CN113353593A - Gypsum board panel turnover machine - Google Patents
Gypsum board panel turnover machine Download PDFInfo
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- CN113353593A CN113353593A CN202110593534.XA CN202110593534A CN113353593A CN 113353593 A CN113353593 A CN 113353593A CN 202110593534 A CN202110593534 A CN 202110593534A CN 113353593 A CN113353593 A CN 113353593A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
Abstract
The invention discloses a gypsum board turnover machine, which comprises an installation base and a steering driving mechanism sleeved on the installation base, wherein a clamping device for clamping a gypsum board is arranged on the steering driving mechanism, and the steering driving mechanism drives the clamping device to rotate around the installation base in a reciprocating swing manner; the clamping device comprises a clamping bridge connected with a steering driving mechanism, two groups of rotating mechanisms and a clamping driving mechanism which is arranged between the two groups of rotating mechanisms and is used for synchronously driving the rotating mechanisms are installed on the clamping bridge, each group of rotating mechanisms is provided with a turning plate fork through adjusting a support arm, the two turning plate forks clamp the gypsum board under the synchronous driving of the clamping driving mechanism, and the turning plate is realized through the rotation of the steering driving mechanism. The turnover plate forks which are symmetrically arranged are arranged on the same reciprocating rotating shaft, so that the turnover plate forks on two sides rotate together in the state of the plywood, the shake caused by throwing is reduced, and the cracking of the gypsum board is effectively reduced.
Description
Technical Field
The invention relates to the technical field of board turnover machines, in particular to a gypsum board turnover machine.
Background
The gypsum board has the advantages of light weight, environmental protection and multiple functions, is widely applied to commercial buildings and civil houses, and becomes a very important and common decorative material. In a paper-faced gypsum board production line, board turnover is an important device, and is critical to the inherent quality and appearance quality of the board. The board turnover machine is used for turning over a wet board to be dried, so that the front side of the gypsum board faces downwards during molding, and the front side of the gypsum board faces upwards through the turnover board, thereby ensuring that the front side is prevented from being polluted in the drying process.
The mechanical board turning arm-board receiving arm combined type gypsum board combining device is adopted in a gypsum board production line at the present stage, the board turning fork is driven by a motor and a connecting rod to do a V-shaped board turning action, the actual turning angle and the structure of the board turning arm and the board receiving arm are unreasonable in arrangement, the two turning forks can be attached after being rotated, the gypsum board is easy to fall off under the action of gravity in the process, although the fork head for fixing the gypsum board is arranged on the existing board turning fork, the safety performance is poor, the gypsum board is easy to be dislocated, skew and the like in the process of turning the board, the probability of cracking is increased, the stability is also poor, and the production is not facilitated.
Disclosure of Invention
The invention aims to provide a gypsum board turnover machine to solve the technical problems in the prior art.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
the invention provides a gypsum board turnover machine, which comprises an installation base arranged between two transmission lines and a steering driving mechanism sleeved on the installation base, wherein a clamping device for clamping a gypsum board is arranged on the steering driving mechanism, and the steering driving mechanism drives the clamping device to rotate around the installation base in a reciprocating swing manner;
the clamping device comprises a clamping bridge connected with the steering driving mechanism, the clamping bridge is provided with two sets of rotating mechanisms and is arranged between the rotating mechanisms and used for synchronously driving the rotating mechanisms, each rotating mechanism is provided with a turning plate fork through a regulating support arm, the turning plate forks are connected with the regulating support arms in a threaded engagement mode through pin shaft mechanisms, the turning plate forks are driven by the clamping driving mechanism synchronously to clamp the gypsum board, and the turning plate is rotated through the steering driving mechanism.
As a preferable scheme of the present invention, the steering driving mechanism includes a swing housing sleeved inside the mounting base, and a rotary drum installed inside the swing housing, the rotary drum rotates inside the swing housing through an output shaft of a rotating motor, and drives the swing housing to rotate back and forth inside the mounting base, and the swing housing passes through the mounting base and is connected to the clamping bridge;
the outer surface of the rotary drum is provided with a sliding groove, a strip-shaped through hole is formed in the swing shell, a sliding piece is arranged on the swing shell, the sliding piece penetrates through the strip-shaped through hole to be installed on the sliding groove, when the rotary drum rotates, the sliding piece slides in the sliding groove and drives the swing shell to swing in a reciprocating mode in the installation base, and the swing shell drives the clamping bridge to rotate in a reciprocating mode around the installation base.
As a preferable mode of the present invention, the sliding groove includes first grooves installed at two ends of the rotary drum, the two first grooves are parallel to each other, the front and rear two first grooves are respectively communicated through second grooves, the second grooves are obliquely arranged on the rotary drum, when the rotary drum rotates, the lower end of the sliding member sequentially slides inside the first grooves and the second grooves, the upper end of the sliding member slides inside the strip-shaped through hole, and the sliding member drives the swinging housing to swing inside the installation base.
As a preferable mode of the present invention, the sliding member includes a rectangular sliding block slidably mounted inside the mounting base, and a sliding rod passing through the rectangular sliding block and mounted on the drum, the rectangular sliding block is mounted on the bar-shaped through hole, and the sliding rod passes through the bar-shaped through hole; when the slide bar is in when the inside slip of second recess, the rectangle sliding block drives the swing shell rotates, works as the slide bar slides extremely during first recess, the rectangle sliding block removes the fenestrate end of bar, swing shell stillness, works as when the slide bar gets into the second recess again, the rectangle sliding block drives swing shell reverse swing.
As a preferred scheme of the present invention, the clamping driving mechanism is installed on the clamping bridge through a sliding seat and a rotating seat, and the sliding seat and the rotating seat are installed on the clamping bridge in sequence from top to bottom;
the clamping driving mechanism comprises a sliding sleeve arranged in the sliding seat and a rotating inner shaft rotating in the rotating seat, the rotating inner shaft axially penetrates through the sliding sleeve, a worm shaft is arranged at one end, penetrating out of the sliding sleeve, of the rotating inner shaft, the worm shaft is meshed with the end face of the rotating drum, the rotating drum drives the worm shaft to rotate, the sliding sleeve penetrates through the sliding seat and is provided with a gear rod, and the gear rod is meshed with the rotating mechanism;
a sliding groove is formed in the rotating inner shaft in a surrounding mode, a connecting piece is fixedly arranged inside the sliding sleeve, and the bottom of the connecting piece is installed on the sliding groove; when the worm shaft rotates, the bottom of the connecting piece slides in the sliding groove and drives the sliding sleeve to slide up and down in the sliding seat, and the gear rod drives the rotating mechanism to rotate.
As a preferable scheme of the present invention, the sliding grooves are two rails obliquely arranged on the inner rotating shaft, and the two rails are centrosymmetric and connected together end to end.
As a preferred scheme of the present invention, the rotating mechanism includes a gear shaft rotatably mounted on the clamping bridge, the gear shaft is symmetrically mounted on both sides of the gear rod and is engaged with the gear rod, a rotating arm is disposed on the gear shaft, the rotating arm is rotatably connected with the adjusting support arm, and when the gear rod slides up and down to drive the gear shaft to rotate, the gear rod drives the adjusting arm to rotate the turning plate fork.
As a preferred scheme of the invention, the adjusting arm comprises a rocker with one end rotatably mounted on the clamping bridge, the rocker is rotatably connected with a connecting rod, one end of the connecting rod is rotatably connected with the tail end of the rotating arm through a pin shaft mechanism, the other end of the connecting rod is connected with the rocker and the extending part is rotatably connected with the turning plate fork, when the gear shaft rotates, the parallelogram structure formed by the clamping bridge, the rotating arm, the rocker and the connecting rod is continuously changed, and the two connecting rods drive the turning plate fork to open and close.
As a preferred scheme of the present invention, the pin mechanism includes a coupling disposed on the connecting rod, the coupling is connected to the adjusting arm through a shaft lever, and the adjusting arm drives the shaft lever to rotate inside the coupling;
the axial direction of the shaft joint is provided with a hollow cavity, the shaft lever is fixed in the hollow cavity through a bearing, the bearing is in threaded connection with the shaft joint, and two ends of the shaft lever penetrate through the adjusting arm and are connected with a spare nut.
As a preferable scheme of the present invention, the bearing is a deep groove ball bearing, the outer surface of the bearing is provided with a thread protrusion, the inner surface of the coupling is provided with a thread groove matched with the thread protrusion, and the thread grooves arranged at both ends of the coupling have the same spiral direction.
Compared with the prior art, the invention has the following beneficial effects:
the turnover plate fork device changes the installation mode of the turnover plate fork, so that the turnover plate forks which are symmetrically installed are installed on the same reciprocating rotating shaft, the two turnover plate forks rotate together in the state of a plywood, the turnover of materials is realized in the rotating process, the shake caused by throwing is effectively reduced, the gypsum plate breakage is effectively avoided, and the turnover plate fork device is arranged on a transmission line, so that the turnover plate efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
FIG. 1 is a schematic structural view of a gypsum board turnover machine according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a steering driving mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic view of a drum according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a swing case according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a slider according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a portion of a clamp driving mechanism according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a rotating mechanism according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a hinge mechanism according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a bearing according to an embodiment of the present invention.
The reference numerals in the drawings denote the following, respectively:
1-installing a base; 2-a steering drive mechanism; 3-a clamping device; 4-a clamping bridge; 5-a clamping driving mechanism; 6-a pin shaft mechanism; 7-a rotating mechanism; 8-adjusting the support arm; 9-turning plate fork; 10-a sliding seat; 11-a rotating seat; 12-a thread projection; 13-a threaded groove;
201-a swinging housing; 202-a rotating drum; 203-a sliding groove; 204-bar perforation; 205-a slide; 501-worm shaft; 502-gear lever; 503-sliding grooves; 504-a connector; 505-a sliding sleeve; 506-rotating the inner shaft; 601-a coupling; 602-a shaft rod; 603-a hollow cavity; 604-a bearing; 605-preparing mother; 701-a gear shaft; 702-a swivel arm; 801-rocker; 802-linkage;
2031 — a first groove; 2032 — a second recess; 2051-rectangular slider; 2052-sliding rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 9, the invention provides a gypsum board turnover machine, which includes an installation base 1 arranged between two transmission lines and a steering driving mechanism 2 sleeved on the installation base 1, wherein a clamping device 3 for clamping gypsum boards is installed on the steering driving mechanism 2, and the steering driving mechanism 2 drives the clamping device 3 to rotate around the installation base 1 in a reciprocating swing manner;
the clamping device 3 comprises a clamping bridge 4 connected with the steering driving mechanism 2, the clamping bridge 4 is provided with two sets of rotating mechanisms 7 and is arranged between the rotating mechanisms 7 and used for synchronously driving the clamping driving mechanisms 5 of the rotating mechanisms 7, each rotating mechanism 7 is provided with a turning plate fork 9 through an adjusting support arm 8 in a movable mounting mode, the turning plate forks 9 are connected with the adjusting support arms 8 through pin shaft mechanisms 6 in a threaded engagement mode, the turning plate forks 9 are used for clamping the gypsum board under the synchronous driving of the clamping driving mechanism 5, and the turning plate is realized through the rotation of the steering driving mechanism 2.
When the gypsum board panel turnover machine is in initial condition, two board forks 9 laminate each other, all be in vertical position, two sets of slewing mechanism 7 mutual symmetry and laminating on clamping device 3, when turning to actuating mechanism 2 and opening, whole clamping device 3 inclines to the angle to the left side, clamping device 3 is driven by centre gripping actuating mechanism 5 this moment, two sets of slewing mechanism 7 alternate segregation, two board forks 9 alternate segregation turn over, and left board forks 9 that turn over are in horizontal position, and receive the gypsum board of treating the upset on the transmission line, centre gripping actuating mechanism 5 drives slewing mechanism 7 this moment makes two board forks 9 laminate each other.
The steering driving mechanism 2 drives the clamping device 3 to rotate reversely to an initial position, and the two turning plate forks 9 are kept in a mutually-jointed state in a vertical state. Steering drive mechanism 2 continuously drives clamping device 3 reverse rotation for clamping device 3 squints right, and the gypsum board shifts to the board fork 9 that turns over on the right side under the action of gravity, and in-process centre gripping actuating mechanism 5 at clamping device 3 squints right drives two sets of slewing mechanism 7 antiport, and two board forks 9 that turn over separate once more, and it is an angle to incline to clamping device 3, and the board fork 9 that turns over on right this moment is in horizontal position, and shifts the gypsum board after the upset to the transmission line.
According to the gypsum board turnover machine provided by the invention, the motion trail of the turnover forks is changed, when one of the turnover forks receives a gypsum board, the two symmetrical turnover forks are combined, the gypsum board is extruded together in the turnover process, the two boards are separated after the gypsum board is turned over, the gypsum board is fixed by the two boards together in the rotating process, the gypsum board is effectively prevented from falling off under the action of gravity, the shaking caused by throwing is effectively reduced, the gypsum board is prevented from being broken, the damage of the turnover machine to the board is eliminated, the integrity of the board is protected, and the economic benefit of the turnover machine is improved.
Specifically, the steering driving mechanism 2 includes a swing housing 201 sleeved inside the mounting base 1, and a rotating drum 202 installed inside the swing housing 201, the rotating drum 202 rotates inside the swing housing 201 through an output shaft of a rotating motor, and drives the swing housing 201 to rotate back and forth inside the mounting base 1, and the swing housing 201 passes through the mounting base 1 and is connected to the clamping bridge 4;
the outer surface of the rotating cylinder 202 is provided with a sliding groove 203, the swing shell 201 is provided with a strip-shaped through hole 204, the swing shell 201 is provided with a sliding piece 205, the sliding piece 205 passes through the strip-shaped through hole 204 and is installed on the sliding groove 203, when the rotating cylinder 202 rotates, the sliding piece 205 slides inside the sliding groove 203 and drives the swing shell 201 to swing back and forth inside the installation base 1, and the swing shell 201 drives the clamping bridge 4 to rotate back and forth around the installation base 1 and simultaneously drives the clamping driving mechanism 5 installed on the clamping bridge 4 to move back and forth on the transmission line.
Compared with a common steering driving mechanism, the steering driving mechanism 2 in the embodiment can convey gypsum boards back and forth on the transmission line by means of a single rotating motor, so that the use efficiency of machinery is improved, and the occupied area of the device is reduced.
Specifically, the sliding groove 203 includes first grooves 2031 installed at two ends of the rotating cylinder 202, the two first grooves 2031 are parallel to each other, the front and back first grooves 2031 are respectively communicated with each other through second grooves 2032, the second grooves 2032 are obliquely arranged on the rotating cylinder 202, when the rotating cylinder 202 rotates, the lower end of the sliding member 205 sequentially slides inside the first grooves 2031 and the second grooves 2032, and the upper end slides inside the bar-shaped through hole 204, and drives the swinging housing 201 to swing inside the installation base 1.
The present embodiment realizes control of the swing case 201 by the grooves on the surface of the drum 202, the slider 205 slides on the surface of the drum 202 when the drum 202 rotates in one direction without stopping, and the grooves on the drum 202 control the rotation locus of the swing case 201 by controlling the sliding locus of the slider 205.
In the present embodiment, the slider 205 includes a rectangular sliding block 2051 slidably mounted inside the mounting base 1, and a sliding rod 2052 passing through the rectangular sliding block 2051 and mounted on the drum 202, the rectangular sliding block 2051 being mounted on the bar-shaped through hole 204, the sliding rod 2052 passing through the bar-shaped through hole; when the sliding rod 2052 slides inside the second groove 2032, the rectangular sliding block 2051 drives the swinging housing 201 to rotate, when the sliding rod 2052 slides to the first groove 2031, the rectangular sliding block 2051 moves to the end of the bar-shaped through hole 204, the swinging housing 201 is stationary, and when the sliding rod 2052 enters the second groove 2032 again, the rectangular sliding block 2051 drives the swinging housing 201 to swing in the opposite direction.
The rectangular sliding block 2051 can only slide back and forth in the installation base 1, when the sliding piece 205 slides in the second groove 2032, the rectangular sliding block 2051 slides in one direction in the installation base 1, the rectangular sliding block 2051 drives the strip-shaped through hole 204 to move, the swing shell 201 rotates, and the turning plate fork 9 on the clamping device 3 moves from the A transmission line to the B transmission line; when the sliding rod 2052 slides into the first groove 2031, the rectangular sliding block 2051 slides into the mounting base 1 and the end of the bar-shaped through hole 204, the slider 205 has no tendency to slide, the turning plate fork 9 is stationary on the B transmission line, at this point the plasterboard is unloaded until the sliding rod 2052 again enters the second groove 2032; when the sliding piece 205 enters the second groove 2032 on the other side again, the rectangular sliding block 2051 slides reversely in the mounting base 1, the rectangular sliding block 2051 drives the strip-shaped through hole 204 to move, the swinging shell 201 rotates reversely, the turning plate fork 9 on the clamping device 3 moves from the B transmission line to the A transmission line, when the rectangular sliding block 2051 slides to the other end part of the mounting base 1 and the strip-shaped through hole 204, the turning plate fork 9 is static on the A transmission line, and at this time, a new gypsum board is mounted and circulates repeatedly.
In the embodiment, the clamping driving mechanism 5 is installed on the clamping bridge 4 through a sliding seat 10 and a rotating seat 11, and the sliding seat 10 and the rotating seat 11 are installed on the clamping bridge 4 in sequence from top to bottom;
the clamping driving mechanism 5 comprises a sliding sleeve 505 arranged inside the sliding seat 10 and a rotating inner shaft 506 rotating inside the rotating seat 11, the rotating inner shaft 506 axially penetrates through the sliding sleeve 505, a worm shaft 501 is arranged at one end of the rotating inner shaft 506, which penetrates out of the sliding sleeve 505, the worm shaft 501 is engaged with the end surface of the rotating drum 202, the rotating drum 202 drives the worm shaft 501 to rotate, a gear rod 502 is arranged on the sliding sleeve 505, which penetrates through the sliding seat 10, and the gear rod 502 is engaged with the rotating mechanism 7;
a sliding groove 503 is arranged on the inner rotating shaft 506 in a surrounding manner, a connecting piece 504 is fixedly arranged inside the sliding sleeve 505, and the bottom of the connecting piece 504 is mounted on the sliding groove 503; when the worm shaft 501 rotates, the bottom of the connecting member 504 slides in the sliding groove 503 and drives the sliding sleeve 505 to slide up and down in the sliding seat 10, and the gear rod 502 drives the rotating mechanism 7 to rotate.
Specifically, the worm shaft 501 is engaged with the rotating end surface, and drives the rotating inner shaft 506 to rotate when the rotary drum 202 rotates, the sliding groove 503 on the rotating inner shaft 506 drives the connecting member 504 to slide, and the connecting member 504 drives the sliding sleeve 505 to slide up and down, and drives the gear rod 502 to slide up and down.
The sliding grooves 503 are two rails obliquely arranged on the inner rotating shaft 506, and the two rails are centrosymmetric and connected together end to end.
When the link 504 slides to the tail of the rail (a portion near the worm shaft 501 in the drawing), the gear lever 502 moves downward and the flap fork 9 is closed, and when the link 504 slides to the head of the rail (a portion far from the worm shaft 501 in the drawing), the gear lever 502 moves upward and the flap fork 9 is opened.
In this embodiment, the rotating mechanism 7 includes a gear shaft 701 rotatably installed on the clamping bridge 4, the gear shaft 701 is symmetrically installed on both sides of the gear rod 502 and engaged with the gear rod 502, a rotating arm 702 is disposed on the gear shaft 701, the rotating arm 702 is rotatably connected with the adjusting arm 8, when the gear rod 502 slides up and down to drive the gear shaft 701 to rotate, the gear rod 502 drives the adjusting arm 8 to rotate the turning plate fork 9.
When the gear lever 502 moves downward, the gear shaft 701 rotates inward to drive the distance between the adjusting support arms 8 to be close, the turning plate fork 9 is closed, and when the gear lever 502 moves upward, the gear shaft 701 rotates outward to drive the distance between the adjusting support arms 8 to be far away, and the turning plate fork 9 is opened.
Preferably, in order to prolong the service life of the adjusting support arm 8, the adjusting support arm 8 comprises a rocker 801 with one end rotatably mounted on the clamping bridge 4, the rocker 801 is rotatably connected with a connecting rod 802, one end of the connecting rod 802 is rotatably connected with the tail end of the rotating arm 702 through a pin shaft mechanism 6, the other end of the connecting rod 802 is connected with the rocker 801, the extending part of the connecting rod 802 is rotatably connected with the turning plate fork 9, when the gear shaft 701 rotates, the clamping bridge 4, the rotating arm 702, the rocker 801 and the connecting rod 802 form a parallelogram structure which is continuously changed, and the two connecting rods 802 drive the turning plate fork 9 to do opening and closing movement
The clamping driving mechanism 5 is engaged with the gear shafts 701 symmetrically installed on the clamping bridge 4, and drives the gear shafts 701 to symmetrically rotate back and forth, the rotating arms 702, the clamping plates, the connecting rods 802 and the rocking bars 801 form a stable parallelogram structure, when the two gear shafts 701 rotate inwards, the two rotating arms 702 are close to each other, the rotating arms 702 drive the connecting rods 802 to be close to each other, and the two turning plate forks 9 are driven to be close to each other and attached to each other. The rocker 801 is disposed on the connecting rod 802, and is used for fixing the moving range of the connecting rod 802 and supporting the connecting rod 802, so as to improve the service life thereof.
The general flap fork is connected with an action rod for turning, but the pin shaft structure is easy to damage in the flap process, so the flap fork 9 is fixedly arranged on the connecting rod 802 and forms an obtuse angle with the connecting rod 802, and the two flap forks 9 are symmetrical and parallel to each other.
The rotating arm 702 for action is connected with the connecting rod 802 provided with the turning plate fork 9 through the pin shaft mechanism 6, the rotating mode of the existing pin shaft is sliding, the resistance is large, part of the pin shaft is inflexible to rotate, meanwhile, accumulated materials on the turning fork are accumulated on the pin shaft to cause the turning fork to rotate and block, and the abrasion of metal parts on the pin shaft is aggravated.
Therefore, the invention designs a new pin shaft structure for connecting the rotating arm 702 and the connecting rod 802, the pin shaft mechanism 6 comprises a shaft joint 601 arranged on the connecting rod 802, the shaft joint 601 is connected to the rotating arm 702 through a shaft rod 602, and the rotating arm 702 drives the shaft rod 602 to rotate inside the shaft joint 601;
a hollow cavity 603 is arranged in the axial direction of the shaft joint 601, the shaft rod 602 is fixed in the hollow cavity 603 through a bearing 604, the bearing 604 is in threaded connection with the shaft joint 601, and two ends of the shaft rod 602 penetrate through the rotating arm 702 to be connected with a nut 605.
The pin shaft structure changes the rotating mode of the shaft rod in the shaft joint, changes the installation mode of the bearing in the shaft joint, increases the stability of the bearing in the shaft joint through threaded connection, reduces the maintenance times of the structure, greatly prolongs the service life of the pin shaft, improves the operation efficiency of equipment and reduces the failure rate.
Further, the bearing is a deep groove ball bearing, the outer surface of the bearing is provided with a thread protrusion 12, the inner surface of the shaft joint 601 is provided with a thread groove 13 matched with the thread protrusion 12, and the thread grooves 13 arranged at the two ends of the shaft joint 601 are consistent in spiral direction.
Specifically, the screw grooves 13 provided at both ends of the coupling 601 are spirally oriented in the same direction. When the turning arm 702 drives the turning plate fork 9 to rotate, the shaft rod 602 slides in the bearing 604, when the received force is large enough, the bearing 604 correspondingly tends to rotate in the shaft joint 601, and when the bearing 604 installed at one end of the shaft joint 601 tends to slide relatively, the bearing 604 installed at the other end of the shaft joint 601 is tightened relatively to prevent the bearing 604 from sliding, so that the operation is reliable.
Through the gypsum board panel turnover machine of this embodiment, change the mounting means who turns over the board fork for the board fork is installed on same reciprocal axis of rotation to the board fork that turns over of symmetry installation, realizes that both sides turn over the board fork and rotate together under the state of plywood, and realizes the upset of material at the pivoted in-process, has effectively reduced because of throwing the shake that produces, thereby effectively avoids the cracked condition of gypsum board.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. A gypsum board turnover machine is characterized by comprising an installation base (1) arranged between two transmission lines and a steering driving mechanism (2) sleeved on the installation base (1), wherein a clamping device (3) used for clamping a gypsum board is installed on the steering driving mechanism (2), and the steering driving mechanism (2) drives the clamping device (3) to rotate around the installation base (1) in a reciprocating swinging mode;
clamping device (3) include with centre gripping bridge (4) that turn to actuating mechanism (2) and connect centre gripping bridge (4) are installed two sets of slewing mechanism (7) and are set up two sets of just be used for synchronous drive between slewing mechanism (7) centre gripping actuating mechanism (5) of slewing mechanism (7) are at every group all have through adjusting support arm (8) movable mounting on slewing mechanism (7) and turn over board fork (9), turn over board fork (9) with adjust support arm (8) and pass through round pin axle mechanism (6) screw thread interlock connection, two turn over board fork (9) are in centre gripping under the synchronous drive of centre gripping actuating mechanism (5) the gypsum board to take place to rotate through turning to actuating mechanism (2) and realize turning over the board.
2. A plasterboard panel turnover machine according to claim 1, wherein the steering driving mechanism (2) comprises a swing shell (201) sleeved inside the mounting base (1), and a rotary drum (202) installed inside the swing shell (201), the rotary drum (202) rotates inside the swing shell (201) through an output shaft of a rotating motor and drives the swing shell (201) to rotate back and forth inside the mounting base (1), and the swing shell (201) passes through the mounting base (1) and is connected with the clamping bridge (4);
the outer surface of the rotary drum (202) is provided with a sliding groove (203), the swing shell (201) is provided with a strip-shaped through hole (204), the swing shell (201) is provided with a sliding piece (205), the sliding piece (205) penetrates through the strip-shaped through hole (204) and is installed on the sliding groove (203), when the rotary drum (202) rotates, the sliding piece (205) slides in the sliding groove (203) and drives the swing shell (201) to swing in a reciprocating mode in the installation base (1), and the swing shell (201) drives the clamping bridge (4) to rotate in a reciprocating swing mode around the installation base (1).
3. A plasterboard turnover machine according to claim 2, wherein the sliding groove (203) comprises first grooves (2031) installed at both ends of the drum (202), the two first grooves (2031) are parallel to each other, the front and rear first grooves (2031) are respectively communicated with each other through second grooves (2032), the second grooves (2032) are obliquely arranged on the drum (202), when the drum (202) rotates, the lower end of the sliding member (205) slides inside the first grooves (2031) and the second grooves (2032) in turn, and the upper end slides inside the bar-shaped through hole (204) and drives the swing shell (201) to swing inside the installation base (1).
4. A plasterboard panel turnover machine according to claim 3, characterised in that the slider (205) comprises a rectangular sliding block (2051) mounted slidingly inside the mounting base (1), and a sliding rod (2052) passing through the rectangular sliding block (2051) and mounted on the drum (202), the rectangular sliding block (2051) being mounted on the strip-shaped perforation (204), the sliding rod (2052) passing through the strip-shaped perforation; when the sliding rod (2052) slides in the second groove (2032), the rectangular sliding block (2051) drives the swinging shell (201) to rotate, when the sliding rod (2052) slides to the first groove (2031), the rectangular sliding block (2051) moves to the tail end of the strip-shaped perforation (204), the swinging shell (201) is stationary, and when the sliding rod (2052) enters the second groove (2032) again, the rectangular sliding block (2051) drives the swinging shell (201) to swing reversely.
5. A plasterboard panel turnover machine according to claim 2, wherein the clamping drive mechanism (5) is mounted on the clamping bridge (4) through a sliding seat (10) and a rotating seat (11), the sliding seat (10) and the rotating seat (11) being mounted on the clamping bridge (4) in sequence from top to bottom;
the clamping driving mechanism (5) comprises a sliding sleeve (505) installed inside the sliding seat (10) and a rotating inner shaft (506) rotating inside the rotating seat (11), the rotating inner shaft (506) axially penetrates through the sliding sleeve (505), a worm shaft (501) is installed at one end, penetrating out of the sliding sleeve (505), of the rotating inner shaft (506), the worm shaft (501) is meshed with the end face of the rotating drum (202), the rotating drum (202) drives the worm shaft (501) to rotate, the sliding sleeve (505) penetrates through the sliding seat (10) and is provided with a gear rod (502), and the gear rod (502) is meshed with the rotating mechanism (7);
a sliding groove (503) is arranged on the inner rotating shaft (506) in a surrounding manner, a connecting piece (504) is fixedly arranged inside the sliding sleeve (505), and the bottom of the connecting piece (504) is installed on the sliding groove (503); when the worm shaft (501) rotates, the bottom of the connecting piece (504) slides in the sliding groove (503) and drives the sliding sleeve (505) to slide up and down in the sliding seat (10), and the gear rod (502) drives the rotating mechanism (7) to rotate.
6. A plasterboard panel turnover machine according to claim 5, characterised in that the sliding grooves (503) are two rails obliquely arranged on the inner rotating shaft (506), the two rails being centrally symmetrical and connected together end to end.
7. A plasterboard turnover machine according to claim 4, wherein the rotating mechanism (7) comprises a gear shaft (701) rotatably mounted on the clamping bridge (4), the gear shaft (701) is symmetrically mounted on two sides of the gear rod (502) and meshed with the gear rod (502), a rotating arm (702) is arranged on the gear shaft (701), the rotating arm (702) is rotatably connected with the adjusting arm (8), and when the gear rod (502) slides up and down to drive the gear shaft (701) to rotate, the gear rod (502) drives the adjusting arm (8) to rotate the turnover fork (9).
8. The plasterboard panel turnover machine according to claim 7, wherein the adjusting arm (8) comprises a rocker (801) with one end rotatably mounted on the clamping bridge (4), the rocker (801) is rotatably connected with a connecting rod (802), one end of the connecting rod (802) is rotatably connected with the tail end of the rotating arm (702) through a pin mechanism (6), the other end of the connecting rod (802) is connected with the rocker (801) and the extending part is rotatably connected with the panel turnover fork (9), when the gear shaft (701) rotates, the parallelogram structure formed by the clamping bridge (4), the rotating arm (702), the rocker (801) and the connecting rod (802) is continuously changed, and the two connecting rods (802) drive the panel turnover fork (9) to make opening and closing movement.
9. The plasterboard panel turnover machine according to claim 8, wherein the pin mechanism (6) comprises a shaft joint (601) arranged on the connecting rod (802), the shaft joint (601) is connected to the adjusting arm (8) through a shaft rod (602), and the adjusting arm (8) drives the shaft rod (602) to rotate inside the shaft joint (601);
the axial direction of the shaft coupling (601) is provided with a hollow cavity (603), the shaft lever (602) is fixed in the hollow cavity (603) through a bearing (604), the bearing (604) is in threaded connection with the shaft coupling (601), and two ends of the shaft lever (602) penetrate through the adjusting support arm (8) to be connected with a backup nut (605).
10. The plasterboard turnover machine according to claim 9, wherein the bearing is a deep groove ball bearing, the outer surface is provided with a thread protrusion (12), the inner surface of the shaft coupling (601) is provided with a thread groove (13) matching with the thread protrusion (12), and the thread grooves (13) provided at both ends of the shaft coupling (601) have the same spiral direction.
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