CN111497197B

CN111497197B - Plastic plate bending device

Info

Publication number: CN111497197B
Application number: CN202010426155.7A
Authority: CN
Inventors: 尹雪
Original assignee: Zhejiang Kenda Decoration Materials Co Ltd
Current assignee: Zhejiang Kenda decoration materials Co., Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-01
Anticipated expiration: 2040-05-19
Also published as: CN111497197A; GB202013509D0

Abstract

The invention discloses a plastic plate bending device, which comprises a machine body, wherein a working cavity with a leftward opening is arranged in the machine body, a rotary groove with an upward opening is formed in the bottom wall of the working cavity, bases are symmetrically and fixedly arranged on the bottom wall of the working cavity at the front side and the rear side of the rotary groove, and a rotary plate is rotatably arranged on the right side of the working cavity at the right side of the base; the work of the auxiliary motor is limited through the work of the transmission gear and the pushing rack, so that the plate is prevented from being fixed accidentally due to the fact that the auxiliary motor is started accidentally in advance; work through vice motor drives buckling of panel and drives gyro wheel intermittent type simultaneously and rotate and make panel remove, prevents to appear the slip of horizontal direction in the in-process panel of buckling, leads to buckling the problem.

Description

Plastic plate bending device

Technical Field

The invention relates to the technical field of plate processing, in particular to a plastic plate bending device.

Background

The plastic plate is a plate made of plastic, and the plastic is made of synthetic resin and is convenient to use and treat. The plastic plates are classified differently, and the use options are different in different environments. However, after the plastic plate is processed, the plastic plate is planar, and under special conditions or special requirements, the bent plastic plate needs to be used. The bending of the blocking plate by a machine on the market is not well carried out, on one hand, the plate has larger volume, the fixation before bending is not perfect, and the blocking plate is easy to slide in the bending process; on the other hand, the plastic plate has certain toughness and is directly bent, and the plate can be recovered by a small amount, so that subsequent work is influenced to a certain extent.

Disclosure of Invention

Aiming at the technical defects, the invention provides a plastic plate bending device which can overcome the defects.

The invention relates to a plastic plate bending device, which comprises a machine body, wherein a working cavity with a leftward opening is arranged in the machine body, a rotary groove with an upward opening is arranged on the bottom wall of the working cavity, bases are symmetrically and fixedly arranged on the front side and the rear side of the rotary groove on the bottom wall of the working cavity, a rotary plate is rotatably arranged on the right side of the working cavity on the right side of the base, a T-shaped sliding groove with a downward opening is arranged on the lower side of the rotary plate, a transmission cavity is arranged on the lower side of the working cavity on the machine body, a transmission control device is arranged in the transmission cavity and comprises a main motor fixedly arranged on the bottom wall of the transmission cavity, a motor shaft is connected to the main motor in a power mode, the upper side of the motor shaft is rotatably connected with the top wall of the transmission cavity and extends upwards, a support rod is slidably arranged on the rear side, the rotary rod is fixedly provided with a roller, the roller extends out of the rotary groove and extends into the working cavity, the right side wall of the rotary groove is connected with a transition groove with a left opening, an intermittent transmission device for driving the roller to rotate is arranged in the transition groove, a belt cavity is arranged in the side wall of the working cavity, the working cavity is connected with a lifting groove with a downward opening at the lower side of the belt cavity, and a fixing device for fixing plates is arranged in the lifting groove.

Preferably, the intermittent transmission device comprises a rotating shaft rotatably mounted on the rear side wall of the transition groove, a friction wheel which can be matched with the roller is fixedly mounted on the rotating shaft, a connecting shaft and a bevel gear shaft are rotatably mounted on the right side of the rotating shaft on the rear side wall of the transition groove, the connecting shaft is in transmission connection with the rotating shaft through a belt, a grooved pulley is fixedly mounted on the connecting shaft, a transmission bevel gear is fixedly mounted on the bevel gear shaft, a bolt is fixedly mounted on the rear side wall of the transmission bevel gear and can be matched with the grooved pulley, a transition shaft which extends leftwards and rightwards is rotatably mounted on a wall body between the transition groove and the transmission cavity, a driving bevel gear is fixedly connected in the transition groove on the transition shaft, and the driving bevel gear is in meshing connection with the transmission bevel gear.

Preferably, transmission control device still include fixed mounting in epaxial drive gear of motor, fixed mounting has the propulsion rack on the transmission chamber rear side wall, the propulsion rack with the drive gear meshing is connected, the transition axle extends to run through and swivelling joint right the transmission chamber, the transition axle in transmission intracavity fixedly connected with lifting gear and fixed friction block, slidable mounting has the slide bar in the T shape spout, the working chamber with wall body slidable mounting between the transmission chamber has the lifting rack that extends from top to bottom, the lifting rack runs through the working chamber stretches into the T shape spout, the lifting rack in the T shape spout with the slide bar rotates and connects, the lifting rack extends downwards and runs through and stretches into the transmission chamber, the lifting rack with the lifting gear meshing is connected.

Preferably, transmission control device still include fixed mounting in the mount of transmission chamber roof, it installs the spline sleeve to rotate on the mount, spline sleeve internal spline is connected with the loose axle of controlling the extension, the loose axle extends to run through left spline sleeve fixedly connected with running friction piece, the loose axle extends to run through right the spline sleeve rotates and is connected with the push pedal, the push pedal with transmission chamber roof sliding fit, the push pedal passes through coupling spring and connects the mount, fixed mounting has vice motor on the transmission chamber diapire, vice motor power is connected with vice motor shaft, vice motor shaft with the spline sleeve is connected through the belt drive.

Preferably, fixing device including rotate install in belt cavity with wall body between the lifting groove and the screw rod that extends from top to bottom, the motor shaft upwards extends to run through and the swivelling joint the belt cavity, the motor shaft with the screw rod in the belt cavity is connected through the belt transmission, sliding mounting has the dead lever in the lifting groove, be equipped with the ascending spiral shell groove of opening on the dead lever, the screw rod stretches into spiral shell groove threaded connection, the working chamber roof in dead lever right side sliding mounting has the rack, the rack stretches into working chamber fixedly connected with heating pipe, the working chamber roof in the rack with be equipped with the spread groove between the dead lever, be equipped with the gear train in the spread groove, the rack with the dead lever all with the gear train meshing is connected.

The beneficial effects are that: the device is simple in structure and convenient to operate, the plate is fixed through the control of the main motor, and the heating pipe is driven to move to contact with the plate, so that the follow-up work is facilitated; the work of the auxiliary motor is limited through the work of the transmission gear and the pushing rack, so that the plate is prevented from being fixed accidentally due to the fact that the auxiliary motor is started accidentally in advance; work through vice motor drives buckling of panel and drives gyro wheel intermittent type simultaneously and rotate and make panel remove, prevents to appear the slip of horizontal direction in the in-process panel of buckling, leads to buckling the problem.

Drawings

In order to more clearly illustrate the embodiments of the 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, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a plastic plate bending apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of B in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a plastic plate bending device, which comprises a machine body 11, wherein a working cavity 12 with a leftward opening is arranged in the machine body 11, a rotary groove 16 with an upward opening is formed in the bottom wall of the working cavity 12, bases 13 are symmetrically and fixedly arranged on the front side and the rear side of the bottom wall of the working cavity 12 on the front side and the rear side of the rotary groove 16, a rotary plate 32 is rotatably arranged on the right side of the working cavity 12 on the right side of the base 13, a T-shaped sliding groove 34 with a downward opening is formed in the lower side of the rotary plate 32, a transmission cavity 38 is arranged on the lower side of the machine body 11 on the working cavity 12, a transmission control device is arranged in the transmission cavity 38 and comprises a main motor 22 fixedly arranged on the bottom wall of the transmission cavity 38, a motor shaft 35 is connected to the main motor 22 in a power mode, the upper side of the motor shaft 35 is rotatably, the bracing piece 17 is connected through reset spring 18 the 16 diapalls of rotary groove, it installs runner 14 to rotate on the bracing piece 17, fixed mounting has gyro wheel 15 on the runner 14, gyro wheel 15 stretches out rotary groove 16 stretches into

working chamber

12, 16 right side wall of rotary groove is connected with opening aqueduct 41 of crossing left, it is equipped with the drive in the aqueduct 41 gyro wheel 15 pivoted intermittent type transmission, be equipped with belt chamber 29 in the lateral wall on the working chamber 12, working chamber 12 in belt chamber 29 downside is connected with opening decurrent lift groove 25, be equipped with the fixing device of fixed panel in the lift groove 25.

Advantageously, the intermittent drive device comprises a rotating shaft 40 rotatably mounted on the rear side wall of the transition groove 41, a friction wheel 39 capable of cooperating with the roller 15 is fixedly mounted on the rotating shaft 40, an engaging shaft 43 and a bevel gear shaft 47 are rotatably mounted on the rear side wall of the transition groove 41 on the right side of the rotating shaft 40, the engaging shaft 43 and the rotating shaft 40 are in belt drive connection, a grooved wheel 42 is fixedly mounted on the engaging shaft 43, a drive bevel gear 44 is fixedly mounted on the bevel gear shaft 47, a latch 48 is fixedly mounted on the rear side wall of the drive bevel gear 44, the latch 48 is capable of cooperating with the grooved wheel 42, a transition shaft 46 extending from left to right is rotatably mounted on the wall body between the transition groove 41 and the drive cavity 38, a drive bevel gear 45 is fixedly connected in the transition groove 41 by the transition shaft 46, and the drive bevel gear 45 is in meshing connection with the drive bevel gear 44, the intermittent transmission device can control the roller 15 to rotate intermittently to drive the plate to move and reset.

Advantageously, said transmission control means also comprise a transmission gear 36 fixedly mounted on said motor shaft 35, a pushing rack 37 is fixedly arranged on the rear side wall of the transmission cavity 38, the pushing rack 37 is meshed and connected with the transmission gear 36, the transition shaft 46 extends through the transmission cavity 38 to the right and is rotatably connected with the transmission cavity 38, the transition shaft 46 is fixedly connected with the lifting gear 20 and the fixed friction block 50 in the transmission cavity 38, a sliding rod 33 is arranged in the T-shaped sliding groove 34 in a sliding way, a lifting rack 49 extending up and down is arranged on the wall body between the working cavity 12 and the transmission cavity 38 in a sliding way, the lifting rack 49 penetrates through the working chamber 12 and extends into the T-shaped sliding groove 34, the lifting rack 49 is rotatably connected with the sliding rod 33 in the T-shaped sliding groove 34, the lifting rack 49 extends downwards to penetrate into the transmission cavity 38, and the lifting rack 49 is meshed with the lifting gear 20.

Beneficially, the transmission control device further comprises a fixed frame 53 fixedly installed on the top wall of the transmission cavity 38, a spline sleeve 52 is installed on the fixed frame 53 in a rotating mode, a movable shaft 55 extending leftwards and rightwards is connected to the spline sleeve 52 through a spline, the movable shaft 55 extends leftwards and penetrates through the spline sleeve 52 and is fixedly connected with a movable friction block 51, the movable shaft 55 extends rightwards and penetrates through the spline sleeve 52 and is rotatably connected with a push plate 21, the push plate 21 is in sliding fit with the top wall of the transmission cavity 38, the push plate 21 is connected with the fixed frame 53 through a connecting spring 54, an auxiliary motor 56 is fixedly installed on the bottom wall of the transmission cavity 38, the auxiliary motor 56 is in power connection with an auxiliary motor shaft 57, and the auxiliary motor shaft 57 is connected with the spline sleeve.

Advantageously, the fixing means comprise a screw 24 rotatably mounted to the wall between the belt chamber 29 and the lifting groove 25 and extending up and down, the motor shaft 35 extends upwards to penetrate through and is rotatably connected with the belt cavity 29, the motor shaft 35 and the screw 24 are connected in the belt cavity 29 through belt transmission, a fixed rod 26 is arranged in the lifting groove 25 in a sliding manner, a screw groove 23 with an upward opening is arranged on the fixed rod 26, the screw rod 24 extends into the screw groove 23 for threaded connection, a rack 30 is slidably mounted on the top wall of the working cavity 12 on the right side of the fixed rod 26, the rack 30 extends into the working chamber 12 and is fixedly connected with a heating pipe 31, a connecting groove 27 is arranged on the top wall of the working chamber 12 between the rack 30 and the fixed rod 26, a gear set 28 is arranged in the connecting groove 27, and the rack 30 and the fixing rod 26 are both connected with the gear set 28 in a meshing manner.

When the machine starts to work, a plastic plate is placed on the base 13, the main motor 22 is started, the motor shaft 35 drives the pushing rack 37 to move through the transmission gear 36, the pushing rack 37 drives the pushing plate 21 to move, the pushing plate 21 drives the movable shaft 55 and the movable friction block 51 to move, the movable friction block 51 is contacted with the fixed friction block 50, the motor shaft 35 drives the screw 24 to rotate through belt transmission, the screw 24 drives the fixed rod 26 to move the fixed plastic plate, the fixed rod 26 drives the rack 30 to move through the gear set 28, the rack 30 moves to drive the heating pipe 31 to move and be contacted with the plastic plate, the fixed rod 26 fixes the plastic plate to move the roller 15, the roller 15 moves downwards and is contacted with the friction wheel 39, the auxiliary motor 56 is started, the auxiliary motor shaft 57 drives the spline sleeve 52 to rotate through belt transmission, the spline sleeve 52 drives the movable shaft 55 to rotate, the movable shaft 55 drives the transition shaft 46 to rotate through, the transition shaft 46 drives the lifting rack 49 to move through the lifting gear 20, the lifting rack 49 drives the rotating plate 32 to rotate through the sliding rod 33, the heating pipe 31 heats the plastic plate to facilitate the rotating plate 32 to bend, meanwhile, the transition shaft 46 drives the transmission bevel gear 44 to rotate through the driving bevel gear 45, the transmission bevel gear 44 drives the grooved pulley 42 to rotate through the bolt 48, the grooved pulley 42 drives the connecting shaft 43 to rotate, the connecting shaft 43 drives the rotating shaft 40 to rotate through belt transmission, the rotating shaft 40 drives the roller 15 to intermittently rotate through the friction wheel 39, and the roller 15 intermittently drives the plastic plate to move.

After the operation is completed, the sub motor 56 rotates in the reverse direction, the main motor 22 rotates in the reverse direction, and the apparatus returns to the initial state.

Has the advantages that: the device is simple in structure and convenient to operate, the plate is fixed through the control of the main motor, and the heating pipe is driven to move to contact with the plate, so that the follow-up work is facilitated; the work of the auxiliary motor is limited through the work of the transmission gear and the pushing rack, so that the plate is prevented from being fixed accidentally due to the fact that the auxiliary motor is started accidentally in advance; work through vice motor drives buckling of panel and drives gyro wheel intermittent type simultaneously and rotate and make panel remove, prevents to appear the slip of horizontal direction in the in-process panel of buckling, leads to buckling the problem.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a plastic plate device of buckling, includes the fuselage, be equipped with the working chamber of opening left in the fuselage, its characterized in that: the rotary groove with an upward opening is arranged on the bottom wall of the working cavity, the base is symmetrically and fixedly arranged on the front side and the rear side of the rotary groove on the bottom wall of the working cavity, the rotary plate is rotatably arranged on the right side of the base on the right side of the working cavity, a T-shaped sliding groove with a downward opening is arranged on the lower side of the rotary plate, a transmission cavity is arranged on the lower side of the working cavity on the machine body, a transmission control device is arranged in the transmission cavity and comprises a main motor fixedly arranged on the bottom wall of the transmission cavity, a motor shaft is connected to the main motor in a power mode, the upper side of the motor shaft is rotatably connected with the top wall of the transmission cavity and extends upwards, a support rod is slidably arranged on the rear side wall of the rotary groove and is connected with the bottom wall of the rotary groove through a reset spring, a rotary rod is rotatably arranged on, the device is characterized in that the right side wall of the rotary groove is connected with a transition groove with a leftward opening, an intermittent transmission device for driving the roller to rotate is arranged in the transition groove, a belt cavity is arranged in the upper side wall of the working cavity, a lifting groove with a downward opening is connected to the lower side of the belt cavity of the working cavity, and a fixing device for fixing a plate is arranged in the lifting groove.

2. A plastic panel bending apparatus according to claim 1, wherein: the intermittent transmission device comprises a rotating shaft which is rotatably installed on the rear side wall of the transition groove, a friction wheel which can be matched with the roller is fixedly installed on the rotating shaft, the rear side wall of the transition groove is rotatably installed on the right side of the rotating shaft and is provided with a connecting shaft and a bevel gear shaft, the connecting shaft is in transmission connection with the rotating shaft through a belt, a grooved wheel is fixedly installed on the connecting shaft, a transmission bevel gear is fixedly installed on the bevel gear shaft, a bolt is fixedly installed on the rear side wall of the transmission bevel gear and can be matched with the grooved wheel, a transition shaft which extends leftwards and rightwards is rotatably installed on a wall body between the transition groove and the transmission cavity, a driving bevel gear is fixedly connected in the transition groove and is in meshed connection with the transmission bevel gear.

3. A plastic panel bending apparatus according to claim 1, wherein: the transmission control device further comprises a transmission gear fixedly installed on the motor shaft, a propelling rack is fixedly installed on the rear side wall of the transmission cavity, the propelling rack is connected with the transmission gear in a meshed mode, the transition shaft extends rightwards to penetrate through and is in rotating connection with the transmission cavity, the transition shaft is arranged in the transmission cavity and is fixedly connected with a lifting gear and a fixed friction block, a sliding rod is installed in the T-shaped sliding groove in a sliding mode, the working cavity and a lifting rack extending from top to bottom are installed on a wall body between the transmission cavities in a sliding mode, the lifting rack penetrates through the working cavity to stretch into the T-shaped sliding groove, the lifting rack is arranged in the T-shaped sliding groove and is connected with the sliding rod in a rotating mode, the lifting rack extends downwards to penetrate into the transmission cavity, and the lifting rack is.

4. A plastic panel bending apparatus according to claim 1, wherein: the transmission control device further comprises a fixed mount, wherein the fixed mount is fixedly mounted on the top wall of the transmission cavity, a spline sleeve is rotatably mounted on the fixed mount, a movable shaft extending leftwards and rightwards is connected with a spline sleeve inner spline, the movable shaft extends leftwards and runs through the movable friction block fixedly connected with the spline sleeve, the movable shaft extends rightwards and runs through the spline sleeve rotatably connected with a push plate, the push plate is in sliding fit with the top wall of the transmission cavity, the push plate is connected with the fixed mount through a connecting spring, an auxiliary motor is fixedly mounted on the bottom wall of the transmission cavity, the auxiliary motor is in power connection with an auxiliary motor shaft, and the auxiliary motor shaft is connected with the spline sleeve through belt.

5. A plastic panel bending apparatus according to claim 1, wherein: fixing device including rotate install in belt cavity with wall body between the lift groove and the screw rod that extends from top to bottom, the motor shaft upwards extends to run through and swivelling joint the belt cavity, the motor shaft with the screw rod in the belt cavity is connected through the belt transmission, sliding mounting has the dead lever in the lift groove, be equipped with the ascending spiral shell groove of opening on the dead lever, the screw rod stretches into spiral shell groove threaded connection, the working chamber roof in dead lever right side sliding mounting has the rack, the rack stretches into working chamber fixedly connected with heating pipe, the working chamber roof in the rack with be equipped with the spread groove between the dead lever, be equipped with the gear train in the spread groove, the rack with the dead lever all with the gear train meshing is connected.