Lifting device for crusher

Abstract

The utility model discloses a lifting device for a crusher, which belongs to the technical field of lifting devices and comprises a base, a first motor is fixedly mounted at the top of the base, a first lead screw is fixedly connected onto an output shaft of the first motor, and a threaded cylinder is in threaded connection with the surface of the first lead screw. A supporting plate is fixedly connected to the top end of the threaded cylinder, a groove is formed in the top of the supporting plate, a second motor is fixedly installed on the side face of the inner wall of the groove, a two-way lead screw is fixedly connected to an output shaft of the second motor, and two sliding blocks are connected to the surface of the two-way lead screw in a threaded mode. A first lead screw is in threaded connection with a threaded cylinder, so that a supporting plate moves, the purpose of lifting the crusher is achieved, a second motor works to drive a two-way lead screw to rotate, the two-way lead screw is in threaded connection with two sliding blocks, two clamping plates move oppositely, and the purpose of fixing and clamping the crusher in the moving process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, and more specifically, to a lifting device used for a crusher. Background Art

[0002] At present, during the operation and displacement process of the crusher, a lifting device is needed to move the position of the crusher. However, most of the existing lifting devices have the disadvantage of being inconvenient to fix and clamp the crusher during the movement, which can easily cause the crusher to slip and cause accidents, greatly increasing the limitations of use and inconvenience in use. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a lifting device for a crusher, which has the characteristics of good fixing and clamping effect.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides a lifting device for a crusher, comprising a base, a first motor is fixedly installed on the top of the base, a first screw is fixedly connected to the output shaft of the first motor, a threaded barrel is threadedly connected to the surface of the first screw, a support plate is fixedly connected to the top of the threaded barrel, a groove is provided on the top of the support plate, a second motor is fixedly installed on the side of the inner wall of the groove, a bidirectional screw is fixedly connected to the output shaft of the second motor, two sliders are threadedly connected to the surface of the bidirectional screw, and clamping plates are fixedly connected to the tops of the two sliders.

[0007] When a lifting device for a crusher is used in accordance with the technical solution, the second motor is operated to drive the bidirectional screw to rotate, and the two clamping plates are moved toward each other by means of the threaded connection between the bidirectional screw and the two sliders, thereby achieving the purpose of fixing and clamping the crusher during movement.

[0008] Furthermore, four universal wheels are fixedly connected to the bottom of the base, and the four universal wheels are respectively located at positions near the four corners of the bottom of the base.

[0009] Furthermore, a direction rod is fixedly connected to the side surface of the support plate, and an anti-slip sleeve is fixedly connected to the surface of the direction rod.

[0010] Furthermore, a fixed column is fixedly connected to the top of the base, a movable column is slidably connected to the surface of the fixed column, and the top end of the movable column is fixedly connected to the support plate.

[0011] Furthermore, a bearing is fixedly connected to the side surface of the inner wall of the groove, and a rotating shaft is fixedly connected to one end of the bidirectional screw rod, and the rotating shaft is rotatably connected in the bearing.

[0012] Furthermore, two fixing plates are fixedly connected on both sides of the support plate, fixing rods are fixedly connected on the sides of the two fixing plates, and movable frames are fixedly connected on both sides of the clamping plate, and the movable frames are slidably connected to the fixing rods.

[0013] Furthermore, a crusher device is placed on the top of the support plate, and a control panel is fixedly connected to the side of the support plate.

[0014] (3) Beneficial effects

[0015] In summary, the utility model has the following beneficial effects:

[0016] 1. The first motor drives the first screw to rotate, and the support plate moves by means of the threaded connection between the first screw and the threaded barrel, so as to achieve the purpose of lifting the crusher. The second motor drives the bidirectional screw to rotate, and the two clamping plates move toward each other by means of the threaded connection between the bidirectional screw and the two sliders, so as to achieve the purpose of fixing and clamping the crusher during its movement.

[0017] 2. By setting a universal wheel, the purpose of driving the device to move can be achieved. By setting an anti-slip sleeve, the friction between the user's hand and the direction rod can be increased to avoid slipping during use. By setting the sliding effect of the movable column on the surface of the fixed column, the movement of the support plate can be more stable. By setting the sliding effect of the movable frame on the fixed rod, the movement of the clamping plate can be more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0021] The symbols in the accompanying drawings are:

[0022] 1. Base; 2. First motor; 3. First screw rod; 4. Threaded barrel; 5. Movable column; 6. Fixed plate; 7. Fixed rod; 8. Movable frame; 9. Universal wheel; 10. Control panel; 11. Clamping plate; 12. Crusher device; 13. Support plate; 14. Groove; 15. Bearing; 16. Rotating shaft; 17. Bidirectional screw rod; 18. Second motor; 19. Direction rod; 20. Anti-slip sleeve; 21. Fixed column; 22. Sliding block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0024] Example:

[0025] The following is combined with Figure 1-2 The utility model is described in further detail.

[0026] See also Figure 1-2 The utility model provides a technical solution: a lifting device for a crusher, comprising a base 1, a first motor 2 is fixedly installed on the top of the base 1, and the first motor 2 works to drive the first screw rod 3 to rotate, and the first screw rod 3 is threadedly connected to the threaded tube 4 to make the support plate 13 move, so as to achieve the purpose of lifting the crusher, and the first motor 2 is fixedly connected to the output shaft of the first motor 2, and the threaded tube 4 is threadedly connected to the surface of the first screw rod 3, and the top of the threaded tube 4 is fixedly connected to the support plate 13, and a groove 14 is opened on the top of the support plate 13, and a second motor 18 is fixedly installed on the side of the inner wall of the groove 14, and the second motor 18 works to drive the bidirectional screw rod 17 to rotate, and the two clamping plates 11 are moved toward each other by the threaded connection between the bidirectional screw rod 17 and two sliders 22, so as to achieve the purpose of fixed clamping during the movement of the crusher, and the second motor 18 is fixedly connected to the output shaft of the second motor 18, and the surface of the bidirectional screw rod 17 is threadedly connected to two sliders 22, and the tops of the two sliders 22 are fixedly connected to the clamping plates 11.

[0027] Specifically, four universal wheels 9 are fixedly connected to the bottom of the base 1, and the four universal wheels 9 are respectively located near the four corners of the bottom of the base 1. A direction rod 19 is fixedly connected to the side of the support plate 13, and an anti-slip sleeve 20 is fixedly connected to the surface of the direction rod 19.

[0028] By adopting the above technical solution and setting the universal wheel 9, the purpose of driving the device to move can be achieved. By setting the anti-slip sleeve 20, the friction between the user's hand and the direction rod 19 can be increased to avoid slipping during use.

[0029] Specifically, a fixed column 21 is fixedly connected to the top of the base 1, and a movable column 5 is slidably connected to the surface of the fixed column 21. The top of the movable column 5 is fixedly connected to the support plate 13, and a bearing 15 is fixedly connected to the side of the inner wall of the groove 14. One end of the bidirectional screw rod 17 is fixedly connected to a rotating shaft 16, and the rotating shaft 16 is rotatably connected in the bearing 15.

[0030] By adopting the above technical solution and arranging the sliding effect of the movable column 5 on the surface of the fixed column 21 , the movement of the support plate 13 can be coordinated more stably.

[0031] Specifically, two fixed plates 6 are fixedly connected on both sides of the support plate 13, and fixed rods 7 are fixedly connected on the sides of the two fixed plates 6. A movable frame 8 is fixedly connected on both sides of the clamping plate 11, and the movable frame 8 is slidably connected to the fixed rods 7. A crusher device 12 is placed on the top of the support plate 13, and a control panel 10 is fixedly connected to the side of the support plate 13.

[0032] By adopting the above technical solution and arranging the movable frame 8 to slide on the fixed rod 7, the movement of the clamping plate 11 can be more stable.

[0033] The working principle of the utility model is as follows: when the device needs to be used, first, the device can be pushed and moved to the use position with the help of the universal wheel 9. Then, according to the need for fixed clamping of the crusher, the second motor 18 can be controlled to work through the control panel 10 to drive the bidirectional screw rod 17 to rotate. By means of the threaded connection between the bidirectional screw rod 17 and the two sliders 22, the two clamping plates 11 are moved toward each other to fix the crusher. Then, according to the need to lift the crusher, the first motor 2 can be controlled to work through the control panel 10 to drive the first screw rod 3 to rotate. By means of the threaded connection between the first screw rod 3 and the threaded barrel 4, the support plate 13 is moved to lift the crusher.

[0034] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A lifting device for a crusher, comprising a base (1), characterized in that: A first motor (2) is fixedly mounted on the top of the base (1); a first screw rod (3) is fixedly connected to the output shaft of the first motor (2); a threaded barrel (4) is threadedly connected to the surface of the first screw rod (3); a support plate (13) is fixedly connected to the top of the threaded barrel (4); a groove (14) is provided on the top of the support plate (13); a second motor (18) is fixedly mounted on the side of the inner wall of the groove (14); a bidirectional screw rod (17) is fixedly connected to the output shaft of the second motor (18); two sliders (22) are threadedly connected to the surface of the bidirectional screw rod (17); and a clamping plate (11) is fixedly connected to the top of the two sliders (22).

2. A lifting device for a crusher according to claim 1, characterized in that: Four universal wheels (9) are fixedly connected to the bottom of the base (1), and the four universal wheels (9) are respectively located at positions near the four corners of the bottom of the base (1).

3. A lifting device for a crusher according to claim 1, characterized in that: A direction rod (19) is fixedly connected to the side of the support plate (13), and an anti-slip sleeve (20) is fixedly connected to the surface of the direction rod (19).

4. A lifting device for a crusher according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a fixed column (21), the surface of the fixed column (21) is slidably connected to a movable column (5), and the top of the movable column (5) is fixedly connected to the support plate (13).

5. A lifting device for a crusher according to claim 1, characterized in that: A bearing (15) is fixedly connected to the side surface of the inner wall of the groove (14), and a rotating shaft (16) is fixedly connected to one end of the bidirectional screw rod (17), and the rotating shaft (16) is rotatably connected in the bearing (15).

6. A lifting device for a crusher according to claim 1, characterized in that: Two fixing plates (6) are fixedly connected to both sides of the support plate (13), and fixing rods (7) are fixedly connected to the sides of the two fixing plates (6). A movable frame (8) is fixedly connected to both sides of the clamping plate (11), and the movable frame (8) is slidably connected to the fixing rods (7).

7. A lifting device for a crusher according to claim 1, characterized in that: A crusher device (12) is placed on the top of the support plate (13), and a control panel (10) is fixedly connected to the side of the support plate (13).

Images