CN107626531B - Automatic glue wiping mechanism - Google Patents

Automatic glue wiping mechanism Download PDF

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Publication number
CN107626531B
CN107626531B CN201711060150.1A CN201711060150A CN107626531B CN 107626531 B CN107626531 B CN 107626531B CN 201711060150 A CN201711060150 A CN 201711060150A CN 107626531 B CN107626531 B CN 107626531B
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China
Prior art keywords
clamping
automatic glue
plate
optical axis
layer
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CN201711060150.1A
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Chinese (zh)
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CN107626531A (en
Inventor
李果
袁超越
庞彦武
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Forbes Industrial Technology (suzhou) Co Ltd
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Forbes Industrial Technology (suzhou) Co Ltd
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Priority to CN201711060150.1A priority Critical patent/CN107626531B/en
Publication of CN107626531A publication Critical patent/CN107626531A/en
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Abstract

The present case discloses an automatic rubber wiping mechanism, including: a base plate; a slide rail disposed on the bottom plate; the push plate is movably arranged on the slide rail, the upper end of the push plate is provided with a guide rail, and the guide rail is movably provided with two slide blocks; the clamping assembly comprises two symmetrically arranged clamping plates, the two clamping plates are respectively connected with a sliding block, and cleaning layers for cleaning dispensing needle heads are respectively arranged on opposite surfaces of the two clamping plates; the limiting block is arranged on one side of the sliding rail, a limiting groove is formed in the limiting block, and the clamping plate is inserted into the limiting groove. The automatic gluing mechanism of present case is applicable to miniature point gum machine, and simple structure is small and exquisite, not fragile syringe needle at syringe needle clearance in-process, has solved the technical problem that artifical clearance syringe needle is wasted time and energy and the syringe needle of fragile.

Description

Automatic glue wiping mechanism
Technical Field
The invention relates to the field of mechanical equipment, in particular to an automatic glue wiping mechanism.
background
Present widely used point gum machine, the point gum machine of especially less model does not all possess the frictioning device, all adopt artificial mode to clean the syringe needle, this just can not realize that the syringe needle is once only cleaned at every work, because glue is all more viscous, there is the wire drawing phenomenon, can pollute next work piece when not cleaning, thereby need the manual work to clean the gluey stain on the work piece, this just needs to spend a large amount of manpower and materials, and when utilizing the manual work to carry out the syringe needle clearance, because workman's operation is not normative can cause the deformation of syringe needle, damage the syringe needle still can make the glue orbit change. There is a need for a glue wiping mechanism that can be adapted to a smaller model dispenser and that does not damage the needle.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
The invention also aims to provide an automatic glue wiping mechanism, wherein an air cylinder is adopted to push a push plate to move on a slide rail, the push plate drives an extension part to move in the moving process, the extension part slides in a limit groove which is obliquely arranged to drive clamping to open and close, a cleaning layer on the extension part clamps a needle head in the process that clamping parts are close to each other, the needle head is cleaned in a matching manner of upward movement of the needle head, and the technical problems that manual glue wiping needs a large amount of manpower and the needle head is easy to damage are solved.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided an automatic glue wiping mechanism including:
A base plate;
a slide rail disposed on the bottom plate;
The push plate is movably arranged on the slide rail, the upper end of the push plate is provided with a guide rail, and the guide rail is movably provided with two slide blocks;
The clamping assembly comprises two symmetrically arranged clamping plates, the two clamping plates are respectively connected with a sliding block, and cleaning layers for cleaning dispensing needle heads are respectively arranged on opposite surfaces of the two clamping plates;
the limiting block is arranged on one side of the sliding rail, a limiting groove is formed in the limiting block, and the clamping plate is inserted into the limiting groove;
the splint includes:
A fixing portion connected to the slider;
the extending parts are connected with one side, far away from the sliding block, of the fixing part and inserted in the limiting grooves, the extending parts are arranged in an inclined mode, the extending parts on the two clamping plates extend in an inclined mode towards the direction close to each other, and the structures of the limiting grooves are matched with those of the extending parts.
The clamping part is connected with the extending part, and a cleaning layer is arranged on the clamping part;
Preferably, the push plate is connected with an air cylinder, and a piston rod of the air cylinder pushes the push plate to move along the sliding rail.
Preferably, the slide rail and the limiting block are fixed on the bottom plate through screws.
Preferably, the slide rail and the guide rail are vertically distributed.
Preferably, a cylindrical optical axis is arranged on the guide rail, a through groove matched with the optical axis is formed in the sliding block, the optical axis is inserted into the through groove, and a plurality of balls are arranged between the optical axis and the through groove.
Preferably, a retainer for fixing the balls is arranged between the optical axis and the through groove, and a plurality of through holes for placing the balls are formed in the retainer.
Preferably, the cleaning layer comprises a non-woven fabric layer and a sponge layer, the non-woven fabric layer covers the outer surface of the sponge layer, and the cleaning layer is detachably arranged on the clamping part.
The invention has the beneficial effects that: 1) the clamping part can be opened and closed by driving the push plate by the air cylinder, so that the needle head is cleaned, the structure is simple and small, and the device is suitable for a small dispenser; 2) be provided with the clearance layer on the clamping part, the clearance layer has included sponge layer and non-woven fabrics layer, and non-woven fabrics layer parcel is on sponge layer surface, and when the syringe needle was cliied to the clamping part, the sponge layer can protect the syringe needle and be difficult for pressing from both sides badly, and the syringe needle moves up the in-process, and the non-woven fabrics layer clears up the syringe needle, and the sponge layer has then made things convenient for the removal of syringe needle.
drawings
Fig. 1 is a schematic structural view of an automatic dispensing mechanism in the present disclosure from a certain viewing angle;
fig. 2 is a schematic structural view of another view angle of the automatic glue dispensing mechanism of the present disclosure.
Detailed Description
The present invention will be described in further detail with reference to the following drawings in conjunction with embodiments thereof, so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-2, the present disclosure provides an automatic glue wiping mechanism, which integrally includes: a base plate 10; a slide rail 30; a push plate 301; a clamping assembly; a stop block 40.
The slide rail 30 is fixed on the bottom plate 10 through a screw 101, the slide rail 30 is provided with a push plate 301, the push plate 301 is connected with an air cylinder 20, and a piston rod 201 of the air cylinder 20 pushes the push plate 301 to move along the slide rail 30 when the air cylinder 20 works.
Be provided with the guide rail in push pedal 301's upper end, and mutually perpendicular between guide rail and the slide rail 30, be provided with columniform optical axis 303 on the guide rail, be provided with two sliders 302 on this optical axis 303, be provided with on the slider 302 with optical axis 303 assorted logical groove, optical axis 303 passes from leading to the inslot, be provided with a retainer between optical axis 303 and logical groove, a plurality of through-holes have been seted up on the retainer, be provided with a ball in every through-hole, the ball contacts with optical axis 303's surface and slider 302's internal surface respectively, when slider 302 moves along optical axis 303 under the exogenic action, the ball rolls, be rolling friction between slider 302 and the optical axis 303, frictional force is little, thereby make drive slider 302 along the required external force greatly reduced of optical axis 303.
The clamping assembly comprises two clamping plates which are symmetrically arranged, the two clamping plates are respectively connected with a sliding block 302, each clamping plate comprises a fixing portion 501, an extending portion 502 and a clamping portion 503, the fixing portions 501 are arranged on one side of the sliding block 302, the extending portions 502 are fixedly connected with the fixing portions 501, the extending portions 502 are obliquely arranged, and the extending portions 502 on the two clamping plates extend obliquely towards the directions close to each other. Clamping part 503 links to each other with extension 502 is fixed, is provided with clearance layer 60 on the opposite face of clamping part 503 on two splint respectively, and clearance layer 60 has included non-woven fabrics layer and sponge layer, and the non-woven fabrics layer parcel is at the surface on sponge layer, and when clearance layer 60 with the syringe needle clip, the difficult easy clip of sponge layer protection syringe needle warp, shifts up the in-process at the syringe needle, and the non-woven fabrics layer cleans the syringe needle. The cleaning layer 60 has both a cleaning effect on the needle head and a protective effect on it.
Be provided with a stopper 40 in one side of slide rail 30, and stopper 40 passes through the fix with screw 10 on the bottom plate, has seted up the spacing groove on stopper 40, and the extension 502 of splint inserts in the spacing groove, and the spacing groove has with extension 502 matched with structure, because extension 502 sets up for the slope, and the corresponding also slope setting of spacing groove, when extension 502 slides along the spacing groove, can drive the clamping part 503 on two splint and realize opening and shutting.
In the above technical scheme, when clearing up the syringe needle, earlier place the syringe needle between two splint, cylinder 20 work, piston rod 201 drive push pedal 301 of cylinder 20 moves forward along slide rail 30, push pedal 301 drives clamping component synchronous motion, clamping component is at the removal in-process, extension 502 slides along the spacing groove, orders about the clamping part 503 of extension 502 front end to be close to each other, until clearance layer 60 centre gripping syringe needle, at this in-process, because two splint are being close to each other, two sliders 302 are along guide rail relative motion. In the process of cleaning the needle head, the needle head moves upwards, so that the non-woven fabric layer on the cleaning layer 60 cleans the needle head, after the needle head is completely removed, the piston rod 201 of the air cylinder 20 retracts, so that the push plate 301 is driven to move backwards, and the clamping assembly also returns to the original position.
According to the automatic glue wiping mechanism provided by the invention, the clamping part can be opened and closed by driving the push plate through the air cylinder, so that the needle head is cleaned, the structure is simple and small, and the automatic glue wiping mechanism is suitable for a small glue dispenser; be provided with the clearance layer on the clamping part, the clearance layer has included sponge layer and non-woven fabrics layer, and non-woven fabrics layer parcel is on sponge layer surface, and when the syringe needle was cliied to the clamping part, the sponge layer can protect the syringe needle and be difficult for pressing from both sides badly, and the syringe needle moves up the in-process, and the non-woven fabrics layer clears up the syringe needle, and the sponge layer has then made things convenient for the removal of syringe needle.
While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.

Claims (7)

1. an automatic glue wiping mechanism is characterized by comprising:
A base plate;
a slide rail disposed on the bottom plate;
the push plate is movably arranged on the slide rail, the upper end of the push plate is provided with a guide rail, and the guide rail is movably provided with two slide blocks;
The clamping assembly comprises two symmetrically arranged clamping plates, the two clamping plates are respectively connected with a sliding block, and cleaning layers for cleaning dispensing needle heads are respectively arranged on opposite surfaces of the two clamping plates;
The limiting block is arranged on one side of the sliding rail, a limiting groove is formed in the limiting block, and the clamping plate is inserted into the limiting groove;
The splint includes:
A fixing portion connected to the slider;
The extending parts are connected with one side, far away from the sliding block, of the fixing part and inserted into the limiting grooves, the extending parts are arranged obliquely, the extending parts on the two clamping plates extend obliquely towards the direction close to each other, and the structures of the limiting grooves are matched with those of the extending parts;
and the clamping part is connected with the extension part, and a cleaning layer is arranged on the clamping part.
2. The automatic glue wiping mechanism as claimed in claim 1, wherein the push plate is connected to an air cylinder, and a piston rod of the air cylinder pushes the push plate to move along the slide rail.
3. The automatic glue wiping mechanism as claimed in claim 1, wherein the slide rail and the limiting block are fixed on the bottom plate by screws.
4. the automatic glue wiping mechanism as claimed in claim 1, wherein the slide rail and the guide rail are vertically disposed.
5. the automatic glue wiping mechanism as claimed in claim 1, wherein the guide rail is provided with a cylindrical optical axis, the slider is provided with a through groove matched with the optical axis, the optical axis is inserted into the through groove, and a plurality of balls are arranged between the optical axis and the through groove.
6. The automatic glue wiping mechanism as claimed in claim 5, wherein a retainer for fixing the balls is disposed between the optical axis and the through groove, and the retainer is provided with a plurality of through holes for placing the balls.
7. The automatic glue wiping mechanism as claimed in claim 1, wherein the cleaning layer comprises a non-woven fabric layer and a sponge layer, the non-woven fabric layer covers an outer surface of the sponge layer, and the cleaning layer is detachably disposed on the clamping portion.
CN201711060150.1A 2017-11-01 2017-11-01 Automatic glue wiping mechanism Active CN107626531B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711060150.1A CN107626531B (en) 2017-11-01 2017-11-01 Automatic glue wiping mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711060150.1A CN107626531B (en) 2017-11-01 2017-11-01 Automatic glue wiping mechanism

Publications (2)

Publication Number Publication Date
CN107626531A CN107626531A (en) 2018-01-26
CN107626531B true CN107626531B (en) 2019-12-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711060150.1A Active CN107626531B (en) 2017-11-01 2017-11-01 Automatic glue wiping mechanism

Country Status (1)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453732B1 (en) * 1990-04-27 1995-04-19 Stopinc Aktiengesellschaft Manipulator for introducing a casting pipe underneath a vessel containing a liquid metal
CN202823785U (en) * 2012-08-07 2013-03-27 罗德斌 Adhesive injecting machine with needle nozzle cleaning machine
CN204262684U (en) * 2014-11-28 2015-04-15 江阴吉爱倍万达精工有限公司 The adjustable clamping device of bearing conveying device
CN106513252A (en) * 2016-11-24 2017-03-22 广东技术师范学院 LED dispensing machine with dispensing pin head wiping device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9126223B2 (en) * 2013-10-31 2015-09-08 Nordson Corporation Dispensing module and method for dispensing an adhesive

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0453732B1 (en) * 1990-04-27 1995-04-19 Stopinc Aktiengesellschaft Manipulator for introducing a casting pipe underneath a vessel containing a liquid metal
CN202823785U (en) * 2012-08-07 2013-03-27 罗德斌 Adhesive injecting machine with needle nozzle cleaning machine
CN204262684U (en) * 2014-11-28 2015-04-15 江阴吉爱倍万达精工有限公司 The adjustable clamping device of bearing conveying device
CN106513252A (en) * 2016-11-24 2017-03-22 广东技术师范学院 LED dispensing machine with dispensing pin head wiping device

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