between the bolt 301 and the end of the movable tube 300 The holes are threadedly connected, so that when the movable cylinder 300 rotates, the threaded hole at the end of the movable cylinder 300 is separated from the bolt 301, so that the movable cylinder 300 can be separated from the connecting cylinder 100, and then the cloth cylinder is sleeved on the surface of the connecting cylinder 100, and then the movable cylinder 300 is rotated again, and the threaded hole of the bolt 301 and the movable cylinder 300 cooperate with each other, so that the movable cylinder 300 and the connecting cylinder 100 are fixed together, and then the installation is completed, and then the cloth is wound on the surface of the cloth cylinder, and the fixed cylinder 200 is driven to rotate by the driving assembly 600, and the fixed cylinder 200 drives the connecting cylinder 100 and the movable cylinder 300 to rotate synchronously, so that the connecting cylinder 100 drives the cloth cylinder to rotate to complete the winding; the driving assembly 600 includes a device A driving frame 601 is arranged on one side of the support column 500. Gears 602 are installed on both upper and lower sides of the driving frame 601. Chains 604 are connected to the surfaces of the two gears 602. A motor 603 is arranged below the side wall of the driving frame 601. The output end of the motor 603 passes through the outer wall of the driving frame 601 and is connected to the center of the surface of the gear 602 below. The end of the fixed cylinder 200 passes through the inside of the support column 500 and is connected to the center of the surface of the upper gear 602. The staff starts the motor 603. The output end of the motor 603 drives the lower gear 602 to rotate. The transmission connection of the chain 604 drives the upper gear 602 to rotate synchronously, so that the upper gear 602 drives the fixed cylinder 200 to rotate.
[0023] In another embodiment of the present invention, Figure 1As shown, a rotating wheel 705 is arranged at the end of the movable cylinder 300, a mounting column 700 is arranged on one side of the upper surface of the bottom plate 501, hydraulic rods 701 are installed on both sides of the inside of the mounting column 700, a connecting column 702 is arranged at the output end of the hydraulic rod 701, support rods 703 are arranged on both sides of the upper surface of the connecting column 702, a support frame 704 is arranged at the upper end of the support rod 703, a plurality of rollers are arranged on the upper surface of the support frame 704, and the rotating wheel 705 is placed on the upper surface of the support frame 704. When the movable cylinder 300 rotates following the connecting cylinder 100, the hydraulic rod 701 is started, so that the output end of the hydraulic rod 701 drives the connecting column 702 to rise, the connecting column 702 drives the support rod 703 and the support frame 704 to rise synchronously, and the support frame 704 supports the rotating wheel 705, so that the rotation process of the rotating wheel 705 and the movable cylinder 300 is more stable.
[0024] The use of this utility model:
[0025] When the staff needs to install the cloth drum, they first rotate the movable drum 300. Since the bolt 301 is threadedly connected to the threaded hole at the end of the movable drum 300, the movable drum 300 can be separated from the connecting drum 100. Then, the cloth roll drum is sleeved on the connecting drum 100, and the movable drum 300 is rotated again. The bolt 301 cooperates with the threaded hole of the movable drum 300, so that the movable drum 300 and the connecting drum 100 are fixed together. After the staff sleeves the cloth roll drum on the connecting drum 100, the rebound force of the second spring 402 drives the guide column 403 to move toward the connecting drum 100, so that the guide column 403 drives the fixing rod 404 and the limiting ring 405 to move synchronously, and then the two limiting rings 405 are close to each other to limit the cloth drum laterally. The material barrel is located at the center position of the connecting barrel 100, and then the telescopic push rod 102 is started. The telescopic push rod 102 pushes the driving block 103 to move in the direction of the movable block 106, so that the inclined surface of the driving block 103 contacts the end of the movable block 106, thereby driving the movable block 106 to move in the direction of the inside of the connecting groove 104, so that the movable block 106 drives the connecting rod 107 to move synchronously, and the end of the connecting rod 107 extends outward from the connecting barrel 100, so that the connecting rod 107 drives the fixed plate 108 to move toward the inner ring wall of the cloth roll, so that the two fixed plates 108 squeeze the inner ring of the cloth roll for fixing, so that the limit assembly 400 and the fixed plate 108 can cooperate with each other to limit and fix cloth rolls of different sizes, which is highly practical and improves the stability of the winding process.
[0026] The above are preferred implementations of the present utility model. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present utility model. These improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims
1. A cloth roll size adjustment mechanism for a circular loom, comprising a connecting cylinder (100) and a bottom plate (501), characterized in that: A driving chamber (101) is provided inside the connecting tube (100), a telescopic push rod (102) is provided at one end of the driving chamber (101), a driving block (103) is provided at the output end of the telescopic push rod (102), connecting grooves (104) are provided on both upper and lower sides of the inner wall of the driving chamber (101), a first spring (105) is provided in the connecting groove (104), a movable block (106) is provided at the end of the first spring (105), the upper and lower sides of the driving block (103) are arranged as inclined surfaces, and the movable block (106) ) is provided with a connecting rod (107) at one end, the end of the connecting rod (107) passes through the center of the first spring (105) and extends to the outside of the connecting groove (104), and a fixing plate (108) is provided at the end of the connecting rod (107), a movable cylinder (300) is installed at one end of the connecting cylinder (100), and a fixed cylinder (200) is provided at the other end of the connecting cylinder (100), and a limiting assembly (400) for limiting the position of cloth cylinders of different lengths is provided inside the movable cylinder (300) and the fixed cylinder (200).
2. The cloth roll size adjustment mechanism of a circular loom according to claim 1, characterized in that: The cross section of the fixing plate (108) is an arc surface, and a rubber pad is arranged on the surface of the fixing plate (108).
3. The cloth roll size adjustment mechanism for a circular loom according to claim 1, characterized in that: The limiting assembly (400) comprises a limiting cavity (401) provided inside the fixed cylinder (200) and the movable cylinder (300); a second spring (402) is provided at one end inside the limiting cavity (401); a guide column (403) is fixed to the end of the second spring (402); fixed rods (404) are provided on the upper and lower sides of the guide column (403); sliding grooves are provided on the upper and lower sides of the surfaces of the fixed frame and the movable frame and corresponding to the position of the fixed rod (404); the fixed rod (404) is slidably provided in the sliding groove; and a limiting ring (405) is provided at the end of the fixed rod (404).
4. The cloth roll size adjustment mechanism for a circular loom according to claim 1, characterized in that: A threaded hole is provided at the end of the movable cylinder (300) and at one end facing the connecting cylinder (100); a bolt (301) is provided at the end of the connecting cylinder (100) and at a position corresponding to the threaded hole; the bolt (301) is threadedly connected in the threaded hole; a support column (500) is installed at one end of the fixed cylinder (200); a base is provided at the bottom of the support column (500); and a driving assembly (600) for driving the fixed cylinder (200) to rotate is provided on one side of the support column (500).
5. The cloth roll size adjustment mechanism for a circular loom as claimed in claim 4, characterized in that: The driving assembly (600) comprises a driving frame (601) arranged on one side of the supporting column (500), gears (602) are installed on both upper and lower sides of the driving frame (601), and the surfaces of the two gears (602) are connected to each other by chains (604) in a transmission manner, a motor (603) is arranged below the side wall of the driving frame (601), the output end of the motor (603) passes through the outer wall of the driving frame (601) and is connected to the center of the surface of the gear (602) below, and the end of the fixing cylinder (200) passes through the inside of the supporting column (500) and is connected to the center of the surface of the gear (602) above.
6. The cloth roll size adjustment mechanism for a circular loom according to claim 1, characterized in that: A rotating wheel (705) is arranged at the end of the movable cylinder (300), a mounting column (700) is arranged on one side of the upper surface of the bottom plate (501), hydraulic rods (701) are installed on both sides of the inside of the mounting column (700), a connecting column (702) is arranged at the output end of the hydraulic rod (701), support rods (703) are arranged on both sides of the upper surface of the connecting column (702), a supporting frame (704) is arranged at the upper end of the supporting rod (703), a plurality of rollers are arranged on the upper surface of the supporting frame (704), and the rotating wheel (705) is arranged on the upper surface of the supporting frame (704).