CN114043369B

CN114043369B - Cutting equipment is used in processing of steel construction prefab

Info

Publication number: CN114043369B
Application number: CN202210039926.6A
Authority: CN
Inventors: 张月建; 马朋朋; 张松青; 杨如军; 冷维
Original assignee: Jiangsu Zhuosheng Intelligent Building Technology Co ltd
Current assignee: Jiangsu Zhuosheng Intelligent Building Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-03-29
Anticipated expiration: 2042-01-14
Also published as: CN114043369A

Abstract

The invention discloses cutting equipment for machining a steel structure prefabricated part, and relates to the technical field of steel structure machining. The adjusting assembly can adjust the position of the adjusting sleeve block relative to the radial rod, so that when the rotary table rotates, the rotary table achieves an adjusting effect on the linear displacement generated by the traction of the connecting rod, the connecting frame and the extension plate on the U-shaped sliding frame I, the effect of adjusting the angle steel feeding length is achieved, and the cutting length can be adjusted according to the requirement.

Description

Cutting equipment is used in processing of steel construction prefab

Technical Field

The invention relates to the technical field of steel structure processing, in particular to cutting equipment for processing a steel structure prefabricated part.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, and mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like.

Application publication No. CN 111318966A discloses a right angle steel cutting device, includes: the base, the first fixing piece and the water cutting assembly are connected with the first supporting plate in a sliding mode through the sliding assembly; the two first fixing pieces are provided with T-shaped grooves, the end parts of the two right-angle steels which are overlapped into a T shape are clamped in the T-shaped grooves, and therefore the two right-angle steels can be fixed between the two first fixing assemblies; the water cutting assembly is positioned above the first fixing piece, and the moving direction of the water cutting assembly is vertical to the length direction of the right-angle steel; however, in the using process of the device, a complete angle steel cannot be automatically cut into angle steel components with equal length, and the cutting efficiency is limited; therefore, a cutting device for processing a steel structure prefabricated member is provided to solve the technical problems.

Disclosure of Invention

A cutting device for machining a steel structure prefabricated part comprises a rack for supporting angle steel, wherein a guide pillar is vertically fixed on the rack, a lifting support plate is sleeved on the guide pillar in a sliding mode, a grinding wheel vertically corresponding to the angle steel is mounted on the lifting support plate and driven to rotate by a motor II, a reciprocating lifting mechanism is mounted on the rack and used for driving the grinding wheel to vertically lift so as to cut the angle steel, a sleeve is mounted at the bottom of the lifting support plate, a pressing mechanism which vertically pushes the sleeve is arranged on the rack, a rotary disc is connected to the driving end of the reciprocating lifting mechanism, a U-shaped sliding frame I is connected to the rotary disc through a traction mechanism, the traction mechanism is used for driving the U-shaped sliding frame I to linearly reciprocate relative to the angle steel, an elastic clamping mechanism is arranged on the U-shaped sliding frame I and used for realizing unidirectional sliding of the U-shaped sliding frame I, the angle steel is driven to slide towards one side of the grinding wheel.

As a modified scheme of the invention: the reciprocating lifting mechanism comprises an incomplete gear driven by a motor I to rotate, a vertically arranged rack is fixed on the lifting support plate, the rack is intermittently meshed with the incomplete gear, a top block is installed at the top of the guide pillar, and a spring ring is installed between the top block and the lifting support plate.

As a modified scheme of the invention: the pressing mechanism comprises a horizontal plate in sliding connection with the guide pillar, a connecting column is vertically and slidably mounted on the horizontal plate, the connecting column vertically corresponds to the sleeve, a clamping plate clamped on the angle steel is mounted at the lower end of the connecting column, and a supporting spring is connected between the clamping plate and the horizontal plate.

As a modified scheme of the invention: the traction mechanism comprises an adjusting assembly installed on a rotary table, a connecting rod is hinged to the adjusting assembly, one end, away from the adjusting assembly, of the connecting rod is hinged to a connecting frame, an extending plate is fixed between the connecting frame and a U-shaped sliding frame I, the rotary table is coaxially connected with an output shaft of a motor I, and a sliding guide block which is embedded in the machine frame in a sliding mode is fixed to the bottom of the extending plate.

As a modified scheme of the invention: the adjusting component comprises a radial rod fixed on the turntable along the radial direction, an adjusting sleeve block is sleeved on the radial rod in a sliding mode, one end, far away from the connecting frame, of the connecting rod is hinged to the adjusting sleeve block, a locking stud is connected to the adjusting sleeve block through threads, and the locking stud is abutted to the side wall of the radial rod.

As a modified scheme of the invention: elasticity latch mechanism is including fixing two support I on U-shaped carriage I, two support I is in the angle steel both sides respectively, every all rotate on the support I and install jack catch I, jack catch I tip and angle steel butt, every all install between support I and the jack catch I and support and push away the spring.

As a modified scheme of the invention: install U-shaped carriage II through reset assembly in the frame, install two support II that are in the angle steel both sides respectively on the U-shaped carriage II, every all rotate on the support II and install jack catch II, jack catch II tip and angle steel butt, every all install between support II and the jack catch II and support and push away the spring, rotate in the frame and install the belt pulley, around being equipped with the belt on the belt pulley, the belt both ends are fixed with extension board and support II respectively.

As a modified scheme of the invention: the reset assembly comprises a slide rod which penetrates through the rack in a sliding mode, one end of the slide rod is fixed with the U-shaped sliding frame II, the other end of the slide rod is provided with a baffle, and a reset spring is arranged between the baffle and the rack.

As a modified scheme of the invention: and guide rollers are rotatably arranged on the U-shaped sliding frame I and the U-shaped sliding frame II and are in contact with the angle steel.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the angle steel cutting device, the lifting support plate is driven to vertically lift through the reciprocating lifting mechanism, so that the rotating grinding wheel performs cutting action on the angle steel, the angle steel is firstly limited by pressurization of the pressing mechanism in the cutting process, then the grinding wheel is in contact with the angle steel for cutting, and the stability of the angle steel cutting process is effectively guaranteed.

2. When the angle steel is cut by the grinding wheel under the driving of the reciprocating lifting mechanism, the U-shaped sliding frame I and the U-shaped sliding frame II linearly and reciprocally slide under the driving action of the traction mechanism by means of the belt, so that the claw I and the claw II which are respectively arranged on the U-shaped sliding frame I and the U-shaped sliding frame II slide and feed the angle steel towards one side of the grinding wheel, the angle steel realizes the automatic cutting effect with equal length, and the cutting efficiency of the angle steel used for the steel structure prefabricated part is greatly improved.

3. The adjusting assembly can adjust the position of the adjusting sleeve block relative to the radial rod, so that when the rotary table rotates, the rotary table achieves an adjusting effect on the linear displacement generated by the traction of the connecting rod, the connecting frame and the extension plate on the U-shaped sliding frame I, the effect of adjusting the angle steel feeding length is achieved, and the cutting length can be adjusted according to the requirement.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 from a certain viewing angle;

FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of FIG. 1 from another perspective;

FIG. 6 is an enlarged view of portion C of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the connection structure of the claw I, the support I, U-shaped sliding frame I and other parts in the invention;

FIG. 8 is a schematic view of the connection structure of the grinding wheel, the motor II, the lifting support plate and other parts in the invention;

fig. 9 is a partial structural view of the present invention.

In the figure: 1-rack, 2-rotary table, 3-motor I, 4-angle steel, 5-claw I, 6-U-shaped sliding frame I, 7-claw II, 8-U-shaped sliding frame II, 9-sliding rod, 10-baffle, 11-grinding wheel, 12-motor II, 13-top block, 14-spring ring, 15-lifting supporting plate, 16-guide column, 17-sleeve, 18-rack, 19-belt pulley, 20-belt, 21-connecting rod, 22-support I, 23-guide roller, 24-connecting frame, 25-adjusting sleeve block, 26-radial rod, 27-locking stud, 28-supporting spring, 29-connecting column, 30-horizontal plate, 31-reset spring, 32-sliding guide block, 33-pushing spring, 34-clamping plate, 35-incomplete gear, 36-extension plate and 37-support II.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-9, a cutting device for processing a steel structure prefabricated part comprises a frame 1 for supporting angle steel 4, a guide post 16 is vertically fixed on the frame 1, a lifting support plate 15 is slidably sleeved on the guide post 16, a grinding wheel 11 vertically corresponding to the angle steel 4 is mounted on the lifting support plate 15, the grinding wheel 11 is driven to rotate by a motor II12, and a reciprocating lifting mechanism is mounted on the frame 1 and used for driving the grinding wheel 11 to vertically lift to cut the angle steel 4.

Sleeve 17 is installed to lifting support plate 15 bottom, be equipped with the hold-down mechanism that pushes away through the vertical support of sleeve 17 on the frame 1, reciprocating elevating system's drive end is connected with carousel 2, be connected with U-shaped carriage I6 through traction mechanism on the carousel 2, traction mechanism is used for driving the relative angle steel 4 linear reciprocating motion of U-shaped carriage I6, be equipped with elasticity clamping mechanism on the U-shaped carriage I6, elasticity clamping mechanism is used for when U-shaped carriage I6 unidirectional sliding, drive angle steel 4 towards emery wheel 11 one side and slide.

The reciprocating lifting mechanism of the device comprises an incomplete gear 35 driven by a motor I3 to rotate, a vertically arranged rack 18 is fixed on a lifting support plate 15, the rack 18 is intermittently meshed with the incomplete gear 35, a top block 13 is installed at the top of a guide pillar 16, and a spring ring 14 is installed between the top block 13 and the lifting support plate 15.

The grinding wheel 11 is driven to rotate at a high speed by the arranged motor II12, the incomplete gear 35 is driven to rotate by the motor I3, the incomplete gear 35 is intermittently meshed with the rack 18, and at the moment, the rack 18 drives the lifting support plate 15 to vertically lift under the guiding action of the guide pillar 16 and the elastic action of the spring ring 14, so that the angle steel 4 can realize the cutting effect.

The pressing mechanism comprises a horizontal plate 30 connected with the guide pillar 16 in a sliding mode, a connecting column 29 is vertically installed on the horizontal plate 30 in a sliding mode, the connecting column 29 vertically corresponds to the sleeve 17, a clamping plate 34 clamped on the angle steel 4 is installed at the lower end of the connecting column 29, and a supporting spring 28 is connected between the clamping plate 34 and the horizontal plate 30.

When the rack 18 vertically moves downwards under the drive of the incomplete gear 35, the lifting support plate 15 moves downwards along with the rack, the sleeve 17 at the bottom of the lifting support plate 15 vertically slides towards the connecting column 29, the lower end of the sleeve 17 supports the horizontal plate 30 to be pressed, the connecting column 29 extends to the inside of the sleeve 17, the supporting spring 28 is compressed by the downward pressure of the horizontal plate 30 at the moment, the reaction force generated by compression vertically supports and pushes the clamping plate 34, the clamping plate 34 compresses and limits the angle steel 4 in the cutting process of the grinding wheel 11 on the angle steel 4, the stable cutting effect of the angle steel 4 is ensured, the limiting action and the cutting action are continuously performed, extra manual intervention is not needed, the workload is saved, and the cutting quality of the angle steel 4 is improved.

Example 2

Referring to fig. 1-9, on the basis of embodiment 1, in addition, the pulling mechanism includes an adjusting component installed on the rotating disc 2, the adjusting component is hinged with a connecting rod 21, one end of the connecting rod 21 away from the adjusting component is hinged with a connecting frame 24, an extending plate 36 is fixed between the connecting frame 24 and the U-shaped sliding frame I6, the rotating disc 2 is coaxially connected with an output shaft of the motor I3, and a sliding guide block 32 embedded on the frame 1 in a sliding manner is fixed at the bottom of the extending plate 36.

In embodiment 1, the motor I3 for driving the incomplete gear 35 to rotate also drives the turntable 2 to rotate, the turntable 2 rotates through the driving adjusting assembly, the connecting rod 21 drives the connecting frame 24 to linearly slide, the connecting frame 24 drives the extending plate 36 and the U-shaped sliding frame I6 to linearly slide in a reciprocating manner, and the elastic clamping mechanism realizes the effect of unidirectional conveying and feeding of the angle iron 4 in clamping.

Specifically, elasticity latch mechanism is including fixing two supports II22 on U-shaped carriage I6, and two supports II22 are in angle steel 4 both sides respectively, all rotate on every support II22 and install jack catch I5, and jack catch I5 tip and angle steel 4 butt are all installed between every support II22 and the jack catch I5 and are supported and push away spring 33.

When the U-shaped sliding frame I6 slides in the direction far away from the grinding wheel 11, the jaw I5 slides relative to the angle iron 4 and is far away from the grinding wheel 11, at the moment, the friction force between the angle iron 4 and the jaw I5 is not enough to drive the angle iron 4 to slide, when the U-shaped sliding frame I6 slides towards one side of the grinding wheel 11, the end part of the jaw I5 has a rotation trend towards the angle iron 4 in the sliding process, so that the angle iron 4 is clamped by the jaw I5 and slides towards one side of the grinding wheel 11 along with the U-shaped sliding frame I6, the automatic feeding effect of the angle iron 4 is realized, namely, the equal-length automatic cutting effect of the angle iron 4 is realized, and the cutting efficiency of the angle iron 4 is greatly improved.

The adjusting component comprises a radial rod 26 fixed on the turntable 2 along the radial direction, an adjusting sleeve block 25 is sleeved on the radial rod 26 in a sliding mode, one end, far away from the connecting frame 24, of the connecting rod 21 is hinged to the adjusting sleeve block 25, a locking stud 27 is connected to the adjusting sleeve block 25 in a threaded mode, and the locking stud 27 is abutted to the side wall of the radial rod 26.

The adjusting component who sets up can adjust the position of adjusting the relative radial pole 26 of cover 25, is fixed by locking stud 27 locking for when carousel 2 is rotatory, carousel 2 passes through connecting rod 21, link 24 and extension board 36 and realizes the regulating effect to the produced linear displacement volume of U-shaped carriage I6 tractive, realizes the regulating effect to angle steel 4 feed length, can realize cutting according to cutting length needs.

Example 3

Referring to fig. 1-9, on the basis of embodiment 2, in addition, a U-shaped sliding frame II8 is installed on the frame 1 through a reset component, two supports II37 respectively located at two sides of the angle iron 4 are installed on the U-shaped sliding frame II8, a jaw II7 is rotatably installed on each support II37, the end of the jaw II7 abuts against the angle iron 4, an abutting spring 33 is installed between each support II37 and the jaw II7, a belt pulley 19 is rotatably installed on the frame 1, a belt 20 is wound on the belt pulley 19, two ends of the belt 20 are respectively fixed with the extension plate 36 and the support II37, and the sliding directions of the U-shaped sliding frame II8 and the U-shaped sliding frame I6 are always opposite through the belt 20.

Wherein, the reset assembly includes that the slip runs through the slide bar 9 of frame 1, and slide bar 9 one end is fixed with U-shaped carriage II8, and baffle 10 is installed to the slide bar 9 other end, installs reset spring 31 between baffle 10 and the frame 1, and reset spring 31 plays the elasticity traction effect at the slip process of U-shaped carriage II8, makes its restoration reach the reciprocating motion effect.

Through the arrangement, when the U-shaped sliding frame II8 moves towards the grinding wheel 11, the U-shaped sliding frame I6 moves towards one side far away from the grinding wheel 11, and when the U-shaped sliding frame II8 moves towards one side far away from the grinding wheel 11, the U-shaped sliding frame I6 moves towards the grinding wheel 11, namely, in the process of one rotation of the turntable 2, the U-shaped sliding frame II8 reciprocates once and drives the angle steel 4 to feed once, the U-shaped sliding frame I6 also reciprocates once and drives the angle steel 4 to feed once, the secondary feeding effect of the angle steel 4 is realized, the adjusting effect of the feeding speed of the angle steel 4 is realized, and the cutting efficiency of the angle steel 4 is effectively improved.

In addition, guide rollers 23 are rotatably mounted on the U-shaped sliding frame I6 and the U-shaped sliding frame II8, the guide rollers 23 are in contact with the angle iron 4, and when the U-shaped sliding frame I6 and the U-shaped sliding frame II8 slide relative to the angle iron 4, the guide rollers 23 are in rolling contact with the angle iron 4 so as to improve the smoothness of the sliding process of the U-shaped sliding frame I6 and the U-shaped sliding frame II 8.

When emery wheel 11 cuts angle steel 4 under reciprocating elevating system's drive, U-shaped carriage I6 and U-shaped carriage II8 are with the help of belt 20 linear reciprocating sliding under traction mechanism's drive effect for jack catch I5 and jack catch II7 that set up respectively on U-shaped carriage I6 and U-shaped carriage II8 slide towards emery wheel 11 one side and slide and feed, angle steel 4 realizes the automatic cutout effect of equidimension, the angle steel 4 cutting efficiency that the steel construction prefab used has been promoted greatly.

In the present invention, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and are not to be construed as limiting the present invention.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but not construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. A cutting device for processing a steel structure prefabricated part comprises a rack (1) for supporting angle steel (4), and is characterized in that a guide pillar (16) is vertically fixed on the rack (1), a lifting support plate (15) is slidably sleeved on the guide pillar (16), a grinding wheel (11) vertically corresponding to the angle steel (4) is mounted on the lifting support plate (15), the grinding wheel (11) is driven to rotate by a motor II (12), a reciprocating lifting mechanism is mounted on the rack (1) and used for driving the grinding wheel (11) to vertically lift to cut the angle steel (4), a sleeve (17) is mounted at the bottom of the lifting support plate (15), a pressing mechanism vertically pushed through the sleeve (17) is arranged on the rack (1), a driving end of the reciprocating lifting mechanism is connected with a turntable (2), the turntable (2) is connected with a U-shaped sliding frame I (6) through a traction mechanism, the traction mechanism is used for driving the U-shaped sliding frame I (6) to linearly reciprocate relative to the angle steel (4), an elastic clamping mechanism is arranged on the U-shaped sliding frame I (6) and used for driving the angle steel (4) to slide towards one side of the grinding wheel (11) when the U-shaped sliding frame I (6) slides in a single direction, the reciprocating lifting mechanism comprises an incomplete gear (35) driven to rotate by a motor I (3), a vertically arranged rack (18) is fixed on the lifting support plate (15), the rack (18) is intermittently meshed with the incomplete gear (35), a top block (13) is installed at the top of the guide post (16), a spring ring (14) is installed between the top block (13) and the lifting support plate (15), the traction mechanism comprises an adjusting component installed on the turntable (2), a connecting rod (21) is hinged to the adjusting component, and a connecting frame (24) is hinged to one end, far away from the adjusting component, of the connecting rod (21), an extension plate (36) is fixed between the connecting frame (24) and the U-shaped sliding frame I (6), the rotary table (2) is coaxially connected with an output shaft of the motor I (3), a sliding guide block (32) embedded on the frame (1) in a sliding mode is fixed at the bottom of the extension plate (36), the elastic clamping mechanism comprises two support seats I (22) fixed on the U-shaped sliding frame I (6), the two support seats I (22) are respectively positioned at two sides of the angle steel (4), each support seat I (22) is rotatably provided with a clamping jaw I (5), the end part of each clamping jaw I (5) is abutted to the angle steel (4), each support seat I (22) is provided with an abutting and pushing spring (33) between the clamping jaw I (5), the frame (1) is provided with the U-shaped sliding frame II (8) through a reset assembly, the U-shaped sliding frame II (8) is provided with two support seats II (37) respectively positioned at two sides of the angle steel (4), every all rotate on support II (37) and install jack catch II (7), jack catch II (7) tip and angle steel (4) butt, every all install between support II (37) and jack catch II (7) and support and push away spring (33), rotate in frame (1) and install belt pulley (19), go up around being equipped with belt (20) on belt pulley (19), belt (20) both ends are fixed with extension board (36) and support II (37) respectively.

2. The cutting equipment for machining the steel structure prefabricated member is characterized in that the pressing mechanism comprises a horizontal plate (30) in sliding connection with a guide pillar (16), a connecting column (29) is vertically and slidably mounted on the horizontal plate (30), the connecting column (29) vertically corresponds to the sleeve (17), a clamping plate (34) clamped on the angle steel (4) is mounted at the lower end of the connecting column (29), and a supporting spring (28) is connected between the clamping plate (34) and the horizontal plate (30).

3. The cutting equipment for machining the steel structure prefabricated member according to claim 1, wherein the adjusting assembly comprises a radial rod (26) fixed on the rotary table (2) in the radial direction, an adjusting sleeve block (25) is sleeved on the radial rod (26) in a sliding mode, one end, far away from the connecting frame (24), of the connecting rod (21) is hinged to the adjusting sleeve block (25), a locking stud (27) is connected to the adjusting sleeve block (25) in a threaded mode, and the locking stud (27) abuts against the side wall of the radial rod (26).

4. The cutting equipment for machining the steel structure prefabricated member as claimed in claim 1, wherein the reset assembly comprises a sliding rod (9) which penetrates through the machine frame (1) in a sliding mode, one end of the sliding rod (9) is fixed to the U-shaped sliding frame II (8), the other end of the sliding rod (9) is provided with a baffle (10), and a reset spring (31) is arranged between the baffle (10) and the machine frame (1).

5. The cutting equipment for processing the steel structure prefabricated member as claimed in claim 1, wherein the U-shaped sliding frame I (6) and the U-shaped sliding frame II (8) are respectively provided with a guide roller (23) in a rotating way, and the guide rollers (23) are in contact with the angle steel (4).