Stacker driving wheel mounting and positioning device

Abstract

The utility model relates to an installing and positioning device for a driving wheel of a stacking machine. The installing and positioning device comprises a base plate, a positioning part, a connecting hole and a dismounting hole, the positioning part is arranged on one side of the substrate; the connecting holes and the dismounting holes are formed in the circumferential direction of the positioning part and penetrate through the base plate; the positioning part is used for positioning the mounting positions of a transmission shaft and a driving wheel of the stacking machine; the connecting hole is used for fixedly connecting the positioning device with a transmission shaft rack of the stacking machine; and the dismounting hole is used for separating the positioning device from the transmission shaft rack. According to the stacking machine driving wheel installing and positioning device, the coaxiality of the transmission shaft and the driving wheel is guaranteed, and accurate installation of the transmission shaft and the driving wheel is guaranteed; the positioning part can be pressed into the bearing hole of the stacking machine without violent knocking by a hammer, and the positioning device is kept fixed; and the positioning device is convenient to disassemble and assemble, the installation of the driving wheel can be completed by only one maintainer, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of tobacco machinery and relates to a driving wheel installation and positioning device for a stacker. Background Art

[0002] The high-bay warehouse system is a highly information-based integrated logistics management system that realizes the turnover of tobacco strips, leaf shreds, finished shreds, auxiliary materials, filter rods, and finished products. Its perfect combination with the production line provides the possibility for flexible production and group processing. At present, the silk-making workshop has three high-bay warehouse systems: tobacco strip warehouse, leaf shred warehouse, and finished shred warehouse. The stacker is one of the most important equipment in the high-bay warehouse system.

[0003] The drive wheel and the transmission shaft of the stacker are powered by a locking sleeve. Therefore, when the stacker needs to replace the drive wheel, transmission shaft or other related parts and needs to reinstall the drive wheel and transmission shaft, it is necessary to connect the drive wheel and the transmission shaft through a locking sleeve. The current drive wheel installation method has the following problems: 1. Due to the lack of professional installation tools, the drive shaft is straightened by manpower, and the tightening bolts of the locking sleeve are constantly changed to tighten the locking sleeve, which cannot ensure the coaxiality of the drive wheel and the transmission shaft. Since this installation method cannot ensure the coaxiality, rework is often required; 2. When installing the locking sleeve of the drive wheel, one person needs to hold the transmission shaft on the reducer side to keep the transmission shaft in a horizontal position, one person holds the drive wheel to ensure the relative position of the drive wheel on the ground rail, and the third person tightens the locking sleeve on the other side of the transmission shaft. The whole process requires three maintenance workers for about 30 minutes; 3. The installation area of ​​the drive wheel of the stacker is small, and the current installation method is inconvenient to operate. Utility Model Content

[0004] The utility model aims to overcome the deficiencies in the prior art and provide a stacker driving wheel installation and positioning device, which can quickly and accurately locate the transmission shaft and driving wheel installation positions of the stacker.

[0005] In order to achieve the above purpose, the utility model is implemented by adopting the following technical solutions:

[0006] The utility model provides a stacker driving wheel installation and positioning device, comprising: a base plate, a positioning portion, a connection hole and a disassembly hole; the positioning portion is arranged on one side of the base plate; the connection hole and the disassembly hole are arranged along the circumference of the positioning portion and penetrate the base plate;

[0007] The positioning portion is used to locate the installation positions of the transmission shaft of the stacker and the driving wheel;

[0008] The connecting hole is used to fixedly connect the positioning device and the transmission shaft frame of the stacker;

[0009] The disassembly hole is used to separate the positioning device from the transmission shaft frame.

[0010] Further, the positioning portion includes: a truncated cone protrusion perpendicular to the substrate, and a first through hole and a plurality of second through holes arranged along the axial direction of the truncated cone protrusion;

[0011] The truncated cone protrusion is configured to pass through a bearing hole on the transmission shaft frame;

[0012] The first through hole is arranged at the center of the truncated cone protrusion, and the transmission shaft passes through the first through hole;

[0013] The plurality of second through holes are arranged along the circumference of the first through hole, the transmission shaft and the driving wheel are connected via a tightening sleeve, and positions of the plurality of second through holes correspond to the fastening bolts on the tightening sleeve.

[0014] Furthermore, the diameter of the end surface of the truncated cone protrusion at a side away from the substrate is smaller than the diameter of the end surface at a side connected to the substrate.

[0015] Furthermore, the taper of the truncated cone protrusion is 1:10.

[0016] Furthermore, there are a plurality of connecting holes, and positions of the connecting holes correspond to the mounting threaded holes on the transmission shaft frame.

[0017] Furthermore, the positioning device also includes a mounting bolt, which passes through the connecting hole and cooperates with the mounting threaded hole, so that the base plate and the transmission shaft frame are brought close to each other until they abut against each other.

[0018] Further, the disassembly hole is configured as a disassembly threaded hole.

[0019] Furthermore, the positioning device also includes a disassembly bolt that cooperates with the disassembly threaded hole to separate the base plate from the transmission shaft frame.

[0020] Furthermore, the connecting holes and the disassembly holes are arranged alternately along the circumference of the truncated cone protrusion.

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] The utility model provides a stacker driving wheel installation and positioning device. The positioning part of the device positions the transmission shaft through the first through hole, and positions the fastening bolt of the expansion sleeve through the second through hole, thereby ensuring the coaxiality of the transmission shaft and the driving wheel, and further ensuring the precise installation of the transmission shaft and the driving wheel; the base plate is brought close to the transmission shaft frame through the connecting hole and the fastening bolt until the two are abutted and fixed, and the positioning part can be pressed into the bearing hole of the transmission shaft frame without violent knocking with a hammer, which solves the problem of small installation area space and protects the positioning device; at the same time, the base plate and the transmission shaft frame are abutted and fixed so that the positioning device can remain fixed, and the positioning device will not shake due to the gap between the transmission shaft frame and the transmission shaft; the disassembly bolt pushes the base plate away from the transmission shaft frame through the disassembly hole, and the positioning device is easy to disassemble. The stacker driving wheel installation and positioning device provided by the utility model only requires one maintenance worker to complete the fastening of the expansion sleeve and the precise installation of the driving wheel, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the structure of a stacker driving wheel installation and positioning device provided in an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of an assembly of a stacker driving wheel mounting and positioning device provided in an embodiment of the utility model;

[0025] In the figure: 1-base plate, 2-cone boss, 3-connecting hole, 4-disassembly hole, 5-second through hole, 6-first through hole, 7-transmission shaft frame, 8-transmission shaft, 9-bearing hole, 10-driving wheel, 11-expansion sleeve, 12-fastening bolt, 13-hexagonal wrench. DETAILED DESCRIPTION

[0026] The technical solution of the utility model is described in detail below through the accompanying drawings and specific embodiments. The same reference numerals in the accompanying drawings indicate the same or similar components or parts. It should be understood by those skilled in the art that these drawings are not necessarily drawn to scale. The embodiments of the present application and the specific features in the embodiments are detailed descriptions of the technical solution of the present application, rather than limitations on the technical solution of the present application. In the absence of conflict, the embodiments of the present application and the technical features in the embodiments can be combined with each other.

[0027] The term "and / or" in this article is only a description of the association relationship of the associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0028] like Figure 1 and 2As shown, the transmission shaft 8 and the driving wheel 10 are connected by a clamping sleeve 11. Specifically, the clamping sleeve 11 is sleeved on the transmission shaft 8, and the driving wheel 10 is sleeved on the periphery of the clamping sleeve 11. Each clamping sleeve 11 is composed of two tensioning rings and a sleeve. By tightening the fastening bolts 12 of the clamping sleeve 11 and then tightening the two tensioning rings, the outer ring of the clamping sleeve 11 and the driving wheel 10, and the inner ring of the clamping sleeve 11 and the transmission shaft 8 are interference-fitted to meet the torque transmission requirement. The transmission shaft 8 and the driving wheel 10 are installed between the two bearing plates on the transmission shaft frame 7, and the transmission shaft 8 is connected to the transmission shaft frame 7 by the bearings on both sides of the driving wheel 10 and the bearing holes 9 on the bearing plates. The drive wheel installation and positioning device of the utility model is used to be installed in the bearing hole 9.

[0029] The embodiment of the utility model provides a stacker driving wheel installation and positioning device, comprising: a base plate 1 and a positioning portion, a connecting hole 3 and a disassembly hole 4 arranged on the base plate 1 .

[0030] The positioning portion is used to locate the installation positions of the transmission shaft 8 and the driving wheel 10 of the stacker. Specifically, the positioning portion includes a conical protrusion 2 perpendicular to the substrate 1, and the diameter of the end face (upper end face) of the conical protrusion 2 away from the substrate 1 is smaller than the diameter of the end face (lower end face) on the side connected to the substrate 1; a first through hole 6 and a plurality of second through holes 5 are provided along the axial direction of the conical protrusion 2, wherein the first through hole 6 is provided at the center of the conical protrusion 2, and the plurality of second through holes 5 are evenly distributed around the first through hole 6.

[0031] The truncated cone protrusion 2 is configured to be able to pass through the bearing hole 9 on the transmission shaft frame 7, and the base plate 1 can be stopped. Preferably, the diameter of the lower end surface of the truncated cone protrusion 2 is only slightly smaller than the diameter of the bearing hole 9 on the transmission shaft frame 7. In this embodiment, the taper of the truncated cone protrusion 2 is set to 1:10, so that the positioning device in the utility model can be more quickly and accurately installed in the bearing hole 9 when in use.

[0032] The first through hole 6 is configured to accommodate the transmission shaft 8 to pass therethrough. Preferably, the diameter of the first through hole 6 is only slightly larger than the end surface diameter of the transmission shaft 8 .

[0033] The positions and number of the plurality of second through holes 5 are configured to correspond to the fastening bolts 12 on the expansion sleeve 11, and the hexagonal wrench 13 or other tightening tool passes through the second through holes 5 to tighten the corresponding fastening bolts 12. In this embodiment, the diameter of the second through holes 5 is φ12.5 mm, and the number is 11, which are evenly distributed around the circumference.

[0034] The positioning portion positions the transmission shaft 8 through the first through hole 6, and positions the fastening bolts 12 of the expansion sleeve 11 through multiple second through holes 5, thereby ensuring the coaxiality of the transmission shaft 8 and the driving wheel 10, and further ensuring the installation position of the transmission shaft 8 and the driving wheel 10. Only one maintenance worker is needed to complete the precise installation of the driving wheel 10, thereby improving work efficiency.

[0035] The connecting hole 3 is used to fix the positioning device in this embodiment and the transmission shaft frame 7 of the stacker.

[0036] There are multiple connecting holes 3, and their positions and sizes correspond to the mounting threaded holes on the transmission shaft frame 7 (bearing plate). By installing bolts through the connecting holes 3 and cooperating with the mounting threaded holes, the base plate 1 is gradually approached to the bearing plate on the transmission shaft frame 7 until the two are abutted and fixed. The positioning part can be pressed into the bearing hole 9 on the transmission shaft frame 7 without violently hitting with a hammer, which solves the problem of small space in the installation area and protects the positioning device in this embodiment; at the same time, the base plate 1 is abutted and fixed with the bearing plate on the transmission shaft frame 7, so that the positioning device in this embodiment will not shake due to the gap between the transmission shaft frame 7 and the transmission shaft 8.

[0037] In this embodiment, the diameter of the connecting holes 3 is φ12.5 mm, and there are four connecting holes 3 evenly distributed around the circumference.

[0038] The disassembly hole 4 is used to separate the positioning device from the transmission shaft frame 7 .

[0039] The disassembly hole 4 is constructed as a disassembly threaded hole. By cooperating with the disassembly bolts, the base plate 1 is pushed away from the bearing plate on the transmission shaft frame 7, thereby separating the positioning device in this embodiment from the transmission shaft frame 7, and easily completing the disassembly of the positioning device in this embodiment.

[0040] In this embodiment, the diameter of the disassembly holes 4 is M10 mm, the number is 4, and they are evenly distributed around the truncated cone protrusion 2. At the same time, the connection holes 3 and the disassembly holes 4 are staggered along the circumference of the truncated cone protrusion 2, and the two are distributed at an interval of 45°.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present disclosure / application.

Claims

1. A stacker driving wheel installation and positioning device, characterized in that: include: A substrate, a positioning portion, a connection hole and a disassembly hole; the positioning portion is arranged on one side of the substrate; the connection hole and the disassembly hole are arranged along the circumference of the positioning portion and penetrate the substrate; The positioning portion is used to locate the installation positions of the transmission shaft of the stacker and the driving wheel; The connecting hole is used to fixedly connect the positioning device and the transmission shaft frame of the stacker; The disassembly hole is used to separate the positioning device from the transmission shaft frame.

2. The stacker driving wheel installation and positioning device according to claim 1, characterized in that: The positioning portion includes: a truncated cone protrusion perpendicular to the substrate, and a first through hole and a plurality of second through holes arranged along the axial direction of the truncated cone protrusion; The truncated cone protrusion is configured to be able to pass through the bearing hole on the transmission shaft frame; The first through hole is arranged at the center of the truncated cone protrusion, and the transmission shaft passes through the first through hole; The plurality of second through holes are arranged along the circumference of the first through hole, the transmission shaft and the driving wheel are connected via a tightening sleeve, and positions of the second through holes correspond to fastening bolts on the tightening sleeve.

3. The stacker driving wheel installation and positioning device according to claim 2, characterized in that: The diameter of the end surface of the truncated cone protrusion at a side away from the substrate is smaller than the diameter of the end surface at a side connected to the substrate.

4. The stacker driving wheel installation and positioning device according to claim 3, characterized in that: The taper of the truncated cone protrusion is 1:

10.

5. The stacker driving wheel installation and positioning device according to claim 1, characterized in that: There are a plurality of connecting holes, and their positions correspond to the mounting threaded holes on the transmission shaft frame respectively.

6. The stacker driving wheel installation and positioning device according to claim 5, characterized in that: It also includes a mounting bolt, which passes through the connecting hole and cooperates with the mounting threaded hole to bring the base plate and the transmission shaft frame closer together until the two abut against each other.

7. The stacker driving wheel installation and positioning device according to claim 1, characterized in that: The disassembly hole is configured as a disassembly threaded hole.

8. The stacker driving wheel installation and positioning device according to claim 7, characterized in that: It also includes a disassembly bolt that cooperates with the disassembly threaded hole to separate the base plate from the transmission shaft frame.

9. The stacker driving wheel installation and positioning device according to claim 2, characterized in that: The connecting holes and the disassembly holes are arranged alternately along the circumference of the truncated cone protrusion.

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