Durable roller shaft forge piece for engineering machinery

Abstract

The utility model relates to the technical field of roller shaft forgings, in particular to a durable roller shaft forgings for engineering machinery, which comprises a main body, moving grooves are formed in the main body, a communicating groove is formed in the main body, the two moving grooves are communicated through the communicating groove, and through grooves are formed in the outer walls of the two ends of the main body. Connecting rings are fixedly connected to the outer walls of the two ends of the main body, a two-way lead screw is installed in the communicating groove, the two ends of the two-way lead screw penetrate through the two moving grooves respectively, rotary knobs are fixedly connected to the two ends of the two-way lead screw, and the rotary knobs are located in the connecting rings; and the outer walls, located in the two moving grooves, of the two-way lead screws are in threaded connection with moving plates, locking rods are fixedly connected to the outer walls of the moving plates, protective plates are arranged outside the main body, and locking grooves are formed in the outer walls of the two ends of the multiple protective plates. According to the utility model, the main body is not influenced during use, and only a plurality of protective plates need to be replaced during maintenance, so that the durability of the main body is improved.

Description

Technical Field

[0001] The utility model relates to the field of roller shaft forgings, in particular to a durable roller shaft forging for engineering machinery. Background Art

[0002] The roller shaft is a type of bearing, and the bearing is an important component in modern mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. The roller shaft forging is driven by the motor drive assembly. After the roller shaft is running, it drives the workpiece on the roller from one installation station to another.

[0003] At present, the roller shaft forgings used in engineering machinery have poor durability during use, resulting in the need for frequent replacement of the roller shaft forgings, which not only affects the effect and reliability of the use of the roller shaft forgings, but also affects the cost of using the roller shaft forgings in engineering machinery. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a durable roller shaft forging for engineering machinery.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a durable roller shaft forging for engineering machinery, comprising a main body, a movable groove is opened inside the main body, and the number of movable grooves is two, a connecting groove is opened inside the main body, and the two movable grooves are connected through the connecting groove, and the outer walls at both ends of the main body are opened with through grooves, and the two through grooves are respectively connected with the two movable grooves, and the outer walls at both ends of the main body are fixedly connected with connecting rings, and a two-way screw rod is installed inside the connecting groove, and the two ends of the two-way screw rod respectively penetrate the two movable grooves, and the two ends of the two-way screw rod are fixedly connected with knobs, and the knobs are located inside the connecting ring, and the outer walls of the two-way screw rods respectively located inside the two movable grooves are threadedly connected with movable plates, and the outer wall of the movable plate is fixedly connected with locking rods, and the number of locking rods is multiple, and a guard plate is arranged on the outside of the main body, and the number of guard plates is multiple, and the outer walls at both ends of the multiple guard plates are opened with locking grooves.

[0006] As a further description of the above technical solution:

[0007] The other end of the locking rod passes through the through hole, and the other end of the locking rod is located inside the locking groove.

[0008] As a further description of the above technical solution:

[0009] The outer walls at both ends of the main body are provided with heat dissipation holes, and the number of the heat dissipation holes is multiple.

[0010] As a further description of the above technical solution:

[0011] Ventilation holes are provided on the outer walls at both ends of the plurality of guard plates, and the number of the ventilating holes is two respectively, and the positions of the ventilating holes correspond to the heat dissipation holes.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the main body is provided with a plurality of positioning grooves, and the inner walls of the plurality of guard plates are all fixedly connected with positioning bars, and the number of the positioning bars is respectively plurality.

[0014] As a further description of the above technical solution:

[0015] An oil storage tank is provided inside the main body and is sealed by an oil sealing bolt. The outer walls of the two connecting rings are provided with mounting grooves, and the number of the mounting grooves is multiple.

[0016] The utility model has the following beneficial effects:

[0017] 1. By setting a bidirectional screw rod, when multiple guard plates are worn, by turning the knobs at both ends of the bidirectional screw rod, the bidirectional screw rod is driven to rotate, and the movable plates respectively connected to the outer walls of the two ends of the bidirectional screw rod are driven to be relatively close, so that the multiple locking rods respectively fixedly connected to the outer walls of the two movable plates are moved out of the locking grooves provided in the multiple guard plates, and the multiple guard plates can be directly removed, and then the multiple guard plates are simultaneously covered on the outer wall of the main body, and the bidirectional screw rod is rotated in the opposite direction by the knob to return the two movable plates and the multiple locking rods respectively connected thereto, so that the multiple locking rods are The rods enter the locking grooves opened at both ends of multiple guard plates respectively, so that the multiple guard plates are fixed to the outer wall of the main body. In this process, only the guard plates need to be replaced, and the main body will not be affected, thereby improving the durability of the main body. The roller shaft forgings used in engineering machinery have poor durability during use, resulting in the need for frequent replacement of the roller shaft forgings, which not only affects the effect and reliability of the use of the roller shaft forgings, but also affects the cost of using the roller shaft forgings in engineering machinery. The forging will not affect the main body when used, and only multiple guard plates need to be replaced during maintenance, thereby improving the durability of the main body.

[0018] 2. A plurality of heat dissipation holes are respectively provided on the outer walls at both ends of the main body, and a plurality of ventilation holes are provided on both ends of the plurality of guard plates to achieve heat dissipation. An oil storage tank is provided inside the main body and sealed with oil seal bolts. The cooling oil in the oil storage tank cools the main body. The oil storage tank, the heat dissipation holes and the ventilation holes together achieve the function of cooling and dissipating heat, thereby improving the durability of the main body. At the same time, a plurality of positioning grooves are provided on the outer wall of the main body, and a plurality of positioning strips are fixedly connected to the inner walls of the plurality of guard plates to facilitate accurate covering of the guard plates on the outside of the main body. The mounting groove facilitates the connection between the main body and the output end of the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure from a first perspective of a durable roller shaft forging for engineering machinery proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main internal structure of a durable roller shaft forging for engineering machinery proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of a bidirectional screw structure of a durable roller shaft forging for engineering machinery proposed by the utility model;

[0022] Figure 4 This is a schematic diagram of the guard plate structure of a durable roller shaft forging for engineering machinery proposed by the utility model;

[0023] Figure 5 The utility model is a schematic diagram of the internal structure of a durable roller shaft forging for engineering machinery.

[0024] Legend:

[0025] 1. Main body; 2. Moving groove; 3. Connecting groove; 4. Through groove; 5. Connecting ring; 6. Bidirectional screw rod; 7. Knob; 8. Moving plate; 9. Locking rod; 10. Through hole; 11. Guard plate; 12. Locking groove; 13. Heat dissipation hole; 14. Ventilation hole; 15. Positioning groove; 16. Positioning strip; 17. Oil storage tank; 18. Oil seal bolt; 19. Installation groove. DETAILED DESCRIPTION

[0026] Reference Figure 1-5 The utility model provides a durable roller shaft forging for engineering machinery: it includes a main body 1, a moving groove 2 is opened inside the main body 1, and the number of the moving grooves 2 is two, a connecting groove 3 is opened inside the main body 1, and the two moving grooves 2 are connected through the connecting groove 3, and the outer walls at both ends of the main body 1 are opened with through grooves 4, and the two through grooves 4 are respectively connected with the two moving grooves 2, and the outer walls at both ends of the main body 1 are fixedly connected with connecting rings 5, and a two-way screw rod 6 is installed inside the connecting groove 3, and the two ends of the two-way screw rod 6 respectively penetrate the two moving grooves 2, and the two ends of the two-way screw rod 6 are fixedly connected with knobs 7, and the knob 7 is located inside the connecting ring 5, and the outer walls of the two-way screw rod 6, which are respectively located inside the two moving grooves 2, are threadedly connected with moving plates 8, and the outer wall of the moving plate 8 is fixedly connected with a locking rod 9, and the number of the locking rods 9 is multiple, and a guard plate 11 is arranged on the outside of the main body 1, and the number of the guard plates 11 is multiple, and the outer walls at both ends of the multiple guard plates 11 are opened with locking grooves 12, and the other end of the locking rod 9 penetrates the through hole 10, and the other end of the locking rod 9 is located inside the locking groove 12.

[0027] When multiple guard plates 11 are worn, by turning the knobs 7 at both ends of the two-way screw rod 6, the two-way screw rod 6 is driven to rotate when the knob 7 is turned, and the movable plates 8 respectively threadedly connected to the outer walls at both ends of the two-way screw rod 6 are driven to be relatively close, so that the multiple locking rods 9 respectively fixedly connected to the outer walls of the two movable plates 8 are moved out from the locking grooves 12 opened in the multiple guard plates 11, and the multiple guard plates 11 can be directly removed, and then the multiple guard plates 11 are simultaneously covered on the outer wall of the main body 1, and the two-way screw rod 6 is rotated in the opposite direction by the knob 7, so that the two movable plates 8 and the multiple locking rods 9 respectively connected thereto are returned to their positions, so that the multiple locking rods 9 respectively enter the locking grooves 12 opened at both ends of the multiple guard plates 11, so that the multiple guard plates 11 are fixed to the outer wall of the main body 1.

[0028] The outer walls at both ends of the main body 1 are provided with heat dissipation holes 13, and there are multiple heat dissipation holes 13. The outer walls at both ends of the multiple protective plates 11 are provided with ventilation holes 14, and there are two ventilation holes 14 respectively. The positions of the ventilation holes 14 correspond to the heat dissipation holes 13, so that the heat generated by the main body 1 can be discharged in time when it is working.

[0029] The outer wall of the main body 1 is provided with a plurality of positioning grooves 15 , and the inner walls of the plurality of guard plates 11 are fixedly connected with a plurality of positioning strips 16 , so as to facilitate the guard plates 11 to be accurately covered on the outside of the main body 1 .

[0030] An oil storage tank 17 is provided inside the main body 1, and the oil storage tank 17 is sealed by an oil seal bolt 18. The oil storage tank 17 is filled with cooling oil to play a cooling role. The outer walls of the two connecting rings 5 ​​are provided with mounting grooves 19, and the number of mounting grooves 19 is multiple, so that the main body 1 can be connected to the output end of the motor on the outer wall.

[0031] Working principle: When multiple guard plates 11 are worn, by turning the knobs 7 at both ends of the two-way screw rod 6, when the knobs 7 are turned, the two-way screw rod 6 is driven to rotate, and the movable plates 8 respectively threadedly connected to the outer walls at both ends of the two-way screw rod 6 are driven to be relatively close, so that the multiple locking rods 9 respectively fixedly connected to the outer walls of the two movable plates 8 are moved out from the locking grooves 12 opened in the multiple guard plates 11, and the multiple guard plates 11 can be directly removed, and then the multiple guard plates 11 are simultaneously covered on the outer wall of the main body 1, and the two-way screw rod 6 is rotated in the opposite direction by the knob 7, so that the two movable plates 8 and the multiple locking rods 9 respectively connected thereto are returned to their positions, so that the multiple locking rods 9 respectively enter the locking grooves 12 opened at both ends of the multiple guard plates 11, so that the multiple guard plates 11 are fixed to the outer wall of the main body 1. This process only requires replacing the guard plates 11, and will not affect the main body 1.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A durable roller shaft forging for engineering machinery, comprising a main body (1), characterized in that: The main body (1) is provided with a movable groove (2) inside, and the number of movable grooves (2) is two; the main body (1) is provided with a connecting groove (3) inside, and the two movable grooves (2) are connected through the connecting groove (3); the outer walls at both ends of the main body (1) are provided with through grooves (4), and the two through grooves (4) are respectively connected to the two movable grooves (2); the outer walls at both ends of the main body (1) are fixedly connected with connecting rings (5); a bidirectional screw rod (6) is installed inside the connecting groove (3), and the two ends of the bidirectional screw rod (6) respectively penetrate two The movable groove (2), both ends of the bidirectional screw rod (6) are fixedly connected with knobs (7), the knob (7) is located inside the connecting ring (5), the outer walls of the bidirectional screw rod (6) located inside the two movable grooves (2) are threadedly connected with movable plates (8), the outer wall of the movable plate (8) is fixedly connected with a locking rod (9), and the number of the locking rods (9) is multiple, and the outside of the main body (1) is provided with a guard plate (11), and the number of the guard plates (11) is multiple, and the outer walls of both ends of the multiple guard plates (11) are provided with locking grooves (12).

2. The durable roller shaft forging for engineering machinery according to claim 1, characterized in that: The other end of the locking rod (9) passes through the through hole (10), and the other end of the locking rod (9) is located inside the locking groove (12).

3. The durable roller shaft forging for engineering machinery according to claim 1, characterized in that: The outer walls at both ends of the main body (1) are provided with heat dissipation holes (13), and there are a plurality of heat dissipation holes (13).

4. The durable roller shaft forging for engineering machinery according to claim 1, characterized in that: Ventilation holes (14) are provided on the outer walls at both ends of the plurality of guard plates (11), and the number of the ventilating holes (14) is two respectively, and the positions of the ventilating holes (14) correspond to the heat dissipation holes (13).

5. The durable roller shaft forging for engineering machinery according to claim 1, characterized in that: The outer wall of the main body (1) is provided with a positioning groove (15), and the number of the positioning grooves (15) is plural. The inner walls of the plurality of guard plates (11) are all fixedly connected with positioning strips (16), and the number of the positioning strips (16) is plural.

6. The durable roller shaft forging for engineering machinery according to claim 1, characterized in that: An oil storage groove (17) is provided inside the main body (1), and the oil storage groove (17) is sealed by an oil sealing bolt (18). The outer walls of the two connecting rings (5) are provided with mounting grooves (19), and the number of the mounting grooves (19) is respectively plural.

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