Vibration conveyor buffer sleeve screw dismounting device

Abstract

The utility model relates to the technical field of maintenance of vibration conveyors of range hood equipment, in particular to a vibration conveyor buffering sleeve screw dismounting device which comprises a base and a ratchet wrench, the ratchet wrench comprises a handle, one end of the handle is provided with a ratchet mechanism, the ratchet mechanism can be connected to a buffering sleeve fixing nut in a sleeved mode, and the buffering sleeve fixing nut is connected with the base. The base is connected with one end of a telescopic rod through a rotary base, and the other end of the telescopic rod is movably connected with the end, away from the ratchet mechanism, of the handle. Through the cooperation between the rotating base and the telescopic rod, the angle of the handle can be flexibly adjusted, rotation of the ratchet mechanism is achieved, and rotation is facilitated after the ratchet mechanism is connected with a fixing nut in a sleeved mode; the ratchet mechanism is matched with reciprocating swing of the handle, one-way rotation of the fixing nut can be rapidly achieved, the idling step is reduced compared with a traditional wrench, and the dismounting speed is increased. The device is simple in structure, convenient to operate and capable of effectively avoiding part damage caused by traditional knocking disassembly.

Description

Technical Field

[0001] This utility model relates to the field of maintenance technology for vibratory conveyors in tobacco machinery equipment, and in particular to a device for disassembling the buffer sleeve screw of a vibratory conveyor. Background Technology

[0002] Currently, vibrating conveyors are widely used in filament-making equipment, and the buffer sleeve is a key component for the stable operation of the vibrating conveyor, as well as a critical wear part. Its main functions include:

[0003] Shock absorption and buffering: Absorbs the impact force when the vibrating motor or conveyor is working, reducing the damage of equipment vibration to the frame and structural components; Noise reduction: Reduces direct collisions between metal parts, reducing operating noise; Protection of connecting parts: Prevents fasteners such as screws and bolts from loosening or breaking due to long-term vibration, extending the service life of the equipment; Stable conveying process: Ensures the vibrating conveyor runs smoothly, avoiding blockages or spillage caused by uneven vibration during material conveying.

[0004] Damaged or aged buffer sleeves can lead to increased vibration transmission, affecting equipment stability; connecting bolts and screws are prone to loosening or breakage; increased equipment noise during operation affects the working environment; and in severe cases, damage to the vibratory motor or conveyor trough. Regular inspection and replacement based on operating conditions are necessary to avoid equipment damage and production interruptions. Currently, buffer sleeve and screw replacement efficiency is low, and manual disassembly is time-consuming and labor-intensive, making it difficult to meet the needs of large-scale operations. As a vulnerable component, the contact surface between the disassembly tool and the screw is prone to slippage, leading to thread wear or tool damage. During the disassembly of the buffer sleeve, the high-intensity, repetitive operation can easily cause operator fatigue or injury.

[0005] Therefore, there is an urgent need for an easy-to-operate buffer sleeve screw disassembly device. Utility Model Content

[0006] The purpose of this utility model is to provide a screw disassembly device for the buffer sleeve of a vibrating conveyor. This screw disassembly device has a simple structure and is easy to operate, and can effectively avoid component damage caused by traditional knocking disassembly.

[0007] This utility model provides a device for disassembling the screw of a buffer sleeve of a vibrating conveyor, including a base and a ratchet wrench. The ratchet wrench includes a handle, one end of which is provided with a ratchet mechanism. The ratchet mechanism can be sleeved on the buffer sleeve fixing nut. The base is connected to one end of a telescopic rod through a rotating base. The other end of the telescopic rod is movably connected to the end of the handle away from the ratchet mechanism.

[0008] Preferably, the end of the telescopic rod is fixedly connected to the movable plate, the movable plate is provided with a sliding groove, the side wall of the end of the handle is connected to a limiting ball, the connection between the limiting ball and the handle is located in the sliding groove, and the handle can slide along the sliding groove.

[0009] Preferably, the axis of the groove is parallel to the axis of the fixing nut.

[0010] Preferably, the ratchet mechanism has a sleeve on its outer side, and the sleeve is fixedly connected to the handle.

[0011] Preferably, one end of the sleeve is a closed end and the other end is an open end, the handle is connected to the closed end, and the ratchet mechanism is located at the open end.

[0012] Preferably, the telescopic rod is one of a cylinder telescopic rod, a hydraulic telescopic rod, or an electric telescopic rod.

[0013] Preferably, it further includes a positioning auxiliary sleeve, which has a U-shaped opening that can be fitted onto the threaded end of the buffer sleeve screw.

[0014] Preferably, the inner wall of the opening is provided with serrated anti-slip texture.

[0015] Preferably, the positioning auxiliary sleeve is made of ultra-high molecular weight polyethylene.

[0016] Preferably, the surface of the ratchet mechanism is provided with a wear-resistant coating.

[0017] Beneficial effects:

[0018] This invention utilizes the cooperation between the rotating base and the telescopic rod to flexibly adjust the angle of the handle, enabling the ratchet mechanism to rotate and facilitate rotation after engagement with the fixing nut. The ratchet mechanism, combined with the reciprocating swing of the handle, allows for rapid unidirectional rotation of the fixing nut, reducing idle rotation steps compared to traditional wrenches and increasing disassembly speed. This invention features a simple structure and convenient operation, effectively avoiding component damage caused by traditional hammering disassembly. Attached Figure Description

[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0020] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Fig. 2 This is a top view of the structure of this utility model;

[0022] Fig. 3 This is a schematic diagram of the positioning auxiliary sleeve structure of this utility model.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1-Buffer sleeve bracket, 2-Base, 3-Rotating base, 4-Telescopic rod, 5-Modible plate, 6-Slide groove, 7-Limit ball, 8-Handle, 9-Sleeve, 10-Positioning auxiliary sleeve, 1001-Opening, 11-Connecting plate, 12-Reducer bracket, 13-Fixing nut, 14-Screw, 15-Buffer sleeve. Detailed Implementation

[0025] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 are not intended to 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.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Example 1

[0029] like Figs. 1-3 As shown, the buffer sleeve 15 is an internal structure of an existing tobacco vibrating conveyor. A screw 14 is inserted inside the buffer sleeve 15. Both ends of the screw 14 have threaded sections. After passing through the buffer sleeve bracket 1, both ends of the screw 14 are threadedly connected to the fixing nut 13. The buffer sleeve 15 is rotatably connected to the screw 14. One end of the buffer sleeve 15 is connected to the connecting plate 11, and the other end of the connecting plate 11 is fixedly connected to the reducer bracket 12 through a bearing.

[0030] This utility model provides a device for disassembling the screw of a vibrating conveyor buffer sleeve, including a base 2 and a ratchet wrench. The ratchet wrench includes a handle 8, with a ratchet mechanism at one end and a sleeve 9 on the outside of the ratchet mechanism. One end of the sleeve 9 is closed, and the other end is open. The handle 8 is fixedly connected to the closed end, and the ratchet mechanism is located at the open end. The axis of the handle 8 is arranged radially along the sleeve 9 to ensure stable rotation. The ratchet mechanism can be fitted onto the fixing nut 13 of the buffer sleeve 15. Rotating the handle 8 rotates the fixing nut 13, thereby disassembling the buffer sleeve 15. The surface of the ratchet mechanism is coated with a wear-resistant coating to extend its service life. The ratchet mechanism is a common structure in wrenches and will not be described in detail here.

[0031] The base 2 is connected to one end of the telescopic rod 4 via a rotating base 3. The telescopic rod 4 can rotate freely between itself and the base 2. The other end of the telescopic rod 4 is movably connected to the end of the handle 8 away from the ratchet mechanism. The telescopic rod 4 is one of a cylinder telescopic rod 4, a hydraulic telescopic rod 4, or an electric telescopic rod 4. A cylinder telescopic rod 4 is preferred. During the extension and retraction process, the telescopic rod 4 can drive the handle 8 to rotate.

[0032] The end of the telescopic rod 4 is fixedly connected to the movable plate 5. The movable plate 5 has a sliding groove 6. A limiting ball 7 is connected to the side wall of the end of the handle 8. The diameter of the limiting ball 7 is larger than the width of the sliding groove 6. The connection between the limiting ball 7 and the handle 8 is located within the sliding groove 6, allowing the handle 8 to slide along the sliding groove 6. Under the action of the limiting ball 7, the angle between the handle 8 and the movable plate 5 is adjustable, facilitating the adjustment of the handle 8's angle. The included angle between the handle 8 and the telescopic rod 4 can be freely adjusted. The axis of the sliding groove 6 is parallel to the axis of the fixing nut 13, limiting the movement trajectory of the sleeve 9 during disassembly. After the handle 8 rotates the fixing nut 13, it moves along the sliding groove 6, ensuring complete disassembly.

[0033] This utility model also includes a positioning auxiliary sleeve 10, which has a U-shaped opening 1001. The opening 1001 can be fitted onto the threaded end of the screw 14 of the buffer sleeve 15. When there is a gap between the fixing nut 13 and the buffer sleeve 15, the positioning auxiliary sleeve 10 is fitted onto the screw 14 at the gap to position the screw 14 and prevent the screw 14 from shifting and affecting disassembly. The inner wall of the opening 1001 has serrated anti-slip texture to ensure a stable connection between the positioning auxiliary sleeve 10 and the screw 14. The positioning auxiliary sleeve 10 is made of ultra-high molecular weight polyethylene. During disassembly, positioning auxiliary sleeves 10 of different thicknesses can be selected according to the size of the gap.

[0034] Working principle:

[0035] like Fig. 2 As shown, the sleeve 9 is fitted onto the left-side fixing nut 13 of the buffer sleeve 15. The ratchet mechanism is engaged with the fixing nut 13. The telescopic rod 4 reciprocates, causing the handle 8 to rotate. The left-side fixing nut 13 of the buffer sleeve 15 and the screw 14 rotate synchronously under the action of the ratchet mechanism. During the rotation, the screw 14 and the left-side fixing nut 13 of the buffer sleeve 15 move synchronously to the left, and the right-side fixing nut 13 of the buffer sleeve 15 gradually disengages from the screw 14. The reciprocating extension and retraction of the telescopic rod 4 enables the automatic disassembly of the screw 14, making disassembly more labor-saving.

[0036] During disassembly, when the left fixing nut 13 of the buffer sleeve 15 moves to the left and there is a gap between it and the buffer sleeve bracket 1, a positioning auxiliary sleeve 10 of appropriate thickness is inserted into the gap. The positioning auxiliary sleeve 10 is close to the buffer sleeve bracket 1 and is sleeved on the screw 14, which provides a certain support and positioning for the screw 14 and prevents the screw 14 from shifting and affecting the disassembly effect.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A device for disassembling the screw of a vibrating conveyor buffer sleeve, characterized in that, The device includes a base and a ratchet wrench. The ratchet wrench includes a handle, one end of which is provided with a ratchet mechanism. The ratchet mechanism can be sleeved on a buffer sleeve fixing nut. The base is connected to one end of a telescopic rod via a rotating base. The other end of the telescopic rod is movably connected to the end of the handle away from the ratchet mechanism.

2. The vibratory conveyor buffer sleeve screw disassembly device according to claim 1, characterized in that, The end of the telescopic rod is fixedly connected to the movable plate, the movable plate is provided with a sliding groove, the side wall of the end of the handle is connected to a limiting ball, the connection between the limiting ball and the handle is located in the sliding groove, and the handle can slide along the sliding groove.

3. The vibratory conveyor buffer sleeve screw disassembly device according to claim 2, characterized in that, The axis of the slide is parallel to the axis of the fixing nut.

4. The vibratory conveyor buffer sleeve screw disassembly device according to claim 1, characterized in that, The ratchet mechanism has a sleeve on its outer side, and the sleeve is fixedly connected to the handle.

5. The vibratory conveyor buffer sleeve screw disassembly device according to claim 4, characterized in that, One end of the sleeve is a closed end, and the other end is an open end. The handle is connected to the closed end, and the ratchet mechanism is located at the open end.

6. The vibratory conveyor buffer sleeve screw disassembly device according to claim 1, characterized in that, The telescopic rod is one of a cylinder telescopic rod, a hydraulic telescopic rod, or an electric telescopic rod.

7. The vibratory conveyor buffer sleeve screw disassembly device according to claim 1, characterized in that, It also includes a positioning auxiliary sleeve, which has a U-shaped opening that can be fitted onto the threaded end of the buffer sleeve screw.

8. The vibratory conveyor buffer sleeve screw disassembly device according to claim 7, characterized in that, The inner wall of the opening is provided with serrated anti-slip texture.

9. The vibratory conveyor buffer sleeve screw disassembly device according to claim 7, characterized in that, The positioning auxiliary sleeve is made of ultra-high molecular weight polyethylene.

10. The vibratory conveyor buffer sleeve screw disassembly device according to claim 1, characterized in that, The surface of the ratchet mechanism is coated with a wear-resistant coating.

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