CN211538677U - Wool felt scraping mechanism for mouth of stainless steel band annealing furnace - Google Patents

Wool felt scraping mechanism for mouth of stainless steel band annealing furnace Download PDF

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Publication number
CN211538677U
CN211538677U CN201922486587.2U CN201922486587U CN211538677U CN 211538677 U CN211538677 U CN 211538677U CN 201922486587 U CN201922486587 U CN 201922486587U CN 211538677 U CN211538677 U CN 211538677U
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wool felt
stainless steel
tensioning
tensioning wheel
assembly
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CN201922486587.2U
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Chinese (zh)
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赵鹏
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Jiangsu Yanhan Material Technology Co ltd
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Jiangsu Yanhan Material Technology Co ltd
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Abstract

The utility model relates to a wool felt scraping mechanism at the furnace mouth of a stainless steel strip annealing furnace, wherein a wool felt upper unreeling mechanism and a wool felt lower unreeling mechanism are arranged on a frame, the wool felt upper unreeling mechanism and the wool felt lower unreeling mechanism are arranged in a vertically corresponding manner, an upper tensioning wheel is rotatably arranged below the wool felt upper unreeling mechanism on the frame through an upper tensioning assembly, a lower tensioning wheel is rotatably arranged above the wool felt lower unreeling mechanism through a lower tensioning assembly, the stainless steel strip is arranged between the upper tensioning wheel and the lower tensioning wheel in a penetrating manner, the upper tensioning wheel pushes wool felt in the wool felt upper unreeling mechanism to be close to or away from the stainless steel strip under the action of the upper tensioning assembly, the lower tensioning wheel pushes wool felt in the wool felt lower unreeling mechanism to be close to or away from the stainless steel strip under the action of the lower tensioning assembly, and the gap between an upper layer of wool felt and a lower layer of felt is adjusted by using the upper tensioning mechanism and the, the machinery replaces manual adjustment, and the danger coefficient of manual adjustment is lower when the adjustment precision is higher.

Description

Wool felt scraping mechanism for mouth of stainless steel band annealing furnace
Technical Field
The utility model belongs to the technical field of scraping equipment technique and specifically relates to a mechanism is struck off to stainless steel band annealing stove fire door wool felt.
Background
The stainless steel strip is simply an extension of the ultra-thin stainless steel sheet. Mainly a narrow and long steel plate which meets the requirements of different industrial departments for industrially producing various types of metal or mechanical products. When the stainless steel plate is annealed, surface impurities of a stainless steel band which is going to enter an annealing furnace need to be scraped, the traditional method is to use a simple cloth clamping plate to remove residual liquid, but the method is likely to scratch the surface of the cold-rolled stainless steel band, gaps between the cloth clamping plates on the upper side and the lower side of the stainless steel band need to be manually adjusted, and the danger coefficient of manual adjustment is higher due to the higher temperature of a furnace mouth of the stainless steel band annealing furnace.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the problems that gaps between cloth clamping plates on the upper side and the lower side of a stainless steel band in the prior art need to be manually adjusted and the danger coefficient is high, the wool felt scraping mechanism for the mouth of the stainless steel band annealing furnace is provided.
The utility model provides a technical scheme that its technical problem adopted is: a wool felt scraping mechanism at a furnace mouth of a stainless steel strip annealing furnace comprises a frame, wherein an upper wool felt unwinding mechanism and a lower wool felt unwinding mechanism are arranged on the frame, the upper wool felt unreeling mechanism and the lower wool felt unreeling mechanism are arranged in a vertically corresponding manner, an upper tensioning wheel is rotatably arranged below the upper wool felt unreeling mechanism on the machine frame through an upper tensioning assembly, a lower tensioning wheel is rotatably arranged above the wool felt lower unreeling mechanism through a lower tensioning component, a stainless steel belt is arranged between the upper tensioning wheel and the lower tensioning wheel in a penetrating way, the upper tensioning wheel pushes the wool felt in the wool felt upper unreeling mechanism to be close to or far away from the stainless steel belt under the action of the upper tensioning assembly, the lower tensioning wheel pushes the wool felt in the wool felt lower unreeling mechanism to be close to or far away from the stainless steel belt under the action of the lower tensioning assembly, and the upper tensioning assembly and the lower tensioning assembly are arranged in an up-and-down symmetrical mode relative to the stainless steel belt;
the upper tensioning assembly and the lower tensioning assembly respectively comprise a tensioning plate and a pushing cylinder, the tensioning plate is rotatably mounted on the frame, the upper tensioning wheel or the lower tensioning wheel is rotatably mounted on the tensioning plate, the pushing cylinder is rotatably mounted on the frame, the extending end of the pushing cylinder is hinged to the tensioning plate, and the pushing cylinder in the upper tensioning assembly and the pushing cylinder in the lower tensioning assembly are a group of synchronous cylinders.
Furthermore, the wool felt upper unwinding mechanism and the wool felt lower unwinding mechanism both comprise a winding roller and an unwinding roller, the winding roller and the unwinding roller are rotatably mounted on the rack, and a ratchet locking mechanism is arranged at one end of the winding roller.
Further, the ratchet locking mechanism comprises a ratchet and a tension spring, the ratchet is coaxially and fixedly installed at one end of the winding roller, a pawl is installed on the rack in a rotating mode, one end of the tension spring is fixedly connected with the rack, the other end of the tension spring is fixedly connected with the pawl, and the pawl is clamped between two ratchets of the ratchet.
In order to enable the upper tensioning wheel and the lower tensioning wheel to tightly press the wool felt on the stainless steel belt, fixing blocks are fixedly mounted on tensioning plates in the upper tensioning assembly and the lower tensioning assembly, adjusting screws are mounted on the fixing blocks in a threaded mode, the upper adjusting screw and the lower adjusting screw are coaxially arranged, and the upper adjusting screw and the lower adjusting screw are elastically connected through a tension spring.
In order to facilitate the change unreel roller and wind-up roll, it establishes the opening, 4 to have seted up 4 cards in the frame the card is established the open-ended bottom and is convex, and two unreel rollers and two wind-up rolls rotate respectively and install in the card establishes the opening, every card in the frame is established the equal fixed mounting in open-ended both sides and is had the stopper, and same card is established and has all seted up spacing through-hole on the stopper of opening both sides, two the coaxial setting of spacing through-hole, spacing screw is installed to spacing through-hole internal thread, spacing screw will unreel roller or wind-up roll restriction and establish in the card opening.
The wool felt scraping mechanism at the furnace mouth of the stainless steel strip annealing furnace of the utility model has the advantages that the wool felt on the unreeling roller in the unreeling mechanism on the wool felt winds on the reeling roller after passing through the rising tightening wheel, the wool felt on the unreeling roller in the unreeling mechanism under the wool felt winds on the reeling roller after passing through the lower rising tightening wheel, the rising tightening component and the lower rising tightening component are arranged symmetrically up and down relative to the stainless steel strip, the pushing cylinder in the rising tightening component and the pushing cylinder in the lower rising tightening component are a group of synchronous cylinders, the pushing cylinder positioned above pushes the rising tightening plate to rotate downwards, the rising tightening plate drives the rising tightening wheel to move downwards, meanwhile, the pushing cylinder positioned below pushes the rising tightening plate to rotate upwards, the rising tightening plate drives the lower rising tightening wheel to move upwards, thereby realizing that the rising tightening wheel and the lower rising tightening wheel move towards the stainless steel strip simultaneously, the wool felt on the rising tightening wheel and the lower rising tightening wheel simultaneously push the stainless steel strip to be close to the stainless steel strip, therefore, the gap between the upper wool felt layer and the lower wool felt layer is reduced, the stainless steel band can be more tightly clamped by the upper wool felt layer and the lower wool felt layer, and impurities on the stainless steel band are more thoroughly and cleanly scraped; the gap between the upper wool felt layer and the lower wool felt layer is adjusted by using the upper tensioning mechanism and the lower tensioning mechanism, manual adjustment is replaced by machinery, the adjustment precision is high, and meanwhile the danger coefficient of manual adjustment is low; when the wool felt runs for a long time, the wool felt can be scratched by the stainless steel band or burnt at high temperature, the ratchet wheel needs to be rotated by a wrench, the ratchet wheel rotates to drive the winding roller to rotate, the wool felt is wound on the winding roller after rotating, the damaged part of the wool felt is avoided from the stainless steel band, the whole wool felt does not need to be replaced, the operation is convenient and fast, and the time and the cost are saved; the one-way control function of the ratchet wheel locking mechanism is utilized to prevent the wind-up roll from rotating reversely, so that the wool felt can be tightened on the wind-up roll.
The utility model has the advantages that the wool felt on the unreeling roller of the wool felt upper unreeling mechanism is wound on the reeling roller after passing by the rising tightening wheel, the wool felt on the unreeling roller of the wool felt lower unreeling mechanism is wound on the reeling roller after passing by the falling tightening wheel, the rising tightening assembly and the falling tightening assembly are arranged in a vertical symmetry way around the stainless steel band, the pushing cylinder in the upper tightening assembly and the pushing cylinder in the lower tightening assembly are a set of synchronous cylinders, the pushing cylinder above pushes the tightening plate to rotate downwards, the tightening plate drives the upper tightening wheel to move downwards, meanwhile, the pushing cylinder below pushes the tightening plate to rotate upwards, the tightening plate drives the lower tightening wheel to move upwards, thereby realizing that the rising tightening wheel and the falling tightening wheel simultaneously move towards the stainless steel band, the rising tightening wheel and the falling tightening wheel simultaneously push the felts on the rising tightening wheel to approach towards the stainless steel band, therefore, the gap between the upper wool felt layer and the lower wool felt layer is reduced, the stainless steel band can be more tightly clamped by the upper wool felt layer and the lower wool felt layer, and impurities on the stainless steel band are more thoroughly and cleanly scraped; the gap between the upper wool felt layer and the lower wool felt layer is adjusted by using the upper tensioning mechanism and the lower tensioning mechanism, manual adjustment is replaced by machinery, the adjustment precision is high, and meanwhile the danger coefficient of manual adjustment is low; when the wool felt runs for a long time, the wool felt can be scratched by the stainless steel band or burnt at high temperature, the ratchet wheel needs to be rotated by a wrench, the ratchet wheel rotates to drive the winding roller to rotate, the wool felt is wound on the winding roller after rotating, the damaged part of the wool felt is avoided from the stainless steel band, the whole wool felt does not need to be replaced, the operation is convenient and fast, and the time and the cost are saved; the one-way control function of the ratchet wheel locking mechanism is utilized to prevent the wind-up roll from rotating reversely, so that the wool felt can be tightened on the wind-up roll.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the present invention at A in FIG. 2;
fig. 4 is a usage state diagram of the present invention.
In the figure: 1. the device comprises a rack, 2 parts of an upper tensioning wheel, 3 parts of a lower tensioning wheel, 4 parts of a stainless steel band, 5 parts of a wool felt, 6 parts of a tensioning plate, 7 parts of a pushing cylinder, 8 parts of a winding roller, 9 parts of an unwinding roller, 10 parts of a ratchet wheel, 11 parts of a tensioning spring, 12 parts of a pawl, 13 parts of a fixed block, 14 parts of an adjusting screw, 15 parts of an extension spring, 16 parts of a clamping opening, 17 parts of a limiting block and 18 parts of a limiting screw rod.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The wool felt scraping mechanism comprises a frame 1, wherein an upper wool felt unreeling mechanism and a lower wool felt unreeling mechanism are arranged on the frame 1, the upper wool felt unreeling mechanism and the lower wool felt unreeling mechanism are arranged in a vertically corresponding mode, an upper tensioning wheel 2 is rotatably mounted below the upper wool felt unreeling mechanism on the frame 1 through an upper tensioning assembly, a lower tensioning wheel 3 is rotatably mounted above the lower wool felt unreeling mechanism through a lower tensioning assembly, a stainless steel belt 4 penetrates between the upper tensioning wheel 2 and the lower tensioning wheel 3, the upper tensioning wheel 2 pushes the wool felt 5 in the upper wool felt unreeling mechanism to be close to or far away from the stainless steel belt 4 under the action of the upper tensioning assembly, the lower tensioning wheel 3 pushes the wool felt 5 in the lower wool felt unreeling mechanism to be close to or far away from the stainless steel belt 4 under the action of the lower tensioning assembly, and the upper tensioning assembly and the lower tensioning assembly are vertically symmetrically arranged relative to the stainless steel belt 4;
the upper tensioning assembly and the lower tensioning assembly respectively comprise a tensioning plate 6 and a pushing cylinder 7, the pushing cylinder 7 is a cylinder or a hydraulic cylinder, as shown in fig. 2, the tensioning plate 6 is rotatably mounted on the frame 1, the upper tensioning wheel 2 or the lower tensioning wheel 3 is rotatably mounted on the tensioning plate 6, the pushing cylinder 7 is rotatably mounted on the frame 1, the extending end of the pushing cylinder 7 is hinged with the tensioning plate 6, and the pushing cylinder 7 in the upper tensioning assembly and the pushing cylinder 7 in the lower tensioning assembly are a group of synchronous cylinders; the two sides of the rising pinch roller 2 are both provided with rising pinch assemblies, and the rising pinch assemblies on the two sides of the rising pinch roller 2 are symmetrically arranged; the two sides of the lower tensioning wheel 3 are both provided with lower tensioning components, and the lower tensioning components on the two sides of the lower tensioning wheel 3 are symmetrically arranged.
Unwinding mechanism and wool felt lower unwinding mechanism all include wind-up roll 8 and unreel roller 9 on the wool felt, and wind-up roll 8 and unreel roller 9 are all rotated and are installed in frame 1, and the one end of wind-up roll 8 is provided with ratchet 10 locking mechanism. The ratchet 10 locking mechanism comprises a ratchet 10 and a tension spring 11, the ratchet 10 is coaxially and fixedly installed at one end of the winding roller 8, a pawl 12 is installed on the rack 1 in a rotating mode, as shown in fig. 3, one end of the tension spring 11 is fixedly connected with the rack 1, the other end of the tension spring is fixedly connected with the pawl 12, and the pawl 12 is clamped between two ratchets of the ratchet 10.
The tensioning plates 6 in the upper tensioning assembly and the lower tensioning assembly are fixedly provided with fixing blocks 13, the fixing blocks 13 are provided with adjusting screws 14 in a threaded manner, the upper adjusting screw 14 and the lower adjusting screw 14 are coaxially arranged, and the upper adjusting screw 14 and the lower adjusting screw 14 are elastically connected through an extension spring 15.
It establishes opening 16 to have seted up 4 clamps on frame 1, 4 clamps establish the bottom of opening 16 and be arc, two unwinding roller 9 and two wind-up roll 8 rotate respectively and install in the card establishes opening 16, the equal fixed mounting in every both sides of establishing opening 16 of card has stopper 17 in frame 1, the same spacing through-hole has all been seted up on the stopper 17 of establishing opening 16 both sides of card, two coaxial settings of spacing through-hole, stop screw 18 is installed to the spacing through-hole internal thread, stop screw 18 will unwind roller 9 or wind-up roll 8 restriction in the card establishes opening 16.
The wool felt scraping mechanism at the furnace mouth of the stainless steel strip annealing furnace of the utility model is characterized in that wool felt 5 on a unreeling roller 9 in an unreeling mechanism on wool felt winds on a reeling roller 8 after bypassing an upper tensioning wheel 2, wool felt 5 on the unreeling roller 9 in the unreeling mechanism under wool felt winds on the reeling roller 8 after bypassing a lower tensioning wheel 3, as shown in figure 4, an upper tensioning component and a lower tensioning component are symmetrically arranged up and down relative to a stainless steel strip 4, a pushing cylinder 7 in the upper tensioning component and a pushing cylinder 7 in the lower tensioning component are a group of synchronous cylinders, the pushing cylinder 7 positioned above pushes a tensioning plate 6 to rotate downwards, the tensioning plate 6 drives the upper tensioning wheel 2 to move downwards, meanwhile, the pushing cylinder 7 positioned below pushes the tensioning plate 6 to rotate upwards, the tensioning plate 6 drives the lower tensioning wheel 3 to move upwards, thereby realizing that the upper tensioning wheel 2 and the lower tensioning wheel 3 move towards the stainless steel strip 4 simultaneously, the upper tensioning wheel 2 and the lower tensioning wheel 3 simultaneously push the felts 5 on the upper tensioning wheel to be close to the stainless steel belt 4, so that the gap between the upper and lower felts 5 is reduced, the upper and lower felts 5 can more tightly clamp the stainless steel belt 4, and impurities on the stainless steel belt 4 are more thoroughly and cleanly scraped; the gap between the upper wool felt 5 and the lower wool felt 5 is adjusted by using the upper tensioning mechanism and the lower tensioning mechanism, and the manual adjustment is replaced by using machinery, so that the danger coefficient of the manual adjustment is lower while the adjustment precision is higher; after long-time operation, the wool felt 5 can be scratched by the stainless steel belt 4 or burnt at high temperature, at the moment, the ratchet wheel 10 needs to be rotated by a wrench, the ratchet wheel 10 rotates to drive the winding roller 8 to rotate, and the wool felt 5 rotates along with the rotation and then is wound on the winding roller 8, so that the damaged part of the wool felt 5 avoids the stainless steel belt 4, the whole wool felt 5 does not need to be replaced, the operation is convenient and rapid, and the time and the cost are saved; the reverse rotation of the wind-up roll 8 is prevented by utilizing the one-way control action of the ratchet wheel 10 mechanism, so that the wool felt 5 can be tightened on the wind-up roll 8.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (5)

1. The utility model provides a stainless steel band annealing stove fire door wool felt strikes off mechanism, includes frame (1), its characterized in that: the frame (1) is provided with an upper wool felt unwinding mechanism and a lower wool felt unwinding mechanism, the upper wool felt unreeling mechanism and the lower wool felt unreeling mechanism are arranged in a vertically corresponding mode, an upper tensioning wheel (2) is rotatably mounted below the upper wool felt unreeling mechanism on the rack (1) through an upper tensioning assembly, a lower tensioning wheel (3) is rotatably arranged above the wool felt lower unreeling mechanism through a lower tensioning component, a stainless steel belt (4) is arranged between the upper tensioning wheel (2) and the lower tensioning wheel (3) in a penetrating way, the upward tensioning wheel (2) pushes the wool felt (5) in the wool felt upward unwinding mechanism to be close to or far away from the stainless steel belt (4) under the action of the upward tensioning assembly, the lower tensioning wheel (3) pushes the wool felt (5) in the wool felt lower unreeling mechanism to be close to or far away from the stainless steel belt (4) under the action of the lower tensioning assembly, the upper tensioning assembly and the lower tensioning assembly are arranged in an up-and-down symmetrical manner relative to the stainless steel belt (4);
the upper tensioning assembly and the lower tensioning assembly respectively comprise a tensioning plate (6) and a pushing cylinder (7), the tensioning plate (6) is rotatably installed on the rack (1), the upper tensioning wheel (2) or the lower tensioning wheel (3) is rotatably installed on the tensioning plate (6), the pushing cylinder (7) is rotatably installed on the rack (1), the extending end of the pushing cylinder (7) is hinged to the tensioning plate (6), and the pushing cylinder (7) in the upper tensioning assembly and the pushing cylinder (7) in the lower tensioning assembly are a group of synchronous cylinders.
2. The wool felt scraping mechanism at the mouth of the stainless steel strip annealing furnace according to claim 1, characterized in that: unwinding mechanism and wool felt lower unwinding mechanism all include wind-up roll (8) and unreel roller (9) on the wool felt, wind-up roll (8) and unreel roller (9) all rotate and install in frame (1), the one end of wind-up roll (8) is provided with ratchet locking mechanism.
3. The wool felt scraping mechanism at the mouth of the stainless steel strip annealing furnace according to claim 2, characterized in that: the ratchet locking mechanism comprises a ratchet (10) and a tension spring (11), the ratchet (10) is coaxially and fixedly installed at one end of the winding roller (8), a pawl (12) is installed on the rack (1) in a rotating mode, one end of the tension spring (11) is fixedly connected with the rack (1), the other end of the tension spring is fixedly connected with the pawl (12), and the pawl (12) is clamped between two ratchets of the ratchet (10).
4. The wool felt scraping mechanism at the mouth of the stainless steel strip annealing furnace according to claim 1, characterized in that: the tension device is characterized in that fixing blocks (13) are fixedly mounted on the tension plates (6) in the upper tension assembly and the lower tension assembly, adjusting screws (14) are mounted on the fixing blocks (13) in a threaded mode, the upper adjusting screws (14) and the lower adjusting screws (14) are coaxially arranged, and the upper adjusting screws (14) and the lower adjusting screws (14) are elastically connected through extension springs (15).
5. The wool felt scraping mechanism at the mouth of the stainless steel strip annealing furnace according to claim 1, characterized in that: it establishes opening (16), 4 to have seted up 4 blocks on frame (1) the bottom that opening (16) was established to the card is arc, two unreels roller (9) and two wind-up rolls (8) rotate respectively and install in the card establishes opening (16), the equal fixed mounting in both sides that opening (16) were established to every card has stopper (17) in frame (1), and same card is established and has all seted up spacing through-hole on stopper (17) of opening (16) both sides, two the coaxial setting of spacing through-hole, spacing screw rod (18) are installed to spacing through-hole internal thread, spacing screw rod (18) will unreel roller (9) or wind-up roll (8) restriction and establish in opening (16) in the card.
CN201922486587.2U 2019-12-30 2019-12-30 Wool felt scraping mechanism for mouth of stainless steel band annealing furnace Active CN211538677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922486587.2U CN211538677U (en) 2019-12-30 2019-12-30 Wool felt scraping mechanism for mouth of stainless steel band annealing furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922486587.2U CN211538677U (en) 2019-12-30 2019-12-30 Wool felt scraping mechanism for mouth of stainless steel band annealing furnace

Publications (1)

Publication Number Publication Date
CN211538677U true CN211538677U (en) 2020-09-22

Family

ID=72512961

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922486587.2U Active CN211538677U (en) 2019-12-30 2019-12-30 Wool felt scraping mechanism for mouth of stainless steel band annealing furnace

Country Status (1)

Country Link
CN (1) CN211538677U (en)

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