CN111745172A - Perforating device with counting early warning function - Google Patents
Perforating device with counting early warning function Download PDFInfo
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- CN111745172A CN111745172A CN202010494517.6A CN202010494517A CN111745172A CN 111745172 A CN111745172 A CN 111745172A CN 202010494517 A CN202010494517 A CN 202010494517A CN 111745172 A CN111745172 A CN 111745172A
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- early warning
- counting
- limiting
- rod
- gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/04—Design features of general application for driving the stage of lowest order
- G06M1/045—Design features of general application for driving the stage of lowest order for dial, pointer, or similar type indicating means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M1/00—Design features of general application
- G06M1/08—Design features of general application for actuating the drive
- G06M1/083—Design features of general application for actuating the drive by mechanical means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention relates to a punching device with a counting and early warning function, which comprises a base, a support rod, a cross rod, a punching mechanism, a counting mechanism and an early warning mechanism, wherein the punching mechanism comprises an air cylinder and a drill bit, the air cylinder is vertically arranged on the cross rod downwards, the drill bit is arranged on the air cylinder, the counting mechanism is arranged on the punching mechanism, the counting mechanism comprises a driving assembly and a counting assembly, the punching device with the counting and early warning function realizes punching through the punching mechanism, counting of punching times is realized through the counting mechanism, early warning is realized through the early warning mechanism, compared with the existing counting mechanism, the mechanism adopts a pure mechanical mechanism, the use of electronic elements such as an encoder and the like is avoided, the service life is prolonged, the punching times are displayed in real time through numbers, the display is more intuitive, the experience feeling of operators is improved, and compared with the existing early warning mechanism, this early warning mechanism realizes better warning effect through the switching of two early warning lights of red green.
Description
Technical Field
The invention relates to a punching device with a counting and early warning function.
Background
The punching is an operation of processing holes on a solid material by using a drill bit, when batch punching is needed, punching is generally carried out by using a punching machine, the material is moved to a camera scanning area of the automatic punching machine firstly, the camera scans an image and then processes the image and sends a signal to a control part, the control part receives the signal and then further processes the image and controls a transmission part to act, so that a punch moves along an X axis and a Y axis on a plane, a pneumatic part starts to work after the movement is finished, and a solenoid valve controls an air cylinder to carry out punching action to finish punching.
Perforating device is when using, and the contact of drill bit and work piece can make the drill bit take place wearing and tearing, needs the regular change and maintains, and detection personnel do not know the in service behavior of drill bit, consequently can't judge the degree of wear of drill bit, and current perforating device does not have fine early warning mechanism, and operating personnel forgets the change to the drill bit easily, causes the precision of punching not enough.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the punching device with the counting early warning function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a punching device with a counting and early warning function comprises a base, a support rod, a cross rod, a punching mechanism, a counting mechanism and an early warning mechanism, wherein the cross rod is arranged above the base through the support rod, the punching mechanism is arranged on the cross rod, the punching mechanism comprises an air cylinder and a drill bit, the air cylinder is vertically arranged on the cross rod downwards, the drill bit is arranged on the air cylinder, the counting mechanism is arranged on the punching mechanism, the early warning mechanism is arranged on the counting mechanism, and the counting mechanism comprises a driving assembly and a counting assembly;
the driving assembly comprises a moving frame, a rack, a driving shaft and a half gear, the moving frame is arranged on a gas rod of the cylinder, the rack and the half gear are both positioned in the moving frame, the driving shaft is arranged on a cross rod, the half gear is sleeved on the driving shaft, the half gear is in key connection with the driving shaft, the number of the racks is two, the two racks are respectively arranged on two sides of the half gear, and the half gear is meshed with one of the racks;
the counting assembly comprises a shell, a driving gear, a rotating shaft, a rotating rod and a counting unit, wherein the driving shaft extends into the shell, the driving gear is sleeved at one end of the driving shaft extending into the shell, the driving gear is in key connection with the driving shaft, the rotating rod and the rotating shaft are arranged in the shell, the driving shaft, the rotating shaft and the rotating rod are sequentially arranged from top to bottom, the counting unit is provided with a plurality of counting units, each counting unit is uniformly arranged on the rotating shaft, the counting unit comprises a driven gear, a rotating disc, a limiting block and a limiting gear, the driven gear, the rotating disc and the limiting disc are all sleeved on the rotating shaft, the driven gear close to the counting unit of the driving gear is meshed with the driving gear, the rotating disc is arranged on one side of the driven gear far away from the driving gear, the rotating disc is, the number is 0-9, each number is uniformly arranged, the limiting disc is arranged on one side of the turntable far away from the driven gear, the limiting disc is fixedly connected with the turntable of the same counting unit, the limiting block is arranged on the limiting disc, the limiting gear is sleeved on the rotating rod, the limiting gear is positioned between two adjacent turntables, the limiting block is positioned in one tooth groove on the limiting gear, and the limiting gear is meshed with the driven gear of the adjacent counting unit;
the early warning mechanism comprises an early warning box, two early warning lamps, a pressure lever, a convex block, a first electric sheet, a trigger assembly and a limiting assembly, wherein the early warning box is arranged on one side of the shell, which is far away from the driving shaft;
the limiting assembly comprises two limiting rods, a limiting plate, a fixing rod, a first spring and limiting blocks, the two limiting rods are arranged in the early warning box and are parallel, the limiting plate is arranged between the two limiting rods, sliding grooves are formed in the limiting rods, the two ends of each limiting rod are respectively located in the two sliding grooves, the two ends of each limiting plate are respectively in sliding connection with the two sliding grooves, the fixing rod is arranged at one end of each limiting rod, the first spring is arranged between the fixing rod and the limiting plate, one end of the first spring is connected with the fixing rod, the other end of the first spring is connected with the limiting plate, the two limiting blocks are respectively arranged at the two ends of the limiting plate, and chamfers are arranged on the limiting blocks;
the trigger assembly comprises two trigger units, the two trigger units are respectively arranged at two ends of the early warning box, the early warning unit comprises a fixed block, a pressing block, a sliding rod, a second spring and a second electric sheet, the fixed block is arranged on a limiting rod close to the first electric sheet, one end of the sliding rod is arranged outside the early warning box, the other end of the sliding rod penetrates through the early warning box and the fixed block, the pressing block and the second electric sheet are respectively arranged at two ends of the sliding rod, the pressing block is arranged outside the early warning box, the protruding block and one of the pressing blocks are just arranged, the second electric sheet is arranged in the early warning box, the second electric sheet and the first electric sheet are just arranged, the second spring is sleeved on the sliding rod, the second spring is arranged between a second motor and the fixed block, one end of the second spring is connected with the second electric sheet, the other end of the second spring is connected with the fixed block, and the second spring is in a compression state, the slide bar is provided with a clamping block, the clamping block is provided with a chamfer, the clamping block of the trigger unit right opposite to the lug is abutted against the limiting rod, the clamping block of the trigger unit far away from the lug is positioned below the limiting block, the clamping block of the trigger unit far away from the lug is abutted against the limiting block, the second electric piece of the trigger unit far away from the lug is abutted against the first electric piece, and the two early warning lamps are respectively electrically connected with the two second electric pieces.
In order to fix the counting unit and prevent the counting unit from sliding, a plurality of positioning units are arranged on the rotating shaft and are correspondingly arranged with the counting unit, each positioning unit comprises two lantern rings, the lantern rings are sleeved on the rotating shaft and are fixedly connected with the rotating shaft, one lantern ring is abutted against the driven gear, and the other lantern ring is abutted against the limiting disc.
In order to fix limit gear, be equipped with a plurality of screens units on the bull stick, each screens unit corresponds the setting with each limit gear, the screens unit includes two snap rings, the snap ring cover is established on the bull stick, snap ring and bull stick fixed connection, two snap rings lean on with limit gear's both sides respectively.
In order to improve the early warning effect, the two early warning lamps are respectively red and green, the red early warning lamp is connected with the second electric sheet of the triggering unit close to the lug, and the green early warning lamp is connected with the second electric sheet of the triggering unit far away from the lug.
In order to limit the movement of the slide bar, a positioning rod is arranged on the slide bar, a positioning groove is arranged on the fixing block, the positioning rod is located in the positioning groove, and the positioning rod is connected with the positioning groove in a sliding mode.
In order to limit the movement of the limiting plate, sliding blocks are arranged on two sides of the limiting plate, the cross section of each sliding block is dovetail-shaped, the limiting groove is a dovetail groove, and the sliding blocks are connected with the dovetail grooves in a sliding mode.
In order to supply power to the early warning lamp, a battery is arranged in the early warning box, and the first electric sheet is electrically connected with the battery.
In order to support the rotating rod and the rotating shaft, a bearing seat is arranged in the shell, two ends of the rotating rod are located in the bearing seats, and two ends of the rotating shaft are located in the bearing seats.
In order to facilitate observation, a plurality of openings are arranged on the shell, and each opening is arranged corresponding to each turntable.
In order to facilitate observation and prevent dust from entering, transparent glass is arranged at the opening.
The punching device with the counting and early warning functions has the advantages that punching is achieved through the punching mechanism, counting of punching times is achieved through the counting mechanism, early warning is achieved through the early warning mechanism, compared with the existing counting mechanism, the mechanism is a pure mechanical mechanism, the use of electronic elements such as an encoder is avoided, the service life is prolonged, the punching times are displayed in real time through numbers, the punching device is more visual, the experience of operators is improved, and compared with the existing early warning mechanism, the early warning mechanism achieves better warning effect through switching of red and green early warning lamps.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a punching device with a counting and early warning function according to the present invention;
FIG. 2 is a schematic structural diagram of a driving assembly of the punching device with counting and early warning functions according to the present invention;
FIG. 3 is a schematic structural diagram of a counting assembly of the punching device with counting and early warning functions according to the present invention;
FIG. 4 is a schematic structural diagram of an early warning mechanism of the punching device with counting early warning function according to the present invention;
FIG. 5 is a schematic structural diagram of a limiting assembly of the punching device with counting and early warning functions according to the present invention;
in the figure: 1. the safety alarm device comprises a base, a support rod 2, a cross rod 3, a cylinder 4, a drill bit 5, a moving frame 6, a rack 7, a driving shaft 8, a half gear 9, a half gear 10, a shell 11, a driving gear 12, a rotating shaft 13, a rotating rod 14, a driven gear 14, a rotating disk 15, a limiting disk 16, a limiting block 17, a limiting gear 18, an early warning box 19, an early warning lamp 20, a pressure rod 21, a convex block 22, a first electric sheet 23, a limiting rod 24, a limiting plate 25, a limiting rod 26, a fixing rod 27, a first spring 28, a limiting block 29, a fixing block 30, a pressing block 31, a sliding rod 32, a second spring 33, a second electric sheet 34, a clamping block 35, a lantern ring 36, a clamping ring 37, a positioning rod 38, a sliding block 39 and a battery.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a punching device with a counting and early warning function comprises a base 1, a supporting rod 2, a cross rod 3, a punching mechanism, a counting mechanism and an early warning mechanism, wherein the cross rod 3 is arranged above the base 1 through the supporting rod 2, the punching mechanism is arranged on the cross rod 3, the punching mechanism comprises an air cylinder 4 and a drill bit 5, the air cylinder 4 is vertically arranged on the cross rod 3 downwards, the drill bit 5 is arranged on the air cylinder 4, the counting mechanism is arranged on the punching mechanism, the early warning mechanism is arranged on the counting mechanism, and the counting mechanism comprises a driving assembly and a counting assembly;
the device is through operation cylinder 4, the gas pole extension of cylinder 4, drive drill bit 5 downshifts, the realization is punched, through the operation of mechanism drive counting mechanism that punches, make statistics of and in time show the number of times of punching, make operating personnel be convenient for audio-visual statistics number of times of punching, through counting mechanism drive early warning mechanism, when the number of times of punching reaches the certain degree, warn, make operating personnel in time change drill bit 5, avoided drill bit 5 excessive wear to cause the problem that the precision is not enough to appear of punching.
As shown in fig. 2, the driving assembly includes a moving frame 6, a rack 7, a driving shaft 8 and a half gear 9, the moving frame 6 is disposed on the air rod of the air cylinder 4, the rack 7 and the half gear 9 are both located in the moving frame 6, the driving shaft 8 is disposed on the cross rod 3, the half gear 9 is sleeved on the driving shaft 8, the half gear 9 is in key connection with the driving shaft 8, the two racks 7 are respectively disposed on two sides of the half gear 9, and the half gear 9 is engaged with one rack 7;
the air rod moves to drive the movable frame 6 to move, the movable frame 6 drives the rack 7 to move downwards simultaneously, the half gear 9 is meshed with one rack 7 at the moment, when the air rod moves to the limit position, the rack 7 just drives the half gear 9 to rotate for a half circle, the half gear 9 is meshed with the other rack 7 at the moment, the air rod contracts, the rack 7 is made to move upwards, so that the other rack 7 drives the half gear 9 to rotate for a half circle again, when one-time punching is completed, the half gear 9 rotates for a circle, and the half gear 9 drives the driving shaft 8 to rotate for a circle.
As shown in fig. 3, the counting assembly includes a housing 10, a driving gear 11, a rotating shaft 12, a rotating rod 13 and a counting unit, the driving shaft 8 extends into the housing 10, the driving gear 11 is sleeved at one end of the driving shaft 8 extending into the housing 10, the driving gear 11 is connected with the driving shaft 8 in a key manner, the rotating rod 13 and the rotating shaft 12 are both arranged in the housing 10, the driving shaft 8, the rotating shaft 12 and the rotating rod 13 are sequentially arranged from top to bottom, the counting unit is provided with a plurality of counting units, each counting unit is uniformly arranged on the rotating shaft 12, the counting unit includes a driven gear 14, a rotating disk 15, a limiting disk 16, a limiting block 2817 and a limiting gear 18, the driven gear 14, the rotating disk 15 and the limiting disk 16 are all sleeved on the rotating shaft 12, the driven gear 14 of the counting unit close to the driving gear 11 is engaged with the driving gear 11, the rotating disk 15 is, the rotary table 15 is fixedly connected with a driven gear 14 of the same counting unit, the outer ring of the rotary table 15 is provided with numbers which are 0-9, all the numbers are uniformly arranged, the limiting disc 16 is arranged on one side of the rotary table 15 far away from the driven gear 14, the limiting disc 16 is fixedly connected with the rotary table 15 of the same counting unit, the limiting block 2817 is arranged on the limiting disc 16, the limiting gear 18 is sleeved on the rotary rod 13, the limiting gear 18 is positioned between two adjacent rotary tables 15, the limiting block 2817 is positioned in one tooth groove of the limiting gear 18, and the limiting gear 18 is meshed with the driven gear 14 of the adjacent counting unit;
the driving shaft 8 drives the driving gear 11 to rotate, the driving gear 11 drives the driven gear 14 to rotate, the driven gear 14 drives the rotary table 15 to rotate, wherein, punching is carried out once, the driving shaft 8 rotates once, the driving gear 11 drives the driven gear 14 to rotate 36 degrees, the driven gear 14 drives the rotary table 15 to rotate 36 degrees, thereby the number of the rotary table 15 jumps from 0 to 1, simultaneously, the rotary table 15 drives the limiting disc 16 to rotate 36 degrees, the limiting disc 16 drives the limiting block 2817 to rotate 36 degrees, when punching is carried out ten times, the driving gear 11 rotates 10 degrees, the driven gear 14 rotates once, the driven gear 14 drives the rotary table 15 to rotate once, thereby the number on the rotary table 15 jumps to 0 again, the rotary table 15 drives the limiting disc 16 to rotate once, the limiting disc 16 drives the limiting block 2817 to rotate once, so that the limiting block 2817 drives the limiting gear 18, the limiting block 2817 is located in a tooth groove of the gear, when the number is 0, the limiting block 2817 moves out of the tooth groove, the limiting gear 18 is driven to rotate, the limiting gear 18 drives the driven gear 14 of the next counting unit to rotate by 36 degrees, so that the rotary disc 15 of the next counting unit rotates by 36 degrees, the number on the rotary disc 15 jumps from 0 to 1, the number displayed on the early warning box 19 at the moment is 10, and similarly, when the hole is punched for 100 times, the numbers displayed on the three rotary discs 15 of the three counting units are 1, 0 and 0, namely, the hole punching operation of 100 is completed.
Here, when not punched, the number displayed on each dial 15 is 0.
In order to fix the counting unit and prevent the counting unit from sliding, a plurality of positioning units are arranged on the rotating shaft 12 and are arranged corresponding to the counting unit, each positioning unit comprises two lantern rings 35, the lantern rings 35 are sleeved on the rotating shaft 12 and are fixedly connected with the rotating shaft 12, one lantern ring 35 abuts against the driven gear 14, and the other lantern ring 35 abuts against the limiting disc 16.
In order to fix limit gear 18, be equipped with a plurality of screens units on bull stick 13, each screens unit corresponds the setting with each limit gear 18, the screens unit includes two snap rings 36, snap ring 36 cover is established on bull stick 13, snap ring 36 and bull stick 13 fixed connection, two snap rings 36 lean on with limit gear 18's both sides respectively.
In order to support the rotating rod 13 and the rotating shaft 12, a bearing seat is arranged in the shell 10, two ends of the rotating rod 13 are positioned in the bearing seat, and two ends of the rotating shaft 12 are positioned in the bearing seat.
For the convenience of observation, the housing 10 is provided with a plurality of openings, and each opening is arranged corresponding to each rotating disc 15.
In order to facilitate observation and prevent dust from entering, transparent glass is arranged at the opening.
As shown in fig. 4, the early warning mechanism includes an early warning box 19, an early warning lamp 20, two pressure rods 21, a bump 22, a first electric sheet 23, a trigger assembly and a limiting assembly, the early warning box 19 is disposed on one side of the housing 10 away from the driving shaft 8, the two early warning lamps 20 are both disposed on the early warning box 19, one end of the pressure rod 21 is connected to the limiting disc 16 of the counting unit close to the fixed frame, the other end of the pressure rod 21 extends out of the housing 10, the bump 22 is disposed at one end of the pressure rod 21 extending out of the housing 10, and the first electric sheet 23 is disposed at the bottom of the early warning box 19;
when the last counting unit rotates for one circle, namely the counting reaches the limit, at the moment, the drill bit 5 needs to be replaced or maintained, the lug 22 on the pressing rod 21 presses one trigger unit, the early warning lamp 20 connected with the trigger unit is powered on, early warning is realized, the early warning lamp 20 is powered off and extinguished, and meanwhile, the trigger unit drives another trigger unit to operate through the limiting component, so that the other trigger unit operates, and therefore early warning is more visually performed.
In order to supply power to the warning light 20, a battery 39 is arranged in the warning box 19, and the first electric sheet 23 is electrically connected with the battery 39.
As shown in fig. 4-5, the limiting component includes a limiting rod 24, a limiting plate, a fixing rod 26, a first spring 27 and a limiting block 2817, two limiting rods 24 are arranged, the two limiting rods 24 are arranged in the early warning box 19, the two limiting rods 24 are parallel, the limiting plate is arranged between the two limiting rods 24, the limiting rods 24 are provided with sliding chutes, two ends of the limiting rod 24 are respectively positioned in the two sliding grooves, two ends of the limiting plate are respectively connected with the two sliding grooves in a sliding manner, the fixing rod 26 is disposed at one end of the stopper rod 24, the first spring 27 is disposed between the fixing rod 26 and the stopper plate, one end of the first spring 27 is connected with the fixing rod 26, the other end of the first spring 27 is connected with the limiting plate, the number of the limiting blocks 2817 is two, the two limiting blocks 2817 are respectively arranged at two ends of the limiting plate, and chamfers are arranged on the limiting blocks 2817;
the push plate slides between the two limiting plates, the two limiting blocks 2817 are driven to slide by the sliding of the push plate, when the push plate moves, the first spring 27 is compressed, the restoring force of the first spring 27 can generate thrust on the limiting plates, and the limiting plates generate thrust on the limiting blocks 2817.
In order to limit the movement of the limiting plate, sliding blocks 38 are arranged on two sides of the limiting plate, the cross section of each sliding block 38 is dovetail-shaped, the limiting groove is a dovetail groove, and the sliding blocks 38 are in sliding connection with the dovetail grooves.
As shown in fig. 4, the trigger assembly includes two trigger units, the two trigger units are respectively disposed at two ends of the early warning box 19, the early warning unit includes a fixed block 29, a pressing block 30, a sliding rod 31, a second spring 32 and a second electric sheet 33, the fixed block 29 is disposed on a limit rod 24 close to the first electric sheet 23, one end of the sliding rod 31 is disposed outside the early warning box 19, the other end of the sliding rod 31 passes through the early warning box 19 and the fixed block 29, the pressing block 30 and the second electric sheet 33 are respectively disposed at two ends of the sliding rod 31, the pressing block 30 is disposed outside the early warning box 19, the protruding block 22 is disposed opposite to one pressing block 30, the second electric sheet 33 is disposed inside the early warning box 19, the second electric sheet 33 is disposed opposite to the first electric sheet 23, the second spring 32 is disposed on the sliding rod 31, the second spring 32 is disposed between the second motor and the fixed block 29, one end of the second spring 32 is connected to the second electric sheet 33, the other end of the second spring 32 is connected with the fixed block 29, the second spring 32 is in a compressed state, the sliding rod 31 is provided with a clamping block 34, the clamping block 34 is provided with a chamfer, the clamping block 34 of the trigger unit opposite to the convex block 22 is abutted against the limiting rod 24, the clamping block 34 of the trigger unit far away from the convex block 22 is positioned below the limiting block 2817, the clamping block 34 of the trigger unit far away from the convex block 22 is abutted against the limiting block 2817, the second electric piece 33 of the trigger unit far away from the convex block 22 is abutted against the first electric piece 23, and the two warning lamps 20 are electrically connected with the two second electric pieces 33 respectively.
Under the normal operation state, the second electric sheet 33 of the trigger unit far from the protrusion 22 abuts against the first electric sheet 23, so as to supply power to the green warning lamp 20 for lighting, at this time, the latch 34 of the trigger unit is clamped below the stopper 2817, the second spring 32 is in the stretching state, the restoring force of the second spring 32 generates an upward pulling force on the second electric sheet 33, the second electric sheet 33 generates an upward pulling force on the sliding rod 31, the latch 34 cannot move upward due to the blocking of the stopper 2817, so that the second electric sheet 33 cannot move, so that the green warning lamp 20 keeps the lighting state, at this time, the latch 34 of the other trigger unit is located above the stopper 2817, and is influenced by the pulling force of the second spring 32, the second electric sheet 33 cannot move downward, so that the second electric sheet 33 keeps the disengaging state with the first electric sheet 23, so that the red warning lamp 20 keeps the off state.
When the bump 22 presses the pressing block 30 of the trigger unit connected to the red warning lamp 20 to move downward, the pressing block 30 drives the sliding rod 31 to move downward, the sliding rod 31 drives the second electric piece 33 to move downward, so that the second electric piece 33 is attached to the first electric piece 23, so that the red warning lamp 20 emits light, and thereby warning is achieved, here, the sliding rod 31 also drives the fixture block 34 to move downward, the fixture block 34 moves on the chamfer of the stopper 2817, the thrust force can make the stopper 2817 and the sliding rod 31 move away from each other, the stopper 2817 moves to drive the stopper plate to move, the stopper 2817 makes the first spring 27 be compressed, the restoring force of the first spring 27 generates thrust force on the stopper plate, the stopper plate generates thrust force on the stopper 2817, when the fixture block 34 moves below the stopper 2817, under the restoring force of the second spring 32, the stopper 2817 returns to the initial position, so that the fixture block 34 is clamped below the stopper 2817, the latch 34 is blocked by the stopper 2817 and cannot move, so that the second electric piece 33 and the first electric piece 23 are always kept in a joint state, the red warning lamp 20 emits light all the time, and warning is formed.
When the limiting plate is driven by the clamping block 34 to move, the limiting plate can drive the two limiting blocks 2817 to move together, the other limiting block 2817 moves, the limiting block 2817 is moved away from the upper side of the clamping block 34 of the other triggering unit, the clamping block 34 of the other triggering unit cannot be blocked by the limiting blocks 2817, and under the action of the second spring 32, the clamping block 2817 can move upwards, the second electric piece 33 of the triggering unit is separated from the first electric piece 23, the green early-warning lamp 20 is turned off, light rays are more visual, and a better early-warning effect is achieved.
In order to improve the early warning effect, the two early warning lamps 20 are respectively red and green, the red early warning lamp 20 is connected with the second electric sheet 33 of the trigger unit close to the bump 22, and the green early warning lamp 20 is connected with the second electric sheet 33 of the trigger unit far away from the bump 22.
In order to limit the movement of the slide rod 31, a positioning rod 37 is arranged on the slide rod 31, a positioning groove is arranged on the fixing block 29, the positioning rod 37 is located in the positioning groove, and the positioning rod 37 is in sliding connection with the positioning groove.
The device passes through the operation of cylinder 4, and the operation of drive assembly to make the counting assembly count the number of times of operation of cylinder 4, show through the digital display, when the counting assembly reaches the limit number, will drive early warning mechanism, supply power and cut off the power supply to two warning lights 20 through the trigger unit, realize the early warning, realize two trigger unit's linkage through spacing subassembly, thereby realize two red green warning lights 20's switching, realize more audio-visual early warning.
Claims (10)
1. The punching device with the counting early warning function is characterized by comprising a base (1), a supporting rod (2), a cross rod (3), a punching mechanism, a counting mechanism and an early warning mechanism, wherein the cross rod (3) is arranged above the base (1) through the supporting rod (2), the punching mechanism is arranged on the cross rod (3), the punching mechanism comprises a cylinder (4) and a drill bit (5), the cylinder (4) is vertically arranged on the cross rod (3) downwards, the drill bit (5) is arranged on the cylinder (4), the counting mechanism is arranged on the punching mechanism, the early warning mechanism is arranged on the counting mechanism, and the counting mechanism comprises a driving assembly and a counting assembly;
the driving assembly comprises a moving frame (6), a rack (7), a driving shaft (8) and half gears (9), the moving frame (6) is arranged on an air rod of the air cylinder (4), the rack (7) and the half gears (9) are both located in the moving frame (6), the driving shaft (8) is arranged on the cross rod (3), the half gears (9) are sleeved on the driving shaft (8), the half gears (9) are in key connection with the driving shaft (8), the racks (7) are composed of two racks (7), the two racks (7) are respectively arranged on two sides of the half gears (9), and the half gears (9) are meshed with one rack (7);
the counting assembly comprises a shell (10), a driving gear (11), a rotating shaft (12), a rotating rod (13) and a counting unit, wherein the driving shaft (8) stretches into the shell (10), one end of the driving shaft (8) stretching into the shell (10) is sleeved with the driving gear (11), the driving gear (11) is in key connection with the driving shaft (8), the rotating rod (13) and the rotating shaft (12) are both arranged in the shell (10), the driving shaft (8), the rotating shaft (12) and the rotating rod (13) are sequentially arranged from top to bottom, the counting unit is provided with a plurality of counting units, each counting unit is uniformly arranged on the rotating shaft (12), the counting unit comprises a driven gear (14), a rotating disk (15), a limiting disk (16), a limiting block (28) (17) and a limiting gear (18), the driven gear (14), the rotating disk (15) and the limiting disk (16) are all sleeved on the rotating shaft (12), driven gear (14) and drive gear (11) meshing of the count unit that is close to drive gear (11), carousel (15) set up the one side of keeping away from drive gear (11) at driven gear (14), carousel (15) and same count unit's driven gear (14) fixed connection, be equipped with the figure on the outer lane of carousel (15), the figure is 0-9, and each figure evenly sets up, spacing dish (16) set up the one side of keeping away from driven gear (14) in carousel (15), spacing dish (16) and same count unit's carousel (15) fixed connection, stopper (28) (17) set up on spacing dish (16), spacing gear (18) cover is established on bull stick (13), spacing gear (18) are located between two adjacent carousel (15), stopper (28) (17) are located one of them tooth's socket on spacing gear (18), the limit gear (18) is meshed with a driven gear (14) of an adjacent counting unit;
the early warning mechanism comprises an early warning box (19), early warning lamps (20), a pressure lever (21), a protruding block (22), a first electric sheet (23), a trigger assembly and a limiting assembly, wherein the early warning box (19) is arranged on one side, away from the driving shaft (8), of the shell (10), the number of the early warning lamps (20) is two, the two early warning lamps (20) are arranged on the early warning box (19), one end of the pressure lever (21) is connected with a limiting disc (16) of the counting unit close to the fixing frame, the other end of the pressure lever (21) extends out of the shell (10), the protruding block (22) is arranged at one end, extending out of the shell (10), of the pressure lever (21), and the first electric sheet (23) is arranged at the bottom of the early warning box (19);
the limiting assembly comprises two limiting rods (24), two limiting plates, a fixing rod (26), a first spring (27) and two limiting blocks (28) (17), the two limiting rods (24) are arranged in the early warning box (19), the two limiting rods (24) are parallel, the limiting plates are arranged between the two limiting rods (24), sliding grooves are formed in the limiting rods (24), the two ends of the limiting rods (24) are respectively located in the two sliding grooves, the two ends of the limiting plates are respectively in sliding connection with the two sliding grooves, the fixing rod (26) is arranged at one end of each limiting rod (24), the first spring (27) is arranged between the fixing rod (26) and the limiting plates, one end of the first spring (27) is connected with the fixing rod (26), the other end of the first spring (27) is connected with the limiting plates, and the two limiting blocks (28) (17) are arranged, the two limiting blocks (28) and (17) are respectively arranged at two ends of the limiting plate, and chamfers are arranged on the limiting blocks (28) and (17);
the trigger assembly comprises two trigger units, the two trigger units are respectively arranged at two ends of the early warning box (19), the early warning unit comprises a fixed block (29), a pressing block (30), a sliding rod (31), a second spring (32) and a second electric sheet (33), the fixed block (29) is arranged on a limiting rod (24) close to the first electric sheet (23), one end of the sliding rod (31) is arranged outside the early warning box (19), the other end of the sliding rod (31) penetrates through the early warning box (19) and the fixed block (29), the pressing block (30) and the second electric sheet (33) are respectively arranged at two ends of the sliding rod (31), the pressing block (30) is arranged outside the early warning box (19), the protruding block (22) and one pressing block (30) are just arranged, the second electric sheet (33) is arranged in the early warning box (19), the second electric sheet (33) and the first electric sheet (23) are just arranged, the second spring (32) is sleeved on the sliding rod (31), the second spring (32) is located between the second motor and the fixed block (29), one end of the second spring (32) is connected with the second electric sheet (33), the other end of the second spring (32) is connected with the fixed block (29), the second spring (32) is in a compression state, a clamping block (34) is arranged on the sliding rod (31), a chamfer is arranged on the clamping block (34), the clamping block (34) of the triggering unit right opposite to the lug (22) is abutted against the limiting rod (24), the clamping block (34) of the triggering unit far away from the lug (22) is located below the limiting blocks (28) and (17), the clamping block (34) of the triggering unit far away from the lug (22) is abutted against the limiting blocks (28) and (17), and the second electric sheet (33) of the triggering unit far away from the lug (22) is abutted against the first electric sheet (23), the two early warning lamps (20) are respectively and electrically connected with the two second electric sheets (33).
2. The perforating device with the counting and early-warning function according to claim 1, wherein a plurality of positioning units are arranged on the rotating shaft (12), the positioning units are arranged corresponding to the counting units, each positioning unit comprises two lantern rings (35), the lantern rings (35) are sleeved on the rotating shaft (12), the lantern rings (35) are fixedly connected with the rotating shaft (12), one lantern ring (35) abuts against the driven gear (14), and the other lantern ring (35) abuts against the limiting disc (16).
3. The punching device with the counting and early warning functions as claimed in claim 1, wherein a plurality of clamping units are arranged on the rotating rod (13), each clamping unit is arranged corresponding to each limit gear (18), each clamping unit comprises two clamping rings (36), the clamping rings (36) are sleeved on the rotating rod (13), the clamping rings (36) are fixedly connected with the rotating rod (13), and the two clamping rings (36) are respectively abutted against two sides of the limit gears (18).
4. The perforating device with counting and warning functions as claimed in claim 1, characterized in that the two warning lights (20) are red and green, respectively, the red warning light (20) being connected to the second electrical strip (33) of the triggering unit close to the projection (22), and the green warning light (20) being connected to the second electrical strip (33) of the triggering unit remote from the projection (22).
5. The perforating device with counting and early warning functions as claimed in claim 1, wherein the slide rod (31) is provided with a positioning rod (37), the fixed block (29) is provided with a positioning slot, the positioning rod (37) is located in the positioning slot, and the positioning rod (37) is slidably connected with the positioning slot.
6. The punching device with the counting and early warning function according to claim 1, wherein sliding blocks (38) are arranged on two sides of the limiting plate, the cross section of each sliding block (38) is dovetail-shaped, the limiting grooves are dovetail grooves, and the sliding blocks (38) are in sliding connection with the dovetail grooves.
7. The perforating device with counting and warning functions as claimed in claim 1, characterized in that a battery (39) is arranged in the warning box (19), and the first electric sheet (23) is electrically connected with the battery (39).
8. The perforating device with counting and early warning functions as claimed in claim 1, characterized in that a bearing seat is arranged in the housing (10), two ends of the rotating rod (13) are arranged in the bearing seat, and two ends of the rotating shaft (12) are arranged in the bearing seat.
9. The perforating device with counting and pre-warning functions as claimed in claim 1, characterized in that the housing (10) is provided with a plurality of openings, each opening being provided in correspondence with a respective turntable (15).
10. The perforating device with counting and pre-warning functions as claimed in claim 1, wherein a transparent glass is provided at the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494517.6A CN111745172A (en) | 2020-06-03 | 2020-06-03 | Perforating device with counting early warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010494517.6A CN111745172A (en) | 2020-06-03 | 2020-06-03 | Perforating device with counting early warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111745172A true CN111745172A (en) | 2020-10-09 |
Family
ID=72674514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010494517.6A Withdrawn CN111745172A (en) | 2020-06-03 | 2020-06-03 | Perforating device with counting early warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111745172A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324428A1 (en) * | 1982-07-09 | 1984-01-12 | Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. | Pillar drilling machine |
| CN104511617A (en) * | 2013-09-29 | 2015-04-15 | 西安扩力机电科技有限公司 | Numerical control drilling machine for blind hole processing |
| CN204449408U (en) * | 2015-03-11 | 2015-07-08 | 济宁职业技术学院 | A kind of numerical control drilling machine with demonstration device |
| CN105345061A (en) * | 2015-11-19 | 2016-02-24 | 重庆平波机械有限公司 | Bench drilling machine |
| CN105921782A (en) * | 2016-06-21 | 2016-09-07 | 金锢电气有限公司 | Automatic drilling machine based on PLC (Programmable Logic Controller) control system |
| CN208033722U (en) * | 2018-03-09 | 2018-11-02 | 柳州市顺菱汽车配件有限责任公司 | A kind of active leave board process equipment of Vehicular hinge |
| CN110586988A (en) * | 2019-08-30 | 2019-12-20 | 江苏恒大不锈钢精密铸造有限公司 | A multiple perforating device that refines for stainless steel precision casting |
-
2020
- 2020-06-03 CN CN202010494517.6A patent/CN111745172A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3324428A1 (en) * | 1982-07-09 | 1984-01-12 | Black & Decker, Inc. (eine Gesellschaft n.d.Ges.d. Staates Delaware), 19711 Newark, Del. | Pillar drilling machine |
| CN104511617A (en) * | 2013-09-29 | 2015-04-15 | 西安扩力机电科技有限公司 | Numerical control drilling machine for blind hole processing |
| CN204449408U (en) * | 2015-03-11 | 2015-07-08 | 济宁职业技术学院 | A kind of numerical control drilling machine with demonstration device |
| CN105345061A (en) * | 2015-11-19 | 2016-02-24 | 重庆平波机械有限公司 | Bench drilling machine |
| CN105921782A (en) * | 2016-06-21 | 2016-09-07 | 金锢电气有限公司 | Automatic drilling machine based on PLC (Programmable Logic Controller) control system |
| CN208033722U (en) * | 2018-03-09 | 2018-11-02 | 柳州市顺菱汽车配件有限责任公司 | A kind of active leave board process equipment of Vehicular hinge |
| CN110586988A (en) * | 2019-08-30 | 2019-12-20 | 江苏恒大不锈钢精密铸造有限公司 | A multiple perforating device that refines for stainless steel precision casting |
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Application publication date: 20201009 |
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