Guide plate chain wheel assembling equipment

Abstract

The utility model relates to the technical field of chain saw guide plate assembling, and discloses guide plate chain wheel assembling equipment which comprises a main panel, the main panel is divided into a gear ring placing area, a circular plate placing area, a roller transmission area and an assembling area, the gear ring placing area is arranged on the lower left portion of the main panel, and a plurality of outer gear rings to be taken and used are placed on the gear ring placing area; the circular plate placing area is arranged above the main panel, and a plurality of inner circular plates to be taken and used are placed on the circular plate placing area; the roller transmission area is arranged on the right side of the main panel, and a plurality of cylindrical rollers are placed on the roller transmission area; the assembling area is arranged among the gear ring placing area, the circular plate placing area and the roller transmission area, and a pressing column is arranged on the assembling area. The guide plate chain wheel assembling equipment can automatically fill a gap between an outer gear ring and an inner circular plate with a cylindrical roller, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chain saw guide plate assembly, in particular to a guide plate sprocket wheel assembly device. Background Art

[0002] The guide sprocket on the guide bar of a chainsaw is a key mechanical component in the chainsaw. Chainsaws are usually driven by an engine, and the chain is driven to circulate at high speed through a transmission system to achieve cutting operations on materials such as wood. In a chainsaw, the main function of the guide bar (also known as a guide rail) is to guide the chain to run stably and accurately along a predetermined trajectory to prevent the chain from deviating or shaking too much. The guide sprocket (also known as a guide wheel or tension wheel) installed on the guide bar has the functions of guiding, supporting and tensioning adjustment. In short, the guide sprocket on the guide bar of a chainsaw plays a vital role in the working efficiency, cutting quality and durability of the entire chainsaw.

[0003] In the prior art, when assembling the guide sprocket, it is usually assembled manually, and the cylindrical rollers are inserted into the gap between the outer gear ring and the inner circular plate one by one, which has low assembly efficiency and high labor cost. Utility Model Content

[0004] The utility model aims at the problem of low efficiency in assembling guide sprockets in the prior art and designs a guide sprocket assembly device, the purpose of which is to automatically fill the cylindrical roller into the gap between the outer gear ring and the inner circular plate to improve the assembly efficiency.

[0005] The technical solution adopted by this device is: a guide sprocket assembly equipment, including a main panel, which is divided into a gear ring placement area, a circular plate placement area, a roller transmission area and an assembly area. The gear ring placement area is arranged at the lower left of the main panel, and a plurality of outer gear rings to be taken are placed thereon; the circular plate placement area is arranged above the main panel, and a plurality of inner circular plates to be taken are placed thereon; the roller transmission area is arranged on the right side of the main panel, and a plurality of cylindrical rollers are placed on the roller transmission area; the assembly area is arranged between the gear ring placement area, the circular plate placement area and the roller transmission area, and a pressing column is arranged on the assembly area.

[0006] Preferably, the panels of the gear ring placement area, the circular plate placement area and the assembly area are made of aluminum alloy, and these three areas are located on the same horizontal plane.

[0007] Preferably, the roller transmission area is located lower than the gear ring placement area, the circular plate placement area and the assembly area. In the middle of the roller transmission area is a rotation mechanism, and the conveyor belt is arranged around the rotation mechanism. After the rotation mechanism rotates, it drives the conveyor belt to move.

[0008] Preferably, the outer gear ring, inner circular plate and cylindrical roller together constitute a guide plate sprocket, wherein the inner diameter of the outer gear ring is larger than the outer diameter of the inner circular plate, an annular area is formed between the outer gear ring and the inner circular plate, and a plurality of cylindrical rollers are provided and evenly arranged in a ring shape within the annular area.

[0009] Preferably, the top of the pressing column has a groove, and the pressing column and the edge of the assembly area form an annular groove, and the annular groove is connected to the conveyor belt.

[0010] Preferably, during assembly, the groove on the top of the pressing column is used to place the inner circular plate, and the annular groove around the pressing column is used to install the cylindrical roller.

[0011] Compared with the existing technology, this device has the following beneficial effects: a semi-automatic guide sprocket assembly system is designed, and after the inner circular plate and the outer gear ring are manually placed in the specified area, the conveyor belt automatically transports the cylindrical roller and fills it into the annular groove between the inner circular plate and the outer gear ring to complete the assembly. Compared with the purely manual assembly method, the assembly efficiency is significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the guide sprocket assembly equipment of this embodiment.

[0013] Figure 2 yes Figure 1 Magnified view of the middle assembly area.

[0014] Figure 3 This is the structural diagram of the guide sprocket.

[0015] Among them, 1. main panel; 2. gear ring placement area; 3. circular plate placement area; 4. roller transmission area; 41. conveyor belt; 5. assembly area; 51. pressing column; 52. groove; 53. annular groove; 6. outer gear ring; 7. inner circular plate; 8. cylindrical roller. DETAILED DESCRIPTION

[0016] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific embodiments disclosed below.

[0017] The following is a further detailed description of the specific implementation of the utility model through the description of the embodiments with reference to the accompanying drawings, with the purpose of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model and to facilitate its implementation. It should be noted that in the following implementation, the terms "above", "below", "left side", "right side", "top" and "bottom" do not represent an absolute distinction in structure and / or function, but are only for the convenience of description.

[0018] like Figure 1 As shown, this embodiment relates to a guide sprocket assembly device, including a main panel 1, and the main panel 1 is divided into a gear ring placement area 2, a circular plate placement area 3, a roller transmission area 4 and an assembly area 5. The gear ring placement area 2 is arranged at the lower left of the main panel 1, and a plurality of outer gear rings 6 to be taken are placed thereon; the circular plate placement area 3 is arranged above the main panel 1, and a plurality of inner circular plates 7 to be taken are placed thereon; the roller transmission area 4 is arranged on the right side of the main panel 1, and a plurality of cylindrical rollers 8 are placed on the roller transmission area 4; the assembly area 5 is arranged between the gear ring placement area 2, the circular plate placement area 3, and the roller transmission area 4, and a pressing column 51 is arranged on the assembly area 5. The panels of the gear ring placement area 2, the circular plate placement area 3 and the assembly area 5 are made of aluminum alloy. These three areas are located on the same horizontal plane. The roller transmission area 4 is located lower than the gear ring placement area 2, the circular plate placement area 3 and the assembly area 5. In the middle of the roller transmission area 4 is a rotation mechanism. The conveyor belt 41 is arranged around the rotation mechanism. After the rotation mechanism rotates, it drives the conveyor belt 41 to move. Figure 2 The structure of the assembly area 5 is shown in detail. It can be seen that the top of the pressing column 51 has a groove 52 , and the pressing column 51 and the edge of the assembly area 5 form a circle of annular groove 53 , and the annular groove 53 is connected to the conveyor belt 41 .

[0019] Figure 3 The structure of a guide sprocket is shown, including an inner circular plate 7, an outer gear ring 6 and a cylindrical roller 8, wherein the inner diameter of the outer gear ring 6 is larger than the outer diameter of the inner circular plate 7, and an annular area is formed between the outer gear ring 6 and the inner circular plate 7, and a plurality of cylindrical rollers 8 are provided and evenly arranged in a ring shape in the annular area.

[0020] The specific operation process of the guide sprocket assembly equipment using the present embodiment is as follows: first, pre-place multiple outer toothed rings 6 on the toothed ring placement area 2, pre-place multiple inner circular plates 7 on the circular plate placement area 3, and pre-place multiple cylindrical rollers 8 on the roller transmission area 4, then open the self-rotating mechanism in the middle of the roller transmission area 4, and the self-rotating mechanism rotates to drive the conveyor belt 41 to move, and the cylindrical roller 8 moves to the annular groove 53 of the assembly area 5, and the outer toothed ring 6 is brought to the assembly area 5 so that the inner circular ring of the outer toothed ring 6 abuts against the outer circular ring of the annular groove 53, and the inner circular plate 7 is brought to the assembly area 5 so that the outer diameter of the inner circular plate 7 abuts against the outer diameter of the pressing column 51, and the inner circular plate 7 is pressed down, and the groove 52 is sunken downward, and the cylindrical roller 8 moves upward under the reaction force and is embedded in the annular area between the inner circular plate 7 and the outer toothed ring 6, and the assembly of a guide sprocket is completed. Compared with manually inserting the cylindrical rollers 8 one by one into the annular area, the device can be formed in one go, which significantly improves the assembly efficiency.

[0021] It should be noted that the scheme described in the embodiments of the present application is only one of the implementation methods. Simple modifications made on this basis should be regarded as ordinary technicians in this field being inspired by the present application. Without departing from the inventive purpose of the present utility model, they can creatively design structural methods and embodiments similar to the technical scheme, which should all fall within the scope of protection of the present utility model.

Claims

1. A guide plate sprocket assembly device, characterized in that: It includes a main panel, which is divided into a gear ring placement area, a circular plate placement area, a roller transmission area and an assembly area. The gear ring placement area is arranged at the lower left of the main panel, and a plurality of outer gear rings to be taken are placed on it; the circular plate placement area is arranged above the main panel, and a plurality of inner circular plates to be taken are placed on it; the roller transmission area is arranged on the right side of the main panel, and a plurality of cylindrical rollers and conveyor belts are placed on the roller transmission area; the assembly area is arranged between the gear ring placement area, the circular plate placement area and the roller transmission area, and a pressing column is arranged on the assembly area.

2. The guide sprocket assembly equipment according to claim 1, characterized in that: The panels of the gear ring placement area, the circular plate placement area and the assembly area are made of aluminum alloy, and these three areas are located on the same horizontal plane.

3. The guide sprocket assembly equipment according to claim 1, characterized in that: The roller transmission area is located lower than the gear ring placement area, the circular plate placement area and the assembly area. In the middle of the roller transmission area is a rotation mechanism, and the conveyor belt is arranged around the rotation mechanism. After the rotation mechanism rotates, it drives the conveyor belt to move.

4. The guide sprocket assembly equipment according to claim 1, characterized in that: The outer gear ring, inner circular plate and cylindrical roller together constitute a guide plate sprocket, wherein the inner diameter of the outer gear ring is larger than the outer diameter of the inner circular plate, and an annular area is formed between the outer gear ring and the inner circular plate. There are multiple cylindrical rollers that are evenly arranged in a ring shape within the annular area.

5. The guide sprocket assembly equipment according to claim 1, characterized in that: The top of the pressing column is provided with a groove, and the pressing column and the edge of the assembly area form a circle of annular groove, and the annular groove is connected to the conveyor belt.

6. The guide sprocket assembly equipment according to claim 5, characterized in that: During assembly, the groove on the top of the pressing column is used to place the inner circular plate, and the annular groove around the pressing column is used to install the cylindrical roller.

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