CN210386979U

CN210386979U - Spiral loop

Info

Publication number: CN210386979U
Application number: CN201921061001.1U
Authority: CN
Inventors: 吴洪庆
Original assignee: Wuxi Bishengbi Precision Steel Tube Co ltd
Current assignee: Wuxi Bishengbi Precision Steel Tube Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-24
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to a spiral loop uses in steel pipe production field, and its technical scheme main points are: the feeding frame is respectively and rotatably connected with a plurality of conveying rollers, annular water storage boxes are respectively arranged on the outer peripheries of the plurality of conveying rollers, a plurality of water outlet holes are uniformly formed in the water storage boxes, sponge pads are sleeved on the outer peripheries of the water storage boxes, a water storage box is arranged on the feeding frame, a plurality of water outlet pipes are arranged on the water storage box, one ends of the water outlet pipes, far away from the water storage box, are respectively positioned above the plurality of water storage boxes, and the steel belt is tightly propped between the plurality of sponge; has the technical effects that: the dust removal function is realized, the possibility of damage to the roller caused by flying dust entering the roller is reduced, and the service life of the roller is prolonged.

Description

Spiral loop

Technical Field

The utility model belongs to the technical field of the technique of steel pipe production and specifically relates to a spiral loop is related to.

Background

The spiral loop is one of indispensable equipment for realizing automatic production of heavy steel pipes, mainly plays the dual functions of material storage and feeding of a rolling mill, and ensures that the whole production line can continuously operate.

Publication No. CN205386574U discloses a spiral loop device of minimum frictional force, including the frame, be equipped with along inner ring centre of a circle central symmetry interval in frame bottom and be equipped with at least 12 interior driven rollers and outer driving roller, be equipped with the transition driven roller between interior driven roller and outer driving roller, the transition driven roller is located between two adjacent outer driving rollers, in the radius direction along inner ring centre of a circle to outer loop, the tip of transition driven roller with interior driven roller and outer driving roller have overlap section respectively. The steel band can be constantly buckled and warp at the transportation in-process for the tiny rust spot on steel band surface can constantly drop from the steel band surface, leads to the flying dust to fill in the spiral loop, and when the flying dust got into the roller on the spiral loop in, lead to the roller to damage easily, influence the life of roller. The spiral loop device does not have a dust removal function, and the service life of the roller is short.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spiral loop, its advantage is: the dust removal function is realized, the possibility of damage to the roller caused by flying dust entering the roller is reduced, and the service life of the roller is prolonged.

The above technical purpose of the present invention can be achieved by the following technical solutions: a spiral loop comprises a rack and a feeding frame positioned at a feeding hole of the rack, wherein an inner support and an outer support are respectively arranged on the rack, a plurality of inner rollers are rotatably connected on the inner support, a plurality of outer rollers are rotatably connected on the outer support, a ring plate is arranged on the rack, a steel belt positioned at the outer rollers is erected on the ring plate, a plurality of first rollers are rotatably connected on the rack, the plurality of first rollers are positioned between the inner support and the ring plate, the steel belt positioned at the inner rollers is erected on the plurality of first rollers, a plurality of conveying rollers are respectively rotatably connected on the feeding frame, annular water storage boxes are respectively arranged on the outer peripheries of the plurality of conveying rollers, a plurality of water outlet holes are uniformly formed in the water storage boxes, sponge pads are sleeved on the outer peripheries of the water storage boxes, a water storage box is arranged on the feeding frame, and a plurality of water outlet pipes are arranged on the water storage, one ends of the water outlet pipes, which are far away from the water storage tank, are respectively positioned above the water storage boxes, and the steel belts are tightly propped between the sponge cushions.

Through the technical scheme, after entering the rack through the feeding frame, the steel belt can be bent and encircled to be tightly abutted to a plurality of outer rollers on the outer support, then is bent again and encircled to be tightly abutted to a plurality of inner rollers on the inner support from the outer rollers, then is conveyed out of the rack along with the rotation of the inner rollers, when passing through the feeding frame, the steel belt can be tightly abutted between a plurality of conveying rollers which are arranged in pairs and oppositely, the plurality of conveying rollers are driven to rotate, so that the water storage box on the conveying rollers and the sponge cushion outside the water storage box rotate along with the steel belt, the surface of the steel belt is fully contacted with the sponge cushions on the conveying rollers at two sides in the forward conveying process, the water in the sponge can be extruded to flow onto the steel belt after being extruded by the steel belt, the steel belt is wetted, the water in the sponge can be continuously consumed along with the continuous transmission of the steel belt, and the water in the sponge can flow into the sponge cushion, supply the foam-rubber cushion, water in the water storage box above the water storage box can constantly flow to the water storage box through the outlet pipe, make water yield input and output in the water storage box balanced basically, keep water yield unchangeable basically, consequently, the staff can regularly add water in to the water storage box, all can be drenched by the foam-rubber cushion with the steel band of guaranteeing to pass through last work or material rest, the steel band after drenching is constantly buckled the in-process in getting into the frame, the flying dust that the steel band surface produced can be drenched by the moisture on steel band surface and is difficult in order to float, thereby the flying dust that produces when having reduced the steel band and being buckled gets into outer roller and interior roller, lead to outer roller and interior roller to damage probably, thereby the life of outer roller and interior roller has been improved.

The utility model discloses further set up to: the water storage box is equipped with the baffle on the outer peripheral edges towards water tank port department, the side of foam-rubber cushion is hugged closely with the baffle.

Through above-mentioned technical scheme, the foam-rubber cushion pastes tightly on the steel band and then the pivoted in-process along with the steel band is preceding, and the side of foam-rubber cushion can support tightly on the barrier plate for the foam-rubber cushion is difficult to the rebound, has reduced the foam-rubber cushion rebound under the drive of steel band, makes the steel band bottom be difficult to with the foam-rubber cushion contact, leads to the steel band to be difficult to be drenched completely, and then influences the possibility of steel band dust removal effect.

The utility model discloses further set up to: the spongy cushion is composed of a first annular cushion and a second annular cushion, annular convex blocks are respectively arranged on two side edges of the first annular cushion and the second annular cushion, and the annular convex blocks are fixed on the outer periphery of the water storage box through a binding belt.

Through above-mentioned technical scheme, the staff can be cut the ribbon of fixed foam-rubber cushion, then take off first looped pad and second looped pad from the water storage box respectively, so that the staff can regularly change first looped pad and second looped pad, reduced first looped pad and second looped pad and used the back for a long time, with the contact surface of steel band attached to too much dust, influence the play water effect of foam-rubber cushion, lead to the steel band can't be drenched completely the possibility.

The utility model discloses further set up to: the both ends of first annular pad are equipped with first connecting block respectively, the both ends of second annular pad are equipped with respectively with first connecting block matched with second connecting block, first connecting block and second connecting block superpose each other and are supported tightly between steel band and water storage box.

Through above-mentioned technical scheme, first connecting block and second connecting block superpose each other for the joint line of first connecting block and second connecting block is staggered each other, has reduced first connecting block and second connecting block and has moved to both sides at the joint line respectively when receiving the extrusion of steel band, makes the steel band of joint line department be difficult to be drenched, leads to the steel band to be difficult to the possibility of being drenched completely.

The utility model discloses further set up to: the water storage tank is provided with a water inlet, the feeding frame is provided with a water suction pump, the water suction pump is provided with a water suction pipe and a water supply pipe, the water supply pipe is communicated with the water inlet, the water suction pipe is connected to a water source, and a water level sensor is arranged in the water storage tank.

According to the technical scheme, when the water quantity in the water storage tank is low, the water level sensor can be triggered, the water suction pump and the water level sensor are started in a linkage mode to suck water at a water source into the water storage tank and supplement the water quantity in the water storage tank, after the water quantity in the water storage tank reaches a certain liquid level, the water level sensor is triggered again, the water suction pump is closed, and water suction is stopped; therefore, water in the water storage tank can be automatically supplemented, and workers do not need to regularly add water to the water storage tank, so that labor is saved.

The utility model discloses further set up to: and a box cover is hinged at the box opening of the water storage box.

Through above-mentioned technical scheme, the case lid water storage box's mouth seals, has reduced debris and has got into the water storage box from water storage box mouth department, leads to the possibility that the water storage box outlet pipe is blockked up.

The utility model discloses further set up to: the water storage tank is characterized in that an annular groove is formed in the tank opening of the water storage tank, a filter plate matched with the annular groove is erected in the annular groove, the water inlet is located above the filter plate, and a handle is arranged on the filter plate.

Through the technical scheme, water entering the water storage tank from the water inlet can be filtered by the filter plate, so that the possibility that sundries in the water flowing into the water inlet hole enter the water storage tank to cause the blockage of the water outlet pipe of the water storage tank is reduced; the staff can be regularly through the mode of grabbing the handle with the hand, upwards mention the filter to take out the filter from the water storage box, so that the staff can clear up or change the filter.

The utility model discloses further set up to: a plurality of openings are uniformly formed in the ring plate, second rollers are rotatably connected in the openings respectively, and steel belts located at the outer rollers are erected on the second rollers.

Through the technical scheme, the side edge of the steel belt is erected on the second rollers to move, and the rolling friction force between the second rollers is smaller than the static friction force between the side edge of the steel belt and the ring plate, so that the abutting friction between the steel belt and the ring plate is reduced, the surface wear degree of the steel belt is large, and the possibility of influencing the quality of the steel belt is further reduced.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sponge cushion has a dust removal function, reduces the possibility that flying dust generated when the steel belt is bent enters the outer roller and the inner roller to cause damage to the outer roller and the inner roller, and prolongs the service life of the outer roller and the inner roller;

2. the sponge mat can be replaced regularly, so that the possibility that the steel belt cannot be wetted completely due to the fact that excessive dust adheres to the surface of the sponge mat and influences the water outlet effect of the sponge mat after the sponge mat is used for a long time is reduced.

Drawings

Fig. 1 is a plan view of the entire structure of the present embodiment.

Fig. 2 is a schematic structural diagram of a loading frame according to the present embodiment.

Fig. 3 is an exploded view of the embodiment embodying the foam pad.

Fig. 4 is an exploded view of the embodiment for embodying the internal structure of the cistern.

Reference numerals: 1. a frame; 2. a feeding frame; 3. an inner support; 4. an outer support; 5. an inner roller; 6. an outer roller; 7. a ring plate; 8. a steel belt; 9. a first roller; 10. a transfer roller; 11. a water storage box; 12. a water outlet hole; 13. a sponge cushion; 14. a water storage tank; 15. a water outlet pipe; 16. a blocking plate; 17. a first annular pad; 18. a second annular pad; 19. an annular projection; 20. binding a belt; 21. a first connection block; 22. a second connecting block; 23. a water inlet; 24. a water pump; 25. a water pumping pipe; 26. a water supply pipe; 27. a water level sensor; 28. a box cover; 29. an annular groove; 30. a filter plate; 31. a handle; 32. opening a hole; 33. a second roller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a spiral loop comprises a rack 1 and a feeding frame 2 located at a feeding hole of the rack 1, wherein an inner support 3 and an outer support 4 are respectively arranged on the rack 1, a plurality of inner rollers 5 are rotatably connected to the inner support 3, a plurality of outer rollers 6 are rotatably connected to the outer support 4, a ring plate 7 is arranged on the rack 1, a plurality of openings 32 are uniformly formed in the ring plate 7, the plurality of openings 32 are annularly arranged, second rollers 33 are respectively rotatably connected to the inside of the openings 32, steel belts 8 surrounding the outer rollers 6 are erected on the plurality of second rollers 33, a plurality of first rollers 9 are rotatably connected between the inner support 3 and the ring plate 7, the plurality of first rollers 9 are uniformly annularly arranged, and the steel belts 8 surrounding the inner rollers 5 are erected on the plurality of first rollers 9. Therefore, the steel belt 8 entering from the feeding frame 2 can be firstly bent, encircled and tightly abutted on the plurality of outer rollers 6 on the outer support 4, the outer rollers 6 rotate along with the advancing of the steel belt 8, the resistance of the steel belt 8 in the advancing process is reduced, the steel belt 8 is erected on the plurality of second rollers 33 at the moment, the second rollers 33 rotate along with the advancing of the steel belt 8, and the possibility that the surface of the steel belt 8 is damaged due to the fact that the side edges of the steel belt 8 are in direct contact friction with the annular plate 7 in the moving process is reduced; the steel belt 8 is stored at the outer bracket 4, and the steel belt 8 which is bent and erected on the first rollers 9 is bent and wound on the inner rollers 5 again under the rotation of the inner bracket 3, and then is conveyed out of the frame 1 along with the rotation of the inner bracket 3.

As shown in fig. 2 and 3, the feeding frame 2 is connected with four conveying rollers 10 in a rotating mode respectively, two pairs of four conveying rollers 10 are arranged oppositely, the steel belt 8 penetrates through the conveying rollers 10 arranged oppositely, annular water storage boxes 11 are arranged on the outer peripheries of the conveying rollers 10 respectively, a plurality of water outlet holes 12 are uniformly formed in the water storage boxes 11, sponge cushions 13 are sleeved on the outer peripheries of the water storage boxes 11, two sides of the steel belt 8 are abutted between the four sponge cushions 13 respectively, water storage boxes 14 are fixedly arranged on the rack 1 and are located above the four conveying rollers 10, four water outlet pipes 15 (shown in fig. 4) are connected to the water storage boxes 14, and pipe orifices of the four water outlet pipes 15 are located above the four conveying rollers 10 respectively. Consequently, water in the water storage box 14 receives self gravity to influence and constantly flows to water storage box 11 through outlet pipe 15, and water in the water storage box 11 can flow into foam-rubber cushion 13 from apopore 12, and when steel band 8 supported tightly and moved forward between four foam-rubber cushions 13, can drive foam-rubber cushion 13 and rotate along with the rotation of conveying roller 10 to make the moisture in four foam-rubber cushions 13 constantly extruded, flow and wet steel band 8 on the steel band 8.

As shown in fig. 3, the water in the sponge mat 13 is squeezed out and then is supplemented with water through the water outlet hole 12 of the water storage box 11, and the pipe diameter of the water outlet pipe 15 of the water storage tank 14 is set as: the speed of moisture in the foam-rubber cushion 13 absorption water storage box 11 is the same with the speed of outlet pipe 15 to water storage box 11 supplementary moisture, promptly: the total amount of water in the water storage box 11 remains substantially constant. Thereby make the steel band 8 through last work or material rest 2 all can be drenched by foam-rubber cushion 13, foam-rubber cushion 13 has the effect of removing dust for the moist steel band 8 in surface is by the in-process of constantly buckling, and the dust that 8 surfaces of steel band drop is difficult to fly, has reduced the flying dust and has got into outer roller 6 and interior roller 5, leads to the possibility of outer roller 6 and interior roller 5 damage, thereby has promoted the life of outer roller 6 and interior roller 5.

As shown in fig. 2 and 4, a cover 28 is hinged on the water storage tank 14, and the cover 28 reduces the possibility that sundries enter from the opening of the water storage tank 14 to block the water outlet pipe 15; a water inlet 23 is formed in the water storage tank 14 below the tank cover 28, a water suction pump 24 is fixedly arranged on the material loading frame 2, a water suction pipe 25 and a water supply pipe 26 are respectively arranged on the water suction pump 24, the water suction pipe 25 is connected to a water source, the water supply pipe 26 is communicated with the water inlet 23, and a water level sensor 27 which is in linkage control with the water suction pump 24 is arranged in the water storage tank 14. Therefore, when the water level in the water storage tank 14 is low due to insufficient water, the water level sensor 27 is triggered, the water pump 24 is linked to start to pump water from the water source to replenish the water storage tank 14, and when the water level in the water storage tank 14 reaches a certain height, the water level sensor 27 is triggered again, and the water pump 24 is linked to close; therefore, the water in the water storage tank 14 can be automatically supplemented, so that the steel strip 8 passing through the feeding frame 2 can be continuously wetted, and the water in the water storage tank 14 does not need to be supplemented by workers at regular time, thereby saving manpower.

Referring to fig. 4, an annular groove 29 is formed at the opening of the water storage tank 14, a filter plate 30 matched with the annular groove 29 is erected in the annular groove 29, the water inlet 23 is positioned above the filter plate 30, and handles 31 are respectively arranged on two side edges of the filter plate 30. Therefore, the water pumped by the water pump 24 from the water source will first pass through the filter plate 30 and then flow into the water storage tank 14 through the filter plate 30, and the filter plate 30 plays a role of filtering, thereby reducing the possibility that the water outlet pipe 15 is blocked by impurities doped in the water falling from the water inlet 23. The filter plate 30 can be lifted from the annular groove 29 by periodically opening the cover 28 and manually grasping the handles 31 on either side of the filter plate 30, and then removing the filter plate 30 from the reservoir 14 so that the filter plate 30 can be cleaned or replaced by the operator.

As shown in fig. 3, a blocking plate 16 is fixedly arranged on the outer periphery of the water storage box 11 facing the port of the water tank, the sponge pad 13 is composed of a first annular pad 17 and a second annular pad 18, annular convex blocks 19 are respectively arranged on two side edges of the first annular pad 17 and the second annular pad 18, the annular convex blocks 19 are fixed on the outer periphery of the water storage box 11 through a binding belt 20, and the annular convex blocks 19 facing the blocking plate 16 are abutted against the blocking plate 16. The blocking plate 16 plays a role in limiting the position of the sponge mat 13, and the possibility that the bottom of the steel belt 8 is difficult to wet due to the fact that the sponge mat 13 moves upwards under the driving of the steel belt 8, and then the dust removal effect of the sponge mat 13 is influenced is reduced; the staff can cut ribbon 20 regularly, then take off first looped pad 17 and second looped pad 18 from water storage box 11 respectively to be convenient for the staff can change first looped pad 17 and second looped pad 18, reduced first looped pad 17 and second looped pad 18 and used the back for a long time, the surface dirt is more, influences the outlet effect of foam-rubber cushion 13, leads to the steel band 8 to be difficult to be drenched completely, and then influences the possibility of foam-rubber cushion 13 dust removal effect.

As shown in fig. 3, the two ends of the first ring-shaped cushion 17 are respectively provided with the first connecting blocks 21, the two ends of the second ring-shaped cushion 18 are respectively provided with the second connecting blocks 22 matched with the first connecting blocks 21, the thicknesses of the first connecting blocks 21 and the second connecting blocks 22 are the same, and are half of the thickness of the sponge cushion 13, when the first connecting blocks 21 and the second connecting blocks 22 are fixed on the water storage box 11, the first connecting blocks 21 and the second connecting blocks 22 are mutually overlapped and placed, so that the connecting gaps of the first connecting blocks 21 and the second connecting blocks 22 are mutually staggered, the first connecting blocks 21 and the second connecting blocks 22 are reduced to move towards the two sides of the connecting gaps respectively when being extruded by the steel belts 8, thereby increasing the gaps of the connecting gaps, making the steel belts 8 at the connecting gaps difficult to be wetted, and further influencing the possibility of the dust removal effect of the sponge cushion 13.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a spiral loop, contains frame (1) and last work or material rest (2) that are located frame (1) feed port department, be equipped with inner support (3) and outer support (4) on frame (1) respectively, it is connected with a plurality of interior rollers (5) to rotate on inner support (3), it is connected with a plurality of outer rollers (6) to rotate on outer support (4), its characterized in that: the steel belt conveyor is characterized in that a ring plate (7) is arranged on a rack (1), a steel belt (8) located at an outer roller (6) is erected on the ring plate (7), a plurality of first rollers (9) are connected to the rack (1) in a rotating manner, the first rollers (9) are located between an inner support (3) and the ring plate (7), the steel belt (8) located at an inner roller (5) is erected on the first rollers (9), a plurality of conveying rollers (10) are respectively connected to a feeding frame (2) in a rotating manner, annular water storage boxes (11) are respectively arranged on the outer peripheries of the conveying rollers (10), a plurality of water outlet holes (12) are uniformly formed in the water storage boxes (11), a sponge cushion (13) is sleeved on the outer periphery of the water storage boxes (11), a water storage box (14) is arranged on the feeding frame (2), a plurality of water outlet pipes (15) are arranged on the water storage box (14), one ends of the water outlet pipes (15) far away from the water storage tank (14) are respectively positioned above the water storage boxes (11), and the steel belt (8) is tightly propped between the sponge cushions (13).

2. The spiral loop of claim 1, wherein: the water storage box (11) is equipped with barrier plate (16) towards the outer peripheral edges of water tank port department, the side of foam-rubber cushion (13) is hugged closely with barrier plate (16).

3. The spiral loop of claim 1, wherein: the sponge cushion (13) is composed of a first annular cushion (17) and a second annular cushion (18), two side edges of the first annular cushion (17) and the second annular cushion (18) are respectively provided with an annular convex block (19), and the annular convex blocks (19) are fixed on the outer periphery of the water storage box (11) through a binding belt (20).

4. The spiral loop of claim 3, wherein: the both ends of first looped pad (17) are equipped with first connecting block (21) respectively, the both ends of second looped pad (18) are equipped with respectively with first connecting block (21) matched with second connecting block (22), first connecting block (21) and second connecting block (22) superpose each other and are supported tightly between steel band (8) and water storage box (11).

5. The spiral loop of claim 1, wherein: be equipped with water inlet (23) on water storage box (14), be equipped with suction pump (24) on material loading frame (2), be equipped with drinking-water pipe (25) and delivery pipe (26) on suction pump (24), delivery pipe (26) are linked together with water inlet (23), drinking-water pipe (25) are connected to the water source, be equipped with level sensor (27) in water storage box (14).

6. The spiral loop of claim 5, wherein: a box cover (28) is hinged at the opening of the water storage box (14).

7. The spiral loop of claim 6, wherein: an annular groove (29) is formed in the opening of the water storage tank (14), a filter plate (30) matched with the annular groove (29) is erected in the annular groove (29), the water inlet (23) is located above the filter plate (30), and a handle (31) is arranged on the filter plate (30).

8. The spiral loop of claim 1, wherein: a plurality of openings (32) are uniformly formed in the ring plate (7), a plurality of second rollers (33) are respectively connected into the openings (32) in a rotating mode, and the steel belt (8) located at the outer rollers (6) is erected on the second rollers (33).