Self-moving tail deviation adjusting mechanism for belt conveyor
By installing a support base on the self-moving tail section of the belt conveyor and using an adjustment cylinder to achieve left and right adjustment, the problems of low efficiency and safety hazards in the existing technology are solved, realizing efficient and safe self-moving tail section adjustment and reducing the workload of personnel.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN COAL MINING MACHINERY
- Filing Date
- 2025-05-28
- Publication Date
- 2026-04-17
AI Technical Summary
In existing self-moving tail adjustment mechanisms for belt conveyors, the existing technology suffers from high workload, low efficiency, and safety hazards. There is a need for a self-moving tail adjustment mechanism for belt conveyors with a reasonable structural design and high reliability. As shown in the figure, in the existing technology, a support seat is slidably installed on the upper part of each end of the base, and two adjustment cylinders drive the two support seats to slide, achieving left and right adjustment of the self-moving tail. This is highly efficient, saves manpower and labor, and effectively reduces the workload of personnel.
By sliding a support base on the upper part of each end of the base, and by using two adjustment cylinders to drive the two support bases to slide, the left and right adjustment of the self-moving machine tail can be achieved. The structure is simple, the design is reasonable, the reliability is high, the efficiency is high, and it saves manpower and labor, effectively reducing the workload of personnel.
It achieves efficient tail-shifting adjustment, reduces the workload of personnel, improves safety and efficiency, and reduces the safety hazards of manual operation.
Smart Images

Figure CN224131966U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of coal mine roadway excavation equipment, specifically relating to a self-moving tail-end adjustment mechanism for a belt conveyor. Background Technology
[0002] In existing coal mine roadway excavation equipment, self-moving tail sections of belt conveyors are mainly used for the rapid movement and overlap of the secondary haulage bridge-type transfer conveyor and the rear telescopic belt conveyor. However, existing self-moving tail sections of belt conveyors mostly rely on manual chain dragging for alignment, which is labor-intensive, inefficient, and poses safety hazards. Therefore, it is necessary to propose an alignment mechanism for self-moving tail sections of belt conveyors to solve the above problems. Utility Model Content
[0003] The technical problem to be solved by this utility model is to provide a self-moving tail adjustment mechanism for belt conveyors, which addresses the shortcomings of the prior art. The mechanism has a simple structure, reasonable design, and high reliability. By sliding a support seat on the upper part of each end of the base, and by driving the two support seats to slide through two adjustment cylinders, the left and right adjustment of the self-moving tail can be achieved. It is efficient, saves manpower and labor, and effectively reduces the workload of personnel.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a self-moving tail-end adjustment mechanism for a belt conveyor, characterized in that: it includes a base, and a support seat for connecting to the self-moving tail-end frame of the belt conveyor is slidably installed on the upper part of both ends of the base. Two adjustment cylinders are respectively provided inside the base to drive the two support seats to slide. The base includes an inverted trapezoidal open trough base and two vertical plates symmetrically arranged inside both sides of the inverted trapezoidal open trough base. A slide rail for sliding installation of the support seats is provided at the bottom of both ends of the inverted trapezoidal open trough base. A first hinge seat for hinged connection of the piston end of the adjustment cylinder is provided on the side of the two support seats that are close to each other. A second hinge seat for hinged connection of the cylinder body of the adjustment cylinder is provided in the middle of the inner side of each of the two vertical plates. A first cover plate for protecting the adjustment cylinder is provided between the upper ends of the two vertical plates. A second cover plate is provided between the two side plates of the inverted trapezoidal open trough base and the first cover plate.
[0005] The self-moving tail-aligning mechanism for a belt conveyor described above is characterized in that: the bottom of the inverted trapezoidal open trough base is provided with multiple anti-slip strips.
[0006] The above-mentioned self-moving tail-aligning mechanism for a belt conveyor is characterized in that: multiple ribs are provided between the two side walls of the inverted trapezoidal open trough base and the vertical plate on the same side thereon, the ribs are right-angled inverted trapezoidal structures, and the bottom of the ribs is arranged close to the bottom of the inverted trapezoidal open trough base.
[0007] The self-moving tail-aligning mechanism for a belt conveyor described above is characterized in that: a lifting ring is provided on the rib plate.
[0008] The above-mentioned self-moving tail-alignment mechanism for a belt conveyor is characterized in that: the piston end of the alignment cylinder is hinged to the first hinge seat via a first pin, and the cylinder body of the alignment cylinder is hinged to the second hinge seat via a second pin.
[0009] The above-mentioned self-moving tail-aligning mechanism for a belt conveyor is characterized in that: the top of the first hinge seat is provided with a first connecting member for limiting the first pin, and the top of the second hinge seat is provided with a second connecting member for limiting the second pin.
[0010] The above-mentioned self-moving tail-end adjustment mechanism for a belt conveyor is characterized in that: a slide rail is respectively provided on the inner side of both ends of the upright plate, and the slide rail at one end of the two upright plates forms the slide track between the bottom of the inverted trapezoidal open trough base. The support base includes a bottom slide plate slidably disposed in the slide track and a top support plate fixed above the bottom slide plate for connection with the self-moving tail-end frame of the belt conveyor. The bottom slide plate is parallel to the top support plate.
[0011] The self-moving tail-aligning mechanism for a belt conveyor described above is characterized in that: the top support plate is fixed above the bottom slide plate by two connecting plates, the first hinge seat is disposed at one end of the two connecting plates, and the connecting plates are perpendicular to the top support plate.
[0012] This utility model has the following advantages compared with the prior art:
[0013] This utility model has a simple structure, reasonable design, and high reliability. By sliding a support base on the upper part of each end of the base, and by using two adjustment cylinders to drive the two support bases to slide, the left and right adjustment of the self-moving machine tail can be achieved. It is efficient, saves manpower and labor, and effectively reduces the workload of personnel.
[0014] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model.
[0016] Figure 2 for Figure 1 Top view.
[0017] Figure 3 for Figure 2 The left view.
[0018] Figure 4 This is a perspective view of the present invention after the first cover plate and the second cover plate have been removed.
[0019] Figure 5 This is a structural schematic diagram of the base of this utility model.
[0020] Figure 6 This is a schematic diagram of the structure of the support base of this utility model.
[0021] Explanation of reference numerals in the attached figures:
[0022] 101—Inverted trapezoidal open-type trough base; 102—Vertical plate; 103—Rib plate;
[0023] 2—Slide rail; 3—Lifting ring; 4—Support base;
[0024] 41—Bottom slide plate; 42—Top support plate; 43—Connecting plate;
[0025] 44—Pad; 5—Adjusting cylinder; 6—First hinge seat;
[0026] 7—Second hinge seat; 8—First pin; 9—Second pin;
[0027] 10—First connector; 11—Second connector; 12—First cover plate;
[0028] 13—Second cover plate; 14—Anti-slip strip. Detailed Implementation
[0029] like Figures 1 to 6 As shown, this utility model includes a base, with a support seat 4 slidably installed on the upper part of each end of the base for connection to the self-moving tail frame of a belt conveyor. The base contains two alignment cylinders 5 for sliding the two support seats 4. The base includes an inverted trapezoidal open trough base 101 and two upright plates 102 symmetrically arranged inside both sides of the inverted trapezoidal open trough base 101. A slide rail for sliding the support seats 4 is provided at the bottom of each end of the inverted trapezoidal open trough base 101. A first hinge seat 6 for hinged connection of the piston end of the alignment cylinder 5 is provided on the side of each of the two support seats 4 that is close to each other. A second hinge seat 7 for hinged connection of the cylinder body of the alignment cylinder 5 is provided in the middle of the inner side of each of the two upright plates 102. A first cover plate 12 for protecting the alignment cylinder 5 is provided between the upper ends of the two upright plates 102. A second cover plate 13 is provided between each of the two side plates of the inverted trapezoidal open trough base 101 and the first cover plate 12.
[0030] In actual use, the alignment mechanism is installed below the self-moving tail frame of the belt conveyor to replace the original slipper mechanism.
[0031] It should be noted that by sliding a support base 4 on the upper part of each end of the base, and by driving the two support bases 4 to slide through two adjustment cylinders 5 respectively, the left and right adjustment of the self-moving machine tail can be achieved. The structure is simple, the design is reasonable, the reliability is high, the efficiency is high, and it saves manpower and labor, effectively reducing the workload of personnel.
[0032] In practice, by setting the first cover plate 12 and the second cover plate 13, the bias adjustment cylinder 5 can be effectively protected, thereby improving safety.
[0033] In practice, the first cover plate 12 is connected to the upright plate 102 by screws, and the second cover plate 13 is connected to the inverted trapezoidal open groove base 101 and the first cover plate 12 by screws.
[0034] like Figure 1 As shown in this embodiment, the bottom of the inverted trapezoidal open groove base 101 is provided with multiple anti-slip strips 14.
[0035] In actual use, multiple anti-slip strips 14 are parallel to each other and are equally spaced on the bottom of the inverted trapezoidal open groove base 101.
[0036] like Figure 5 As shown, in this embodiment, a plurality of ribs 103 are provided between the two side walls of the inverted trapezoidal open trough base 101 and the vertical plate 102 on the same side. The ribs 103 are right-angled inverted trapezoidal structures, and the bottom of the ribs 103 are arranged close to the bottom of the inverted trapezoidal open trough base 101.
[0037] In actual use, the rib plate 103 is perpendicular to the side plate and bottom plate of the inverted trapezoidal open trough base 101, the vertical plate 102 is perpendicular to the bottom plate of the inverted trapezoidal open trough base 101, and the vertical plate 102 is perpendicular to the rib plate 103.
[0038] In this embodiment, a lifting ring 3 is provided on the rib plate 103.
[0039] In actual use, each upright plate 102 is connected to five ribs 103. Except for the middle rib 103, the other ribs 103 are fixed with lifting rings 3.
[0040] like Figure 3 and Figure 4 As shown, in this embodiment, the piston end of the eccentric adjustment cylinder 5 is hinged to the first hinge seat 6 via the first pin 8, and the cylinder body of the eccentric adjustment cylinder 5 is hinged to the second hinge seat 7 via the second pin 9.
[0041] In this embodiment, the top of the first hinge seat 6 is provided with a first connecting member 10 for limiting the first pin 8, and the top of the second hinge seat 7 is provided with a second connecting member 11 for limiting the second pin 9.
[0042] In actual use, the first connector 10 is detachably mounted on the top of the first hinge seat 6 by screws, and the first pin 8 is located at the bottom of the first connector 10. The second connector 11 is detachably mounted on the top of the second hinge seat 7 by screws, and the second pin 9 is located at the bottom of the second connector 11.
[0043] In this embodiment, a slide rail 2 is provided on the inner side of each end of the upright plate 102. The slide rail 2 at one end of the two upright plates 102 forms the slide channel between the bottom of the inverted trapezoidal open groove base 101. The support base 4 includes a bottom slide plate 41 slidably disposed in the slide channel and a top support plate 42 fixed above the bottom slide plate 41 and used for connection with the self-moving tail frame of the belt conveyor. The bottom slide plate 41 is parallel to the top support plate 42.
[0044] In actual use, both the bottom slide plate 41 and the top support plate 42 are parallel to the bottom plate of the inverted trapezoidal open groove base 101.
[0045] like Figure 6 As shown, in a specific implementation, the bottom of the bottom slide plate 41 is provided with two pads 44 to facilitate the sliding of the bottom slide plate 41 along the bottom of the inverted trapezoidal open groove base 101.
[0046] In this embodiment, the top support plate 42 is fixed above the bottom slide plate 41 by two connecting plates 43, and the first hinge seat 6 is disposed at one end of the two connecting plates 43. The connecting plates 43 are perpendicular to the top support plate 42.
[0047] In practical use, each frame of the self-moving tail section of the belt conveyor is equipped with one set of this alignment mechanism. The self-moving tail section frame itself is equipped with a lifting mechanism and a traveling rail. The lifting mechanism raises the main frame, at which point the traveling rail is grounded and the main frame is suspended. Operating the alignment cylinder 5 to extend or retract it causes the base to move left and right. After the base shifts, operating the lifting mechanism lowers the main frame to the ground, raising the traveling rail, at which point the alignment mechanism base is grounded. Operating the alignment cylinder 5 to extend or retract it causes the main frame to move left and right under the drive of the support base 4. Repeating these actions enables the main frame to move left and right, thus achieving the alignment function.
[0048] This utility model adopts hydraulic drive, which is highly adaptable, has a large adjustment stroke, a high degree of automation, saves manpower and effort, and is highly efficient.
[0049] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the present utility model. Any simple modifications, alterations, or equivalent structural changes made to the above embodiments based on the technical essence of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A self-erecting tail adjustment mechanism for a belt conveyor, characterized by: The system includes a base, with a support seat (4) slidably mounted on the upper part of each end of the base for connection to the self-moving tail frame of the belt conveyor. The base contains two adjusting cylinders (5) for sliding the two support seats (4). The base includes an inverted trapezoidal open trough base (101) and two upright plates (102) symmetrically arranged inside both sides of the inverted trapezoidal open trough base (101). Each end of the inverted trapezoidal open trough base (101) has a slide rail for sliding the support seats (4). Each of the two support seats (4) is provided with a first hinge seat (6) for hinged to the piston end of the eccentric adjustment cylinder (5) on one side close to each other. The inner middle part of the two vertical plates (102) is provided with a second hinge seat (7) for hinged to the cylinder body of the eccentric adjustment cylinder (5). A first cover plate (12) for protecting the eccentric adjustment cylinder (5) is provided between the upper ends of the two vertical plates (102). A second cover plate (13) is provided between the two side plates of the inverted trapezoidal open groove base (101) and the first cover plate (12).
2. A self-tail adjusting mechanism for a belt conveyor according to claim 1, characterized in that: The bottom of the inverted trapezoidal open groove base (101) is provided with multiple anti-slip strips (14).
3. A self-tail adjusting mechanism for a belt conveyor according to claim 1, characterized in that: Multiple ribs (103) are provided between the two side walls of the inverted trapezoidal open trough base (101) and the vertical plate (102) on the same side. The ribs (103) are right-angled inverted trapezoidal structures, and the bottom of the ribs (103) is arranged close to the bottom of the inverted trapezoidal open trough base (101).
4. A self-tail adjusting mechanism for a belt conveyor according to claim 3, characterized in that: A lifting ring (3) is provided on the rib plate (103).
5. A self-tail adjusting mechanism for a belt conveyor according to claim 1, characterized in that: The piston end of the adjustment cylinder (5) is hinged to the first hinge seat (6) via the first pin (8), and the cylinder body of the adjustment cylinder (5) is hinged to the second hinge seat (7) via the second pin (9).
6. A self-tail adjusting mechanism for a belt conveyor according to claim 5, characterized in that: The top of the first hinge seat (6) is provided with a first connecting member (10) for limiting the first pin (8), and the top of the second hinge seat (7) is provided with a second connecting member (11) for limiting the second pin (9).
7. A self-tail adjusting mechanism for a belt conveyor according to claim 1, characterized in that: A slide rail (2) is provided on the inner side of each end of the upright plate (102). The slide rail (2) at one end of the two upright plates (102) forms the slide channel between the bottom of the inverted trapezoidal open groove base (101). The support base (4) includes a bottom slide plate (41) slidably disposed in the slide channel and a top support plate (42) fixed above the bottom slide plate (41) and used for connection with the self-moving tail frame of the belt conveyor. The bottom slide plate (41) and the top support plate (42) are parallel.
8. A self-tail adjusting mechanism for a belt conveyor according to claim 7, characterized in that: The top support plate (42) is fixed above the bottom slide plate (41) by two connecting plates (43). The first hinge seat (6) is located at one end of the two connecting plates (43), and the connecting plates (43) are perpendicular to the top support plate (42).