Two-layer tentering setting machine
By using an electric telescopic rod and a limiting scraper mechanism in a two-layer tenter frame, the problem of wrinkles caused by the inability to adjust the fabric winding diameter and tension was solved, achieving efficient and high-quality fabric winding.
Patent Information
- Application Number
- CN202423016099.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-06
AI Technical Summary
Existing two-layer tenter frame machines cannot change the winding diameter and tension of the fabric, which makes the fabric prone to wrinkling during the winding process.
By using an electric telescopic rod to drive the extrusion block in the winding mechanism to change the winding diameter, and combining this with the scraper of the limiting mechanism to scrape the fabric, it is ensured that the fabric does not wrinkle during the winding process.
It enables flexible adjustment of winding diameter and tension, avoids fabric wrinkles, and improves fabric winding quality and production efficiency.
Smart Images

Figure CN223510155U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tenter frame technology, and particularly to a two-layer tenter frame. Background Technology
[0002] The two-layer tenter frame is a high-efficiency textile equipment with an upper and lower layer structure, allowing for independent production control and significant energy savings. It is suitable for finishing processes of various textiles, including woven and knitted fabrics, improving fabric quality and optimizing production efficiency.
[0003] Existing automatic edge sealing equipment mainly includes a frame, partition, cold air box, hot air box, feeding roller, and conveying roller. During use, the fabric is conveyed by the cooperation of the feeding roller and the conveying roller, then heated by the hot air box, and cooled by the cold air box. However, in actual use, the winding diameter and winding tension of the fabric cannot be changed, making the fabric prone to wrinkling during the winding process.
[0004] Therefore, a two-layer tenter frame is proposed to address the above problems. Utility Model Content
[0005] To address the shortcomings of existing technologies, which cannot change the diameter or tension of the fabric during actual use, thus making the fabric prone to wrinkling during the winding process, a two-layer tenter frame is proposed.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a two-layer tenter frame, including a frame, a partition fixedly connected to the inner wall of the frame, a cold air box fixedly installed at the top of the inner wall of the frame, a hot air box fixedly installed at the bottom of the inner wall of the frame, a feeding roller rotatably connected to one side of the inner wall of the frame, a plurality of conveying rollers rotatably connected to one side of the inner wall of the frame, a winding mechanism provided on one side of the frame, a limit mechanism provided at the top of the winding mechanism, and the winding mechanism including a part fixed to one side of the frame. A fixed plate is fixedly connected to the frame. A movable plate is movably installed on one side of the frame. A servo motor is fixedly installed on one side of the fixed plate. The output end of the servo motor is fixedly connected to a take-up roller that is rotatably connected to the inner wall of the fixed plate via a coupling. Four push rods are slidably connected in a ring on the inner wall of the take-up roller. An arc panel is fixedly connected to the ends of the four push rods that are far apart from each other. An extrusion block is fixedly connected to the ends of the four push rods that are close to each other. An electric telescopic rod is fixedly installed on the inner wall of the take-up roller. An extrusion block is fixedly connected to one end of the electric telescopic rod.
[0007] Preferably, each of the four push rods is fitted with a spring, and the two ends of the four springs are respectively fixedly connected to the inner wall of the winding roller and one side of the extrusion block.
[0008] Preferably, a fixing groove is provided in the middle of the outer surface of each of the four arc panels, a fixing block is movably installed on the inner wall of each of the four fixing grooves, and a rubber strip is fixedly connected to both sides of each of the four fixing blocks.
[0009] Preferably, the inner walls of the four fixing slots are provided with locking holes, and the inner walls of the four fixing blocks are all fixedly installed with buckles.
[0010] Preferably, the limiting mechanism includes a fixing rod fixedly connected to the top of the fixing plate, two springs are fixedly connected to the bottom end of the fixing rod, a connecting plate is fixedly connected to the lower end of the two springs, and a scraper is fixedly connected to the bottom end of the connecting plate.
[0011] Preferably, the inner cavities of both springs are provided with telescopic rods, and the two ends of the two telescopic rods are respectively fixedly connected to the bottom end of the fixed rod and the top end of the connecting plate.
[0012] Preferably, one side of the scraper is arc-shaped, and one side of the scraper is in close contact with the outer surface of the arc panel.
[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0014] 1. This utility model provides a two-layer tenter frame. Through the winding mechanism, the electric telescopic rod is activated to drive the arc surface of the second extrusion block to press the outer surface of the first extrusion block, causing the four second extrusion blocks to move away from each other and push the push rod, thereby causing the four arc panels to move away from each other. The winding diameter can be changed to adjust the tension and tightness during the winding process, adapting to the production needs of different specifications of fabrics, optimizing production efficiency and equipment layout, and ensuring the quality of fabric winding. It is an important means to flexibly adjust the production process and improve overall efficiency.
[0015] 2. This utility model provides a two-layer tenter frame. Through the limiting mechanism, the scraper can always be in close contact with the outer surface of the curved panel under the compression reaction of the spring. During the fabric winding process, the scraper can scrape the fabric to prevent wrinkles from forming. This can effectively improve the quality of fabric winding and make it convenient for users. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional structural diagram of the overall contents of this utility model;
[0018] Figure 3 This is a schematic diagram of the explosion effect of the winding mechanism of this utility model;
[0019] Figure 4 This is a schematic diagram illustrating the snap-fit explosion effect of this utility model;
[0020] Figure 5 This is a schematic diagram of the explosion effect of the limiting mechanism of this utility model.
[0021] In the diagram: 1. Frame; 2. Partition; 3. Cold air box; 4. Hot air box; 5. Feeding roller; 6. Conveying roller; 7. Rewinding mechanism; 71. Fixed plate; 72. Movable plate; 73. Rewinding roller; 74. Servo motor; 75. Push rod; 76. Extrusion block one; 77. Electric telescopic rod; 78. Extrusion block two; 79. Spring one; 710. Arc panel; 712. Fixed groove; 713. Fixed block; 714. Buckle; 715. Locking hole; 716. Rubber strip; 8. Limiting mechanism; 81. Fixed rod; 82. Spring two; 83. Connecting plate; 84. Scraper; 85. Telescopic round rod. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Specific implementation examples are given below.
[0024] Please see Figure 1 - Figure 5This utility model provides a technical solution: a two-layer tenter frame, including a frame 1, a partition 2 fixedly connected to the inner wall of the frame 1, a cold air box 3 fixedly installed at the top of the inner wall of the frame 1, a hot air box 4 fixedly installed at the bottom of the inner wall of the frame 1, a feeding roller 5 rotatably connected to one side of the inner wall of the frame 1, a plurality of conveying rollers 6 rotatably connected to one side of the inner wall of the frame 1, a winding mechanism 7 provided on one side of the frame 1, a limit mechanism 8 provided at the top of the winding mechanism 7, the winding mechanism 7 including a fixed plate 71 fixedly connected to one side of the frame 1, a movable plate 72 movably installed on one side of the frame 1, a servo motor 74 fixedly installed on one side of the fixed plate 71, the output end of the servo motor 74 fixedly connected to a winding roller 73 rotatably connected to the inner wall of the fixed plate 71 via a coupling, and a sliding connection 73 with annular distribution on the inner wall of the winding roller 73. The device is equipped with four push rods 75. Each push rod 75 has a curved panel 710 fixedly connected to its far-away ends, and a compression block 76 fixedly connected to its near-away ends. An electric telescopic rod 77 is fixedly installed on the inner wall of the take-up roller 73. One end of the electric telescopic rod 77 is fixedly connected to a compression block 78. When the take-up diameter needs to be adjusted, the electric telescopic rod 77 is activated, causing the curved surface of the compression block 78 to compress the outer surface of the compression block 76. This causes the four compression blocks 78 to move away from each other, pushing the push rods 75, and consequently causing the four curved panels 710 to move away from each other. This allows for changing the take-up diameter, adjusting the tension and tightness during the take-up process, adapting to the production needs of different fabric specifications, optimizing production efficiency and equipment layout, and ensuring fabric take-up quality. It is an important means of flexibly adjusting production processes and improving overall efficiency.
[0025] like Figure 3 As shown, springs 79 are fitted on the outer surfaces of the four push rods 75. The two ends of the four springs 79 are fixedly connected to the inner wall of the take-up roller 73 and one side of the extrusion block 76, respectively. By setting the springs 79, the position of the arc panel 710 is reset when the extrusion block 76 is no longer being extruded.
[0026] like Figure 4 As shown, a fixing groove 712 is provided in the middle of the outer surface of each of the four curved panels 710. A fixing block 713 is movably installed on the inner wall of each of the four fixing grooves 712. Rubber strips 716 are fixedly connected to both sides of each of the four fixing blocks 713. By setting the rubber strips 716, one end of the fabric can be placed in the fixing groove 712. Through the cooperation of the fixing block 713 and the rubber strip 716, the fixing block 713 can be inserted into the fixing groove 712 to fix the position of the fabric and prevent the fabric from becoming loose.
[0027] like Figure 4As shown, the inner walls of the four fixing slots 712 are provided with locking holes 715, and the inner walls of the four fixing blocks 713 are all fixedly installed with buckles 714. The buckles 714 can be inserted into the locking holes 715, so that the fixing blocks 713 can be fixed in the fixing slots 712.
[0028] It should be noted that the buckle 714 is composed of an arc-shaped block, a return spring, and a dovetail slide rod, and the size and shape of its outer surface are adapted to the size and shape of the inner surface of the locking hole 715.
[0029] like Figure 5 As shown, the limiting mechanism 8 includes a fixed rod 81 fixedly connected to the top of the fixed plate 71. Two springs 82 are fixedly connected to the bottom end of the fixed rod 81. The lower ends of the two springs 82 are fixedly connected to a connecting plate 83. A scraper 84 is fixedly connected to the bottom end of the connecting plate 83. One side of the scraper 84 is arc-shaped and is in close contact with the outer surface of the arc panel 710. By setting the springs 82 and the scraper 84, the scraper 84 can always be in close contact with the outer surface of the arc panel 710. During the fabric winding process, the scraper can scrape the fabric, which can prevent the fabric from wrinkling during the winding process, effectively improve the quality of fabric winding, and facilitate user use.
[0030] like Figure 5 As shown, the inner cavities of the two springs 82 are each provided with a telescopic rod 85. The two ends of the two telescopic rods 85 are fixedly connected to the bottom end of the fixed rod 81 and the top end of the connecting plate 83, respectively. By providing the telescopic rods 85, the bending deformation of the springs 82 can be reduced, thereby improving the stability and service life of the springs 82.
[0031] The working principle of this utility model is as follows: During use, the fabric is conveyed by the combined action of the feeding roller 5 and the conveying roller 6, then heated by the hot air box 4, and cooled by the cold air box 3 (the feeding roller 5, conveying roller 6, cold air box 3, and hot air box 4 are all existing technologies). When it is necessary to adjust the winding diameter of the fabric, the electric telescopic rod 77 is activated, causing the arc surface of the second extrusion block 78 to press against the outer surface of the first extrusion block 76, causing the four second extrusion blocks 78 to move away from each other and push the push rod 75, thereby causing the four arc panels 710 to move away from each other. Then, one end of the fabric can be placed in the fixing groove 712, and the fixing block 713 cooperates with the rubber strip 716. Under the action of the fixing block 713, the fixed block 713 can be inserted into the fixing groove 712 to fix the position of the fabric and prevent the fabric from loosening. The buckle 714 can be inserted into the locking hole 715 so that the fixing block 713 can be fixed in the fixing groove 712. The servo motor 74 is started to drive the winding roller 73 to rotate and perform the winding operation on the fabric. During the winding process, the scraper 84 can always stick to the outer surface of the arc panel 710. During the winding process, the scraper can scrape the fabric to prevent wrinkles from forming. This can effectively improve the quality of the fabric winding and make it easier for the user to use. After the winding operation is completed, the wound fabric can be taken out by disassembling the movable plate 72.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A two-layer tenter frame, comprising a frame (1), characterized in that: A partition plate (2) is fixedly connected to the inner wall of the frame (1). A cold air box (3) is fixedly installed on the top of the inner wall of the frame (1). A hot air box (4) is fixedly installed on the bottom of the inner wall of the frame (1). A feeding roller (5) is rotatably connected to one side of the inner wall of the frame (1). Several conveying rollers (6) are rotatably connected to one side of the inner wall of the frame (1). A winding mechanism (7) is provided on one side of the frame (1). A limit mechanism (8) is provided at the top of the winding mechanism (7). The winding mechanism (7) includes a fixed plate (71) fixedly connected to one side of the frame (1). A movable plate (71) is movably installed on one side of the frame (1). 72) A servo motor (74) is fixedly installed on one side of the fixed plate (71). The output end of the servo motor (74) is fixedly connected to a take-up roller (73) that is rotatably connected to the inner wall of the fixed plate (71) via a coupling. Four push rods (75) are slidably connected in a ring on the inner wall of the take-up roller (73). An arc panel (710) is fixedly connected to the ends of the four push rods (75) that are far apart from each other. An extrusion block (76) is fixedly connected to the ends of the four push rods (75) that are close to each other. An electric telescopic rod (77) is fixedly installed on the inner wall of the take-up roller (73). An extrusion block (78) is fixedly connected to one end of the electric telescopic rod (77).
2. The two-layer tenter frame as described in claim 1, characterized in that: Each of the four push rods (75) is fitted with a spring (79) on its outer surface. The two ends of the four springs (79) are respectively fixedly connected to the inner wall of the winding roller (73) and one side of the extrusion block (76).
3. The two-layer tenter frame as described in claim 1, characterized in that: Each of the four arc panels (710) has a fixing groove (712) in the middle of its outer surface. Each of the four fixing grooves (712) has a fixing block (713) movably installed on its inner wall. Each of the four fixing blocks (713) has a rubber strip (716) fixedly connected to both sides.
4. The two-layer tenter frame as described in claim 3, characterized in that: The inner walls of the four fixing slots (712) are provided with locking holes (715), and the inner walls of the four fixing blocks (713) are all fixedly installed with buckles (714).
5. The two-layer tenter frame as described in claim 1, characterized in that: The limiting mechanism (8) includes a fixed rod (81) fixedly connected to the top of the fixed plate (71). Two springs (82) are fixedly connected to the bottom end of the fixed rod (81). The lower ends of the two springs (82) are fixedly connected to a connecting plate (83). A scraper (84) is fixedly connected to the bottom end of the connecting plate (83).
6. The two-layer tenter frame as described in claim 5, characterized in that: The inner cavities of the two springs (82) are provided with telescopic rods (85), and the two ends of the two telescopic rods (85) are respectively fixedly connected to the bottom end of the fixed rod (81) and the top end of the connecting plate (83).
7. The two-layer tenter frame as described in claim 5, characterized in that: The scraper (84) has an arc shape on one side, and one side of the scraper (84) is in close contact with the outer surface of the arc panel (710).