CN211051821U - Accurate positioning mechanism convenient for replacing dispensing needle head - Google Patents
Accurate positioning mechanism convenient for replacing dispensing needle head Download PDFInfo
- Publication number
- CN211051821U CN211051821U CN201921823301.9U CN201921823301U CN211051821U CN 211051821 U CN211051821 U CN 211051821U CN 201921823301 U CN201921823301 U CN 201921823301U CN 211051821 U CN211051821 U CN 211051821U
- Authority
- CN
- China
- Prior art keywords
- needle
- connecting piece
- syringe needle
- needle head
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model discloses a make things convenient for point to glue accurate positioning mechanism that syringe needle was changed, include: glue bucket, fixing base, the fixed subassembly of gluey bucket, syringe needle connecting piece, syringe needle lock sleeve, point syringe needle, syringe needle uide bushing, syringe needle connecting piece locating piece and syringe needle connecting piece fixed block, the syringe needle connecting piece sets up in the bottom of gluing the bucket and is located syringe needle connecting piece locating piece, be provided with the first semicircular groove that corresponds with the syringe needle connecting piece in the syringe needle connecting piece locating piece, syringe needle connecting piece fixed block sets up in the guide way, be provided with the second semicircular groove relative with first semicircular groove on the syringe needle connecting piece fixed block, point syringe needle setting is in the bottom of syringe needle connecting piece and downwardly extending to the below of syringe needle uide bushing. In this way, make things convenient for point to glue accurate positioning mechanism that syringe needle was changed, promoted the positioning accuracy who glues the syringe needle, the precision of repeated location is high, is favorable to gluing the bucket and the dismantlement of some syringe needles is changed.
Description
Technical Field
The utility model relates to an industrial automation processing and manufacturing technical field especially relate to an accurate positioning mechanism that syringe needle was changed is glued to convenient point.
Background
In order to fix the components, the application of the dispensing process in industrial production is quite common. The existing glue dispensing mode is mostly manual operation, the production efficiency is low, the glue dispensing needle head is directly fixed on the glue barrel under most conditions, the precise positioning is not realized, the manual calibration is needed, and the glue dispensing requirement of automatic equipment cannot be met.
In addition, the dispensing needle head is thin and long, is easy to deform and has low self-positioning precision, the dispensing needle head and the glue barrel are plastic parts, the fixing is not easy, the repeated positioning precision is low, and the dispensing needle head and the glue barrel need to be frequently replaced in the production process, so that the design of automatic equipment is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an accurate positioning mechanism who makes things convenient for point to glue syringe needle and change, improves the point and glues the syringe needle and glue the fixed mode of bucket, and the demand that the syringe needle accurate positioning was glued in order satisfying the automatic assembly point to the point, promotes to change the speed of gluing the syringe needle and gluing the bucket and in order to improve production efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a make things convenient for some adhesive needle to change accurate positioning mechanism includes: the glue barrel, the fixing seat, the glue barrel fixing component, the needle head connecting piece, the needle head locking sleeve, the glue dispensing needle head, the needle head guide sleeve, the needle head connecting piece positioning block and the needle head connecting piece fixing block are arranged on the upper portion of the fixing seat in a vertical state, the glue barrel is arranged in the glue barrel fixing component and points downwards, the needle head connecting piece positioning block is arranged on the fixing seat and is positioned below the glue barrel, the needle head connecting piece is arranged at the bottom end of the glue barrel and is positioned in the needle head connecting piece positioning block, a first semicircular groove corresponding to the needle head connecting piece is arranged in the needle head connecting piece positioning block, a guide groove positioned in front of an opening of the first semicircular groove is arranged in the needle head connecting piece positioning block, the needle head connecting piece fixing block is arranged in the guide groove, a second semicircular groove opposite to the first semicircular groove is arranged on the needle head connecting piece fixing block, and a stud movably, the syringe needle uide bushing sets up in the bottom of syringe needle connecting piece locating piece and is located the below of syringe needle connecting piece, the setting of some syringe needles is in the bottom of syringe needle connecting piece and downwardly extending to the below of syringe needle uide bushing, syringe needle lock sleeve is established on some syringe needles and is connected with the syringe needle connecting piece.
The utility model discloses a preferred embodiment, the fixed subassembly of gluey bucket includes gum cover, fixed fixture block and removal fixture block, fixed fixture block sets up on the fixing base, it adopts the screw setting in the outside of fixed fixture block to remove the fixture block, be provided with the third half slot in fixed fixture block and the removal fixture block relatively, the gum cover is through two third half slots and by the centre gripping between fixed fixture block and removal fixture block, glue the bucket and run through the gum cover and downwardly extending.
In a preferred embodiment of the present invention, the rubber sleeve is a silicone sleeve.
In a preferred embodiment of the present invention, the front end of the needle head connecting member fixing block is provided with a T-shaped groove extending downward, the end of the stud extends into the T-shaped groove and the outer circle is provided with an annular groove corresponding to the T-shaped groove.
In a preferred embodiment of the present invention, the front end of the needle connecting piece positioning block is provided with a first threaded hole corresponding to the stud.
In a preferred embodiment of the present invention, the needle head connecting member positioning block is provided with a positioning hole recessed inward from the front end thereof, and a guide post penetrating through the needle head connecting member fixing block is provided in the positioning hole.
In a preferred embodiment of the present invention, the positioning holes are disposed on both sides of the first threaded hole.
In a preferred embodiment of the present invention, the top of the needle head connector is provided with a section of first external thread connected to the bottom of the rubber barrel.
The utility model discloses a preferred embodiment, syringe needle connecting piece lower part is provided with one section second external screw thread, be provided with the second screw hole that corresponds with the second external screw thread in the syringe needle lock sleeve, point is glued syringe needle top and is provided with the spacing collar that is located the second screw hole, be provided with the through-hole that is located second screw hole below in the syringe needle lock sleeve and form the shoulder hole, the lower part of point syringe needle passes through the through-hole and downwardly extending.
In a preferred embodiment of the present invention, the needle connecting member is provided with a flat position, and the needle guide sleeve is provided with a guide hole corresponding to the lower portion of the dispensing needle.
The utility model has the advantages that: the utility model provides a make things convenient for accurate positioning mechanism that some adhesive syringe needles were changed, carry out centre gripping and location to the syringe needle connecting piece through syringe needle connecting piece locating piece and syringe needle connecting piece fixed block, utilize the cooperation of syringe needle lock sleeve and syringe needle connecting piece, realize the accurate positioning to some adhesive syringe needles, in addition the direction of syringe needle uide bushing to the lower part of some adhesive syringe needles, greatly improved the positioning accuracy of some adhesive syringe needles, and need not again the position of manual alignment point adhesive syringe needles, the precision of repeated positioning is high, production efficiency is promoted, the gum bucket is spacing through the gum cover, can rely on the gum cover to carry out assistance-localization real time and fix the friction of gum bucket, promote the speed that the gum bucket was changed, or through the clamping force of the elasticity regulation gum cover of screw on the removal fixture block to the gum bucket, the operation is simple, utilize the cooperation of syringe needle connecting piece fixed block and double-screw, is favorable for the disassembly and replacement of the glue barrel and the glue dispensing needle head.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a precise positioning mechanism for conveniently replacing a dispensing needle of the present invention;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic structural view of the needle connector of FIG. 2;
FIG. 4 is a schematic view of the structure of the stud and the pin connector mounting block of FIG. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention includes:
as shown in fig. 1 and 2, the precise positioning mechanism for replacing the dispensing needle conveniently comprises: glue bucket 4, fixing base 1, glue the fixed subassembly of bucket, syringe needle connecting piece 5, syringe needle lock sleeve 7, glue syringe needle 8, syringe needle uide bushing 11, syringe needle connecting piece locating piece 14 and syringe needle connecting piece fixed block 10, glue the fixed subassembly setting of bucket on 1 upper portion of fixing base of vertical state, glue bucket 4 and set up in gluing the fixed subassembly of bucket centre pointing down, glue the fixed subassembly of bucket and include gum cover 2, fixed fixture block 3 and removal fixture block 6, fixed fixture block 3 sets up on fixing base 1, can weld or adopt the bolt fastening, the sound construction.
The movable clamping block 6 is arranged on the outer side of the fixed clamping block 3 through screws, and is convenient to assemble and disassemble. Fixed fixture block 3 and remove and be provided with the third half slot in the fixture block 6 relatively, gum cover 2 is through two third half slots and by the centre gripping between fixed fixture block 3 and removal fixture block 6, gum bucket 4 runs through gum cover 2 and downwardly extending. The gum cover 2 is the silica gel cover, can rely on the gum cover 2 to carry out assistance-localization real-time and fix the friction of gluing bucket 4, promotes the speed that gluing bucket 4 was changed, perhaps through the elasticity regulation gum cover 2 of the screw on the removal fixture block 6 to the clamping-force of gluing bucket 4, easy and simple to handle.
The needle head connecting piece positioning block 14 is arranged on the fixing seat 1 and located below the rubber barrel 4, and the needle head connecting piece positioning block 14 can be welded or fixed on the fixing seat 1 through bolts, so that the structure is firm. The needle head connecting piece 5 is arranged at the bottom end of the rubber barrel 4 and is positioned in the needle head connecting piece positioning block 14, the top of the needle head connecting piece 5 is provided with a section of first external thread 15 connected with the bottom of the rubber barrel 4, and as shown in fig. 3, the needle head connecting piece is convenient to assemble and disassemble.
Be provided with the first semicircle groove that corresponds with syringe needle connecting piece 5 in syringe needle connecting piece locating piece 14, be provided with the guide way that is located first semicircle groove opening the place ahead in syringe needle connecting piece locating piece 14, syringe needle connecting piece fixed block 10 sets up in the guide way, 14 front end indents of syringe needle connecting piece locating piece are provided with locating hole 12, be provided with the guide post 13 that runs through syringe needle connecting piece fixed block 10 in the locating hole 12, be provided with the round hole 21 that corresponds with guide post 13 on the syringe needle connecting piece fixed block 10 for syringe needle connecting piece fixed block 10 can follow guide post 13 and slide adjusting in the guide way.
Be provided with the second semicircular groove 19 relative with first semicircular groove on syringe needle connecting piece fixed block 10, 14 front ends of syringe needle connecting piece locating pieces are provided with the double-screw bolt 9 with syringe needle connecting piece fixed block 10 swing joint, and double-screw bolt 9 outer ends are provided with the knob, conveniently carry out the high-speed rotation, change the interval of first semicircular groove and second semicircular groove 19, realize centre gripping and release to syringe needle connecting piece 5. As shown in fig. 4, the front end of the needle head connector fixing block 10 is provided with a T-shaped groove 20 extending downwards, the tail end of the stud 9 extends into the T-shaped groove 20, and an annular groove 22 corresponding to the T-shaped groove 20 is formed in the outer circle of the stud 9, so that the rotation of the stud 9 is not affected, and the front and back driving of the needle head connector fixing block 10 can be performed through the stud 9, thereby forming a quick release structure.
The front end of the needle head connecting piece positioning block 14 is provided with a first threaded hole corresponding to the stud 9, so that the stud 9 can be conveniently installed, the positioning holes 12 are formed in two sides of the first threaded hole, two guide columns 13 are adopted for guiding the needle head connecting piece fixing block 10, and shaking of the needle head connecting piece fixing block 10 is avoided.
The needle guide sleeve 11 is arranged at the bottom of the needle connecting piece positioning block 14 and is positioned below the needle connecting piece 5, and the needle guide sleeve 11 is fixed at the bottom of the needle connecting piece positioning block 14 by adopting screws, so that the needle connecting piece positioning block is convenient to assemble and disassemble. Glue dispensing needle 8 is arranged at the bottom of needle head connecting piece 5 and downwardly extends to the lower part of needle head guide sleeve 11, be provided with the guiding hole corresponding to 8 lower parts of glue dispensing needle in needle head guide sleeve 11, promoted 8 terminal position accuracy of glue dispensing needle, the position is more accurate when equipment is glued a little.
The needle locking sleeve 7 is sleeved on the dispensing needle 8 and is in threaded connection with the needle connecting piece 5. The needle head connecting piece 5 and the needle head locking sleeve 7 are respectively metal pieces, so that the structure strength is high, the durability is good, and the deformation is not easy. A section of second external thread 18 is arranged on the outer circle of the lower portion of the needle head connecting piece 5, and a second threaded hole corresponding to the second external thread 18 is formed in the needle head locking sleeve 7, so that the needle head connecting piece is convenient to disassemble and assemble.
8 tops integration of syringe needle are glued to point is provided with the spacing collar that is located the second screw hole, be provided with the through-hole that is located second screw hole below in the syringe needle lock sleeve 7 and form the shoulder hole, the through-hole diameter is less than the diameter of second screw hole, 8 lower parts of syringe needle are glued to point are passed through the through-hole and downwardly extending, utilize the shoulder hole to carry out the radial and axial positioning of syringe needle 8 of gluing simultaneously.
As shown in fig. 3, the needle head connecting piece 5 is concentrically provided with a glue injection hole 23, and the bottom end of the needle head connecting piece 5 is provided with an insertion tube 17 extending into the glue dispensing needle head, so that the direct communication between the glue injection hole and the glue dispensing needle head is realized, and the problem of glue leakage is reduced. The flat position 16 is arranged on the needle head connecting piece 5, so that a wrench is convenient to operate the needle head connecting piece 5. The double-screw bolt 9 is loosened soon, can extract gluey bucket 4, takes out syringe needle connecting piece 5 and glues syringe needle 8 with some, conveniently glues bucket 4 and glues the change of syringe needle 8 with some.
To sum up, the utility model provides a make things convenient for accurate positioning mechanism that point gluey syringe needle was changed realizes gluing barrel 4 and the accurate location of some gluey syringe needle 8, is favorable to automation equipment's operation, and the dismouting is convenient moreover, and the gluey barrel 4 that more renews need not manual location behind the syringe needle 8 with some gluey syringe needle, has promoted the efficiency of production.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a make things convenient for some adhesive needle to change accurate positioning mechanism which characterized in that includes: the glue barrel, the fixing seat, the glue barrel fixing component, the needle head connecting piece, the needle head locking sleeve, the glue dispensing needle head, the needle head guide sleeve, the needle head connecting piece positioning block and the needle head connecting piece fixing block are arranged on the upper portion of the fixing seat in a vertical state, the glue barrel is arranged in the glue barrel fixing component and points downwards, the needle head connecting piece positioning block is arranged on the fixing seat and is positioned below the glue barrel, the needle head connecting piece is arranged at the bottom end of the glue barrel and is positioned in the needle head connecting piece positioning block, a first semicircular groove corresponding to the needle head connecting piece is arranged in the needle head connecting piece positioning block, a guide groove positioned in front of an opening of the first semicircular groove is arranged in the needle head connecting piece positioning block, the needle head connecting piece fixing block is arranged in the guide groove, a second semicircular groove opposite to the first semicircular groove is arranged on the needle head connecting piece fixing block, and a stud movably, the syringe needle uide bushing sets up in the bottom of syringe needle connecting piece locating piece and is located the below of syringe needle connecting piece, the setting of some syringe needles is in the bottom of syringe needle connecting piece and downwardly extending to the below of syringe needle uide bushing, syringe needle lock sleeve is established on some syringe needles and is connected with the syringe needle connecting piece.
2. The precise positioning mechanism convenient for needle replacement by dispensing glue of claim 1, wherein the glue barrel fixing component comprises a glue sleeve, a fixing fixture block and a moving fixture block, the fixing fixture block is arranged on the fixing seat, the moving fixture block is arranged outside the fixing fixture block by screws, third semicircular grooves are oppositely arranged in the fixing fixture block and the moving fixture block, the glue sleeve is clamped between the fixing fixture block and the moving fixture block through the two third semicircular grooves, and the glue barrel penetrates through the glue sleeve and extends downwards.
3. The accurate positioning mechanism convenient for needle replacement by dispensing according to claim 2, wherein the rubber sleeve is a silicone sleeve.
4. The accurate positioning mechanism for conveniently replacing a dispensing needle head as claimed in claim 1, wherein a T-shaped groove extending downwards is arranged at the front end of the needle head connecting piece fixing block, the tail end of the stud extends into the T-shaped groove, and an annular groove corresponding to the T-shaped groove is arranged on the excircle.
5. The precise positioning mechanism for facilitating needle change in dispensing according to claim 1, wherein the needle connector positioning block is provided at a front end thereof with a first threaded hole corresponding to the stud.
6. The precise positioning mechanism for facilitating needle change with dispensing according to claim 5, wherein the front end of the needle attachment positioning block is recessed with a positioning hole, and the positioning hole is provided therein with a guiding post penetrating through the needle attachment fixing block.
7. The precise positioning mechanism for facilitating needle change out of place of adhesive dispensing of claim 6, wherein the positioning holes are disposed on both sides of the first threaded hole.
8. The precise positioning mechanism for facilitating needle replacement by dispensing according to claim 1, wherein the top of the needle attachment member is provided with a first external thread connected to the bottom of the glue barrel.
9. The precise positioning mechanism for conveniently replacing a dispensing needle according to claim 1, wherein a section of second external thread is arranged at the lower part of the needle connecting piece, a second threaded hole corresponding to the second external thread is arranged in the needle locking sleeve, a limiting ring positioned in the second threaded hole is arranged at the top of the dispensing needle, a through hole positioned below the second threaded hole is arranged in the needle locking sleeve to form a stepped hole, and the lower part of the dispensing needle extends downwards through the through hole.
10. The precise positioning mechanism for conveniently replacing a dispensing needle according to claim 1, wherein the needle connector is provided with a flat position, and the needle guide sleeve is provided with a guide hole corresponding to the lower part of the dispensing needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823301.9U CN211051821U (en) | 2019-10-28 | 2019-10-28 | Accurate positioning mechanism convenient for replacing dispensing needle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921823301.9U CN211051821U (en) | 2019-10-28 | 2019-10-28 | Accurate positioning mechanism convenient for replacing dispensing needle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211051821U true CN211051821U (en) | 2020-07-21 |
Family
ID=71585111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921823301.9U Active CN211051821U (en) | 2019-10-28 | 2019-10-28 | Accurate positioning mechanism convenient for replacing dispensing needle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211051821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100977A (en) * | 2021-12-15 | 2022-03-01 | 陈雪莹 | Dispensing needle replacing mechanism |
-
2019
- 2019-10-28 CN CN201921823301.9U patent/CN211051821U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114100977A (en) * | 2021-12-15 | 2022-03-01 | 陈雪莹 | Dispensing needle replacing mechanism |
| CN114100977B (en) * | 2021-12-15 | 2022-12-23 | 陈雪莹 | Dispensing needle replacing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204818825U (en) | Anchor clamps are used in disc part processing | |
| CN211051821U (en) | Accurate positioning mechanism convenient for replacing dispensing needle head | |
| CN205200964U (en) | Elasticity cylindric lock installation device | |
| CN102267114A (en) | Magnet assembling jig | |
| CN201246391Y (en) | Self-adapting type spring clamp self-locking nut | |
| CN205927375U (en) | Gear hobbing movement shaft magic chuck | |
| CN216098511U (en) | Be used for assembling coaxial positioner of pipe part | |
| CN205111742U (en) | Utensil is assisted in valve oil seal's pressure equipment | |
| CN209711984U (en) | A kind of assembling table | |
| TW202222452A (en) | Chuck structure Which quickly clamps and ensures clamping accuracy and stability | |
| CN2843780Y (en) | Manual electric hammer for cutter chucking improvement | |
| CN205298158U (en) | Fast -assembling flange scouring machine constructs locking device | |
| CN201579420U (en) | Automatic-positioning lathe main shaft structure | |
| CN111993108B (en) | A disposable clamping anchor clamps that is used for lathe work in engine oil pump body terminal surface and hole | |
| CN204799958U (en) | Multipurpose drive is top | |
| CN102672288A (en) | Tooth shaping work fixture | |
| CN210318962U (en) | Hard hose quick connector capable of being assembled automatically at high speed | |
| CN209735946U (en) | Self-lubricating bearing graphite particle automatic assembling machine for spatial installation of camera | |
| CN221087297U (en) | Press block turning clamp of steering machine | |
| CN201825124U (en) | Plastic connecting piece | |
| CN218439732U (en) | Integral plunger sleeve split mounting structure | |
| CN216326718U (en) | Self-locking positioning jig | |
| CN113732979A (en) | Be used for assembling coaxial positioner of pipe part | |
| CN219581492U (en) | Conical positioning assembly for stamping die | |
| CN220863893U (en) | General frock of impressing of connecting rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 198, Ruike Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Kerian Technology Co.,Ltd. Address before: 215300 Room No. 1299 Hengsheng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: JIANGSU COWAIN AUTOMATION TECH. Co.,Ltd. |
|
| CP03 | Change of name, title or address |