Roller lubricating device for catenary conveying system
By designing an automated lubrication device for catenary conveying system, the problems of roller wear and low oil filling efficiency are solved, and an efficient and man-saving lubrication and oil filling process is achieved.
Patent Information
- Application Number
- CN202422038982.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-22
AI Technical Summary
The wear problem of rollers in catenary conveying systems, especially faster wear at curves, leads to frequent repairs, and the existing oil injection method requires cooperation from multiple people, which is inefficient and prone to damage the rollers.
A roller lubrication device for catenary conveying system is designed, including a base, a cylinder, an oil injection head and a pneumatic butter gun. The oil injection head is controlled to extend into the inside of the roller through the cylinder. The pneumatic butter gun pulls out the butter and injects it into the oil injection head through the pipeline to achieve automatic oil injection.
It improves oil filling efficiency and can be operated by a single person, saves labor costs, reduces damage to the rollers, and extends the service life of the rollers.
Smart Images
Figure CN222849010U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lubrication, in particular to a roller lubrication device for a catenary conveying system. Background Art
[0002] In the catenary conveyor system, rollers are mainly used to roll on the track. Since the rollers are under great pressure during operation, they are very easy to wear, especially when going through curves, the wear rate is faster, and they need to be frequently maintained.
[0003] When the roller is repaired, it is mainly injected with lubricating grease. At present, the grease is injected manually, which requires the roller to be disassembled and at least three workers to work closely together. Not only is the work efficiency slow, but it is also easy to damage the roller. Summary of the invention
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a roller lubrication device for a catenary conveyor system, which saves labor costs, improves oil injection efficiency, and can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a roller lubrication device for a catenary conveyor system, comprising a base, a cylinder being arranged on the upper surface of the base, the telescopic end of the cylinder being connected to a grease head, the grease head being directly opposite to the inner ring of the roller, the oil inlet of the grease head being connected to the oil outlet of a pneumatic grease gun, and the pneumatic grease gun being placed in a container filled with grease.
[0006] As a preferred technical solution of the utility model, a column is provided on the upper surface of the base, a solenoid valve is fixed on the column, the solenoid valve is connected to the power supply through a power cord, and the output end of the solenoid valve is electrically connected to the input end of the cylinder and the pneumatic grease gun respectively.
[0007] As a preferred technical solution of the utility model, the fixed end of the cylinder is connected to a fixed plate, and the fixed plate is welded to the upper surface of the base.
[0008] As a preferred technical solution of the utility model, two positioning blocks are arranged on one side of the oiling head, and the opposite surfaces of the two positioning blocks are both arc-shaped structures matching the outer circle of the roller.
[0009] As a preferred technical solution of the utility model, a top plate is fixed to one side of the positioning block.
[0010] As a preferred technical solution of the utility model, one side of the top plate is welded to the base via reinforcing ribs.
[0011] As a preferred technical solution of the utility model, support plates are symmetrically arranged on both sides of the base, and the support plates are of a trapezoidal structure.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the roller lubrication device for the catenary conveyor system has a compact structure and a reasonable design. The oiling head is controlled by a cylinder to extend into the interior of the roller, and the pneumatic grease gun extracts the grease and injects it into the oiling head through a pipeline, and the grease is injected into the roller to complete the oiling, which effectively improves the oiling efficiency. There is no need to disassemble the roller for oiling, and one person can operate it, saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 Another structural schematic diagram of the utility model;
[0015] Figure 3 It is the front view of the utility model.
[0016] In the figure: 1 base, 2 cylinder, 3 grease head, 4 pneumatic grease gun, 5 column, 6 solenoid valve, 7 fixing plate, 8 top plate, 9 positioning block, 10 reinforcing rib, 11 support plate, 12 gas circuit one-way valve, 13 power cord. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments (for the convenience of description and understanding, the following is a schematic diagram of the present invention). Figure 3 Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0018] See also Figure 1-3The utility model provides a technical solution: a roller lubrication device for a catenary conveyor system, comprising a base 1, a cylinder 2 is arranged on the upper surface of the base 1, the telescopic end of the cylinder 2 is connected to the oiling head 3, the oiling head 3 is directly facing the inner ring of the roller, a column 5 is arranged on the upper surface of the base 1, a solenoid valve 6 is fixed on the column 5, the solenoid valve 6 is connected to the power supply through a power line 13, the solenoid valve 6 is provided with an output port a and an output port b, the cylinder 2 is provided with a control port c and a control port d, the oiling head 3 is provided with an oil inlet e, the pneumatic grease gun 4 is provided with an input port g and an oil outlet h, the output port a on the solenoid valve 6 It is connected to one end of the air circuit one-way valve 12 through a pipeline, the other end of the air circuit one-way valve 12 is connected to the input port g on the pneumatic grease gun 4 through a pipeline, the control port c on the cylinder 2 is connected to the other output port on the air circuit one-way valve 12 through a pipeline, the output port b on the solenoid valve 6 is connected to the control port d on the cylinder 2 through a pipeline, the oil outlet h on the pneumatic grease gun 4 is connected to the oil inlet e on the oiling head 3 through a pipeline, the pneumatic grease gun 4 is placed in a container filled with grease, the cylinder 2 and the pneumatic grease gun 4 are controlled to work through the solenoid valve 6, and the oiling operation inside the roller can be completed by one person, saving labor costs.
[0019] Furthermore, in order to fix the cylinder 2 , the fixed end of the cylinder 2 is connected to a fixing plate 7 , and the fixing plate 7 is welded to the upper surface of the base 1 .
[0020] Furthermore, in order to position the roller, two positioning blocks 9 are provided on one side of the oiling head 3. The opposing surfaces of the two positioning blocks 9 are arc-shaped structures that match the outer circle of the roller. The roller is placed between the two positioning blocks 9. At this time, the oiling pipe on the oiling head 3 faces the inside of the roller.
[0021] Furthermore, in order to prevent the roller from moving, a top plate 8 is fixed to one side of the positioning block 9 .
[0022] Furthermore, in order to improve the stability of the top plate 8 , one side of the top plate 8 is welded to the base 1 via a reinforcing rib 10 .
[0023] Furthermore, in order to increase the stability of the device when placed on a plane, support plates 11 are symmetrically arranged on both sides of the base 1, and the support plates 11 are of a trapezoidal structure.
[0024] During use: place the roller to be oiled between the two positioning blocks 9, and make one end of the roller against the top plate 8, place the oil extraction pipe of the pneumatic grease gun 4 in the container filled with butter, then turn on the power of the solenoid valve 6, press the button of the solenoid valve 6, at this time, the piston rod of the cylinder 2 extends the oil filling pipe of the oil filling head 3 into the inside of the roller, at this time, the pneumatic grease gun 4 extracts the butter and injects the butter into the oil filling head 3 through the pipeline, and then drives the butter into the inside of the roller to complete the injection of lubricating grease.
[0025] The utility model controls the air cylinder 2 and the pneumatic grease gun 4 through the solenoid valve 6 and the air circuit unit. A single person can complete the oiling operation of the roller by controlling the solenoid valve 6, which not only has high oiling efficiency but also saves labor costs and greatly improves the convenience of use.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A roller lubrication device for a catenary conveyor system, characterized in that: The invention comprises a base (1), wherein a cylinder (2) is arranged on the upper surface of the base (1), the telescopic end of the cylinder (2) is connected to a grease head (3), the grease head (3) faces the inner ring of the roller, the oil inlet of the grease head (3) is connected to the oil outlet of a pneumatic grease gun (4), and the pneumatic grease gun (4) is placed in a container containing grease.
2. A roller lubrication device for a catenary conveyor system according to claim 1, characterized in that: A column (5) is provided on the upper surface of the base (1), and a solenoid valve (6) is fixed on the column (5). The solenoid valve (6) is connected to a power source via a power line (13), and an output end of the solenoid valve (6) is electrically connected to input ends of the cylinder (2) and the pneumatic grease gun (4), respectively.
3. The roller lubrication device for a catenary conveyor system according to claim 1, characterized in that: The fixed end of the cylinder (2) is connected to a fixed plate (7), and the fixed plate (7) is welded to the upper surface of the base (1).
4. The roller lubrication device for a catenary conveyor system according to claim 1, characterized in that: Two positioning blocks (9) are arranged on one side of the oiling head (3), and the opposing surfaces of the two positioning blocks (9) are both arc-shaped structures matching the outer circumference of the roller.
5. A roller lubrication device for a catenary conveyor system according to claim 4, characterized in that: A top plate (8) is fixed to one side of the positioning block (9).
6. A roller lubrication device for a catenary conveyor system according to claim 5, characterized in that: One side of the top plate (8) is welded to the base (1) via a reinforcing rib (10).
7. The roller lubrication device for a catenary conveyor system according to claim 1, characterized in that: Support plates (11) are symmetrically arranged on both sides of the base (1), and the support plates (11) are of a trapezoidal structure.