Integrated device for integrating dust removal power source on jaw crusher

By integrating the dust removal power source on the jaw crusher and using the combination of the fan blade shaft and the eccentric shaft to transmit torque, the problem of high cost of dust removal equipment in the mine crusher is solved, and an economical and effective solution for dust removal is achieved.

CN222241866UActive Publication Date: 2024-12-27SHIBANG IND & TECH GRP CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420701513.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2024-12-27
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The complete set of equipment for existing mining crushers is expensive and it is difficult to effectively transform it on a single equipment or old production lines.

Method used

The dust removal power source is integrated on the jaw crusher. By setting up a collection device and an exhaust device at the dust point of the crusher, the dust is connected to the dust collector through the pipeline, and the power source of the exhaust device is integrated into the eccentric shaft of the jaw crusher. At the same time, the splines of the fan blade shaft and the eccentric shaft are used to transmit torque to achieve effective collection and removal of dust.

Benefits of technology

The cost of the entire dust removal equipment is reduced, the popularity and economicality of the project is improved, and the effective dust removal is achieved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222241866U_ABST
    Figure CN222241866U_ABST
Patent Text Reader

Abstract

According to the integrated device for integrating the dust removal power source on the jaw crusher, a collecting device is arranged at a dust point of the crusher, the collecting device is connected with a dust collector through a pipeline, an air draft device is arranged on the pipeline, dust is sucked into the dust collector through the air draft device, and the power source of the air draft device is integrated on an eccentric shaft of the jaw crusher. The air draft device comprises a fan blade rotating shaft, and fan blades are fixedly connected to the fan blade rotating shaft. A first spline is arranged on the fan blade rotating shaft, a second spline is arranged on the eccentric shaft, and the first spline and the second spline are matched to transmit torque. A dust removal power source is integrated on the jaw crusher, so that the manufacturing cost of the whole dust removal equipment is reduced, and engineering popularization is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of mine crushing, in particular to a device in which a dust removal power source is integrated into a jaw crusher. Background Art

[0002] As the country attaches great importance to environmental protection requirements, crusher dust removal has become an indispensable part of environmental impact assessment. For a single device or the transformation of an old production line, it is too expensive to install a complete set of dust removal equipment. Utility Model Content

[0003] The technical problem to be solved by the utility model is: how to reduce the cost and provide a jaw crusher integrated with a dust removal power source.

[0004] The technical solution of the utility model is specifically as follows:

[0005] An integrated device with a dust removal power source integrated on a jaw crusher. A collection device is arranged at a dust point of the crusher. The collection device is connected to a dust collector through a pipeline, and an exhaust device is arranged on the pipeline. Dust is sucked into the dust collector through the exhaust device. The power source of the exhaust device is integrated on the eccentric shaft of the jaw crusher.

[0006] The exhaust device includes a fan blade shaft, on which the fan blade is fixedly connected; a first spline is arranged on the fan blade shaft, and a second spline is arranged on the eccentric shaft, and the first spline cooperates with the second spline to transmit torque.

[0007] The fan blade shaft includes a left end shaft and a right end shaft, and the right end shaft of the fan blade shaft is provided with a first spline; a blind hole is opened in the eccentric shaft, and the blind hole includes a left end hole and a right end hole, and a second spline is provided on the right end hole of the eccentric shaft.

[0008] The fan blade shaft is provided with a guide angle, and the guide angle is located at the junction of the left end shaft and the right end shaft of the fan blade shaft.

[0009] The fan blade shaft is provided with an annular groove, and the annular groove cooperates with the marble on the eccentric shaft.

[0010] The air exhaust device comprises a shell, and the shell is provided with an air inlet and an air outlet.

[0011] A groove is opened on the surface of the eccentric shaft, a spring is arranged in the groove, a clamping sleeve is arranged outside the groove, a stopper is arranged at the lower part of the clamping sleeve, one end of the spring is fixed on the inner wall of the groove, and the other end is fixed on the stopper.

[0012] The ferrule is provided with a contact point, which presses a marble, and the marble is embedded in the groove of the eccentric shaft.

[0013] The beneficial effects of the utility model are as follows: the utility model integrates the dust removal power source on the jaw crusher, thereby reducing the cost of the entire set of dust removal equipment, which is conducive to the popularization of engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the connection between the exhaust device and the eccentric shaft;

[0016] Figure 3 It is a schematic diagram of the fan blade shaft;

[0017] Figure 4 Schematic diagram of eccentric shaft. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] like Figure 1 As shown, an integrated device with a dust removal power source integrated on a jaw crusher, a collection device 2 is set at the dust point of the crusher 1, the collection device 2 is connected to a dust collector 5 through a pipeline 3, and an exhaust device 4 is set on the pipeline 3, and the dust is sucked into the dust collector 5 through the exhaust device 4. In the utility model, the power source of the exhaust device 4 is integrated on the eccentric shaft 6 of the jaw crusher. That is to say, the dust collector 2 is located at the end of the jaw crusher for collecting dust; the eccentric shaft 6 provides power for the operation of the crusher and provides power for the exhaust device 4.

[0021] like Figure 2 , Figure 3As shown, the exhaust device 4 includes a housing 43, a fan shaft 41 is arranged in the housing 43, and a fan blade 42 is fixedly connected to the fan shaft 41. The housing 43 is provided with an air inlet 44 and an air outlet 45. The fan shaft 41 includes a left end shaft 411 and a right end shaft 412, and the right end shaft 412 of the fan shaft 41 is provided with a first spline 46, and the first spline 46 cooperates with the second spline 61 provided on the eccentric shaft 6 to transmit torque. It should be noted that the left end shaft 411 of the fan shaft 41 has a large diameter, and the right end shaft 412 has a small diameter.

[0022] like Figure 3 As shown, the fan shaft 41 is provided with an annular groove 47, and the annular groove 47 cooperates with the marble 64 to provide axial positioning for the fan shaft 41. During assembly, the annular groove 47 is arranged on the left end shaft 411.

[0023] like Figure 3 As shown, the fan shaft 41 is provided with a guide angle 49, which is located at the junction of the left end shaft 411 and the right end shaft 412 of the fan shaft 41, and is used to lift the marble 64 on the eccentric shaft 6 during assembly.

[0024] like Figure 4 As shown, a blind hole is formed in the eccentric shaft 6, and the blade shaft 41 is inserted into the blind hole. To match the blade shaft 41, the blind hole is a stepped hole, including a left end hole 611 and a right end hole 612, so as to match the left end shaft 411 and the right end shaft 412 of the blade shaft 41. A second spline 61 is provided on the right end hole 612 of the eccentric shaft 6, and the second spline 61 cooperates with the first spline 46 provided on the blade shaft 41 to transmit torque.

[0025] Furthermore, a groove is formed on the surface of the eccentric shaft 6, a spring 62 is arranged in the groove, a sleeve 63 is arranged outside the groove, a contact 65 and a stopper 66 are arranged at the lower part of the sleeve 63, one end of the spring 62 is fixed on the inner wall of the groove, and the other end is fixed on the stopper 66, so that the spring 62 provides power for resetting the sleeve 63.

[0026] The ferrule 63 is provided with a contact 65, which can press the marble 64, and the marble 64 is embedded in the groove of the eccentric shaft 6. Under the action of the contact 65 of the ferrule 63, the marble 64 can cooperate with the annular groove 47 on the fan blade shaft 41.

[0027] The working principle of the utility model is:

[0028] When installing the exhaust device 4, slide the eccentric shaft's clamping sleeve 63 to the right, and at this time, the clamping sleeve 63 leaves space above the groove. When assembling the blade shaft 41, the marble 64 moves outward under the action of the guide angle 49. When the blade shaft 41 is in place, the clamping sleeve 63 is reset to the left under the action of 62, and the contact 65 on the clamping sleeve 63 presses down the marble 64, so that the marble 64 cooperates with the annular groove 47 set on the blade shaft 41, thereby locking the blade shaft 41. In this way, when the eccentric shaft 6 rotates, the exhaust device 4 is driven to work.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that those skilled in the art can make several changes and improvements without departing from the overall concept of the present invention, and these should also be regarded as the protection scope of the present invention.

Claims

1. An integrated device for integrating a dust removal power source on a jaw crusher, wherein a collecting device (2) is arranged at a dust point of the crusher (1), the collecting device (2) is connected to a dust collector (5) via a pipeline (3), and an exhaust device (4) is arranged on the pipeline (3), and dust is sucked into the dust collector (5) via the exhaust device (4), characterized in that: The power source of the exhaust device (4) is integrated on the eccentric shaft (6) of the jaw crusher.

2. The integrated device for integrating a dust removal power source on a jaw crusher according to claim 1, characterized in that: The exhaust device (4) comprises a fan blade rotating shaft (41), to which a fan blade (42) is fixedly connected; a first spline (46) is provided on the fan blade rotating shaft (41), and a second spline (61) is provided on the eccentric shaft (6); the first spline (46) cooperates with the second spline (61) to transmit torque.

3. The integrated device for integrating a dust removal power source on a jaw crusher according to claim 2, characterized in that: The fan blade rotating shaft (41) comprises a left end shaft (411) and a right end shaft (412), and the right end shaft (412) of the fan blade rotating shaft (41) is provided with a first spline (46); a blind hole is opened in the eccentric shaft (6), and the blind hole comprises a left end hole (611) and a right end hole (612), and the right end hole (612) of the eccentric shaft (6) is provided with a second spline (61).

4. The integrated device for integrating a dust removal power source on a jaw crusher according to claim 3, characterized in that: The fan blade rotating shaft (41) is provided with a guide angle (49), and the guide angle (49) is located at the junction of the left end shaft (411) and the right end shaft (412) of the fan blade rotating shaft (41).

5. The integrated device for integrating a dust removal power source on a jaw crusher according to claim 2, characterized in that: The fan blade rotating shaft (41) is provided with an annular groove (47), and the annular groove (47) cooperates with the marble (64) on the eccentric shaft (6).

6. The integrated device for integrating a dust removal power source on a jaw crusher according to claim 1, characterized in that: The air exhaust device (4) comprises a shell (43), and the shell (43) is provided with an air inlet (44) and an air outlet (45).

7. The integrated device for integrating a dust removal power source on a jaw crusher according to claim 1, characterized in that: A groove is formed on the surface of the eccentric shaft (6), a spring (62) is arranged in the groove, a clamping sleeve (63) is arranged outside the groove, a stopper (66) is arranged at the lower part of the clamping sleeve (63), one end of the spring (62) is fixed on the inner wall of the groove, and the other end is fixed on the stopper (66).

8. The integrated device for integrating a dust removal power source on a jaw crusher according to claim 7, characterized in that: The ferrule (63) is provided with a contact point (65), and the contact point (65) presses against a marble (64), and the marble (64) is embedded in a groove of the eccentric shaft (6).