CN211168517U - Device capable of rapidly pulling belt out of opening - Google Patents
Device capable of rapidly pulling belt out of opening Download PDFInfo
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- CN211168517U CN211168517U CN201921432067.7U CN201921432067U CN211168517U CN 211168517 U CN211168517 U CN 211168517U CN 201921432067 U CN201921432067 U CN 201921432067U CN 211168517 U CN211168517 U CN 211168517U
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- claw
- steel sheet
- belt
- rope
- fixed pulley
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Abstract
The utility model provides a device that mouth was pulled out to belt can carry out fast, belongs to band conveyer repair tools technical field for pull out the mouth operation to the belt fast. The technical scheme is as follows: the rope wheel comprises a motor, a rope wheel, an upper claw, a lower claw, a pin shaft, a fixed pulley and a pull rope, wherein a motor shaft of the motor is connected with an inner hole of the rope wheel, the front parts of the upper claw and the lower claw are rotationally connected through the pin shaft, the front ends of the upper claw and the lower claw are respectively connected with an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are parallel and opposite, the fixed pulley is fixed at the rear end of the upper claw, one end of the pull rope is connected with the rear end of the lower claw, and the other end of the pull rope bypasses the fixed pulley at the. The utility model discloses simple structure, easy and simple to handle, safety, swift, high-efficient can carry out the belt fast and pull out the mouth when changing belt or belt redoing the interface, have shortened the change belt time greatly, are showing and have improved maintenance work efficiency, have guaranteed the continuous normal clear of production.
Description
Technical Field
The utility model relates to a pull out a mouthful device for quick replacement belt belongs to band conveyer repair tools technical field.
Background
The belt conveyor is an important device for conveying materials for the blast furnace. In recent years, with the increase of the capacity of the blast furnace, the consumption of materials of the blast furnace is gradually increased, the abrasion of the belt conveyor is more and more serious, and the replacement frequency of the belt is gradually increased, so that a great deal of time is needed for replacing the belt, a certain influence is caused on the normal continuous production, and the problem that how to shorten the replacement time of the belt conveyor is required to be solved is solved. Analysis shows that in the process of replacing the belt, the time spent on opening pulling and polishing of the belt is long, the time spent on normally replacing one belt is 12 hours on average, and four persons are required to work for 2 hours when opening pulling is carried out on the belt. Therefore, reducing the belt pull out time is an effective way to reduce the belt change time, and it is necessary to design a tool capable of performing the pull out operation quickly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a device that mouth was pulled out to belt can carry out fast is provided, and this kind of device can carry out the belt fast and pull out the mouth when changing belt or belt redoing interface to shorten the change belt time, improve maintenance work efficiency, guarantee the continuous normal clear of production.
The technical scheme for solving the technical problems is as follows:
the utility model provides a device that can carry out belt fast and pull out mouth, it includes the motor, the rope sheave, go up the claw, lower claw, round pin axle, fixed pulley, stay cord, the motor shaft of motor is connected with the hole of rope sheave, the front portion of going up claw and lower claw is rotated by round pin axle and is connected, the front end of going up claw and lower claw is connected with punch holder and lower plate respectively, punch holder and lower plate are parallel relative, the rear end of going up the claw is fixed with the fixed pulley, the one end of stay cord is connected with the rear end of lower claw, the other end of stay cord is walked around the fixed pulley and rope sheave fixed connection of last claw rear end.
The aforesaid can carry out belt fast and pull out device of mouth, the upper jaw is rectangular shape steel sheet, and the face of steel sheet is perpendicular, and there is the vertically slot hole the front portion of upper jaw steel sheet, and the slot hole both sides have the round pin shaft hole, and the front end welding punch holder of upper jaw steel sheet, the punch holder is rectangular steel sheet, and the face of punch holder is located horizontal position, and the length direction of punch holder is perpendicular with the length direction of upper jaw, and the rear end of upper jaw has the vertically opening, and the fixed pulley is arranged in the opening, and the pulley shaft passes the face and the fixed pulley of the upper jaw steel sheet of fixed pulley both sides perpendicularly for normal running fit.
The aforesaid can carry out belt fast and pull out device of mouth, the lower claw is rectangular shape steel sheet, the face of steel sheet is perpendicular, the anterior slot hole of upper jaw steel sheet is passed in the slope of lower claw steel sheet, there is the shaft hole on the lower claw steel sheet, the round pin axle is connected upper jaw steel sheet and lower claw steel sheet through the round pin shaft hole of upper jaw steel sheet and the shaft hole of lower claw steel sheet, lower claw steel sheet is normal running fit with the round pin axle, the front end welding lower plate of lower claw steel sheet, the lower plate is the rectangle steel sheet, the face of lower plate is located horizontal position, the length direction of lower plate is perpendicular with the length direction of lower claw, the lower plate is in the below of upper plate, the face of lower plate is parallel relative with.
The device capable of rapidly pulling the belt out of the opening is characterized in that two parallel rope holes are formed in the rear portion of the lower claw steel plate, the two rope holes vertically penetrate through the steel plate, and the lower end openings of the two rope holes are located above the fixed pulley at the rear end of the upper claw.
The device capable of rapidly pulling the belt out of the opening comprises a supporting device, wherein the supporting device is composed of a supporting shaft and two supporting wheels, the supporting shaft is perpendicular to the length direction of the upper claw steel plate, the supporting shaft is in welded connection with the lower bottom surface of the upper claw steel plate, the two supporting wheels are installed at two ends of the supporting shaft, and the supporting wheels are in running fit with the supporting shaft.
The utility model has the advantages that:
the utility model discloses an upper jaw is connected by the round pin axle in the middle of with lower claw, and can rotate around the round pin axle, the front end of upper jaw and lower claw has punch holder and lower plate respectively relatively, the one end of stay cord is connected with the rear end of lower claw, the fixed pulley and rope sheave fixed connection of upper jaw rear end are walked around to the other end of stay cord, the motor can drive the rope sheave and rotate, the stay cord pulling lower claw, make punch holder and lower plate press from both sides tight belt, the stay cord drags the upper jaw simultaneously and moves to the motor direction with lower claw, the belt that will pull out slowly tears down, it accomplishes to pull out the mouth until the belt.
The utility model discloses simple structure, easy and simple to handle, safety, swift, high-efficient can carry out the belt fast and pull out the mouth when changing belt or belt redoing the interface, have shortened the change belt time greatly, are showing and have improved maintenance work efficiency, have guaranteed the continuous normal clear of production.
Drawings
FIG. 1 is a schematic view of the connection between the upper jaw and the lower jaw of the present invention;
fig. 2 is a schematic view of the connection between the motor and the rope pulley of the present invention;
FIG. 3 is a schematic structural view of the upper jaw;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of the lower jaw;
FIG. 6 is a top view of FIG. 5;
fig. 7 is a schematic structural view of the support device.
The figures are labeled as follows: the rope sheave comprises a motor 1, a rope sheave 2, an upper claw 3, a lower claw 4, an upper clamping plate 5, a lower clamping plate 6, a long hole 7, a pin shaft 8, an opening 9, a fixed pulley 10, a pulley shaft 11, a front rope threading hole 12, a rear rope threading hole 13, a supporting device 14, a supporting shaft 15 and a supporting wheel 16.
Detailed Description
The utility model discloses constitute by motor 1, rope sheave 2, upper jaw 3, lower jaw 4, punch holder 5, lower plate 6, round pin axle 8, fixed pulley 10, strutting arrangement 14 and stay cord.
Fig. 1 and 2 show that a motor shaft of a motor 1 is connected with a rope pulley 2, the diameter of an inner hole of the rope pulley is the same as that of the motor shaft, a key groove is machined in the inner hole of the rope pulley 2, and the motor shaft penetrates through the inner hole of the rope pulley for key connection.
The front parts of the upper claw 3 and the lower claw 4 are rotationally connected by a pin shaft 8, the front ends of the upper claw 3 and the lower claw 4 are respectively connected with an upper clamping plate 5 and a lower clamping plate 6, the upper clamping plate 5 and the lower clamping plate 6 are parallel and opposite, and a belt is clamped between the upper clamping plate 5 and the lower clamping plate 6 to pull out the opening.
The rear end of the upper claw 3 is fixed with a fixed pulley 10, one end of a pull rope is connected with the rear end of the lower claw 4, and the other end of the pull rope is fixedly connected with the rope wheel 2 by bypassing the fixed pulley 10 at the rear end of the upper claw 3. The motor 1 drives the rope pulley 2 to rotate, the pull rope pulls the lower claw 4 to enable the upper clamping plate 5 and the lower clamping plate 6 to clamp the belt, the pull rope simultaneously pulls the upper claw 3 and the lower claw 4 to move towards the motor 1, the belt to be pulled down is slowly torn down, and the belt is pulled out.
Fig. 1, 3 and 4 show that the upper jaw 3 is a strip-shaped steel plate, and the plate surface of the steel plate is vertical. The front part of the steel plate of the upper claw 3 is provided with a vertical long hole 7, and pin shaft holes are arranged on two sides of the long hole 7 and used for fixing a pin shaft 8. The rear end of the upper claw 3 is provided with a vertical opening 9, a fixed pulley 10 is positioned in the opening 9, and a pulley shaft 11 vertically penetrates through the plate surfaces of the steel plates of the upper claw 3 at the two sides of the fixed pulley 10 to be in running fit with the fixed pulley 10.
Fig. 1, 3 and 4 show that an upper clamping plate 5 is welded at the front end of a steel plate of an upper claw 3, the rectangular steel plate of the upper clamping plate 5 is positioned, the plate surface of the upper clamping plate 5 is positioned in a horizontal position, and the length direction of the upper clamping plate 5 is vertical to the length direction of the upper claw 3.
Fig. 1, 5 and 6 show that the lower jaw 4 is a strip-shaped steel plate, and the plate surface of the steel plate is vertical. The steel plate of the lower claw 4 obliquely penetrates through the long hole 7 in the front of the steel plate of the upper claw 3, a shaft hole is formed in the steel plate of the lower claw 4, the upper claw 3 steel plate is connected with the lower claw 4 steel plate through the pin shaft hole of the upper claw 3 steel plate and the shaft hole of the lower claw 4 steel plate through the pin shaft 8, the pin shaft 8 plays a role in supporting the lower claw 4 steel plate, and the lower claw 4 steel plate can rotate around the pin shaft 8.
Fig. 1, 5, and 6 show that the lower plate 6 is welded to the front end of the steel plate of the lower jaw 4, the lower plate 6 is a rectangular steel plate, the surface of the lower plate 6 is located at a horizontal position, the length direction of the lower plate 6 is perpendicular to the length direction of the lower jaw 4, the lower plate 6 is below the upper plate 5, and the surface of the lower plate 6 is parallel to and opposite to the surface of the upper plate 5, so as to clamp the belt.
Fig. 1, 5 and 6 show that the rear part of the steel plate of the lower claw 4 is provided with two parallel rope holes, namely a front rope through hole 12 and a rear rope through hole 13, the two rope holes vertically penetrate through the steel plate, and the lower end openings of the two rope holes are positioned above the fixed pulley 10 at the rear end of the upper claw 3.
Fig. 7 shows that the support device 14 consists of a support shaft 15 and two support wheels 16. The supporting shaft 15 is perpendicular to the length direction of the steel plate of the upper claw 3, the supporting shaft 15 is connected with the lower bottom surface of the steel plate of the upper claw 3 in a welding mode, two supporting wheels 16 are installed at two ends of the supporting shaft 15, and the supporting wheels 16 are in running fit with the supporting shaft 15.
The utility model discloses a use method as follows:
the belt to be pulled out and the motor 1 are respectively fixed.
The front end of the lower claw 4 penetrates through a long hole 7 of the upper claw 3, and the upper claw 3 and the lower claw 4 are rotatably connected by a pin shaft 8; a supporting shaft 15 in the supporting device 14 is connected with the bottom surface of the upper claw 3 in a welding way; a fixed pulley 10 is placed in an opening 9 at the rear end of the upper claw 3, a pulley shaft 11 is vertically connected with the plate surfaces of the steel plates of the upper claw 3 at two sides of the fixed pulley 10, and the fixed pulley 10 can rotate around the pulley shaft 11.
One end of the stay cord is connected with the rear cord hole 13, the other end of the stay cord penetrates out from the upper end of the rear cord hole 13, penetrates out from the lower end of the front cord hole 12, and then is connected and fixed with the rope wheel 2 by bypassing the fixed pulley 10.
Manual upper jaw 3 and lower jaw 4 rotate around round pin axle 8, put into the belt that will pull out between the face of upper plate 5 and lower plate 6 of upper jaw 3 and lower jaw 4, inching motor 1 rotates rope sheave 2, be drawn into in the rope sheave 2 with the stay cord, the rear end of lower jaw 4 is drawn downwards to the stay cord on the one hand, the front end of lower jaw 4 is upwards owing to lever principle, make upper plate 5 and lower plate 6 press from both sides tight belt, the stay cord drags upper jaw 3 and lower jaw 4 simultaneously and moves to motor 1 direction, the belt that will pull out slowly tears down, until accomplishing the belt operation of drawing a mouthful.
The utility model discloses an embodiment as follows:
the motor 1 is an alternating current motor with the power of 0.75 KW;
the upper claw 3 is a steel plate with the thickness and width of 20mm and the length of 180 mm;
the length of the long hole 7 of the upper claw 3 is 60 mm;
the length of the opening 9 is 36mm, and the width is 12 mm;
the lower claw 4 is a steel plate with the thickness of 20mm (which needs to be inserted into the hole of the upper claw 3), the length of the steel plate is 90mm, and the width of the steel plate is 24 mm;
the diameter of the pin shaft 8 is 8 mm;
the diameter of the fixed pulley 10 is 40mm, and the thickness is 8 mm; (need to be able to fit into the opening of the upper jaw 3)
The upper splint 5 has the height of 50mm, the length of 150mm and the thickness of 15 mm;
the width of the lower splint 6 is 40mm, the length is 150mm, and the thickness is 15 mm;
the supporting shaft 15 is made of round steel and has the diameter of 10 mm;
the pull rope is a steel wire rope with the diameter phi 4 mm.
Claims (5)
1. The utility model provides a device that mouth was pulled out to belt can carry out fast which characterized in that: the rope sheave comprises a motor (1), a rope sheave (2), an upper claw (3), a lower claw (4), a pin shaft (8), a fixed pulley (10) and a pull rope, wherein a motor shaft of the motor (1) is connected with an inner hole of the rope sheave (2), the front parts of the upper claw (3) and the lower claw (4) are rotatably connected through the pin shaft (8), the front ends of the upper claw (3) and the lower claw (4) are respectively connected with an upper clamping plate (5) and a lower clamping plate (6), the upper clamping plate (5) and the lower clamping plate (6) are parallel and opposite, the fixed pulley (10) is fixed at the rear end of the upper claw (3), one end of the pull rope is connected with the rear end of the lower claw (4), and the fixed pulley (10) and the rope sheave (2) are fixedly connected at the other end of the pull rope.
2. The device capable of rapidly performing belt extraction according to claim 1, wherein: the utility model discloses a long-pending steel sheet of going up claw (3), the face of steel sheet is perpendicular, the front portion of going up claw (3) steel sheet has vertically slot hole (7), slot hole (7) both sides have the round pin shaft hole, the front end welding punch holder (5) of going up claw (3) steel sheet, punch holder (5) are the rectangle steel sheet, the face of punch holder (5) is located horizontal position, the length direction of punch holder (5) is perpendicular with the length direction of last claw (3), the rear end of punch holder (3) has vertically opening (9), fixed pulley (10) are arranged in opening (9), pulley shaft (11) pass the face and fixed pulley (10) of last claw (3) steel sheet of fixed pulley (10) both sides perpendicularly for normal running fit.
3. The device capable of rapidly performing belt extraction according to claim 1, wherein: lower jaw (4) are rectangular shape steel sheet, the face of steel sheet is perpendicular, lower jaw (4) steel sheet slope passes anterior slot hole (7) of last jaw (3) steel sheet, there is the shaft hole on lower jaw (4) steel sheet, round pin axle (8) are connected last jaw (3) steel sheet and lower jaw (4) steel sheet through the round pin shaft hole of last jaw (3) steel sheet and the shaft hole of lower jaw (4) steel sheet, lower jaw (4) steel sheet is normal running fit with round pin axle (8), front end welding lower plate (6) of lower jaw (4) steel sheet, lower splint (6) are the rectangle steel sheet, the face of lower splint (6) is located horizontal position, the length direction of lower splint (6) is perpendicular with the length direction of lower jaw (4), lower splint (6) are in the below of last splint (5), the face of lower splint (6) is parallel relative with the face of upper splint (5).
4. Device capable of rapidly carrying out a belt pull according to claim 3, characterized in that: the rear part of the steel plate of the lower claw (4) is provided with two parallel rope holes, the two rope holes vertically penetrate through the steel plate, and the lower end openings of the two rope holes are positioned above the fixed pulley (10) at the rear end of the upper claw (3).
5. The device capable of rapidly performing belt extraction according to claim 1, wherein: the supporting device (14) is composed of a supporting shaft (15) and two supporting wheels (16), the supporting shaft (15) is perpendicular to the length direction of the steel plate of the upper claw (3), the supporting shaft (15) is connected with the lower bottom surface of the steel plate of the upper claw (3) in a welding mode, the two supporting wheels (16) are installed at two ends of the supporting shaft (15), and the supporting wheels (16) are in running fit with the supporting shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432067.7U CN211168517U (en) | 2019-08-30 | 2019-08-30 | Device capable of rapidly pulling belt out of opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432067.7U CN211168517U (en) | 2019-08-30 | 2019-08-30 | Device capable of rapidly pulling belt out of opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211168517U true CN211168517U (en) | 2020-08-04 |
Family
ID=71807646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432067.7U Active CN211168517U (en) | 2019-08-30 | 2019-08-30 | Device capable of rapidly pulling belt out of opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211168517U (en) |
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2019
- 2019-08-30 CN CN201921432067.7U patent/CN211168517U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: 075100 office building of Xuangang Dongchang District maintenance company, 123 Gongye street, Xuanhua District, Zhangjiakou City, Hebei Province Patentee after: ZHANGJIAKOU XUANGANG DYNAMO-ELECTRIC ENGINEERING Co.,Ltd. Address before: 075100 No.93 Xuanfu street, Xuanhua District, Zhangjiakou City, Hebei Province Patentee before: XUANHUA IRON & STEEL GROUP Co.,Ltd. |