Rollaway nest support for mining machinery

Abstract

The utility model belongs to the field of roller path supports, and particularly relates to a roller path support for mining machinery, which comprises a support body, an adjustable conveying roller is arranged in an inner cavity of the support body, and a width adjusting mechanism is arranged at the bottom of the support body. The transmission rod can be driven by the motor to rotate, the transmission sleeve in surface threaded connection can be driven to adjust when the transmission rod rotates, the push-pull plate can be driven when the transmission sleeve moves, the push-pull plate rotates along the first connecting base and the second connecting base, and the other end of the push-pull plate can push or pull the support body to change the distance. The distance of the support body is adjusted, meanwhile, the connecting plate slides along the inner cavity of the supporting base, the adaptability of the structure is improved, the adjustable conveying rollers can be adjusted to the same length according to changes of the support body, the adjustable conveying rollers can rotate along the inner cavity of the support body to convey materials, and the effect of increasing the adjustable range of the roller path support is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of raceway support, specifically a raceway support for mine machinery. BACKGROUND

[0002] Mine machinery refers to various mechanical equipment used in the mining and processing process of mines, including mining equipment, ore dressing equipment, crushing equipment, screening equipment, conveying equipment, etc. The raceway support for mine machinery is an important component of mine machinery equipment, which is mainly used to support and guide the raceway in mine machinery to ensure stable operation of the equipment.

[0003] However, the structure of the raceway support for most conventional mine machinery and the adjustable range are relatively simple. Although the raceway support can adjust the support height within a certain range, it is inconvenient to adjust in other directions. In different working environments and object sizes, the adaptability of the raceway support is limited, resulting in the inconvenience of providing the best support effect. SUMMARY

[0004] In order to make up for the shortcomings of the prior art, the structure of the raceway support for most conventional mine machinery and the adjustable range are relatively simple. Although the raceway support can adjust the support height within a certain range, it is inconvenient to adjust in other directions. In different working environments and object sizes, the adaptability of the raceway support is limited, resulting in the inconvenience of providing the best support effect, etc. The utility model provides a raceway support for mine machinery.

[0005] The utility model solves the technical scheme that adopts technical scheme: a raceway support for mine machinery, including support body, the shape of support body is set to L shape, the inner chamber of support body is provided with adjustable conveying roller, the bottom of support body is provided with width adjusting mechanism;

[0006] The width adjusting mechanism includes a support seat, a connecting plate is slidably connected in the inner chamber of the support seat, one side of the connecting plate is fixedly connected to the bottom of the support body, a transmission rod is movably connected in the inner chamber of the support seat, a transmission sleeve is threadedly connected to the surface of the transmission rod, a first connecting seat is fixedly connected to the surface of the transmission sleeve, a push-pull plate is rotatably connected in the inner chamber of the first connecting seat, a second connecting seat is fixedly connected to the bottom of the support body, and one end of the push-pull plate is movably connected to the inner chamber of the second connecting seat.

[0007] As a preferred, the side of the support seat is fixedly installed with a motor, and the output end of the motor is fixedly connected with one end of the transmission rod.

[0008] As preferred, the bottom of the support base is fixedly connected with a third connecting base, the inner cavity of the third connecting base is rotationally connected with a positioning sleeve, the inner cavity of the positioning sleeve is slidably connected with a positioning slide rod, one end of the positioning slide rod is fixedly connected with a positioning plate, and the bottom of the width adjusting mechanism is provided with a supporting mechanism.

[0009] As preferred, the supporting mechanism comprises a bottom plate, one side of the bottom plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a sliding seat, the inner cavity of the sliding seat is slidably connected with a sliding plate, one side of the sliding plate is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected to one side of a connecting plate.

[0010] As preferred, the surface of the hydraulic cylinder is fixedly connected with a reinforcing sleeve, the inner cavity of the reinforcing sleeve is slidably connected with a reinforcing rod, and one end of the reinforcing rod is fixedly connected to the surface of the sliding seat.

[0011] As preferred, the inner cavity of the support body is fixedly connected with a bearing, the adjustable conveying roller comprises a sleeve roller, the surface of the sleeve roller is fixedly connected to the inner wall of the inner ring of the bearing, and the inner cavity of the sleeve roller is slidably connected with a connecting shaft.

[0012] As preferred, the surface of the connecting shaft is fixedly connected with a limiting plate, and the surface of the limiting plate is slidably connected to the inner wall of the sleeve roller.

[0013] The utility model discloses the beneficial effect lies in:

[0014] The utility model discloses a motor can drive transmission rod to rotate, can drive the transmission sleeve of surface screw connection to adjust when transmission rod rotates, can drive push -pull board when transmission sleeve displacement, push -pull board rotates along first connecting base and second connecting base, and the other end of push -pull board can push or pull support body and change interval, and connecting plate slides along the inner cavity of support base when support body adjusts interval, improve the adaptability of structure, and adjustable conveying roller can be adjusted to the same length according to the change of support body simultaneously, and adjustable conveying roller can rotate along the inner cavity of support body and convey material, reach the effect that the adjustable range of raceway support is increased, solve the raceway support structure of most traditional mine machinery and the range of adjustable are relatively simple, although raceway support can adjust support height in a certain range, but if the adjustment ability of other directions is inconvenient, the adaptability of raceway support is limited under different working environment and object size, lead to inconveniently provide optimal support effect and other problems. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below only illustrate some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 It is a three-dimensional schematic view of the overall device of the present application.

[0017] Figure 2 It is a three-dimensional schematic view of the width adjusting mechanism of the present application.

[0018] Figure 3 It is a schematic view of the adjustable conveying roller connection of the present application.

[0019] Figure 4 It is a schematic view of the center positioning structure of the width adjusting mechanism of the present application.

[0020] Figure 5 It is a three-dimensional schematic view of the supporting mechanism of the present application.

[0021] In the figure: 1, support body; 2, adjustable conveying roller; 201, sleeve roller; 202, connecting shaft; 203, limiting plate; 3, width adjusting mechanism; 301, supporting seat; 302, connecting plate; 303, transmission rod; 304, transmission sleeve; 305, first connecting seat; 306, push-pull plate; 307, second connecting seat; 4, motor; 5, third connecting seat; 6, positioning sleeve; 7, positioning slide rod; 8, positioning plate; 9, supporting mechanism; 901, bottom plate; 902, hydraulic cylinder; 903, sliding seat; 904, sliding plate; 905, connecting rod; 906, reinforcing sleeve; 907, reinforcing rod; 10, bearing. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0023] The following will be described in detail Figures 1-5 The present application will be described in detail,

[0024] The embodiments of the present application disclose a raceway support for a mining machine. With reference to Figure 1 and Figure 2The utility model provides a raceway support for mine machinery, including support body 1, the shape of support body 1 is arranged as L shape, the inner chamber of support body 1 is provided with adjustable conveying roller 2, the bottom of support body 1 is provided with width adjusting mechanism 3,

[0025] Width adjusting mechanism 3 includes support seat 301, the inner chamber of support seat 301 is slidably connected with connecting plate 302, one side of connecting plate 302 is fixedly connected to the bottom of support body 1, the inner chamber of support seat 301 is movably connected with transmission rod 303, the surface of transmission rod 303 is threadedly connected with transmission sleeve 304, the surface of transmission sleeve 304 is fixedly connected with first connecting seat 305, first connecting seat 305 is rotatably connected with push-pull plate 306, the bottom of support body 1 is fixedly connected with second connecting seat 307, one end of push-pull plate 306 is movably connected to the inner chamber of second connecting seat 307, one side of support seat 301 is fixedly installed with motor 4, and the output end of motor 4 is fixedly connected with one end of transmission rod 303, the raceway support for mine machinery, the support seat 301 and connecting plate 302 in width adjusting mechanism 3 cooperate to support and adjust the width of support body 1, the motor 4 can drive the transmission rod 303 to rotate, the transmission sleeve 304 that is threadedly connected with the surface can be adjusted when the transmission rod 303 rotates, the transmission sleeve 304 can drive the push-pull plate 306 when the transmission sleeve 304 is displaced, the push-pull plate 306 is rotated along the first connecting seat 305 and the second connecting seat 307, and the other end of the push-pull plate 306 can push or pull the support body 1 to change the spacing, the connecting plate 302 slides along the inner chamber of the support seat 301 while the spacing of the support body 1 is adjusted, the adaptability of the structure is improved, the adjustable conveying roller 2 can be adjusted to the same length according to the change of the support body 1, and the adjustable conveying roller 2 can rotate along the inner chamber of the support body 1 to convey materials.

[0026] Referring to Figure 1 And Figure 3 The inner chamber of support body 1 is fixedly connected with bearing 10, and the adjustable conveying roller 2 includes sleeve roller 201, the surface of sleeve roller 201 is fixedly connected to the inner wall of the inner ring of bearing 10, the inner chamber of sleeve roller 201 is slidably connected with connecting shaft 202, the surface of connecting shaft 202 is fixedly connected with limit plate 203, and the surface of limit plate 203 is slidably connected to the inner wall of sleeve roller 201, through the adjustable conveying roller 2 arranged, the adjustable conveying roller 2 can improve the rotating efficiency through bearing 10, the connecting shaft 202 plays a main connecting role, two groups of sleeve rollers 201 are sleeved on the surface of connecting shaft 202, the sleeve roller 201 can slide to adjust the spacing along the surface of connecting shaft 202, and the overall length of the adjustable conveying roller 2 is changed.

[0027] Referring to Figure 4The bottom of the supporting seat 301 is fixedly connected with a third connecting seat 5, the inner cavity of the third connecting seat 5 is rotationally connected with a positioning sleeve 6, the inner cavity of the positioning sleeve 6 is slidably connected with a positioning slide rod 7, one end of the positioning slide rod 7 is fixedly connected with a positioning plate 8, the bottom of the width adjusting mechanism 3 is provided with a supporting mechanism 9, the center point of the width adjusting mechanism 3 is limited by the cooperation of the positioning sleeve 6, the positioning sleeve 6 and the positioning slide rod 7 and the positioning plate 8, the positioning sleeve 6 can rotate along the inner cavity of the third connecting seat 5 for storage, the length of the positioning sleeve 6 can be changed by the positioning slide rod 7, and the positioning plate 8 can be fixedly connected with the ground.

[0028] With reference to Figure 1 And Figure 5 The supporting mechanism 9 comprises a bottom plate 901, one side of the bottom plate 901 is fixedly connected with a hydraulic cylinder 902, the output end of the hydraulic cylinder 902 is fixedly connected with a sliding seat 903, the inner cavity of the sliding seat 903 is slidably connected with a sliding plate 904, one side of the sliding plate 904 is fixedly connected with a connecting rod 905, one end of the connecting rod 905 is fixedly connected to one side of the connecting plate 302, the supporting mechanism 9 plays a role in mainly supporting and adjusting the height through the arrangement of the supporting mechanism 9, the bottom plate 901 plays a role in mainly supporting, the width of the support body 1 is adjusted at the same time, the connecting rod 905 fixedly connected with the connecting plate 302 drives the sliding plate 904 to slide along the inner wall of the sliding seat 903, the stability of width adjustment is improved, and the hydraulic cylinder 902 drives the sliding seat 903 to slide at the same time, so that the height of the support body 1 is adjusted.

[0029] With reference to Figure 5 The surface of the hydraulic cylinder 902 is fixedly connected with a reinforcing sleeve 906, the inner cavity of the reinforcing sleeve 906 is slidably connected with a reinforcing rod 907, one end of the reinforcing rod 907 is fixedly connected to the surface of the sliding seat 903, the reinforcing sleeve 906 is connected with the hydraulic cylinder 902 in an integrated manner through the arrangement of the reinforcing sleeve 906, the hydraulic cylinder 902 drives the sliding seat 903 to slide at the same time, so that the reinforcing rod 907 slides along the inner wall of the reinforcing sleeve 906, and the stability of height adjustment of the support body 1 is improved.

[0030] Working principle: the support mechanism 9 plays a role in main support and height adjustment, the bottom plate 901 plays a role in main support, the support body 1 adjusts the width, the connecting rod 905 fixedly connected with the connecting plate 302 drives the sliding plate 904 to slide along the inner wall of the sliding seat 903, the stability of width adjustment is improved, the hydraulic cylinder 902 drives the sliding seat 903 and drives the support body 1 above to adjust the height, the positioning plate 8 can be fixedly connected with the ground, along with the adjustment of the support mechanism 9, the positioning slide rod 7 can change the length of the positioning sleeve 6, the positioning sleeve 6, the positioning slide rod 7 and the positioning plate 8 cooperate to limit the center point of the width adjustment mechanism 3, the motor 4 can drive the transmission rod 303 to rotate, when the transmission rod 303 rotates, the transmission sleeve 304 connected with the surface screw can be adjusted, when the transmission sleeve 304 is displaced, the push-pull plate 306 can be driven, the push-pull plate 306 rotates along the first connecting seat 305 and the second connecting seat 307, the other end of the push-pull plate 306 can push or pull the support body 1 to change the interval, when the support body 1 adjusts the interval, the connecting plate 302 slides along the inner cavity of the support seat 301, the adaptability of the structure is improved, the adjustable conveying roller 2 can be adjusted to the same length according to the change of the support body 1, and the adjustable conveying roller 2 can rotate along the inner cavity of the support body 1 to convey the material.

[0031] The basic principle, main characteristics and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.

Claims

1. A raceway bracket for a mining machine, characterized by: Including support body (1), the shape of support body (1) is provided as L-shaped, the inner cavity of support body (1) is provided with adjustable conveying roller (2), the bottom of support body (1) is provided with width adjusting mechanism (3); The width adjusting mechanism (3) includes a support seat (301), a connecting plate (302) is slidably connected in the inner cavity of the support seat (301), one side of the connecting plate (302) is fixedly connected to the bottom of the support body (1), a transmission rod (303) is movably connected in the inner cavity of the support seat (301), a transmission sleeve (304) is threadedly connected to the surface of the transmission rod (303), a first connecting seat (305) is fixedly connected to the surface of the transmission sleeve (304), a push-pull plate (306) is rotatably connected in the inner cavity of the first connecting seat (305), a second connecting seat (307) is fixedly connected to the bottom of the support body (1), and one end of the push-pull plate (306) is movably connected to the inner cavity of the second connecting seat (307).

2. A raceway support for a mining machine according to claim 1, characterized in that: A motor (4) is fixedly installed on one side of the support seat (301), and the output end of the motor (4) is fixedly connected with one end of the transmission rod (303).

3. A raceway support for a mining machine according to claim 1, characterized in that: A third connecting seat (5) is fixedly connected to the bottom of the support seat (301), a positioning sleeve (6) is rotatably connected in the inner cavity of the third connecting seat (5), a positioning sliding rod (7) is slidably connected in the inner cavity of the positioning sleeve (6), a positioning plate (8) is fixedly connected to one end of the positioning sliding rod (7), and a supporting mechanism (9) is arranged on the bottom of the width adjusting mechanism (3).

4. A raceway support for a mining machine according to claim 3, characterised in that: The supporting mechanism (9) includes a bottom plate (901), a hydraulic cylinder (902) is fixedly connected to one side of the bottom plate (901), a sliding seat (903) is fixedly connected to the output end of the hydraulic cylinder (902), a sliding plate (904) is slidably connected in the inner cavity of the sliding seat (903), a connecting rod (905) is fixedly connected to one side of the sliding plate (904), and one end of the connecting rod (905) is fixedly connected to one side of the connecting plate (302).

5. A raceway support for a mining machine according to claim 4, characterised in that: A reinforcing sleeve (906) is fixedly connected to the surface of the hydraulic cylinder (902), a reinforcing rod (907) is slidably connected in the inner cavity of the reinforcing sleeve (906), and one end of the reinforcing rod (907) is fixedly connected to the surface of the sliding seat (903).

6. A raceway support for a mining machine according to claim 1, characterized in that: A bearing (10) is fixedly connected in the inner cavity of the support body (1), the adjustable conveying roller (2) includes a sleeve roller (201), the surface of the sleeve roller (201) is fixedly connected to the inner wall of the inner ring of the bearing (10), and the inner cavity of the sleeve roller (201) slidably connects a connecting shaft (202).

7. A raceway support for a mining machine according to claim 6, characterised in that: The surface of the connecting shaft (202) is fixedly connected with a limiting plate (203), and the surface of the limiting plate (203) is slidably connected to the inner wall of the sleeve roller (201).

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