CN114309244A - Automatic punching machine for guardrail - Google Patents
Automatic punching machine for guardrail Download PDFInfo
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- CN114309244A CN114309244A CN202210133873.4A CN202210133873A CN114309244A CN 114309244 A CN114309244 A CN 114309244A CN 202210133873 A CN202210133873 A CN 202210133873A CN 114309244 A CN114309244 A CN 114309244A
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- 238000004080 punching Methods 0.000 title claims abstract description 62
- 230000000903 blocking effect Effects 0.000 claims description 28
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The application relates to the technical field of guardrail processing, in particular to an automatic guardrail punching machine which comprises a punch, a driving mechanism, a mounting plate, a support frame, a material storage hopper, a material clamping mechanism and a positioning mechanism, wherein the punch is arranged on the mounting plate; the width of an inner cavity of the storage hopper is gradually increased from one side close to the mounting plate to one side far away from the mounting plate, and the width of an outlet at the lower end of the storage hopper is larger than the outer diameter of the member and is smaller than twice the outer diameter of the member; the length of the inner cavity of the storage hopper is greater than the length of the member and less than twice the length of the member; the automatic punching machine of guardrail of design is convenient for drive drift motion through actuating mechanism, is convenient for punch a hole to the component through the drift, is convenient for realize treating the rigidity of the component that punches a hole through positioning mechanism, is convenient for once only deposit a plurality of guardrail components through the storage hopper, and can realize releasing one by one of component through cooperating with card material mechanism, and then realized the automatic operation when component punches a hole in batches, reduced the number of times that operating personnel loaded and unloaded the component, reduced operating personnel's intensity of labour.
Description
Technical Field
The application relates to the technical field of guardrail processing, in particular to an automatic punching machine for a guardrail.
Background
The balcony is an extension of the interior of a building, is a place for a resident to breathe fresh air, air clothes and place a potted plant, and the design of the balcony needs to take the principles of practicability and attractiveness into consideration; the balcony is generally in an overhanging type, an embedded type and a corner type, and aiming at the overhanging type balcony, in order to ensure the safety of a house user, a guardrail is required to be installed on the periphery of the overhanging type balcony; the guardrail generally comprises a welding type guardrail and an assembly type guardrail, and the assembly type guardrail needs to use a punching machine to punch prefabricated holes on components.
Patent document with application number 201710304602.X discloses a guardrail punching device, and it includes base, workstation, electric drill, drill bit, mount pad, horizontal cylinder, founds seat, clamping device, vertical cylinder, push pedal, the workstation passes through the bolt rigid coupling in the base top, electric drill slidable mounting is on the up end of workstation, the right side at the electric drill is installed to the drill bit, the vertical rigid coupling of mount pad is in the left side of workstation, horizontal cylinder installs on the left end face of mount pad, horizontal cylinder's piston rod stretch out the mount pad right and with electric drill left end face rigid coupling, found the vertical installation base up end right-hand member of seat, clamping device is both sides about founding seat left end face for two rigid couplings, vertical cylinder installs in base right side below, the piston rod of vertical cylinder upwards stretches out a push pedal of base and terminal rigid coupling.
In view of the above related technologies, the inventor believes that the designed guardrail punching device needs an operator to take down a punched component after the guardrail punching is completed, then fix a component to be punched through a clamping device, and then punch a hole; in the process of punching the batch components, an operator needs to load and unload the components for many times, and the labor intensity of the operator is affected.
Disclosure of Invention
In order to reduce operating personnel's intensity of labour, this application provides an automatic piercing press of guardrail, adopts following technical scheme:
an automatic punching machine for a guardrail comprises a punch, a driving mechanism for driving the punch to move, a mounting plate, a support frame, a material storage hopper, a material clamping mechanism and a positioning mechanism;
the width of an inner cavity of the storage hopper is gradually increased from one side close to the mounting plate to one side far away from the mounting plate, and the width of an outlet at the lower end of the storage hopper is larger than the outer diameter of the member and smaller than twice of the outer diameter of the member; the length of the inner cavity of the storage hopper is greater than the length of the member and less than twice the length of the member;
the mounting plate is connected with the storage hopper through the support frame, and a cavity formed by the plane of the top wall of the mounting plate, the plane of the bottom wall of the storage hopper and the support frame can simultaneously accommodate one component;
the material clamping mechanism is used for controlling the components in the material storage hopper to fall out of the opening at the lower end of the material storage hopper one by one;
the positioning mechanism is used for fixing the position of a component falling out from an opening at the lower end of the storage hopper.
By adopting the technical scheme, an operator puts a plurality of members into the inner cavity of the storage hopper at one time according to the length direction parallel to the storage hopper, one member falls into a cavity formed by the top wall of the mounting plate, the top wall of the storage hopper and the support frame from the opening at the lower end of the storage hopper under the action of self gravity and the shunting action of the storage hopper, the material clamping mechanism is adjusted, the member which completely falls out of the inner cavity of the storage hopper is separated from other members by the material clamping mechanism, then the positioning mechanism is adjusted, the position of the member which completely falls out of the inner cavity of the storage hopper is fixed by the positioning mechanism, then the driving mechanism is adjusted, and the driving mechanism drives the punch head to punch holes at the position of the member needing punching; the automatic punching machine of guardrail of design is convenient for drive drift motion through actuating mechanism, is convenient for punch a hole to the component through the drift, is convenient for realize treating the rigidity of the component that punches a hole through positioning mechanism, is convenient for once only deposit a plurality of guardrail components through the storage hopper, and can realize releasing one by one of component through cooperating with card material mechanism, and then realized the automatic operation when component punches a hole in batches, reduced the number of times that operating personnel loaded and unloaded the component, reduced operating personnel's intensity of labour.
Optionally, the support frame includes at least four support rods, the at least four support rods are divided into two groups, the two groups of support rods are distributed along the length direction of the material storage hopper, and the distance between the two groups of support rods is greater than the outer diameter of the member and less than twice the outer diameter of the member; one end of the supporting rod is connected with the top wall of the mounting plate, and the other end of the supporting rod is connected with the bottom wall of the material storage hopper.
By adopting the technical scheme, the designed support frame can only have one component to be punched completely to fall off from the inner cavity of the material storage hopper by controlling the distance between the two groups of support rods.
Optionally, the material clamping mechanism comprises a material placing assembly and at least two material blocking assemblies;
the material blocking assembly comprises a material blocking plate, a connecting plate and a reciprocating cylinder;
the cylinder body of the reciprocating cylinder is connected with the material storage hopper, the axis direction of the piston rod of the reciprocating cylinder is horizontally arranged, and the piston rod of the reciprocating cylinder is connected with the connecting plate;
the connecting plate is connected with the striker plate, the striker plate passes the clearance between the stock bin diapire and the mounting panel roof, just the interval between the plane of striker plate diapire place and the plane of mounting panel roof place is greater than the external diameter of component.
By adopting the technical scheme, an operator puts a plurality of members into the inner cavity of the storage hopper at one time according to the length direction parallel to the storage hopper, one member falls into a cavity formed by the top wall of the mounting plate, the top wall of the storage hopper and the support frame from the opening at the lower end of the storage hopper under the action of self gravity and the shunting action of the storage hopper, the reciprocating cylinder is regulated, the piston rod of the reciprocating cylinder drives the connecting plate to move, the connecting plate drives the striker plate to move, and the striker plate separates the member which does not completely fall from the inner cavity of the storage hopper from the member which completely falls from the inner cavity of the storage hopper; the card material mechanism of design is convenient for drive connecting plate motion through reciprocating cylinder, is convenient for drive striker plate motion through the connecting plate, is convenient for separate the component that does not drop from the storage hopper inner chamber completely with the component that drops from the storage hopper inner chamber completely through the striker plate, and then realizes releasing one by one of component with the cooperation of blowing subassembly.
Optionally, the discharging assembly comprises a vertical plate, a rocker arm cylinder, a sliding block and a plugging plate;
the mounting plate is provided with a release hole for the punched component to pass through;
the vertical plate is connected with the bottom wall of the mounting plate;
the cylinder body of the rocker arm cylinder is rotationally connected with the vertical plate, and the piston rod of the rocker arm cylinder is rotationally connected with the sliding block;
the plugging plate is used for plugging the clearance hole, the plugging plate is rotatably connected with the hole wall of the clearance hole, a sliding groove used for supplying the sliding block to slide is formed in the plugging plate, and the forming direction of the sliding groove is parallel to the plane of the rotation direction of the plugging plate.
By adopting the technical scheme, after the component is punched, the rocker arm cylinder is adjusted, the piston rod of the rocker arm cylinder drives the sliding block to slide along the length direction of the sliding groove, the sliding block applies force to the plugging plate to enable the plugging plate to rotate and not to plug the release hole, the punched component falls off from the release hole, the rocker arm cylinder is adjusted again, the rocker arm cylinder drives the plugging plate to plug the release hole through the sliding block, then the reciprocating cylinder is adjusted, the piston rod of the reciprocating cylinder drives the connecting plate to move, the connecting plate drives the baffle plate to move, the baffle plate does not block the component in the inner cavity of the storage hopper from falling off, and until a component to be punched completely falls out from the opening at the lower end of the storage hopper; the blowing subassembly of design is convenient for install the rocking arm cylinder through the riser, is convenient for drive sliding block through the rocking arm cylinder and moves, is convenient for drive shutoff board through the sliding block and carries out shutoff and development to the clearance hole, and simultaneously, the shutoff board can realize releasing one by one of component with keeping off the cooperation of material subassembly.
Optionally, the positioning mechanism comprises two groups of positioning assemblies and a clamping assembly for driving the two positioning assemblies to approach or depart from each other;
the positioning assembly comprises a positioning cone and a mounting disc;
the positioning cone is connected with the mounting disc, the diameter of the positioning cone is gradually reduced from one side close to the mounting disc to one side far away from the mounting disc, and when the outer peripheral side of the component is abutted to the top wall of the plugging plate, the axis of the positioning cone can penetrate through the inner cavity of the component.
By adopting the technical scheme, the clamping assembly is adjusted, the clamping assembly drives the two mounting discs to move oppositely, the mounting discs drive the positioning cones to move, and the positioning cones are inserted into the inner cavities of the members until the two positioning cones abut against and fix the members; the designed positioning mechanism is convenient for installing the positioning cone through the installation disc, and the positioning cone is convenient for realizing the position fixation of the component.
Optionally, the clamping assembly comprises a rotary motor and two clamping cylinders;
an output shaft of the rotary motor is connected with the mounting disc, and the output shaft of the rotary motor is coaxially arranged with the positioning cone;
the mounting disc far away from the rotary motor is rotationally connected with the positioning cone, and the mounting disc close to the rotary motor is fixedly connected with the positioning cone;
two the cylinder body of die clamping cylinder all with the mounting panel is connected, just the axis direction of die clamping cylinder piston rod with the axis direction of rotary motor output shaft is parallel, one die clamping cylinder piston rod and one the mounting disc is kept away from location awl one side is connected, another die clamping cylinder piston rod with rotary motor's base is connected.
By adopting the technical scheme, one clamping cylinder drives the mounting disc to move, the mounting disc drives the positioning cone to move, the other clamping cylinder drives the rotary motor to move, the rotary motor drives the other mounting disc to move, the mounting disc drives the positioning cone to move until the two positioning cones abut against and fix the position of the component, then the driving mechanism drives the punch to punch the component, the external power supply provides electric energy for the rotary motor to work, the rotary motor output shaft rotates to drive the mounting disc to rotate, the mounting disc drives the positioning cone to rotate, the positioning cone drives the component to rotate until the component rotates to a proper angle, and the driving mechanism drives the punch to punch the component again; the clamping assembly of design is convenient for drive mounting disc through rotary motor and rotates, and then drives the component through mounting disc and location awl and rotate, and then realizes punching a hole to the component circumferencial direction, is convenient for drive rotary motor and mounting disc through die clamping cylinder and moves.
Optionally, the driving mechanism comprises a punching cylinder and a driving assembly for driving the punching cylinder to move along the length direction of the storage hopper;
the drift with the cylinder coaxial setting punches a hole, just the axis direction of the piston rod of the cylinder that punches a hole with the mounting panel place plane is parallel, just the axial of the piston rod of the cylinder that punches a hole with the length direction of storage hopper is perpendicular.
By adopting the technical scheme, the driving assembly is adjusted, the driving assembly drives the punching cylinder to move along the length direction of the material storage hopper, the punching cylinder drives the punch to move, and then the punching cylinder is adjusted until the punch punches out the prefabricated hole on the component; the driving mechanism of design is convenient for drive punching cylinder through drive assembly and moves along the length direction of storage hopper, is convenient for drive drift through punching cylinder and moves, and then realizes the processing in prefabricated hole on the component.
Optionally, the driving assembly includes a moving block, a guide rod, a screw rod and a driving motor;
the cylinder body of the punching cylinder is connected with the moving block;
the driving motor is connected with the mounting plate, and an output shaft of the driving motor is coaxially connected with the screw rod;
the axial direction of the screw is parallel to the length direction of the material storage hopper, the screw penetrates through the moving block and is in threaded connection with the moving block;
the axial direction of the guide rod is parallel to the axial direction of the screw rod, the guide rod penetrates through the moving block, and the guide rod is connected with the moving block in a sliding mode.
By adopting the technical scheme, the external power supply provides electric energy for the work of the driving motor, the output shaft of the driving motor drives the screw rod to rotate, the screw rod drives the moving block to slide along the length direction of the guide rod, and the moving block drives the punching cylinder to move; the driving assembly is convenient for driving the screw rod to rotate through the driving motor, the screw rod is convenient for being matched with the guide rod to realize the movement of the moving block, and the punching cylinder is convenient to install through the moving block.
In summary, the present application includes at least one of the following beneficial technical effects:
1. according to the designed automatic punching machine for the guardrail, the driving mechanism is convenient for driving the punch to move, the punch is convenient for punching the components, the positioning mechanism is convenient for fixing the positions of the components to be punched, the material storage hopper is convenient for storing a plurality of guardrail components at one time, and the components can be released one by matching with the material clamping mechanism, so that the automatic operation of punching the batch components is realized, the times of assembling and disassembling the components by operators are reduced, and the labor intensity of the operators is reduced;
2. according to the designed automatic punching machine for the guardrail, the rocker arm cylinder is convenient to mount through the vertical plate, the sliding block is convenient to drive through the rocker arm cylinder to move, the plugging plate is convenient to drive through the sliding block to plug and develop the release hole, and meanwhile, the plugging plate can be matched with the material blocking assembly to realize one-by-one release of the components;
3. the designed automatic punching machine for the guardrail is convenient for driving the screw rod to rotate through the driving motor, is convenient for being matched with the guide rod through the screw rod to realize the movement of the moving block, and is convenient for installing the punching cylinder through the moving block.
Drawings
Fig. 1 is a schematic view of the overall structure of an automatic guardrail punching machine according to an embodiment of the application;
FIG. 2 is another perspective view of an automatic guardrail punching machine according to an embodiment of the present application;
FIG. 3 is a schematic view of a partial structure of an automatic guardrail punching machine according to an embodiment of the application;
fig. 4 is a sectional view of fig. 3.
Reference numerals: 1. a punch; 2. a drive mechanism; 21. punching a cylinder; 22. a drive assembly; 221. a moving block; 222. a guide bar; 223. a screw; 224. a drive motor; 3. mounting a plate; 31. a clearance hole; 4. a support frame; 41. a support bar; 5. a storage hopper; 6. a material clamping mechanism; 61. a discharging component; 611. a vertical plate; 612. a rocker arm cylinder; 613. a slider; 614. a plugging plate; 6141. a sliding groove; 62. the material blocking component; 621. a striker plate; 622. a connecting plate; 623. a reciprocating cylinder; 7. a positioning mechanism; 71. a positioning assembly; 711. positioning a cone; 712. mounting a disc; 72. a clamping assembly; 721. a rotary motor; 722. a clamping cylinder; 8. and a frame.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses automatic punching machine of guardrail.
Referring to fig. 1 and 2, an automatic punching machine for a guardrail comprises a punch 1, a mounting plate 3, a support frame 4, a storage hopper 5, a clamping mechanism 6, a positioning mechanism 7 and a driving mechanism 2; the plane of the mounting plate 3 is horizontally arranged, and a rack 8 for supporting the mounting plate 3 is welded on the bottom wall of the mounting plate 3; in the present application, the member is a hollow cylindrical member.
Referring to fig. 1 and 2, the storage hopper 5 includes a first arc-shaped plate, a second arc-shaped plate, and two side plates; the first arc-shaped plate is over against the second arc-shaped plate, the distance between the first arc-shaped plate and the second arc-shaped plate is gradually increased from one side close to the mounting plate 3 to one side far away from the mounting plate 3, and the distance between the lower ends of the first arc-shaped plate and the second arc-shaped plate close to the mounting plate 3 is larger than the outer diameter of the component and smaller than twice of the outer diameter of the component; the lower end interval between the first arc-shaped plate and the second arc-shaped plate close to the mounting plate 3 is 1.5 times of the outer diameter of the component in the embodiment.
Referring to fig. 1 and 2, the planes of the two side plates are arranged in parallel, the planes of the side plates are perpendicular to the plane of the mounting plate 3, the two side plates are respectively positioned at two sides of the first arc-shaped plate and the second arc-shaped plate in the length direction, the side plates are welded with the first arc-shaped plate and the second arc-shaped plate, and the distance between the two side plates close to each other is larger than the length of the component and smaller than twice the length of the component; in the embodiment, the distance between the sides of the two side plates close to each other is 1.5 times of the length of the member.
Referring to fig. 1 and 2, the top wall of the mounting plate 3 is connected with the first arc-shaped plate and the second arc-shaped plate through the supporting frame 4, a cavity formed by the top wall of the mounting plate 3, the bottom wall of the side plate and the supporting frame 4 can accommodate only one component at the same time, and the distance between the top wall of the mounting plate 3 and the bottom wall of the side plate is 1.5 times of the outer diameter of the component.
Referring to fig. 1 and 2, the supporting frame 4 includes at least four supporting rods 41, the at least four supporting rods 41 are divided into two groups, the two groups of supporting rods 41 are distributed along the length direction of the mounting plate 3, the distance between the two groups of supporting rods 41 close to each other is larger than the outer diameter of the member and smaller than twice the outer diameter of the member, one end of each supporting rod 41 is welded to the top wall of the mounting plate 3, one end of each supporting rod 41 far away from the top wall of the mounting plate 3 is welded to the first arc-shaped plate, and one end of each supporting rod 41 far away from the top wall of the mounting plate 3 is welded to the second arc-shaped plate; in this embodiment, the number of the support rods 41 in each group of support rods 41 is four, and the four support rods 41 are uniformly distributed along the length direction of the first arc-shaped plate; the length direction of the support rod 41 is perpendicular to the plane of the mounting plate 3.
Referring to fig. 2, 3 and 4, the material clamping mechanism 6 is used for controlling the components in the inner cavity of the storage hopper 5 to fall out of the opening at the lower end of the storage hopper 5 one by one; the material clamping mechanism 6 comprises a material discharging assembly 61 and at least two groups of material blocking assemblies 62; in this embodiment, the number of the baffle assemblies 62 is three, each baffle assembly 62 comprises a baffle plate 621, a connecting plate 622 and a reciprocating cylinder 623, the cylinder body of the reciprocating cylinder 623 is in bolted connection with one side of the first arc-shaped plate, which is far away from the second arc-shaped plate, the axial direction of the piston rod of the reciprocating cylinder 623 is parallel to the plane of the mounting plate 3, the axial direction of the piston rod of the reciprocating cylinder 623 is perpendicular to the length direction of the first arc-shaped plate, the piston rod of the reciprocating cylinder 623 is in bolted connection with the connecting plate 622, the plane of the connecting plate 622 is perpendicular to the plane of the mounting plate 3, one side of the connecting plate 622, which is close to the second arc-shaped plate, is welded to the baffle plate 621, the plane of the baffle plate 621 is parallel to the plane of the mounting plate 3, and the baffle plate 621 penetrates through the gap between the bottom wall of the storage hopper 5 and the bottom wall of the mounting plate 3, the distance between the plane of the bottom wall of the material baffle plate 621 and the plane of the top wall of the mounting plate 3 is larger than the outer diameter of the member; in this embodiment, the distance between the plane of the bottom wall of the striker plate 621 and the plane of the top wall of the mounting plate 3 is 1.2 times the outer diameter of the member.
Referring to fig. 3 and 4, the emptying assembly 61 comprises a vertical plate 611, a rocker cylinder 612, a sliding block 613 and a blocking plate 614; the mounting plate 3 is provided with a release hole 31 for allowing the punched component to pass through, and the length direction of the release hole 31 is parallel to the length direction of the first arc-shaped plate; the vertical plate 611 is welded with the bottom wall of the mounting plate 3, the cylinder body of the rocker arm cylinder 612 is hinged with the vertical rod, the piston rod of the rocker arm cylinder 612 is hinged with the sliding block 613, the blocking plate 614 is used for blocking the release hole 31, the blocking plate 614 is rotatably connected with the hole wall of the release hole 31 through a rotating shaft, the axial direction of the rotating shaft is parallel to the length direction of the release hole 31, the rotating shaft is welded with the hole wall of the release hole 31, the rotating shaft is inserted into the blocking plate 614, and the rotating shaft is slidably connected with the blocking plate 614; the bottom wall of the blocking plate 614 is provided with a sliding groove 6141 for the sliding block 613 to slide, and the opening direction of the sliding groove 6141 is parallel to the plane of the rotation direction of the blocking plate 614.
Referring to fig. 1, 2 and 3, the positioning mechanism 7 is used for fixing the position of the component falling out from the opening at the lower end of the storage hopper 5; the positioning mechanism 7 comprises two groups of positioning assemblies 71 and a clamping assembly 72 for driving the two groups of positioning assemblies 71 to approach or depart from each other, the positioning assemblies 71 comprise positioning cones 711 and mounting discs 712, the positioning cones 711 are coaxially connected with the mounting discs 712, the diameters of the positioning cones 711 are gradually reduced from one side close to the mounting discs 712 to one side far from the mounting discs 712, and when the outer peripheral sides of the members abut against the top walls of the blocking plates 614, the axes of the positioning cones 711 can penetrate through the inner cavities of the members; mounting plate 712 may enter the cavity formed by magazine 5, support frame 4, and mounting plate 3.
Referring to fig. 2 and 3, the clamping assembly 72 includes a rotary motor 721 and two clamping cylinders 722, an output shaft of the rotary motor 721 is coaxially connected with a mounting plate 712, an output shaft of the rotary motor 721 is connected with the mounting plate 712 through a key, a positioning cone 711 near one side of the output shaft of the rotary motor 721 is welded with the mounting plate 712, the mounting plate 712 far away from the rotary motor 721 is rotatably connected with the positioning cone 711 through a rotating shaft, the rotating shaft is welded with the mounting plate 712, the rotating shaft passes through the positioning cone 711, and the rotating shaft is rotatably connected with the positioning cone 711 through a bearing.
Referring to fig. 3, the cylinder bodies of the two clamping cylinders 722 are both bolted to the top wall of the mounting plate 3, the axial direction of the piston rods of the clamping cylinders 722 is parallel to the axial direction of the output shaft of the rotary motor 721, the piston rod of one clamping cylinder 722 is bolted to one side of the mounting plate 712, which is far away from the positioning cone 711, the piston rod of the other clamping cylinder 722 is connected to the rotary motor 721 through a fixing block, the base of the rotary motor 721 is bolted to the fixing block, and the piston rod of the clamping cylinder 722 is bolted to the fixing block.
Referring to fig. 1 and 2, the driving mechanism 2 includes a punching cylinder 21 and a driving assembly 22 for driving the punching cylinder 21 to move along the length direction of the mounting plate 3, a horizontal plane of an axis of the punch 1 is coplanar with a horizontal plane of an axis of the positioning cone 711, the punch 1 is coaxially disposed with a piston rod of the punching cylinder 21, the punch 1 is connected with the punching cylinder 21 through a clamp, an axial direction of a piston rod of the punching cylinder 21 is parallel to the plane of the mounting plate 3, and an axial direction of a piston rod of the punching cylinder 21 is perpendicular to the length direction of the mounting plate 3.
Referring to fig. 1 and 2, the driving assembly 22 includes a moving block 221, a guide bar 222, a screw 223, and a driving motor 224; the cylinder body of the punching cylinder 21 is in bolted connection with the top wall of the moving block 221, the base of the driving motor 224 is in bolted connection with the top wall of the mounting plate 3, the output shaft of the driving motor 224 is coaxially connected with the screw 223, the output shaft of the driving motor 224 is connected with the screw 223 through a coupler, the axial direction of the screw 223 is parallel to the length direction of the clearance hole 31, the screw 223 penetrates through the moving block 221 and is in threaded connection with the moving block 221, the screw 223 is connected with the top wall of the mounting plate 3 through a fixed lug, and the screw 223 is rotatably connected with the fixed lug; the axial direction of the guide rod 222 is parallel to the axial direction of the screw 223, the guide rod 222 passes through the moving block 221, the guide rod 222 is slidably connected with the moving block 221, and the guide rod 222 is connected with the mounting plate 3 through a fixing lug.
The implementation principle of the automatic guardrail punching machine in the embodiment of the application is as follows: an operator puts a plurality of components into the inner cavity of the storage hopper 5 at one time according to the length direction parallel to the storage hopper 5, and one component falls into a cavity formed by the top wall of the mounting plate 3, the top wall of the storage hopper 5 and the support frame 4 from the opening at the lower end of the storage hopper 5 under the action of self gravity and the shunting action of the storage hopper 5;
adjusting clamping cylinders 722, wherein one clamping cylinder 722 drives a mounting disc 712 to move, the other clamping cylinder 722 drives a rotary motor 721 to move, the rotary motor 721 drives the mounting disc 712 to move, the mounting disc 712 drives positioning cones 711 to move until the two positioning cones 711 clamp the component, an external power supply provides electric energy for the work of a driving motor 224, an output shaft of the driving motor 224 rotates to drive a screw 223 to rotate, the screw 223 drives a moving block 221 to slide along the axial direction of a guide rod 222, the moving block 221 drives a punching cylinder 21 to move, the punching cylinder 21 drives a punch 1 to move, and the punch 1 performs pre-punching on the component;
when the circumferential direction of the member is punched, an external power supply supplies electric energy for the work of the rotary motor 721, the output shaft of the rotary motor 721 drives the mounting disc 712 to rotate, the mounting disc 712 drives the positioning cone 711 to rotate, the positioning cone 711 drives the member to rotate until the member rotates to a proper angle, and the punching cylinder 21 is adjusted again to drive the punch 1 to move;
after the component is punched, the rocker arm cylinder 612 is adjusted, the piston rod of the rocker arm cylinder 612 drives the sliding block 613 to slide along the sliding groove 6141, the sliding block 613 applies force to the blocking plate 614, the blocking plate 614 does not block the release hole 31 any more, and the punched component falls from the release hole 31;
the rocker arm cylinder 612 is adjusted again, so that the blocking plate 614 blocks the release hole 31, then the reciprocating cylinder 623 is adjusted, the piston rod of the reciprocating cylinder 623 drives the connecting plate 622 to move, the connecting plate 622 drives the striker plate 621 to move, so that the striker plate 621 moves towards the side far away from the second arc-shaped plate until a new member to be punched falls out of the inner cavity of the material storage hopper 5 onto the blocking plate 614.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. An automatic punching machine for a guardrail comprises a punch (1) and a driving mechanism (2) for driving the punch (1) to move, and is characterized by further comprising a mounting plate (3), a support frame (4), a material storage hopper (5), a material clamping mechanism (6) and a positioning mechanism (7);
the width of an inner cavity of the storage hopper (5) is gradually increased from one side close to the mounting plate (3) to one side far away from the mounting plate (3), and the outlet width of the lower end of the storage hopper (5) is larger than the outer diameter of the member and smaller than twice of the outer diameter of the member; the length of the inner cavity of the storage hopper (5) is greater than the length of the member and less than twice the length of the member;
the mounting plate (3) is connected with the storage hopper (5) through the support frame (4), and a cavity formed by the plane of the top wall of the mounting plate (3), the plane of the bottom wall of the storage hopper (5) and the support frame (4) can simultaneously accommodate one component;
the material clamping mechanism (6) is used for controlling components in the material storage hopper (5) to fall out from an opening at the lower end of the material storage hopper (5) one by one;
the positioning mechanism (7) is used for fixing the position of a component falling out from an opening at the lower end of the storage hopper (5).
2. The automatic guardrail punching machine according to claim 1, wherein the support frame (4) comprises at least four support rods (41), the at least four support rods (41) are divided into two groups, the two groups of support rods (41) are distributed along the length direction of the storage hopper (5), and the distance between the two groups of support rods (41) is larger than the outer diameter of a member and smaller than twice the outer diameter of the member; one end of the support rod (41) is connected with the top wall of the mounting plate (3), and the other end of the support rod is connected with the bottom wall of the material storage hopper (5).
3. The automatic guardrail punching machine according to claim 1, characterized in that the material clamping mechanism (6) comprises a material discharging assembly (61) and at least two groups of material blocking assemblies (62);
the material blocking assembly (62) comprises a material blocking plate (621), a connecting plate (622) and a reciprocating cylinder (623);
the cylinder body of the reciprocating cylinder (623) is connected with the storage hopper (5), the axial direction of the piston rod of the reciprocating cylinder (623) is horizontally arranged, and the piston rod of the reciprocating cylinder (623) is connected with the connecting plate (622);
the connecting plate (622) is connected with the striker plate (621), the striker plate (621) passes the bottom wall of the storage hopper (5) and the gap between the top walls of the mounting plates (3), and the distance between the plane where the bottom wall of the striker plate (621) is located and the plane where the top walls of the mounting plates (3) are located is larger than the outer diameter of the member.
4. The automatic guardrail punching machine according to claim 3, characterized in that the emptying assembly (61) comprises a vertical plate (611), a rocker cylinder (612), a sliding block (613) and a blocking plate (614);
the mounting plate (3) is provided with a release hole (31) for the punched component to pass through;
the vertical plate (611) is connected with the bottom wall of the mounting plate (3);
the cylinder body of the rocker arm cylinder (612) is rotationally connected with the vertical plate (611), and the piston rod of the rocker arm cylinder (612) is rotationally connected with the sliding block (613);
the blocking plate (614) is used for blocking the release hole (31), the blocking plate (614) is rotatably connected with the hole wall of the release hole (31), a sliding groove (6141) used for allowing the sliding block (613) to slide is formed in the blocking plate (614), and the forming direction of the sliding groove (6141) is parallel to the plane of the rotation direction of the blocking plate (614).
5. The automatic guardrail punching machine according to claim 4, characterized in that the positioning mechanism (7) comprises two sets of positioning components (71) and a clamping component (72) for driving the two positioning components (71) to approach or move away from each other;
the positioning assembly (71) comprises a positioning cone (711) and a mounting plate (712);
the positioning cone (711) is connected with the mounting disc (712), the diameter of the positioning cone (711) is gradually reduced from the side close to the mounting disc (712) to the side far away from the mounting disc (712), and when the outer periphery of the component is abutted with the top wall of the plugging plate (614), the axis of the positioning cone (711) can pass through the inner cavity of the component.
6. The automatic guardrail punching machine according to claim 5, characterized in that the clamping assembly (72) comprises a rotary motor (721) and two clamping cylinders (722);
an output shaft of the rotary motor (721) is connected with the mounting disc (712), and the output shaft of the rotary motor (721) is coaxial with the positioning cone (711);
the mounting disc (712) far away from the rotary motor (721) is rotatably connected with a positioning cone (711), and the mounting disc (712) close to the rotary motor (721) is fixedly connected with the positioning cone (711);
the cylinder bodies of the two clamping cylinders (722) are connected with the mounting plate (3), the axial direction of the piston rod of the clamping cylinder (722) is parallel to the axial direction of the output shaft of the rotary motor (721), the piston rod of one clamping cylinder (722) is connected with one side, away from the positioning cone (711), of the mounting plate (712), and the piston rod of the other clamping cylinder (722) is connected with the base of the rotary motor (721).
7. The automatic guardrail punching machine according to claim 1, characterized in that the driving mechanism (2) comprises a punching cylinder (21) and a driving assembly (22) for driving the punching cylinder (21) to move along the length direction of the storage hopper (5);
the punch (1) and the punching cylinder (21) are coaxially arranged, the axis direction of a piston rod of the punching cylinder (21) is parallel to the plane where the mounting plate (3) is located, and the axial direction of the piston rod of the punching cylinder (21) is perpendicular to the length direction of the material storage hopper (5).
8. The automatic guardrail punching machine according to claim 7, characterized in that the driving assembly (22) comprises a moving block (221), a guide rod (222), a screw rod (223) and a driving motor (224);
the cylinder body of the punching cylinder (21) is connected with the moving block (221);
the driving motor (224) is connected with the mounting plate (3), and an output shaft of the driving motor (224) is coaxially connected with the screw rod (223);
the axial direction of the screw (223) is parallel to the length direction of the material storage hopper (5), the screw (223) penetrates through the moving block (221), and the screw (223) is in threaded connection with the moving block (221);
the axial direction of the guide rod (222) is parallel to the axial direction of the screw (223), the guide rod (222) penetrates through the moving block (221), and the guide rod (222) is connected with the moving block (221) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133873.4A CN114309244B (en) | 2022-02-14 | 2022-02-14 | Automatic punching machine for guardrails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210133873.4A CN114309244B (en) | 2022-02-14 | 2022-02-14 | Automatic punching machine for guardrails |
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| Publication Number | Publication Date |
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| CN114309244A true CN114309244A (en) | 2022-04-12 |
| CN114309244B CN114309244B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210133873.4A Active CN114309244B (en) | 2022-02-14 | 2022-02-14 | Automatic punching machine for guardrails |
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| CN (1) | CN114309244B (en) |
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| CN210907655U (en) * | 2019-11-18 | 2020-07-03 | 常熟睿笙汽车零部件有限公司 | Punching device for production of automobile engine oil pipe |
| CN211938642U (en) * | 2020-03-02 | 2020-11-17 | 连月霞 | Steel pipe punching equipment |
| CN113102613A (en) * | 2021-03-31 | 2021-07-13 | 南京速淘技术研发有限公司 | Punching device for titanium alloy pipeline |
| CN113857336A (en) * | 2021-08-26 | 2021-12-31 | 陕西雄峰实业集团有限公司 | Punching machine for guardrail |
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|---|---|---|---|---|
| JPH05161927A (en) * | 1991-12-13 | 1993-06-29 | Ricoh Co Ltd | Machine for punching long size tubular material |
| KR101267363B1 (en) * | 2011-12-07 | 2013-05-24 | 주식회사 승일실업 | Pipe for balcony balustrade |
| CN104959456A (en) * | 2015-07-16 | 2015-10-07 | 嘉兴市远超自动化设备有限公司 | Full-automatic punching machine |
| KR20170126762A (en) * | 2016-05-10 | 2017-11-20 | 어재동 | Cylinder punching apparatus |
| CN106984699A (en) * | 2017-05-31 | 2017-07-28 | 河北工业大学 | Automatic hole punching on circular duct machine available for production line |
| CN207479308U (en) * | 2017-11-09 | 2018-06-12 | 福安市瑞世康精密机械有限公司 | A kind of jet pipe punch mechanism |
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| CN210907655U (en) * | 2019-11-18 | 2020-07-03 | 常熟睿笙汽车零部件有限公司 | Punching device for production of automobile engine oil pipe |
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| CN113102613A (en) * | 2021-03-31 | 2021-07-13 | 南京速淘技术研发有限公司 | Punching device for titanium alloy pipeline |
| CN113857336A (en) * | 2021-08-26 | 2021-12-31 | 陕西雄峰实业集团有限公司 | Punching machine for guardrail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114309244B (en) | 2024-05-31 |
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