CN114772249A

CN114772249A - Automatic positioning device for cam plate

Info

Publication number: CN114772249A
Application number: CN202210356246.7A
Authority: CN
Inventors: 姜可
Original assignee: Shenzhen Kexinhuacheng Communication Technology Co ltd
Current assignee: Shenzhen Kexinhuacheng Communication Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-22

Abstract

The invention discloses an automatic positioning device for a cam plate, which comprises a rack, a pushing mechanism, an overturning and positioning conveying device and a discharging jig, wherein the pushing mechanism is arranged on the left side above the rack and used for conveying the plate; the overturning, positioning and conveying device comprises an overturning and pulling plate mechanism, a plate sucking and conveying mechanism and a clamping and sucking and conveying mechanism, wherein the plate sucking and conveying mechanism is connected above the overturning and pulling plate mechanism and used for sucking and conveying a plate to the discharging jig in a positioning mode, and the clamping and sucking and conveying mechanism is located on the right side of the plate sucking and conveying mechanism and used for clamping and sucking the plate above the discharging jig. The automatic positioning and pushing device has a stable and reliable integral structure and high automation degree, can realize automatic positioning, pushing, centering and conveying of plates in an automatic keyboard leather sheath pressing production line, accelerates the plate discharging speed, reduces the labor intensity of producers and improves the safety of plate positioning.

Description

Automatic positioning device for cam plate

Technical Field

The invention relates to the field of keyboard leather sheath pressing equipment, in particular to a turntable cam transmission type keyboard leather sheath pressing machine, and specifically relates to an automatic positioning device for a cam plate.

Background

The transmission facility of panel is the infrastructure in carousel cam drive formula keyboard leather sheath pressfitting machine, is the essential link in the automatic pressfitting production line of keyboard leather sheath, through transmitting panel to the pressfitting machine in order to carry out the production of keyboard leather sheath.

At present, when using the pressfitting machine to carry out keyboard leather sheath production, often the producer need place panel accuracy in the transmission position earlier, transmit panel to the pressfitting machine again, if panel produces crooked rocking when the transmission, the transmission position is not accurately arranged in to panel, then can influence the transmission rate of panel and the production speed of keyboard leather sheath, now mostly will be through artifical supplementary could be with panel accuracy arrange transmission position in to carry out the transport of panel, producer intensity of labour is high, producer's security performance is relatively poor, the blowing transmission rate of panel is slow.

Disclosure of Invention

The invention aims to provide an automatic positioning device for a cam plate, which aims to solve the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

an automatic cam plate positioning device comprises a rack, a pushing mechanism, an overturning positioning and conveying device and a discharging jig, wherein the pushing mechanism is arranged on the left side above the rack and used for conveying a plate, the overturning positioning and conveying device is located on the right side of the pushing mechanism and arranged on the rack, and the discharging jig is located on the right side of the overturning positioning and conveying device and used for assisting the plate to be positioned and conveyed; the overturning, positioning and conveying device comprises an overturning and pulling plate mechanism, a plate sucking and conveying mechanism which is connected above the overturning and pulling plate mechanism and used for positioning, sucking and conveying a plate to the discharging jig, and a clamping and sucking and conveying mechanism which is positioned on the right side of the plate sucking and conveying mechanism and used for clamping and sucking the plate above the discharging jig; a slide rail frame for movably connecting the sheet material sucking and conveying mechanism is installed above the rack and located right above the discharging jig, and the clamping and sucking conveying mechanism is movably connected to the slide rail frame.

Furthermore, upset arm-tie mechanism contains the brace table of installing in the frame, sliding connection props the support on the brace table and installs the power device who is used for upset panel on propping the support, and pneumatic clamp is installed to this power device's rotatory end, and its pneumatic clamp is used for the horizontal panel of centre gripping.

Furthermore, the sheet material sucking and conveying mechanism comprises a sucking part for vertically sucking the sheet material and a transferring part for horizontally transferring the sheet material above the sucking part, the transferring part is arranged above the sucking part, and the transferring part horizontally moves along the length direction of the sliding rail frame.

Further, the moving piece comprises a first screw rod motor vertically connected to the slide rail frame, an object supporting plate connected to the movable end of the first screw rod motor, and a first sliding portion located on the back of the object supporting plate and connected to the slide rail frame in a sliding mode.

Further, the material sucking frame comprises a sucking disc and a driving device, wherein the sucking disc is installed below the object supporting plate and used for sucking up the plate, and the driving device is installed above the object supporting plate and used for driving the sucking disc to generate suction force.

Further, press from both sides and inhale conveying mechanism and contain the second sliding part of sliding connection on the slide rail frame and install the portion of inhaling that presss from both sides that is used for the centre gripping to absorb blowing tool top panel in the second sliding part, should press from both sides the portion of inhaling and contain the second lead screw motor, and the material clamp is installed to the bottom of its second lead screw motor.

Furthermore, a plate frame used for placing plates is installed at the top end of the rack, the plate frame is matched with the pushing mechanism to achieve positioning pushing of the plates, and the rack is a cabinet frame.

Furthermore, the plate rack is composed of four groups of baffles with T-shaped cross sections, and the vertical installation height of each group of baffles does not exceed that of the slide rail rack.

Furthermore, the pushing mechanism comprises a supporting part arranged on the rack, a material pushing cylinder arranged on the supporting part, and a push plate connected to the position of a piston rod of the material pushing cylinder, wherein a top block is arranged in the middle of the top end of the push plate and used for supporting and transversely pushing the plate.

Further, the support portion contains the panel of installing in the frame top, links firmly the left curb plate in panel top perpendicularly and is connected and link firmly the riser on the panel top perpendicularly with the curb plate right side, and the top surface of this riser is connected in an organic whole with the bottom of baffle, and the plate body back slip laminating of the plate body side of riser and push pedal is in the same place, and the rubber pad is installed to the slip binding face department of its push pedal.

The invention has the beneficial effects that:

1. the automatic positioning device has a stable and reliable integral structure and high automation degree, and can realize automatic positioning and centering of a plate in an automatic keyboard leather sheath pressing production line, so that the plate can quickly, automatically and accurately reach a transmission position, the smoothness of the plate during transmission is increased, the plate can be conveyed and accurately positioned and can be conveyed to the subsequent processing procedure of the keyboard leather sheath pressing machine, the manual participation is reduced, the plate discharging speed is accelerated, the labor intensity of a producer is reduced, and the plate positioning safety is improved.

2. The automatic positioning device integrates the functions of automatic pushing, automatic lifting, automatic positioning and discharging and automatic positioning and conveying, and can realize full-automatic positioning and conveying of the plates, so that the production efficiency of the subsequent pressing process of the plates is improved, and the popularization and the use of the automatic positioning device are facilitated.

Drawings

FIG. 1 is a perspective view of a positioning device of the present invention from a top view;

FIG. 2 is a perspective view of the positioning device of the present invention from another top view;

FIG. 3 is an enlarged view of the portion A of FIG. 2;

FIG. 4 is an enlarged view of the structure of the portion B of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure of the partial bit C of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the partial bit structure D in FIG. 2 according to the present invention.

In the figure: the device comprises a machine frame 1, a pushing mechanism 2, a panel 201, a vertical plate 202, a side plate 203, a material pushing cylinder 204, a piston rod 2041, a push plate 205, a top block 2051, a plate rack 3, a baffle 301, a plate 4, a plate turning mechanism 5, a support table 501, a slideway 5011, a movable supporting table 502, a movable block 5021, a fixed plate 503, a power device 504, a plate suction and delivery mechanism 6, a transverse plate 601, a support rod 602, a suction cup 603, a driving device 604, a main motor 605, a main screw rod 606, a main movable block 607, a vertical plate 608, a slide rail frame 7, an installation table 701, a slide hole 702, a discharge jig 8, a material clamping clamp 9, a material clamping and delivery mechanism 10, a movable support plate 101, a first motor 102, a second motor 103, a slide block 104, a slide block 105 guide rail 106 and an auxiliary movable block 107.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-6, the invention provides a technical solution, in which a cam plate automatic positioning device includes a frame 1, a pushing mechanism 2 installed on the left side above the frame 1 for transmitting a plate 4, an overturning positioning conveying device located on the right side of the pushing mechanism 2 and installed on the frame 1, and a discharging jig 8 located on the right side of the overturning positioning conveying device for assisting the plate 4 to realize positioning conveying; the material placing jig 8 is used as a die for the sheet material 4 to accurately position the pressing position of the sheet material 4, so that the sheet material 4 can be conveniently and rapidly placed and positioned and conveyed, and the pressing speed and effect of the sheet material 4 during processing and pressing are improved; the overturning, positioning and conveying device comprises an overturning and pulling plate mechanism 5, a plate sucking and conveying mechanism 6 which is connected above the overturning and pulling plate mechanism 5 and used for positioning, sucking and conveying the plate 4 to the discharging jig 8, and a clamping and sucking and conveying mechanism 10 which is positioned on the right side of the plate sucking and conveying mechanism 6 and used for clamping and sucking the plate 4 above the discharging jig 8; a slide rail frame 7 for movably connecting a sheet material sucking and conveying mechanism 6 is arranged above the machine frame 1, the slide rail frame 7 is positioned right above the discharging jig 8, and a clamping, sucking and conveying mechanism 10 is movably connected to the slide rail frame 7.

The mentioned slide rail frame 7 includes a mounting table 701, the cross-sectional shape of the mounting table 701 is an inverted "L" shaped structure, the horizontal straight section of the mounting table 701 is horizontally arranged in the length direction of the frame 1, a slide hole 702 is arranged on the set mounting table 701, the slide hole 702 is arranged in the length direction of the mounting table 701, and the back of the mounting table 701 is provided with the guide rail 105.

Referring to fig. 1, 2 and 6, a plate frame 3 for placing a plate 4 is installed at the top end of a frame 1, the plate frame 3 is matched with a pushing mechanism 2 to realize positioning and pushing of the plate 4, and the frame 1 is a cabinet frame; the plate material rack 3 is composed of four groups of baffles 301 with T-shaped cross sections, and the vertical installation height of each group of baffles 301 does not exceed the vertical installation height of the slide rail rack 7; the pushing mechanism 2 comprises a supporting part arranged on the rack 1, a pushing cylinder 204 arranged on the supporting part, and a push plate 205 connected to the piston rod 2041 of the pushing cylinder 204, wherein a top block 2051 is arranged in the middle of the top end of the push plate 205, and the top block 2051 is used for supporting and pushing the plate 4 transversely; the noted pusher cylinder 204 is a type of cylinder, but is not limited to, a SDA-40 or alder SCJ series of cylinders.

The supporting part comprises a panel 201 arranged above the rack 1, a side plate 203 vertically fixedly connected to the left side of the top end of the panel 201, and a vertical plate 202 connected with the right side of the side plate 203 and vertically fixedly connected to the top end of the panel 201, the top surface of the vertical plate 202 is connected with the bottom of the baffle 301 into a whole, the side surface of the vertical plate 202 is in sliding fit with the back of the plate body of the push plate 205, and a rubber pad is arranged on the sliding fit surface of the push plate 205; the set rubber pad can enable the push plate 205 to horizontally push the plate 4 when the push plate 205 pushes the plate 4, so that the overall stability of the whole plate 4 during pushing is improved, and meanwhile, the contact abrasion generated between the push plate 205 and the vertical plate 202 can be reduced, so that the service lives of the push plate 205 and the vertical plate 202 are prolonged, and the service life of the pushing mechanism 2 is prolonged; the top view of the push plate 205 is rectangular.

Wherein, four groups of baffles 301 with T-shaped cross section are vertically arranged on the left side above the push plate 205, three groups of baffles 301 are arranged on the right side above the push plate 205, and the lower surface of the push plate 205 is not contacted with the upper surface of the panel 201.

Referring to fig. 3 and 5, the plate turning and pulling mechanism 5 includes a supporting platform 501 mounted on the frame 1, a supporting member slidably connected to the supporting platform 501, and a power device 504 mounted on the supporting member for turning the plate 4; the supporting piece comprises a movable supporting platform 502 connected to the supporting platform 501 in a sliding mode and a fixing plate 503 installed on the movable supporting platform 502, a slideway 5011 is installed in the length direction of the top end of the supporting platform 501, a moving block 5021 is installed at the bottom end of the movable supporting platform 502, the moving block 5021 is installed on the slideway 5011, and the moving block 5021 can move in the extending direction of the slideway 5011; the rotating end of the power device 504 is provided with a pneumatic clamp which is used for clamping the transverse plate 4 and adopts but is not limited to a stainless steel YCD-O-MB type clamp of the Ministry of medicine or a GH-101A type clamp of the Hao Li Shun brand.

It should be noted that the usage principle of the flip-flop pulling plate mechanism 5 is as follows: the right end of a plate 4 pushed by the pushing mechanism 2 is clamped stably by a pneumatic clamp in advance, then the power device 504 is controlled to operate by electrifying, and when the power device 504 operates, the pneumatic clamp is driven to rotate circumferentially so as to realize the turning positioning of the plate 4; the set power device 504 is, but not limited to, a stepping motor, wherein the power device 504 can also be a rotary cylinder to realize the turning positioning of the sheet material 4, and the rotary cylinder is, but not limited to, a CDRQ2B type cylinder.

Referring to fig. 2, 3 and 4, the plate sucking and feeding mechanism 6 includes a sucking member for vertically sucking the plate 4 and a transferring member for horizontally transferring the plate 4 above the sucking member, the transferring member is installed above the sucking member, and the transferring member horizontally moves along the length direction of the slide rail frame 7; the moving piece comprises a first screw rod motor vertically connected to the slide rail frame 7, an object supporting plate connected to the movable end of the first screw rod motor, and a first sliding part located on the back of the object supporting plate and connected to the slide rail frame 7 in a sliding mode; the mentioned object supporting plate comprises a horizontal plate 601, a vertical plate 608 vertically installed above the horizontal plate 601, and a supporting rod 602 installed at the bottom end of the horizontal plate 601, the set first lead screw motor comprises a main motor 605, a main lead screw 606 connected to the end of the output shaft of the main motor 605, and a main movable block 607 screwed on the outer surface of the main lead screw 606; the first sliding part consists of a sliding hole 702 and a vertical plate 608, a bulge is arranged on the back of the vertical plate 608 and extends into a hole cavity of the sliding hole 702, and when the plate sucking and conveying mechanism 6 sucks and conveys a plate 4, the first lead screw motor can horizontally move along the arrangement direction of the sliding hole 702; the material sucking frame comprises a suction cup 603 which is arranged below the object holding plate and is used for sucking up the plate 4, and a driving device 604 which is arranged above the object holding plate and is used for driving the suction cup 603 to generate suction force.

Wherein, the suckers 603 are connected to the bottom end of the support rod 602 at intervals, that is, the suckers 603 are arranged along the length direction of the support rod 602; the mentioned driving device 604 is, but not limited to, a vacuum device, and the vacuum device is, but not limited to, a vacuum generator of VAD-ME-1-3/8 type, the suction cup 603 generates suction force to suck the sheet 4 from bottom to top by the activation of the driving device 604, and the vacuum type suction cup is formed by the cooperation of the suction cup 603 and the vacuum generator to stably suck the sheet 4 vertically.

Referring to fig. 2 and 4, the clamping and sucking conveying mechanism 10 includes a second sliding portion slidably connected to the sliding rail frame 7, and a clamping and sucking portion installed on the second sliding portion for clamping and sucking the sheet 4 above the discharging jig 8; the clamping and sucking part comprises a second screw rod motor, a material clamping clamp 9 is installed at the bottom end of the second screw rod motor, the material clamping clamp 9 adopts but is not limited to a pneumatic clamp, the pneumatic clamp adopts but is not limited to a grinding brand stainless steel YCD-O-MB type clamp or a Haolishun brand GH-101A type clamp, and the structure and the principle of the pneumatic clamp are well-known technologies in the market, so that the details are not repeated; the second screw motor comprises a movable support plate 101, a second motor 103 arranged on the top surface of the movable support plate 101, an auxiliary screw 106 connected to an output shaft of the second motor 103, and an auxiliary movable block 107 in threaded connection with the surface of a rod body of the auxiliary screw 106, the right side of the movable support plate 101 is provided with the first motor 102, the back of the movable support plate 101 is provided with a sliding block 104, and the sliding block 104 extends into a hole cavity of the sliding hole 702; the second sliding part is composed of a sliding hole 702, a sliding block 104 and a first motor 102, an output shaft of the first motor 102 is connected with a rolling wheel through a transmission gear, the rolling wheel is connected to the back of the mounting table 701 through a rolling wheel shaft, and the rolling wheel moves along the guide rail 105.

It should be noted that the lead screw motors in the first lead screw motor and the second lead screw motor are all adopted but not limited to the rod motors of the goodness card 42BYGH80 type or the welfare card HXK1605-300 type; the motors of the first motor 102, the second motor 103 and the main motor 605 are not limited to Y160M-4 type, Y112M-2 type, Y132S1-2 type three-phase asynchronous motors or Y90L-2 type stepping motors.

Particularly, in the actual use process of the automatic positioning device, a CCD camera needs to be additionally installed at the bottom end of the slide rail frame 7 to assist in positioning, turning and conveying the plate 4, and the CCD camera is not limited to a songdian brand DC101L type or SDIAN-DC402 type camera, so that the positioning of the plate 4 is more convenient and faster, and the automation degree of the positioning device is improved.

When the automatic positioning device is used, a plate 4 is placed on a plate rack 3 in advance, the plate 4 is pushed to an overturning plate pulling mechanism 5 by a pushing mechanism 2 to be overturned and positioned, the plate 4 after overturning and positioning is vertically sucked and transferred to a discharging jig 8 by a sucking disc 603 driven by a driving device 604, then the plate 4 on the discharging jig 8 is sucked and then transferred to a subsequent processing procedure of a leather sleeve pressing machine by the cooperation of a clamping and sucking conveying mechanism 10 and a clamping and clamping clamp 9, so that the plate 4 is pressed to obtain a finished leather sleeve.

All possible combinations of the technical features in the above embodiments may not be described for the sake of brevity, but should be considered as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above examples only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made which are within the scope of the present invention; in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be a mechanical connection; the two components can be directly connected or indirectly connected through an intermediate medium, and can be communicated with each other inside the two components or in an interaction relationship of the two components; the detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic cam plate positioning device comprises a rack, a pushing mechanism, an overturning positioning and conveying device and a discharging jig, wherein the pushing mechanism is arranged on the left side above the rack and used for conveying a plate, the overturning positioning and conveying device is located on the right side of the pushing mechanism and arranged on the rack, and the discharging jig is located on the right side of the overturning positioning and conveying device and used for assisting the plate to be positioned and conveyed; the method is characterized in that: the overturning, positioning and conveying device comprises an overturning and pulling plate mechanism, a plate sucking and conveying mechanism which is connected above the overturning and pulling plate mechanism and used for positioning, sucking and conveying a plate to the discharging jig, and a clamping and sucking and conveying mechanism which is positioned on the right side of the plate sucking and conveying mechanism and used for clamping and sucking the plate above the discharging jig; a slide rail frame for movably connecting the sheet material sucking and conveying mechanism is installed above the rack and located right above the discharging jig, and the clamping and sucking conveying mechanism is movably connected to the slide rail frame.

2. The automatic cam plate positioning device according to claim 1, characterized in that: the overturning plate pulling mechanism comprises a supporting table installed on the rack, a supporting piece connected to the supporting table in a sliding mode, and a power device installed on the supporting piece and used for overturning plates, wherein a pneumatic clamp is installed at the rotating end of the power device, and the pneumatic clamp is used for clamping transverse plates.

3. The automatic cam plate positioning device of claim 1, wherein: the plate material sucking and conveying mechanism comprises a material sucking part for vertically sucking a plate material and a transferring part for horizontally conveying the plate material above the material sucking part, the transferring part is arranged above the material sucking part, and the transferring part horizontally moves along the length direction of the slide rail frame.

4. The automatic cam plate positioning device of claim 3, wherein: the transfer piece comprises a first screw rod motor vertically connected to the slide rail frame, an object supporting plate connected to the movable end of the first screw rod motor, and a first sliding portion located on the back of the object supporting plate and connected to the slide rail frame in a sliding mode.

5. The automatic cam plate positioning device of claim 3, wherein: the material sucking frame comprises a sucker and a driving device, wherein the sucker is arranged below the object supporting plate and used for sucking a plate, and the driving device is arranged above the object supporting plate and used for driving the sucker to generate suction.

6. The automatic cam plate positioning device according to claim 1, characterized in that: the clamping and sucking conveying mechanism comprises a second sliding part connected to the sliding rail frame in a sliding mode and a clamping and sucking part arranged on the second sliding part and used for clamping and sucking the plate above the discharging jig, the clamping and sucking part comprises a second lead screw motor, and the bottom end of the second lead screw motor is provided with a clamping clamp.

7. The automatic cam plate positioning device of claim 1, wherein: the top end of the rack is provided with a plate frame for placing plates, the plate frame is matched with the pushing mechanism to realize positioning pushing of the plates, and the rack adopts a cabinet frame.

8. The automatic cam plate positioning device according to claim 7, characterized in that: the plate material rack is composed of four groups of baffles with T-shaped cross sections, and the vertical installation height of each group of baffles does not exceed the vertical installation height of the slide rail rack.

9. The automatic cam plate positioning device of claim 1, wherein: the pushing mechanism comprises a supporting part arranged on the rack, a material pushing cylinder arranged on the supporting part, and a push plate connected to the position of a piston rod of the material pushing cylinder, wherein a top block is arranged in the middle of the top end of the push plate and used for jacking and transversely pushing plates.

10. The automatic cam plate positioning device according to claim 9, wherein: the supporting part comprises a panel arranged above the rack, a side plate vertically fixedly connected to the left side of the top end of the panel, and a vertical plate connected with the right side of the side plate and vertically fixedly connected to the top end of the panel, the top surface of the vertical plate is connected with the bottom of the baffle into a whole, the side surface of the vertical plate is in sliding fit with the back of the push plate, and the rubber pad is arranged on the sliding fit surface of the push plate.