CN113798583B - Protection device of bar steel cutting machine and use method thereof - Google Patents
Protection device of bar steel cutting machine and use method thereof Download PDFInfo
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- CN113798583B CN113798583B CN202110948360.4A CN202110948360A CN113798583B CN 113798583 B CN113798583 B CN 113798583B CN 202110948360 A CN202110948360 A CN 202110948360A CN 113798583 B CN113798583 B CN 113798583B
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- fixedly connected
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- sleeve
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- 238000005520 cutting process Methods 0.000 title claims abstract description 60
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 claims description 28
- 239000004744 fabric Substances 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 239000000047 product Substances 0.000 description 24
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000003754 machining Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000002633 protecting effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/03—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of endless chain conveyors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Cutting Processes (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a protection device of a bar steel cutting machine and a use method thereof, and particularly relates to the technical field of mechanical equipment.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a protection device of a bar steel cutting machine and a use method thereof.
Background
The steel bar refers to an elongated steel product which has a relatively uniform cross section, is usually round, is generally divided into three types of hot rolling, forging and cold drawing according to the processing mode, is mostly used as a semi-finished product raw material of various deep-processed steel products, and has extremely wide application.
And in the process of carrying out subsequent processing to the bar, often need use the cutter to cut off the processing, but the security is not high at the in-process of using in the bar cutter of current prior art, splash spark or iron fillings impurity come out in the machine operation in-process easily, lead to the accidental injury workman, bring certain potential safety hazard, although can protect through addding protector, forget to turn on protector before the start, then do not possess the protection effect, and the in-process of material loading is if careless mistake touch the switch easily hurts the people, and the working process needs the blowing fixed first, then cut off, take off after the fixed again, just can carry out the cutting work of next section bar, be difficult to realize serialization cutting work.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a protection device of a bar steel cutting machine and a use method thereof, and the technical problems to be solved by the invention are as follows: the safety of the prior art bar steel cutting machine is not high in the use process, sparks or scrap iron impurities are easy to splash in the machine working operation process, so that workers are accidentally injured, a certain potential safety hazard is brought, although the bar steel cutting machine can be protected by additionally arranging a protecting device, the bar steel cutting machine does not have a protecting effect if the protecting device is forgotten to be started before being started, people are easily injured by careless mistaken touching of a switch in the feeding process, the bar steel cutting machine needs to be fixed by firstly discharging materials and then cutting off, and the next bar steel cutting operation can be carried out only after the fixing is released, so that the continuous cutting operation is difficult to realize.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a protection device of bar steel cutter, includes the backup pad, the left surface of backup pad and the right-hand member fixed connection of two bracing pieces, the movable sleeve has been cup jointed to the surface of bracing piece, two the upper surface fixedly connected with of movable sleeve is same supporting bench, the left surface of backup pad and the right flank fixed connection of control panel, the upper surface of control panel and the lower surface overlap joint of telescopic assembly, the upper surface of telescopic assembly and the lower surface fixed connection of fixed plate, the equal fixedly connected with location structure of upper surface of fixed plate and the upper surface of supporting bench, the surface joint of telescopic assembly has the connecting plate.
The lower surface of connecting plate and the upper surface fixed connection of two uide bushing, the place ahead the front of uide bushing and the back fixed connection of belt, the upper surface of belt and the lower surface fixed connection of place ahead movable sleeve, the belt is connected with the action wheel and follow driving wheel transmission, the action wheel joint is at the surface of motor output shaft, the left surface of control panel and the left surface fixed connection of protective housing inner wall, the upper surface of protective housing inner wall is articulated with the one end of expansion bracket, the expansion bracket is articulated with four fly boards respectively.
The left surface of fly leaf has been seted up the forked tail spout, the back fixedly connected with elastic webbing of forked tail spout inner wall, the one end and the back fixed connection of forked tail slider of elastic webbing, the forked tail slider sets up in the forked tail spout, four the forked tail slider all articulates with the expansion bracket, four one side and the fixed surface of flexible cloth of fly leaf surface are connected, the upper surface of flexible cloth and the upper surface fixed connection of protective housing inner wall, one of them the lower surface of fly leaf and the upper surface overlap joint of connecting rod, the one end and the upper surface fixed connection of cutting mechanism of connecting rod, cutting mechanism joint is at the upper surface of protective housing.
As a further aspect of the invention: the right side of protective housing has seted up the opening, belt and control panel are located the opening.
As a further aspect of the invention: the outer surface of the guide sleeve is sleeved with a guide rod, and the right end of the guide rod is fixedly connected with the left side face of the support plate.
As a further aspect of the invention: the back of motor and the front fixed connection of fixing base, the right flank of fixing base and the left surface fixed connection of backup pad.
As a further aspect of the invention: the inner surface of the driven wheel is fixedly connected with the outer surface of the rotating shaft, a bearing is sleeved on the outer surface of the rotating shaft, a reinforcing plate is fixedly connected to the back surface of the bearing, and the left side surface of the reinforcing plate is fixedly connected with the left side surface of the inner wall of the protective shell.
As a further aspect of the invention: the telescopic assembly comprises a sleeve, the sleeve is clamped in the connecting plate, the inner surface of the sleeve is sleeved with a movable rod, the bottom end of the movable rod is fixedly connected with the upper surface of the roller, the lower surface of the roller is overlapped with the upper surface of the control plate, the top end of the movable rod is fixedly connected with the lower surface of the fixing plate, the lower surface of the fixing plate is fixedly connected with the top end of the spring, and the spring is fixedly connected with the upper surface of the sleeve.
As a further aspect of the invention: the positioning structure comprises a connecting frame, the lower surface of the connecting frame is fixedly connected with the upper surface of the supporting table, a nut is clamped on the upper surface of the connecting frame, a screw is connected with the inner surface of the nut in a threaded manner, and two rubber layers are fixedly connected with the upper surfaces of the supporting table and the fixing plate.
As a further aspect of the invention: the cutting mechanism comprises an electric hydraulic rod, the electric hydraulic rod is clamped on the upper surface of the protective shell, a cutting knife is fixedly connected to the bottom end of the electric hydraulic rod, and the upper surface of the cutting knife is fixedly connected with one end of the connecting rod.
The application method of the protection device of the bar steel cutting machine comprises the following steps:
s1, when the movable support is used, firstly, a product is placed on the surfaces of two rubber layers on the right side, then the screw is rotated, the screw is screwed downwards, the screw is in contact with the product, the product is positioned by continuously applying force, then the motor is controlled to operate, the motor drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the belt, under the transmission effect of the belt, the guide sleeve and the movable sleeve can move, the movable sleeve drives the supporting table to move leftwards, the supporting table drives the product to move leftwards, and meanwhile, the guide sleeve drives the connecting plate to move rightwards, and the connecting plate drives the fixed plate to move rightwards.
S2, when the roller is separated from the left protruding part of the control panel, the elastic force of the spring can drive the fixing plate to move downwards, so that the fixing plate is staggered from the supporting table in position, the supporting table moves to the left side smoothly, meanwhile, the fixing plate moves to the right side, a product to be processed can be placed on the surface of the fixing plate, and is fixed through the screw rod again, meanwhile, the electric hydraulic rod is controlled to move, so that the electric hydraulic rod pushes the cutting knife to move downwards, the cutting knife drives the connecting rod to move downwards, the connecting rod loses the supporting force on the movable plate, the movable plate moves downwards, the expansion bracket is unfolded, meanwhile, the expansion cloth is unfolded downwards, the right side opening of the protective shell can be shielded, and meanwhile, the cutting knife can cut the product downwards.
S3, after the cutting is completed, the electric hydraulic rod is controlled to drive the cutting knife and the connecting rod to move upwards, the telescopic frame is contracted, meanwhile, the telescopic cloth is contracted upwards, the opening is opened, the motor can be controlled to rotate reversely at the moment, and the work of alternately switching the positions of the motor and the telescopic cloth can be performed again through the movable sleeve and the guide sleeve, so that the machine can be circulated.
The invention has the beneficial effects that:
1. according to the invention, through the long-distance transmission function of the belt, the relative movement of the supporting tables and the fixed plates at two sides can be smoothly driven, and the fixed plates can be smoothly moved downwards under the elastic function of the telescopic component, so that the fixed plates and the supporting tables can be relatively moved in a staggered manner, and the fixed plates and the supporting tables can be ensured to be used in a circulating and alternating manner, so that products can be positioned during cutting, meanwhile, the cutting work can be achieved during positioning, the occurrence of machining neutral gear is avoided, the production requirement of non-stop machining is met, the production and machining efficiency can be improved, the requirement of continuous machining is met, the purposes of automatic material conveying and discharging can be achieved through the belt, the products can be easily taken and placed, the problem that people are injured when the cutting mechanism is switched by mistakenly touching can be prevented, and the requirement of safe machining can be met;
2. according to the invention, through the downward movement of the cutting mechanism, the connecting rod can be operated to move downwards, so that the connecting rod loses the upward supporting force on the movable plate, the telescopic frame is unfolded downwards at the moment, the telescopic cloth can be unfolded downwards, the telescopic cloth can have a sealing and shielding effect on the opening, meanwhile, the cutting mechanism can complete the cutting operation of a product in a sealed environment, the safety of processing can be ensured by adopting the sealed cutting environment, the problem that people are injured by splashing of impurities is avoided, and the occurrence of potential safety hazards is reduced.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present invention;
FIG. 2 is a schematic view showing a three-dimensional structure of a support plate according to the present invention;
FIG. 3 is a schematic view of a belt according to the present invention;
FIG. 4 is a schematic view of a telescopic assembly according to the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of a support stand according to the present invention;
FIG. 6 is a schematic cross-sectional view of a protective shell according to the present invention;
FIG. 7 is a schematic view showing a three-dimensional structure of a movable plate according to the present invention;
fig. 8 is a schematic view of a three-dimensional structure of a control board according to the present invention;
in the figure: 1 supporting plate, 2 control panels, 3 supporting tables, 4 connecting plates, 5 positioning structures, 51 nuts, 52 screw rods, 53 connecting frames, 6 movable sleeves, 7 guide rods, 8 telescopic components, 81 idler wheels, 82 movable rods, 83 sleeves, 84 springs, 9 cutting mechanisms, 91 electric hydraulic rods, 92 cutting knives, 10 guide sleeves, 11 fixing plates, 12 rubber layers, 13 driving wheels, 14 belts, 15 driven wheels, 16 motors, 17 protective shells, 18 supporting rods, 19 connecting rods, 20 telescopic frames, 21 telescopic cloth, 22 movable plates, 23 openings, 24 elastic belts, 25 dovetail sliding blocks, 26 dovetail sliding grooves, 27 fixing seats, 28 reinforcing plates, 29 bearings and 30 rotating shafts.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-8, the invention provides a protection device of a bar steel cutting machine, which comprises a supporting plate 1, the left side surface of the supporting plate 1 is fixedly connected with the right ends of two supporting rods 18, the outer surfaces of the supporting rods 18 are sleeved with movable sleeves 6, the supporting rods 18 can support the movable sleeves 6 through the arrangement of the supporting rods 18 and the movable sleeves 6, meanwhile, the stable movement of the movable sleeves 6 can be ensured, further, the supporting table 3 can stably move, the upper surfaces of the two movable sleeves 6 are fixedly connected with the same supporting table 3, the left side surface of the supporting plate 1 is fixedly connected with the right side surface of a control plate 2, the upper surface of the control plate 2 is overlapped with the lower surface of a telescopic assembly 8, the upper surface of the telescopic assembly 8 is fixedly connected with the lower surface of a fixed plate 11, the fixed plate 11 and the supporting table 3 are arranged, the smooth placing work of a product is ensured, the upper surface of the fixed plate 11 and the upper surface of the supporting table 3 are fixedly connected with two positioning structures 5, and the outer surface of the telescopic assembly 8 is clamped with a connecting plate 4.
The lower surface of connecting plate 4 is fixedly connected with the upper surface of two uide bushing 10, the front of preceding uide bushing 10 is fixedly connected with the back of belt 14, the upper surface of belt 14 is fixedly connected with the lower surface of preceding movable sleeve 6, belt 14 is connected with action wheel 13 and follow driving wheel 15 transmission, through setting up action wheel 13 and follow driving wheel 15, can play the effect of supporting belt 14 under the effect of action wheel 13 and follow driving wheel 15, can ensure the long-range transmission effect of belt 14 simultaneously, action wheel 13 joint is at the surface of motor 16 output shaft, the left surface of control panel 2 is fixedly connected with the left surface of protective housing 17 inner wall, the upper surface of protective housing 17 inner wall is articulated with the one end of expansion bracket 20, through setting up expansion bracket 20, make expansion bracket 20 can carry out flexible work, and then can play the purpose of folding and expansion to expansion cloth 21, expansion bracket 20 articulates with four fly plates 22 respectively.
The left surface of fly leaf 22 has been seted up forked tail spout 26, the back fixedly connected with elastic webbing 24 of forked tail spout 26 inner wall, through setting up elastic webbing 24, under the effect of elastic webbing 24 pulling forked tail slider 25, and then make expansion bracket 20 expand smoothly and use, the one end of elastic webbing 24 and the back fixed connection of forked tail slider 25, forked tail slider 25 sets up in forked tail spout 26, through setting up forked tail slider 25 and forked tail spout 26, and forked tail slider 25 can be in the steady slip of forked tail spout 26, avoid forked tail slider 25 to deviate from forked tail spout 26, thereby make expansion bracket 20 can smooth flexible work, four forked tail sliders 25 all articulate with expansion bracket 20, one side of four fly leaf 22 surface and the fixed surface of expansion bracket 21 are connected, the upper surface of expansion bracket 21 and the upper surface fixed connection of protective housing 17 inner wall, through setting up expansion bracket 21 and protective housing 17, make expansion bracket 21 expand can with protective housing 17 cooperation and ensure closed cutting environment, avoid impurity to hinder the problem of people, the lower surface of one of fly leaf 22 and the upper surface of connecting rod 19 overlap joint with the upper surface of the connecting rod 19, the one end of connecting rod 19 and the fixed connection 9 of upper surface 9 of cutting mechanism on the protective housing 17.
As shown in fig. 1, the right side surface of the protective housing 17 is provided with an opening 23, and the opening 23 is provided, so that the fixing plate 11 and the support table 3 can move smoothly, and the belt 14 and the control plate 2 are located in the opening 23.
As shown in fig. 2, the outer surface of the guide sleeve 10 is sleeved with the guide rod 7, and the guide rod 7 is arranged to enable the guide rod 7 to support the guide sleeve 10, and meanwhile, the guide sleeve 10 can slide stably, so that the fixing plate 11 can move stably, and the right end of the guide rod 7 is fixedly connected with the left side surface of the support plate 1.
As shown in fig. 3, the back of the motor 16 is fixedly connected with the front of the fixing seat 27, by arranging the fixing seat 27, the fixing seat 27 can fix the motor 16, so that the motor 16 can stably operate, the right side surface of the fixing seat 27 is fixedly connected with the left side surface of the supporting plate 1, the inner surface of the driven wheel 15 is fixedly connected with the outer surface of the rotating shaft 30, the bearing 29 is sleeved on the outer surface of the rotating shaft 30, the bearing 29 is arranged, the bearing 29 can support the rotating shaft 30, meanwhile, the rotating stability of the rotating shaft 30 can be ensured, the reinforcing plate 28 is fixedly connected with the back of the bearing 29, the bearing 29 can be fixed by arranging the reinforcing plate 28, the firmness of the bearing 29 is ensured, and the left side surface of the reinforcing plate 28 is fixedly connected with the left side surface of the inner wall of the protective shell 17.
As shown in fig. 4, the telescopic assembly 8 includes a sleeve 83, the sleeve 83 is clamped in the connecting plate 4, the inner surface of the sleeve 83 is sleeved with a movable rod 82, the bottom end of the movable rod 82 is fixedly connected with the upper surface of the roller 81, the roller 81 is provided with rolling property by arranging the roller 81, friction force between the roller 81 and the control board 2 can be reduced, the roller 81 can smoothly roll, the lower surface of the roller 81 is overlapped with the upper surface of the control board 2, the top end of the movable rod 82 is fixedly connected with the lower surface of the fixed plate 11, the lower surface of the fixed plate 11 is fixedly connected with the top end of the spring 84, the spring 84 is arranged, the elastic acting force of the spring 84 can drive the fixed plate 11 to move downwards, and the fixed plate 11 can move with the support table 3 in a staggered manner, and the spring 84 is fixedly connected with the upper surface of the sleeve 83.
As shown in fig. 5, the positioning structure 5 includes a connecting frame 53, the lower surface of the connecting frame 53 is fixedly connected with the upper surface of the supporting table 3, a nut 51 is clamped on the upper surface of the connecting frame 53, a screw 52 is connected with the inner surface of the nut 51 in a threaded manner, the screw 52 and the screw 51 are arranged, the screw 52 can be screwed in the nut 51, so that the screw 52 can extrude a product to achieve the positioning function, meanwhile, the screw 51 and the screw 52 can generate self-locking, thus ensuring the product placement firmness, the supporting table 3 and the upper surface of the fixing plate 11 are fixedly connected with two rubber layers 12, the rubber layers 12 can play a supporting role on the product through arranging the rubber layers 12, so that a space exists between the product and the supporting table 3 or the supporting plate 1, and the problem that the fixing plate 11 and the supporting table 3 are damaged during subsequent cutting can be prevented, and meanwhile, the rubber layers 12 can play a role in protecting the product surface.
As shown in fig. 6, the cutting mechanism 9 includes an electric hydraulic rod 91, the electric hydraulic rod 91 is clamped on the upper surface of the protective shell 17, the bottom end of the electric hydraulic rod 91 is fixedly connected with a cutting knife 92, the electric hydraulic rod 91 and the cutting knife 92 are arranged, so that the electric hydraulic rod 91 can control the cutting knife 92 to move downwards, the cutting knife 92 can smoothly cut a product downwards, and the upper surface of the cutting knife 92 is fixedly connected with one end of the connecting rod 19.
The application method of the protection device of the bar steel cutting machine comprises the following steps:
s1, when the movable sleeve 6 is used, firstly, a product is placed on the surfaces of two rubber layers 12 on the right side, then the screw rod 52 is rotated, the screw rod 52 is screwed downwards, the screw rod 52 is in contact with the product, the product is positioned by continuously applying force, then the motor 16 is controlled to operate, the motor 16 drives the driving wheel 13 to rotate, the driving wheel 13 drives the driven wheel 15 to rotate through the belt 14, the guide sleeve 10 and the movable sleeve 6 can move under the transmission action of the belt 14, the movable sleeve 6 drives the supporting table 3 to move leftwards, the supporting table 3 drives the product to move leftwards, meanwhile, the guide sleeve 10 drives the connecting plate 4 to move rightwards, and the connecting plate 4 drives the fixing plate 11 to move rightwards.
S2, when the roller 81 is separated from the left protruding part of the control board 2, the elastic acting force of the spring 84 can drive the fixing plate 11 to move downwards, so that the fixing plate 11 is staggered from the supporting table 3 in position downwards, the supporting table 3 moves to the left smoothly, meanwhile, the fixing plate 11 moves to the right, a product to be processed can be placed on the surface of the fixing plate 11, and is fixed through the screw 52 again, meanwhile, the electric hydraulic rod 91 is controlled to move, the electric hydraulic rod 91 pushes the cutting knife 92 to move downwards, the cutting knife 92 drives the connecting rod 19 to move downwards, the supporting force of the connecting rod 19 to the movable plate 22 is lost, the movable plate 22 moves downwards, the telescopic frame 20 is unfolded, the telescopic cloth 21 is unfolded downwards, the right opening 23 of the protective shell 17 can be shielded by the telescopic cloth 21, and meanwhile, the cutting knife 92 can cut the product downwards.
S3, after the cutting is completed, the electric hydraulic rod 91 is controlled to drive the cutting knife 92 and the connecting rod 19 to move upwards, the telescopic frame 20 is contracted, meanwhile, the telescopic cloth 21 is contracted upwards, the opening 23 is opened, the motor 16 can be controlled to rotate reversely at the moment, and the two positions can be alternately switched again through the movable sleeve 6 and the guide sleeve 10, so that the circulation is achieved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a protection device of bar steel cutter, includes backup pad (1), its characterized in that: the left side of backup pad (1) is fixedly connected with the right-hand member of two bracing pieces (18), movable sleeve (6) has been cup jointed to the surface of bracing piece (18), two the upper surface fixedly connected with of movable sleeve (6) is same supporting bench (3), the left side of backup pad (1) is fixedly connected with the right side of control panel (2), the upper surface of control panel (2) and the lower surface overlap joint of flexible subassembly (8), the upper surface of flexible subassembly (8) and the lower surface fixed connection of fixed plate (11), the upper surface of fixed plate (11) and the upper surface of supporting bench (3) are all fixedly connected with two location structures (5), the surface joint of flexible subassembly (8) has connecting plate (4);
the lower surface of the connecting plate (4) is fixedly connected with the upper surfaces of the two guide sleeves (10), the front surface of the guide sleeve (10) is fixedly connected with the back surface of the belt (14), the upper surface of the belt (14) is fixedly connected with the lower surface of the front movable sleeve (6), the belt (14) is in transmission connection with the driving wheel (13) and the driven wheel (15), the driving wheel (13) is clamped on the outer surface of the output shaft of the motor (16), the left side surface of the control plate (2) is fixedly connected with the left side surface of the inner wall of the protective shell (17), the upper surface of the inner wall of the protective shell (17) is hinged with one end of the telescopic frame (20), and the telescopic frame (20) is hinged with the four movable plates (22) respectively;
the left side face of the movable plate (22) is provided with a dovetail chute (26), the back face of the inner wall of the dovetail chute (26) is fixedly connected with an elastic belt (24), one end of the elastic belt (24) is fixedly connected with the back face of a dovetail sliding block (25), the dovetail sliding block (25) is arranged in the dovetail chute (26), four dovetail sliding blocks (25) are hinged with a telescopic bracket (20), one side of the outer surface of the movable plate (22) is fixedly connected with the surface of a telescopic cloth (21), the upper surface of the telescopic cloth (21) is fixedly connected with the upper surface of the inner wall of a protective shell (17), one lower surface of the movable plate (22) is lapped with the upper surface of a connecting rod (19), one end of the connecting rod (19) is fixedly connected with the upper surface of a cutting mechanism (9), and the cutting mechanism (9) is clamped on the upper surface of the protective shell (17).
The telescopic assembly (8) comprises a sleeve (83), the sleeve (83) is clamped in the connecting plate (4), a movable rod (82) is sleeved on the inner surface of the sleeve (83), the bottom end of the movable rod (82) is fixedly connected with the upper surface of the roller (81), the lower surface of the roller (81) is overlapped with the upper surface of the control plate (2), the top end of the movable rod (82) is fixedly connected with the lower surface of the fixing plate (11), the lower surface of the fixing plate (11) is fixedly connected with the top end of the spring (84), and the spring (84) is fixedly connected with the upper surface of the sleeve (83).
2. The protection device for a bar cutter according to claim 1, wherein: an opening (23) is formed in the right side face of the protective shell (17), and the belt (14) and the control board (2) are located in the opening (23).
3. A protection device for a bar cutter according to claim 2, characterized in that: the outer surface of the guide sleeve (10) is sleeved with a guide rod (7), and the right end of the guide rod (7) is fixedly connected with the left side surface of the support plate (1).
4. A protection device for a bar cutter according to claim 3, characterized in that: the back of motor (16) is connected with the front of fixing base (27) fixedly, the right flank of fixing base (27) is connected with the left flank of backup pad (1) fixedly.
5. The protection device for a bar cutter according to claim 4, wherein: the inner surface of driven wheel (15) is fixedly connected with the surface of pivot (30), bearing (29) have been cup jointed to the surface of pivot (30), the back fixedly connected with gusset plate (28) of bearing (29), the left surface of gusset plate (28) and the left surface fixed connection of protective housing (17) inner wall.
6. The protection device for a bar cutter according to claim 5, wherein: the positioning structure (5) comprises a connecting frame (53), the lower surface of the connecting frame (53) is fixedly connected with the upper surface of the supporting table (3), a nut (51) is clamped on the upper surface of the connecting frame (53), a screw (52) is connected with the inner surface of the nut (51) in a threaded mode, and two rubber layers (12) are fixedly connected to the upper surfaces of the supporting table (3) and the fixing plate (11).
7. The protection device for a bar cutter according to claim 6, wherein: the cutting mechanism (9) comprises an electric hydraulic rod (91), the electric hydraulic rod (91) is clamped on the upper surface of the protective shell (17), a cutting knife (92) is fixedly connected to the bottom end of the electric hydraulic rod (91), and the upper surface of the cutting knife (92) is fixedly connected with one end of the connecting rod (19).
8. A method of using a bar cutter protection device according to claim 7, comprising the steps of:
s1, when the movable support is used, firstly, a product is placed on the surfaces of two rubber layers (12) on the right side, then the screw rod (52) is rotated, the screw rod (52) is screwed downwards, the screw rod (52) is in contact with the product, the product is positioned by continuously applying force, then the motor (16) is controlled to operate, the motor (16) drives the driving wheel (13) to rotate, the driving wheel (13) drives the driven wheel (15) to rotate through the belt (14), under the transmission effect of the belt (14), the guide sleeve (10) and the movable sleeve (6) can move, the movable sleeve (6) drives the supporting table (3) to move leftwards, the supporting table (3) drives the product to move leftwards, and meanwhile, the guide sleeve (10) drives the connecting plate (4) to move rightwards, and the connecting plate (4) drives the fixed plate (11) to move rightwards;
s2, when the roller (81) is separated from the left protruding part of the control board (2), the elastic acting force of the spring (84) can drive the fixed plate (11) to move downwards, so that the fixed plate (11) is staggered with the supporting table (3) in position downwards, the supporting table (3) is smoothly moved to the left side, meanwhile, the fixed plate (11) is moved to the right side, a product to be processed can be placed on the surface of the fixed plate (11) and is fixed through the screw (52) again, meanwhile, the electric hydraulic rod (91) is controlled to move, the electric hydraulic rod (91) pushes the cutting knife (92) to move downwards, the cutting knife (92) drives the connecting rod (19) to move downwards, the supporting force on the movable plate (22) is lost by the connecting rod (19), the movable plate (22) moves downwards, the telescopic cloth (20) is unfolded downwards, the telescopic cloth (21) can shield the right opening (23) of the protective shell (17), and meanwhile, the cutting knife (92) can cut the product downwards;
s3, after the cutting is completed, the electric hydraulic rod (91) is controlled to drive the cutting knife (92) and the connecting rod (19) to move upwards, the telescopic frame (20) is contracted, meanwhile, the telescopic cloth (21) is contracted upwards, the opening (23) is opened, the motor (16) can be controlled to rotate reversely at the moment, and the two-position alternating switching work can be carried out again through the movable sleeve (6) and the guide sleeve (10), so that the circulation is achieved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110948360.4A CN113798583B (en) | 2021-08-18 | 2021-08-18 | Protection device of bar steel cutting machine and use method thereof |
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| CN202110948360.4A CN113798583B (en) | 2021-08-18 | 2021-08-18 | Protection device of bar steel cutting machine and use method thereof |
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| CN113798583B true CN113798583B (en) | 2024-04-02 |
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| CN213351717U (en) * | 2020-08-25 | 2021-06-04 | 天津隆启精密模具有限公司 | Cutting equipment for machining |
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| KR101900646B1 (en) * | 2018-05-08 | 2018-09-19 | 유옥진 | Rod cutting machine |
| CN108714973A (en) * | 2018-05-30 | 2018-10-30 | 袁毅 | A kind of electromechanicsization brick cutting equipment |
| CN109335567A (en) * | 2018-10-24 | 2019-02-15 | 刘慧华 | A kind of touch screen dislocation moving transmission device |
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