CN113305181B - Bending machine control device capable of preventing false touch - Google Patents
Bending machine control device capable of preventing false touch Download PDFInfo
- Publication number
- CN113305181B CN113305181B CN202110715929.2A CN202110715929A CN113305181B CN 113305181 B CN113305181 B CN 113305181B CN 202110715929 A CN202110715929 A CN 202110715929A CN 113305181 B CN113305181 B CN 113305181B
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- electric cabinet
- side wall
- bending machine
- fixedly arranged
- front side
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- 238000005452 bending Methods 0.000 title claims abstract description 73
- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 230000001939 inductive effect Effects 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000006698 induction Effects 0.000 abstract description 4
- 239000002184 metal Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
Abstract
The invention relates to the technical field of bending machines, in particular to a bending machine control device capable of preventing false touch, wherein a mounting plate is vertically and fixedly arranged on the right side of the front side wall of the bending machine, a first sliding rail is fixedly arranged on the left side wall of the mounting plate, an electric cabinet is arranged on the front side of the bending machine, a plurality of first sliding blocks are fixedly arranged on the right side wall of the electric cabinet, and the plurality of first sliding blocks are all arranged on the first sliding rail in a sliding manner; the device also comprises a box door, a control panel, a display screen, a position control mechanism and a position adjusting mechanism; a display screen is fixedly arranged on the front side wall of the box body, an opening is formed in the front side wall of the electric control box at the lower side of the display screen, a box door is movably arranged at the opening end through a single spring hinge, and a control panel is fixedly arranged on the inner side wall of the electric control box at the inner side of the box door; the induction switch is fixedly arranged on the bottom surface of the electric cabinet, the device can be operated to a position which is not touched by a worker, false touching is effectively prevented, and meanwhile, when the folding bending machine is required to be controlled, the operation is simpler.
Description
Technical Field
The invention relates to the technical field of bending machines, in particular to a bending machine control device capable of preventing false touch.
Background
The existing sheet metal bending machine is one of important equipment for bending and forming sheet metal parts in the sheet metal industry, wherein the existing sheet metal bending machine is used for holding the sheet metal parts between an upper bending die and a lower bending die by a worker in a hand manner, and bending the sheet metal parts through pressing between the upper bending die and the lower bending die; the bending machine control device in the prior art is generally fixedly arranged on the side wall of the bending machine and used for controlling the bending machine, but when working or carrying, the body of a worker or carried objects can mistakenly touch buttons on a control panel on the control device, so that the normal production operation of the bending machine is affected.
Disclosure of Invention
Aiming at the defects and shortcomings of the prior art, the invention provides the bending machine control device capable of preventing false touch, which has the advantages of simple structure, reasonable design and convenient use, can be operated to a position which is not touched by a worker, effectively prevents false touch, and is simpler to operate when a folding bending machine is required to be controlled.
In order to achieve the above purpose, the invention adopts the following technical scheme: the device comprises an electric cabinet, a first sliding block, a first sliding rail and a mounting plate; the right side of the front side wall of the bending machine is vertically and fixedly provided with a mounting plate, the left side wall of the mounting plate is fixedly provided with a first slide rail, the front side of the bending machine is provided with an electric cabinet, the right side wall of the electric cabinet is fixedly provided with a plurality of first slide blocks, and the plurality of first slide blocks are all arranged on the first slide rail in a sliding way; the device also comprises a box door, a control panel, a display screen, a position control mechanism and a position adjusting mechanism; a display screen is fixedly arranged on the front side wall of the electric cabinet, an opening is formed in the front side wall of the electric cabinet at the lower side of the display screen, a cabinet door is movably arranged at the opening end through a single spring hinge, and a control panel is fixedly arranged on the inner side wall of the electric cabinet at the inner side of the cabinet door; an inductive switch is fixedly arranged on the bottom surface of the electric cabinet and is connected with a power supply in the electric cabinet; the position adjusting mechanism comprises a rack, a gear, a driving motor, a second sliding block, a second sliding rail, an electric push rod and a motor bracket; a second sliding rail is fixedly arranged on the top surface of the electric cabinet, a second sliding block is arranged on the second sliding rail in a sliding manner, a motor support is fixedly arranged on the top surface of the second sliding block, a driving motor is fixedly arranged on the top surface of the motor support, a gear is fixedly arranged at the output end of the driving motor, a rack is fixedly arranged on the left side wall of the first sliding rail, and the gear is meshed with the rack; the left side of the motor bracket is fixedly connected with an electric push rod which is fixedly arranged on the top surface of the electric cabinet through a connecting plate; the driving motor and the electric push rod are connected with a power supply in the electric cabinet;
the position control mechanism comprises a sleeve, a mounting seat, a limiting arm, a torsion spring, a rotating shaft, a hanging ring, a pull rope and a winch; a sleeve is fixedly arranged on the left side wall of the electric cabinet, the sleeve is movably sleeved on the outer side wall of a limiting column, and the limiting column is formed by stacking a plurality of inverted round tables; the upper end and the lower end of the limiting column are respectively fixedly arranged on the front side wall of the bending machine through connecting plates, the left side wall of the sleeve is fixedly provided with a mounting seat, the middle part of the mounting seat is rotatably provided with a rotating shaft through a bearing, the rotating shaft is fixedly sleeved with a limiting arm, and the right end of the limiting arm is clamped with the outer side wall of the limiting column after passing through a through hole formed in the sleeve; torsion springs are sleeved on the rotating shafts on the front side and the rear side of the limiting arm, one side arm of each torsion spring is fixedly connected with the limiting arm, and the other side arm of each torsion spring is fixedly connected with the inner side wall of the mounting seat; the left end of the limiting arm is fixedly connected with a hanging ring, a pull rope is fixedly bound on the hanging ring, the upper end of the pull rope is fixedly and fixedly connected with a reel of the winch in a winding manner, and the winch is fixedly arranged on the left side wall of the bending machine through a mounting frame; the winch is connected with a power supply in the electric cabinet.
Preferably, a one-key starting switch is fixedly arranged on the left side wall of the bending machine and is connected with the winch, the electric push rod and a power supply in the electric cabinet; by pressing a key start switch, the winch and the electric push rod are opened, and when an emergency is met, the electric cabinet is instantaneously lowered.
Preferably, an I-shaped guide rail is fixedly arranged on the front side wall of the bending machine at the rear side of the electric cabinet, and the width of the I-shaped guide rail is gradually increased from top to bottom; the left side and the right side of the rear side wall of the electric cabinet are symmetrically and vertically fixedly provided with fixing plates, opposite surfaces of the fixing plates are vertically and fixedly provided with telescopic rods, the end parts of the telescopic rods are respectively provided with guide wheels through wheel seats in a rotating mode, the guide wheels are arranged in grooves on the left side and the right side of the I-shaped guide rail in a rolling mode, compression springs are sleeved on the telescopic rods, one ends of the compression springs are fixedly connected with the wheel seats of the guide wheels, and the other ends of the compression springs are fixedly connected with the side walls of the fixing plates; the guide wheel is tightly propped against the inside of the groove of the I-shaped guide rail through the reverse compression force of the compression spring, the descending of the electric cabinet is limited and guided, and the greater the reverse compression force of the compression spring is, the speed of the electric cabinet is reduced when the guide wheel moves downwards.
Preferably, the upper side and the lower side of the right side wall of the mounting plate are symmetrically and fixedly connected with the front side wall of the bending machine through angle steel connecting pieces; the mounting panel plays the supporting role to slide rail and electric cabinet, and angle steel connecting piece increases joint strength between mounting panel and the preceding lateral wall of bender.
Preferably, spring dampers are symmetrically arranged on the left side and the right side of the lower side of the electric cabinet, the lower ends of the spring dampers are fixedly arranged on the front side wall of the bending machine through connecting plates, and the upper ends of the spring dampers are fixedly connected with bearing plates; when the electric cabinet descends, the electric cabinet is caught by the bearing plate, so that the electric cabinet is prevented from forced landing.
Preferably, an elastic plate is fixedly arranged on the upper side surface of the bearing plate; when the electric cabinet descends, the elastic plate is contacted with the bottom surface of the electric cabinet, and noise is reduced.
The working principle of the invention is as follows: when the bending machine works, the electric cabinet is positioned on the upper side of the front side wall of the bending machine, the height of the electric cabinet is higher at the moment, a worker cannot touch a control panel in the electric cabinet, and the operation parameters of the bending machine are directly watched through a display screen on the front side wall of the electric cabinet; when the electric cabinet needs to be adjusted, a worker stretches hands below the electric cabinet, the induction switch senses the hands, then signals are transmitted to the electric cabinet, the electric push rod and the winch are opened, the winch stretches and releases the pull rope, the limiting arm is separated from the limiting column, the electric push rod contracts, the gear is separated from the rack, the electric cabinet descends on the first sliding rail through the first sliding block, when the induction switch is close to the hand position of the worker, the limiting arm is clamped with the limiting column under the reverse acting force of the torsion spring, the electric push rod stretches, the gear is meshed with the rack, the position of the electric cabinet is fixed, then the door is opened, and the bending machine is controlled through the control panel; after the operation is finished, the driving motor is started, the driving motor drives the gear to rotate, and the gear drives the electric cabinet to ascend and return to the original position due to the meshing of the gear and the rack.
Compared with the prior art, the invention has the beneficial effects that:
1. when the bending machine works, the electric cabinet is positioned on the upper side of the front side wall of the bending machine, the control panel is arranged on the inner side of the box door, and at the moment, the height of the electric cabinet is higher, so that workers cannot easily touch the control panel by mistake;
2. when the electric cabinet is positioned on the upper side of the bending machine, the limiting arm is clamped with the limiting column, so that the electric cabinet is prevented from falling off;
3. when the limiting arm is separated from the limiting column and the electric push rod contracts to separate the gear from the rack, the electric cabinet can be instantaneously lowered.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a cross-sectional view taken along A-A in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is a schematic structural view of the stopper post of the present invention.
Fig. 5 is a schematic view of the structure of the i-shaped guide rail of the present invention.
Reference numerals illustrate:
the bending machine 1, a mounting plate 2, a first sliding rail 3, an electric cabinet 4, a first sliding block 5, a display screen 6, a box door 7, a control panel 8, an induction switch 9, a position adjusting mechanism 10, a second sliding rail 10-1, a second sliding block 10-2, a motor bracket 10-3, a driving motor 10-4, a gear 10-5, a rack 10-6, an electric push rod 10-7, a position controlling mechanism 11, a sleeve 11-1, a limiting column 11-2, a mounting seat 11-3, a rotating shaft 11-4, a limiting arm 11-5, a torsion spring 11-6, a hanging ring 11-7, a pull rope 11-8, a winch 11-9, a one-key starting switch 12, an I-shaped guide rail 13, a fixing plate 14, a telescopic rod 15, a guide wheel 16, a compression spring 17, an angle steel connecting piece 18, a spring damper 19, a bearing plate 20 and an elastic plate 21.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical scheme adopted in the specific embodiment is as follows: the device comprises an electric cabinet 4, a first sliding block 5, a first sliding rail 3 and a mounting plate 2; the right side of the front side wall of the bending machine 1 is vertically and fixedly welded with a mounting plate 2, the left side wall of the mounting plate 2 is fixedly provided with a first slide rail 3 through a bolt, the front side of the bending machine 1 is provided with an electric cabinet 4, the right side wall of the electric cabinet 4 is fixedly welded with a plurality of first slide blocks 5, and the two first slide blocks 5 are both arranged on the first slide rail 3 in a sliding way; the upper side and the lower side of the right side wall of the mounting plate 2 are symmetrically and fixedly connected with the front side wall of the bending machine 1 through angle steel connecting pieces 18 and bolts; the mounting plate 2 plays a supporting role on the first slide rail 3 and the electric cabinet 4, and the angle steel connecting piece 18 increases the connection strength between the mounting plate 2 and the front side wall of the bending machine 1; it also comprises a box door 7, a control panel 8, a display screen 6, a position control mechanism 11 and a position adjusting mechanism 10; a display screen 6 is fixedly arranged on the front side wall of the electric cabinet 4 through bolts, an opening is formed in the front side wall of the electric cabinet 4 at the lower side of the display screen 6, a cabinet door 7 is movably arranged at the opening end through a single spring hinge, and a control panel 8 is fixedly arranged on the inner side wall of the electric cabinet 4 at the inner side of the cabinet door 7 through bolts; an inductive switch 9 is fixedly arranged on the bottom surface of the electric cabinet 4 through a bolt, the inductive switch 9 adopts a linear inductive switch 9, an inductive inductor switch is simulated, and the inductive switch 9 is connected with a power supply in the electric cabinet 4; the position adjusting mechanism 10 comprises a rack 10-6, a gear 10-5, a driving motor 10-4, a second sliding block 10-2, a second sliding rail 10-1, an electric push rod 10-7 and a motor bracket 10-3; a second sliding rail 10-1 is fixedly arranged on the top surface of the electric cabinet 4 through bolts, a second sliding block 10-2 is slidably arranged on the second sliding rail 10-1, a motor bracket 10-3 is fixedly arranged on the top surface of the second sliding block 10-2 through bolts, a driving motor 10-4 with the model of 60KTYZ is fixedly arranged on the top surface of the motor bracket 10-3 through bolts, a gear 10-5 is fixedly clamped on the output end of the driving motor 10-4, a rack 10-6 is fixedly arranged on the left side wall of the first sliding rail 3 through bolts, and the gear 10-5 is meshed with the rack 10-6; the left side of the motor bracket 10-3 is fixedly connected with an electric push rod 10-7 with the model of smr-300 through a bolt, and the electric push rod 10-7 is fixedly arranged on the top surface of the electric cabinet 4 through a connecting plate and a bolt; the driving motor 10-4 and the electric push rod 10-7 are connected with a power supply in the electric cabinet 4;
the position control mechanism 11 comprises a sleeve 11-1, a mounting seat 11-3, a limiting arm 11-5, a torsion spring 11-6, a rotating shaft 11-4, a hanging ring 11-7, a pull rope 11-8 and a winch 11-9; a sleeve 11-1 is fixedly welded on the left side wall of the electric cabinet 4, the sleeve 11-1 is movably sleeved on the outer side wall of a limiting column 11-2, and the limiting column 11-2 is formed by stacking and welding a plurality of inverted round tables; the upper end and the lower end of the limiting column 11-2 are fixedly arranged on the front side wall of the bending machine 1 through a connecting plate and a bolt respectively, a mounting seat 11-3 is fixedly welded on the left side wall of the sleeve 11-1, a rotating shaft 11-4 is rotatably arranged in the middle of the mounting seat 11-3 through a bearing, a limiting arm 11-5 is fixedly sleeved on the rotating shaft 11-4 in a welding manner, and the right end of the limiting arm 11-5 is clamped with the outer side wall of the limiting column 11-2 after passing through a through hole formed in the sleeve 11-1; torsion springs 11-6 are sleeved on rotating shafts 11-4 on the front side and the rear side of the limiting arm 11-5, one side arm of each torsion spring 11-6 is fixedly welded with the limiting arm 11-5, and the other side arm of each torsion spring 11-6 is fixedly welded with the inner side wall of the mounting seat 11-3; the left end of the limiting arm 11-5 is fixedly welded with a hanging ring 11-7, a pull rope 11-8 is fixedly bound on the hanging ring 11-7, the upper end of the pull rope 11-8 is fixedly and windingly connected with a reel of the winch 11-9, and the winch 11-9 is fixedly arranged on the left side wall of the bending machine 1 through a mounting frame and a bolt; a one-key starting switch 12 is fixedly arranged on the left side wall of the bending machine 1 through bolts, and the one-key starting switch 12 is connected with the windlass 11-9, the electric push rod 10-7 and a power supply in the electric cabinet 4; by pressing a key start switch 12, the winch 11-9 and the electric push rod 10-7 are opened, and when an emergency is met, the electric cabinet 4 is instantaneously lowered;
an I-shaped guide rail 13 is fixedly welded on the front side wall of the bending machine 1 at the rear side of the electric cabinet 4, and the width of the I-shaped guide rail 13 is gradually increased from top to bottom; the left side and the right side of the rear side wall of the electric cabinet 4 are symmetrically and vertically fixedly welded with a fixed plate 14, opposite surfaces of the fixed plate 14 are vertically and fixedly provided with telescopic rods 15 through bolts, the structure and the principle of the telescopic rods 15 are the same as those of umbrella handles in the prior art, the end parts of the telescopic rods 15 are respectively provided with guide wheels 16 through wheel seats in a rotating mode, the guide wheels 16 are arranged in grooves on the left side and the right side of the I-shaped guide rail 13 in a rolling mode, the telescopic rods 15 are sleeved with compression springs 17, one ends of the compression springs 17 are fixedly welded with the wheel seats of the guide wheels 16, and the other ends of the compression springs 17 are fixedly welded with the side walls of the fixed plate 14; the guide wheel 16 is tightly abutted against the inside of the groove of the I-shaped guide rail 13 by the reverse compression force of the compression spring 17, so that the descending of the electric cabinet 4 is limited and guided, and when the guide wheel 16 moves downwards, the reverse compression force of the compression spring 17 is larger, so that the electric cabinet 4 is decelerated;
spring dampers 19 are symmetrically arranged on the left side and the right side of the lower side of the electric cabinet 4, the lower ends of the spring dampers 19 are fixedly arranged on the front side wall of the bending machine 1 through connecting plates and bolts, and the upper ends of the spring dampers 19 are fixedly connected with a bearing plate 20; an elastic plate 21 made of rubber is fixedly arranged on the upper side surface of the bearing plate 20 through gluing; when the electric cabinet 4 descends, the elastic plate 21 is in contact with the bottom surface of the electric cabinet 4, so that noise is reduced.
The working principle of the specific embodiment is as follows: when the bending machine 1 works, the electric cabinet 4 is positioned on the upper side of the front side wall of the bending machine 1, at the moment, the height of the electric cabinet 4 is higher, a worker cannot touch the control panel 8 in the electric cabinet 4, and the operation parameters of the bending machine 1 are directly watched through the display screen 6 on the front side wall of the electric cabinet 4; when the electric cabinet 4 needs to be adjusted, a worker stretches hands below the electric cabinet 4, the inductive switch 9 senses the hands, then signals are transmitted to the electric cabinet 4, the electric push rod 10-7 and the winch 11-9 are opened, the winch 11-9 is used for retracting the pull rope 11-8, the limiting arm 11-5 is separated from the limiting column 11-2, the electric push rod 10-7 is contracted, the gear 10-5 is separated from the rack 10-6, the electric cabinet 4 descends on the first sliding rail 3 through the first sliding block 5, when the inductive switch 9 is close to the hand position of the worker, the limiting arm 11-5 is clamped with the limiting column 11-2 under the reverse acting force of the torsion spring 11-6, the electric push rod 10-7 stretches, the gear 10-5 is meshed with the rack 10-6, the position of the electric cabinet 4 is fixed, when the electric cabinet 4 descends, the electric cabinet 4 is prevented from being forced to descend through the bearing plate 20, then the door 7 is opened, and the door bender 1 is controlled in half through the control panel 8; after the operation is finished, the driving motor 10-4 is started, the driving motor 10-4 drives the gear 10-5 to rotate, and the gear 10-5 drives the electric cabinet 4 to ascend and return to the original position due to the fact that the gear 10-5 is meshed with the rack 10-6.
After adopting above-mentioned structure, this concrete implementation mode beneficial effect does:
1. when the bending machine 1 works, the electric cabinet 4 is positioned on the upper side of the front side wall of the bending machine 1, the control panel 8 is arranged on the inner side of the box door 7, and at the moment, the height of the electric cabinet 4 is higher, so that workers cannot easily touch the control panel 8 by mistake;
2. when the electric cabinet 4 is positioned on the upper side of the bending machine 1, the limiting arm 11-5 is clamped with the limiting column 11-2, so that the electric cabinet 4 is prevented from falling off;
3. when the limiting arm 11-5 is separated from the limiting column 11-2, the electric push rod 10-7 contracts to separate the gear 10-5 from the rack 10-6, so that the electric cabinet 4 can be instantaneously lowered;
4. when the electric cabinet 4 descends, the electric cabinet 4 is received through the receiving plate 20, so that the electric cabinet 4 is prevented from forced landing;
5. the electric cabinet 4 is limited and guided to descend by the matched sliding of the guide wheels 16 and the I-shaped guide rails 13, and the reverse compression force of the compression springs 17 is larger when the guide wheels 16 move downwards, so that the electric cabinet 4 is decelerated.
The foregoing is merely illustrative of the present invention and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present invention.
Claims (7)
1. A bending machine control device capable of preventing false touch comprises an electric cabinet (4), a first sliding block (5), a first sliding rail (3) and a mounting plate (2); the right side of the front side wall of the bending machine (1) is vertically and fixedly provided with a mounting plate (2), the left side wall of the mounting plate (2) is fixedly provided with a first sliding rail (3), the front side of the bending machine (1) is provided with an electric cabinet (4), the right side wall of the electric cabinet (4) is fixedly provided with a plurality of first sliding blocks (5), and the plurality of first sliding blocks (5) are all arranged on the first sliding rail (3) in a sliding way; the method is characterized in that: the device also comprises a box door (7), a control panel (8), a display screen (6), a position control mechanism (11) and a position adjusting mechanism (10); a display screen (6) is fixedly arranged on the front side wall of the electric cabinet (4), an opening is formed in the front side wall of the electric cabinet (4) at the lower side of the display screen (6), a cabinet door (7) is movably arranged at the opening end through a single spring hinge, and a control panel (8) is fixedly arranged on the inner side wall of the electric cabinet (4) at the inner side of the cabinet door (7); an inductive switch (9) is fixedly arranged on the bottom surface of the electric cabinet (4), and the inductive switch (9) is connected with a power supply in the electric cabinet (4); the position adjusting mechanism (10) comprises a rack (10-6), a gear (10-5), a driving motor (10-4), a second sliding block (10-2), a second sliding rail (10-1), an electric push rod (10-7) and a motor bracket (10-3); a second sliding rail (10-1) is fixedly arranged on the top surface of the electric cabinet (4), a second sliding block (10-2) is slidably arranged on the second sliding rail (10-1), a motor support (10-3) is fixedly arranged on the top surface of the second sliding block (10-2), a driving motor (10-4) is fixedly arranged on the top surface of the motor support (10-3), a gear (10-5) is fixedly arranged at the output end of the driving motor (10-4), a rack (10-6) is fixedly arranged on the left side wall of the first sliding rail (3), and the gear (10-5) is meshed with the rack (10-6); the left side of the motor bracket (10-3) is fixedly connected with an electric push rod (10-7), and the electric push rod (10-7) is fixedly arranged on the top surface of the electric cabinet (4) through a connecting plate; the driving motor (10-4) and the electric push rod (10-7) are connected with a power supply in the electric cabinet (4);
the position control mechanism (11) comprises a sleeve (11-1), a mounting seat (11-3), a limiting arm (11-5), a torsion spring (11-6), a rotating shaft (11-4), a hanging ring (11-7), a pull rope (11-8) and a winch (11-9); a sleeve (11-1) is fixedly arranged on the left side wall of the electric cabinet (4), the sleeve (11-1) is movably sleeved on the outer side wall of the limit column (11-2), and the limit column (11-2) is formed by stacking a plurality of inverted round tables; the upper end and the lower end of the limiting column (11-2) are respectively fixedly arranged on the front side wall of the bending machine (1) through connecting plates, a mounting seat (11-3) is fixedly arranged on the left side wall of the sleeve (11-1), a rotating shaft (11-4) is rotatably arranged in the middle of the mounting seat (11-3) through a bearing, a limiting arm (11-5) is fixedly sleeved on the rotating shaft (11-4), and the right end of the limiting arm (11-5) is clamped with the outer side wall of the limiting column (11-2) after passing through a through hole formed in the sleeve (11-1); torsion springs (11-6) are sleeved on the rotating shafts (11-4) on the front side and the rear side of the limiting arm (11-5), one side arm of each torsion spring (11-6) is fixedly connected with the corresponding limiting arm (11-5), and the other side arm of each torsion spring (11-6) is fixedly connected with the inner side wall of the corresponding mounting seat (11-3); the left end of the limiting arm (11-5) is fixedly connected with a hanging ring (11-7), a pull rope (11-8) is fixedly bound on the hanging ring (11-7), the upper end of the pull rope (11-8) is fixedly connected with a reel of a winding machine (11-9) in a winding way, and the winding machine (11-9) is fixedly arranged on the left side wall of the bending machine (1) through a mounting frame; the windlass (11-9) is connected with a power supply in the electric cabinet (4).
2. The bending machine control device capable of preventing false collision according to claim 1, wherein: a one-key starting switch (12) is fixedly arranged on the left side wall of the bending machine (1), and the one-key starting switch (12) is connected with the power supplies in the windlass (11-9), the electric push rod (10-7) and the electric cabinet (4); by pressing a one-key start switch (12), the winch (11-9) and the electric push rod (10-7) are opened, and when an emergency is met, the electric control box (4) is instantaneously lowered.
3. The bending machine control device capable of preventing false collision according to claim 1, wherein: an I-shaped guide rail (13) is fixedly arranged on the front side wall of the bending machine (1) at the rear side of the electric cabinet (4), and the width of the I-shaped guide rail (13) is gradually increased from top to bottom; the left side and the right side of the rear side wall of the electric cabinet (4) are symmetrically and vertically fixedly provided with fixing plates (14), opposite surfaces of the fixing plates (14) are vertically and fixedly provided with telescopic rods (15), the end parts of the telescopic rods (15) are respectively provided with guide wheels (16) through wheel seats in a rotating mode, the guide wheels (16) are arranged in grooves in the left side and the right side of the I-shaped guide rail (13) in a rolling mode, the telescopic rods (15) are sleeved with compression springs (17), one ends of the compression springs (17) are fixedly connected with the wheel seats of the guide wheels (16), and the other ends of the compression springs (17) are fixedly connected with the side walls of the fixing plates (14); the guide wheel (16) is tightly abutted against the inside of the groove of the I-shaped guide rail (13) through the reverse compression force of the compression spring (17), the descending of the electric cabinet (4) is limited and guided, and when the guide wheel (16) moves downwards, the reverse compression force of the compression spring (17) is larger, and the electric cabinet (4) is decelerated.
4. The bending machine control device capable of preventing false collision according to claim 1, wherein: the upper side and the lower side of the right side wall of the mounting plate (2) are symmetrically and fixedly connected with the front side wall of the bending machine (1) through angle steel connecting pieces (18); the mounting plate (2) plays a supporting role on the first sliding rail (3) and the electric cabinet (4), and the angle steel connecting piece (18) increases the connection strength between the mounting plate (2) and the front side wall of the bending machine (1).
5. The bending machine control device capable of preventing false collision according to claim 1, wherein: spring dampers (19) are symmetrically arranged on the left side and the right side of the lower side of the electric cabinet (4), the lower ends of the spring dampers (19) are fixedly arranged on the front side wall of the bending machine (1) through connecting plates, and the upper ends of the spring dampers (19) are fixedly connected with a bearing plate (20); when the electric cabinet (4) descends, the electric cabinet (4) is received through the receiving plate (20), so that the electric cabinet (4) is prevented from forced landing.
6. The bending machine control device capable of preventing false collision according to claim 5, wherein: an elastic plate (21) is fixedly arranged on the upper side surface of the bearing plate (20); when the electric cabinet (4) descends, the elastic plate (21) is contacted with the bottom surface of the electric cabinet (4), so that noise is reduced.
7. The bending machine control device capable of preventing false collision according to claim 1, wherein the working principle is as follows: when the bending machine (1) works, the electric cabinet (4) is positioned on the upper side of the front side wall of the bending machine (1), at the moment, the height of the electric cabinet (4) is higher, a worker cannot touch the control panel (8) in the electric cabinet (4), and the operation parameters of the bending machine (1) are directly watched through the display screen (6) on the front side wall of the electric cabinet (4); when the electric cabinet (4) needs to be adjusted, a worker stretches hands below the electric cabinet (4), a sensing switch (9) senses, then a signal is transmitted to the electric cabinet (4), an electric push rod (10-7) and a winch (11-9) are opened, the winch (11-9) stretches a pull rope (11-8) to enable a limiting arm (11-5) to be separated from a limiting column (11-2), the electric push rod (10-7) contracts, a gear (10-5) is separated from a rack (10-6), the electric cabinet (4) descends on a first sliding rail (3) through a first sliding block (5), when the sensing switch (9) is close to the hand position of the worker, the limiting arm (11-5) is clamped with the limiting column (11-2) under the reverse acting force of a torsion spring (11-6), the electric push rod (10-7) stretches, the gear (10-5) is meshed with the rack (10-6), the electric cabinet (4) is fixed in position, and then the control panel (1) is opened to control the rack (1) to bend; after the operation is finished, the driving motor (10-4) is started, the driving motor (10-4) drives the gear (10-5) to rotate, and the gear (10-5) drives the electric cabinet (4) to ascend and return to the original position due to the fact that the gear (10-5) is meshed with the rack (10-6).
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| CN202110715929.2A CN113305181B (en) | 2021-06-28 | 2021-06-28 | Bending machine control device capable of preventing false touch |
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| CN202110715929.2A CN113305181B (en) | 2021-06-28 | 2021-06-28 | Bending machine control device capable of preventing false touch |
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| CN113305181B true CN113305181B (en) | 2024-01-19 |
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| EP1980338A2 (en) * | 2007-04-10 | 2008-10-15 | Akseli Lahtinen OY | Bending machine |
| CN106477906A (en) * | 2016-09-30 | 2017-03-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of scale plate mobile device with lifting handoff functionality |
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| CN113305181A (en) | 2021-08-27 |
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Effective date of registration: 20231206 Address after: 528300 Factory Building No. 5, No. 12 Shunyuan South Road, Wusha Community, Daliang Street, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Yiqing Electric Appliance Co.,Ltd. Address before: 213001 floor 101, building 2 within the plant area, No. 218, Taishan Road, Xinbei District, Changzhou City, Jiangsu Province Applicant before: CHANGZHOU ZHONGYAN TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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