Convenient roller replacing device of conveyor

Abstract

The utility model discloses a conveyor's convenient roll changing device, including two base plate, two base plate bottom ends equidistantly clamp the support plate, two base plate bottom ends are both provided with the width adjusting mechanism, the width adjusting mechanism includes locating hole, locating rod, fixed plate, threaded cylinder, adjusting rod, fixed rod and universal wheel, the device is scientific and reasonable in structure and safe and convenient to use, the width adjusting mechanism is arranged, through cooperation of the supporting plate, the fixing rods and the universal wheels, the adjusting rods can be conveniently rotated to push the bottom plates to move along the threaded cylinders, the width adjusting mechanism can be conveniently adjusted, and the device is convenient to use and high in practicability. The distance between the two bottom plates is changed, supporting rollers with different lengths can be conveniently installed, the adaptability is improved, in addition, through cooperation of the positioning holes and the positioning rods, the splicing stability of the two bottom plates is improved, and deviation is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field, concretely is a convenient roller changing device of conveyor. BACKGROUND

[0002] The conveyor is the most important bulk material conveying and loading and unloading equipment, can be widely used in mining, metallurgy, building material, chemical industry, electric power, food processing and other industrial fields, and can see the large -scale application of the conveyor in coal mine, metal mine, steel enterprise, port, cement plant etc., and the conveying machine not only can complete the conveying of bulk material, but also can convey piece material;

[0003] But the existing conveyor is inconvenient to disassemble, splice, thereby influence the efficiency of subsequent roller replacement, and inconveniently adjust according to the need, influence the replacement installation of the roller of different lengths, so we to these situations, to avoid the above technical problems, it is necessary to provide a convenient roller changing device of conveyor to overcome the defects in the prior art. UTILITY MODEL CONTENT

[0004] The utility model provides a convenient roller changing device of conveyor can effectively solve the inconvenient disassembly, splice of above -mentioned background art, thereby influence the efficiency of subsequent roller replacement, inconveniently adjust according to the need, influence the replacement installation of the roller of different lengths problem.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a convenient roller changing device of conveyor, including two bottom plates, two bottom plates bottom end all equidistance clamping have support plate, two bottom plate bottom end all is provided with width adjusting mechanism, the width adjusting mechanism includes positioning hole, positioning rod, fixed plate, threaded cylinder, adjusting rod, fixed rod and universal wheel;

[0006] One bottom plate is internally provided with positioning hole, and the other end of the bottom plate corresponds the inside position of the positioning hole and is clamped with a positioning rod, the bottom end of the two bottom plates corresponds the inside position of the support plate and is clamped with a fixed plate, the support plate and the fixed plate on one bottom plate are clamped with a threaded cylinder, the support plate and the fixed plate on the other bottom plate are rotatably connected with an adjusting rod, the bottom end of the support plate is clamped with a fixed rod, and the bottom end of the fixed rod is rotatably connected with a universal wheel.

[0007] Preferably, the top end of the two bottom plates is provided with a lifting splicing mechanism, and the lifting splicing mechanism includes a fixed baffle, a first protrusion, a shaft sleeve, a lifting rod, a second protrusion, a lifting baffle, a clamping arc plate and a supporting roller.

[0008] Both top ends of the bottom plate are clamped with fixed baffle plates, opposite ends of both fixed baffle plates are symmetrically clamped with first protrusions, inner parts of the first protrusions are clamped with shaft sleeves, inner walls of the shaft sleeves are threadedly sleeved with lifting rods, top ends of the two lifting rods on the same side are rotatably connected with second protrusions, one end of both second protrusions is clamped with a lifting baffle plate, clamping arc plates are clamped between the lifting baffle plate and the fixed baffle plate, and the lifting baffle plate and the fixed baffle plate are movably connected through the clamping arc plates.

[0009] Preferably, one end of the adjusting rod is embedded in the inner part of the threaded cylinder, and the outer side of the adjusting rod is connected with the inner wall of the threaded cylinder through threads.

[0010] Preferably, the bottom end of the lifting rod is clamped with a knob, the thickness of the fixed baffle plate is equal to the thickness of the lifting baffle plate, and the inner wall of the clamping arc plate is smeared with lubricating oil.

[0011] Preferably, a sliding rod is movably connected between the inner parts of the fixed baffle plate and the lifting baffle plate corresponding to every adjacent two clamping arc plates, one end of the sliding rod is clamped with a baffle, one end of the baffle is clamped with a tension spring corresponding to the position on the outer side of the sliding rod, the other end of the sliding rod is clamped with an anti-deviation plate, and the bottom end of the anti-deviation plate is clamped with a half ring plate, and one end of the half ring plate is movably connected with a rolling ball.

[0012] Preferably, the diameter of the inner wall of the half ring plate is equal to the diameter of the inner wall of the clamping arc plate, and the anti-deviation plate on the fixed baffle plate is in close contact with the anti-deviation plate on the lifting baffle plate.

[0013] Compared with the prior art, the utility model has the advantages that the structure is scientific and reasonable, safe and convenient to use:

[0014] 1. The width adjusting mechanism is provided, the supporting plate, the fixed rod and the universal wheel cooperate, the rotating adjusting rod pushes the bottom plate to move along the threaded cylinder, the distance between the two bottom plates is changed, different length supporting rollers are conveniently installed, the adaptability is improved, in addition, the positioning hole and the positioning rod cooperate, the stability of the two bottom plates is improved, and the deviation is prevented during movement.

[0015] 2. The lifting splicing mechanism is provided, the first protrusion and the shaft sleeve cooperate, the rotating lifting rod pulls the second protrusion and the lifting baffle plate to lift, the distance between the lifting baffle plate and the fixed baffle plate is changed, the clamping arc plate is used to conveniently limit the supporting roller, the stability of the supporting roller is ensured, in addition, the lifting baffle plate and the fixed baffle plate are separated by reversing the lifting rod, the supporting roller is conveniently disassembled and replaced, and the convenience is improved.

[0016] 3, provided with slide bar, baffle, tension spring, anti-deviation plate, half ring plate and ball, through the characteristics of tension spring expansion and contraction, push the anti-deviation plate and slide bar to move, force half ring plate and ball to fit with support roller, thereby limiting the support roller, prevent the support roller from deviation, ensure the stability of conveying. BRIEF DESCRIPTION OF DRAWINGS

[0017] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation of the present application.

[0018] In the drawings:

[0019] Figure 1 is a structural schematic view of the present application;

[0020] Figure 2 is a structural schematic view of the width adjusting mechanism of the present application;

[0021] Figure 3 is a structural schematic view of the lifting and splicing mechanism of the present application;

[0022] Figure 4 is a mounting structural schematic view of the anti-deviation plate of the present application;

[0023] Reference numerals in the drawings: 1, bottom plate; 2, support plate;

[0024] 3, width adjusting mechanism; 301, positioning hole; 302, positioning rod; 303, fixed plate; 304, threaded cylinder; 305, adjusting rod; 306, fixed rod; 307, universal wheel;

[0025] 4, lifting and splicing mechanism; 401, fixed baffle; 402, first protrusion; 403, shaft sleeve; 404, lifting rod; 405, second protrusion; 406, lifting baffle; 407, clamping arc plate; 408, support roller;

[0026] 5, slide bar; 6, baffle; 7, tension spring; 8, anti-deviation plate; 9, half ring plate; 10, ball. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present application will be described below in conjunction with the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and do not constitute a limitation of the present application.

[0028] Embodiment: as Figures 1-4The utility model provides a technical scheme, a convenient roll changing device of conveyer, including two bottom plate 1, two bottom plate 1 bottom end all equidistance clamping have support plate 2, two bottom plate 1 bottom end all are provided with width adjusting mechanism 3, and width adjusting mechanism 3 includes positioning hole 301, positioning rod 302, fixed plate 303, threaded cylinder 304, adjusting rod 305, fixed rod 306 and universal wheel 307;

[0029] One bottom plate 1 is internally provided with a positioning hole 301, and the other bottom plate 1 is clamped with a positioning rod 302 at a position corresponding to the inside of the positioning hole 301 at one end, and the bottom end of the two bottom plates 1 is clamped with a fixed plate 303 at a position corresponding to the inside of the support plate 2, the support plate 2 and the fixed plate 303 on one bottom plate 1 are clamped with a threaded cylinder 304, the support plate 2 and the fixed plate 303 on the other bottom plate 1 are rotatably connected with an adjusting rod 305, the bottom end of the support plate 2 is clamped with a fixed rod 306, and the bottom end of the fixed rod 306 is rotatably connected with a universal wheel 307, in order to facilitate the adjustment of the distance between the two bottom plates 1, one end of the adjusting rod 305 is embedded in the inside of the threaded cylinder 304, and the outside of the adjusting rod 305 is connected with the inner wall of the threaded cylinder 304 through threads;

[0030] The top end of the two bottom plates 1 is provided with a lifting splicing mechanism 4, and the lifting splicing mechanism 4 includes a fixed baffle 401, a first lug 402, a shaft sleeve 403, a lifting rod 404, a second lug 405, a lifting baffle 406, a clamping arc plate 407 and a supporting roller 408.

[0031] The top end of the two bottom plates 1 is clamped with a fixed baffle 401, and the opposite end of the two fixed baffles 401 is symmetrically clamped with a first lug 402, the inside of the first lug 402 is clamped with a shaft sleeve 403, the inner wall of the shaft sleeve 403 is sleeved with a lifting rod 404 through threads, and the top end of the two lifting rods 404 located on the same side is rotatably connected with a second lug 405, one end of the two second lugs 405 is clamped with a lifting baffle 406, the lifting baffle 406 and the fixed baffle 401 are clamped with a clamping arc plate 407, and the lifting baffle 406 and the fixed baffle 401 are movably connected with a supporting roller 408 through the clamping arc plate 407, in order to facilitate the lifting of the lifting baffle 406, the bottom end of the lifting rod 404 is clamped with a knob, the thickness of the fixed baffle 401 is equal to the thickness of the lifting baffle 406, and the inner wall of the clamping arc plate 407 is coated with lubricating oil;

[0032] The sliding rod 5 is movably connected between the fixed baffle 401 and the lifting baffle 406 corresponding to each adjacent two clamping arc plates 407, one end of the sliding rod 5 is clamped with a baffle 6, one end of the baffle 6 is clamped with a tension spring 7 corresponding to the outer side position of the sliding rod 5, the other end of the sliding rod 5 is clamped with an anti-deviation plate 8, and the bottom end of the anti-deviation plate 8 is clamped with a half ring plate 9, one end of the half ring plate 9 is movably connected with a rolling ball 10, in order to prevent the supporting roller 408 from deviating, the diameter of the inner wall of the half ring plate 9 is equal to the diameter of the inner wall of the clamping arc plate 407, and the anti-deviation plate 8 on the fixed baffle 401 is attached to the anti-deviation plate 8 on the lifting baffle 406.

[0033] The working principle and use process of the utility model are as follows: firstly, rotating the adjusting rod 305 in the threaded cylinder 304, and through the cooperation of the supporting plate 2, the fixed rod 306 and the universal wheel 307, it is convenient to push one bottom plate 1 and the supporting plate 2 to move along the inside of the threaded cylinder 304, the distance between the two bottom plates 1 is changed, it is convenient to install the supporting roller 408 of different lengths, and the adaptability is improved, in addition, through the cooperation of the positioning hole 301 and the positioning rod 302, the stability of the splicing of the two bottom plates 1 is improved, and deviation is prevented.

[0034] Then, the supporting roller 408 is placed in the clamping arc plate 407 on the two fixed baffles 401, then the lifting rod 404 is rotated in the shaft sleeve 403, and through the cooperation of the first protrusion 402 and the second protrusion 405, the lifting baffle 406 is pulled down, the lifting baffle 406 and the fixed baffle 401 are tightly attached, and then the supporting roller 408 is clamped in the two clamping arc plates 407, the stability of the supporting roller 408 is ensured, in addition, the second protrusion 405 and the lifting baffle 406 are pushed up by reversing the lifting rod 404, the lifting baffle 406 and the fixed baffle 401 are separated, the clamping of the supporting roller 408 is released, the supporting roller 408 is conveniently disassembled and assembled, and the convenience is improved.

[0035] Finally, through the telescopic characteristics of the tension spring 7, the anti-deviation plate 8 and the sliding rod 5 are moved, the half ring plate 9 and the rolling ball 10 are forced to be attached to the supporting roller 408, so that the supporting roller 408 is limited, the deviation of the supporting roller 408 is prevented, and the stability of conveying is ensured.

[0036] Finally, it should be pointed out that: the above-mentioned is only the preferred example of the utility model, and is not used for limiting the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can still be modified, or some technical features can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A convenient roller changing device for a conveyor, comprising two base plates (1), characterized in that: Both base plates (1) are equidistantly connected to support plates (2) at their bottom ends. Both base plates (1) are provided with width adjustment mechanisms (3) at their bottom ends. The width adjustment mechanism (3) includes a positioning hole (301), a positioning rod (302), a fixing plate (303), a threaded cylinder (304), an adjustment rod (305), a fixing rod (306), and a caster wheel (307). One of the base plates (1) has a positioning hole (301) inside. The other base plate (1) has a positioning rod (302) attached to one end of the positioning hole (301). The bottom ends of both base plates (1) are attached to the inner side of the support plate (2). The support plate (2) and the fixed plate (303) on one base plate (1) are attached to a threaded cylinder (304). The support plate (2) and the fixed plate (303) on the other base plate (1) are rotatably connected to an adjusting rod (305). The bottom end of the support plate (2) is attached to a fixed rod (306). The bottom end of the fixed rod (306) is rotatably connected to a caster wheel (307).

2. The convenient roller changing device for a conveyor according to claim 1, characterized in that: The top of the two base plates (1) are provided with a lifting and splicing mechanism (4), which includes a fixed baffle (401), a first protrusion (402), a bushing (403), a lifting rod (404), a second protrusion (405), a lifting baffle (406), a clamping arc plate (407), and a support roller (408). Both base plates (1) are fitted with fixed baffles (401) at their top ends. The two fixed baffles (401) are symmetrically fitted with first protrusions (402) at opposite ends. The first protrusions (402) are fitted with bushings (403) inside. The inner wall of the bushings (403) is threaded with lifting rods (404). The top ends of the two lifting rods (404) on the same side are rotatably connected with second protrusions (405). One end of the two second protrusions (405) is fitted with a lifting baffle (406). A clamping arc plate (407) is fitted between the lifting baffle (406) and the fixed baffle (401). A support roller (408) is movably connected between the lifting baffle (406) and the fixed baffle (401) through the clamping arc plate (407).

3. A convenient roller changing device for a conveyor according to claim 1, characterized in that: One end of the adjusting rod (305) is embedded inside the threaded cylinder (304), and the outer side of the adjusting rod (305) is connected to the inner wall of the threaded cylinder (304) by threads.

4. A convenient roller changing device for a conveyor according to claim 2, characterized in that: A knob is snapped onto the bottom end of the lifting rod (404), the thickness of the fixed baffle (401) is equal to the thickness of the lifting baffle (406), and the inner wall of the clamping arc plate (407) is coated with lubricating oil.

5. A convenient roller changing device for a conveyor according to claim 2, characterized in that: Inside the fixed baffle (401) and the lifting baffle (406), there is a sliding rod (5) movably connected between each pair of adjacent clamping arc plates (407). One end of the sliding rod (5) is clamped with a baffle plate (6). One end of the baffle plate (6) is clamped with a tension spring (7) at the outer position of the sliding rod (5). The other end of the sliding rod (5) is clamped with an anti-deviation plate (8). The bottom end of the anti-deviation plate (8) is clamped with a semi-ring plate (9). One end of the semi-ring plate (9) is equidistantly connected with a ball (10).

6. A convenient roller changing device for a conveyor according to claim 5, characterized in that: The diameter of the inner wall of the semi-ring plate (9) is equal to the diameter of the inner wall of the clamping arc plate (407), and the anti-deviation plate (8) on the fixed baffle (401) is in contact with the anti-deviation plate (8) on the lifting baffle (406).

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