Mounting and positioning device for cigarette equipment bearing

Abstract

The utility model discloses a mounting and positioning device for a bearing of cigarette equipment. The mounting and positioning device comprises a positioning sleeve and a jacking assembly, the jacking assembly comprises a jacking pulling plate, a fixing column and a jacking bolt, the fixing column is arranged on the peripheral wall of the jacking pulling plate, a jacking screw hole is formed in the fixing column, the bearing and the jacking pulling plate are arranged in the positioning sleeve, the jacking bolt is in threaded connection with the jacking screw hole, and the jacking bolt is used for jacking the bearing and the jacking pulling plate out of the positioning sleeve. When the bearing is installed, an operator firstly places the jacking and pressing pulling plate in the positioning sleeve, and then places the bearing in the positioning sleeve and abuts against the jacking and pressing pulling plate; when the bearing needs to be disassembled, an operator connects the jacking bolt with the jacking screw hole in a threaded mode so as to jack the jacking pull plate out of the positioning sleeve, and then the bearing is disassembled, so that the maintenance steps and workload are reduced, the manpower and time cost is saved, the equipment downtime is shortened, and the working efficiency is improved. And damage possibly caused to the parts in the dismounting process is also avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to cigarette mechanical equipment technical field more specifically, it is a kind of installation positioning device for bearing of cigarette equipment. BACKGROUND

[0002] At present, in the various mechanical equipment of cigarette factory, support bearing plays an important role, they are usually used to support rotating shaft and reduce friction. In the prior art, when the support bearing needs to be repaired or replaced, the transmission shaft and other related parts often need to be disassembled, which is a complex and time-consuming process. The traditional repair method not only needs multiple people to cooperate, but also can cause the extension of equipment downtime, increase production cost. In addition, there is a risk of damaging parts during disassembly and reinstallation, which further affects the reliability and safety of the equipment.

[0003] Specifically, the prior art has the following shortcomings: (1) the repair process is complicated: the transmission shaft and multiple associated parts need to be disassembled, which increases the workload and operation difficulty. (2) Time and manpower are wasted: multiple people cooperate and complex operation steps lead to low repair efficiency. (3) Safety risk: the disassembly process may damage the parts, and even cause personal safety problems.

[0004] Therefore, how to provide an installation positioning device for bearing of cigarette equipment becomes a technical problem to be solved in the field. UTILITY MODEL CONTENT

[0005] An object of the utility model is to provide a new technical solution for an installation positioning device for bearing of cigarette equipment.

[0006] According to the first aspect of the utility model, an installation positioning device for bearing of cigarette equipment is provided, comprising: a positioning sleeve and a pressing assembly;

[0007] The pressing assembly includes a pressing pull plate, a fixed column and a pressing bolt, the fixed column is arranged on the outer peripheral wall of the pressing pull plate, the fixed column is provided with a pressing screw hole, the bearing and the pressing pull plate are arranged in the positioning sleeve, the pressing bolt is threadedly connected with the pressing screw hole, and the pressing bolt is used to press out the bearing and the pressing pull plate from the positioning sleeve.

[0008] Optionally, the positioning sleeve includes a fixed plate and a mounting sleeve, the fixed plate is connected with the mounting sleeve, an arc-shaped slide is arranged on the inner peripheral wall of the mounting sleeve, and the fixed column is slidingly arranged in the arc-shaped slide.

[0009] Optionally, the mounting sleeve and the bearing are in interference fit with the mounting sleeve.

[0010] Optionally, the diameter of the arc-shaped slide is equal to the outer diameter of the fixed column.

[0011] Optionally, the arc length of the arc-shaped slide is at least greater than four-sevenths of the circumference of the fixed column and less than five-fourths of the circumference of the fixed column.

[0012] Optionally, the fixed column has a plurality, and the plurality of fixed columns are uniformly spaced along the outer peripheral wall of the top pressing plate.

[0013] Optionally, a plurality of positioning holes are arranged on the outer peripheral wall of the fixed plate, the center of the top pressing plate is provided with a first mounting hole, and the center of the fixed plate is provided with a second mounting hole corresponding to the first mounting hole.

[0014] The beneficial effects of the utility model lie in:

[0015] The utility model discloses a positioning sleeve, a fixed plate, a top pressing assembly and a bearing are arranged on the positioning sleeve, the fixed plate is arranged on the outer peripheral wall of the top pressing plate, the top pressing assembly is arranged on the fixed plate, and the bearing is arranged in the top pressing assembly. The fixed column is arranged on the outer peripheral wall of the top pressing plate, the top pressing screw hole is arranged on the fixed column, the bearing and the top pressing plate are arranged in the positioning sleeve, the top pressing bolt is threadedly connected with the top pressing screw hole. When installing the bearing, the operator places the top pressing plate in the positioning sleeve first, then places the bearing in the positioning sleeve and abuts against the top pressing plate, when needing to disassemble the bearing, the operator threadedly connects the top pressing bolt with the top pressing screw hole to top out the top pressing plate from the positioning sleeve, and then disassembles the bearing, which reduces maintenance steps and work load, saves manpower and time cost, shortens equipment downtime, avoids damage to parts in the disassembling process and reduces personal safety risk.

[0016] Other features and advantages of the utility model will become clear from the following detailed description of exemplary embodiments of the utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings incorporated in and forming a part of the specification, illustrate embodiments of the utility model and, together with the description, serve to explain the principles of the utility model.

[0018] Figure 1 It is the structural drawing of the installation positioning device for the bearing of cigarette equipment of the utility model;

[0019] Figure 2 It is the sectional view of the installation positioning device for the bearing of cigarette equipment of the utility model.

[0020] Indicated in the drawing as follows: 1, positioning sleeve;11, fixed plate;12, mounting sleeve;13, positioning hole;14, second mounting hole;15, arc-shaped slide;2, top pressing assembly;21, top pressing plate;22, fixed column;23, top pressing bolt;24, first mounting hole;3, bearing. DETAILED DESCRIPTION

[0021] Various exemplary embodiments of the present application will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of components and steps, numerical expressions, and numerical values set forth in these embodiments are not limitations on the scope of the present application unless specifically stated otherwise.

[0022] The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the present application or its application or uses.

[0023] Techniques, methods, and apparatus known to those of ordinary skill in the relevant art can not be discussed in detail herein, but should be considered as part of the specification, where appropriate.

[0024] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary, and not as a limitation. Thus, other examples of the exemplary embodiments can have different values.

[0025] As shown in Figure 1 and Figure 2 The present embodiment provides a mounting and positioning device for bearings of a cigarette equipment, which comprises a positioning sleeve 1 and a pressing assembly 2.

[0026] The pressing assembly 2 comprises a pressing pull plate 21, a fixing column 22 and a pressing bolt 23. The fixing column 22 is arranged on the outer peripheral wall of the pressing pull plate 21, and the fixing column 22 is provided with a pressing screw hole. The bearing 3 and the pressing pull plate 21 are arranged in the positioning sleeve 1, the pressing bolt 23 is threadedly connected with the pressing screw hole, and the pressing bolt 23 is used to press the bearing 3 and the pressing pull plate 21 out of the positioning sleeve 1.

[0027] When the bearing 3 is installed, the operator first places the pressing pull plate 21 in the positioning sleeve 1, and then places the bearing 3 in the positioning sleeve 1 and abuts against the pressing pull plate 21, so as to ensure the accurate position.

[0028] When the bearing 3 needs to be disassembled, the operator threadedly connects the pressing bolt 23 with the pressing screw hole, and then rotates the pressing bolt 23 to make the pressing pull plate 21 rise and gradually move out of the positioning sleeve 1, so as to disassemble the bearing 3, thereby quickly and accurately replacing the bearing 3, which helps to maintain the normal operation of the equipment and improve the production efficiency.

[0029] The utility model discloses a fixed column 22 is arranged on the outer wall of the top pressure pull plate 21, and the fixed column 22 is provided with the top pressure screw hole, bearing 3 and top pressure pull plate 21 are arranged in the positioning sleeve 1, and the top pressure bolt 23 is connected with the top pressure screw hole in the threaded mode, when installing bearing 3, the operator places top pressure pull plate 21 in the positioning sleeve 1 first, then places bearing 3 in the positioning sleeve 1 and abuts with top pressure pull plate 21, when needing to disassemble bearing 3, the operator connects top pressure bolt 23 with top pressure screw hole in the threaded mode, to eject top pressure pull plate 21 from the positioning sleeve 1, and then disassemble bearing 3, without disassembling transmission shaft and other accessory parts, greatly reduce the maintenance step and workload, secondly, the utility model discloses can make single person complete maintenance task, saves manpower and time cost, shortens the equipment downtime, and, the utility model discloses simple operation, reduces the labor intensity of worker, improves the comfort of work, and moreover, also avoids the damage that the part can cause in the disassembly process, reduces the personal safety risk.

[0030] In one embodiment of the installation and positioning device for the bearing of the cigarette equipment of the utility model, as shown in Figure 1 and Figure 2 The positioning sleeve 1 comprises a fixed plate 11 and a mounting sleeve 12, the fixed plate 11 is connected with the mounting sleeve 12, the inner peripheral wall of the mounting sleeve 12 is provided with an arc-shaped slide 15, and the fixed column 22 is slidingly arranged in the arc-shaped slide 15.

[0031] The utility model discloses a fixed plate 11 is connected with the mounting sleeve 12, the inner peripheral wall of the mounting sleeve 12 is provided with an arc-shaped slide 15, and the fixed column 22 is slidingly arranged in the arc-shaped slide 15, and then the arc-shaped slide 15 provides the installation position for the fixed column 22.

[0032] In one embodiment of the installation and positioning device for the bearing of the cigarette equipment of the utility model, in order to improve the sealing between the mounting sleeve 12 and bearing 3, the mounting sleeve 12 and bearing 3 are provided with interference fit.

[0033] In one embodiment of the installation and positioning device for the bearing of the cigarette equipment of the utility model, in order to enable the fixed column 22 to be stably installed into the arc-shaped slide 15, the diameter of the arc-shaped slide 15 is equal to the outer diameter of the fixed column 22.

[0034] In one embodiment of the installation and positioning device for the bearing of the cigarette equipment of the utility model, the arc length of the arc-shaped slide 15 is at least greater than four-sevenths of the circumference of the fixed column 22 and less than four-fifths of the circumference of the fixed column 22.

[0035] It should be noted that the arc length of the arc-shaped slide 15 should not be too large. If the arc length of the arc-shaped slide 15 is too large, the connection between the fixed column 22 and the top pressing plate 21 will be narrowed, and the connection between the fixed column 22 and the top pressing plate 21 will be unstable.

[0036] The arc length of the arc-shaped slide 15 should not be too small. If the arc length of the arc-shaped slide 15 is too small, the fixed column 22 will be unstable when placed in the arc-shaped slide 15.

[0037] Therefore, by setting the arc length of the arc-shaped slide 15 to be at least four-sevenths of the circumference of the fixed column 22, and setting the arc length of the arc-shaped slide 15 to be less than five-fourths of the circumference of the fixed column 22, the stability of the connection between the fixed column 22 and the top pressing plate 21 is effectively ensured, and the stability and safety of the installation and positioning device for the bearing of the cigarette equipment in use are improved.

[0038] In one embodiment of the installation and positioning device for the bearing of the cigarette equipment of the present application, as shown in Figure 1 In order to make the disassembly of the bearing 3 more convenient, the fixed column 22 has a plurality of fixed columns 22, and the plurality of fixed columns 22 are uniformly and spacedly arranged along the outer peripheral wall of the top pressing plate 21.

[0039] In one embodiment of the installation and positioning device for the bearing of the cigarette equipment of the present application, as shown in Figure 1 and Figure 2 The outer peripheral wall of the fixed plate 11 is provided with a plurality of positioning holes 13, the center of the top pressing plate 21 is provided with a first mounting hole 24, and the center of the fixed plate 11 is provided with a second mounting hole 14 corresponding to the first mounting hole 24.

[0040] The present application sets a plurality of positioning holes 13 on the outer peripheral wall of the fixed plate 11, installs a fastening bolt in the positioning hole 13 to install the fixed plate 11 to the cigarette equipment, sets a first mounting hole 24 in the center of the top pressing plate 21, and sets a second mounting hole 14 corresponding to the first mounting hole 24 in the center of the fixed plate 11, thereby ensuring the stable operation of the bearing 3.

[0041] Although some specific embodiments of the present application have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the present application. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present application. The scope of the present application is defined by the appended claims.

Claims

1. A mounting positioning device for a bearing of a cigarette making machine, characterized in that, The utility model relates to a positioning sleeve and a pressing assembly, and the positioning sleeve comprises a fixed plate and a mounting sleeve, the fixed plate is connected with the mounting sleeve, an arc slide is arranged on the inner circumferential wall of the mounting sleeve, and the fixed column is arranged in the arc slide in a sliding mode. The mounting sleeve and the bearing are in interference fit with the mounting sleeve. The diameter of the arc slide is equal to the outer diameter of the fixed column.

2. The mounting positioning device for a bearing of a cigarette making apparatus according to claim 1, wherein The arc length of the arc slide is at least greater than four-sevenths of the circumference of the fixed column and less than four-fifths of the circumference of the fixed column.

3. The mounting and positioning device for a bearing of a cigarette making machine according to claim 2, characterized in that, The fixed column has a plurality of fixed columns, and the plurality of fixed columns are uniformly arranged along the outer circumferential wall of the pressing plate.

4. The mounting and positioning device for a bearing of a cigarette making machine according to claim 2, wherein The outer circumferential wall of the fixed plate is provided with a plurality of positioning holes, the center of the pressing plate is provided with a first mounting hole, and the center of the fixed plate is provided with a second mounting hole corresponding to the first mounting hole.

5. The mounting and positioning device for a bearing of a cigarette making machine according to claim 4, characterized in that, ​ 6. The mounting and positioning device for a bearing of a cigarette making machine according to claim 1, wherein, ​ 7. The mounting and positioning device for a bearing of a cigarette making machine according to claim 2, characterized in that, ​

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