CN109702828B - Door frame assembling machine and door frame assembling method - Google Patents
Door frame assembling machine and door frame assembling method Download PDFInfo
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- CN109702828B CN109702828B CN201910106444.6A CN201910106444A CN109702828B CN 109702828 B CN109702828 B CN 109702828B CN 201910106444 A CN201910106444 A CN 201910106444A CN 109702828 B CN109702828 B CN 109702828B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The invention relates to a door frame assembly machine, which comprises a frame, a first feeding mechanism, a second feeding mechanism, a first conveying device and an assembling mechanism, wherein the first feeding mechanism can convey at least two door frame components to the assembling mechanism through the first conveying device, the second feeding mechanism is provided with two groups which are positioned at the left side and the right side of the frame, the second feeding mechanism can convey at least two door frame components to the assembling mechanism, and the assembling mechanism is used for assembling the door frame components to form a door frame. In addition, the invention also provides a door frame assembling method using the door frame assembling machine. Compared with the prior art, the door frame assembly machine and the door frame assembly method realize the assembly of the door frame assembly rapidly and automatically through the matching of the first feeding mechanism, the second feeding mechanism, the first conveying device and the assembly mechanism, are beneficial to improving the mass production efficiency of the door frame, can effectively reduce the labor intensity, save the labor force and further reduce the production cost.
Description
Technical Field
The invention relates to the field of wood board processing equipment, in particular to a door frame assembling machine and a door frame assembling method.
Background
The transverse frames and the vertical frames are required to be assembled in the production process of the wooden doors, the cabinets, the bed boards, the photo frames and the like; before assembling, cold glue is coated on the assembling parts by a hairbrush manually, then the glued transverse frames and the glued vertical frames are assembled, and the assembled door frames and the like also need to be shaped and cured by equipment such as a pressing machine, so that the production efficiency is low, and the labor intensity is high. Although the existing door frame assembly frame can automatically assemble the transverse frames and the vertical frames, the degree of automation is low, and the assembly efficiency and the assembly precision cannot be ensured.
From the above, the existing door frame assembly machine needs to be further improved, and the production efficiency of the door frame assembly machine is improved, so as to meet the requirement of mass production of door frame products.
Disclosure of Invention
The first invention aims to overcome the defects of the prior art and provide a door frame assembly machine which has high automation degree and high assembly efficiency and is beneficial to mass production of door frame products.
In order to achieve the above object, the present invention adopts the following technical scheme:
the invention discloses a door frame assembly machine, which comprises a frame, a first feeding mechanism, a second feeding mechanism, a first conveying device and an assembling mechanism, wherein the first conveying device and the assembling mechanism are arranged on the frame, the first feeding mechanism is arranged at the rear end of the frame and is close to the input end of the first conveying device, the first feeding mechanism can convey at least two door frame components to the assembling mechanism through the first conveying device, the second feeding mechanism is provided with two groups which are positioned at the left side and the right side of the frame, the second feeding mechanism can convey the at least two door frame components to the assembling mechanism, and the assembling mechanism is used for assembling the door frame components to form a door frame.
Compared with the prior art, the door frame assembly machine has a complete and compact structure, is matched with the first feeding mechanism, the second feeding mechanism, the first conveying device and the assembling mechanism to quickly and automatically assemble door frame components, is beneficial to improving the mass production efficiency of door frames, can effectively reduce the labor intensity, saves the labor force and further reduces the production cost. It should be noted that, the first feeding mechanism is an upper and lower batten assembly for supplying the door frame, and the second feeding mechanism is a left and right batten assembly for supplying the door frame; or the first feeding mechanism is used for supplying left and right batten components of the door frame, and the second feeding mechanism is used for supplying upper and lower batten components of the door frame.
Preferably, the assembly mechanism comprises at least 4 bearing platforms, a transverse ejection device, a longitudinal ejection device and an upper pressing device, wherein the bearing platforms are symmetrically arranged on 4 top angles of the frame respectively, the transverse ejection device and the longitudinal ejection device are arranged on the outer sides of the bearing platforms, an included angle between the ejection direction of the longitudinal ejection device and the ejection direction of the transverse ejection device is 90 degrees, and the upper pressing device is arranged on the upper sides of the bearing platforms. The door frame assembly in the assembly area is assembled through the functions of supporting, compressing and pushing the door frame assembly by the assembly mechanism.
Above-mentioned first feeding mechanism includes first storage device, flat push device and pay-off elevating gear, and first storage device sets up the input at first conveyor, and flat push device sets up in first storage device's outside, and pay-off elevating gear sets up in first storage device's inboard and is located conveyor's both sides. The first storage device of this scheme is used for storing the door frame subassembly, and flat push device is used for pushing the batten of first storage device downside to pay-off elevating gear, and pay-off elevating gear descends and makes the door frame subassembly fall into on the first conveyor, consequently, can realize carrying the door frame subassembly on the first conveyor with first storage device, flat push device and pay-off elevating gear's cooperation each other.
Further, the first storage device comprises a gantry bracket and at least two first storage frames, the gantry bracket is arranged at the rear end of the frame, and the first storage frames are slidably arranged on the gantry bracket. The first storage device can be fed uninterruptedly through the scheme, and operators can feed materials under the condition of conveying work of the first storage device.
The second feeding mechanism comprises a second conveying device and a first grabbing device, the second conveying device is arranged on the left side and the right side of the frame, the output end of the second conveying device is close to the assembling mechanism, the first grabbing device is arranged on the inner side of the output end of the second conveying device and used for grabbing at least two door frame assemblies to the assembling mechanism. The second conveyor of this scheme is used for storing the door frame subassembly to carry the door frame subassembly to first grabbing device's snatch position, carry the door frame subassembly to assembling the mechanism on through second conveyor and first grabbing device's cooperation.
Further, the second conveying device is obliquely arranged, and a second positioning device is arranged outside the output end of the second conveying device and used for fixing a second door frame assembly positioned on the lower side of the second conveying device so as to prevent the second door frame assembly from sliding downwards and separating from the second conveying device.
Preferably, the first conveying device is further provided with a conveying lifting device, and the first conveying device is arranged on the frame through the conveying lifting device.
Preferably, the feeding device further comprises a transverse adjusting mechanism and a longitudinal adjusting mechanism which are both arranged on the frame, and at least one group of second feeding mechanisms can move along with the transverse adjusting mechanism so as to adjust the distance between the two groups of second feeding mechanisms; one end of the two groups of second feeding mechanisms can move along with the longitudinal adjusting mechanism so as to adjust the lengths of the two groups of second feeding mechanisms. The kludge of this scheme can be according to the specification of door frame regulation second feeding mechanism's length and the distance between two second feeding mechanism to this mass production to the door frame product of different specifications is realized.
Preferably, the automatic feeding device further comprises a third feeding mechanism, wherein the third feeding mechanism comprises a third gantry support, a third storage frame, a third grabbing device and a sliding adjusting mechanism, the third gantry support is arranged on the frame and located on the outer side of the assembling mechanism, the sliding adjusting mechanism is arranged on the gantry support, and the third storage frame and the third grabbing device are both arranged on the sliding adjusting mechanism. The third feeding mechanism of this scheme is used for storing solid colloid and absorbs the traffic to the door frame subassembly in equipment district.
Another object of the present invention is to provide a door frame assembling method using the door frame assembling machine, which includes the following steps:
a. loading the door frame assembly into the first feeding mechanism and the second feeding mechanism; b. the first feeding mechanism is used for conveying two door frame assemblies to the first conveying device at intervals; c. the first conveying device conveys the two door frame assemblies to the assembling mechanism, and when the two door frame assemblies reach the assembling mechanism, the two door frame assemblies form an upper frame and a lower frame; d. the second feeding mechanism conveys the other two door frame components to the assembling mechanism, and the two ends of the second feeding mechanism correspond to the two ends of the upper frame and the lower frame to form a left frame and a right frame; e. the assembling mechanism pushes the left frame and the right frame towards the inner side of the frame, so that the end parts of the left frame and the right frame are mutually connected with the end parts of the upper frame and the lower frame to form a door frame. Compared with the prior art, the door frame assembly method has the advantages of complete work flow and high working efficiency due to the application of the door frame assembly machine, can effectively save production time and production cost, and is suitable for mass production of door frame products.
Drawings
FIG. 1 is an overall schematic of the present invention:
FIG. 2 is a schematic structural view of a first feeding mechanism;
FIG. 3 is an enlarged view of a portion of the first feed mechanism;
FIG. 4 is an assembly view of the splicing mechanism and the second feeding mechanism;
fig. 5 is an enlarged view of a portion a of fig. 4;
fig. 6 is an enlarged view of a portion B of fig. 4;
FIG. 7 is a schematic structural view of a third feeding mechanism;
fig. 8 is an enlarged view of a portion C of fig. 7;
FIG. 9 is an assembly view of the third grasping device with the lower mounting plate;
FIG. 10 is a schematic view of the structure of the frame;
fig. 11 is an enlarged view of a portion D of fig. 10;
FIG. 12 is a schematic diagram of the mechanism of the first conveyor;
fig. 13 is a schematic structural view of the adhesive device.
Description of the reference numerals:
door frame group frame machine 1, first feeding mechanism 2: the device comprises a first storage device 201, a first gantry 2011, a first storage frame 2012, a horizontal pushing device 203 and a feeding lifting device 204;
the second feeding mechanism 3: the second conveying device 301, the fixing frame 3011, the belt conveying device 3012, the second positioning device 303, the connecting frame 3031, the second positioning cylinder 3032, the pressing block 3033, the first grabbing device 302, the mounting base plate 3023, the suction cup 3024, the first swing arm 3021 and the driving cylinder 3022;
assembling mechanism: the support platform 401, the upper fixing plate 4011, the lower fixing plate 4012, the first mounting post 4013, the second mounting post 4014, the longitudinal pushing device 402, the first longitudinal pushing cylinder 4022, the first push plate 4023, the lateral pushing device 403, the first lateral pushing cylinder 4031, the second support plate 4032, the upper pressing device 404, the mounting arm 4041, the lower pressing cylinder 4042, the limiting cylinder 405 and the via hole 4015;
third feeding mechanism 5: the third gantry 501, the third storage frame 502, the sliding adjustment mechanism 503, the fourth ball screw pair 5035, the connection base 5034, the adjustment guide rail 5031, the adjustment slider 5032, the connection base 5034, the mounting bracket 504, the upper mounting plate 5041, the mounting clip 5041a, the lower mounting plate 5042, the connection bar 5043, the fourth transmission motor 505, the third gripping device 506, the third pushing cylinder 5061, the third positioning base 5062, the third swing arm 5063, the third lifting cylinder 5064, and the third suction cup 5065;
and a frame 6: a transverse guide plate 601, a transverse guide bar 6021, a first transmission motor 6031, a first transmission group 6032, a first roller 6032a, a second roller 6032b, a third roller 6032c, a fourth roller 6032d, a second transmission group 6033, a fifth roller 6033a, a first ball screw pair 6033b, a third transmission group 6034, a sixth roller 6034a, a second ball screw pair 6034b, a locking structure 607, a positioning block 6071, a positioning block 6072, a longitudinal guide mechanism 605, a longitudinal guide slider 6051, a longitudinal guide bar 6052, a longitudinal transmission mechanism 606, a second transmission motor 6061, a mounting seat 6062, and a fifth ball screw pair 6063;
first conveying device 7: a belt conveyor line 701 and a conveyor lifting device 702;
adhesive device 8: a spray gun 801, and a connecting bracket 802.
Detailed Description
The following further describes the technical scheme of the invention according to the attached drawings:
in the description of the present invention, it should be understood that the directions or positional relationships indicated by the "upper", "lower", "left", "right", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-11, the door frame assembly machine 1 of the invention comprises a frame 6, a first feeding mechanism 2, a second feeding mechanism 3, a first conveying device 7 and an assembling mechanism, wherein the first conveying device 7 and the assembling mechanism are both arranged on the frame 6, the first feeding mechanism 2 is arranged at the rear end of the frame 6 and is close to the input end of the first conveying device 7, the first feeding mechanism 2 can convey at least two door frame components to the assembling mechanism through the first conveying device 7 to serve as an upper frame and a lower frame, the second feeding mechanism 3 is provided with two groups which are respectively arranged on the assembling mechanism and are positioned at the left side and the right side of the frame 6, the second feeding mechanism 3 can convey at least two door frame components to the assembling mechanism to serve as a left frame and a right frame, and the assembling mechanism is used for assembling the door frame components to form a door frame.
The assembly mechanism comprises at least four supporting platforms 401 for supporting the door frame assembly, a transverse pushing device 403, a longitudinal pushing device 402 and an upper pressing device 404, wherein the supporting platforms 401 are symmetrically arranged on four top corners of the frame 6 respectively, the transverse pushing device 403 and the longitudinal pushing device 402 are arranged on the outer side of the supporting platforms 401, an included angle between the pushing direction of the longitudinal pushing device 402 and the pushing direction of the transverse pushing device 403 is ninety degrees, and the upper pressing device 404 is arranged on the upper side of the supporting platforms 401. When the door frame assembly is assembled, the upper pressing device 404 is pressed downwards to limit the door frame assembly to move along the Z axis, the longitudinal pushing device 402 is fed forwards to limit the door frame assembly to move longitudinally, then the transverse pushing device 403 is fed to push the door frame assemblies on the left side and the right side to the door frame assemblies on the upper side and the lower side, so that the four door frame assemblies are assembled into the door frame smoothly, and the door frame assemblies cannot move along the Z axis and the longitudinal direction when assembled due to the limit of the upper pressing device 404 and the longitudinal pushing device 402, so that the assembled door frame deforms, the door frame assemblies can be assembled at one time rapidly, and the production efficiency is effectively improved. Note that the feeding order of the upper pressing device 404, the longitudinal pushing device 402, and the lateral pushing device 403 may be synchronized or sequentially performed.
The first conveying device 7 includes a belt conveying line 701 and a conveying lifter 702, and the first conveying device 7 is disposed on the frame 6 by the conveying lifter 702. Of course, in addition to the belt conveyor line 701, a roller conveyor line is also possible, in which case only the belt conveyor line 701 is illustrated as an example, the lifting device being arranged on the frame 6 and on the inner side of the four support platforms 401, the belt conveyor line 701 being arranged on the lifting device; when the first feeding mechanism 2 feeds the door frame assembly to the first conveying device 7, the belt conveying line 701 is lifted by the conveying lifting cylinder to receive the material, the lifting height of the belt conveying line is higher than the height of the supporting platform 401, after the door frame assembly is conveyed to a position corresponding to the supporting platform 401 after receiving the material, the conveying lifting cylinder descends, and the height of the lower frame of the door frame assembly is lower than the height of the supporting platform 401, so that the door frame assembly is smoothly placed on the supporting platform 401.
As an optimization, in order to prevent the belt conveyor line 701 from being transported over, a limiting cylinder 405 is arranged on the lower end surface of the supporting platform 401, the supporting platform 401 is provided with a through hole 4015, and a push rod of the limiting cylinder 405 can pass through the through hole 4015; when the belt conveyor line 701 conveys the door frame assembly to the supporting platform 401, the push rod of the limiting cylinder 405 extends out of the through hole 4015 to limit the door frame assembly, and when the belt conveyor line 701 descends, the push rod of the limiting cylinder 405 resets and retreats into the through hole 4015.
More specifically, the support platform 401 includes an upper fixing plate 4011, a lower fixing plate 4012, and a first mounting post 4013, a second mounting post 4014 is further disposed on an upper side of the lower fixing plate 4012, the lateral pushing device 403 includes a first lateral pushing cylinder 4031, a second support plate 4032, and a first push plate 4023, the second support plate 4032 is fixed on a middle side of the second mounting post 4014, the first lateral pushing cylinder 4031 is mounted on the second support plate 4032 and opposite to the upper fixing plate 4011, the first push plate 4023 is fixed on an axial end of the first lateral pushing cylinder, and the axial end of the first lateral pushing cylinder 4031 can be pushed toward the direction of the support platform 401 to enable the first push plate 4023 to push the battens of the left frame and the right frame to connect the battens of the upper frame and the lower frame.
The longitudinal pushing device 402 includes a first support plate, a first longitudinal pushing cylinder 4022 and a first push plate 4023, the first support plate is mounted on the middle side of the second mounting column 4014 and is level with the first bearing platform 401, the first longitudinal pushing cylinder 4022 is mounted on the first support plate, the first push plate 4023 is mounted on the shaft end of the first longitudinal pushing cylinder 4022, and the first longitudinal pushing cylinder 4022 can be pushed in the direction of the bearing platform 401, so that the first push plate 4023 can adjust the longitudinal position of the first push plate through wood strips of the upper frame and the lower frame.
The upper pressing device 404 includes a mounting arm 4041 and a lower pressing cylinder 4042, the mounting arm 4041 is disposed on the upper side of the second mounting post 4014, the lower pressing cylinder 4042 is fixed on the mounting arm 4041 and is located above the supporting platform 401, and the shaft end of the lower pressing cylinder 4042 can be pushed downwards to limit the battens of the upper frame and the lower frame to prevent displacement.
The first feeding mechanism 2 includes a first storage device 201, a flat pushing device 203 and a feeding lifting device 204, where the first storage device 201 is disposed at an input end of the first conveying device 7, the flat pushing device 203 is disposed at an outer side of the first storage device 201, and the feeding lifting device 204 is disposed at an inner side of the first storage device 201 and located at two sides of the conveying device. The first storage device 201 of this scheme is used for storing the door frame subassembly, and flat push device 203 is used for pushing the batten of first storage device 201 downside to on the pay-off elevating gear 204, and pay-off elevating gear 204 descends and makes the door frame subassembly fall into on the first conveyor 7, consequently, can realize carrying door frame subassembly automatic conveying to on the first conveyor 7 through the mutually supporting of first storage device 201, flat push device 203 and pay-off elevating gear 204.
Further, the first storage device 201 includes a first gantry 2011 and at least two first storage frames 2012, the first gantry 2011 is disposed at a rear end of the rack 6, and the first storage frames 2012 are slidably disposed on the first gantry 2011. By means of the scheme, the first storage device 201 can be fed uninterruptedly, and an operator can feed materials under the condition of conveying work of the first storage device 201. More specifically, the horizontal pushing device 203 is a horizontal pushing cylinder, the bottom height of the horizontal pushing cylinder is flush with the bottom height of the first storage frame 2012, the feeding lifting device 204 is a feeding cylinder, and the rising maximum height of the feeding cylinder is flush with the bottom height of the first storage device 201.
The second feeding mechanism 3 includes a second conveying device 301 and a first grabbing device 302, where the second conveying device 301 includes at least two fixing frames 3011 and a belt conveying device 3012, one ends of the two fixing frames 3011 are respectively disposed on the first mounting posts 4013 of the corresponding supporting platform 401, the other ends extend to the outside of the left and right sides of the frame 6, and the belt conveying device 3012 is disposed on the fixing frames 3011; the first grabbing device 302 comprises a mounting base plate 3023, a first swing arm 3021, a sucker 3024 and a driving cylinder 3022, wherein the mounting base plate 3023 is arranged on the fixing frame 3011, one end of the first swing arm 3021 is rotatably arranged on the mounting base plate 3023, the other end of the first swing arm 3021 is connected with the sucker 3024, the end part of the driving cylinder 3022 is arranged on the mounting base plate 3023, and a push rod of the driving cylinder 3022 is connected with the middle part of the first swing arm 3021; the door frame assemblies can be placed on the belt conveyor 3012 in sequence, the suction cups 3024 can suck the first door frame assembly on the belt conveyor 3012, and then the first swing arm 3021 is driven by the driving cylinder 3022 to swing, so that the door frame assembly is transferred to the supporting platform 401.
As a preferred solution, the device further comprises a second positioning device 303, wherein the second positioning device 303 comprises a connecting frame 3031, a second positioning cylinder 3032 and a pressing block 3033, the connecting frame 3031 is arranged on the outer side wall of the belt transmission device 3012 and is close to the output end of the transmission device, the second positioning cylinder 3032 is arranged on the connecting frame 3031, and a push rod of the second positioning cylinder 3032 is connected with the pressing block 3033; the fixing frame 3011 is inclined from the outer end to the inner end. In the preferred scheme, as the fixing frame 3011 is obliquely arranged, the door frame assembly placed on the belt transmission device 3012 has potential energy sliding downwards, so that the phenomenon of jamming of the belt transmission device 3012 is effectively prevented; in addition, in order to prevent the first grabbing device 302 from grabbing the first door frame component located on the belt transmission device 3012 and then slipping off the other door frame components, a second positioning device 303 is disposed at the output end of the belt transmission device 3012, and the second door frame component is clamped by the pressing block 3033 through the action of the second positioning cylinder 3032, so that even if the first door frame component is grabbed, the other door frame components can be stable.
The device also comprises a transverse adjusting mechanism and a longitudinal adjusting mechanism which are both arranged on the frame 6, and at least one group of second feeding mechanisms 3 can move along with the transverse adjusting mechanism so as to adjust the distance between the two groups of second feeding mechanisms 3; one end of the two groups of second feeding mechanisms 3 can move along with the longitudinal adjusting mechanism so as to adjust the lengths of the two groups of second feeding mechanisms 3. The kludge of this scheme can be according to the specification of door frame the length of second feeding mechanism 3 and the distance between two second feeding mechanism 3 to this mass production to the door frame product of different specifications of realization.
Preferably, the lateral adjustment mechanism includes a lateral guide plate 601, two sets of lateral guide structures and a lateral transmission device, the lateral guide plate 601 is disposed on the upper side of the frame 6, one of the four lower fixing plates 4012 is mounted on the lateral guide plate, the lateral guide structures include a lateral guide bar 6021 and a lateral guide slider (not shown in the figure), the lateral guide bar 6021 is mounted on the frame 6, the lateral guide slider is mounted on the bottom of the lateral guide plate 601 or the lower fixing plate 4012 and is slidably connected with the lateral guide bar 6021, and the lateral transmission device drives the lower fixing plate 4012 or the lateral guide plate 601 to move towards the middle or two sides of the frame 6 through the lateral guide structures so as to adjust the distance between the assembly mechanism on both sides and the second feeding mechanism 3. The transverse transmission device comprises a first transmission motor 6031, a first transmission group 6032, a second transmission group 6033 and a third transmission group 6034, wherein the output end of the first transmission motor 6031 is in transmission connection with the input end of the first transmission group 6032, the output end of the first transmission group 6032 is in transmission connection with the input ends of the second transmission group 6033 and the third transmission group 6034 respectively, the output end of the second transmission group 6033 is in transmission connection with the transverse guide plate 601, and the output end of the third transmission group 6034 is in transmission connection with the lower fixing plate 4012.
More specifically, the first transmission group 6032 includes a first roller 6032a, a second roller 6032b, a third roller 6032c, a fourth roller 6032d and a first guide rod, the first roller 6032a is sleeved on an output shaft of the first transmission motor 6031, the first guide rod is transversely movably mounted on the frame 6, the second roller 6032b, the third roller 6032c and the fourth roller 6032d are sequentially sleeved on the first guide rod, the second roller 6032b is in transmission connection with the first roller 6032a through a belt, the second transmission group 6033 includes a fifth roller 6033a, a first ball screw pair 6033b, a screw rod of the first ball screw pair 6033b is horizontally arranged below the transverse guide plate 601, the fifth roller 6033a is sleeved on the screw rod of the first guide plate, the fifth roller 6033a is in transmission connection with the fourth roller 6032d through a belt, and the first ball screw pair 6033b is fixedly connected with a nut of the transverse guide plate 601; the third transmission group 6034 includes a sixth roller 6034a and a second ball screw pair 6034b, the screw rod of the second ball screw pair 6034b is horizontally arranged below the lower fixing plate 4012, the sixth roller 6034a is sleeved on the screw rod of the second roller 6034b, the sixth roller 6034a is in transmission connection with the third roller 6032c through a belt, and the nut of the second ball screw pair 6034b is fixedly connected with the bottom of the assembly mechanism.
According to further optimization of the above structure, the nuts of the first ball screw pair 6033b and the second ball screw pair 6034b are connected with the lateral guide plate 601 or the lower fixing plate 4012 through the clamping structure 607, the clamping structure 607 comprises a positioning clamping block 6071 and a positioning clamping groove 6072, the positioning clamping block 6071 is sleeved on the nuts, the positioning clamping groove 6072 is arranged on the lateral guide plate 601 or the lower fixing plate 4012, and the upper side of the positioning clamping block 6071 extends into the positioning clamping groove 6072.
The longitudinal adjusting structure comprises a longitudinal guiding mechanism 605 and a longitudinal transmission mechanism 606, the longitudinal guiding mechanism 605 comprises a longitudinal guiding sliding block 6051 and a longitudinal guiding strip 6052, the longitudinal guiding strip 6052 is longitudinally arranged on the upper side of the frame 6 or the upper side of the transverse guiding plate 601, the longitudinal guiding sliding block 6051 is arranged at the bottom of the lower fixing plate 4012 and is in sliding connection with the longitudinal guiding strip 6052, and the lower fixing plate 4012 longitudinally moves through the longitudinal guiding mechanism 605 to adjust the distance between the two splicing mechanisms in the same group and the second feeding mechanism 3.
The longitudinal adjusting mechanism comprises a second transmission motor 6061, a third ball screw pair 6063 and an installation seat 6062, the second transmission motor 6061 is in transmission connection with the third ball screw pair 6063, a screw rod of the third ball screw pair 6063 is installed on the upper side of the frame 6 through the installation seat 6062, a nut of the third ball screw pair 6063 is fixedly connected with the bottom of the lower fixing plate 4012, and a transverse guide plate 601 is provided with a guide opening in cooperation with the nut of the transverse guide plate.
Still include third feeding mechanism 5, third feeding mechanism 5 includes third longmen support 501, third storage frame 502, third grabbing device 506 and slip adjustment mechanism 503, and third longmen support 501 sets up on frame 6 and is located the outside of assembling the mechanism, and slip adjustment mechanism 503 sets up on third longmen support 501, and third storage frame 502 and third grabbing device 506 all set up on slip adjustment mechanism 503. The third storage frame 502 is used for placing short strips, and the third grabbing mechanism is used for grabbing the short strips and conveying the short strips to the inner sides of the strips of the left and right door frames of the bearing platform 401. Specifically, the sliding adjustment mechanism 503 includes an adjustment rail 5031, two adjustment sliders 5032, a fourth ball screw pair 5035, two connection seats 5034, a mounting bracket 504 and a fourth transmission motor 505, the adjustment rail 5031 is disposed on the upper side of the cross beam of the third gantry, the adjustment sliders 5032 are slidably mounted on the adjustment rail 5031, the connection seats 5034 are mounted on the upper side of the adjustment sliders 5032, two ends of a screw of the fourth ball screw pair 5035 are movably mounted on the connection seats 5034, the fourth transmission motor 505 is slidably mounted on the adjustment rail 5031 and is in transmission connection with the fourth ball screw pair 5035, the mounting bracket 504 is sleeved on the cross beam and is fixedly connected with a nut of the fourth ball screw pair 5035, the mounting bracket 504 includes an upper mounting plate 5041, a lower mounting plate 5042 or a plurality of connection ribs 5043, the upper mounting plate 5041 and the lower mounting plate 5042 are respectively disposed on the upper side and the lower side of the cross beam of the third gantry, the connection ribs 5043 are used for connecting the upper mounting plate 5041 and the lower mounting plate 5042, a clamp is disposed on the upper side of the upper mounting plate 5041 and is movably clamped with the fourth mounting plate 5035, and the mounting bracket 5041 is movably sleeved on the nut 5041 is capable of moving along with the nut. The third storage frame 502 is fixed to the upper side of the lower mounting plate 5042, and the third grabbing mechanism is mounted to the bottom of the lower mounting plate. The third grabbing device 506 includes a third pushing cylinder 5061, a third positioning seat 5062, a third swing arm 5063, a third lifting cylinder 5064, and a third suction cup 5065, the third swing arm 5063 is movably mounted at the bottom of the lower mounting plate 5042 through the third positioning seat 5062, the third pushing cylinder 5061 is mounted at the bottom of the lower mounting plate and is in transmission connection with the third swing arm 5063, a fixed end of the third lifting cylinder 5064 is connected with an end of the third swing arm 5063, the third suction cup 5065 is fixed at an axial end of the third lifting cylinder 5064, and the height and the horizontal position of the third suction cup 5065 can be adjusted through cooperation of the third pushing cylinder 5061 and the third swing arm 5063 and the third lifting cylinder 5064, so that the third suction cup 5065 can grab a wood strip of the third storage frame 502 and put the wood strip of the left and right door frames.
In order to fix the short wood strips on the inner sides of the wood strips of the left and right door frames, the device further comprises an adhesive device 8 which comprises a spray gun 801 and a connecting bracket 802, wherein the lower end of the connecting bracket 802 is fixed on the upper end face of the second mounting post 4014, the spray gun 801 is slidably arranged on the connecting bracket 802, the spray gun 801 sprays glue on the wood strips of the left and right door frames so that the connecting faces of the spray gun 801 can be connected with the short wood strips, and the short wood strips are positioned on the inner sides of the door frames after the assembly is completed and used for clamping the door plates.
Compared with the prior art, the door frame assembly machine 1 has a complete and compact structure, and is matched with the first feeding mechanism 2, the second feeding mechanism 3, the first conveying device 7 and the assembling mechanism to quickly and automatically assemble door frame components, so that the mass production efficiency of door frames is improved, the labor intensity is effectively reduced, the labor force is saved, and the production cost is reduced.
The invention also discloses a door frame assembling method using the door frame assembling machine 1, which comprises the following steps:
a. the door frame assembly of the first feeding mechanism 2 is conveyed to the assembling mechanism through the first conveying device 7; b. conveying the door frame assembly of the second feeding device to the assembling mechanism through the second feeding device; c. assembling the door frame components of the first conveying device 7 and the second conveying device into a door frame through an assembling mechanism; d. the door frame is transported to the next station by the first transporting means 7. Compared with the prior art, the door frame assembly method has the advantages of complete work flow and high working efficiency due to the fact that the door frame assembly machine 1 is applied, production time and production cost can be effectively saved, and the door frame assembly method is suitable for batch production of door frame products.
Variations and modifications of the above embodiments may occur to those skilled in the art to which the invention pertains from the foregoing disclosure and teachings. Therefore, the invention is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the invention should be also included in the scope of the claims of the invention. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present invention in any way.
Claims (9)
1. The door frame group frame machine, its characterized in that: the assembly machine comprises a frame, a first feeding mechanism, a second feeding mechanism, a first conveying device and an assembly mechanism, wherein the first conveying device and the assembly mechanism are arranged on the frame, the first feeding mechanism is arranged at the rear end of the frame and is close to the input end of the first conveying device, the first feeding mechanism can convey at least two door frame assemblies to the assembly mechanism through the first conveying device, the second feeding mechanism is provided with two groups which are positioned on the left side and the right side of the frame, the second feeding mechanism can convey at least two door frame assemblies to the assembly mechanism, and the assembly mechanism is used for assembling the door frame assemblies to form a door frame; the assembling mechanism comprises at least 4 bearing platforms, a transverse ejection device, a longitudinal ejection device and an upper pressing device, wherein the bearing platforms are symmetrically arranged on 4 top corners of the frame respectively, the transverse ejection device and the longitudinal ejection device are arranged on the outer sides of the bearing platforms, and the upper pressing device is arranged on the upper sides of the bearing platforms;
the first feeding mechanism comprises a first storage device, a flat pushing device and feeding lifting devices, wherein the first storage device is arranged at the input end of the first conveying device, the flat pushing device is arranged at the outer side of the first storage device, and the feeding lifting devices are arranged at the inner side of the first storage device and are positioned at the two sides of the conveying device.
2. A door frame assembly machine according to claim 1, wherein: the pushing direction of the longitudinal pushing device and the pushing direction of the transverse pushing device form an included angle of 90 degrees.
3. A door frame assembly machine according to claim 1, wherein: the first storage device comprises a gantry bracket and at least two first storage frames, wherein the gantry bracket is arranged at the rear end of the frame, and the first storage frames are slidably arranged on the gantry bracket.
4. A door frame assembly machine according to claim 1, wherein: the second feeding mechanism comprises a second conveying device and a first grabbing device, the second conveying device is arranged on the left side and the right side of the frame, the output end of the second conveying device is close to the assembling mechanism, the first grabbing device is arranged on the inner side of the output end of the second conveying device, and the first grabbing device is used for grabbing at least two door frame assemblies to the assembling mechanism.
5. A door frame assembly machine according to claim 4, wherein: the second conveying device is obliquely arranged, and a second positioning device is arranged outside the output end of the second conveying device.
6. A door frame assembly machine according to claim 1, wherein: the first conveying device is further provided with a conveying lifting device, and the first conveying device is arranged on the frame through the conveying lifting device.
7. A door frame assembly machine according to claim 1, wherein: the second feeding mechanisms at least one group can move along with the transverse adjusting mechanisms so as to adjust the distance between the two groups of second feeding mechanisms;
one end of the two groups of second feeding mechanisms can move along with the longitudinal adjusting mechanism so as to adjust the lengths of the two groups of second feeding mechanisms.
8. A door frame assembly machine according to claim 1, wherein: the novel automatic feeding device comprises a frame, a splicing mechanism, a third feeding mechanism, a sliding adjusting mechanism and a third storage frame, wherein the third feeding mechanism comprises a third gantry support, a third storage frame, a third grabbing device and a sliding adjusting mechanism, the third gantry support is arranged on the frame and located on the outer side of the splicing mechanism, the sliding adjusting mechanism is arranged on the gantry support, and the third storage frame and the third grabbing device are both arranged on the sliding adjusting mechanism.
9. A door frame assembly method is characterized in that: use of a door frame assembly machine according to any one of claims 1-8, and comprising the steps of:
a. loading the door frame assembly into the first feeding mechanism and the second feeding mechanism;
b. the first feeding mechanism is used for conveying two door frame assemblies to the first conveying device at intervals;
c. the first conveying device conveys the two door frame assemblies to the assembling mechanism, and when the two door frame assemblies reach the assembling mechanism, the two door frame assemblies form an upper frame and a lower frame;
d. the second feeding mechanism conveys the other two door frame components to the assembling mechanism, and the two ends of the second feeding mechanism correspond to the two ends of the upper frame and the lower frame to form a left frame and a right frame;
e. the assembling mechanism pushes the left frame and the right frame towards the inner side of the frame, so that the end parts of the left frame and the right frame are mutually connected with the end parts of the upper frame and the lower frame to form a door frame.
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| CN201910106444.6A CN109702828B (en) | 2019-02-02 | 2019-02-02 | Door frame assembling machine and door frame assembling method |
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| CN201910106444.6A CN109702828B (en) | 2019-02-02 | 2019-02-02 | Door frame assembling machine and door frame assembling method |
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| CN109702828A CN109702828A (en) | 2019-05-03 |
| CN109702828B true CN109702828B (en) | 2023-09-05 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110104444B (en) * | 2019-05-27 | 2024-04-16 | 佛山市恒途机械有限公司 | Timber stacking device and timber stacker |
| CN112518942B (en) * | 2020-12-01 | 2022-07-08 | 禾兴家具有限公司 | Quick assembly method for customized furniture |
| CN113211887A (en) * | 2021-04-13 | 2021-08-06 | 岳西县汇达包装制品有限公司 | Edge paperboard feeding device |
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