Moving jaw damping adjusting device of jaw crusher

Abstract

The movable jaw damping adjusting device comprises a bottom plate, the top of the bottom plate is fixedly connected with a crusher body through a support, a movable jaw body of the crusher body is movably connected with a connecting rod through a hinge, the right end of the connecting rod penetrates through the right side of the crusher body, and the right end of the connecting rod penetrates through the right side of the crusher body. A mounting seat is fixedly connected to the right side of an inner cavity of the crusher body, motors are fixedly connected to the upper end and the lower end of the left side of the mounting seat, threaded rods are fixedly connected to output shafts of the motors, threaded pipes are in threaded connection to the outer surfaces of the threaded rods, and an annular movable plate is fixedly connected to the other ends of the threaded pipes. Through mutual cooperation of the moving wheels, the connecting rods, the baffles, the springs, the annular moving plates, the threaded pipes, the connecting plates, the motors, the threaded rods, the guide blocks and the guide grooves, the problems that an existing jaw crusher does not have a moving jaw damping adjusting function, and adjustment by people according to actual conditions is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of jaw crushers, in particular to a movable jaw shock-absorbing adjustment device of a jaw crusher. Background Art

[0002] Jaw crusher is commonly known as jaw crusher or tiger's mouth. The crushing chamber is composed of two jaw plates, the movable jaw and the static jaw, which simulate the movement of the two jaws of animals to complete the material crushing operation. It is widely used in the crushing of various ores and bulk materials in the mining and smelting, building materials, highways, railways, water conservancy and chemical industries. However, the current jaw crusher does not have the function of dynamic jaw damping adjustment, which is not convenient for people to adjust according to the actual situation. Therefore, we propose a dynamic jaw damping adjustment device for jaw crusher. Utility Model Content

[0003] The utility model aims to provide a movable jaw shock-absorbing adjustment device for a jaw crusher, which has the advantage of a movable jaw shock-absorbing adjustment function and solves the problem that the existing jaw crusher does not have a movable jaw shock-absorbing adjustment function and is inconvenient for people to adjust according to actual conditions.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a movable jaw shock-absorbing adjustment device for a jaw crusher, comprising a base plate, the top of the base plate is fixedly connected to a crusher body through a bracket, the movable jaw body of the crusher body is movably connected to a connecting rod through a hinge, the right end of the connecting rod passes through the right side of the crusher body, the right side of the inner cavity of the crusher body is fixedly connected to a mounting seat, the upper and lower ends of the left side of the mounting seat are fixedly connected to a motor, the output shaft of the motor is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded tube, the other end of the threaded tube is fixedly connected to an annular movable plate, the connecting rod is fixedly connected to a baffle, the outer surface of the connecting rod is sleeved with a spring, the right end of the spring is fixedly connected to the left side of the annular movable plate, and the left end of the spring is fixedly connected to the right side of the baffle.

[0005] Preferably, a material receiving box is placed at the left end of the top of the bottom plate, and a material discharge port is opened at the left end of the bottom of the crusher body.

[0006] Preferably, a battery box is fixedly connected to the middle end of the top of the base plate, and a storage battery is fixedly connected to the inner cavity of the battery box.

[0007] Preferably, a tool box is fixedly connected to the right end of the top of the bottom plate, and a partition is fixedly connected to the inner cavity of the tool box.

[0008] Preferably, movable wheels are installed around the bottom of the base plate, and brake pads are provided on the outer surfaces of the movable wheels.

[0009] Preferably, both upper and lower ends of the left side of the mounting seat are fixedly connected with connecting plates, a guide groove is formed on the connecting plate, a guide block is provided on the threaded tube, and the guide block is slidably connected with the inner cavity of the guide groove.

[0010] Preferably, a PLC controller is fixedly connected to the front of the crusher body, and the output end of the PLC controller is electrically connected to the input end of the motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The utility model can form a buffer structure through connecting rods, baffles and springs to play a role in buffering and shock absorption. When adjustment is needed, the motor is controlled to rotate forward, thereby driving the threaded rod to rotate, and with the cooperation of the guide block and the guide groove, the threaded tube can be moved to the left, thereby driving the annular movable plate to move to the left, thereby shortening the length of the spring, making it convenient for people to adjust the buffer effect according to actual needs. The material receiving box can be used to receive crushed materials, making it convenient for people to take materials. The storage battery can be used to power the device, so that the device can operate normally, which solves the problem that the existing jaw crusher does not have the movable jaw shock absorption adjustment function, and it is not convenient for people to adjust according to actual conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 3 This is an enlarged structural diagram of point A of the utility model.

[0016] In the figure: 1. bottom plate; 2. battery box; 3. crusher body; 4. collecting box; 5. tool box; 6. PLC controller; 7. partition; 8. battery; 9. discharge port; 10. moving wheel; 11. connecting rod; 12. baffle; 13. spring; 14. annular movable plate; 15. threaded pipe; 16. connecting plate; 17. motor; 18. mounting seat; 19. threaded rod; 20. guide block; 21. guide groove. DETAILED DESCRIPTION

[0017] 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.

[0018] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-3 A movable jaw damping adjustment device for a jaw crusher comprises a bottom plate 1, the top of the bottom plate 1 is fixedly connected to a crusher body 3 through a bracket, the movable jaw of the crusher body 3 is movably connected to a connecting rod 11 through a hinge, the right end of the connecting rod 11 passes through the right side of the crusher body 3, a mounting seat 18 is fixedly connected to the right side of the inner cavity of the crusher body 3, a motor 17 is fixedly connected to the upper and lower ends of the left side of the mounting seat 18, a threaded rod 19 is fixedly connected to the output shaft of the motor 17, a threaded tube 15 is threadedly connected to the outer surface of the threaded rod 19, an annular movable plate 14 is fixedly connected to the other end of the threaded tube 15, a baffle 12 is fixedly connected to the connecting rod 11, a spring 13 is sleeved on the outer surface of the connecting rod 11, the right end of the spring 13 is fixedly connected to the left side of the annular movable plate 14, and the left end of the spring 13 is fixedly connected to the right side of the baffle 12 The bottom plate 1 is fixedly connected to the side, a receiving box 4 is placed on the left end of the top of the bottom plate 1, a discharge port 9 is opened at the left end of the bottom of the crusher body 3, a battery box 2 is fixedly connected to the middle end of the top of the bottom plate 1, and a battery 8 is fixedly connected to the inner cavity of the battery box 2, a tool box 5 is fixedly connected to the right end of the top of the bottom plate 1, and a partition 7 is fixedly connected to the inner cavity of the tool box 5, moving wheels 10 are installed all around the bottom of the bottom plate 1, and brake pads are provided on the outer surface of the moving wheel 10, connecting plates 16 are fixedly connected to the upper and lower ends of the left side of the mounting seat 18, a guide groove 21 is opened on the connecting plate 16, a guide block 20 is provided on the threaded tube 15, and the guide block 20 is slidably connected to the inner cavity of the guide groove 21, and a PLC controller 6 is fixedly connected to the front of the crusher body 3, and the output end of the PLC controller 6 is electrically connected to the input end of the motor 17.

[0021] When in use, a buffer structure can be formed through the connecting rod 11, the baffle 12 and the spring 13, which can play a role in buffering and shock absorption. When adjustment is needed, the motor 17 is controlled to rotate forward, thereby driving the threaded rod 19 to rotate, and with the cooperation of the guide block 20 and the guide groove 21, the threaded tube 15 can be moved to the left, thereby driving the annular movable plate 14 to move to the left, thereby shortening the length of the spring 13, making it convenient for people to adjust the buffer effect according to actual needs. The material receiving box 4 can be used to receive the crushed material, which is convenient for people to take the material. The battery 8 can be used to power the device so that the device can operate normally, which solves the problem that the current jaw crusher does not have the movable jaw shock absorption adjustment function, and it is not convenient for people to adjust according to actual conditions.

[0022] Although the 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 movable jaw damping adjustment device for a jaw crusher, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a crusher body (3) via a bracket, the movable jaw of the crusher body (3) is movably connected to a connecting rod (11) via a hinge, the right end of the connecting rod (11) passes through the right side of the crusher body (3), the right side of the inner cavity of the crusher body (3) is fixedly connected to a mounting seat (18), the upper and lower ends of the left side of the mounting seat (18) are fixedly connected to a motor (17), the output shaft of the motor (17) is fixedly connected to a threaded rod (19), the outer surface of the threaded rod (19) is threadedly connected to a threaded tube (15), the other end of the threaded tube (15) is fixedly connected to an annular movable plate (14), the connecting rod (11) is fixedly connected to a baffle (12), the outer surface of the connecting rod (11) is sleeved with a spring (13), the right end of the spring (13) is fixedly connected to the left side of the annular movable plate (14), and the left end of the spring (13) is fixedly connected to the right side of the baffle (12).

2. The movable jaw damping adjustment device of a jaw crusher according to claim 1, characterized in that: A material receiving box (4) is placed at the left end of the top of the bottom plate (1), and a material discharge port (9) is opened at the left end of the bottom of the crusher body (3).

3. The movable jaw vibration damping adjustment device of a jaw crusher according to claim 1, characterized in that: A battery box (2) is fixedly connected to the middle end of the top of the bottom plate (1), and a storage battery (8) is fixedly connected to the inner cavity of the battery box (2).

4. The movable jaw vibration damping adjustment device of a jaw crusher according to claim 1, characterized in that: A tool box (5) is fixedly connected to the right end of the top of the bottom plate (1), and a partition plate (7) is fixedly connected to the inner cavity of the tool box (5).

5. The movable jaw damping adjustment device of a jaw crusher according to claim 1, characterized in that: Moving wheels (10) are installed around the bottom of the base plate (1), and brake pads are provided on the outer surfaces of the moving wheels (10).

6. The movable jaw vibration damping adjustment device of a jaw crusher according to claim 1, characterized in that: The upper and lower ends of the left side of the mounting seat (18) are fixedly connected to a connecting plate (16), a guide groove (21) is provided on the connecting plate (16), a guide block (20) is provided on the threaded tube (15), and the guide block (20) is slidably connected to the inner cavity of the guide groove (21).

7. The movable jaw vibration damping adjustment device of a jaw crusher according to claim 1, characterized in that: A PLC controller (6) is fixedly connected to the front of the crusher body (3), and an output end of the PLC controller (6) is electrically connected to an input end of the motor (17).

Images