Sliding vane type variable pitch frame for double-sided machine
By designing the slider and slider sliding connection of the sliding plate type variable distance frame, the problem of fixed length of double-sided knitting circular knitting machine frame is solved, realizing flexible adjustment and versatility of the frame, and adapting to the needs of different machine models and fabric lengths.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU RUNSHAN PRECISION MACHINERY TECH CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-15
AI Technical Summary
The existing double-sided circular knitting machine has a fixed support frame length that cannot be adjusted, making it unable to adapt to the needs of different machine models and fabric lengths.
A sliding plate type variable-pitch bracket for double-sided machines was designed. Through the sliding arrangement of the first and second telescopic components and the support component, the slider and the sliding plate are slidably connected, allowing the length of the bracket to be adjusted to meet different needs.
The bracket allows for flexible adjustment, meeting the needs of different machine models and fabric lengths, and improving the versatility and applicability of the bracket.
Smart Images

Figure CN224243376U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the textile field, and in particular to a sliding plate type variable pitch frame for a double-sided machine. Background Technology
[0002] The existing double-sided circular knitting machine uses a support frame made of bent sheet metal, and its length is...
[0003] Fixed and unadjustable, it cannot be universally applicable when different machine models require different lengths of brackets. When dealing with fabrics of different lengths, the existing brackets have limited use and cannot meet the needs. Utility Model Content
[0004] The purpose of this invention is to provide a sliding plate type variable distance bracket for double-sided machines, which solves the problem of inconvenient bracket adjustment.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] This utility model provides a sliding plate type variable pitch frame for a double-sided machine, including a first telescopic component, a second telescopic component, and a support component. The first telescopic component and the second telescopic component are slidably mounted on the support component.
[0007] The support assembly includes a first support rod, a second support rod, and a base plate. The first support rod and the second support rod are arranged side by side with a gap between them, and the base plate is slidably disposed on the first support rod and the second support rod.
[0008] The first telescopic assembly includes a plurality of first sliders and a plurality of first slide plates. The first sliders are slidably disposed on the first support rod. Adjacent first sliders are slidably connected to each other through the first slide plates. The first sliders are slidably connected to the upper part of the first support rod through the first slide plates. The first sliders are slidably connected to the first end of the base plate through the first slide plates.
[0009] The second telescopic assembly includes a plurality of second sliders and a plurality of second slide plates. The second sliders are slidably disposed on the second support rod. Adjacent second sliders are connected by the second slide plates. The second sliders are slidably connected to the upper part of the second support rod by the second slide plates. The second sliders are slidably connected to the second end of the base plate by the second slide plates.
[0010] Optionally, the base plate includes an integrally formed first side plate, a second side plate, and a base plate. The two ends of the base plate are respectively connected to the first side plate and the second side plate. The bottom end of the first telescopic component is connected to the first side plate, and the second telescopic component is connected to the second side plate.
[0011] Furthermore, the support assembly also includes a first lower slider and a second lower slider, the first lower slider being disposed on the first side plate and the second lower slider being disposed on the second side plate, the first lower slider being slidably disposed on the first support rod and the second lower slider being slidably disposed on the second support rod.
[0012] Optionally, the support assembly further includes a first lower slider and a second lower slider, the first lower slider being disposed on the first side plate and the second lower slider being disposed on the second side plate, the first lower slider being slidably disposed on the first support rod and the second lower slider being slidably disposed on the second support rod, the first sliding piece at the bottom being fixedly connected to the first lower slider and the second sliding piece at the bottom being fixedly connected to the second lower slider.
[0013] Furthermore, the support assembly also includes a first upper slider and a second upper slider, the first upper slider being slidably disposed on the first support rod, the second upper slider being slidably disposed on the second support rod, the first sliding piece at the top being fixedly connected to the first upper slider, and the second sliding piece at the top being fixedly connected to the second upper slider.
[0014] Furthermore, the support assembly also includes a plurality of third screws and a plurality of fourth screws. The third screws are rotatably mounted on the first upper slider, and the fourth screws are rotatably mounted on the second upper slider. The first support rod passes through the first upper slider, and the second support rod passes through the second upper slider. The first support rod is located on the movement path of the third screws, and the second support rod is located on the movement path of the fourth screws.
[0015] Furthermore, the first slider has a first sliding hole, and the first telescopic component includes a plurality of first large-end screws and a plurality of first internal hexagon screws. The first internal hexagon screws are respectively disposed on the first lower slider and the first upper slider. The first large-end screws and the first internal hexagon screws are simultaneously disposed on the first slider, and the first sliding hole is sleeved on the adjacent first large-end screws and first internal hexagon screws.
[0016] Furthermore, the second slide has a second sliding hole, and the second telescopic assembly includes a plurality of second large-end screws and a plurality of second internal hexagon screws. The second internal hexagon screws are respectively disposed on the second lower slide and the second upper slide, and the second large-end screws and the second internal hexagon screws are simultaneously disposed on the second telescopic block. The second sliding hole is sleeved on the adjacent second large-end screws and the second internal hexagon screws.
[0017] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:
[0018] This utility model discloses a sliding plate type variable distance frame for a double-sided machine. Due to the sliding arrangement of the first and second sliders and multiple first and second sliders, the distance between adjacent first sliders can be adjusted, and the distance between adjacent second sliders can also be adjusted. The corresponding support plate can rise or fall, and the support plate rises and falls with the first and second sliders, thus solving the problem of inconvenient bracket adjustment. Attached Figure Description
[0019] The following sections will describe some specific embodiments of the present invention in a detailed manner by way of example and not limitation, with reference to the accompanying drawings. The same reference numerals in the drawings denote the same or similar parts or components. Those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:
[0020] Figure 1 This is a front view of a sliding vane type variable pitch frame for a double-sided machine according to an embodiment of the present utility model;
[0021] Figure 2 yes Figure 1 The three-dimensional view shown;
[0022] Figure 3 yes Figure 1 This is a stereoscopic view from another perspective.
[0023] The reference numerals in the attached figures are explained as follows:
[0024] 1. First telescopic assembly; 2. Second telescopic assembly; 3. Support assembly; 11. First slider; 12. First sliding plate; 13. First large-end screw; 14. First internal hexagon screw; 21. Second slider; 22. Second sliding plate; 23. Second large-end screw; 24. Second internal hexagon screw; 31. First support rod; 32. Second support rod; 33. Bearing plate; 35. First lower slider; 36. Second lower slider; 37. First upper slider; 38. Second upper slider; 120. First sliding hole; 220. Second sliding hole; 331. First side plate; 332. Second side plate; 333. Base plate; 351. First screw; 361. Second screw; 371. Third screw; 381. Fourth screw. Detailed Implementation
[0025] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0028] like Figure 1 and Figure 2 and Figure 3 As shown, a sliding plate type variable pitch frame for a double-sided machine includes a first telescopic component 1, a second telescopic component 2, and a support component 3. The first telescopic component 1 and the second telescopic component 2 are slidably disposed on the support component 3.
[0029] The support assembly 3 includes a first support rod 31, a second support rod 32, and a bearing plate 33. The first support rod 31 and the second support rod 32 are arranged side by side with intervals between them. The bearing plate 33 is slidably disposed on the first support rod 31 and the second support rod 32. The bearing plate 33 is used to support other equipment.
[0030] The first telescopic assembly 1 includes a plurality of first sliders 11 and a plurality of first slide plates 12. The first sliders 11 are slidably disposed on the first support rod 31. Adjacent first sliders 11 are slidably connected to each other by the first slide plates 12. The first sliders 11 are slidably connected to the upper part of the first support rod 31 by the first slide plates 12. The first sliders 11 are slidably connected to the first end of the bearing plate 33 by the first slide plates 12.
[0031] The second telescopic assembly 2 includes a plurality of second sliders 21 and a plurality of second slide plates 22. The second sliders 21 are slidably disposed on the second support rod 32. Adjacent second sliders 21 are connected by the second slide plates 22. The second sliders 21 are slidably connected to the upper part of the second support rod 32 by the second slide plates 22. The second sliders 21 are slidably connected to the second end of the support plate 33 by the second slide plates 22.
[0032] When adjusting the height of the support plate 33, adjust the positions of the first telescopic component 1 and the second telescopic component 2. This involves loosening the first sliding plate 12 from the upper part of the first support rod 31, loosening the first slider 11 from the first support rod 31, and simultaneously loosening the second sliding plate 22 from the upper part of the second support rod 32 and the second slider 21 from the second support rod 32. Adjust the support plate 33 to the set position, and then fix the first sliding plate 12 to the upper part of the first support rod 31, the first slider 11 to the first support rod 31, the second sliding plate 22 to the upper part of the second support rod 32, and the second slider 21 to the second support rod 32.
[0033] If only the support plate 33 needs to be fine-tuned, then only the first slider 11 and the second slider 21 need to be released, the first slider 11 and the second slider 21 need to be moved to the set position, the support plate 33 need to be slid to the set height, and then the first slider 11 and the second slider 21 need to be fixed respectively. The first slider 11 slides relative to the two adjacent first sliders 12, and the second slider 21 slides relative to the two adjacent second sliders 22. Because the first slider 11 is slidably set with the first slider 12 and the second slider 21 is slidably set with the second slider 22, the first slider 12 does not obstruct the first slider 11 and the second slider 22 does not obstruct the second slider 21.
[0034] The support plate 33 includes an integrally formed first side plate 331, second side plate 332 and bottom plate 333. The bottom plate 333 is connected to the first side plate 331 and the second side plate 332 at both ends. The bottom end of the first telescopic component 1 is connected to the first side plate 331, and the second telescopic component 2 is connected to the second side plate 332. The bottom plate 333 is located between the first side plate 331 and the second side plate 332, and the bottom plate 333 is used to support other equipment.
[0035] The support assembly 3 also includes a first lower slider 35 and a second lower slider 36. The first lower slider 35 is disposed on the first side plate 331, and the second lower slider 36 is disposed on the second side plate 332. The first lower slider 35 is slidably disposed on the first support rod 31, and the second lower slider 36 is slidably disposed on the second support rod 32. The first sliding piece 12 at the bottom is fixedly connected to the first lower slider 35, and the second sliding piece 22 at the bottom is fixedly connected to the second lower slider 36.
[0036] In this example, two first support rods 31 are provided, and the first lower slider 35 is slidably mounted on the two first support rods 31. This makes the sliding of the first lower slider 35 on the two first support rods 31 more stable and less prone to tilting. Correspondingly, the sliding of the first side plate 331 is more stable and less prone to tilting.
[0037] Two second support rods 32 are provided, and the second lower slider 36 is slidably mounted on the two second support rods 32. In this way, the second lower slider 36 slides more stably on the two second support rods 32, and the second lower slider 36 is not easy to tilt. Correspondingly, the second side plate 332 slides more stably and is not easy to tilt.
[0038] The support assembly 3 also includes a plurality of first screws 351 and a plurality of second screws 361. The first support rod 31 passes through the first lower slider 35, and the second support rod 32 passes through the second lower slider 36. The plurality of first screws 351 are rotatably mounted on the first lower slider 35, and the plurality of second screws 361 are rotatably mounted on the second lower slider 36. The first support rod 31 is located on the movement path of the first screw 351, and the second support rod 32 is located on the movement path of the second screw 361.
[0039] Rotating the first screw 351 and the second screw 361 allows the end of the first screw 351 to move away from or abut against the first support rod 31, and the end of the second screw 361 to move away from or abut against the second support rod 32. When it is necessary to adjust the height of the bearing plate 33, first rotate the first screw 351 and the second screw 361 so that the end of the first screw 351 moves away from the first support rod 31 and the end of the second screw 361 moves away from the second support rod 32. In this way, the bearing plate 33, which is in a relaxed state, can rise or fall. After the bearing plate 33 moves to the set position, rotate the first screw 351 and the second screw 361 again so that the end of the first screw 351 abuts against the first support rod 31 and the end of the second screw 361 abuts against the second support rod 32.
[0040] The support assembly 3 also includes a first upper slider 37 and a second upper slider 38. The first upper slider 37 is slidably disposed on the first support rod 31, and the second upper slider 38 is slidably disposed on the second support rod 32. The first slider 12 at the top is fixedly connected to the first upper slider 37, and the second slider 22 at the top is fixedly connected to the second upper slider 38.
[0041] The first upper slider 37 is slidably disposed on the upper part of the two first support rods 31. The position of the first upper slider 37 on the two first support rods 31 is determined according to the length of the first telescopic component 1. The second upper slider 38 is slidably disposed on the upper part of the two second support rods 32. The position of the second upper slider 38 on the second support rods 32 is determined according to the length of the second telescopic component 2.
[0042] The support assembly 3 also includes a plurality of third screws 371 and a plurality of fourth screws 381. The third screws 371 are rotatably mounted on the first upper slider 37, and the fourth screws 381 are rotatably mounted on the second upper slider 38. The first support rod 31 passes through the first upper slider 37, and the second support rod 32 passes through the second upper slider 38. The first support rod 31 is located on the movement path of the third screw 371, and the second support rod 32 is located on the movement path of the fourth screw 381.
[0043] Rotate the third screw 371 and the fourth screw 381. The third screw 371 can press against or move away from the first support rod 31, and the fourth screw 381 can press against or move away from the second support rod 32. When it is necessary to adjust the position of the first upper slider 37 and the second upper slider 38, rotate the third screw 371 and the fourth screw 381 so that the end of the third screw 371 moves away from the first support rod 31 and the end of the fourth screw 381 moves away from the second support rod 32, so that the first upper slider 37 and the second upper slider 38 are in a relaxed state. Then adjust the position of the first upper slider 37 and the second upper slider 38. After the position of the first upper slider 37 and the second upper slider 38 is determined, rotate the third screw 371 and the fourth screw 381 again so that the end of the third screw 371 presses against the first support rod 31 and the end of the fourth screw 381 presses against the second support rod 32.
[0044] The first sliding plate 12 has a first sliding hole 120. The first telescopic component 1 includes a plurality of first large-end screws 13 and a plurality of first internal hexagon screws 14. The first internal hexagon screws 14 are respectively disposed on the first lower slider 35 and the first upper slider 37. The first large-end screws 13 and the first internal hexagon screws 14 are simultaneously disposed on the first slider 11. The first sliding hole 120 is sleeved on the adjacent first large-end screws 13 and the first internal hexagon screws 14. The first sliding hole 120 can slide on the first large-end screws 13. The first internal hexagon screws 14 are used to fix the first sliding hole 120 so that the first sliding plate 12 cannot slide on the first internal hexagon screws 14.
[0045] The second sliding plate 22 has a second sliding hole 220. The second telescopic component 2 includes a plurality of second large-end screws 23 and a plurality of second internal hexagon screws 24. The second internal hexagon screws 24 are respectively disposed on the second lower slider 36 and the second upper slider 38. The second large-end screws 23 and the second internal hexagon screws 24 are disposed on the second slider 21. The second sliding hole 220 is sleeved on the adjacent second large-end screws 23 and the second internal hexagon screws 24. The second sliding hole 220 can slide on the second large-end screws 23. The second internal hexagon screws 24 fix the second sliding hole 220 so that the second sliding plate 22 cannot slide on the second internal hexagon screws 24.
[0046] The above embodiments are only for illustrating the technical concept and features of this utility model. Their purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the protection scope of this utility model.
Claims
1. A sliding plate type variable pitch frame for a double-sided machine, comprising a first telescopic assembly (1), a second telescopic assembly (2), and a support assembly (3), wherein the first telescopic assembly (1) and the second telescopic assembly (2) are slidably disposed on the support assembly (3), characterized in that, The support assembly includes a first support rod (31), a second support rod (32), and a bearing plate (33). The first support rod (31) and the second support rod (32) are arranged side by side with a gap between them, and the bearing plate (33) is slidably disposed on the first support rod (31) and the second support rod (32). The first telescopic assembly (1) includes a plurality of first sliders (11) and a plurality of first slide plates (12). The first sliders (11) are slidably disposed on the first support rod (31). Adjacent first sliders (11) are slidably connected to each other through the first slide plates (12). The first sliders (11) are slidably connected to the upper part of the first support rod (31) through the first slide plates (12). The first sliders (11) are slidably connected to the first end of the bearing plate (33) through the first slide plates (12). The second telescopic assembly (2) includes a plurality of second sliders (21) and a plurality of second slide plates (22). The second sliders (21) are slidably disposed on the second support rod (32). Adjacent second sliders (21) are connected by the second slide plates (22). The second sliders (21) are slidably connected to the upper part of the second support rod (32) by the second slide plates (22). The second sliders (21) are slidably connected to the second end of the bearing plate (33) by the second slide plates (22).
2. The sliding vane type variable pitch frame for double-sided machines according to claim 1, characterized in that, The support plate (33) includes an integrally formed first side plate (331), a second side plate (332) and a bottom plate (333). The bottom plate (333) is connected to the first side plate (331) and the second side plate (332) at both ends respectively. The bottom end of the first telescopic component (1) is connected to the first side plate (331), and the second telescopic component (2) is connected to the second side plate (332).
3. The sliding vane type variable pitch frame for double-sided machines according to claim 2, characterized in that, The support assembly (3) further includes a first lower slider (35) and a second lower slider (36). The first lower slider (35) is disposed on the first side plate (331), and the second lower slider (36) is disposed on the second side plate (332). The first lower slider (35) is slidably disposed on the first support rod (31), and the second lower slider (36) is slidably disposed on the second support rod (32). The first sliding piece (12) at the bottom is fixedly connected to the first lower slider (35), and the second sliding piece (22) at the bottom is fixedly connected to the second lower slider (36).
4. The sliding vane type variable pitch frame for double-sided machines according to claim 3, characterized in that, The support assembly (3) further includes a plurality of first screws (351) and a plurality of second screws (361). The first support rod (31) passes through the first lower slider (35), and the second support rod (32) passes through the second lower slider (36). The plurality of first screws (351) are rotatably mounted on the first lower slider (35), and the plurality of second screws (361) are rotatably mounted on the second lower slider (36). The first support rod (31) is located on the movement path of the first screw (351), and the second support rod (32) is located on the movement path of the second screw (361).
5. The sliding vane type variable pitch frame for a double-sided machine according to claim 4, characterized in that, The support assembly (3) further includes a first upper slider (37) and a second upper slider (38). The first upper slider (37) is slidably disposed on the first support rod (31), and the second upper slider (38) is slidably disposed on the second support rod (32). The first slide plate (12) at the top is fixedly connected to the first upper slider (37), and the second slide plate (22) at the top is fixedly connected to the second upper slider (38).
6. The sliding vane type variable pitch frame for a double-sided machine according to claim 5, characterized in that, The support assembly (3) further includes a plurality of third screws (371) and a plurality of fourth screws (381). The third screws (371) are rotatably mounted on the first upper slider (37), and the fourth screws (381) are rotatably mounted on the second upper slider (38). The first support rod (31) passes through the first upper slider (37), and the second support rod (32) passes through the second upper slider (38). The first support rod (31) is located on the movement path of the third screw (371), and the second support rod (32) is located on the movement path of the fourth screw (381).
7. The sliding vane type variable pitch frame for a double-sided machine according to claim 6, characterized in that, The first sliding plate (12) has a first sliding hole (120). The first telescopic component (1) includes a plurality of first large-end screws (13) and a plurality of first internal hexagon screws (14). The first internal hexagon screws (14) are respectively disposed on the first lower sliding plate (35) and the first upper sliding plate (37). The first large-end screws (13) and the first internal hexagon screws (14) are simultaneously disposed on the first sliding plate (11). The first sliding hole (120) is sleeved on the adjacent first large-end screws (13) and first internal hexagon screws (14).
8. The sliding vane type variable pitch frame for a double-sided machine according to claim 6, characterized in that, The second slide plate (22) has a second sliding hole (220). The second telescopic component (2) includes a plurality of second large-head screws (23) and a plurality of second internal hexagon screws (24). The second internal hexagon screws (24) are respectively disposed on the second lower slide plate (36) and the second upper slide plate (38). The second large-head screws (23) and the second internal hexagon screws (24) are simultaneously disposed on the second slide plate (21). The second sliding hole (220) is sleeved on the adjacent second large-head screws (23) and second internal hexagon screws (24).