Tail transporting and dragging mechanism of self-moving machine
By designing the tail-carriage towing mechanism of the self-moving machine, the combination of hydraulic rod and drill rod is used to increase the grip on the ground, the problem of insufficient fixation effect when extending the conveyor belt is solved, and a more stable drag is achieved Effects avoid conveyor belt offset.
Patent Information
- Application Number
- CN202420907169.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-29
AI Technical Summary
When the belt conveyor self-moving tail is extended, the fixing effect is insufficient, resulting in the conveyor belt offset and affecting the coal conveying efficiency.
A self-moving machine tail transport towing mechanism is designed, including base, self-moving machine tail, plug plate, motor and fixing rod. The travel plate and drill rod are driven down through hydraulic rods, plugged into the ground, and used card plate and adjustment plate. The squeeze pressure increases the grip on the ground and ensures the tail is stable.
It effectively avoids the deviation problem of the tail of the self-moving machine during the dragging process, and improves the stability and dragging effect of the conveyor belt.
Smart Images

Figure CN222347984U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of self-moving machines, in particular to a tail-moving and dragging mechanism of a self-moving machine. Background Art
[0002] Self-moving tailgate belt conveyors are mainly used in coal mines, port terminals, construction sites and other places where large amounts of material need to be handled. They add flexibility to the material conveying system, making the process of materials from production lines to storage areas or ships and vehicles more efficient and significantly reducing labor costs.
[0003] The self-moving tail of a belt conveyor usually refers to the end part of a self-moving belt conveyor system, which is used to connect and transport materials to the destination. The end tail of the self-moving machine is fixed at a designated location. During the coal seam mining and excavation process, the conveyor belt length is automatically extended through the movable part. The extended conveyor belt is supported by the assembled belt support frame. The moving end of the belt conveyor is dragged by the end tail of the self-moving machine when moving.
[0004] As the belt is extended, the end fixing effect of the self-moving machine often fails to meet the requirements during the movement of the self-moving machine on the belt conveyor. A small angle offset will occur, causing the conveyor belt to deviate and affecting the transportation of coal. For this reason, we propose a self-moving machine tail dragging mechanism to solve the existing problem. Utility Model Content
[0005] The purpose of the utility model is to solve the problems existing in the background technology and to propose a tail-moving and dragging mechanism for a self-moving machine.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-moving machine tail transport and towing mechanism, comprising a base, a self-moving machine tail, a plug-in plate, a motor and a fixed rod, the upper end of the base is provided with a self-moving machine tail, a conveyor belt is rotatably installed inside the self-moving machine tail, a symmetrically distributed stroke plate is provided above the base, a symmetrically distributed hydraulic rod is provided on the upper end of the base, a symmetrically distributed stroke opening is opened inside the base, a symmetrically distributed motor is provided at the lower end of the stroke plate, a drill rod is provided at the output end of the lower end of the motor, two groups of symmetrically distributed plug-ins are provided inside the stroke opening, relatively distributed rings are provided on the upper ends of the plug-ins, fixed rods are slidably inserted inside the rings, adjustment plates are provided on the inner walls of the plug-ins, and symmetrically distributed card plates are provided inside the stroke opening.
[0007] Preferably, the upper end of the hydraulic rod is connected to the inner wall of the lower end of the travel plate. When the hydraulic rod is in operation, it drives the travel plate to move longitudinally.
[0008] Preferably, the lower end of the drill rod is in a cone-shaped spike shape. When the drill rod is lowered, the resistance of the drill rod to the ground is reduced.
[0009] Preferably, a cut surface is provided at the lower end of the plug board, and the cut surface is in the shape of a knife edge. The cut surface plug board is plugged into the ground to reduce plugging resistance.
[0010] Preferably, the front and rear ends of the fixing rod are both provided with mounting plates, the upper ends of the mounting plates are connected to the travel plate. The fixing rod is fixed to the lower end of the travel plate through the mounting plates, so that the fixing rod can rotatably support the collar.
[0011] Preferably, both the front and rear ends of the collar are provided with a limiting ring sleeved on the outer wall of the fixing rod. The limiting ring limits the collar, making the collar more stable when rotating on the outer wall of the fixing rod.
[0012] Preferably, the adjustment plate has a conical surface at one opposite end, and the clamping plate is triangular in shape, and the conical surface of the adjustment plate is adapted to fit the triangular outer wall of the clamping plate. When the conical surface of the adjustment plate contacts the triangular outer wall of the clamping plate, the triangular outer wall is squeezed, and the greater the downward stroke, the greater the squeezing force applied.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0014] 1. After the tail of the self-moving machine of the utility model is fixed, the hydraulic rod drives the motor and the drill rod to descend, and the operation of the motor drives the drill rod to rotate and plug into the ground. At the same time, the plug rod is plugged into the ground. During the longitudinal movement, the clamping plate intercepts the adjusting plate, so that the plug plate of the rotating support is plugged into the ground and stretched outward to push the soil outward, thereby increasing the grip on the ground, making the tail of the self-moving machine more stable when dragging the mobile end of the self-moving machine, and avoiding the problem of the tail of the self-moving machine deflecting when dragging the mobile end of the self-moving machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;
[0016] Figure 2 This is a side view schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 3 This is a schematic diagram of the main three-dimensional structure of the travel plate of the present invention;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the plugboard in a side sectional view of the present invention.
[0019] Figure numerals: 1, base; 2, tail of self-moving machine; 3, conveyor belt; 4, support seat; 5, travel plate; 6, drill rod; 7, plug plate; 8, collar; 9, hydraulic rod; 10, travel port; 11, motor; 12, mounting plate; 13, fixing rod; 14, clamping plate; 15, adjustment plate; 16, section; 17, limit ring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0021] like Figure 1-Figure 4 As shown, the utility model proposes a self-moving machine tail transport and dragging mechanism, including a base 1, a self-moving machine tail 2, a plug-in plate 7, a motor 11 and a fixed rod 13. The upper end of the base 1 is provided with a self-moving machine tail 2, and a conveyor belt 3 is rotatably installed inside the self-moving machine tail 2. A symmetrically distributed stroke plate 5 is provided above the base 1, and a symmetrically distributed hydraulic rod 9 is provided on the upper end of the base 1. The upper end of the hydraulic rod 9 is connected to the inner wall of the lower end of the stroke plate 5. A symmetrically distributed stroke port 10 is opened inside the base 1, and a symmetrically distributed motor 11 is provided at the lower end of the stroke plate 5. The output end of the lower end of the motor 11 is provided with a drill rod 6, the lower end of the drill rod 6 is in the shape of a cone nail, and the interior of the stroke port 10 is provided with a There are two groups of symmetrically distributed plug plates 7, and a cut surface 16 is provided at the lower end of the plug plate 7. The cut surface 16 is in the shape of a knife surface. The upper end of the plug plate 7 is provided with a relatively distributed collar 8, and a fixed rod 13 is slidably inserted inside the collar 8. The front and rear ends of the fixed rod 13 are provided with a mounting plate 12. The upper end of the mounting plate 12 is connected to the stroke plate 5. The front and rear ends of the collar 8 are provided with a limit ring 17 sleeved on the outer wall of the fixed rod 13. The inner wall of the plug plate 7 is provided with an adjusting plate 15. The adjusting plate 15 has a conical surface at one end relative to the other. The inside of the stroke port 10 is provided with a symmetrically distributed card plate 14. The card plate 14 is triangular, and the conical surface of the adjusting plate 15 is adapted to the triangular outer wall of the card plate 14.
[0022] Based on the implementation steps of Example 1: the tail 2 of the self-moving machine is fixed at the specified position, and the mobile end of the self-moving machine is pulled so that the conveyor belt 3 extended through the mobile end of the self-moving machine is tensioned, the motor 11 is operated, driving the drill rod 6 to rotate, and the hydraulic rod 9 drives the stroke plate 5 to descend. The motor 11 drives the drill rod 6 to rotate and is inserted into the ground, and when the stroke plate 5 descends, it drives the insertion rod to be inserted into the ground, and the insertion rod drives the adjustment plate 15 to descend. When the adjustment plate 15 passes through the card plate 14, the card plate 14 squeezes the adjustment plate 15, supports the card plate 14 and the insertion plate 7 outward, and squeezes the inserted soil outward, cooperates with the insertion of the insertion rod into the ground, and the gripping force of the support seat 4 and the ground is improved, thereby improving the stability of the tail 2 of the self-moving machine and improving the stability of the pulling effect of the mobile end of the self-moving machine.
[0023] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A self-moving machine tail transport and dragging mechanism, comprising a base (1), a self-moving machine tail (2), a plug board (7), a motor (11) and a fixing rod (13), characterized in that: A self-moving machine tail (2) is arranged at the upper end of the base (1), a conveyor belt (3) is rotatably installed inside the self-moving machine tail (2), a symmetrically distributed stroke plate (5) is arranged above the base (1), a symmetrically distributed hydraulic rod (9) is arranged at the upper end of the base (1), a symmetrically distributed stroke port (10) is opened inside the base (1), a symmetrically distributed motor (11) is arranged at the lower end of the stroke plate (5), a drill rod (6) is arranged at the lower output end of the motor (11), two groups of symmetrically distributed plug plates (7) are arranged inside the stroke port (10), relatively distributed sleeve rings (8) are arranged at the upper end of the plug plates (7), a fixed rod (13) is slidably inserted inside the sleeve ring (8), an adjustment plate (15) is arranged on the inner wall of the plug plates (7), and symmetrically distributed clamping plates (14) are arranged inside the stroke port (10).
2. The tail transport and dragging mechanism of a self-moving machine according to claim 1, characterized in that: The upper end of the hydraulic rod (9) is connected to the inner wall of the lower end of the travel plate (5).
3. The tail transport and dragging mechanism of a self-moving machine according to claim 1, characterized in that: The lower end of the drill rod (6) is in the shape of a cone nail.
4. The tail transport and dragging mechanism of a self-moving machine according to claim 1, characterized in that: The lower end of the inserting plate (7) is provided with a cutting surface (16), and the cutting surface (16) is in the shape of a knife surface.
5. The tail transport and dragging mechanism of a self-moving machine according to claim 1, characterized in that: The front and rear ends of the fixing rod (13) are both provided with mounting plates (12), and the upper end of the mounting plate (12) is connected to the travel plate (5).
6. The tail-carrying and dragging mechanism of a self-moving machine according to claim 1, characterized in that: The front and rear ends of the collar (8) are both provided with limiting rings (17) sleeved on the outer wall of the fixing rod (13).
7. The tail-carrying and dragging mechanism of a self-moving machine according to claim 1, characterized in that: The adjusting plate (15) has a conical surface at one opposite end, the clamping plate (14) is triangular in shape, and the conical surface of the adjusting plate (15) is matched with the triangular outer wall of the clamping plate (14).