CN209773081U

CN209773081U - Strong shelling ring-mounted steel wire brush disc steel belt descaling unit

Info

Publication number: CN209773081U
Application number: CN201822191864.2U
Authority: CN
Inventors: 倪法根
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-25
Filing date: 2018-12-25
Publication date: 2019-12-13
Anticipated expiration: 2028-12-25

Abstract

The utility model discloses a strong peeling ring-mounted steel wire brush disc steel belt descaling unit, which comprises a strong peeling steel belt surface cleaning device and a ring-mounted steel wire brush disc steel belt surface cleaning device, wherein the strong peeling steel belt surface cleaning device consists of a shot blasting machine, a shot blasting chamber, a left auxiliary chamber, a right auxiliary chamber, a longitudinal screw propeller, a transverse screw propeller, a steel shot elevator, a steel shot storage and distribution box, a steel shot distribution conduit, a steel shot flow control valve, a dust collection pipeline, a dust collection tank with a fan, a vertical roller and a horizontal roller; the surface cleaning and brushing device for the steel belt with the annularly-arranged steel wire brush disc consists of a guide mechanism, a left tension applying mechanism, a leveling mechanism, a brush disc cleaning and brushing mechanism and a right tension applying mechanism; the unit has simple, compact and reasonable structure, small occupied plant area, no pollution and no harm to the environment and human body, reduces the production cost of cold-rolled strip steel, saves energy consumption and greatly improves the labor conditions of workers.

Description

Strong shelling ring-mounted steel wire brush disc steel belt descaling unit

Technical Field

The utility model relates to a belted steel surface treatment technical field that replaces traditional pickling method to scale with the mechanical process specifically is a shell ring dress steel brush dish steel band descaling unit by force.

Background

The cold-rolled strip steel is widely applied to various industries such as automobile manufacturing, food packaging, household appliances, transportation, industrial and agricultural instruments, civil hardware, instruments and meters, communication, military industry and the like, and is very important general steel. Sources for cold-rolled steel stripThe material is hot rolled strip steel (or hot rolled coiled plate), the surface of the hot rolled strip steel is covered with a layer of iron scale (commonly called scale or shell), and the amount of the iron scale can reach 35-55g/m²The thickness is 7.5-15um, in order to ensure the quality of the finished cold-rolled strip steel, reduce consumption, reduce roller abrasion and be beneficial to the next step of extension processing (such as electroplating, spraying and the like), the iron scale on the layer must be removed before cold rolling, which is an essential key process before cold rolling, so that the acid cleaning process is generally adopted for removing the iron scale on the surface of the hot-rolled strip steel at home and abroad, and the problems of serious environmental pollution, harm to human health and the like are brought.

With the sustainable development of economy in China, the demand of various industries on cold-rolled strip steel is increased, and the environmental pollution caused by acid cleaning is also increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure, economical and practical, not only energy-conserving but also environmental protection shell the ring dress steel brush dish steel band descaling unit by force, make belted steel surface scale detached in the motion to reach belted steel surface brightness, accord with the descaling requirement before cold rolling, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a strong husking steel belt descaling unit with an annular steel wire brush disc comprises a strong husking steel belt surface cleaning device and an annular steel wire brush disc steel belt surface cleaning device, wherein the strong husking steel belt surface cleaning device consists of a shot blasting machine, a shot blasting chamber, a left auxiliary chamber, a right auxiliary chamber, a longitudinal spiral propeller, a transverse spiral propeller, a steel shot elevator, a steel shot storage and distribution box, a steel shot distribution conduit, a steel shot flow control valve, a dust collection pipeline, a dust collection tank with a fan, a vertical roller and a horizontal roller; the front and the back of the shot blasting chamber are respectively provided with a left auxiliary chamber and a right auxiliary chamber, and the shot blasting chamber, the left auxiliary chamber and the right auxiliary chamber are welded on the same base; a longitudinal screw propeller and a transverse screw propeller are arranged below the shot blasting chamber, the left auxiliary chamber and the right auxiliary chamber, a steel shot storage and distribution box is arranged above the shot blasting chamber, the left auxiliary chamber and the right auxiliary chamber, and the bottom of the steel shot storage and distribution box is connected with a steel shot flow control valve and a steel shot distribution conduit; the other end of the steel shot shunting conduit is inserted into an inlet hole of a throwing head of the shot blasting machine; the dust absorption pipeline is erected above the shot blasting chamber, the left auxiliary chamber and the right auxiliary chamber, one end of the dust absorption pipeline is respectively connected and communicated with the shot blasting chamber, the left auxiliary chamber and the right auxiliary chamber, and the other end of the dust absorption pipeline is communicated with a dust removal tank with a fan; the steel shot elevator is arranged on one side of the shot blasting chamber;

The surface cleaning and brushing device for the steel belt with the annularly-arranged steel wire brush disc consists of a guide mechanism, a left tension applying mechanism, a leveling mechanism, a brush disc cleaning and brushing mechanism and a right tension applying mechanism; the guide mechanism comprises two vertical rollers and two horizontal rollers, the two vertical rollers are arranged between two steel plates with sliding grooves to realize left-right movement, the two horizontal rollers are arranged in front of the two vertical rollers, and bearings are arranged at two ends of the two vertical rollers and two ends of the two horizontal rollers to realize free rotation; the left tension applying mechanism and the right tension applying mechanism are respectively provided with two fixed rollers and an adjusting roller, the fixed rollers and the adjusting rollers are fixed on the first upright post through bearings and bearing blocks, and the adjusting rollers are further connected with the lead screw nut slide block, the first adjusting lead screw and the hand wheel through the bearings and the bearing blocks; the leveling mechanism comprises an upper roller and a lower roller, and the upper roller is connected with the screw rod nut sliding block, the second adjusting screw rod and the hand wheel through a bearing and a bearing block; the lower roller and the second adjusting screw rod are fixed on the leveling frame by adopting a bearing and a bearing block; the brush disc cleaning mechanism comprises a carrier roller, an adjusting roller B, an annularly-arranged steel wire brush disc, a second upright post and a motor; the carrier roller and the third adjusting screw rod are fixed on the second upright post by adopting a bearing and a bearing block, and the adjusting roller B is connected with the screw rod nut slide block, the third adjusting screw rod, the hand wheel and the bevel gear by the bearing and the bearing block; the ring-mounted steel wire brush disc is fixed on the horizontal base by adopting a bearing and a bearing seat and consists of a brush disc shaft, a disc, a steel wire clamping plate and a steel wire; the brush plate shaft is connected with the motor through the belt pulley, the steel wire is clamped in the steel wire clamping plate, the steel wire clamping plate and the steel wire are integrally clamped in each notch of the disc, and the steel wire clamping plate are fixed into a complete annular steel wire brush plate through screws.

Preferably, the shot blasting machines are provided with 4-8 groups, and the 4-8 groups of shot blasting machines are equally distributed on two sides of the shot blasting chamber.

Preferably, a plurality of filter element cylinders are arranged in the dust removal tank.

Preferably, the number of the upper rollers in the leveling mechanism is 2-3, and the number of the lower rollers in the leveling mechanism is 3-4.

Preferably, 6-8 carrier rollers are arranged in the brush disc cleaning mechanism, 4-6 adjusting rollers B are arranged, and 8-12 annularly-arranged steel wire brush discs are arranged.

Preferably, the arrangement among the second stand column connected on the bearing roller, the second stand column connected on the adjusting roller B and the bearing seat connected on the ring-mounted wire brush disc is as follows: two bearing seats are arranged between the second upright columns connected with every two carrier rollers, a second upright column connected with an adjusting roller B is arranged between every two bearing seats, and the central line of each annular steel wire brush disk is highly arranged on the same horizontal line.

compared with the prior art, the beneficial effects of the utility model are as follows:

1. the steel belt descaling unit with the strongly shelling and the annularly-installed steel wire brush disc is simple, compact and reasonable in structure and small in occupied plant area.

2. The strong stripping ring-mounted steel wire brush disc steel belt descaling unit has no pollution and no harm to the environment and human body, and fundamentally solves the old and difficult problems that the pickling descaling process seriously pollutes the environment and harms the human health.

3. the forced stripping annular steel wire brush disc steel strip descaling unit reduces the production cost of cold-rolled strip steel, saves energy consumption, avoids pollutant discharge, greatly improves the labor condition of workers, and enables the workers to be in a comfortable, clean and sanitary working environment.

Drawings

FIG. 1 is a schematic view of the processing technology of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

3 FIG. 33 3 is 3 a 3 schematic 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 32 3 according 3 to 3 the 3 present 3 invention 3; 3

FIG. 4 is a schematic structural view of the ring-mounted wire brush disc of the present invention;

Fig. 5 is a schematic cross-sectional view of fig. 4 taken along line B-B according to the present invention.

In the figure: 1 strong peeling steel belt surface cleaning device, 101 dust removing tank with fan, 102 dust suction pipeline, 103 steel ball hoister, 104 steel ball storage and diversion box, 105 steel ball flow control valve, 106 shot blasting chamber, 107 shot blasting machine, 108 left auxiliary chamber, 109 longitudinal screw propeller, 110 steel ball diversion conduit, 111 first vertical roller, 112 first horizontal roller, 113 transverse screw propeller, 114 right auxiliary chamber, 115 base, 2 ring steel wire brush disc steel belt surface cleaning device, 21 guide mechanism, 211 second vertical roller, 212 second horizontal roller, 22 left tension applying mechanism, 221 fixed roller, 222 adjusting roller, 223 first vertical roller, 224 screw nut slide block, 225 first adjusting screw rod, 226 hand wheel, 23 leveling mechanism, 231 upper roller, 232 lower roller, 233 second adjusting screw rod, 24 brush disc cleaning mechanism, support roller 241, 242 adjusting roller B, 243 ring steel wire brush disc, 2431 brush disc shaft, 2432 disc shaft, 2433 steel wire clamping plate, 2434 steel wire, 244 second upright post, 245 motor, 246 third adjusting screw rod, 247 bevel gear, 248 bearing seat, 249 horizontal base, 25 right tension applying mechanism.

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. 1-5, a strong peeling steel belt descaling unit with an annular steel wire brush disc comprises a strong peeling steel belt surface cleaning device 1 and an annular steel wire brush disc steel belt surface cleaning device 2, wherein the strong peeling steel belt surface cleaning device 1 comprises a shot blasting machine 107, a shot blasting chamber 106, a left auxiliary chamber 108, a right auxiliary chamber 114, a longitudinal screw propeller 109, a transverse screw propeller 113, a steel shot elevator 103, a steel shot storage and diversion box 104, a steel shot diversion conduit 110, a steel shot flow control valve 105, a dust collection pipeline 102, a dust collection tank 101 with a fan, a first vertical roller 111 and a first horizontal roller 112; a left auxiliary chamber 108 and a right auxiliary chamber 114 are respectively arranged in front of and behind the shot blasting chamber 106, and the shot blasting chamber 106, the left auxiliary chamber 108 and the right auxiliary chamber 114 are welded on the same base 115; a longitudinal screw propeller 109 and a transverse screw propeller 113 are arranged below the shot blasting chamber 106, the left auxiliary chamber 108 and the right auxiliary chamber 114, a steel shot storage and distribution box 104 is arranged above the shot blasting chamber 106, the left auxiliary chamber 108 and the right auxiliary chamber 114, and the bottom of the steel shot storage and distribution box 104 is connected with a steel shot flow control valve 105 and a steel shot distribution conduit 110; the other end of the steel shot diversion conduit 110 is inserted into an inlet hole of a throwing head of the shot blasting machine 107, 4-8 groups of shot blasting machines 107 are arranged on the shot blasting machine 107, and the 4-8 groups of shot blasting machines 107 are equally distributed on two sides of the shot blasting chamber 106; the dust suction pipeline 102 is erected above the shot blasting chamber 106, the left auxiliary chamber 108 and the right auxiliary chamber 114, one end of the dust suction pipeline is respectively connected and communicated with the shot blasting chamber 106, the left auxiliary chamber 108 and the right auxiliary chamber 114, the other end of the dust suction pipeline is communicated with a dust removal tank 101 with a fan, and a plurality of filter element cylinders are arranged in the dust removal tank 101; the steel shot elevator 103 is arranged on one side of the shot blasting chamber 106;

The surface cleaning device 2 for the steel belt with the annularly-arranged steel wire brush disc consists of a guide mechanism 21, a left tension applying mechanism 22, a flattening mechanism 23, a brush disc cleaning mechanism 24 and a right tension applying mechanism 25; the guide mechanism 21 comprises two second vertical rollers 211 and two second horizontal rollers 212, the two second vertical rollers 211 are arranged between the two steel plates with the sliding chutes to realize left-right movement, the two second horizontal rollers 212 are arranged in front of the two second vertical rollers 211, and bearings are arranged at two ends of the two second vertical rollers 211 and two ends of the two second horizontal rollers 212 to realize free rotation; the left tension applying mechanism 22 and the right tension applying mechanism 25 are both provided with two fixed rollers 221 and an adjusting roller 222, the fixed rollers 221 and the adjusting roller 222 are both fixed on a first upright column 223 through bearings and bearing blocks, and the adjusting roller 222 is further connected with a lead screw nut slide block 224, a first adjusting lead screw 225 and a hand wheel 226 through bearings and bearing blocks; the leveling mechanism 23 comprises an upper roller 231 and a lower roller 232, and the upper roller 231 is connected with the screw rod nut slider 224, the second adjusting screw rod 233 and the hand wheel 226 through a bearing and a bearing block; the lower rollers 232 and the second adjusting screw rods 233 are fixed on the leveling frame by adopting bearings and bearing blocks, 2-3 upper rollers 231 and 3-4 lower rollers 232 are arranged in the leveling mechanism 23; the brush disc cleaning mechanism 24 comprises carrier rollers 241, adjusting rollers B242, ring-mounted steel wire brush discs 243, second upright posts 244 and motors 245, wherein 6-8 carrier rollers 241 are arranged, 4-6 adjusting rollers B242 are arranged, and 8-12 ring-mounted steel wire brush discs 243 are arranged; the carrier roller 241 and the third adjusting screw 246 are fixed on the second upright post 244 by adopting a bearing and a bearing block, and the adjusting roller B242 is connected with the screw nut slide block 224, the third adjusting screw 246, the hand wheel 226 and the bevel gear 247 by the bearing and the bearing block; the ring-mounted wire brush disc 243 is fixed on the horizontal base 249 by adopting a bearing and a bearing seat 248, and the ring-mounted wire brush disc 243 consists of a brush disc shaft 2431, a circular disc 2432, a wire clamping plate 2433 and a wire 2434; the brush disc shaft 2431 is connected with the motor 245 through a belt pulley, the steel wire 2434 is clamped in the steel wire clamping plate 2433, the steel wire clamping plate 2433 and the steel wire 2434 are integrally clamped in each notch of the disc 2432 and fixed into a complete ring-mounted steel wire brush disc 243 through screws.

In the above embodiment, the arrangement among the second column 244 connected to the idler 241, the second column 244 connected to the steering roller B242, and the bearing seat 248 connected to the looped wire brush plate 243 is as follows: two bearing seats 248 are arranged between the second upright posts 244 connected with every two carrier rollers 241, a second upright post 244 connected with an adjusting roller B242 is arranged between every two bearing seats 248, the center line height of each annular steel wire brush disc 243 is arranged on the same horizontal line, after the strip steel enters the brush disc cleaning mechanism 24, the front 4-6 annular steel wire brush discs 243 clean the upper surface of the strip steel above the strip steel, and then the rear 4-6 annular steel wire brush discs 243 clean the lower surface of the strip steel below the strip steel by utilizing the height difference of the carrier rollers 241.

the working principle is as follows: the steel strip descaling unit with the strong peeling ring-mounted steel wire brush disc has strong adhesive force aiming at the iron scale on the surface of the steel strip, is difficult to fall off from a steel matrix by methods such as bending deformation and the like, and sprays steel shots to the surface of the steel strip by 2-4 shot blasting machines 107 on two sides of the steel strip respectively by utilizing the difference of the characteristics of the steel and the iron scale so that the iron scale on the surface of the steel strip falls off under the high-speed striking of the steel shots; secondly, because the surface of the hot-rolled strip steel is not flat, and the strip steel is deformed after being hit by steel shots, the strip steel is flattened by utilizing the plasticity of the steel, so that the annularly-arranged steel wire brush disc 243 is effectively contacted with the surface of the strip steel, the brushing effect of the brush disc is improved, and then the strip steel is tensioned and tensioned through the height difference of the two fixed rollers 221 and the adjusting roller 222 between the two fixed rollers 221, so that the stable and normal operation of the strip steel in a brushing area is ensured; in addition, although a small amount of iron scale dust and stains remain on the surface of the strip steel after being hit by the steel shots of the shot blasting machine 107, the surface of the strip steel can be in a bright state only after being cleaned by 8-12 annular steel wire brush discs 243 rotating at a high speed by utilizing the tangential friction force of the steel wires on the strip steel.

In summary, the following steps: the steel belt descaling unit with the strongly shelling and the annularly-installed steel wire brush disc has the advantages of simple, compact and reasonable structure and small occupied plant area; secondly, the method is pollution-free and harmless to the environment and human bodies, and fundamentally solves the old and difficult problems that the pickling descaling process seriously pollutes the environment and harms the human health; in addition, the production cost of cold-rolled strip steel is reduced, the energy consumption is saved, the discharge of pollutants is avoided, the labor condition of workers is greatly improved, and the workers are in a comfortable, clean and sanitary working environment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a shell by force ring dress steel wire brush dish steel band descaling unit, includes shell by force steel band surface cleaning device (1) and ring dress steel wire brush dish steel band surface cleaning device (2), its characterized in that: the device (1) for cleaning the surface of the strong husking steel belt is composed of a shot blasting machine (107), a shot blasting chamber (106), a left auxiliary chamber (108), a right auxiliary chamber (114), a longitudinal spiral propeller (109), a transverse spiral propeller (113), a steel shot elevator (103), a steel shot storage and distribution box (104), a steel shot distribution conduit (110), a steel shot flow control valve (105), a dust collection pipeline (102), a dust collection tank (101) with a fan, a first vertical roller (111) and a first horizontal roller (112); a left auxiliary chamber (108) and a right auxiliary chamber (114) are respectively arranged in front of and behind the shot blasting chamber (106), and the shot blasting chamber (106), the left auxiliary chamber (108) and the right auxiliary chamber (114) are welded on the same base (115); a longitudinal spiral propeller (109) and a transverse spiral propeller (113) are arranged below the shot blasting chamber (106), the left auxiliary chamber (108) and the right auxiliary chamber (114), a steel shot storage and distribution box (104) is arranged above the shot blasting chamber (106), the left auxiliary chamber (108) and the right auxiliary chamber (114), and the bottom of the steel shot storage and distribution box (104) is connected with a steel shot flow control valve (105) and a steel shot distribution conduit (110); the other end of the steel shot shunting conduit (110) is inserted into an inlet hole of a throwing head of the shot blasting machine (107); the dust collection pipeline (102) is erected above the shot blasting chamber (106), the left auxiliary chamber (108) and the right auxiliary chamber (114), one end of the dust collection pipeline is respectively connected and communicated with the shot blasting chamber (106), the left auxiliary chamber (108) and the right auxiliary chamber (114), and the other end of the dust collection pipeline is communicated with a dust collection tank (101) with a fan; the steel shot hoister (103) is arranged on one side of the shot blasting chamber (106);

the surface cleaning and brushing device (2) for the steel belt with the annularly-arranged steel wire brush disc consists of a guide mechanism (21), a left tension applying mechanism (22), a leveling mechanism (23), a brush disc cleaning and brushing mechanism (24) and a right tension applying mechanism (25); the position guide mechanism (21) comprises two second vertical rollers (211) and two second horizontal rollers (212), the two second vertical rollers (211) are arranged between the two steel plates with the sliding grooves to realize left-right movement, the two second horizontal rollers (212) are arranged in front of the two second vertical rollers (211), and bearings are arranged at two ends of the two second vertical rollers (211) and two ends of the two second horizontal rollers (212) to realize free rotation; the left tension applying mechanism (22) and the right tension applying mechanism (25) are respectively provided with two fixed rollers (221) and an adjusting roller (222), the fixed rollers (221) and the adjusting rollers (222) are respectively fixed on a first upright post (223) through bearings and bearing blocks, and the adjusting rollers (222) are also connected with a screw rod nut slide block (224), a first adjusting screw rod (225) and a hand wheel (226) through the bearings and the bearing blocks; the leveling mechanism (23) comprises an upper roller (231) and a lower roller (232), and the upper roller (231) is connected with the screw rod nut sliding block (224), the second adjusting screw rod (233) and the hand wheel (226) through a bearing and a bearing block; the lower roller (232) and the second adjusting screw rod (233) are fixed on the leveling frame by adopting a bearing and a bearing block; the brush disc cleaning mechanism (24) comprises a carrier roller (241), an adjusting roller B (242), an annular steel wire brush disc (243), a second upright post (244) and a motor (245); the carrier roller (241) and the third adjusting screw rod (246) are fixed on the second upright post (244) by adopting a bearing and a bearing block, and the adjusting roller B (242) is connected with the screw rod nut slide block (224), the third adjusting screw rod (246), the hand wheel (226) and the bevel gear (247) by the bearing and the bearing block; the ring-mounted steel wire brush disc (243) is fixed on a horizontal base (249) by adopting a bearing and a bearing seat (248), and the ring-mounted steel wire brush disc (243) consists of a brush disc shaft (2431), a circular disc (2432), a steel wire clamping plate (2433) and a steel wire (2434); the brush disc shaft (2431) is connected with the motor (245) through a belt pulley, the steel wire (2434) is clamped in the steel wire clamping plate (2433), the steel wire clamping plate (2433) and the steel wire (2434) are integrally clamped in each notch of the disc (2432) and fixed into a complete ring-mounted steel wire brush disc (243) through screws.

2. The strong peeling ring steel wire brush disk steel belt descaling unit of claim 1, which is characterized in that: the shot blasting machines (107) are provided with 4-8 groups, and the 4-8 groups of shot blasting machines (107) are equally distributed on two sides of the shot blasting chamber (106).

3. The strong peeling ring steel wire brush disk steel belt descaling unit of claim 1, which is characterized in that: a plurality of filter element cylinders are arranged in the dust removing tank (101).

4. The strong peeling ring steel wire brush disk steel belt descaling unit of claim 1, which is characterized in that: 2-3 upper rollers (231) and 3-4 lower rollers (232) are arranged in the leveling mechanism (23).

5. The strong peeling ring steel wire brush disk steel belt descaling unit of claim 1, which is characterized in that: 6-8 carrier rollers (241) in the brush disc cleaning mechanism (24), 4-6 adjusting rollers B (242) and 8-12 ring-mounted steel wire brush discs (243) are arranged.

6. The strong peeling ring steel wire brush disk steel belt descaling unit of claim 1, which is characterized in that: the arrangement among a second upright post (244) connected on the carrier roller (241), a second upright post (244) connected on the adjusting roller B (242), and a bearing seat (248) connected on the ring-mounted wire brush disk (243) is as follows: two bearing blocks (248) are arranged between the second upright columns (244) connected with every two carrier rollers (241), a second upright column (244) connected with an adjusting roller B (242) is arranged between every two bearing blocks (248), and the central line height of each ring-mounted wire brush disk (243) is arranged on the same horizontal line.