Driving wheel with protective structure

Abstract

The utility model relates to the technical field of transmission devices, and discloses a driving wheel with a protective structure, which comprises a cylinder, the rear side of the cylinder is rotatably connected with a connecting disc, the top of the connecting disc is rotatably connected with a locking piece, the bottom of the front side of the connecting disc is rotatably connected with a rotating column, and the left side of the rotating column is fixedly connected with a shell. Glass is fixedly connected to the front side of the shell, a connecting rod is fixedly connected to the rear side of the top of the shell, a fixing ring is fixedly connected to the front side of the surface of the cylinder, an outer gear ring is rotationally connected to the rear side of the fixing ring, and spiral teeth are fixedly connected to the rear side of the outer gear ring. According to the utility model, through the rotating column rotationally connected with the front side of the connecting disc, the shell and the glass fixed by the rotating column, and the locking piece and the connecting rod at the top, the effect that the shell is turned over by rotating the locking piece, and the shell can be opened and closed to protect the driving wheel is achieved; the problem that engineering accidents occur due to the fact that an existing driving wheel lacks a corresponding protection structure is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission devices, in particular to a driving wheel with a protective structure. Background Art

[0002] The driving wheel refers to the wheel that transmits the power from the transmission device to the tracks and transmission belts. It is a component of the power transmission device. The driving wheel plays a key role in the mechanical transmission system. It is widely used in many fields such as industrial production, transportation, and mechanical manufacturing. Different types of transmission systems have different design and performance requirements for the driving wheel.

[0003] Existing driving wheel designs often focus on transmission performance and efficiency, with relatively insufficient consideration given to safety protection. The driving wheel is directly exposed to the outside. With the continuous development of industrial production and increasingly stringent safety standards, accidents caused by the lack of effective protection of the driving wheel occur frequently. Utility Model Content

[0004] In order to make up for the above deficiencies, the present invention provides a driving wheel with a protective structure, aiming to improve the problem that the existing driving wheel lacks a protective structure and causes engineering accidents.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: based on a driving wheel with a protective structure, it includes a cylinder, a connecting disk is rotatably connected to the rear side of the cylinder, a locking piece is rotatably connected to the top of the connecting disk, a rotating column is rotatably connected to the bottom front side of the connecting disk, the left side of the rotating column is fixedly connected to an outer shell, the front side of the outer shell is fixedly connected to glass, the top and rear side of the outer shell are fixedly connected to a connecting rod, the front side of the cylinder surface is fixedly connected to a fixing ring, the rear side of the fixing ring is rotatably connected to an outer gear ring, the rear side of the outer gear ring is fixedly connected to spiral teeth, three adjustment components are provided on the rear side of the fixing ring, the adjustment components are used to adjust the width, a movable disk is provided on the rear side of the fixing ring, and the movable disk is slidably connected to the cylinder.

[0006] Preferably, the adjustment assembly includes a connecting frame, which is fixedly connected to the fixing ring, and the rear side of the connecting frame is rotatably connected to two rotating rods, a gear is fixedly connected between the two rotating rods, the gear is meshed with the helical teeth, and a support rod is rotatably connected between the rear sides of the two rotating rods.

[0007] Preferably, a rotating member is rotatably connected to the rear side of the support rod, and the rotating member is fixedly connected to the movable disk.

[0008] Preferably, three connecting plates are fixedly connected to the inner diameter of the cylinder, and a central axis is fixedly connected between adjacent sides of the three connecting plates.

[0009] Preferably, the connecting disc surface is provided with a plurality of screw holes.

[0010] Preferably, the rear side of the cylinder is fixedly connected with a rotating ring, and the inner diameter of the rotating ring is fixedly connected with the central shaft.

[0011] Preferably, the top rear side of the fixed ring is fixedly connected with two springs, and the rear sides of the two springs are fixedly connected with a limiting block.

[0012] Preferably, the inner diameter of the central shaft is provided with a connecting groove at the bottom.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the rotating column rotatingly connected to the front side of the connecting disc, the shell fixedly connected with the rotating column, the glass, the locking member at the top and the connecting rod realize that the shell is turned over by rotating the locking member, and the effect that the shell can be opened and closed to protect the driving wheel.

[0015] 2. In the utility model, the outer gear ring rotating at the rear of the fixed ring, the spiral tooth, the rotating rod on the connecting frame at the rear and the gear, and the moving disc connected with the rotating member of the supporting rod at the rear realize that the outer gear ring is rotated, the gear is rotated on the spiral tooth, the rotating rod and the supporting rod are rotated to move the moving disc. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional view of the driving wheel based on the protective structure;

[0017] Figure 2 The utility model provides a rear side schematic view of the driving wheel based on the protective structure;

[0018] Figure 3 The utility model provides an adjusting assembly schematic view of the driving wheel based on the protective structure;

[0019] Figure 4 The utility model provides an explosion schematic view of the driving wheel based on the protective structure.

[0020] LEGEND:

[0021] 1. Central axis; 2. Connecting groove; 3. Connecting plate; 4. Cylinder; 5. Connecting disk; 6. Locking piece; 7. Screw hole; 8. Outer shell; 9. Glass; 10. Connecting rod; 11. Fixed ring; 12. Outer ring gear; 13. Helical teeth; 14. Spring; 15. Limit block; 16. Connecting frame; 17. Gear; 18. Rotating rod; 19. Support rod; 20. Rotating part; 21. Moving disk; 22. Rotating ring; 23. Rotating column. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figures 1-4 The utility model provides an embodiment: based on a driving wheel with a protective structure, it includes a cylinder 4, a connecting disk 5 is rotatably connected to the rear side of the cylinder 4, a locking piece 6 is rotatably connected to the top of the connecting disk 5, a rotating column 23 is rotatably connected to the bottom front side of the connecting disk 5, a shell 8 is fixedly connected to the left side of the rotating column 23, a glass 9 is fixedly connected to the front side of the shell 8, a connecting rod 10 is fixedly connected to the top and rear side of the shell 8, a fixing ring 11 is fixedly connected to the front side of the surface of the cylinder 4, an outer gear ring 12 is rotatably connected to the rear side of the fixing ring 11, and a spiral tooth 13 is fixedly connected to the rear side of the outer gear ring 12, and three adjusting components are provided on the rear side of the fixing ring 11, and the adjusting components are used to adjust the width. A movable disk 21 is provided on the rear side of the fixing ring 11, and the movable disk 21 is slidably connected to the cylinder 4.

[0024] Specifically, the locking member 6 can be rotated to buckle the connecting rod 10 on the outer shell 8, thereby achieving a fixing effect. The glass 9 is used for the staff to see the internal operation without opening the outer shell 8. The outer ring gear 12 rotates to drive the spiral teeth 13 on the surface to rotate, and the movable disk 21 moves to adapt to belts of different widths.

[0025] Reference Figure 3 The adjustment component includes a connecting frame 16, which is fixedly connected to the fixing ring 11. The rear side of the connecting frame 16 is rotatably connected to two rotating rods 18. A gear 17 is fixedly connected between the two rotating rods 18. The gear 17 is meshed with the helical teeth 13. A support rod 19 is rotatably connected between the rear sides of the two rotating rods 18.

[0026] Specific, rotating rod 18 and gear 17 between fixed, gear 17 rotation will drive rotating rod 18 together in the connecting frame 16 rotation, screw teeth 13 rotation can drive gear 17 to rotate, thus making rotating rod 18 and support rod 19 rotation.

[0027] With reference to Figure 3 , support rod 19 rear side rotationally connected with rotating member 20, rotating member 20 and moving disc 21 between fixedly connected.

[0028] Specific, support rod 19 when moving, due to the position of rotating member 20 fixed, thus driving moving disc 21 to move forward and backward.

[0029] With reference to Figure 1 , the inner diameter of the cylinder 4 fixedly connected with three connecting plates 3, three connecting plates 3 adjacent one side between fixedly connected with the center shaft 1.

[0030] Specific, the gap between the three connecting plates 3 for overall ventilation and heat dissipation, to prevent overheating equipment failure.

[0031] With reference to Figure 2 , the surface of the connecting disc 5 is provided with a plurality of screw holes 7.

[0032] Specific, screw hole 7 for users with screws to fix the connecting disc 5 on the corresponding equipment.

[0033] With reference to Figure 1 , the rear side of the cylinder 4 is fixedly connected with a rotating ring 22, and the inner diameter of the rotating ring 22 is fixedly connected with the center shaft 1.

[0034] Specific, rotating ring 22 for the other side of the belt limiting, to prevent misplacement of the belt.

[0035] With reference to Figure 3 , the top of the fixed ring 11 is fixedly connected with two springs 14, and the rear side of the two springs 14 is fixedly connected with a limiting block 15.

[0036] Specific, spring 14 for pushing against the limiting block 15, limiting block 15 is located in the tooth groove on the outer ring gear 12, so as to prevent the outer ring gear 12 from rotating.

[0037] With reference to Figure 1 , the inner diameter of the center shaft 1 is provided with a connecting groove 2.

[0038] Specific, connecting groove 2 with motor drive to rotate.

[0039] Working principle: the locking piece 6 rotates to buckle the connecting rod 10 on the shell 8, so as to realize the fixed effect, the glass 9 is used for the staff to see the internal running condition without opening the shell 8, the shell 8 can rotate around the rotating column 23, so that the shell 8 can be quickly opened, the outer ring gear 12 rotates to drive the surface helical gear 13 to rotate, the rotating rod 18 is fixed between the gear 17, the helical gear 13 rotates to drive the gear 17 to rotate, the gear 17 rotates to drive the rotating rod 18 to rotate in the connecting frame 16, so that the rotating rod 18 and the supporting rod 19 rotate, when the supporting rod 19 moves, the position of the rotating piece 20 is fixed, so as to drive the moving disc 21 to move forward and backward, the moving disc 21 is used for adapting to the different width of the belt, the rotating ring 22 is used for limiting the other side of the belt, preventing the belt from being dislocated, the spring 14 is used for pressing the limiting block 15, the limiting block 15 is fixed in the tooth groove on the outer ring gear 12, so as to prevent the outer ring gear 12 from rotating, the gap between the three connecting plates 3 is used for ventilation and heat dissipation, preventing the equipment from overheating and causing failure, the screw hole 7 is used for the user to fix the connecting disc 5 on the corresponding equipment by screw, the connecting groove 2 is rotated by motor drive.

[0040] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. in the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. Based on a driving wheel with a protective structure, comprising a cylinder (4), characterized in that: The rear side of the cylinder (4) is rotatably connected to a connecting disk (5), the top of the connecting disk (5) is rotatably connected to a locking member (6), the front bottom of the connecting disk (5) is rotatably connected to a rotating column (23), the left side of the rotating column (23) is fixedly connected to a shell (8), the front side of the shell (8) is fixedly connected to a glass (9), the top rear side of the shell (8) is fixedly connected to a connecting rod (10), the front side of the surface of the cylinder (4) is fixedly connected to a fixing ring (11), the rear side of the fixing ring (11) is rotatably connected to an outer gear ring (12), the rear side of the outer gear ring (12) is fixedly connected to a spiral tooth (13), the rear side of the fixing ring (11) is provided with three adjustment components, the adjustment components are used to adjust the width, the rear side of the fixing ring (11) is provided with a moving disk (21), and the moving disk (21) is slidably connected to the cylinder (4).

2. The driving wheel with a protective structure according to claim 1, characterized in that: The adjustment assembly comprises a connecting frame (16), the connecting frame (16) is fixedly connected to the fixing ring (11), the rear side of the connecting frame (16) is rotatably connected to two rotating rods (18), a gear (17) is fixedly connected between the two rotating rods (18), the gear (17) is meshed with the helical teeth (13), and a support rod (19) is rotatably connected between the rear sides of the two rotating rods (18).

3. The driving wheel with a protective structure according to claim 2, characterized in that: The rear side of the support rod (19) is rotatably connected to a rotating member (20), and the rotating member (20) is fixedly connected to the movable disk (21).

4. The driving wheel with a protective structure according to claim 1, characterized in that: Three connecting plates (3) are fixedly connected to the inner diameter of the cylinder (4), and a central axis (1) is fixedly connected between adjacent sides of the three connecting plates (3).

5. The driving wheel with a protective structure according to claim 1, characterized in that: A plurality of screw holes (7) are provided on the surface of the connection plate (5).

6. The driving wheel with a protective structure according to claim 1, characterized in that: A rotating ring (22) is fixedly connected to the rear side of the cylinder (4), and the inner diameter of the rotating ring (22) is fixedly connected to the central axis (1).

7. The driving wheel with a protective structure according to claim 1, characterized in that: Two springs (14) are fixedly connected to the rear side of the top of the fixing ring (11), and a limiting block (15) is fixedly connected between the rear sides of the two springs (14).

8. The driving wheel with a protective structure according to claim 4, characterized in that: A connecting groove (2) is provided at the bottom of the inner diameter of the central shaft (1).

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