Spiral hose mounting equipment for dust collector

Abstract

The utility model discloses a spiral hose mounting device for a dust collector, which belongs to the technical field of hose connection and comprises a bottom plate, and an automatic locking mechanism is mounted on the left side of the upper end of the bottom plate. A follow-up propelling mechanism is mounted on the right side of the upper end of the bottom plate; the follow-up propelling mechanism comprises a fixing assembly and a driving assembly; the driving assembly is installed in the middle of the upper end of the bottom plate. The fixing assembly is installed on the driving assembly and connected with the driving assembly. The dust collector connecting piece is installed on the fixing assembly. The left end of the spiral hose is connected with the automatic locking mechanism, and the right end of the spiral hose is in threaded connection with the dust collector connecting piece. Through cooperation of the driving assembly and the automatic locking mechanism, the spiral hose can be automatically connected with the dust collector connecting piece, centering screwing of the spiral hose and the dust collector connecting piece can be kept, the connecting accuracy is guaranteed, and the connecting quality is improved; and additional labor force for manually holding the spiral hose can be reduced through the fixing assembly, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hose connection, in particular to a spiral hose installation device for a vacuum cleaner. Background Art

[0002] Vacuum cleaner hose installation technology has become more diverse with the continuous innovation of vacuum cleaner products. From traditional external hose installation to modern concealed hose installation, technological advancements have significantly improved the user experience of vacuum cleaners.

[0003] Chinese patent CN211289118U discloses a spiral corrugated hose connection device, which includes a hose body, a bushing tube threadedly connected to the hose body, a joint tube plugged and fixed to the bushing tube, and the other end of the positioning screw fixedly connected to the positioning plate and the joint tube via a positioning screw block. The device effectively improves the tightness of the hose body connection structure through the bushing tube, the externally threaded tube and the rubber sealing ring, reinforces the inner and outer walls, and accurately positions the joint tube with good sealing performance. The bushing tube and the joint tube are firmly installed through the cooperation of the plastic lifting ring, the positioning plate, the fixing groove, the positioning groove, the positioning hole, the positioning screw and the positioning screw block. However, the following problems still exist in the use of the device:

[0004] When using the device to install the threaded hose, the operator still needs to manually hold the hose to install it. Manual holding may cause the hose to tilt during installation, and the sealing of the installation cannot be guaranteed.

[0005] Based on this, the utility model designs a spiral hose installation device for a vacuum cleaner to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a spiral hose installation device for a vacuum cleaner.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A spiral hose installation device for a vacuum cleaner comprises a base plate, wherein an automatic locking mechanism for controlling the rotation of the spiral hose is installed on the left side of the upper end of the base plate, so that the vacuum cleaner connecting piece is connected to the spiral hose; a follower propulsion mechanism for fixing the vacuum cleaner connecting piece and driving the movement of the vacuum cleaner connecting piece is installed on the right side of the upper end of the base plate; the follower propulsion mechanism comprises a fixing assembly for installing and fixing the vacuum cleaner connecting piece and a driving assembly for controlling the movement of the fixing assembly; the driving assembly is installed at the middle part of the upper end of the base plate, the fixing assembly is installed on the driving assembly and connected to the driving assembly; the vacuum cleaner connecting piece is installed on the fixing assembly; the left end of the spiral hose is connected to the automatic locking mechanism, and the right end of the spiral hose is threadedly connected to the vacuum cleaner connecting piece;

[0009] Furthermore, the spiral hose adopts external threads;

[0010] Furthermore, the interior of the vacuum cleaner connector is provided with an internal threaded hole that cooperates with the spiral hose;

[0011] Furthermore, the driving assembly includes a linear guide rail, a sliding block and a thrust cylinder, wherein the two linear guide rails are symmetrically fixedly mounted on the front and rear sides of the middle portion of the upper end of the base plate; the sliding block is limitedly slidably connected to the linear guide rail; and the thrust cylinder is fixedly mounted on the right side of the upper end of the base plate;

[0012] Furthermore, the fixing assembly includes a placement plate, a profiling groove, a rotary pressing cylinder, a pressing block and a slot block, the placement plate is fixedly mounted on the upper ends of the two sliding blocks; the output end of the thrust cylinder is fixedly connected to the right end of the placement plate; the upper end of the placement plate is provided with a profiling groove; the right rear end of the placement plate is fixedly mounted with a rotary pressing cylinder; the output end of the rotary pressing cylinder is fixedly connected with the pressing block; the left rear end of the placement plate is fixedly mounted with a slot block;

[0013] Furthermore, the automatic locking mechanism includes a vertical plate, a servo motor, a coupling, a bearing seat, a rotating shaft, a snap ring, a support block and a sliding groove. The vertical plate is fixedly mounted on the upper left side of the base plate; the servo motor is fixedly mounted on the left end of the vertical plate, and the output end of the servo motor is fixedly connected to the coupling; the left end of the rotating shaft is fixedly connected to the right end of the coupling; the bearing seat is fixedly mounted on the upper left side of the base plate; the middle part of the rotating shaft is rotatably connected to the bearing seat; the snap ring is fixedly mounted on the outer right side of the rotating shaft; and a sliding groove is formed on the snap ring; the support block is fixedly mounted on the right end of the rotating shaft; the spiral hose is limitedly slidably connected to the sliding groove;

[0014] Furthermore, the sliding groove is a half-through groove;

[0015] Furthermore, the support block is truncated cone-shaped.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the operator installs the vacuum cleaner connector on the fixing assembly, then inserts the right end of the spiral hose into the left end of the vacuum cleaner connector, and places the left end of the spiral hose on the right end of the automatic locking mechanism, and fixes the vacuum cleaner connector through the fixing assembly, then starts the automatic locking mechanism, the automatic locking mechanism works to drive the spiral hose to rotate, and while the automatic locking mechanism works, the driving assembly works to drive the fixing assembly to move to the left, so that the spiral hose remains in contact with the automatic locking mechanism; until the spiral hose is completely screwed together with the vacuum cleaner connector, the automatic locking mechanism stops working, and the driving assembly drives the fixing assembly to reset, and then the vacuum cleaner connector with the installed spiral hose can be taken out; through the cooperation of the driving assembly and the automatic locking mechanism, the spiral hose can automatically complete the connection with the vacuum cleaner connector, and the spiral hose and the vacuum cleaner connector can be kept in alignment, thereby ensuring the accuracy of the connection and improving the connection quality; and the fixing assembly can reduce the extra labor of manually holding the spiral hose, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0018] Figure 1 A three-dimensional installation device for a spiral hose used in a vacuum cleaner according to the utility model Figure 1 ;

[0019] Figure 2 This is a front view of a spiral hose mounting device for a vacuum cleaner according to the present invention;

[0020] Figure 3 A three-dimensional installation device for a spiral hose used in a vacuum cleaner according to the utility model Figure 2 ;

[0021] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0022] The numbers in the figure represent:

[0023] 1. Base plate; 2. Spiral hose; 3. Vacuum cleaner connector; 4. Follow-up propulsion mechanism; 41. Fixing assembly; 411. Placement plate; 412. Contour groove; 413. Rotary downward pressure cylinder; 414. Pressing block; 415. Slot block; 42. Driving assembly; 421. Linear guide; 422. Sliding block; 423. Thrust cylinder; 5. Automatic locking mechanism; 51. Vertical plate; 52. Servo motor; 53. Coupling; 54. Bearing seat; 55. Rotating shaft; 56. Snap ring; 57. Support block; 58. Sliding groove. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0026] In some embodiments, please refer to the accompanying drawings of the specification. Figure 1-Figure 4 The cam 2 is screwed to the handle 3 and the cam 2 is screwed to the handle 3. The cam 2 is screwed to the handle 3 and the cam 2 is screwed to the handle 3.

[0027] In the present invention, the operator installs the vacuum cleaner connector 3 on the fixing assembly 41, then inserts the right end of the spiral hose 2 into the left end of the vacuum cleaner connector 3, and places the left end of the spiral hose 2 on the right end of the automatic locking mechanism 5, and fixes the vacuum cleaner connector 3 through the fixing assembly 41, then starts the automatic locking mechanism 5, and the automatic locking mechanism 5 works to drive the spiral hose 2 to rotate, and while the automatic locking mechanism 5 is working, the driving assembly 42 works to drive the fixing assembly 41 to move to the left, so that the spiral hose 2 keeps in contact with the automatic locking mechanism 5; until the spiral hose 2 is in contact with the automatic locking mechanism 5; 2 is completely screwed together with the vacuum cleaner connector 3, the automatic locking mechanism 5 stops working, the driving component 42 drives the fixing component 41 to reset, and then the vacuum cleaner connector 3 with the spiral hose 2 installed can be taken out; through the cooperation of the driving component 42 and the automatic locking mechanism 5, the spiral hose 2 can automatically complete the connection with the vacuum cleaner connector 3 and can maintain the spiral hose 2 and the vacuum cleaner connector 3 in alignment, thereby ensuring the accuracy of the connection and improving the connection quality; and the fixing component 41 can reduce the extra labor of manually holding the spiral hose 2, thereby improving the practicality of the device;

[0028] The driving assembly 42 includes a linear guide rail 421, a sliding block 422 and a thrust cylinder 423. The two linear guide rails 421 are symmetrically fixedly mounted on the front and rear sides of the middle portion of the upper end of the base plate 1; the sliding block 422 is limitedly slidably connected to the linear guide rail 421; and the thrust cylinder 423 is fixedly mounted on the right side of the upper end of the base plate 1.

[0029] The fixing assembly 41 includes a placement plate 411, a contoured groove 412, a rotary pressing cylinder 413, a pressing block 414 and a slot block 415. The placement plate 411 is fixedly mounted on the upper ends of the two sliding blocks 422; the output end of the thrust cylinder 423 is fixedly connected to the right end of the placement plate 411; the upper end of the placement plate 411 is provided with a contoured groove 412; the rotary pressing cylinder 413 is fixedly mounted on the right side of the rear end of the placement plate 411; the output end of the rotary pressing cylinder 413 is fixedly connected to the pressing block 414; the slot block 415 is fixedly mounted on the left side of the rear end of the placement plate 411;

[0030] The automatic locking mechanism 5 includes a vertical plate 51, a servo motor 52, a coupling 53, a bearing seat 54, a rotating shaft 55, a snap ring 56, a support block 57 and a sliding groove 58. The vertical plate 51 is fixedly mounted on the left side of the upper end of the base plate 1; the servo motor 52 is fixedly mounted on the left end of the vertical plate 51, and the output end of the servo motor 52 is fixedly connected to the coupling 53; the left end of the rotating shaft 55 is fixedly connected to the right end of the coupling 53; the bearing seat 54 is fixedly mounted on the left side of the upper end of the base plate 1; the middle part of the rotating shaft 55 is rotatably connected to the bearing seat 54; the snap ring 56 is fixedly mounted on the right side of the outer end of the rotating shaft 55; and a sliding groove 58 is opened on the snap ring 56; the sliding groove 58 is a semi-through groove; the support block 57 is fixedly mounted on the right end of the rotating shaft 55; the support block 57 is truncated cone-shaped; the spiral hose 2 is limitedly slidably connected to the sliding groove 58;

[0031] In the present invention, the operator installs the vacuum cleaner connector 3 on the contoured slot 412, and puts the power cord on the vacuum cleaner connector 3 into the slot block 415, then inserts the right end of the spiral hose 2 into the left end of the vacuum cleaner connector 3, and inserts the left end of the spiral hose 2 into the support block 57, and starts the rotary pressing cylinder 413. The rotary pressing cylinder 413 drives the pressing block 414 to rotate, and drives the pressing block 414 to move downward to press the vacuum cleaner connector 3 downward, then the servo motor 52 drives the rotating shaft 55 to rotate, and while the servo motor 52 is working, the thrust cylinder 423 is started, and the thrust cylinder 423 pushes the release valve 423 to the left. The placing plate 411 is placed, so that the placing plate 411 moves to the left along the linear guide rail 421. At this time, the right end of the spiral hose 2 is screwed with the vacuum cleaner connector 3; when the thrust cylinder 423 pushes the placing plate 411 to the left, it will drive the spiral hose 2 to move to the left, so that the left end of the spiral hose 2 slides to the left along the sliding groove 58 and is supported by the left side of the inner wall of the retaining ring 56, so that the spiral hose 2 maintains contact with the rotating shaft 55; until the spiral hose 2 is completely screwed with the vacuum cleaner connector 3, the servo motor 52 stops working, and the thrust cylinder 423 drives the placing plate 411 to reset, and then the operator can take out the vacuum cleaner connector 3 that has been screwed with the spiral hose 2.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A spiral hose mounting device for a vacuum cleaner, comprising a base plate (1), characterized in that: An automatic locking mechanism (5) for controlling the rotation of the spiral hose (2) so that the vacuum cleaner connector (3) is connected to the spiral hose (2) is installed on the left side of the upper end of the base plate (1); a follow-up propulsion mechanism (4) for fixing the vacuum cleaner connector (3) and driving the vacuum cleaner connector (3) to move is installed on the right side of the upper end of the base plate (1); the follow-up propulsion mechanism (4) includes a fixing component (41) for installing the vacuum cleaner connector (3) and fixing the vacuum cleaner connector (3) and a driving component (42) for controlling the movement of the fixing component (41); the driving component (42) is installed in the middle of the upper end of the base plate (1), and the fixing component (41) is installed on the driving component (42) and connected to the driving component (42); the vacuum cleaner connector (3) is installed on the fixing component (41); the left end of the spiral hose (2) is connected to the automatic locking mechanism (5), and the right end of the spiral hose (2) is threadedly connected to the vacuum cleaner connector (3).

2. The spiral hose installation device for a vacuum cleaner according to claim 1, characterized in that: The spiral hose (2) adopts an external thread.

3. The spiral hose installation device for a vacuum cleaner according to claim 2, characterized in that: An internal threaded hole that cooperates with the spiral hose (2) is provided inside the vacuum cleaner connecting piece (3).

4. The spiral hose installation device for a vacuum cleaner according to claim 3, characterized in that: The driving assembly (42) comprises a linear guide rail (421), a sliding block (422) and a thrust cylinder (423), wherein the two linear guide rails (421) are symmetrically fixedly mounted on the front and rear sides of the middle portion of the upper end of the base plate (1); the sliding block (422) is connected to the linear guide rail (421) in a limited sliding manner; and the thrust cylinder (423) is fixedly mounted on the right side of the upper end of the base plate (1).

5. The spiral hose installation device for a vacuum cleaner according to claim 4, characterized in that: The fixing assembly (41) comprises a placement plate (411), a contoured groove (412), a rotary downward-pressing cylinder (413), a pressing block (414) and a slot block (415); the placement plate (411) is fixedly mounted on the upper ends of the two sliding blocks (422); the output end of the thrust cylinder (423) is fixedly connected to the right end of the placement plate (411); the contoured groove (412) is provided on the upper end of the placement plate (411); the rotary downward-pressing cylinder (413) is fixedly mounted on the right side of the rear end of the placement plate (411); the output end of the rotary downward-pressing cylinder (413) is fixedly connected to the pressing block (414); and the slot block (415) is fixedly mounted on the left side of the rear end of the placement plate (411).

6. The spiral hose installation device for a vacuum cleaner according to claim 5, characterized in that: The automatic locking mechanism (5) comprises a vertical plate (51), a servo motor (52), a coupling (53), a bearing seat (54), a rotating shaft (55), a snap ring (56), a support block (57) and a sliding groove (58), wherein the vertical plate (51) is fixedly mounted on the left side of the upper end of the base plate (1); the servo motor (52) is fixedly mounted on the left end of the vertical plate (51), and the output end of the servo motor (52) is fixedly connected to the coupling (53); the left end of the rotating shaft (55) is fixedly connected to the right end of the coupling (53); the bearing seat (54) is fixedly mounted on the left side of the upper end of the base plate (1); the middle part of the rotating shaft (55) is rotatably connected to the bearing seat (54); the snap ring (56) is fixedly mounted on the right side of the outer end of the rotating shaft (55); and the snap ring (56) is provided with a sliding groove (58); the support block (57) is fixedly mounted on the right end of the rotating shaft (55); and the spiral hose (2) is limitedly slidably connected to the sliding groove (58).

7. The spiral hose installation device for a vacuum cleaner according to claim 6, characterized in that: The sliding groove (58) is a semi-through groove.

8. The spiral hose installation device for a vacuum cleaner according to claim 7, characterized in that: The support block (57) is in the shape of a truncated cone.

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