CN217530672U - Belt carrier roller replacing device - Google Patents
Belt carrier roller replacing device Download PDFInfo
- Publication number
- CN217530672U CN217530672U CN202220310202.6U CN202220310202U CN217530672U CN 217530672 U CN217530672 U CN 217530672U CN 202220310202 U CN202220310202 U CN 202220310202U CN 217530672 U CN217530672 U CN 217530672U
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- movable
- bearing roller
- belt
- carrier roller
- conveyor belt
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Abstract
The utility model relates to a technical field that belt bearing roller was changed just discloses a device is changed to belt bearing roller, including the bearing roller, the outside of bearing roller is provided with conveyor belt, one side of bearing roller is provided with the travelling car of liftable, one side that the travelling car is close to conveyor belt is provided with two mount pads, two the upper and lower both ends of mount pad all are provided with movable support, and movable support is used for supporting conveyor belt, two the centre of mount pad is provided with movable clamping component, and movable clamping component is used for fixed bearing roller, through four expansion brackets and horizontal pole cooperation, struts conveyor belt from the both sides of bearing roller respectively, makes it separate with the bearing roller, then promotes fly leaf and arc splint through the screw thread push rod and removes, fixes the bearing roller axle, conveniently moves out the bearing roller from conveyor belt side to avoid dismantling conveyor belt, reached quick replacement's purpose, reduced the time of equipment shut down maintenance, improved work efficiency.
Description
Technical Field
The utility model relates to a technical field that the belt bearing roller was changed specifically is a belt bearing roller changes device.
Background
The existing belt conveyor lower carrier roller basically uses carrier rollers with the same size, the thickness of a roller skin is about 4mm, the carrier roller is worn due to long-time operation, the service life is short, about 30 days, the carrier roller needs to be frequently replaced, the stress at the position is large, the carrier roller is extremely difficult to replace, the carrier roller can be replaced after a conveying belt is generally dismounted, and the downtime and the labor capacity of workers are increased.
Therefore, a belt carrier roller replacing device is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a belt bearing roller changes device possesses the quick replacement bearing roller advantage.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a device is changed to belt bearing roller, includes the bearing roller, the outside of bearing roller is provided with conveyor belt, one side of bearing roller is provided with the travelling car of liftable, one side that the travelling car is close to conveyor belt is provided with two mount pads, two the upper and lower both ends of mount pad all are provided with movable support, and movable support is used for supporting conveyor belt, two the centre of mount pad is provided with movable centre gripping subassembly, and movable centre gripping subassembly is used for fixed bearing roller.
Preferably, the travelling car includes base, flexible support column and fixed plate, wherein two flexible support columns of fixedly connected with on the base, the upper end fixedly connected with fixed plate that flexible supported lived, wherein be provided with the through-hole on the fixed plate, and the base below is supporting with the side of fixed plate and is provided with pulley and handle.
Preferably, the movable supports comprise a telescopic frame and a cross rod, wherein one end of the telescopic frame is embedded in the mounting seat, the other end of the telescopic frame is fixedly connected with the cross rod, and the two movable supports are symmetrically arranged at the upper end and the lower end of the mounting seat.
Preferably, the middle of the mounting seat is provided with a threaded hole.
Preferably, the movable clamping assembly comprises a thread push rod, a movable plate and arc-shaped clamping plates, wherein the thread push rod, the movable plate and the arc-shaped clamping plates are all provided with two threads, the thread push rod penetrates through a threaded hole in the mounting seat and is connected with the movable plate, the arc-shaped clamping plates are arranged on one sides, away from the thread push rod, of the movable plate, semicircular notches are formed in one sides of the arc-shaped clamping plates, and the diameters of the notches are matched with those of the roller supporting shafts.
Preferably, the upper end and the lower end of each movable plate are provided with a positioning hole, the guide rod sequentially penetrates through the positioning holes of the two movable plates, the two ends of the guide rod are respectively fixed on the two mounting seats, and a spring is sleeved at the position, which is located between the two movable plates, outside the guide rod.
Has the beneficial effects that:
this belt bearing roller changes device, through four expansion bracket and horizontal pole cooperations, struts conveyor belt from the both sides of bearing roller respectively, makes it separate with the bearing roller, then promotes fly leaf and arc splint through the screw thread push rod and removes, fixes the bearing roller axle, and the convenience moves the bearing roller out from conveyor belt side to avoided dismantling conveyor belt, reached quick replacement's purpose, reduced staff intensity of labour, reduced the time of equipment shut down maintenance, improved work efficiency.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a right side view of the overall structure of the present invention;
fig. 3 is a connection relationship diagram of the mounting seat, the movable bracket and the movable clamping component of the present invention.
In the figure: 1. a base; 2. a telescopic support column; 3. a fixing plate; 4. a mounting seat; 5. a telescopic frame; 6. a cross bar; 7. a movable plate; 8. an arc-shaped splint; 9. a guide bar; 10. a threaded push rod; 11. a carrier roller; 12. a conveyor belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a belt carrier roller replacing device includes a carrier roller 11, a conveying belt 12 is disposed outside the carrier roller 11, a base 1 is disposed on one side of the carrier roller 11, two telescopic support columns 2 are disposed on the base 1, lower ends of the two telescopic support columns 2 are welded and fixed on the base 1, upper ends of the two telescopic support columns 2 are welded and fixed on a lower end face of a fixing plate 3, a long circular hole is formed in the fixing plate 3, four pulleys are disposed below the base 1, and a sliding handle is disposed on a side face of the fixing plate 3, so that the device is conveniently pushed to move integrally.
One side that is close to conveyor belt 12 at fixed plate 3 is provided with two mount pads 4, the upper and lower both ends of two mount pads 4 all are equipped with movable support, movable support includes expansion bracket 5 and horizontal pole 6, wherein the one end of expansion bracket 5 is buried underground in mount pad 4, the other end and horizontal pole 6 welded fastening, expansion bracket 5 is hydraulic telescoping rod, movable support is used for supporting conveyor belt 12, movable support struts conveyor belt 12 of bearing roller 11 both sides promptly, make it and bearing roller 11 separation, be provided with movable centre gripping subassembly in the centre of two mount pads 4, movable centre gripping subassembly is used for the fixed bearing roller 11 axle of centre gripping.
Wherein the middle of the mounting seat 4 is provided with a threaded hole.
Referring to fig. 3, as a preferred scheme of this embodiment, the movable clamping assembly is composed of two symmetrical parts on the left and right, each part includes a threaded push rod 10, a movable plate 7, and an arc-shaped clamp plate 8, wherein the threaded push rod 10 passes through a threaded hole on the mounting base 4, and the inside of the threaded push rod is connected with the movable plate 7, a plane bearing is disposed between the threaded push rod 10 and the movable plate 7, one end of the threaded push rod 10 is connected with a hand wheel, the threaded push rod 10 is convenient to rotate through the hand wheel, the arc-shaped clamp plate 8 is fixed through a screw on one side of the movable plate 7 away from the threaded push rod 10, one side of the arc-shaped clamp plate 8 is provided with a semicircular notch, and the diameter of the notch is matched with the diameter of the shaft of the carrier roller 11, that is, when the two arc-shaped clamp plates 8 opposite to the two sides are folded, the shaft of the carrier roller 11 can be fixed, and then the whole carrier roller 11 is fixed, and the whole device is moved, and the carrier roller 11 is taken out.
The upper end and the lower end of the two movable plates 7 are respectively provided with a positioning hole, the upper guide rod 9 and the lower guide rod 9 respectively penetrate through the positioning holes at the two ends of the two movable plates 7, the two ends of the two guide rods 9 are respectively fixed on the two mounting seats 4, and a spring is sleeved on one section of outer side, located between the two movable plates 7, of the guide rods 9, namely the guide rods 9 play a role in guiding the movable plates 7 in the moving process.
The working process and principle are as follows: when a carrier roller 11 needs to be replaced after being damaged, the device is pushed to move to one side of the carrier roller 11 through a handle on the outer side of a fixing plate 3, the height is adjusted through a telescopic support column 2, a cross rod 6 is enabled to deeply penetrate into the inner side of a conveying belt 12, an expansion frame 5 is controlled to extend, namely the cross rods 6 on the upper side and the lower side are pushed to respectively move on the outer side, the conveying belt 12 is opened, the conveying belt 12 is enabled to be separated from the carrier roller 11, then a movable plate 7 and arc-shaped clamping plates 8 on the two sides are pushed to move inwards along a guide rod 9 by rotating a threaded push rod 10, the shaft of the carrier roller 11 is fixed through semicircular notches on the inner sides of the two arc-shaped clamping plates 8, and after fixing bolts on the carrier roller 11 are removed, the device can be moved out from the side face of the conveying belt 12 by moving the device.
Through four expansion bracket 5 and the cooperation of horizontal pole 6, prop conveyor belt 12 from the both sides of bearing roller 11 respectively promptly, make sum bearing roller 11 separate, then promote fly leaf 7 and arc splint 8 through screw thread push rod 10 and remove, fix bearing roller 11 axle, conveniently shift out bearing roller 11 from conveyor belt 12 side to dismantling conveyor belt 12 has been avoided, the purpose of reaching quick replacement bearing roller 11.
In practical use, after the carrier roller 11 is damaged, a roller with a large roller skin thickness is often adopted to replace the carrier roller 11 with a thin roller skin and easy abrasion, if the roller is replaced, the roller with a matched size is selected, the roller shaft is fixed by the arc-shaped clamping plate 8, the roller is placed at a specified position from the side surface of the conveying belt 12, the roller skin thickness of the roller is large and can generally reach 10 mm, the service cycle can be prolonged, and frequent replacement of the carrier roller 11 is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a device is changed to belt idler, includes the bearing roller, the outside of bearing roller is provided with conveyor belt, its characterized in that: the movable support is characterized in that a liftable movable trolley is arranged on one side of the carrier roller, two mounting seats are arranged on one side of the movable trolley close to the conveying belt, movable supports are arranged at the upper ends and the lower ends of the two mounting seats and used for supporting the conveying belt, a movable clamping assembly is arranged in the middle of each mounting seat and used for fixing the carrier roller.
2. The belt carrier roller changing device as recited in claim 1, wherein: the travelling car includes base, flexible support column and fixed plate, wherein two flexible support columns of fixedly connected with on the base, the upper end fixedly connected with fixed plate that flexible support was lived, wherein is provided with the through-hole on the fixed plate, and the base below is provided with pulley and handle with the side of fixed plate is supporting.
3. The belt carrier roller changing device as recited in claim 1, wherein: the movable support comprises a telescopic frame and a cross rod, wherein one end of the telescopic frame is embedded in the mounting seat, the other end of the telescopic frame is fixedly connected with the cross rod, and the two movable supports are symmetrically arranged at the upper end and the lower end of the mounting seat.
4. The belt idler changing apparatus as recited in claim 1, wherein: the middle of the mounting seat is provided with a threaded hole.
5. The belt carrier roller changing device as recited in claim 1, wherein: the movable clamping assembly comprises a threaded push rod, a movable plate and an arc-shaped clamping plate, wherein the threaded push rod, the movable plate and the arc-shaped clamping plate are all provided with two threaded push rods, the threaded push rods penetrate through threaded holes in the mounting base and are connected with the movable plate, the arc-shaped clamping plate is arranged on one side, away from the threaded push rods, of the movable plate, a semicircular notch is formed in one side of the arc-shaped clamping plate, and the diameter of the notch is matched with that of the roller supporting shaft.
6. The belt carrier roller changing device of claim 5, wherein: the upper end and the lower end of each movable plate are provided with a positioning hole, the guide rod sequentially penetrates through the positioning holes of the two movable plates, the two ends of the guide rod are fixed on the two mounting seats respectively, and a spring is sleeved on the outer side of the guide rod and the position between the two movable plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220310202.6U CN217530672U (en) | 2022-02-16 | 2022-02-16 | Belt carrier roller replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220310202.6U CN217530672U (en) | 2022-02-16 | 2022-02-16 | Belt carrier roller replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217530672U true CN217530672U (en) | 2022-10-04 |
Family
ID=83425334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220310202.6U Active CN217530672U (en) | 2022-02-16 | 2022-02-16 | Belt carrier roller replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217530672U (en) |
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2022
- 2022-02-16 CN CN202220310202.6U patent/CN217530672U/en active Active
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