CN213201460U

CN213201460U - IMD sheet carrying mechanism

Info

Publication number: CN213201460U
Application number: CN202021632090.3U
Authority: CN
Inventors: 王庭枫
Original assignee: Doshan Wangtu Huikeng Printing Co ltd
Current assignee: Doshan Wangtu Huikeng Printing Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-14
Anticipated expiration: 2030-08-07

Abstract

The utility model provides an IMD sheet material handling mechanism, which comprises a handling mounting plate, a steering plate, a rotating plate and a holding mechanism; two ends of the steering plate are provided with first connecting plates; two ends of the rotating plate are provided with second connecting plates; the steering plate is arranged on the carrying mounting plate; the rotating plate is arranged between the first connecting plates, and the first connecting plates and the second connecting plates are rotatably connected; the sucking mechanism is rotatably arranged on the rotating plate; the utility model discloses orientation and the rotation angle that can freely adjust IMD sheet help improving automatic level, effectively solve the lower scheduling problem of with high costs, work efficiency that manual operation caused.

Description

IMD sheet carrying mechanism

Technical Field

The utility model relates to a technical field that IMD moulded plastics, especially a IMD sheet transport mechanism.

Background

IMD technology is the popular surface decoration technology on the market at present, utilizes IMD sheet material and back injection moulding layer of surface hardening, prints pattern layer and printing ink among them, can make the surface of the product more wear-resisting and avoid being scratched, and can keep the vividness of the color for a long time and difficult to fade. In present production, in the work of installing the IMD sheet in injection mold's die cavity, need adjust the correct orientation with the IMD sheet, then say the IMD sheet and put into the mould again, this kind of work often installs through the manual work in present production, the cost of labor is high and work efficiency is lower, the handling equipment of present IMD sheet can only be done simple translation, can't make comparatively accurate adjustment to the orientation and the turned angle of IMD sheet, lack the handling equipment of this kind of special installation to the IMD sheet on the market.

SUMMERY OF THE UTILITY MODEL

To the above defect, the utility model aims to provide a IMD sheet transport mechanism can freely adjust the orientation and the rotation angle of IMD sheet, helps improving automatic level, effectively solves the lower scheduling problem of with high costs, work efficiency that manual operation caused.

To achieve the purpose, the utility model adopts the following technical proposal:

an IMD sheet carrying mechanism comprises a carrying mounting plate, a steering plate, a rotating plate and a suction holding mechanism; two ends of the steering plate are provided with first connecting plates; two ends of the rotating plate are provided with second connecting plates; the steering plate is arranged on the carrying mounting plate; the rotating plate is arranged between the first connecting plates, and the first connecting plates and the second connecting plates are rotatably connected; the sucking mechanism is rotatably arranged on the rotating plate.

Preferably, the carrying mechanism further comprises a steering driving assembly, a rocker and a rotating shaft; the second connecting plate is provided with the rotating shaft which is in rotating connection with the first connecting plate; the steering driving assembly is arranged on one side of the steering plate; one end of the rocker is fixedly connected with the rotating shaft; the output end of the steering driving component is connected with the other end of the rocker; under the driving of the steering driving assembly, the rocker rotates around the axis of the rotating shaft, so that the rotating plate is driven to rotate around the axis of the rotating shaft.

Preferably, the steering driving assembly comprises a cylinder mounting seat, a telescopic cylinder and a fisheye joint; the cylinder mounting seat is arranged on the steering plate; the telescopic cylinder is rotatably connected with the cylinder mounting seat; the fisheye joint is arranged at the output end of the telescopic cylinder; the fisheye joint is rotatably connected with the rocker.

Preferably, the carrying mechanism further comprises a rotating shaft sleeve, and a first connecting plate of the steering plate is provided with a connecting through hole; the rotating shaft sleeve is arranged in the connecting through hole; the rotating shaft is rotatably arranged in the rotating shaft sleeve through a bearing.

Preferably, the carrying mechanism further comprises a rotary cylinder; the rotating plate is provided with a rotating mounting hole; the rotating cylinder is arranged on the rotating plate; and the output end of the rotary cylinder penetrates through the rotary mounting hole and is connected with the suction mechanism.

Preferably, the carrying mechanism further comprises a rib plate, and the rib plate is arranged between the carrying mounting plate and the steering plate

The utility model has the advantages that:

the utility model provides a IMD sheet transport mechanism according to above-mentioned content, through turn to the drive assembly drive thereby the rotor plate rotates and drives the turning of IMD sheet, and passes through the revolving cylinder drive holding mechanism winds revolving cylinder's axis is rotatory, reaches orientation and the rotation angle of freely adjusting IMD sheet, helps improving automatic level, effectively solves the problem such as with high costs, work efficiency is lower that manual operation caused.

Drawings

Fig. 1 is a schematic perspective view of an IMD sheet automatic loading and unloading apparatus to which an embodiment of the present invention is applied;

FIG. 2 is a perspective view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of an embodiment of the present invention applied thereto;

FIG. 4 is an enlarged partial view of a cross-sectional view of an embodiment of the present invention in use;

fig. 5 is a schematic view of a holding mechanism of an IMD sheet automatic loading and unloading apparatus to which an embodiment of the present invention is applied;

fig. 6 is a sectional view of a holding mechanism of an IMD sheet automatic loading and unloading apparatus to which an embodiment of the present invention is applied;

fig. 7 is a schematic view of a holding assembly of a holding mechanism of an IMD sheet automatic feeding and discharging apparatus according to an embodiment of the present invention.

Wherein: the device comprises a feeding conveyor belt 1, a discharging conveyor belt 2, an injection mold 3, a mold guide rail 31, a feeding and discharging device 4, a frame 41, a cross beam 42, a sliding plate 43, a conveying mechanism 44, a conveying installation plate 441, a steering plate 442, a rotating plate 443, a first connecting plate 444, a second connecting plate 445, a steering drive assembly 446, a cylinder installation seat 4461, a telescopic cylinder 4462, a fisheye joint 4463, a rocker 447, a rotating shaft 448, a rotating shaft sleeve 449, a rotating cylinder 440, a rib plate 4401, a suction mechanism 5, a suction installation plate 51, a guide rod through hole 511, a buffer assembly 52, a buffer guide rod 521, a buffer spring 522, a stroke limiting piece 523, a buffer plate 53, a suction cup installation part 531, a suction assembly 54, a suction cup 541, an adjusting plate part 542, a suction cup installation piece 5421, an adjusting piece 54.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1-7, an automatic loading and unloading device for IMD sheets comprises a loading conveyor belt 1, a unloading conveyor belt 2, an injection mold 3 and a loading and unloading device 4; the loading and unloading device 4 comprises a frame 41, a cross beam 42, a sliding plate 43 and a carrying mechanism 44; the beam 42 is arranged on the frame 41 in a sliding manner along the x-axis direction; the sliding plate 43 is provided with a cross beam 42 in a sliding mode along the y-axis direction; the conveying mechanism 44 is slidably provided on the slide plate 43 in the z-axis direction; the feeding conveyor belt 1, the discharging conveyor belt 2 and the injection mold 3 are all arranged inside the rack 41.

Specifically, in operation, the conveying mechanism 44 holds the IMD sheets on the feeding conveyor 1, the handling mechanism 44 then carries the IMD sheets onto the injection mold 3 by means of a lifting movement in the z-axis direction on the slide plate 43, a translational sliding movement in the y-axis direction on the cross beam 42 of the slide plate 43, and a translational sliding movement in the x-axis direction on the frame 41 of the cross beam 42, and prevents the IMD sheets from being placed in the cavity of the injection mold 3, then the injection mold 3 is closed for injection molding, after the injection molding is finished and cooled, the injection mold 3 is opened, the feeding and discharging device 4 sucks and takes out the injection molding piece, and carry extremely on the unloading conveyer belt 2, this application passes through unloader 4 carries IMD sheet, improves degree of automation, effectively improves production efficiency simultaneously.

Further, in this embodiment, 3 below of injection mold is equipped with mould guide rail 31, injection mold 3 includes mould and lower mould, the lower extreme of going up mould and lower mould all is provided with the mould slider, the mould slider slidable set up in on the mould guide rail 31.

Specifically, the upper die and the lower die are both arranged on the sliding block, when the die needs to be opened or closed, the upper die and the lower die can be pushed easily, the upper die or the lower die can be pushed through a hydraulic machine, and the control system is used for controlling, so that the automation degree of IMD (in-mold decoration) sheet injection molding is improved, and the working efficiency is improved.

Further, in the present embodiment, the carrying mechanism 44 includes a carrying mounting plate 441, a turning plate 442, a rotating plate 443, and a suction mechanism 5; two ends of the steering plate 442 are provided with first connecting plates 444; the two ends of the rotating plate 443 are provided with second connecting plates 445; the steering plate 442 is provided on the conveyance mounting plate 441; the rotating plate 443 is disposed between the first connecting plates 444, and the first connecting plates 444 and the second connecting plates 445 are rotatably connected; the holding mechanism 5 is rotatably disposed on the rotating plate 443.

Specifically, the first connecting plate 444 protrudes outward from both ends of the turning plate 442, the second connecting plate 445 protrudes from both ends of the rotating plate 443, the first connecting plate 444 and the second connecting plate 445 are rotatably connected, so that the rotating plate 443 can rotate around the connecting line direction of the first connecting plate 444, i.e., the y-axis direction in the drawing, thereby changing the direction of the holding mechanism 5, and the holding mechanism 5 can be switched between a horizontal plane and a vertical plane, during the specific transportation of the IMD sheets by the transportation mechanism 44, the IMD sheets on the feeding conveyor 1 are placed horizontally, and the IMD sheets need to be erected in the injection mold 3, so that the IMD sheets are converted from the horizontal state to the vertical state by the rotation of the second connecting plate 445 around the first connecting plate 444, in addition, when the IMD sheet is placed in the injection mold 3, it is necessary to pay attention to whether the upper and lower positions of the IMD sheet correspond to each other, and if not, the suction mechanism 5 is rotated around the rotating plate 443 to rotate the IMD sheet by 180 degrees, so that the posture of the IMD sheet is correct, and the IMD sheet is placed in the injection mold 3 in a correct direction for injection molding.

Further, in this embodiment, the carrying mechanism 44 further includes a steering driving assembly 446, a rocker 447 and a rotating shaft 448; the second connecting plate 445 is provided with the rotating shaft 448 which is in rotating connection with the first connecting plate 444; the steering driving assembly 446 is disposed at one side of the steering plate 442; one end of the rocker 447 is fixedly connected with the rotating shaft 448; the output end of the steering driving assembly 446 is connected with the other end of the rocker 447; under the driving of the steering driving assembly 446, the rocker 447 rotates around the axis of the rotating shaft 448, so that the rotating plate 443 is driven to rotate around the axis of the rotating shaft 448.

Specifically, the rotation of the second connecting plate 445 is driven by the rotation driving assembly, and when the second connecting plate 445 needs to rotate, the rotation driving assembly 446 is activated to drive the rocker 447 to rotate around the axis of the rotation shaft 448, and at the same time, the rotation shaft 448 is driven to rotate relative to the first connecting plate 444, so that the rotation plate 443 is driven to rotate by the second connecting plate 445, the orientation of the IMD sheet held on the holding mechanism 5 is changed, the transmission by the rocker 447 is smooth, and the rotation movement of the rotation plate 443 is smooth.

Further, in this embodiment, the steering driving assembly 446 includes a cylinder mount 4461, a telescopic cylinder 4462 and a fisheye joint 4463; the cylinder mount 4461 is provided to the steering plate 442; the telescopic air cylinder 4462 is rotatably connected with the air cylinder mounting seat 4461; the fisheye joint 4463 is arranged at the output end of the telescopic cylinder 4462; the fisheye joint 4463 is pivotally connected to the rocker 447.

Specifically, when the telescopic cylinder 4462 is started, a piston rod of the telescopic cylinder 4462 drives the fisheye joint 4463 to perform telescopic motion along the length direction of the piston rod, and meanwhile, under the rotation of the telescopic cylinder 4462 mounted at the mounting end of the cylinder mounting seat 4461 and the rotation matching of the fishhead joint and the rocker 447, the fisheye joint 4463 pushes the rocker 447 to rotate around the axis of the rotating shaft 448, and the telescopic cylinder 4462 is used for driving, so that the efficiency is higher, the response speed is higher, and the automation level can be improved by system control.

Further, in this embodiment, the carrying mechanism 44 further includes a rotating shaft sleeve 449, and the first connecting plate 444 of the steering plate 442 is provided with a connecting through hole; the rotating shaft sleeve 449 is provided to the connecting through hole; the rotation shaft 448 is rotatably disposed in the rotation shaft sleeve 449 through a bearing.

Specifically, when the rotating shaft 448 is installed, the rotating shaft sleeve 449 is installed on the connecting through hole of the first connecting plate 444, and then the rotating shaft sleeve 449 is rotatably installed to complete the fixing of the rotating shaft 448, so that the installation and the disassembly are simple and convenient, and the improvement of the working efficiency and the later maintenance and disassembly are facilitated; in addition, the rotation shaft 448 is mounted in the rotation shaft sleeve 449 through a bearing, which can improve the rotational smoothness of the rotation shaft 448, which is advantageous to improve the stability and smoothness of the rotational movement of the rotation shaft 448.

Further, in this embodiment, the carrying mechanism 44 further includes a rotating cylinder 440; the rotating plate 443 is provided with a rotating mounting hole; the rotation cylinder 440 is disposed at the rotation plate 443; the output end of the rotary cylinder 440 passes through the rotary mounting hole and is connected to the holding mechanism 5.

Specifically, the rotation motion of the holding mechanism 5 is driven by the rotation cylinder 440, the rotation cylinder 440 is a cylinder in the prior art, and can directly drive the load to rotate around the axis of the output end of the rotation cylinder 440 after being started, in this embodiment, the rotation cylinder 440 is fixed on the rotation plate 443, the output end of the rotation cylinder 440 penetrates out of the rotation mounting hole, the holding mechanism 5 is disposed at the output end of the rotation cylinder 440, and the rotation cylinder 440 can directly drive the rotation motion of the holding mechanism 5 after being started, so that the operation is simple and convenient, and the rotation cylinder 440 is simple and convenient to install and has a more compact structure.

Further, in this embodiment, the carrying mechanism 44 further includes a rib 4401, and the rib 4401 is disposed between the carrying mounting plate 441 and the turning plate 442.

Specifically, the rib plate 4401 is used for fixing the steering plate 442 to the carrying mounting plate 441, so that the structure is more stable, and the phenomenon that the structure is loosened due to the shaking of the suction mechanism 5 in the movement, which causes a safety problem, is prevented.

Further, in the present embodiment, the suction mechanism 5 includes a suction mounting plate 51, a buffer member 52, a buffer plate 53, and a suction member 54; the buffer plate 53 is connected with the suction mounting plate 51 through the buffer component 52; the suction assembly 54 comprises a suction cup 541 and an adjustment plate 542; the adjusting plate 542 is arranged on the buffer plate 53, and an included angle between the adjusting plate 542 and the buffer plate 53 is adjustable; the suction cup 541 is disposed on the adjustment plate 542.

Specifically, before the adjusting plate 542 is fixed, the adjusting plate 542 can rotate around the x-axis direction in the drawing, and when the adjusting plate 542 is installed, the rotating angle of the adjusting plate 542 can be adjusted according to the radian of different IMD sheets, so that the suction cup 541 installed on the adjusting plate 542 can more firmly hold the IMD sheets; in addition, when the holding assembly 54 holds the IMD sheet, the holding assembly 54 needs to be pressed downwards, and in the process, the buffer assembly 52 can provide a buffer effect to prevent the IMD sheet from being damaged due to the excessive instantaneous pressure of the holding assembly 54 pressing downwards.

Further, in this embodiment, the buffer plate 53 includes a suction cup mounting portion 531, and the suction cup mounting portion 531 is provided with a suction cup slot; the adjusting plate member 542 comprises a suction cup mounting piece 5421 and two adjusting pieces 5422, and the two adjusting pieces 5422 are arranged at two ends of the suction cup mounting piece 5421; the adjusting piece 5422 is provided with a rotating hole 5420, and the rotating hole 5420 is provided with a screw to be connected with the suction cup mounting part 531.

Specifically, when adjusting plate member 542 is installed, will the adjustment tab 5422 is installed the both ends of sucking disc installation department 531, then pass the screw rotate hole 5420 and twist sucking disc installation department 531, the screw becomes this moment the axis of rotation 448 of adjusting plate member 542, then adjust behind the turned angle of adjustment tab 5422, utilize the screw will adjustment tab 5422 locks on sucking disc installation department 531, thereby fix the angle of adjustment tab 5422, when needs change when the turned angle of adjustment tab 5422, only need loosen the screw, the transform the turned angle of adjustment tab 5422 says the screw locking can, make adjustment tab 5422's regulation convenient operation is swift.

Further, in this embodiment, the rotation hole 5420 is elongated.

Specifically, when the adjusting plate 542 is installed, the angle of the adjusting plate 542 cannot be adjusted, the position of the adjusting plate 542 in the y-axis direction can also be adjusted, and the IMD sheets can be adjusted according to different types, so that the suction cup 541 can suck the IMD sheets more firmly and stably.

Further, in the present embodiment, the buffer assembly 52 includes a buffer guide rod 521, a buffer spring 522 and a stroke limiting member 523; the suction mounting plate 51 is provided with a guide rod through hole 511; one end of the buffer guide rod 521 is connected with the buffer plate 53, and the buffer guide rod 521 is slidably arranged in the guide rod through hole 511; the other end of the buffer guide rod 521 is provided with the stroke limit piece 523; the buffer spring 522 is sleeved on the buffer guide rod 521, and the buffer spring 522 is arranged between the suction mounting plate 51 and the buffer plate 53.

Specifically, the stroke limiting member 523 is disposed on the buffer guide rod 521 and located above the suction mounting plate 51, before the IMD sheet is not sucked, the buffer spring 522 is in a compressed state, under the action of the elastic force of the buffer spring 522, the buffer plate 53 and the suction mounting plate 51 have a tendency of being away from each other, the buffer plate 53 drives the buffer guide rod 521 to slide downward in the guide rod through hole 511, and when the stroke limiting member 523 disposed at the upper end of the buffer guide rod 521 falls down to contact with the suction mounting plate 51, the buffer guide rod 521 cannot fall down, so that the height of the buffer plate 53 is limited, and the height of the buffer plate 53 and the elastic force of the buffer spring 522 can be adjusted; when an IMD sheet is sucked, the sucking mounting plate 51 is pressed downwards, the buffer plate 53 is jacked up towards the sucking mounting plate 51, the buffer guide rod 521 slides upwards in the guide rod through hole 511, the stroke limiting piece 523 is jacked upwards to be separated from the sucking mounting plate 51, so that a buffer effect is provided, the pressure of the sucker 541 pressing the IMD sheet downwards is changed into a flexible force, and the IMD sheet is protected; at this time, the buffer spring 522 is further compressed to generate a larger elastic force to press the suction pad 541 attached to the lower end of the buffer plate 53 against the filter, thereby fastening and stabilizing the suction of the IMD sheet by the suction pad 541.

Further, in this embodiment, the suction cup 541 is a corrugated vacuum cup.

Specifically, ripple vacuum chuck is made by rubber materials, has good compliance when absorbing or putting down the work piece, and the fragile work piece of absorption that can be gentle, and IMD sheet material is comparatively fragile material, so adopt ripple vacuum chuck in this embodiment, can prevent to cause the damage to IMD sheet, improve the effect that sucking disc 541 absorbed IMD sheet simultaneously.

Further, in the present embodiment, the stroke limiting member 523 is a limiting ring.

Specifically, the limiting ring is in the prior art, the limiting ring is sleeved on the buffer guide rod 521, and then a screw on the limiting ring is locked, so that the limiting ring clamps the buffer guide rod 521, the lifting stroke of the buffer guide rod 521 is limited, and the limiting ring is convenient and quick to install.

Further, in this embodiment, at least two sets of the buffer assemblies 52 are provided, and the two sets of the buffer assemblies 52 are respectively located at two ends of the buffer plate 53.

Specifically, in this embodiment, four sets of buffer assemblies 52 are provided, and are respectively located at four corners of the buffer plate 53, so that the buffer plate 53 and the suction mounting plate 51 are more stably connected, and the IMD sheets are more stably sucked by the suction assemblies 54.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. An IMD sheet handling mechanism which characterized in that: comprises a carrying installation plate, a steering plate, a rotating plate and a holding mechanism; two ends of the steering plate are provided with first connecting plates; two ends of the rotating plate are provided with second connecting plates; the steering plate is arranged on the carrying mounting plate; the rotating plate is arranged between the first connecting plates, and the first connecting plates and the second connecting plates are rotatably connected; the sucking mechanism is rotatably arranged on the rotating plate.

2. The IMD sheet handling mechanism of claim 1, wherein: the steering driving component, the rocker and the rotating shaft are also included; the second connecting plate is provided with the rotating shaft which is in rotating connection with the first connecting plate; the steering driving assembly is arranged on one side of the steering plate; one end of the rocker is fixedly connected with the rotating shaft; the output end of the steering driving component is connected with the other end of the rocker; under the driving of the steering driving assembly, the rocker rotates around the axis of the rotating shaft, so that the rotating plate is driven to rotate around the axis of the rotating shaft.

3. The IMD sheet handling mechanism of claim 2, wherein: the steering driving assembly comprises a cylinder mounting seat, a telescopic cylinder and a fisheye joint; the cylinder mounting seat is arranged on the steering plate; the telescopic cylinder is rotatably connected with the cylinder mounting seat; the fisheye joint is arranged at the output end of the telescopic cylinder; the fisheye joint is rotatably connected with the rocker.

4. The IMD sheet handling mechanism of claim 2, wherein: the steering mechanism further comprises a rotating shaft sleeve, and a first connecting plate of the steering plate is provided with a connecting through hole; the rotating shaft sleeve is arranged in the connecting through hole; the rotating shaft is rotatably arranged in the rotating shaft sleeve through a bearing.

5. The IMD sheet handling mechanism of claim 1, wherein: the device also comprises a rotary cylinder; the rotating plate is provided with a rotating mounting hole; the rotating cylinder is arranged on the rotating plate; and the output end of the rotary cylinder penetrates through the rotary mounting hole and is connected with the suction mechanism.

6. The IMD sheet handling mechanism of claim 1, wherein: still include the floor, the floor sets up in between transport mounting panel and the deflector.