Disassembling and assembling tool for eccentric driving mechanism of vibrating conveyor

Abstract

The utility model discloses a disassembling and assembling tool for an eccentric driving mechanism of a vibrating conveyor, the vibrating conveyor comprises the eccentric driving mechanism and a fastening support, and the eccentric driving mechanism is fixed on the fastening support; comprising a fixing base, a fixing assembly and a supporting assembly. The fixing assembly comprises a lifting part and a fixing part, the lifting part is arranged on the fixing base and connected with the fixing part so as to drive the fixing part to move up and down, and the fixing part is used for fixing a fastening support of the vibrating conveyor; the supporting assembly comprises an arc-shaped supporting plate, a first connecting rod and a first threaded rod, the first end of the first threaded rod is in threaded connection with the fixed base, the second end of the first threaded rod is connected with the first end of the first connecting rod, and the second end of the first connecting rod is connected with the arc-shaped supporting plate. The eccentric driving mechanism is convenient for maintenance personnel to maintain, the maintenance difficulty and the labor intensity of the maintenance personnel are reduced, and the personal safety of the maintenance personnel is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of tobacco machinery, and more specifically, to a disassembly and assembly tooling for an eccentric drive mechanism of a vibrating conveyor. Background Art

[0002] A vibrating conveyor is a machine that realizes material transportation through vibration. Its main components include: a trough body, a balance frame, a frame, a vibration damping mechanism, an eccentric drive mechanism, and a swing rod. In the production of tobacco leaf making in the tobacco industry, this equipment is widely applicable to the transportation of products such as tobacco leaves, tobacco flakes, tobacco stems, and cut tobacco. It has the capabilities of buffering and handling uneven loads, enabling the output to be adjusted and the cloth to be evenly distributed. Its eccentric drive mechanism mainly consists of a motor, a V-belt, a pulley, a balance wheel, an eccentric shaft, a rolling bearing assembly, and a connecting rod. Its function is to generate a periodic exciting force. During operation, the motor rotates, drives the eccentric shaft to rotate through the V-belt and the pulley, thereby generating a periodic exciting force. Then, it is transmitted to the balance frame by the connecting rod and the vibration damping mechanism, and then to the trough body by the swing rod, forcing it to perform an approximate simple harmonic vibration in a certain direction. The material will then make continuous small throws or slides along the transportation direction in the trough body, so that the material moves forward to achieve the purpose of transportation.

[0003] During the daily production process, problems such as the fracture of the fastening bracket of the reducer and the fracture of the buffer sleeve part of the eccentric shaft are likely to occur in the eccentric drive mechanism part of the vibrating conveyor, resulting in equipment shutdown and material cutoff, causing relatively large losses to the enterprise. At this time, it is necessary to disassemble the eccentric drive mechanism and carry out repairs. However, for the vibrating conveyor at the leaf feeding place, due to the on-site environmental factors, its height from the ground is relatively high, and the eccentric drive mechanism is installed in an inverted manner, with a large volume and heavy weight. During the replacement process, it is not easy to disassemble and install, requiring the participation of multiple people. The disassembly, installation, and repair are difficult, time-consuming, and there are relatively high safety hazards.

[0004] Therefore, how to provide a disassembly and assembly tooling for an eccentric drive mechanism of a vibrating conveyor has become a technical problem urgently to be solved in this field. Content of the Utility Model

[0005] An object of the utility model is to provide a new technical solution for a disassembly and assembly tooling for an eccentric drive mechanism of a vibrating conveyor.

[0006] According to the first aspect of the utility model, there is provided a disassembly and assembly tooling for an eccentric drive mechanism of a vibrating conveyor. The vibrating conveyor includes an eccentric drive mechanism and a fastening bracket, and the eccentric drive mechanism is fixed on the fastening bracket. The tooling includes: a fixed base, a fixing component, and a supporting component;

[0007] The fixing component includes a lifting part and a fixing part. The lifting part is arranged on the fixed base, and the lifting part is connected to the fixing part to drive the fixing part to move up and down. The fixing part is used to fix the fastening bracket of the vibrating conveyor;

[0008] The support assembly includes an arc-shaped support plate, a first connecting rod, and a first threaded rod. The first end of the first threaded rod is threadedly connected to the fixed base, the second end of the first threaded rod is connected to the first end of the first connecting rod, the second end of the first connecting rod is connected to the arc-shaped support plate, and the arc-shaped support plate is used to support the eccentric drive mechanism.

[0009] Optionally, the disassembly and assembly tool for the eccentric drive mechanism of the vibrating conveyor further includes a lifting platform, and the fixed base is installed on the lifting platform.

[0010] Optionally, a first threaded hole is provided on the fixed base, a second threaded hole is provided on the lifting platform, and the first end of the first threaded rod is connected to the first threaded hole and the second threaded hole.

[0011] Optionally, the fixing part includes a second connecting rod and a fixing plate. The first end of the second connecting rod is connected to the lifting part, and the second end of the second connecting rod is connected to the fixing plate.

[0012] Optionally, the fixing part further includes two limiting plates, and the two limiting plates are respectively arranged at both ends of the fixing plate to form a groove structure.

[0013] Optionally, the lifting part includes a third connecting rod, a second threaded rod, and a fixed sleeve. The first end of the third connecting rod is connected to the fixed sleeve, the second end of the third connecting rod is connected to the first end of the second threaded rod, and the second end of the second threaded rod is connected to the fixed base;

[0014] An external thread is provided on the outer peripheral wall of the first end of the second connecting rod, so that the second connecting rod is threadedly connected to the fixed sleeve.

[0015] Optionally, a third threaded hole is further provided on the fixed base, and the second end of the second threaded rod is connected to the third threaded hole.

[0016] The beneficial effects of the present utility model are as follows:

[0017] In this utility model, the lifting part is arranged on the fixed base, and the lifting part is connected to the fixing part. The first end of the first threaded rod is threadedly connected to the fixed base, the second end of the first threaded rod is connected to the first end of the first connecting rod, and the second end of the first connecting rod is connected to the arc-shaped support plate. When the eccentric drive mechanism needs to be disassembled, the maintenance personnel lift the disassembly and assembly tooling below the eccentric drive mechanism of the vibrating conveyor, and then move the lifting part to make the fixing part move towards the fastening bracket so that the fixing part contacts the fastening bracket. Then, the maintenance personnel rotate the first threaded rod to adjust the position of the arc-shaped support plate, so that the arc-shaped support plate moves below the eccentric drive mechanism and abuts against the eccentric drive mechanism, enabling the removed eccentric drive mechanism to fall onto the arc-shaped support plate. This facilitates the maintenance work of the eccentric drive mechanism by the maintenance personnel, reduces the maintenance difficulty and the labor intensity of the maintenance personnel, and provides protection for the personal safety of the maintenance personnel.

[0018] Other features and advantages of the present utility model will become clear from the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings incorporated in and forming a part of this specification illustrate embodiments of the present utility model and, together with the description, are used to explain the principles of the present utility model.

[0020] Figure 1 is a structural diagram of the disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor of the present utility model;

[0021] Figure 2 is an exploded view of the disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor of the present utility model.

[0022] The labels in the figure are as follows: 1, fixed base; 11, first threaded hole; 12, third threaded hole; 2, lifting part; 21, second connecting rod; 22, fixing plate; 23, limiting plate; 3, fixing part; 31, third connecting rod; 32, second threaded rod; 33, fixed sleeve; 4, support assembly; 41, arc-shaped support plate; 42, first connecting rod; 43, first threaded rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Now, various exemplary embodiments of the present utility model will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements, numerical expressions, and numerical values of the components and steps set forth in these embodiments do not limit the scope of the present utility model.

[0024] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way limits the present utility model, its application, or its use.

[0025] Techniques, methods, and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment shall be regarded as part of the specification.

[0026] In all examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Thus, other examples of the exemplary embodiments may have different values.

[0027] As Figures 1 to 2 shown, an embodiment of the present utility model provides a disassembly and assembly tool for an eccentric drive mechanism of a vibrating conveyor. The vibrating conveyor includes an eccentric drive mechanism and a fastening bracket, and the eccentric drive mechanism is fixed on the fastening bracket; it includes: a fixed base 1, a fixing component, and a supporting component 4.

[0028] The fixing component includes a lifting part 2 and a fixing part 3. The lifting part 2 is arranged on the fixed base 1, and the lifting part 2 is connected to the fixing part 3 to drive the fixing part 3 to move up and down. The fixing part 3 is used to fix the fastening bracket of the vibrating conveyor.

[0029] The supporting component 4 includes an arc-shaped support plate 41, a first connecting rod 42, and a first threaded rod 43. The first end of the first threaded rod 43 is threadedly connected to the fixed base 1, the second end of the first threaded rod 43 is connected to the first end of the first connecting rod 42, and the second end of the first connecting rod 42 is connected to the arc-shaped support plate 41. The arc-shaped support plate is used to support the eccentric drive mechanism.

[0030] When the eccentric drive mechanism needs to be disassembled, the maintenance personnel lift the disassembly and assembly tool to the lower part of the eccentric drive mechanism of the vibrating conveyor, and then move the lifting part 2 to make the fixing part 3 move towards the fastening bracket so that the fixing part 3 contacts the fastening bracket; then, the maintenance personnel rotate the first threaded rod 43 to adjust the position of the arc-shaped support plate 41 so that the arc-shaped support plate 41 moves to the lower part of the eccentric drive mechanism and abuts against the eccentric drive mechanism, enabling the disassembled eccentric drive mechanism to fall onto the arc-shaped support plate 41. By lowering the fixed base 1, the maintenance personnel can repair the eccentric drive mechanism, thereby facilitating the maintenance work of the maintenance personnel on the eccentric drive mechanism.

[0031] In this utility model, the lifting part 2 is arranged on the fixed base 1, and the lifting part 2 is connected to the fixing part 3. The first end of the first threaded rod 43 is threadedly connected to the fixed base 1, the second end of the first threaded rod 43 is connected to the first end of the first connecting rod 42, and the second end of the first connecting rod 42 is connected to the arc-shaped support plate 41. When the eccentric drive mechanism needs to be disassembled, the maintenance personnel lift the disassembly and assembly tooling below the eccentric drive mechanism of the vibrating conveyor, and then move the lifting part 2 to make the fixing part 3 move towards the fastening bracket so that the fixing part 3 contacts the fastening bracket. Then, the maintenance personnel rotate the first threaded rod 43 to adjust the position of the arc-shaped support plate 41, so that the arc-shaped support plate 41 moves below the eccentric drive mechanism and abuts against the eccentric drive mechanism, enabling the removed eccentric drive mechanism to fall onto the arc-shaped support plate 41. This facilitates the maintenance work of the eccentric drive mechanism by the maintenance personnel, reduces the maintenance difficulty and the labor intensity of the maintenance personnel, and provides protection for the personal safety of the maintenance personnel.

[0032] In an embodiment of the disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor of this utility model, the disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor further includes a lifting platform, and the fixed base 1 is installed on the lifting platform.

[0033] Specifically, the lifting platform drives the fixed base 1 to move towards the direction of the eccentric drive mechanism of the vibrating conveyor, or drives the fixed base 1 to move away from the direction of the eccentric drive mechanism of the vibrating conveyor.

[0034] In an embodiment of the disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor of this utility model, as Figure 2 shown, a first threaded hole 11 is provided on the fixed base 1, and a second threaded hole is provided on the lifting platform. The first end of the first threaded rod 43 is connected to the first threaded hole 11 and the second threaded hole.

[0035] This utility model sets a first threaded hole 11 on the fixed base 1 and a second threaded hole on the lifting platform, and connects the first end of the first threaded rod 43 to the first threaded hole 11 and the second threaded hole. Thus, the arc-shaped support plate 41 can be stably installed on the fixed base 1, and the first threaded rod 43 can also move within the first threaded hole 11 and the second threaded hole, thereby changing the height of the arc-shaped support plate 41.

[0036] In an embodiment of the disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor of this utility model, as Figures 1 to 2 shown, the fixing part 3 includes a second connecting rod 21 and a fixing plate 22. The first end of the second connecting rod 21 is connected to the lifting part 2, and the second end of the second connecting rod 21 is connected to the fixing plate 22.

[0037] In the present utility model, by connecting the first end of the second connecting rod 21 to the lifting part 2 and the second end of the second connecting rod 21 to the fixing plate 22, and abutting the fixing plate 22 against the fastening bracket, a supporting effect is provided to the fastening bracket, further improving the stability of the disassembling and assembling tool for the eccentric drive mechanism of the vibrating conveyor of the present utility model during operation.

[0038] In an embodiment of the disassembling and assembling tool for the eccentric drive mechanism of the vibrating conveyor of the present utility model, as Figures 1 to 2 shown, the fixing part 3 further includes two limiting plates 23, and the two limiting plates 23 are respectively arranged at both ends of the fixing plate 22 to form a groove structure.

[0039] In the present utility model, by respectively arranging the two limiting plates 23 at both ends of the fixing plate 22 to form a groove structure, and then placing the fastening bracket inside the groove structure, the limiting plates 23 restrict the movement of the fastening bracket, avoiding the problem that the eccentric drive mechanism causes harm to maintenance personnel due to the random movement of the fastening bracket.

[0040] In an embodiment of the disassembling and assembling tool for the eccentric drive mechanism of the vibrating conveyor of the present utility model, as Figures 1 to 2 shown, the lifting part 2 includes a third connecting rod 31, a second threaded rod 32 and a fixed sleeve 33. The first end of the third connecting rod 31 is connected to the fixed sleeve 33, the second end of the third connecting rod 31 is connected to the first end of the second threaded rod 32, and the second end of the second threaded rod 32 is connected to the fixed base 1.

[0041] An external thread is provided on the outer peripheral wall of the first end of the second connecting rod 21, so that the second connecting rod 21 is threadedly connected to the fixed sleeve 33.

[0042] In the present utility model, by connecting the first end of the third connecting rod 31 to the fixed sleeve 33, the second end of the third connecting rod 31 to the first end of the second threaded rod 32, the second end of the second threaded rod 32 to the fixed base 1, and providing an external thread on the outer peripheral wall of the first end of the second connecting rod 21, so that the second connecting rod 21 is threadedly connected to the fixed sleeve 33, and then the second connecting rod 21 moves up and down in the fixed sleeve 33, thereby achieving the purpose of driving the fixing plate 22 to move.

[0043] In an embodiment of the disassembling and assembling tool for the eccentric drive mechanism of the vibrating conveyor of the present utility model, as Figures 1 to 2 shown, a third threaded hole 12 is further provided on the fixed base 1, and the second end of the second threaded rod 32 is connected to the third threaded hole 12.

[0044] In the present utility model, by providing a third threaded hole 12 on the fixed base 1, the second end of the second threaded rod 32 is connected to the third threaded hole 12, and further, the second threaded rod 32 drives the movement by moving within the third threaded hole 12, thereby driving the movement of the second threaded rod 32.

[0045] Although some specific embodiments of the present utility model have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present utility model. The scope of the present utility model is defined by the appended claims.

Claims

1. A disassembly and assembly tooling for an eccentric drive mechanism of a vibrating conveyor, characterized in that, The vibrating conveyor includes an eccentric drive mechanism and a fastening bracket, and the eccentric drive mechanism is fixed on the fastening bracket; it includes: a fixed base, a fixing component and a supporting component; The fixing component includes a lifting part and a fixing part. The lifting part is arranged on the fixed base, and the lifting part is connected to the fixing part to drive the fixing part to move up and down. The fixing part is used to fix the fastening bracket of the vibrating conveyor; The supporting component includes an arc-shaped support plate, a first connecting rod and a first threaded rod. The first end of the first threaded rod is threadedly connected to the fixed base, the second end of the first threaded rod is connected to the first end of the first connecting rod, and the second end of the first connecting rod is connected to the arc-shaped support plate. The arc-shaped support plate is used to support the eccentric drive mechanism.

2. The disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor according to claim 1, characterized in that, The disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor further includes a lifting table, and the fixed base is installed on the lifting table.

3. The disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor according to claim 2, characterized in that A first threaded hole is provided on the fixed base, and a second threaded hole is provided on the lifting table. The first end of the first threaded rod is connected to the first threaded hole and the second threaded hole.

4. The disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor according to claim 1, wherein, The fixing part includes a second connecting rod and a fixing plate. The first end of the second connecting rod is connected to the lifting part, and the second end of the second connecting rod is connected to the fixing plate.

5. The disassembling and assembling tooling for the eccentric drive mechanism of the vibrating conveyor according to claim 4, characterized in that, The fixing part further includes two limiting plates, and the two limiting plates are respectively arranged at both ends of the fixing plate to form a groove structure.

6. The disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor according to claim 5, characterized in that, The lifting part includes a third connecting rod, a second threaded rod and a fixed sleeve. The first end of the third connecting rod is connected to the fixed sleeve, the second end of the third connecting rod is connected to the first end of the second threaded rod, and the second end of the second threaded rod is connected to the fixed base; External threads are provided on the outer peripheral wall of the first end of the second connecting rod, so that the second connecting rod is threadedly connected to the fixed sleeve.

7. The disassembly and assembly tooling for the eccentric drive mechanism of the vibrating conveyor according to claim 6, characterized in that, A third threaded hole is further provided on the fixed base, and the second end of the second threaded rod is connected to the third threaded hole.

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