CN211282858U

CN211282858U - Automatic material taking and placing device of printing machine

Info

Publication number: CN211282858U
Application number: CN201922165090.0U
Authority: CN
Inventors: 高成文; 高成明; 陈云峰
Original assignee: Shenzhen Yibaolai Printing Equipment Co ltd
Current assignee: Shenzhen Yibaolai Printing Equipment Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-18
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses an automatic material taking and discharging device of a printing machine, which consists of a sliding driving component, a taking and placing cylinder connected with the sliding driving component through a connecting bracket, a connecting frame arranged on the taking and placing cylinder and more than two suckers arranged on the connecting frame, wherein the sliding driving component is used for driving the connecting bracket to reciprocate, each sucker is used for mutually matching and sucking materials, each sucker is communicated with each other, and one sucker is connected with a suction device; the device can remind a user of abnormal work of equipment in time so that the user can remove faults in time and smooth transfer of materials is ensured.

Description

Automatic material taking and placing device of printing machine

Technical Field

The utility model relates to a technical field of machining equipment refers in particular to an automatic material taking and placing device of printing machine.

Background

The screen printing machine is a machine for printing characters and images by using a screen printing plate, and is a general name of a machine or equipment for producing printed matters, belongs to a relatively representative printing device in a screen printing machine, and along with the development of science and technology, various screen printing machines such as planes, curved surfaces, forming, printing and dyeing, printed circuits, novel rotary machines and the like are available in the market at present to match the printing requirements of different products.

At present, domestic sheet stock (especially FPC, the flexible line way board) printing, mostly adopt semi-automatic lithography apparatus to print, these equipment are in operation process, generally adopt artifical blowing on, artifical counterpoint, and whether each action of operation through artifical monitoring machine is succeeded in going on, this kind of equipment is at last blowing and counterpoint in-process, because all adopt artifical manual operation, the inefficiency, especially counterpoint in-process, it is higher to operator's experience requirement, if material counterpoint error is too big, the defective rate of product printing can improve greatly, moreover, because adopt artifical manual material of getting, if operate carelessly, the easy not dry printing ink of damage of people's hand, seriously influence the quality of product, the factor that leads to the product bad that exists.

Although there is an application publication number: CN110143053A (title of the invention: a sheet stock screen printing machine) discloses a sheet stock screen printing machine, which comprises a sheet stock bearing device, a feeding device, a printing device and a discharging device, wherein the feeding device and the discharging device are disclosed, when in use, the feeding device realizes automatic material taking and discharging through an adsorption conveying mechanism, and the adsorption conveying mechanism is driven to reciprocate in the feeding direction to realize the transfer of the sheet stock; meanwhile, the discharging sucker assembly connected with the discharging moving plate is driven to reciprocate in the feeding direction by the transverse conveying driving mechanism in the discharging device, and the discharging driving mechanism for driving the discharging sucker assembly to move vertically is also arranged, so that discharging taking and placing actions are realized, manual discharging automation is realized, and the integral automation performance of the equipment is further improved.

The sucking discs on the sucking and carrying mechanism and the emptying sucking disc assembly of the equipment are arranged on the connecting frame through the adjusting plates, two ends of each adjusting plate are respectively provided with a sucking disc, the distance between the two sucking discs on the same adjusting plate is adjusted by matching with the adjusting holes on each adjusting plate so as to achieve the purpose of matching the size of a sheet material to be sucked, however, the structure ensures that the adjustable range of the sucking discs is limited, the adsorbable range is smaller, in the actual production process, each sucking disc on the sucking and carrying mechanism or the emptying sucking disc assembly can only adsorb the sheet material area with the length matched with the size of the adjusting plate, if the exceeding part is longer, the exceeding part is easy to droop due to gravity, the sucking position of the sheet material is uneven, so that the risk of falling of the sheet material occurs, and when the sheet material is unevenly adsorbed or falls, the equipment does not have any reminding or emergency measures, thereby causing, affecting the normal operation of the printing operation.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide an automatic material taking and placing device of a printing machine, which can cover the effective stress points of the materials as much as possible, so that the material grabbing of a mechanical arm structure is more stable, the material conveying operation is more stable, the application range is wider, and the universality is stronger; the device can remind a user of abnormal work of equipment in time so that the user can remove faults in time and smooth transfer of materials is ensured.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic material blowing device of getting of printing machine, automatic material blowing device of getting is by the slip drive assembly, through a linking bridge connection get on the slip drive assembly put the cylinder, install the linking frame on getting and put the cylinder and locate the linking frame on more than two sucking discs constitute, this slip drive assembly is used for driving linking bridge reciprocating motion, each this sucking disc is used for mutually supporting to absorb the material, is linked together between each sucking disc, and one of them sucking disc is connected with the getter device.

One end of the taking and placing cylinder is fixedly connected with the connecting frame through a connecting fixing plate, and a pressure gauge is arranged on the taking and placing cylinder and used for detecting whether negative pressure of each sucker is abnormal or not.

The connecting frame is composed of at least two transverse connecting strips and at least two longitudinal connecting strips, adjusting connecting holes are respectively formed in each transverse connecting strip and each longitudinal connecting strip, and each adjusting connecting hole is at least provided with a sucker.

The sucking discs are connected in series through a guide pipe, the air inlet end of one sucking disc is communicated with the air suction device through the guide pipe, and one end of the other sucking disc is connected with the pressure gauge.

The connecting support is connected with the sliding driving assembly through a connecting sliding seat, a displacement sensing piece is arranged on the connecting sliding seat, at least one displacement sensor is arranged on the sliding driving assembly corresponding to the displacement sensing piece, and the displacement sensor is used for detecting and judging the displacement position of the connecting sliding seat connected with the displacement sensing piece according to the position of the displacement sensing piece and feeding back a position signal.

The connecting support is connected with the sliding driving assembly through a connecting lifting assembly, a displacement sensing piece is arranged on the connecting lifting assembly, at least one displacement sensor is arranged on the sliding driving assembly corresponding to the displacement sensing piece, and the displacement sensor is used for detecting and judging the displacement position of the connecting lifting assembly connected with the displacement sensing piece according to the position of the displacement sensing piece and feeding back a position signal.

The connection lifting assembly is composed of a connection sliding seat and a connection lifting sliding table arranged on the sliding seat through a sliding table support, and the displacement induction sheet is arranged on the connection sliding seat.

The beneficial effects of the utility model reside in that: the sliding driving assembly is used as a transmission mechanism, transmission power is provided for a manipulator structure (namely a structure formed by a connecting frame and each sucker) arranged on a connecting support by a taking and placing cylinder, the manipulator structure reciprocates, the taking and placing cylinder drives the manipulator structure to vertically lift, and each sucker is adsorbed on the surface of a material under the action of an air suction device, so that the automatic operation of extracting and transferring the material is realized, the stability of the sliding driving assembly is improved, the conveying operation of the material is more stable, the material is effectively prevented from falling off in the moving process, and the conveying effect of the material is ensured; the connecting frame is composed of at least two transverse connecting strips and at least two longitudinal connecting strips to form a frame structure, so that the acting range of the manipulator structure is greatly increased, and the manipulator structure can cover the effective stress points of materials as far as possible by matching with a sucking disc, so that the manipulator structure can more stably grab the materials; the adjusting connecting holes are respectively arranged on the transverse connecting strip and the longitudinal connecting strip so as to arrange each sucking disc, and the required position of each sucking disc in the corresponding adjusting connecting hole can be adjusted according to the product requirement so as to ensure that the position of the sucking disc for adsorbing the material is matched with the size of the material to be adsorbed; in addition, the serial connection design among all the suckers can be matched with the connecting frame to realize the adsorption effect in the largest range so as to match with materials to be processed in larger sizes, and part of the suckers can be communicated through the guide pipe according to the actual adsorption requirement of the product size and are connected to the air suction device, so that the utility model has wider application range and stronger universality; in addition, a pressure gauge is arranged on the picking and placing cylinder, the pressure gauge is used for detecting the negative pressure of each sucker to judge whether the negative pressure of each sucker is normal or not, when partial suckers fail to adsorb materials or the materials fall off in the moving process, the pressure gauge can feed back a negative pressure abnormal signal to the electric control part when detecting that the negative pressure of each sucker is abnormal, the electric control part sends an instruction to the alarm to make the alarm send an alarm sound and suspend the operation of equipment so as to remind a user that the equipment is abnormal in work, so that the user can timely remove faults and avoid the equipment from running in an 'empty mode', and therefore electricity and ink resources are avoided; when the machine table of the equipment arranged at the next station is higher, the connecting support can be lifted by the connecting lifting sliding table in the material transferring process, so that the manipulator structure is not interfered with the next equipment in the transferring process and can smoothly move to the equipment at the next station, the materials can be placed conveniently, and the smooth transferring of the materials is ensured.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic structural view of the connection state of the connection frame and each suction cup according to the present invention.

Fig. 3 is a schematic structural diagram of the connection state of the connection bracket and the connection lifting assembly of the present invention.

The reference numbers illustrate:

1-a sliding drive assembly; 2-connecting a bracket; 3, taking and placing a cylinder; 31-connecting the fixing plate; 4-a connection frame; 41-transverse connecting strips; 42-longitudinal connecting strips; 4 a-adjusting attachment holes; 5, a sucker; 6-pressure gauge; 7-displacement induction sheet; 8-a displacement sensor; 9-connecting a lifting component; 91-a slipway support; 92-connecting a lifting sliding table; a-connecting the slide.

Detailed Description

The invention is further described below with reference to the drawings in the specification:

as shown in fig. 1-3, the present invention relates to an automatic material taking and discharging device of a printing machine, which comprises a sliding driving assembly 1, a taking and placing cylinder 3 connected to the sliding driving assembly 1 through a connecting bracket 2, a connecting frame 4 installed on the taking and placing cylinder 3, and more than two suckers 5 installed on the connecting frame 4, wherein the sliding driving assembly 1 is used for driving the connecting bracket 2 to reciprocate, the suckers 5 are used for mutually matching and sucking materials, the suckers 5 are communicated with each other, and one sucker 5 is connected with a suction device (not shown), wherein one end of the taking and placing cylinder 3 is fixedly connected with the connecting frame 4 through a connecting fixing plate 31, the taking and placing cylinder 3 is provided with a pressure gauge 6, the sliding driving assembly 1, the taking and placing cylinder 3, the suction device and the pressure gauge 6 are respectively electrically connected with an electric control part (not shown), when the device is used, the pressure gauge 6 can detect the negative pressure of each sucker 5 to judge whether the negative pressure of each sucker 5 is normal or not, when partial suckers 5 fail to adsorb materials or the materials fall off in the moving process, the pressure gauge 6 can feed back a negative pressure abnormal signal to the electric control part when detecting that the negative pressure of each sucker 5 is abnormal, and the electric control part sends an instruction to the alarm to make the alarm send an alarm sound and suspend the operation of the device so as to remind a user of the abnormal operation of the device, so that the user can timely remove the fault and avoid the 'empty operation' of the device, thereby avoiding electricity and ink resources; here, it should be noted that the sliding driving assembly 1 preferably adopts a linear sliding table module with the model number of HK85B-S100-FR or HK85B-S100-FL, and the linear sliding table module has the advantages of fast monomer movement speed, high repeated positioning accuracy, light body weight, small occupied equipment space, long service life and the like, so that the manipulator structure formed by the connecting frame 4 and each suction cup 5 can reciprocate more stably under the driving of the sliding driving assembly 1, and the efficiency and accuracy of transferring materials can be effectively ensured while ensuring stable transferring of materials; the type of the linear sliding table module can be selected and configured according to the technical requirements of the actual application field of the equipment, and is not limited herein, and the linear sliding table module is a purchased module, and the specific mechanism of the linear sliding table module is not described herein again; in addition, the sliding driving assembly 1 may also use a guide rail mechanism or a screw rod mechanism to power the manipulator structure formed by the connecting frame 4 and each suction cup 5, besides using a linear sliding table module, and may be configured according to the actual requirement of the equipment structure design, which is not limited herein.

As shown in fig. 1-2, the connecting frame 4 is composed of at least two transverse connecting strips 41 and at least two longitudinal connecting strips 42, both ends of each longitudinal connecting strip 42 are respectively lapped on the transverse connecting strips 41, and the same end of each longitudinal connecting strip 42 is respectively lapped on the same transverse connecting strip 41 to form a frame structure, the connecting frame 4 of the present invention preferably adopts an integrally formed structural design, each transverse connecting strip 41 and longitudinal connecting strip 42 can also be independent units, and form a frame structure by a screw locking manner, the specific structure of the connecting frame 4 can be selected according to the actual design requirement of the equipment, and is not limited herein; each transverse connecting strip 41 and each longitudinal connecting strip 42 are respectively provided with an adjusting connecting hole 4a, each adjusting connecting hole 4a is at least provided with a sucker 5, and each sucker 5 can adjust the required position in the corresponding adjusting connecting hole 4a according to the product requirement so as to ensure that the position of the sucker 5 to be adsorbed is matched with the size of the material to be adsorbed.

As shown in fig. 1-2, each sucker 5 is connected in series through a conduit, the air inlet end of one sucker 5 is communicated with the air suction device through a conduit, one end of the other sucker 5 is connected with a pressure gauge 6, particularly, because of the series structure between the suckers 5, the connecting frame 4 can be matched to realize the adsorption effect in the largest range, so as to match the large-size material to be processed, and part of the suckers 5 can be communicated through the conduit according to the actual adsorption requirement of the product size and connected to the air suction device, thereby the utility model has the advantages of wider application range and stronger universality.

As shown in fig. 1, the connecting bracket 2 is connected to the sliding driving assembly 1 through a connecting slide a, a displacement sensing plate 7 is disposed on the connecting slide a, at least one displacement sensor 8 is disposed on the sliding driving assembly 1 corresponding to the displacement sensing plate 7, and the displacement sensor 8 is configured to determine a displacement position of the connecting slide a connected to the displacement sensing plate 7 according to a position detection of the displacement sensing plate 7 and feed back a position signal.

As shown in fig. 1 and 3, the connecting bracket 2 is connected to the sliding driving assembly 1 through a connecting lifting assembly 9, a displacement sensing plate 7 is disposed on the connecting lifting assembly 9, at least one displacement sensor 8 is disposed on the sliding driving assembly 1 corresponding to the displacement sensing plate 7, and the displacement sensor 8 is configured to determine a displacement position of the connecting lifting assembly 9 connected to the displacement sensing plate 7 according to a position detection of the displacement sensing plate 7 and feed back a position signal; wherein, connect the lifting unit 9 and comprise a connection slide a and locate and connect the lift slip table 92 on connecting the slide a through a slip table support 91, the displacement response piece 7 is installed on connecting the slide a.

When in use, the sliding driving component 1 drives the connecting slide seat a to feed in the material direction to be taken, the connecting support 2 which is directly connected to the connecting slide seat a or connected to the connecting slide seat a through the connecting lifting sliding table 92 moves along with the connecting slide seat a, the moving connecting slide seat a drives the connecting frame 4 and the manipulator structure formed by each sucker 5 to move together through the taking and placing cylinder 3, when the manipulator structure moves to a preset station (namely the displacement sensing sheet 7 acts on the displacement sensor 8), the connecting slide seat a stops moving, the taking and placing cylinder 3 drives the manipulator structure to move downwards, the sucker 5 adsorbs the material to be taken under the action of the suction device, then the taking and placing cylinder 3 lifts the manipulator structure, the sliding driving component 1 drives the connecting slide seat a to move reversely, the material is transferred to the other end of the sliding driving component 1, when the connecting slide seat a moves to a material placing station, the picking and placing cylinder 3 drives the manipulator structure to move downwards, the air suction device stops sucking air temporarily, the sucker 5 releases materials, one-time material transfer is completed, the picking and placing cylinder 3 resets after the material transfer is completed, the manipulator structure sucks next material to be picked by the sliding driving assembly 1 under the driving action, and material taking and placing operation is carried out repeatedly if the material is repeatedly picked; when the machine table of the equipment arranged at the next station is higher, the connecting support 2 is lifted by the connecting lifting sliding table 92 in the material transferring process, so that the manipulator structure is ensured not to interfere with the next equipment in the transferring process, and can smoothly move to the equipment at the next station so as to place the materials.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention; furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; unless expressly stated or limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," and may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the invention can be understood by those skilled in the art according to specific situations; furthermore, the utility model discloses the standard part that uses all can purchase from market, if relate to special-shaped, all can customize according to the description of the description with the record of attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe screw/bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is no longer repeated here.

It is right only to go up the preferred embodiment of the utility model discloses a it is not right the utility model discloses a scope is injectd, the event is not deviating from the utility model relates to an under the prerequisite of spirit, ordinary engineering technical personnel in the field is right the equivalent change or the decoration that structure, characteristic and principle do, all should fall into the utility model discloses the protection within range of applying for a patent.

Claims

1. The utility model provides an automatic material blowing device of getting of printing machine which characterized in that: the automatic material taking and discharging device is composed of a sliding driving assembly, a taking and placing air cylinder connected to the sliding driving assembly through a connecting support, a connecting frame installed on the taking and placing air cylinder, and more than two suckers arranged on the connecting frame, wherein the sliding driving assembly is used for driving the connecting support to reciprocate, the suckers are used for mutually matching and sucking materials, the suckers are communicated with each other, and one sucker is connected with an air suction device.

2. The automatic material taking and discharging device of the printing machine as claimed in claim 1, wherein: one end of the taking and placing cylinder is fixedly connected with the connecting frame through a connecting fixing plate, and a pressure gauge is arranged on the taking and placing cylinder and used for detecting whether negative pressure of each sucker is abnormal or not.

3. The automatic material taking and discharging device of the printing machine as claimed in claim 1, wherein: the connecting frame is composed of at least two transverse connecting strips and at least two longitudinal connecting strips, adjusting connecting holes are respectively formed in each transverse connecting strip and each longitudinal connecting strip, and each adjusting connecting hole is at least provided with a sucker.

4. The automatic material taking and discharging device of the printing machine as claimed in claim 1, wherein: the sucking discs are connected in series through a guide pipe, the air inlet end of one sucking disc is communicated with the air suction device through the guide pipe, and one end of the other sucking disc is connected with the pressure gauge.

5. The automatic material taking and discharging device of the printing machine as claimed in any one of claims 1 to 4, wherein: the connecting support is connected with the sliding driving assembly through a connecting sliding seat, a displacement sensing piece is arranged on the connecting sliding seat, at least one displacement sensor is arranged on the sliding driving assembly corresponding to the displacement sensing piece, and the displacement sensor is used for detecting and judging the displacement position of the connecting sliding seat connected with the displacement sensing piece according to the position of the displacement sensing piece and feeding back a position signal.

6. The automatic material taking and discharging device of the printing machine as claimed in any one of claims 1 to 4, wherein: the connecting support is connected with the sliding driving assembly through a connecting lifting assembly, a displacement sensing piece is arranged on the connecting lifting assembly, at least one displacement sensor is arranged on the sliding driving assembly corresponding to the displacement sensing piece, and the displacement sensor is used for detecting and judging the displacement position of the connecting lifting assembly connected with the displacement sensing piece according to the position of the displacement sensing piece and feeding back a position signal.

7. The automatic material taking and discharging device of the printing machine as claimed in claim 6, wherein: the connection lifting assembly is composed of a connection sliding seat and a connection lifting sliding table arranged on the sliding seat through a sliding table support, and the displacement induction sheet is arranged on the connection sliding seat.