Swing connection structure of dust removal device

Abstract

The utility model relates to a swing connection structure of a dust removal device, which is characterized by comprising a rotating frame, a swing rod body for mounting a dust removal motor and a sliding lock body, the swing rod body can be hinged to the rotating end of the rotating frame in a vertical swing manner, and the sliding lock body is arranged on the swing rod body. And the sliding lock body is connected with the rotating end of the rotating frame in a sliding manner, can slide on the rotating end of the rotating frame along with the swinging of the swinging rod body, and can lock the swinging rod body on the rotating end of the rotating frame. The swinging connection is very stable and reliable, so that the dust removal effect can be stably realized, the dust removal device can be conveniently used on knitting machines with different sizes, and the upgrading and maintenance cost of textile enterprises can be favorably reduced.

Description

Technical Field

[0001] The utility model relates to the field of textile dust removal machinery, in particular to a swing connection structure of a dust removal device. Background Art

[0002] The patent document with the Chinese patent authorization announcement number CN218893816U discloses a technical solution named "a dust removal device", which includes the following technical features: a bracket, a connecting rod assembly, a first connecting rod, a second connecting rod, a rotating seat, a dust removal fan assembly, a first drive mechanism, a second drive mechanism, a guide mechanism, a second gear, etc. In the dust removal device, the first connecting rod is fixedly arranged, and the second connecting rod can only perform telescopic movement relative to the first connecting rod, so the dust removal fan assembly cannot be adjusted up and down. Such a dust removal device is only suitable for use on knitting machines of a specific size and cannot be used on knitting machines of various sizes. In this way, when a textile enterprise replaces a knitting machine of other sizes, it is necessary to replace the dust removal device at the same time, which easily leads to an increase in the upgrade and maintenance costs of the textile enterprise. Therefore, it is very necessary to design a swing connection structure of a dust removal device to solve the above-mentioned technical problems. Utility Model Content

[0003] The purpose of the utility model is to solve the above-mentioned problems and shortcomings and to provide a swing connection structure for a dust removal device. The swing connection of the swing connection structure is very stable and reliable, which can not only stably achieve the dust removal effect, but also be easy to use on knitting machines of different sizes, which can help reduce the upgrade and maintenance costs of textile enterprises.

[0004] The technical solution of the utility model is achieved in this way:

[0005] A swing connection structure of a dust removal device is characterized in that it includes a rotating frame, a swing rod body for installing a dust removal motor, and a sliding lock body, wherein the swing rod body is hinged on the rotating end of the rotating frame so as to be able to swing up and down, and the sliding lock body is arranged on the swing rod body, and the sliding lock body is slidably connected to the rotating end of the rotating frame, and the sliding lock body can slide on the rotating end of the rotating frame as the swing rod body swings, and the sliding lock body can lock the swing rod body on the rotating end of the rotating frame.

[0006] Preferably, the rotating frame includes a vertical rod, a rotating head, and a positioning plate. The rotating head can be horizontally rotatably mounted on the upper end of the vertical rod. The positioning plate is arranged on the rotating head. One end of the swing rod body is movably abutted against the positioning plate. The sliding lock body is slidably connected to the positioning plate.

[0007] Preferably, the rotating head includes a mounting plate and two reinforcement blocks. The mounting plate can be horizontally rotatably mounted on the upper end of the vertical rod. The two reinforcement blocks are respectively arranged on the upper and lower surfaces of the mounting plate, and the two reinforcement blocks can be rotatably mounted on the vertical rod. The positioning plate is vertically arranged on the bottom surface of the mounting plate.

[0008] Preferably, a carbon brush assembly is arranged between the vertical rod and the mounting plate, a covering cover is arranged on the top of the mounting plate, and the covering cover is placed on the upper end of the vertical rod and the carbon brush assembly.

[0009] Preferably, the vertical rod is a stepped tube with a small upper end and a large lower end.

[0010] Preferably, the number of the positioning pieces is more than two, and the positioning pieces are arranged in a circular array around the center line of the vertical rod.

[0011] Preferably, the positioning plate is respectively provided with a hinge hole and a guide hole with an arc-shaped radial cross-section, and the inner arc hole wall of the guide hole is facing the hinge hole, a hinge shaft is passed through the hinge hole, the swing rod body is hinged to the positioning plate through the hinge shaft, and the sliding lock body is slidably embedded in the guide hole.

[0012] Preferably, the sliding lock body is a bolt, and the sliding lock body is locked after passing through the guide hole and the swing rod body.

[0013] Preferably, the swing rod body includes a large tube, a small tube, and at least one locking piece. One end of the small tube can be rotatably and axially slidably embedded in one end of the large tube. The locking piece is arranged on the large tube, and the locking piece can lock the small tube on the large tube. The other end of the large tube or the other end of the small tube can be hinged on the rotating end of the rotating frame so as to swing up and down. The sliding lock body is arranged on the large tube or the small tube hinged to the rotating frame.

[0014] Preferably, the swing connection structure also includes a dust removal motor, which is provided with a connecting lug, and a locking bolt is passed through the connecting lug, and the locking bolt also passes through the swing end of the swing rod body, so that the locking bolt can lock the connecting lug on the swing rod body.

[0015] The beneficial effects of the utility model are as follows: the swing connection structure of the dust removal device adopts a rotating frame, a swing rod body for installing the dust removal motor, and a sliding lock body; the rotating frame can realize the demand of rotary dust removal to ensure comprehensive dust removal; the sliding lock body can not only meet the demand of stable locking of the swing rod body, but also play a certain limiting role when swinging the swing rod body, so as to ensure that the swing is very stable and smooth, which can greatly reduce the probability of deformation and damage in the adjustment process. The swing connection of the swing connection structure is very stable and reliable, which can help to achieve a stable dust removal effect. And the swing rod body can be hinged on the rotating end of the rotating frame by swinging up and down, which can change the height position of the dust removal motor by swinging the swing rod body up and down, so that the dust removal device can be used on knitting machines of more sizes. When a textile enterprise replaces a knitting machine of other sizes, it is not necessary to replace the dust removal device, which can help to reduce the upgrade and maintenance costs of the textile enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the three-dimensional structural schematic diagrams of the swing connection structure in the utility model.

[0017] Figure 2 This is the second three-dimensional structural schematic diagram of the swing connection structure in the utility model.

[0018] Figure 3 It is a schematic diagram of the split structure of the swing connection structure in the utility model.

[0019] Figure 4 It is a schematic diagram of the split structure of the rotating frame in the utility model.

[0020] Figure 5 It is a schematic diagram of the assembly structure of the positioning piece and the mounting plate in the utility model. DETAILED DESCRIPTION

[0021] like Figure 1 As shown, the utility model describes a swing connection structure of a dust removal device, comprising a rotating frame 1, a swing rod body 2 for installing a dust removal motor, and a sliding lock body 3, wherein the swing rod body 2 is hinged on the rotating end of the rotating frame 1 so as to be able to swing up and down, and the sliding lock body 3 is arranged on the swing rod body 2, and the sliding lock body 3 is slidably connected to the rotating end of the rotating frame 1, and the sliding lock body 3 can slide on the rotating end of the rotating frame 1 as the swing rod body 2 swings, and the sliding lock body 3 can lock the swing rod body 2 on the rotating end of the rotating frame 1.

[0022] The swing connection structure of the dust removal device adopts a rotating frame 1, a swing rod body 2 for installing a dust removal motor, and a sliding lock body 3; the rotating frame 1 can realize the demand of rotary dust removal to ensure comprehensive dust removal; the sliding lock body 3 can not only meet the demand of stable locking of the swing rod body 2, but also play a certain limiting role when swinging the swing rod body 2, so as to ensure that the swing is very stable and smooth, which can greatly reduce the probability of deformation and damage during the adjustment process. The swing connection of the swing connection structure is very stable and reliable, which can help to achieve a stable dust removal effect. And the swing rod body 2 can be hinged on the rotating end of the rotating frame 1 by swinging up and down, which can change the height position of the dust removal motor by swinging the swing rod body 2 up and down, so that the dust removal device can be used on knitting machines of more sizes. When a textile enterprise replaces a knitting machine of other sizes, it is not necessary to replace the dust removal device, which can help to reduce the upgrade and maintenance costs of the textile enterprise.

[0023] like Figure 3 As shown, the rotating frame 1 includes a vertical rod 11, a rotating head 12, and a positioning piece 13. The rotating head 12 can be horizontally rotated and mounted on the upper end of the vertical rod 11. The positioning piece 13 is arranged on the rotating head 12. One end of the swing rod body 2 is movably attached to the positioning piece 13, and the sliding lock body 3 is slidably connected to the positioning piece 13. Such a rotating frame 1 is very simple and reliable, which is not only convenient to manufacture, but also can ensure that the rotation is very stable, and can facilitate the articulation of the swing rod body 2.

[0024] like Figure 1 , Figure 3 and Figure 4 As shown, the rotating head 12 includes a mounting plate 121 and two reinforcement blocks 122. The mounting plate 121 can be horizontally rotatably mounted on the upper end of the vertical rod 11. The two reinforcement blocks 122 are respectively arranged on the upper and lower surfaces of the mounting plate 121, and the two reinforcement blocks 122 can be rotatably mounted on the vertical rod 11. The positioning piece 13 is vertically arranged on the bottom surface of the mounting plate 121. Such a rotating head 12 is very simple and reliable, which is not only convenient for manufacturing, but also enables the rotating head 12 to have a high structural strength, thereby being conducive to achieving a very stable rotation effect.

[0025] A bearing is provided between the reinforcing block 122 and the vertical rod 11 , so that the rotation of the rotating head 12 can be smoother and more stable, thereby helping to improve the reliability of the rotating frame 1 .

[0026] like Figure 5 As shown, the positioning piece 13 and the mounting plate 121 are an integral structure, or the upper end of the positioning piece 13 is fixedly embedded on the mounting plate 121. In this way, the installation and positioning of the positioning piece 13 can have very high stability and reliability, thereby being conducive to improving the stability and reliability of the installation and positioning of the swing arm body 2 and the dust removal motor.

[0027] like Figures 1 to 4 As shown, a carbon brush assembly 10 is arranged between the vertical rod 11 and the mounting plate 121, and a cover 20 is arranged on the top of the mounting plate 121, and the cover 20 is placed on the upper end of the vertical rod 11 and the carbon brush assembly 10. The cover 20 can be used to cover the rotating connection between the rotating head 12 and the vertical rod 11, which can reduce the probability of dust and fibers falling on the rotating connection, thereby ensuring that the rotation of the rotating connection can maintain high smoothness for a long time. The cover 20 can also shield and protect the carbon brush assembly 10, which can not only help reduce the aging speed, but also help improve safety. Through the arrangement of the carbon brush assembly 10, it is conducive to stably transmitting electrical energy at the rotating connection, so that the dust removal motor can obtain stable electrical energy.

[0028] In the actual installation process, the dust removal motor can be connected to the outer end of the swing rod body 2 through a rotating seat (not shown in the figure), and the center line of the rotating shaft of the dust removal motor is arranged horizontally, so that when no rotating drive mechanism is set between the vertical rod 11 and the rotating head 12, the wind force generated by the dust removal motor can meet the rotation demand of the rotating head 12. When a rotating drive mechanism (not shown in the figure) for driving the rotating head 12 to rotate is set between the vertical rod 11 and the rotating head 12, the rotating drive mechanism can be located in the cover 20. The dust removal motor, rotating seat and rotating drive mechanism here directly adopt the existing assembly structure and installation structure (for example: refer to the technical solution disclosed in the prior patent of the applicant), so that the actual manufacturing and installation requirements can be met.

[0029] like Figure 1 and Figure 4 As shown, the vertical rod 11 is a stepped tube with a small upper end and a large lower end. The inner hole of the vertical rod 11 can be used to hide the wire, which can prevent the wire from being exposed, thereby helping to improve the safety of use. The step of the vertical rod 11 can be used to limit and support the rotating head 12 or the bearing, which can help improve the accuracy and stability of the installation and positioning of the rotating head 12, thereby helping to further improve the reliability of the rotating frame 1.

[0030] like Figure 1 and Figure 5 As shown, the number of the positioning pieces 13 is more than two, and each positioning piece 13 is arranged in a circular array around the center line of the vertical rod 11. Each positioning piece 13 can be hinged to the swing rod body 2 and slidably connected to the sliding lock body 3, which can help increase the number of swing rod bodies 2 and dust removal motors, thereby achieving a better dust removal effect.

[0031] like Figure 1 and Figure 5As shown, the positioning piece 13 is provided with a hinge hole 131 and a guide hole 132 with a circular arc shape in radial section, and the inner circular arc hole wall of the guide hole 132 faces the hinge hole 131. The hinge hole 131 is penetrated with a hinge shaft 133. The swinging rod body 2 is hinged to the positioning piece 13 through the hinge shaft 133, and the sliding lock body 3 is slidably embedded in the guide hole 132. This not only facilitates the realization of stable hinge and locking requirements, but also makes the sliding of the sliding lock body 3 very stable and accurate, thereby helping to further improve the stability and reliability of the swinging and locking of the swinging rod body 2.

[0032] like Figure 5 As shown, the center lines of the inner and outer arc hole walls of the guide hole 132 are coaxial with the axial center line of the hinge hole 131, which not only makes the sliding of the sliding lock body 3 very stable and accurate, but also minimizes the impact of the opening of the guide hole 132 on the structural strength of the positioning plate 13.

[0033] like Figures 1 to 3 As shown, the sliding lock body 3 is a bolt, and the sliding lock body 3 passes through the guide hole 132 and the swing rod body 2 and is locked. Such a sliding lock body 3 is very simple and reliable, which can facilitate the swing and locking of the swing rod body 2, thereby making it very convenient and stable to use.

[0034] In the actual manufacturing process, butterfly nuts and / or butterfly screws may be used, which makes adjustment more convenient.

[0035] like Figure 2 As shown, the swing rod body 2 includes a large tube 21, a small tube 22, and at least one locking member 23. One end of the small tube 22 can be rotatably and axially slidably embedded in one end of the large tube 21. The locking member 23 is arranged on the large tube 21, and the locking member 23 can lock the small tube 22 on the large tube 21. The other end of the large tube 21 or the other end of the small tube 22 can be hinged on the rotating end of the rotating frame 1 in an up-and-down swinging manner. The sliding lock body 3 is arranged on the large tube 21 or the small tube 22 hinged to the rotating frame 1. Such a swing rod body 2 can meet the needs of telescopic adjustment and rotation adjustment, so as to facilitate the dust removal device to have more blowing states, and thus can facilitate meeting more usage needs, which helps to further improve the applicability of the swing connection structure.

[0036] like Figure 2 As shown, the locking member 23 is a locking screw, which is screwed onto the large tube 21, and the threaded end of the locking member 23 is inserted into the inner hole of the large tube 21, and the threaded end of the locking member 23 can be pressed tightly against the small tube 22 in the large tube 21. This makes adjustment and locking convenient, thereby helping to improve the convenience of adjustment and the stability of locking.

[0037] like Figure 2As shown, the swing connection structure also includes a dust removal motor 4, and the dust removal motor 4 is provided with a connecting lug 41, and the connecting lug 41 is penetrated by a locking bolt 5, and the locking bolt 5 also passes through the swing end of the swing rod body 2, and the locking bolt 5 can lock the connecting lug 41 on the swing rod body 2. This can not only conveniently and stably realize the installation and positioning of the dust removal motor 4, but also save a clamp, save a lot of costs, and clamp more stably, and will not loosen over time.

[0038] In the actual manufacturing process, a fan is installed on the dust removal motor 4 to form a dust removal fan assembly, which can meet the actual dust removal needs.

[0039] like Figure 1 As shown, the large tube 21 and the small tube 22 are both hollow tubes, and the inner hole of the large tube 21 is connected to the inner hole of the small tube 22. The inner holes of the large tube 21 and the small tube 22 can be used to hide the wires, which can reduce the amount of wires exposed to the outside, thereby helping to improve the safety of use.

[0040] In the actual manufacturing process, in order to satisfy the relative rotation of the large tube 21 and the small tube 22, the large tube 21 and the small tube 22 can be made of round tubes. In order to ensure high reliability of locking, the other ends of the large tube 21 and the small tube 22 can be hollow flat tubes, which not only can make the swing rod body 2 have high structural strength, but also can help increase the contact area between the large tube 21 and the positioning piece 13, and the contact area between the small tube 22 and the connecting lug 41, so as to make the installation and positioning of the swing rod body 2 more stable and reliable.

[0041] In the actual manufacturing process, the end of the swing rod body 2 can also be swingably mounted on the positioning piece 13 and hinged through the hinge shaft 133, which can also meet the requirements of the swing connection.

[0042] When arranging the wires in practice, first pass the power cord (not shown in the figure) from bottom to top through the inner hole of the vertical rod 11, then place it in the cover 20 and electrically connect it to the fixed end of the carbon brush assembly 10, then pass the wire (not shown in the figure) through the large tube 21 and the small tube 22, pass one end of the wire upward through the mounting plate 121 and electrically connect it to the rotating end of the carbon brush assembly 10 (a hole is provided on the mounting plate 121 for the active wire to pass vertically), and the other end of the wire is electrically connected to the dust removal motor 4, so that the demand for power supply can be met, thereby meeting the needs of actual use.

[0043] The above embodiments are preferred embodiments of the present utility model. All structures similar to the present utility model and equivalent changes made thereto should fall within the protection scope of the present utility model.

Claims

1. A swing connection structure of a dust removal device, characterized in that: The invention comprises a rotating frame (1), a swinging rod body (2) for mounting a dust removal motor, and a sliding lock body (3), wherein the swinging rod body (2) is hingedly connected to a rotating end of the rotating frame (1) so as to be able to swing up and down, and the sliding lock body (3) is arranged on the swinging rod body (2) so as to be slidably connected to the rotating end of the rotating frame (1), so that the sliding lock body (3) can slide on the rotating end of the rotating frame (1) as the swinging rod body (2) swings, and so that the sliding lock body (3) can lock the swinging rod body (2) on the rotating end of the rotating frame (1).

2. The swing connection structure of the dust removal device according to claim 1, characterized in that: The rotating frame (1) comprises a vertical rod (11), a rotating head (12), and a positioning piece (13); the rotating head (12) is horizontally rotatably mounted on the upper end of the vertical rod (11); the positioning piece (13) is arranged on the rotating head (12); one end of the swing rod body (2) is movably abutted against the positioning piece (13); and the sliding lock body (3) is slidably connected to the positioning piece (13).

3. The swing connection structure of the dust removal device according to claim 2, characterized in that: The rotating head (12) comprises a mounting plate (121) and two reinforcing blocks (122); the mounting plate (121) can be horizontally rotatably mounted on the upper end of the vertical rod (11); the two reinforcing blocks (122) are respectively arranged on the upper and lower surfaces of the mounting plate (121) so that the two reinforcing blocks (122) can be rotatably mounted on the vertical rod (11); and the positioning piece (13) is vertically arranged on the bottom surface of the mounting plate (121).

4. The swing connection structure of the dust removal device according to claim 3, characterized in that: A carbon brush assembly (10) is arranged between the vertical rod (11) and the mounting plate (121), and a cover (20) is arranged on the top of the mounting plate (121), and the cover (20) is placed on the upper end of the vertical rod (11) and the carbon brush assembly (10).

5. The swing connection structure of the dust removal device according to claim 2, characterized in that: The vertical rod (11) is a stepped tube with a small upper end and a large lower end.

6. The swing connection structure of the dust removal device according to claim 2, characterized in that: The number of the positioning pieces (13) is more than two, and the positioning pieces (13) are arranged in a circular array around the center line of the vertical rod (11).

7. The swing connection structure of the dust removal device according to any one of claims 2 to 6, characterized in that: The positioning piece (13) is respectively provided with a hinge hole (131) and a guide hole (132) having a circular arc shape in radial cross section, and the inner circular arc hole wall of the guide hole (132) faces the hinge hole (131). A hinge shaft (133) is passed through the hinge hole (131). The swing rod body (2) is hinged to the positioning piece (13) via the hinge shaft (133). The sliding lock body (3) is slidably embedded in the guide hole (132).

8. The swing connection structure of the dust removal device according to claim 7, characterized in that: The sliding lock body (3) is a bolt, and the sliding lock body (3) is locked after passing through the guide hole (132) and the swing rod body (2).

9. The swing connection structure of the dust removal device according to claim 1, characterized in that: The swing rod body (2) comprises a large tube (21), a small tube (22), and at least one locking member (23); one end of the small tube (22) is rotatably and axially slidably embedded in one end of the large tube (21); the locking member (23) is arranged on the large tube (21) and enables the locking member (23) to lock the small tube (22) on the large tube (21); the other end of the large tube (21) or the other end of the small tube (22) is hingedly connected to the rotating end of the rotating frame (1) so as to swing up and down; and the sliding lock body (3) is arranged on the large tube (21) or the small tube (22) hingedly connected to the rotating frame (1).

10. The swing connection structure of the dust removal device according to claim 1, characterized in that: It also includes a dust removal motor (4), the dust removal motor (4) being provided with a connecting lug (41), the connecting lug (41) being penetrated by a locking bolt (5), and the locking bolt (5) also passes through the swing end of the swing rod body (2), so that the locking bolt (5) can lock the connecting lug (41) on the swing rod body (2).

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