Disc locking device of disc crusher

Abstract

The utility model relates to the technical field of disc crushers, and discloses a disc locking device of a disc crusher, which comprises a disc crusher frame, and is characterized in that a motor is fixedly mounted at the top of the disc crusher frame, the surface of the motor is in transmission connection with a rotating shaft through a belt, a fixed plate is fixedly mounted at the top of the disc crusher frame, and the rotating shaft is in transmission connection with the fixed plate. According to the disc locking device of the disc crusher, when an object is clamped, a motor can be started to drive a rotating shaft to rotate through a belt, when the rotating shaft rotates, a threaded rod can be driven to rotate, a rotating disc is driven to rotate in the same direction of the threaded rod, and a sliding rod in the rotating disc is driven to move in the direction close to the rotating shaft; according to the disc locking device of the disc crusher, the clamping rod is driven to move in the same direction of the sliding rod, and the telescopic clamping ring is driven to move in the direction close to the threaded rod, so that the locking force is enhanced, the convenience of workers in work is improved, and the practicability of the disc locking device of the disc crusher is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of disc crushers, in particular to a disc locking device of a disc crusher. Background Art

[0002] The disc locking device usually consists of a locking rod, a locking block and a locking nut. Before using the disc crusher, the locking rod will be inserted into the fixing hole, and then the locking block will be in contact with the disc and fastened together by adjusting the position of the locking nut. In this way, the disc of the disc crusher will be effectively locked to avoid loosening or falling off during operation. The design and material selection of the disc locking device need to take into account the working environment and workload of the disc crusher. Some key factors include the size and weight of the disc, as well as the required locking force. In actual use, the operator should regularly check the status of the disc locking device to ensure its normal operation, and perform maintenance and replacement in a timely manner to ensure the safe operation of the equipment.

[0003] However, the disc locking device of the existing disc crusher needs to be manually locked during the locking process, and the disc crusher will vibrate during operation, thereby reducing the locking force, the convenience of the staff at work and the practicality of the disc locking device of the disc crusher. Summary of the invention

[0004] The purpose of the utility model is to provide a disc locking device for a disc crusher to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disc locking device of a disc crusher, comprising a disc crusher frame, characterized in that: a motor is fixedly installed on the top of the disc crusher frame, a rotating shaft is connected to the surface of the motor through a belt drive, a fixing plate is fixedly installed on the top of the disc crusher frame, a fixing plate is fixedly installed on the top of the fixing plate, the rotating shaft passes through the fixing plate, a fixing component is arranged on the surface of the fixing plate, when an object is clamped, the rotation of the rotating shaft can be driven by the belt by starting the motor, when the rotating shaft rotates, the threaded rod is driven to rotate, and the rotating disc is driven to rotate in the same direction of the threaded rod, and the sliding rod inside it is driven to move to a side close to the rotating shaft, and the clamping rod is driven to move to the same direction of the sliding rod, and the telescopic clamp ring is driven to move to a side close to the threaded rod, and the fixing component comprises:

[0006] A fixing rod, the fixing rod is fixedly mounted on the surface of the fixing plate, and a fixing ring is fixedly mounted on the surface of the fixing rod;

[0007] A threaded rod, wherein the threaded rod is fixedly mounted on the surface of the rotating shaft, a rotating disk is fixedly mounted on the surface of the threaded rod, a sliding disk is slidably connected to the surface of the rotating disk, a sliding rod is fixedly mounted on the outer side of the sliding disk, the sliding rod is slidably connected to the inside of the rotating disk, a clamping rod is fixedly mounted on the outer side of the sliding rod, the clamping rod passes through a fixing ring, and a telescopic clamping ring is fixedly mounted on the outer side of the clamping rod, thereby enhancing the locking force, increasing the convenience of the staff at work and the practicality of the disc locking device of the disc crusher

[0008] A limiting piece is also provided on the surface of the fixing plate for strengthening the fixing effect of the clamping rod.

[0009] Preferably, the limiting member comprises: a clamping shaft, and the clamping shaft is threadedly connected to the surface of the threaded rod.

[0010] Preferably, a clamping sleeve is fixedly installed on the surface of the clamping shaft, and a connecting shaft is fixedly installed on the outside of the clamping sleeve. The connecting shaft is slidably connected to the surface of the fixed rod. When the threaded rod rotates, it will also drive the clamping shaft to rotate in the same direction as the threaded rod, thereby driving the clamping sleeve to slide toward the side close to the sliding rod, and driving the connecting shaft to slide in the same direction, so that the groove on the surface of the clamping sleeve is used to fit on the surface of the sliding rod for fixing, thereby increasing the fixing effect and stability of the disc locking device and improving the safety of work.

[0011] Preferably, an arc groove is provided on the surface of the turntable, so that the turntable can slide against the slide rod.

[0012] Preferably, a groove is provided on the surface of the ferrule, and the ferrule can be inserted into the surface of the slide rod for restriction.

[0013] Preferably, the cross-section of the telescopic clamp is circular.

[0014] Compared with the prior art, the utility model provides a disc locking device for a disc crusher, which has the following beneficial effects:

[0015] 1. The disc locking device of the disc crusher can start the motor to drive the rotation of the shaft through the belt when the object is clamped. When the shaft rotates, it will drive the threaded rod to rotate, and drive the turntable to rotate in the same direction of the threaded rod, and drive the sliding rod inside it to move toward the side close to the shaft, and drive the clamping rod to move toward the same direction of the sliding rod, and drive the telescopic clamping ring to move toward the side close to the threaded rod, thereby enhancing the locking force, and increasing the convenience of the staff at work and the practicality of the disc locking device of the disc crusher.

[0016] 2. The disc locking device of the disc crusher will also drive the same direction of the threaded rod to rotate when the threaded rod rotates, thereby driving the ferrule to slide toward the side close to the slide rod, and driving the connecting axis to slide in the same direction, so that the groove on the surface of the ferrule is connected to the surface of the slide rod for fixing, thereby increasing the fixing effect and stability of the disc locking device and improving the safety of work. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the side structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the fixed component part of the utility model;

[0020] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure.

[0021] In the figure: 1. disc crusher frame; 2. motor; 3. rotating shaft; 4. fixing plate; 5. fixing disc; 6. fixing assembly; 61. fixing rod; 62. fixing ring; 63. threaded rod; 64. rotating disc; 640. arc groove; 65. sliding disc; 66. sliding rod; 67. clamping rod; 68. telescopic clamping ring; 69. limiting member; 691. clamping shaft; 692. clamping sleeve; 6920. groove; 693. connecting shaft. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a disc locking device for a disc crusher, comprising a disc crusher frame 1, a motor 2 is fixedly installed on the top of the disc crusher frame 1, a rotating shaft 3 is connected to the surface of the motor 2 through a belt drive, a fixing plate 4 is fixedly installed on the top of the disc crusher frame 1, a fixing plate 5 is fixedly installed on the top of the fixing plate 4, the rotating shaft 3 passes through the fixing plate 5, and a fixing component 6 is arranged on the surface of the fixing plate 5. When an object is clamped, the motor 2 can be started to drive the rotating shaft 3 to rotate through the belt. When the rotating shaft 3 rotates, it will drive the threaded rod 63 to rotate, and drive the rotating disk 64 to rotate in the same direction as the threaded rod 63, and drive the sliding rod 66 inside it to move toward the side close to the rotating shaft 3, and drive the clamping rod 67 to move to the same direction as the sliding rod 66, and drive its telescopic snap ring 68 to move toward the side close to the threaded rod 63, and the fixing assembly 6 includes: a fixing rod 61, a fixing ring 62, a threaded rod 63, a rotating disk 64, a sliding disk 65, a sliding rod 66, a clamping rod 67, and a telescopic snap ring 68.

[0023] A fixing rod 61 is fixedly mounted on the surface of the fixing disk 5, a fixing ring 62 is fixedly mounted on the surface of the fixing rod 61, a threaded rod 63 is fixedly mounted on the surface of the rotating shaft 3, a turntable 64 is fixedly mounted on the surface of the threaded rod 63, a sliding disk 65 is slidably connected to the surface of the turntable 64, a sliding rod 66 is fixedly mounted on the outer side of the sliding disk 65, the sliding rod 66 is slidably connected to the inside of the turntable 64, a clamping rod 67 is fixedly mounted on the outer side of the sliding rod 66, the clamping rod 67 passes through the fixing ring 62, a telescopic clamping ring 68 is fixedly mounted on the outer side of the clamping rod 67, thereby enhancing the locking force, increasing the convenience of the staff at work and the practicality of the disc locking device of the disc crusher, and a limiting member 69 for enhancing the fixing effect of the clamping rod 67 is also provided on the surface of the fixing disk 5.

[0024] The limiting member 69 includes: a clamping shaft 691, which is threadedly connected to the surface of the threaded rod 63, a clamping sleeve 692 is fixedly installed on the surface of the clamping shaft 691, and a connecting shaft 693 is fixedly installed on the outer side of the clamping sleeve 692, and the connecting shaft 693 is slidably connected to the surface of the fixed rod 61. When the threaded rod 63 rotates, it will also drive its clamping shaft 691 to rotate in the same direction of the threaded rod 63, thereby driving the clamping sleeve 692 to slide toward the side close to the sliding rod 66, and driving the connecting shaft 693 to slide in the same direction, so that the groove 6920 on the surface of the clamping sleeve 692 is sleeved on the surface of the sliding rod 66 for fixing, thereby increasing the fixing effect and stability of the disc locking device and improving the safety of work. An arc groove 640 is provided on the surface of the turntable 64, and the turntable 64 can be used to resist the sliding rod 66 for sliding. A groove 6920 is provided on the surface of the clamping sleeve 692, and the clamping sleeve 692 can be inserted into the surface of the sliding rod 66 for restriction. The cross-section of the telescopic clamp ring 68 is circular.

[0025] When an object is clamped, the motor 2 can be started to drive the rotation of the shaft 3 through the belt. When the shaft 3 rotates, the threaded rod 63 will be driven to rotate, and the turntable 64 will be driven to rotate in the same direction as the threaded rod 63, and the sliding rod 66 inside it will be driven to move toward the side close to the shaft 3, and the clamping rod 67 will be driven to move toward the same direction as the sliding rod 66, and the telescopic clamping ring 68 will be driven to move toward the side close to the threaded rod 63, thereby enhancing the locking force, and increasing the convenience of the staff at work and the practicality of the disc locking device of the disc crusher.

[0026] When the threaded rod 63 rotates, it will also drive its clamping shaft 691 to rotate in the same direction as the threaded rod 63, thereby driving the clamping sleeve 692 to slide toward the side close to the sliding rod 66, and driving the connecting shaft 693 to slide in the same direction, so that the groove 6920 on the surface of the clamping sleeve 692 is sleeved on the surface of the sliding rod 66 for fixation, thereby increasing the fixing effect and stability of the disc locking device and improving the safety of work.

[0027] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A disc locking device for a disc crusher, comprising a disc crusher frame (1), characterized in that: A motor (2) is fixedly mounted on the top of the disc crusher frame (1); a rotating shaft (3) is connected to the surface of the motor (2) via a belt drive; a fixing plate (4) is fixedly mounted on the top of the disc crusher frame (1); a fixing disk (5) is fixedly mounted on the top of the fixing plate (4); the rotating shaft (3) passes through the fixing disk (5); a fixing component (6) is arranged on the surface of the fixing disk (5); and the fixing component (6) comprises: A fixing rod (61), the fixing rod (61) being fixedly mounted on the surface of the fixing plate (5), and a fixing ring (62) being fixedly mounted on the surface of the fixing rod (61); a threaded rod (63), the threaded rod (63) being fixedly mounted on the surface of the rotating shaft (3), a rotating disk (64) being fixedly mounted on the surface of the threaded rod (63), a sliding disk (65) being slidably connected to the surface of the rotating disk (64), a sliding rod (66) being fixedly mounted on the outer side of the sliding disk (65), the sliding rod (66) being slidably connected to the inside of the rotating disk (64), a clamping rod (67) being fixedly mounted on the outer side of the sliding rod (66), the clamping rod (67) passing through the fixing ring (62), and a telescopic clamping ring (68) being fixedly mounted on the outer side of the clamping rod (67); A limiting member (69) is further provided on the surface of the fixing plate (5) for enhancing the fixing effect of the clamping rod (67).

2. A disc locking device for a disc crusher according to claim 1, characterized in that: The limiting member (69) comprises a clamping shaft (691), wherein the clamping shaft (691) is threadedly connected to the surface of the threaded rod (63).

3. The disc locking device of a disc crusher according to claim 2, characterized in that: A clamping sleeve (692) is fixedly mounted on the surface of the clamping shaft (691), a connecting shaft (693) is fixedly mounted on the outside of the clamping sleeve (692), and the connecting shaft (693) is slidably connected to the surface of the fixed rod (61).

4. The disc locking device of a disc crusher according to claim 1, characterized in that: An arc-shaped groove (640) is provided on the surface of the rotating disk (64).

5. The disc locking device of a disc crusher according to claim 3, characterized in that: The surface of the ferrule (692) is provided with a groove (6920).

6. The disc locking device of a disc crusher according to claim 1, characterized in that: The telescopic clamping ring (68) has a circular cross section.

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