Base structure of dust removal device

Abstract

The utility model relates to the field of textile equipment, in particular to a base structure of a dust removal device, which is characterized by comprising a bearing ring body and a plurality of support frames for supporting a dust removal ring, and the lower end of each support frame is connected with the bearing ring body. According to the utility model, not only can the installation and the positioning be convenient, but also the horizontal position adjustment can be conveniently carried out, the supporting effect is very stable and reliable, and the reliability and the applicability are very high.

Description

Technical Field

[0001] This utility model relates to the field of textile equipment, and in particular to a base structure for a dust removal device. Background Technology

[0002] Chinese patent document CN220394049U discloses a technical solution entitled "A Dust Collector Ring Universal Bracket," which includes the following technical features: a bracket, a dust collector ring, a shaft frame, a support plate, a clamping plate, an assembly plate, a follower wheel, a positioning side wheel, nail holes, a pressure arm, and a soft sleeve. When the dust collector ring universal bracket needs to be installed on the top of a circular loom, the assembly plate is fixed to the top of the loom with screws. Because the screws are cumbersome to install and remove, the installation and positioning of the dust collector ring universal bracket is inconvenient, resulting in low installation and positioning efficiency. Since manufacturing and assembly of parts inevitably produce errors, there will inevitably be deviations in the horizontal position when the dust collector ring universal bracket is installed and positioned on the circular loom. However, after the screws are locked, the horizontal position of the dust collector ring universal bracket cannot be adjusted, which brings great inconvenience to the horizontal position adjustment of the dust collector ring universal bracket. Therefore, it is essential to design a base structure for a dust removal device to solve the aforementioned technical problems. Utility Model Content

[0003] The purpose of this utility model is to solve the above-mentioned problems and shortcomings, and to provide a base structure for a dust removal device. This base structure can not only be easily installed and positioned, but also easily adjusted in horizontal position, and has a very stable and reliable supporting function. It has very high reliability and applicability.

[0004] The technical solution of this utility model is implemented as follows:

[0005] A base structure for a dust removal device is characterized by including a supporting ring body and several support frames for supporting the dust removal ring, with the lower end of each support frame connected to the supporting ring body.

[0006] Preferably, the supporting ring is a circular ring, an elliptical ring, or a polygonal ring.

[0007] Preferably, the lower end of the support frame is fixed to the support ring body by locking screws. The support ring body has a number of threaded holes for the locking screws to be screwed in, and the number of threaded holes is greater than the number of support frames. The threaded holes are arranged side by side along the circumference of the support ring body.

[0008] Preferably, the supporting ring body includes several arc-shaped strips, and the arc-shaped strips are connected end to end to form a ring.

[0009] Preferably, the base structure of the dust removal device further includes a dust removal ring and a rotary drive mechanism; the top surface of the support frame is provided with vertically arranged limiting wheels, and the upper side wall of the support frame is provided with horizontally arranged supporting wheels. A limiting protrusion is provided on the outer circumferential surface of the supporting wheel away from the limiting wheel, and a limiting guide groove is reserved between the limiting protrusion and the limiting wheel; the rotary drive mechanism is set on the supporting ring body, the dust removal ring is horizontally arranged, and the dust removal ring is rotatably embedded in each limiting guide groove, and the dust removal ring is driven and connected to the rotary drive mechanism, and the rotary drive mechanism can drive the dust removal ring to rotate horizontally.

[0010] Preferably, the rotary drive mechanism includes a positioning frame, a drive motor, a friction shaft, and a limiting shaft. The lower end of the positioning frame is connected to the supporting ring body. The drive motor is mounted on the positioning frame. The limiting shaft is vertically mounted on the upper end of the positioning frame. The friction shaft is arranged vertically and is connected to the drive motor for driving. The friction shaft and the limiting shaft are arranged horizontally side by side, and the friction shaft and the limiting shaft can roll against the inner and outer circumferential surfaces of the dust removal ring, respectively.

[0011] Preferably, the positioning frame includes a positioning block, a positioning rod, and a positioning plate. The positioning block is fixed on the supporting ring, the positioning rod is vertically arranged on the positioning block, the positioning plate is arranged on the upper end of the positioning rod, the drive motor is vertically arranged on the bottom surface of the positioning plate, and the limiting shaft is vertically arranged on the top surface of the positioning plate.

[0012] Preferably, the positioning block is vertically slidably fitted onto the lower end of the positioning rod, and at least one first screw is screwed onto the positioning block, with the inner end of the first screw pressing tightly against the positioning rod; the positioning plate is vertically slidably fitted onto the upper end of the positioning rod, and at least one second screw is screwed onto the positioning plate, with the inner end of the second screw pressing tightly against the positioning rod.

[0013] Preferably, the support frame includes a fixing block, a supporting block, and a supporting rod. The fixing block is disposed on the supporting ring, the supporting rod is vertically disposed on the fixing block, and the supporting block is disposed on the upper end of the supporting rod.

[0014] Preferably, the fixing block is vertically slidably fitted onto the lower end of the support rod, and at least one third screw is screwed onto the fixing block, with the inner end of the third screw pressing tightly against the support rod; the supporting block is vertically slidably fitted onto the upper end of the support rod, and at least one fourth screw is screwed onto the supporting block, with the inner end of the fourth screw pressing tightly against the support rod.

[0015] The beneficial effects of this utility model are as follows: In the base structure of this dust removal device, the support ring provides installation and positioning for the support frame used to support the dust removal ring. Even without fixing the support ring with screws, the support ring can still provide a very stable and reliable positioning function for each support frame. This gives the base structure very high stability and reliability. The base structure can be placed horizontally to directly meet usage requirements. This not only facilitates installation and positioning but also allows for easy adjustment of horizontal deviations and provides a very stable and reliable support function. This results in a very stable and reliable dust removal device with high installation efficiency. Therefore, this base structure has very high reliability and applicability. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the base structure in this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of the supporting ring in this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the support frame in this utility model.

[0019] Figure 4 This is one of the three-dimensional structural schematic diagrams of the rotary drive mechanism in this utility model.

[0020] Figure 5 This is the second three-dimensional structural schematic diagram of the rotary drive mechanism in this utility model. Detailed Implementation

[0021] like Figure 1 and Figure 2 As shown, the base structure of the dust removal device of this utility model includes a supporting ring 1 and several support frames 2 for supporting the dust removal ring, with the lower end of each support frame 2 connected to the supporting ring 1.

[0022] In the base structure of this dust removal device, the support ring 1 provides installation and positioning for the support frame 2 used to support the dust removal ring. Even without fixing the support ring 1 with screws, the support ring 1 can still provide a very stable and reliable positioning function for each support frame 2. This gives the base structure very high stability and reliability. The base structure can be placed horizontally to meet usage requirements, which not only facilitates installation and positioning but also allows for easy adjustment of horizontal deviations and provides very stable and reliable support. This results in a very stable and reliable dust removal device with high installation efficiency. Therefore, this base structure has very high reliability and applicability.

[0023] like Figure 1 and Figure 2 As shown, the supporting ring 1 is a circular ring, an elliptical ring, or a polygonal ring. Such a supporting ring 1 can provide a very stable and reliable supporting function, thereby ensuring that the base structure has a very high reliability and applicability.

[0024] When using polygonal rings, they can be made into triangular rings, quadrilateral rings, pentagonal rings, hexagonal rings, or other polygonal rings with more sides, thus meeting the needs of practical use.

[0025] like Figure 1 and Figure 2 As shown, the lower end of the support frame 2 is fixed to the support ring 1 by locking screws 10. The support ring 1 has a plurality of threaded holes 11 for the locking screws 10 to be screwed in, and the number of threaded holes 11 is greater than the number of support frames 2. Furthermore, the threaded holes 11 are arranged side-by-side along the circumference of the support ring 1. This provides multiple mounting positions for the support frame 2 on the support ring 1, which not only facilitates increasing the number of support frames 2 according to actual needs, but also allows the support frame 2 to be fixed in a suitable position on the support ring 1 as needed, thereby further improving the applicability of the base structure.

[0026] like Figure 1 and Figure 2 As shown, when the number of locking screws 10 at the lower end of the fixed support frame 2 increases, the number of threaded holes 11 on the supporting ring body 1 is also increased accordingly, and the threaded holes 11 correspond to the locking screws 10. This helps to improve the stability and reliability of the installation and positioning of the support frame 2.

[0027] like Figure 2 As shown, the supporting ring 1 includes several arc-shaped strips 12, which are connected end to end to form a ring. Since most circular knitting machines are relatively large, the dust removal devices used on these machines also need to be large, requiring a large-diameter supporting ring 1. Using several arc-shaped strips 12 to form the supporting ring 1 not only reduces the manufacturing difficulty of the supporting ring 1 but also reduces the difficulty of storage, packaging, and transportation of the components, thereby further improving the applicability of the base structure. In actual manufacturing, the supporting ring 1 can still be a one-piece structure.

[0028] Adjacent arc-shaped strips 12 can be connected together by welding, screws, bolts, rivets, or indirectly through other components. For example, connecting blocks (not shown in the figure) can be set between adjacent arc-shaped strips 12, and the two ends of the connecting blocks can be fixed to the ends of adjacent arc-shaped strips 12 by screws, thus connecting them indirectly through the connecting blocks.

[0029] like Figure 1 and Figure 3As shown, the base structure of the dust removal device also includes a dust removal ring 3 and a rotary drive mechanism 4. Vertically arranged limiting wheels 21 are provided on the top surface of the support frame 2, and horizontally arranged supporting wheels 22 are provided on the upper side wall of the support frame 2. A limiting protrusion ring 221 is provided on the outer circumferential surface of the supporting wheel 22 away from the limiting wheel 21, and a limiting guide groove 20 is reserved between the limiting protrusion ring 221 and the limiting wheel 21. The rotary drive mechanism 4 is disposed on the supporting ring body 1. The dust removal ring 3 is horizontally arranged and rotatably fitted into each limiting guide groove 20. It also drives the dust removal ring 3 to the rotary drive mechanism 4, and enables the rotary drive mechanism 4 to drive the dust removal ring 3 to rotate horizontally. This accurately and stably restricts the dust removal ring 3, thereby improving the accuracy and stability of the horizontal rotation of the dust removal ring 3, and thus helping the dust removal device to achieve a very stable dust removal effect. This further improves the reliability and applicability of the base structure.

[0030] like Figure 1 , Figure 4 and Figure 5 As shown, the rotary drive mechanism 4 includes a positioning frame 41, a drive motor 42, a friction shaft 43, and a limiting shaft 44. The lower end of the positioning frame 41 is connected to the supporting ring 1. The drive motor 42 is mounted on the positioning frame 41. The limiting shaft 44 is vertically mounted on the upper end of the positioning frame 41. The friction shaft 43 is vertically arranged and drives the drive motor 42. The friction shaft 43 and the limiting shaft 44 are arranged horizontally side-by-side, allowing them to roll against the inner and outer circumferential surfaces of the dust removal ring 3. This rotary drive mechanism 4 is simple and reliable, facilitating its manufacture and providing a stable and reliable rotary drive. This improves the accuracy and stability of the dust removal ring 3's rotation, further enhancing the reliability and applicability of the base structure.

[0031] like Figure 1 , Figure 4 and Figure 5 As shown, the positioning frame 41 includes a positioning block 411, a positioning rod 412, and a positioning plate 413. The positioning block 411 is fixed on the supporting ring 1. The positioning rod 412 is vertically arranged on the positioning block 411. The positioning plate 413 is arranged on the upper end of the positioning rod 412. The drive motor 42 is vertically arranged on the bottom surface of the positioning plate 413, and the limiting shaft 44 is vertically arranged on the top surface of the positioning plate 413. This positioning frame 41 has a very simple and reliable structure, which not only facilitates manufacturing but also provides stable support and positioning for the drive motor 42 and the limiting shaft 44, thereby helping to further improve the reliability and applicability of the base structure.

[0032] like Figure 1 As shown, the positioning block 411 can be fixed to the supporting ring 1 with screws, and the screws for fixing the positioning block 411 can be screwed into the threaded hole 11. This satisfies the installation and positioning requirements of the positioning frame 41.

[0033] like Figure 4 and Figure 5 As shown, the positioning block 411 is vertically slidably fitted onto the lower end of the positioning rod 412. At least one first screw 414 is screwed onto the positioning block 411, with the inner end of the first screw 414 pressing tightly against the positioning rod 412. The positioning plate 413 is vertically slidably fitted onto the upper end of the positioning rod 412. At least one second screw 415 is screwed onto the positioning plate 413, with the inner end of the second screw 415 pressing tightly against the positioning rod 412. This satisfies the height adjustment requirement, which not only helps correct manufacturing and assembly errors of related components but also ensures that the friction shaft 43 and the limiting shaft 44 accurately act on the dust removal ring 3, further improving the applicability of the base structure.

[0034] like Figure 1 and Figure 3 As shown, the support frame 2 includes a fixing block 23, a supporting block 24, and a supporting rod 25. The fixing block 23 is disposed on the supporting ring 1, the supporting rod 25 is vertically disposed on the fixing block 23, and the supporting block 24 is disposed on the upper end of the supporting rod 25. Such a support frame 2 is very simple and reliable, which not only facilitates manufacturing but also enables the support frame 2 to have a very stable and reliable supporting function, thereby helping to further improve the reliability and applicability of the base structure.

[0035] like Figure 3 As shown, the fixing block 23 is vertically slidably fitted onto the lower end of the support rod 25. At least one third screw 26 is screwed onto the fixing block 23, with the inner end of the third screw 26 pressing tightly against the support rod 25. The supporting block 24 is vertically slidably fitted onto the upper end of the support rod 25. At least one fourth screw 27 is screwed onto the supporting block 24, with the inner end of the fourth screw 27 pressing tightly against the support rod 25. This design satisfies the height adjustment requirement, which not only helps correct manufacturing and assembly errors of related components but also allows for adjustment of the height of the dust removal ring 3, thus facilitating the fulfillment of various dust removal needs and further improving the applicability of the base structure.

[0036] When manufacturing the dust removal device, relevant dust removal components (not shown in the figure) are installed on the dust removal ring 3. The dust removal structure and principle are adopted from existing ones, thus obtaining the dust removal device. In actual use, the supporting ring 1 is overlapped on the horizontal top surface of the circular knitting machine. This meets the requirements of actual manufacturing and use.

[0037] The above embodiments are preferred embodiments of this utility model. All structures similar to this utility model and equivalent changes thereof should fall within the protection scope of this utility model.

Claims

1. A base structure for a dust removal device, characterized in that: It includes a supporting ring body (1) and several support frames (2) for supporting the dust removal ring, with the lower end of each support frame (2) connected to the supporting ring body (1).

2. The base structure of the dust removal device according to claim 1, characterized in that: The supporting ring (1) is a circular ring, an elliptical ring, or a polygonal ring.

3. The base structure of the dust removal device according to claim 1, characterized in that: The lower end of the support frame (2) is fixed to the support ring (1) by locking screws (10). The support ring (1) has a number of threaded holes (11) for the locking screws (10) to be screwed in, and the number of threaded holes (11) is greater than the number of support frames (2). The threaded holes (11) are arranged side by side along the circumference of the support ring (1).

4. The base structure of the dust removal device according to claim 1, characterized in that: The supporting ring (1) includes several arc-shaped strips (12), and each arc-shaped strip (12) is connected end to end to form a ring.

5. The base structure of the dust removal device according to claim 1, characterized in that: It also includes a dust removal ring (3) and a rotary drive mechanism (4); the top surface of the support frame (2) is provided with a vertically arranged limiting wheel (21), and the upper side wall of the support frame (2) is provided with a horizontally arranged supporting wheel (22). The outer circumferential surface of the supporting wheel (22) away from the limiting wheel (21) is provided with a limiting protrusion ring (221), and a limiting guide groove (20) is reserved between the limiting protrusion ring (221) and the limiting wheel (21); the rotary drive mechanism (4) is set on the supporting ring body (1), the dust removal ring (3) is arranged horizontally, and the dust removal ring (3) is rotatably embedded in each limiting guide groove (20), and the dust removal ring (3) is driven and connected to the rotary drive mechanism (4), and the rotary drive mechanism (4) can drive the dust removal ring (3) to rotate horizontally.

6. The base structure of the dust removal device according to claim 5, characterized in that: The rotary drive mechanism (4) includes a positioning frame (41), a drive motor (42), a friction shaft (43), and a limiting shaft (44). The lower end of the positioning frame (41) is connected to the supporting ring (1). The drive motor (42) is mounted on the positioning frame (41). The limiting shaft (44) is vertically mounted on the upper end of the positioning frame (41). The friction shaft (43) is arranged vertically and drives the drive motor (42). The friction shaft (43) and the limiting shaft (44) are arranged horizontally side by side. The friction shaft (43) and the limiting shaft (44) can roll against the inner and outer circumferential surfaces of the dust removal ring (3).

7. The base structure of the dust removal device according to claim 6, characterized in that: The positioning frame (41) includes a positioning block (411), a positioning rod (412), and a positioning plate (413). The positioning block (411) is fixed on the supporting ring (1). The positioning rod (412) is vertically arranged on the positioning block (411). The positioning plate (413) is arranged on the upper end of the positioning rod (412). The drive motor (42) is vertically arranged on the bottom surface of the positioning plate (413). The limiting shaft (44) is vertically arranged on the top surface of the positioning plate (413).

8. The base structure of the dust removal device according to claim 7, characterized in that: The positioning block (411) can be vertically slidably fitted onto the lower end of the positioning rod (412). At least one first screw (414) is screwed onto the positioning block (411), and the inner end of the first screw (414) can be tightly pressed onto the positioning rod (412). The positioning plate (413) can be vertically slidably fitted onto the upper end of the positioning rod (412). At least one second screw (415) is screwed onto the positioning plate (413), and the inner end of the second screw (415) can be tightly pressed onto the positioning rod (412).

9. The base structure of the dust removal device according to claim 1, characterized in that: The support frame (2) includes a fixing block (23), a supporting block (24), and a supporting rod (25). The fixing block (23) is set on the supporting ring (1), the supporting rod (25) is set vertically on the fixing block (23), and the supporting block (24) is set on the upper end of the supporting rod (25).

10. The base structure of the dust removal device according to claim 9, characterized in that: The fixing block (23) can be vertically slidably fitted onto the lower end of the support rod (25). At least one third screw (26) is screwed onto the fixing block (23), and the inner end of the third screw (26) can be pressed tightly onto the support rod (25). The supporting block (24) can be vertically slidably fitted onto the upper end of the support rod (25). At least one fourth screw (27) is screwed onto the supporting block (24), and the inner end of the fourth screw (27) can be pressed tightly onto the support rod (25).

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