CN110900726B - Efficient punching device for furniture boards - Google Patents
Efficient punching device for furniture boards Download PDFInfo
- Publication number
- CN110900726B CN110900726B CN201911364628.9A CN201911364628A CN110900726B CN 110900726 B CN110900726 B CN 110900726B CN 201911364628 A CN201911364628 A CN 201911364628A CN 110900726 B CN110900726 B CN 110900726B
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- plate
- clamping
- punching
- supporting
- fixed
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- 238000004080 punching Methods 0.000 title claims abstract description 78
- 238000003825 pressing Methods 0.000 claims description 43
- 238000005553 drilling Methods 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
- B27C3/04—Stationary drilling machines with a plurality of working spindles
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a high-efficiency punching device for furniture boards, which comprises a bearing structure for placing boards, a moving structure for moving the boards, a conveying structure for conveying the boards and a punching structure for punching the boards, wherein the bearing structure is used for supporting the boards; the moving structure transfers the plates to be processed placed in the bearing structure into the conveying structure one by one, and after the punching structure performs punching operation on the plates fixed on the conveying structure, the moving structure transfers the processed plates into the bearing structure; the invention can synchronously punch multiple surfaces of the plate, realizes continuous punching operation, reduces labor intensity and improves working efficiency.
Description
Technical Field
The invention relates to a punching device, in particular to a high-efficiency punching device for furniture boards.
Background
In a strong market competition, enterprises must reduce production costs, increase production efficiency, enhance market reflection and strain capacity, or else risk elimination. In current furniture board production, the process of punching is accomplished by independent processing equipment more, needs artifical transport to go up the unloading to lead to production efficiency low, staff intensity of labour is big, and site area demand is big.
Disclosure of Invention
The invention provides the efficient punching device for the furniture board, aiming at the problems, which can synchronously punch multiple surfaces of the board, realizes continuous punching operation, reduces labor intensity and improves working efficiency.
The specific technical scheme is as follows:
the utility model provides a high-efficient perforating device of furniture panel, includes the bearing structure that is used for placing the panel, the moving structure that is used for moving the panel, the conveying structure that is used for carrying the panel and the perforating structure that is used for perforating the panel;
the moving structure transfers the plates to be processed placed in the bearing structure into the conveying structure one by one, and after the punching structure performs punching operation on the plates fixed on the conveying structure, the moving structure transfers the processed plates into the bearing structure.
Further, the bearing structure comprises a supporting base, a bearing cavity is arranged above the supporting base, a cavity is formed in the supporting base, a supporting component is arranged in the cavity, and the supporting component penetrates through the supporting base and is inserted into the bearing cavity.
Further, the bearing cavity comprises a left baffle plate and a right baffle plate which are vertically fixed on the supporting base, the left baffle plate and the right baffle plate are mutually arranged in parallel, a group of front baffle plates and a group of rear baffle plates are arranged between the left baffle plate and the right baffle plate, the number of the front baffle plates and the number of the rear baffle plates are at least two, the front baffle plates and the rear baffle plates are vertical to the left baffle plate and the right baffle plate, and the left baffle plate, the right baffle plate, the front baffle plates and the rear baffle plates surround to form the bearing cavity which is used for placing plates;
The bottom of right baffle is equipped with first opening, and the top of right baffle is equipped with the second opening, and the rotatable two first driving rollers that are equipped with on the second opening, two first driving rollers are rotated by a fifth motor drive respectively, and the synchronous reverse rotation of two first driving rollers of fifth motor control.
Further, the length of the right baffle is greater than the spacing between the front baffle and the rear baffle, and the length of the left baffle is less than the spacing between the front baffle and the rear baffle.
Further, the support assembly comprises a bottom support plate, and a plurality of support structures are arranged on the bottom support plate in a matrix manner;
The support structure comprises a first base, a support rod and support balls; the first base is fixed on the bottom supporting plate, a U-shaped inserting groove with an opening at the top is arranged on the first base, a waist-shaped hole is formed in the side wall of the U-shaped inserting groove, the bottom of the supporting rod is inserted into the U-shaped inserting groove, the supporting rod is rotatably fixed on the first base through an inserting rod, and two ends of the inserting rod respectively penetrate through the two waist-shaped holes and are fixed through nuts; the top of the supporting rod is provided with a ball slot, and the supporting ball is rotatably arranged in the ball slot;
The first base is arranged in the cavity, and the supporting rod can vertically move to pass through the top of the cavity, so that the supporting balls are arranged in the bearing cavity;
The bottom of first base is equipped with two at least first pneumatic cylinders of group, and two sets of first pneumatic cylinders set up respectively in the left and right sides of first base, and two sets of first pneumatic cylinders control first base from left to right slope upwards set up to make the distance between supporting ball and the chamber bottom plate that bears increase gradually from left to right, can realize placing the panel in bearing the chamber and be in the inclined state that parallels with first base.
Further, the moving structure comprises a pushing component arranged at the left baffle plate and a driving component arranged at the outer side of the right baffle plate;
The number of the pushing components is two, each pushing component comprises a linear guide rail, the linear guide rail is vertically arranged with the left baffle plate and extends into the bearing cavity, a pushing platform is fixed on a guide block of the linear guide rail, a pushing plate is vertically arranged on the right side of the pushing platform, a spring telescopic rod is arranged on the left side of the pushing platform, and a bearing roller is rotatably arranged at the top of the spring telescopic rod;
The two groups of pushing assemblies are respectively arranged at the front side and the rear side of the left baffle in a mirror image mode, and are used for pushing the plate positioned at the lowest position out of the bearing cavity from the left to the right and from the first opening;
the driving assembly comprises a vertically arranged driving fixing plate, a group of lower driving roller groups are arranged below the driving fixing plate, each lower driving roller group comprises a plurality of pairs of lower driving rollers which are arranged in an up-down superposition manner, a lower clamping channel is formed between the same pair of lower driving rollers, and the obliquely arranged lower clamping channel is arranged corresponding to the first opening on the right baffle;
a group of upper driving roller groups are arranged above the driving fixing plate, each upper driving roller group comprises a plurality of pairs of upper driving rollers which are arranged in an up-down overlapped mode, an upper clamping channel is formed between the same pair of upper driving rollers, and the upper clamping channel which is obliquely arranged is arranged corresponding to the second opening on the right baffle;
the upper driving roller group and the lower driving roller group are respectively driven to rotate through a group of transmission gear assemblies, the lower driving roller group is used for moving the plate positioned at the lowest part of the bearing cavity to the conveying structure, and the upper driving roller group is used for moving the plate processed on the conveying structure to the top of the bearing cavity.
Further, the transmission gear assembly comprises a plurality of first gears connected with the upper driving roller or the lower driving roller which are positioned above, and a plurality of second gears connected with the upper driving roller or the lower driving roller which are positioned below, the first gears are connected through a first chain, the second gears are connected through a second chain, the second gears are coaxially fixed on the first gear at the rightmost side and serve as a third gear, a fourth gear is coaxially fixed on the second gear, the second gear and the fourth gear are meshed with each other, and the fourth gear is driven to rotate through a first motor;
The first motor drives the fourth gear to rotate, so that the same pair of upper driving rollers or lower driving rollers can simultaneously rotate reversely.
Further, the conveying structure comprises a conveying supporting seat arranged on the right side of the bearing structure, two chain wheels are rotatably arranged on the conveying supporting seat, at least one chain is tensioned and fixed between the two chain wheels, a plurality of clamping assemblies are uniformly distributed on the chain, one chain wheel is driven to rotate by a second motor, the second motor controls the chain wheels to rotate, so that the clamping assembly close to one side of the bearing structure moves from bottom to top, and the clamping assemblies sequentially pass through a lower driving roller group and an upper driving roller group;
The clamping assembly comprises a clamping fixing seat and a clamping groove, the clamping fixing seat is fixedly locked on the chain through bolts, a plurality of first guide rods are respectively arranged at the upper end and the lower end of the clamping fixing seat, a plurality of sliding sleeves are arranged on the first guide rods, the clamping groove is arranged between the first guide rods at the upper end and the lower end and fixedly connected with the sliding sleeves, the opening end of the clamping groove is arranged outwards, a first electric push rod is arranged on the clamping fixing seat and is connected with the clamping groove, the first electric push rod pushes the clamping groove to move along the first guide rods, and when the clamping groove moves to be close to one side of the bearing structure, the inclination parallel to the plate is downwards;
the clamping groove is internally provided with a clamping mechanism which is used for clamping and fixing the plate positioned in the clamping groove.
Further, the number of the clamping mechanisms is two, and the two groups of clamping mechanisms are respectively arranged on the upper side and the lower side of the clamping groove;
Each group of clamping mechanism comprises two pressing plate fixing cavities fixed in the clamping groove, a plurality of second guide rods are respectively arranged in each pressing plate fixing cavity, a pressing plate is slidably sleeved on each second guide rod, one end of each pressing plate is movably arranged in each pressing plate fixing cavity, and the other end of each pressing plate penetrates through each pressing plate fixing cavity to be arranged outside;
at least one first limiting block is arranged on one end surface of the pressing plate, which is close to the clamping groove, a spring is sleeved on the second guide rod, and the spring is pressed between the clamping groove and the pressing plate;
Each pressing plate fixing cavity is correspondingly provided with a limiting component; the limiting assembly comprises a second electric push rod fixed on the clamping groove, a transmission rod is coaxially fixed on the second electric push rod, the transmission rod is inserted into the pressing plate fixing cavity and fixedly connected with a second limiting block, and the second limiting block is movably fixed on the clamping groove; the first limiting block is in contact with the second limiting block, the contact surface of the first limiting block is a horizontal plane, the contact surface of the second limiting block is a slope, and when the second electric push rod pushes the second limiting block to move outwards, the second limiting block pushes the first limiting block to drive the pressing plate to move towards the outer side of the pressing plate fixing cavity, so that the plate is clamped and fixed.
Further, the punching structure is arranged between the bearing structure and the conveying structure; the punching structure comprises a fixed base, at least two mutually parallel bidirectional lead screws are rotatably arranged on the fixed base, the bidirectional lead screws are driven to rotate by a third motor, each bidirectional lead screw is respectively provided with two nut sleeves, one main support plate is fixed on the nut sleeve positioned on the same side, and the two main support plates are respectively arranged on the front side and the rear side of the conveying structure;
each main supporting plate is provided with an upper punching assembly and a side punching assembly respectively;
The upper punching assembly comprises a first open slot fixed on the main supporting plate, and at least one drilling device is arranged at the top of the first open slot;
The side punching assembly comprises a second open slot fixed on the main supporting plate, and at least one drilling device is arranged on the side wall of the second open slot;
When the plate moves to the working positions of upper punching and side punching, the third motor drives the bidirectional screw rod to rotate, so that the two main supporting plates move in opposite directions until the two first open slots and the two second open slots are mutually butted, the drilling device on the upper punching assembly is used for punching the plate in the vertical direction, and the drilling device on the side punching assembly is used for punching the plate in the side direction; after the punching is completed, the third motor is reversely rotated to remove the two main supporting plates.
Further, the drilling device comprises a support frame fixed on the first opening groove or the second opening groove, a third electric push rod is arranged on the support frame, a motor fixing plate is arranged on the third electric push rod and is movably arranged in the support frame, a fourth motor is fixed on the motor fixing plate, and an output shaft of the fourth motor is fixedly connected with the drill bit;
the third electric push rod pushes the fourth motor to move, and the fourth motor drives the drill bit to rotate, so that the punching operation of the plate is realized.
Further, the method for punching the plate by using the punching device comprises the following steps:
1) Placing plates to be processed in a bearing cavity in a vertically overlapped manner, wherein the plates are in an inclined state in the bearing cavity;
2) The two groups of pushing assemblies push the plate positioned at the lowest part out of the bearing cavity from left to right from the first opening, the plate moves out of the bearing cavity and moves into the clamping groove of the corresponding clamping assembly under the pushing action of the lower driving roller;
3) When the second electric push rod pushes the second limiting block to move outwards, the second limiting block pushes the first limiting block to drive the pressing plate to move towards the outer side of the pressing plate fixing cavity, so that the plate is clamped and fixed, and after the clamping and fixing, the first electric push rod controls the clamping groove to shrink inwards to enable the plate to leave the lower driving roller group;
4) The plate moves upwards along with the conveying structure and sequentially passes through an upper punching assembly and a side punching assembly, and the upper punching assembly and the side punching assembly respectively punch different positions of the plate;
5) The punched plate moves to the position corresponding to the upper driving roller, the first electric push rod controls the clamping groove to move outwards to retract, the plate body is inserted into the upper driving roller group, and the upper driving roller group moves the plate into the bearing cavity again;
6) Repeating the step (2) -the step (5) until all the plates are processed.
The beneficial effects of the invention are as follows:
1) The invention can synchronously punch multiple surfaces of the plate, realizes continuous punching operation, reduces labor intensity and improves working efficiency;
2) According to the invention, the plates are obliquely placed through the bearing structure, so that the plates can be conveniently extracted and put back;
3) The clamping assembly is structurally arranged, so that the stability is good, the clamping firmness is high, and meanwhile, the damage to the plate can be prevented;
4) And due to the arrangement of the punching structure, the flexibility of punching operation is further improved.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of a load bearing structure;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a top view of a load bearing structure;
FIG. 5 is a schematic diagram of a drive gear assembly;
FIG. 6 is a cross-sectional view of the clamping assembly;
FIG. 7 is a cross-sectional view of the clamping mechanism;
FIG. 8 is a cross-sectional view of a perforated structure;
fig. 9 is a cross-sectional view of the drilling apparatus.
Reference numerals
The plate comprises a plate 1, a bearing structure 2, a moving structure 3, a conveying structure 4 and a punching structure 5;
Support base 201, load chamber 202, cavity 203, left baffle 204, right baffle 205, front baffle 206, rear baffle 207, first opening 208, second opening 209, first drive roller 210, bottom support plate 211, support structure 212, first base 213, support bar 214, support ball 215, waist-shaped hole 216, insert rod 217, ball slot 218, first hydraulic cylinder 220;
Push assembly 301, drive assembly 302, linear guide 303, push platform 304, push plate 305, spring telescoping rod 306, pressure roller 307, drive fixed plate 308, lower drive roller set 309, lower clamping channel 310, upper drive roller set 311, upper clamping channel 312, first gear 313, second gear 314, first chain 315, second chain 316, third gear 317, fourth gear 318;
Conveying support seat 401, sprocket 402, chain 403, clamping assembly 404, clamping fixing seat 405, clamping groove 406, first guide rod 407, sliding sleeve 408, first electric push rod 409, clamping mechanism 410, platen fixing cavity 411, second guide rod 412, platen 413, first stopper 414, spring 415, stopper assembly 416, second electric push rod 417, transmission rod 418, and second stopper 419;
The drilling device comprises a fixed base 501, a bidirectional screw 502, a third motor 503, a nut sleeve 504, a main support plate 505, an upper drilling assembly 506, a side drilling assembly 507, a first open slot 508, a drilling device 509, a second open slot 510, a support frame 511, a third electric push rod 512, a motor fixing plate 513, a fourth motor 514 and a drill bit 515.
Detailed Description
In order to make the technical scheme of the invention clearer and more definite, the invention is further described below with reference to the accompanying drawings, and any scheme obtained by carrying out equivalent substitution and conventional reasoning on the technical characteristics of the technical scheme of the invention falls into the protection scope of the invention.
An efficient perforating device for furniture boards as shown in the figure comprises a bearing structure 2 for placing boards 1, a moving structure 3 for moving the boards, a conveying structure 4 for conveying the boards and a perforating structure 5 for perforating the boards;
the moving structure transfers the plates to be processed placed in the bearing structure into the conveying structure one by one, and after the punching structure performs punching operation on the plates fixed on the conveying structure, the moving structure transfers the processed plates into the bearing structure.
Further, the bearing structure comprises a supporting base 201, a bearing cavity 202 is arranged above the supporting base, a cavity 203 is arranged in the supporting base, a supporting component is arranged in the cavity, and the supporting component penetrates through the supporting base and is inserted into the bearing cavity.
Further, the bearing cavity comprises a left baffle 204 and a right baffle 205 which are vertically fixed on the supporting base, the left baffle and the right baffle are mutually arranged in parallel, a group of front baffles 206 and a group of rear baffles 207 are arranged between the left baffle and the right baffle, the number of the front baffles and the number of the rear baffles are at least two, the front baffles and the rear baffles are vertical to the left baffle and the right baffle, the left baffle, the right baffle, the front baffles and the rear baffles surround to form the bearing cavity, and the bearing cavity is used for placing plates;
The bottom of right baffle is equipped with first opening 208, and the top of right baffle is equipped with second opening 209, and the rotatable two first driving rollers 210 that are equipped with on the second opening, two first driving rollers are rotated by a fifth motor drive respectively, and the synchronous reverse rotation of two first driving rollers of fifth motor control.
Further, the length of the right baffle is greater than the spacing between the front baffle and the rear baffle, and the length of the left baffle is less than the spacing between the front baffle and the rear baffle.
Further, the support assembly comprises a bottom support plate 211, on which a plurality of support structures 212 are arranged in a matrix;
The support structure includes a first base 213, a support bar 214, and a support ball 215; the first base is fixed on the bottom supporting plate, a U-shaped inserting groove with an opening at the top is arranged on the first base, a waist-shaped hole 216 is arranged on the side wall of the U-shaped inserting groove, the bottom of the supporting rod is inserted into the U-shaped inserting groove, the supporting rod is rotatably fixed on the first base through an inserting rod 217, and two ends of the inserting rod are respectively fixed through nuts after passing through the two waist-shaped holes; the top of the supporting rod is provided with a ball slot 218 in which the supporting ball is rotatably arranged;
The first base is arranged in the cavity, and the supporting rod can vertically move to pass through the top of the cavity, so that the supporting balls are arranged in the bearing cavity;
The bottom of the first base is provided with at least two groups of first hydraulic cylinders 220, the two groups of first hydraulic cylinders are respectively arranged at the left side and the right side of the first base, and the two groups of first hydraulic cylinders control the first base to be obliquely upwards arranged from left to right, so that the distance between the supporting ball and the bottom plate of the bearing cavity is gradually increased from left to right, and the plate placed in the bearing cavity can be in an oblique state parallel to the first base.
Further, the moving structure comprises a pushing component 301 arranged at the left baffle plate and a driving component 302 arranged at the outer side of the right baffle plate;
the number of the pushing components is two, each pushing component comprises a linear guide rail 303, the linear guide rails are vertically arranged with the left baffle plate and extend into the bearing cavity, a pushing platform 304 is fixed on a guide block of the linear guide rail, a pushing plate 305 is vertically arranged on the right side of the pushing platform, a spring telescopic rod 306 is arranged on the left side of the pushing platform, and a bearing roller 307 is rotatably arranged at the top of the spring telescopic rod;
The two groups of pushing assemblies are respectively arranged at the front side and the rear side of the left baffle in a mirror image mode, and are used for pushing the plate positioned at the lowest position out of the bearing cavity from the left to the right and from the first opening;
The driving assembly comprises a vertically arranged driving fixing plate 308, a group of lower driving roller groups 309 are arranged below the driving fixing plate, each lower driving roller group comprises a plurality of pairs of lower driving rollers which are arranged in an up-down superposition manner, a lower clamping channel 310 is formed between the same pair of lower driving rollers, and the obliquely arranged lower clamping channels are arranged corresponding to the first openings on the right baffle;
A group of upper driving roller groups 311 are arranged above the driving fixing plate, each upper driving roller group comprises a plurality of pairs of upper driving rollers which are arranged in a vertically overlapped mode, an upper clamping channel 312 is formed between the same pair of upper driving rollers, and the upper clamping channel which is obliquely arranged is arranged corresponding to the second opening on the right baffle;
the upper driving roller group and the lower driving roller group are respectively driven to rotate through a group of transmission gear assemblies, the lower driving roller group is used for moving the plate positioned at the lowest part of the bearing cavity to the conveying structure, and the upper driving roller group is used for moving the plate processed on the conveying structure to the top of the bearing cavity.
Further, the transmission gear assembly comprises a plurality of first gears 313 connected with the upper driving roller or the lower driving roller positioned above, and a plurality of second gears 314 connected with the upper driving roller or the lower driving roller positioned below, wherein the first gears are connected through a first chain 315, the second gears are connected through a second chain 316, and are used as a third gear 317 coaxially fixed on the first gear at the rightmost side, a fourth gear 318 coaxially fixed on the second gear, the second gears are meshed with the fourth gear, and the fourth gear is driven to rotate by a first motor;
The first motor drives the fourth gear to rotate, so that the same pair of upper driving rollers or lower driving rollers can simultaneously rotate reversely.
Further, the conveying structure comprises a conveying supporting seat 401 arranged on the right side of the bearing structure, two chain wheels 402 are rotatably arranged on the conveying supporting seat, at least one chain 403 is tensioned and fixed between the two chain wheels, a plurality of clamping assemblies 404 are uniformly distributed on the chain, one chain wheel is driven to rotate by a second motor, the second motor controls the chain wheel to rotate, so that the clamping assembly close to one side of the bearing structure moves from bottom to top, and the clamping assemblies sequentially pass through a lower driving roller group and an upper driving roller group;
The clamping assembly comprises a clamping fixing seat 405 and a clamping groove 406, the clamping fixing seat is locked and fixed on a chain through bolts, a plurality of first guide rods 407 are respectively arranged at the upper end and the lower end of the clamping fixing seat, a plurality of sliding sleeves 408 are arranged on the first guide rods, the clamping groove is arranged between the first guide rods at the upper end and the lower end and fixedly connected with the sliding sleeves, the opening end of the clamping groove is arranged outwards, a first electric push rod 409 is arranged on the clamping fixing seat and connected with the clamping groove, the clamping groove is pushed to move along the first guide rods, and when the clamping groove moves to be close to one side of a bearing structure, the clamping groove is arranged downwards in a parallel inclined manner with a plate;
The clamping groove is provided with a clamping mechanism 410 for clamping and fixing the plate positioned therein.
Further, the number of the clamping mechanisms is two, and the two groups of clamping mechanisms are respectively arranged on the upper side and the lower side of the clamping groove;
Each group of clamping mechanism comprises two pressing plate fixing cavities 411 which are fixed in the clamping grooves, a plurality of second guide rods 412 are respectively arranged in each pressing plate fixing cavity, a pressing plate 413 is slidably sleeved on each second guide rod, one end of each pressing plate is movably arranged in each pressing plate fixing cavity, and the other end of each pressing plate penetrates through each pressing plate fixing cavity to be arranged outside;
at least one first limiting block 414 is arranged on one end surface of the pressing plate, which is close to the clamping groove, a spring 415 is sleeved on the second guide rod, and the spring is pressed between the clamping groove and the pressing plate;
Each pressing plate fixing cavity is correspondingly provided with a limiting component 416; the limiting assembly comprises a second electric push rod 417 fixed on the clamping groove, a transmission rod 418 is coaxially fixed on the second electric push rod, the transmission rod is inserted into the pressing plate fixing cavity to be fixedly connected with a second limiting block 419, and the second limiting block is movably fixed on the clamping groove; the first limiting block is in contact with the second limiting block, the contact surface of the first limiting block is a horizontal plane, the contact surface of the second limiting block is a slope, and when the second electric push rod pushes the second limiting block to move outwards, the second limiting block pushes the first limiting block to drive the pressing plate to move towards the outer side of the pressing plate fixing cavity, so that the plate is clamped and fixed.
Further, the punching structure is arranged between the bearing structure and the conveying structure; the punching structure comprises a fixed base 501, at least two mutually parallel bidirectional lead screws 502 are rotatably arranged on the fixed base, the bidirectional lead screws are driven to rotate by a third motor 503, each bidirectional lead screw is respectively provided with two nut sleeves 504, a main support plate 505 is fixed on the nut sleeve positioned on the same side, and the two main support plates are respectively arranged on the front side and the rear side of the conveying structure;
each main supporting plate is provided with an upper punching assembly 506 and a side punching assembly 507;
The upper punching assembly comprises a first open slot 508 fixed on the main supporting plate, and at least one drilling device 509 is arranged at the top of the first open slot;
the side punching assembly comprises a second open slot 510 fixed on the main supporting plate, and at least one drilling device is arranged on the side wall of the second open slot;
When the plate moves to the working positions of upper punching and side punching, the third motor drives the bidirectional screw rod to rotate, so that the two main supporting plates move in opposite directions until the two first open slots and the two second open slots are mutually butted, the drilling device on the upper punching assembly is used for punching the plate in the vertical direction, and the drilling device on the side punching assembly is used for punching the plate in the side direction; after the punching is completed, the third motor is reversely rotated to remove the two main supporting plates.
Further, the drilling device comprises a support frame 511 fixed on the first opening groove or the second opening groove, a third electric push rod 512 is arranged on the support frame, a motor fixing plate 513 is arranged on the third electric push rod, the motor fixing plate is movably arranged in the support frame, a fourth motor 514 is fixed on the motor fixing plate, and an output shaft of the fourth motor is fixedly connected with the drill bit 515;
the third electric push rod pushes the fourth motor to move, and the fourth motor drives the drill bit to rotate, so that the punching operation of the plate is realized.
Further, the method for punching the plate by using the punching device comprises the following steps:
1) Placing plates to be processed in a bearing cavity in a vertically overlapped manner, wherein the plates are in an inclined state in the bearing cavity;
2) The two groups of pushing assemblies push the plate positioned at the lowest part out of the bearing cavity from left to right from the first opening, the plate moves out of the bearing cavity and moves into the clamping groove of the corresponding clamping assembly under the pushing action of the lower driving roller;
3) When the second electric push rod pushes the second limiting block to move outwards, the second limiting block pushes the first limiting block to drive the pressing plate to move towards the outer side of the pressing plate fixing cavity, so that the plate is clamped and fixed, and after the clamping and fixing, the first electric push rod controls the clamping groove to shrink inwards to enable the plate to leave the lower driving roller group;
4) The plate moves upwards along with the conveying structure and sequentially passes through an upper punching assembly and a side punching assembly, and the upper punching assembly and the side punching assembly respectively punch different positions of the plate;
5) The punched plate moves to the position corresponding to the upper driving roller, the first electric push rod controls the clamping groove to move outwards to retract, the plate body is inserted into the upper driving roller group, and the upper driving roller group moves the plate into the bearing cavity again;
6) Repeating the step (2) -the step (5) until all the plates are processed.
In this embodiment, the support base is further provided with a positioning assembly 6, the positioning assembly includes a first positioning plate 601 vertically fixed on the support base, the first positioning plate is provided with a plurality of second hydraulic cylinders 602, push rods of the second hydraulic cylinders are connected with a second positioning plate 603, and the second positioning plate is parallel to the first positioning plate;
The quantity of locating component is 2 sets at least, and is even group, and multiunit locating component symmetry sets up respectively in the front and back both sides of bearing the weight of the chamber, and the second locating plate sets up towards bearing the weight of the chamber, and when pushing component promotes the panel that is located the below outwards to remove, the second pneumatic cylinder promotes the second locating plate to press to establish on the lateral wall of panel, can prevent effectively that the panel from dropping fast and causing the damage.
Claims (3)
1. The efficient perforating device for the furniture boards is characterized by comprising a bearing structure for placing the boards, a moving structure for moving the boards, a conveying structure for conveying the boards and a perforating structure for perforating the boards;
The moving structure transfers the plates to be processed placed in the bearing structure into the conveying structure one by one, and after the punching structure performs punching operation on the plates fixed on the conveying structure, the moving structure transfers the processed plates into the bearing structure;
The bearing structure comprises a supporting base, a bearing cavity is arranged above the supporting base, a cavity is arranged in the supporting base, a supporting component is arranged in the cavity, and the supporting component is inserted into the bearing cavity through the supporting base;
The bearing cavity comprises a left baffle plate and a right baffle plate which are vertically fixed on the supporting base, the left baffle plate and the right baffle plate are arranged in parallel, a group of front baffle plates and a group of rear baffle plates are arranged between the left baffle plate and the right baffle plate, the number of the front baffle plates and the number of the rear baffle plates are at least two, the front baffle plates and the rear baffle plates are vertical to the left baffle plate and the right baffle plate, the left baffle plate, the right baffle plate, the front baffle plates and the rear baffle plates surround to form the bearing cavity, and the bearing cavity is used for placing plates;
The bottom of the right baffle is provided with a first opening, the top of the right baffle is provided with a second opening, two first driving rollers are rotatably arranged on the second opening, the two first driving rollers are respectively driven to rotate by a fifth motor, and the fifth motor controls the two first driving rollers to synchronously rotate reversely;
the length of the right baffle is larger than the interval between the front baffle and the rear baffle, and the length of the left baffle is smaller than the interval between the front baffle and the rear baffle;
The support assembly comprises a bottom support plate, and a plurality of support structures are arranged on the bottom support plate in a matrix manner;
The support structure comprises a first base, a support rod and support balls; the first base is fixed on the bottom supporting plate, a U-shaped inserting groove with an opening at the top is arranged on the first base, a waist-shaped hole is formed in the side wall of the U-shaped inserting groove, the bottom of the supporting rod is inserted into the U-shaped inserting groove, the supporting rod is rotatably fixed on the first base through an inserting rod, and two ends of the inserting rod respectively penetrate through the two waist-shaped holes and are fixed through nuts; the top of the supporting rod is provided with a ball slot, and the supporting ball is rotatably arranged in the ball slot;
The first base is arranged in the cavity, and the supporting rod can vertically move to pass through the top of the cavity, so that the supporting balls are arranged in the bearing cavity;
The bottom of the first base is provided with at least two groups of first hydraulic cylinders, the two groups of first hydraulic cylinders are respectively arranged at the left side and the right side of the first base, and the two groups of first hydraulic cylinders control the first base to be obliquely upwards arranged from left to right, so that the distance between the supporting ball and the bottom plate of the bearing cavity is gradually increased from left to right, and the plate placed in the bearing cavity can be in an oblique state parallel to the first base;
the moving structure comprises a pushing component arranged at the left baffle plate and a driving component arranged at the outer side of the right baffle plate;
The number of the pushing components is two, each pushing component comprises a linear guide rail, the linear guide rail is vertically arranged with the left baffle plate and extends into the bearing cavity, a pushing platform is fixed on a guide block of the linear guide rail, a pushing plate is vertically arranged on the right side of the pushing platform, a spring telescopic rod is arranged on the left side of the pushing platform, and a bearing roller is rotatably arranged at the top of the spring telescopic rod;
The two groups of pushing assemblies are respectively arranged at the front side and the rear side of the left baffle in a mirror image mode, and are used for pushing the plate positioned at the lowest position out of the bearing cavity from the left to the right and from the first opening;
the driving assembly comprises a vertically arranged driving fixing plate, a group of lower driving roller groups are arranged below the driving fixing plate, each lower driving roller group comprises a plurality of pairs of lower driving rollers which are arranged in an up-down superposition manner, a lower clamping channel is formed between the same pair of lower driving rollers, and the obliquely arranged lower clamping channel is arranged corresponding to the first opening on the right baffle;
a group of upper driving roller groups are arranged above the driving fixing plate, each upper driving roller group comprises a plurality of pairs of upper driving rollers which are arranged in an up-down overlapped mode, an upper clamping channel is formed between the same pair of upper driving rollers, and the upper clamping channel which is obliquely arranged is arranged corresponding to the second opening on the right baffle;
The upper driving roller group and the lower driving roller group are respectively driven to rotate through a group of transmission gear assemblies, the lower driving roller group is used for moving the plate positioned at the lowest part of the bearing cavity to the conveying structure, and the upper driving roller group is used for moving the plate processed on the conveying structure to the top of the bearing cavity;
The transmission gear assembly comprises a plurality of first gears connected with the upper driving roller or the lower driving roller which are positioned above, and a plurality of second gears connected with the upper driving roller or the lower driving roller which are positioned below, wherein the first gears are connected through a first chain, the second gears are connected through a second chain, the second gears are coaxially fixed third gears on the first gears which are positioned at the rightmost side, the second gears are coaxially fixed fourth gears, the second gears and the fourth gears are meshed with each other, and the fourth gears are driven to rotate through a first motor;
the first motor drives the fourth gear to rotate, so that the same pair of upper driving rollers or lower driving rollers simultaneously rotate reversely;
The conveying structure comprises a conveying supporting seat arranged on the right side of the bearing structure, two chain wheels are rotatably arranged on the conveying supporting seat, at least one chain is tensioned and fixed between the two chain wheels, a plurality of clamping assemblies are uniformly distributed on the chain, one chain wheel is driven to rotate by a second motor, the second motor controls the chain wheels to rotate, so that the clamping assembly close to one side of the bearing structure moves from bottom to top, and the clamping assembly sequentially passes through a lower driving roller group and an upper driving roller group;
The clamping assembly comprises a clamping fixing seat and a clamping groove, the clamping fixing seat is fixedly locked on the chain through bolts, a plurality of first guide rods are respectively arranged at the upper end and the lower end of the clamping fixing seat, a plurality of sliding sleeves are arranged on the first guide rods, the clamping groove is arranged between the first guide rods at the upper end and the lower end and fixedly connected with the sliding sleeves, the opening end of the clamping groove is arranged outwards, a first electric push rod is arranged on the clamping fixing seat and is connected with the clamping groove, the first electric push rod pushes the clamping groove to move along the first guide rods, and when the clamping groove moves to be close to one side of the bearing structure, the inclination parallel to the plate is downwards;
the clamping groove is internally provided with a clamping mechanism which is used for clamping and fixing the plate positioned in the clamping groove;
The punching structure is arranged between the bearing structure and the conveying structure; the punching structure comprises a fixed base, at least two mutually parallel bidirectional lead screws are rotatably arranged on the fixed base, the bidirectional lead screws are driven to rotate by a third motor, each bidirectional lead screw is respectively provided with two nut sleeves, one main support plate is fixed on the nut sleeve positioned on the same side, and the two main support plates are respectively arranged on the front side and the rear side of the conveying structure;
each main supporting plate is provided with an upper punching assembly and a side punching assembly respectively;
The upper punching assembly comprises a first open slot fixed on the main supporting plate, and at least one drilling device is arranged at the top of the first open slot;
The side punching assembly comprises a second open slot fixed on the main supporting plate, and at least one drilling device is arranged on the side wall of the second open slot;
When the plate moves to the working positions of upper punching and side punching, the third motor drives the bidirectional screw rod to rotate, so that the two main supporting plates move in opposite directions until the two first open slots and the two second open slots are mutually butted, the drilling device on the upper punching assembly is used for punching the plate in the vertical direction, and the drilling device on the side punching assembly is used for punching the plate in the side direction; after the punching is completed, the third motor is reversely rotated to remove the two main supporting plates.
2. The efficient punching device for furniture boards according to claim 1, wherein the number of the clamping mechanisms is two, and the two groups of clamping mechanisms are respectively arranged on the upper side and the lower side of the clamping groove;
Each group of clamping mechanism comprises two pressing plate fixing cavities fixed in the clamping groove, a plurality of second guide rods are respectively arranged in each pressing plate fixing cavity, a pressing plate is slidably sleeved on each second guide rod, one end of each pressing plate is movably arranged in each pressing plate fixing cavity, and the other end of each pressing plate penetrates through each pressing plate fixing cavity to be arranged outside;
at least one first limiting block is arranged on one end surface of the pressing plate, which is close to the clamping groove, a spring is sleeved on the second guide rod, and the spring is pressed between the clamping groove and the pressing plate;
Each pressing plate fixing cavity is correspondingly provided with a limiting component; the limiting assembly comprises a second electric push rod fixed on the clamping groove, a transmission rod is coaxially fixed on the second electric push rod, the transmission rod is inserted into the pressing plate fixing cavity and fixedly connected with a second limiting block, and the second limiting block is movably fixed on the clamping groove; the first limiting block is in contact with the second limiting block, the contact surface of the first limiting block is a horizontal plane, the contact surface of the second limiting block is a slope, and when the second electric push rod pushes the second limiting block to move outwards, the second limiting block pushes the first limiting block to drive the pressing plate to move towards the outer side of the pressing plate fixing cavity, so that the plate is clamped and fixed.
3. The efficient perforating device for furniture boards as claimed in claim 2, wherein the perforating device comprises a supporting frame fixed on the first opening slot or the second opening slot, a third electric push rod is arranged on the supporting frame, a motor fixing plate is arranged on the third electric push rod and is movably arranged in the supporting frame, a fourth motor is fixed on the motor fixing plate, and an output shaft of the fourth motor is fixedly connected with the drill bit;
the third electric push rod pushes the fourth motor to move, and the fourth motor drives the drill bit to rotate, so that the punching operation of the plate is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364628.9A CN110900726B (en) | 2019-12-26 | 2019-12-26 | Efficient punching device for furniture boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911364628.9A CN110900726B (en) | 2019-12-26 | 2019-12-26 | Efficient punching device for furniture boards |
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| CN110900726A CN110900726A (en) | 2020-03-24 |
| CN110900726B true CN110900726B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911364628.9A Active CN110900726B (en) | 2019-12-26 | 2019-12-26 | Efficient punching device for furniture boards |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114179174B (en) * | 2021-12-15 | 2022-10-14 | 安徽金福瑞家具股份有限公司 | Opening device and opening method with good stability effect for furniture processing |
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| CN109927127A (en) * | 2019-04-10 | 2019-06-25 | 易高家居有限公司 | A kind of Furniture panel perforating device |
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| CN211306594U (en) * | 2019-12-26 | 2020-08-21 | 南京林业大学 | High-efficient perforating device of furniture board |
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| JP2000071205A (en) * | 1998-08-31 | 2000-03-07 | Central Glass Co Ltd | Boring device for long member |
| WO2018122618A1 (en) * | 2016-12-31 | 2018-07-05 | Martin Zimmer | Machining station |
| CN108748419A (en) * | 2018-06-25 | 2018-11-06 | 清远市简居科技有限公司 | A kind of Furniture panel connection continous way perforating device |
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| CN110900726A (en) | 2020-03-24 |
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Application publication date: 20200324 Assignee: Nanjing Yixin Information Technology Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2020980007031 Denomination of invention: An efficient punching device for furniture panel License type: Common License Record date: 20201022 |
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