Moving structure for crusher

Abstract

The moving structure comprises a crusher box, a moving rack is installed at the bottom end of the crusher box, a load-bearing bottom frame is installed on the moving rack, reinforcing bottom beams are arranged at the front end and the rear end of the load-bearing bottom frame, one end of each reinforcing bottom beam is fixedly connected with a load-bearing bracket through welding, and the other end of each reinforcing bottom beam is fixedly connected with a movable rack through welding. One end of the bearing bracket is fixedly connected with a center tray through a reinforcing steel truss, the two ends of the center tray are fixedly connected with the side surface of the bearing bottom frame through supporting steel columns, supporting rib blocks are arranged at the connecting positions of the supporting steel columns and the bearing bottom frame, and a protective fence is fixedly welded to the side surface of the movable rack. According to the utility model, the movable rack at the bottom of the crusher case is subjected to load-bearing support stable design protection, the bottom end of the movable rack is subjected to reinforcing design, and the side edge of the movable rack is subjected to safety protection, so that the crusher case is safer, more stable and better in stability when being moved and pulled, and the phenomena of pressure loss, inclination and shaking are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crusher accessories, in particular to a mobile structure for a crusher. Background Art

[0002] A crusher is a device that forces objects to break into pieces. It is mainly used to crush materials of different sizes. There are many types of crushers. In order to increase their mobility, some crushers are assembled with auxiliary moving wheels to make the crusher easier to move.

[0003] The Chinese authorized patent document with publication number CN209309611U discloses a movable wheel disassembly connection structure for a crusher, including a chassis structure, a first clamping position is provided on the outer surface of one side of the lower end of the chassis structure, a second clamping position is provided on the outer surface of the other side of the lower end of the chassis structure, a first rubber pad is arranged inside the first clamping position, a second rubber pad is arranged inside the second clamping position, a first positioning shaft is arranged on the lower end outer surface of the first rubber pad, a second positioning shaft is arranged on the lower end outer surface of the second rubber pad, and a first limiting structure is arranged on the outer surface of both ends of the first positioning shaft. The movable wheel disassembly connection structure for a crusher described in the utility model is provided with two groups of positioning shafts, a chassis structure and two groups of bearings, which can make the movable wheel structure easy to disassemble and assemble, and can also make the movable wheel structure bear weight evenly, thereby improving the stability of the structure, and can also make the two groups of rollers rotate more flexibly, bringing better prospects for use.

[0004] When the mobile mechanism in the above-mentioned prior art is used to carry and move the crusher, the load-bearing effect of the mobile mechanism is poor and there is a problem of poor safety and stability. Therefore, it is necessary to develop a mobile structure for the crusher. Utility Model Content

[0005] The utility model aims to provide a mobile structure for a crusher to solve the problem that the mobile mechanism in the prior art proposed in the above background technology has poor load-bearing effect and poor safety and stability when carrying and moving the crusher.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model discloses a mobile structure for a crusher, including a crusher box, a mobile frame is installed at the bottom end of the crusher box, a load-bearing bottom frame is installed on the mobile frame, and reinforced bottom beams are provided at the front and rear ends of the load-bearing bottom frame, one end of the reinforced bottom beam is fixedly connected to a load-bearing bracket by welding, and one end of the load-bearing bracket is fixedly connected to a center tray by a reinforced steel truss, both ends of the center tray are fixedly connected to the side surface of the load-bearing bottom frame by supporting steel columns, and supporting ribs are provided at the connection between the supporting steel columns and the load-bearing bottom frame, and a protective fence is welded and fixed to the side surface of the mobile frame.

[0007] Based on the above, the lower end of the protective fence is welded and fixed to the reinforced bottom beam and the load-bearing bottom frame through steel columns.

[0008] Based on the above, a hinged block is installed at one end of the mobile frame, and the hinged block is welded and fixed to the front end surface of the reinforced bottom beam.

[0009] Based on the above, the interior of the articulated block is movably connected to a traction bracket via a hinge structure, and a fixed shaft ring is provided on the front end surface of the traction bracket.

[0010] Based on the above, a fixed handle is welded and fixed to the upper end of the protective fence.

[0011] Based on the above, movable wheels are installed at the four corners of the bottom end of the movable frame, and the movable wheels are fixedly connected to the supporting ribs.

[0012] Based on the above, the reinforced bottom beam and the load-bearing bottom frame are integrally formed by welding.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides load-bearing support and stable protection for the mobile frame at the bottom of the crushing box, and reinforces the bottom end of the mobile frame to provide safety protection for the sides. When the crushing box is moved and towed, it is safer, more stable and has better stability. Pressure loss and tilting and shaking will not occur. It has the advantage of strong load-bearing capacity, can provide good safe moving effect for the crushing box, and ensure the stability of the crushing box when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall front view of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the mobile rack of the utility model;

[0017] Figure 3 It is a schematic diagram of the bottom structure of the mobile frame of the utility model.

[0018] In the figure: 1. Crusher box; 2. Mobile frame; 3. Mobile wheels; 4. Steel columns; 5. Protective fence; 6. Support ribs; 7. Fixed handles; 8. Support steel columns; 9. Load-bearing bottom frame; 10. Reinforced bottom beam; 11. Load-bearing bracket; 12. Reinforced steel truss; 13. Center tray; 14. Articulated block; 15. Hinge structure; 16. Towing bracket. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] See also Figure 1-3 The utility model provides an embodiment: a mobile structure for a crusher, comprising a crusher box 1, a mobile frame 2 is installed at the bottom end of the crusher box 1, a load-bearing bottom frame 9 is installed on the mobile frame 2, and a reinforced bottom beam 10 is provided at both the front and rear ends of the load-bearing bottom frame 9, one end of the reinforced bottom beam 10 is fixedly connected to a load-bearing bracket 11 by welding, one end of the load-bearing bracket 11 is fixedly connected to a center tray 13 by a reinforced steel truss 12, both ends of the center tray 13 are fixedly connected to the side surface of the load-bearing bottom frame 9 by supporting steel columns 8, a supporting rib block 6 is provided at the connection between the supporting steel column 8 and the load-bearing bottom frame 9, and a protective fence 5 is welded and fixed to the side surface of the mobile frame 2.

[0021] Furthermore, the lower end of the protective fence 5 is welded and fixed to the reinforced bottom beam 10 and the load-bearing bottom frame 9 through the steel column 4.

[0022] Furthermore, a hinged block 14 is installed at one end of the mobile frame 2 , and the hinged block 14 is welded and fixed to the front end surface of the reinforced bottom beam 10 .

[0023] Furthermore, the interior of the articulated block 14 is movably connected to a traction bracket 16 via a hinge structure 15 , and a fixed shaft ring is provided on the front end surface of the traction bracket 16 .

[0024] Furthermore, a fixed handle 7 is welded and fixed to the upper end of the protective fence 5 .

[0025] Furthermore, moving wheels 3 are installed at the four corners of the bottom end of the moving frame 2, and the moving wheels 3 are fixedly connected to the supporting ribs 6.

[0026] Furthermore, the reinforcement bottom beam 10 and the load-bearing bottom frame 9 are integrally formed by welding.

[0027] Working principle: When in use, a mobile frame 2 is installed at the bottom end of the crushing box 1, and a load-bearing bottom frame 9 is installed on the mobile frame 2. Reinforced bottom beams 10 are provided at both the front and rear ends of the load-bearing bottom frame 9. One end of the reinforced bottom beam 10 is fixedly connected to a load-bearing bracket 11 by welding. By combining the reinforced bottom beam 10 with the load-bearing bracket 11, a good reinforcement and support effect can be achieved for the bottom end of the mobile frame 2. One end of the load-bearing bracket 11 is fixedly connected to a center tray 13 through a reinforced steel truss 12. Both ends of the center tray 13 are fixedly connected to the side surface of the load-bearing bottom frame 9 through supporting steel columns 8. By providing the center tray 13 in combination with the reinforced steel truss 12, it is convenient to reinforce and connect with the load-bearing bracket 11, and the connection between the supporting steel column 8 and the load-bearing bottom frame 9 A supporting rib block 6 is arranged, and the supporting rib block 6 can improve the tightness of the connection between the supporting steel column 8 and the load-bearing bottom frame 9. A protective fence 5 is welded and fixed on the side surface of the mobile frame 2. The protective fence 5 is used to safely protect the side surface of the crushing box 1, and has a good limiting protection effect. The mobile frame 2 at the bottom of the crushing box 1 is designed to be load-bearing and stable, and the bottom end of the mobile frame 2 is reinforced to safely protect its side. When the crushing box 1 is moved and towed, it can be safer and more stable, with better stability, and no compression loss and tilting and shaking will occur. It has the advantage of strong load-bearing capacity, provides a good safe movement effect for the crushing box 1, and ensures the stability of the crushing box 1 when moving.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The standard parts used in this application document can all be purchased from the market, and the specific connection methods of each part are connected by conventional means such as mature bolts, rivets, welding, etc. in the prior art. In addition, the machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, so no specific description is given here.

[0030] Although 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 mobile structure for a crusher, comprising a crusher box (1), characterized in that: A mobile frame (2) is installed at the bottom end of the crusher box (1), a load-bearing bottom frame (9) is installed on the mobile frame (2), and reinforced bottom beams (10) are arranged at both the front and rear ends of the load-bearing bottom frame (9), one end of the reinforced bottom beam (10) is fixedly connected to a load-bearing bracket (11) by welding, and one end of the load-bearing bracket (11) is fixedly connected to a center tray (13) by a reinforced steel truss (12), and both ends of the center tray (13) are fixedly connected to the side surface of the load-bearing bottom frame (9) by supporting steel columns (8), and a supporting rib block (6) is arranged at the connection between the supporting steel column (8) and the load-bearing bottom frame (9), and a protective fence (5) is welded and fixed to the side surface of the mobile frame (2).

2. A mobile structure for a crusher according to claim 1, characterized in that: The lower end of the protective fence (5) is welded and fixed to the reinforced bottom beam (10) and the load-bearing bottom frame (9) via a steel column (4).

3. A mobile structure for a crusher according to claim 1, characterized in that: An articulated block (14) is installed at one end of the movable frame (2), and the articulated block (14) is welded and fixed to the front end surface of the reinforced bottom beam (10).

4. A mobile structure for a crusher according to claim 3, characterized in that: The interior of the articulated block (14) is movably connected to a traction bracket (16) via a hinge structure (15), and a fixed shaft ring is provided on the front end surface of the traction bracket (16).

5. The mobile structure for a crusher according to claim 1, characterized in that: A fixed handle (7) is welded and fixed to the upper end of the protective fence (5).

6. A mobile structure for a crusher according to claim 1, characterized in that: Movable wheels (3) are installed at the four corners of the bottom end of the movable frame (2), and the movable wheels (3) are fixedly connected to the supporting ribs (6).

7. A mobile structure for a crusher according to claim 1, characterized in that: The reinforcing bottom beam (10) and the load-bearing bottom frame (9) are integrally formed by welding.

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