CN111822259A - Adjustable self-strickling dispensing head - Google Patents
Adjustable self-strickling dispensing head Download PDFInfo
- Publication number
- CN111822259A CN111822259A CN202010827328.6A CN202010827328A CN111822259A CN 111822259 A CN111822259 A CN 111822259A CN 202010827328 A CN202010827328 A CN 202010827328A CN 111822259 A CN111822259 A CN 111822259A
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- CN
- China
- Prior art keywords
- rotating shaft
- gear
- dispensing head
- square frame
- cam
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
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- Accessories For Mixers (AREA)
Abstract
The invention discloses an adjustable self-strickling dispensing head, which comprises a dispensing head; an annular groove is formed in the middle of the dispensing head, an annular sleeve is slidably sleeved in the annular groove, a circular toothed plate is fixedly sleeved on the outer side of the annular sleeve, and the circular toothed plate is arranged outside the annular groove; the two sides of the circular toothed plate are engaged with first gears in a transmission manner, the first gears are fixedly mounted on the bottom end of a first rotating shaft, the first rotating shaft is rotatably mounted in grooves, and the grooves are symmetrically arranged in the middle parts of the two sides of the square frame; the top ends of the first rotating shafts are fixedly provided with second gears, and the second gears are connected with rotating devices in a transmission fit mode through first chains; one end of the square frame is fixedly connected with a scraper through a lifting device and a connecting rod. The glue dispensing head arranged in the device can be adjusted in position in the horizontal direction, the accuracy of the glue dispensing position is guaranteed, the quality of product packaging is guaranteed, the arranged scraper plate can scrape glue on the output end of the glue dispensing head and plug the glue dispensing head, and waste is avoided.
Description
Technical Field
The invention relates to the technical field of dispensing heads, in particular to an adjustable self-strickling dispensing head.
Background
A dispenser, also called a dispenser, is an automatic machine which is used for specially controlling fluid and dripping, coating and encapsulating liquid on the surface of a product or in the product through a dispenser head.
The horizontal position of the dispensing head of the existing glue dispenser can not be adjusted according to actual requirements, the dispensing position can be inaccurate due to the fact that the position deviation of the dispensing head is large, product packaging is unqualified, great inconvenience is brought to production, and after the dispensing head dispenses, glue in the dispensing head can move downwards due to the influence of gravity and flows out through the output end of the dispensing head, so that unnecessary waste is caused.
Disclosure of Invention
The invention aims to provide an adjustable self-strickling dispensing head to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an adjustable self-strickling dispensing head comprises a dispensing head; an annular groove is formed in the middle of the dispensing head; an annular sleeve is sleeved in the annular groove in a sliding manner; a circular toothed plate is fixedly sleeved on the outer side of the annular sleeve and arranged outside the annular groove; two sides of the circular toothed plate are engaged with a first gear in a transmission manner; the first gear is fixedly arranged on the bottom end of the first rotating shaft; the first rotating shaft is rotatably arranged in the groove; the grooves are symmetrically arranged in the middle parts of two sides of the square frame; second gears are fixedly arranged at the top ends of the first rotating shafts; the second gear is connected with a rotating device in a transmission fit manner through a first chain; a lifting device is arranged in one end of the square frame; the lifting device is fixedly connected with a scraper through a connecting rod; the scraper blade is arranged on one side below the square frame.
Furthermore, a chamfer is arranged on one side of the scraper close to the dispensing head.
Further, the rotating device comprises a third gear, a second rotating shaft, a fourth gear, a third rotating shaft and a fourth rotating shaft; the second rotating shaft and the fourth rotating shaft are symmetrically arranged in two sides of one end of the square frame, and the second rotating shaft and the fourth rotating shaft are arranged in one end far away from the lifting device; the top ends of the second rotating shaft and the fourth rotating shaft are fixedly provided with third gears; the third gear is connected with a second gear in a transmission fit manner through a first chain; a sixth gear is fixedly installed at the bottom end of the fourth rotating shaft; the sixth gear is connected with a fifth gear in a transmission fit manner through a second chain; the fifth gear is fixedly arranged at the bottom end of the third rotating shaft; the third rotating shaft is rotatably arranged in one end of the square frame far away from the lifting device, and is arranged in one side close to the second rotating shaft; fourth gears are fixedly arranged on the third rotating shaft and the second rotating shaft, and the fourth gears are in transmission engagement; the top end of the third rotating shaft is in transmission connection with a first motor; the first motor is fixedly arranged above the square frame.
Further, the lifting device comprises a cam, a sliding plate and a spring; the cam is arranged in the middle of one end of the square frame, which is far away from the third rotating shaft; the cam is fixedly arranged on the fifth rotating shaft; the fifth rotating shaft is rotatably arranged in the middle of one end of the square frame far away from the third rotating shaft; one end of the fifth rotating shaft, which is far away from the third rotating shaft, is in transmission connection with a second motor; a sliding plate is arranged below the cam, and the bottom end of the cam is movably abutted against the sliding plate; a spring is arranged below the sliding plate; the sliding plate and the spring are arranged in the square groove in a sliding manner; the square groove is arranged in the lower part of one end of the square frame, which is far away from the third rotating shaft; the middle part of the bottom end of the square groove is fixedly connected with a scraper through a connecting rod.
Furthermore, the second motor is fixedly installed on the outer side of one end, far away from the third rotating shaft, of the square frame.
Further, the cam is disposed within the circular groove; the circular groove is arranged in one end, far away from the third rotating shaft, of the square frame, and the bottom end of the cam is communicated with the middle of the top end of the square groove.
Furthermore, a controller is fixedly arranged below one end of the square frame, which is far away from the scraper plate; the controller is electrically connected with the first motor and the second motor.
Compared with the prior art, the invention has the beneficial effects that:
the dispensing head arranged in the device can adjust the position in the horizontal direction according to actual conditions, the accuracy of the dispensing position of the dispensing head is guaranteed, and therefore the quality of product packaging is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of A-A in FIG. 1 according to the present invention.
FIG. 3 is a schematic structural diagram of B-B in FIG. 2 according to the present invention.
FIG. 4 is a schematic structural diagram of C-C of FIG. 2 according to the present invention.
In the figure: 1-a dispensing head, 2-an annular groove, 3-an annular sleeve, 4-a circular toothed plate, 5-a groove, 6-a first gear, 7-a first rotating shaft, 8-a second gear, 9-a first chain, 10-a third gear, 11-a second rotating shaft, 12-a fourth gear, 13-a third rotating shaft, 14-a fifth gear, 15-a second chain, 16-a sixth gear, 17-a fourth rotating shaft, 18-a first motor, 19-a cam, 20-a fifth rotating shaft, 21-a sliding plate, 22-a second motor, 23-a spring, 24-a connecting rod, 25-a scraping plate, 26-a square frame, 27-a square groove, 28-a circular groove and 29-a controller.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an adjustable self-leveling dispensing head includes a dispensing head 1; an annular groove 2 is formed in the middle of the dispensing head 1; an annular sleeve 3 is sleeved in the annular groove 2 in a sliding manner; a circular toothed plate 4 is fixedly sleeved on the outer side of the annular sleeve 3, and the circular toothed plate 4 is arranged outside the annular groove 2; two sides of the circular toothed plate 4 are engaged with a first gear 6 in a transmission manner; the first gear 6 is fixedly arranged at the bottom end of the first rotating shaft 7; the first rotating shaft 7 is rotatably arranged in the groove 5; the grooves 5 are symmetrically arranged in the middle parts of two sides of the square frame 26; second gears 8 are fixedly arranged at the top ends of the first rotating shafts 7; the second gear 8 is connected with a rotating device in a transmission fit manner through a first chain 9; a lifting device is arranged in one end of the square frame 26; the lifting device is fixedly connected with a scraper 25 through a connecting rod 24; the squeegee 25 is provided on the lower side of the square frame 26. When the dispensing head is used, the rotating directions of the second gears 8 on the two sides are opposite through the rotating device, the second gears 8 are in rotating engagement with the circular toothed plate 4, the second gears 8 drive the circular toothed plate 4 to rotate, and the circular toothed plate 4 rotates and moves along the horizontal direction, so that the position of the dispensing head 1 in the horizontal direction is adjusted; after some glues, when no longer using the point gum machine, make point gum head 1 remove to the one side that is close to scraper blade 25 through rotating device, and make scraper blade 25 downstream through elevating gear, point gum head 1 continues to remove to the one side that is close to scraper blade 25 this moment, the output of point gum head 1 and the top face contact of scraper blade 25, can strike off the gluey on the output of point gum head 1, and plug up the output of point gum head 1, it flows to avoid the gluey in the point gum head 1 to receive the influence of gravity, cause the waste.
Referring to fig. 1, a chamfer is disposed on one side of the scraper 25 close to the dispensing head 1, so that the scraper 25 can scrape off the glue at the output end of the dispensing head 1.
Referring to fig. 4, the rotating device includes a third gear 10, a second rotating shaft 11, a fourth gear 12, a third rotating shaft 13 and a fourth rotating shaft 17; the second rotating shaft 11 and the fourth rotating shaft 17 are symmetrically arranged in two sides of one end of the square frame 26, and the second rotating shaft 11 and the fourth rotating shaft 17 are arranged in one end far away from the lifting device; the top ends of the second rotating shaft 11 and the fourth rotating shaft 17 are fixedly provided with a third gear 10; the third gear 10 is connected with a second gear 8 in a transmission fit manner through a first chain 9; a sixth gear 16 is fixedly mounted at the bottom end of the fourth rotating shaft 17; the sixth gear 16 is connected with a fifth gear 14 in a transmission fit manner through a second chain 15; the fifth gear 14 is fixedly arranged at the bottom end of the third rotating shaft 13; the third rotating shaft 13 is rotatably installed in one end of the square frame 26 far away from the lifting device, and the third rotating shaft 13 is arranged in one side close to the second rotating shaft 11; the third rotating shaft 13 and the second rotating shaft 11 are both fixedly provided with fourth gears 12, and the fourth gears 12 are in transmission engagement; the top end of the third rotating shaft 13 is connected with a first motor 18 in a transmission manner; the first motor 18 is fixedly mounted above the square frame 26. The first motor 18 rotates, that is, the third rotating shaft 13, the fifth gear 14 and the fourth gear 12 on the third rotating shaft 13 rotate, the fifth gear 14 drives the sixth gear 16 to rotate through the second chain 15, the sixth gear 16 rotates, that is, the fourth rotating shaft 17 and the third gear 10 on the fourth rotating shaft 17 rotate, the fourth gear 12 on the third rotating shaft 13 rotates to drive the fourth gear 12 on the second rotating shaft 11 to rotate in the opposite direction, that is, the second rotating shaft 11 and the third gear 10 on the second rotating shaft 11 rotate in the opposite direction, that is, the rotating directions of the two sets of third gears 10 are opposite.
Referring to fig. 1, the lifting device includes a cam 19, a slide plate 21 and a spring 23; the cam 19 is arranged in the middle of one end of the square frame 26 far away from the third rotating shaft 13; the cam 19 is fixedly arranged on the fifth rotating shaft 20; the fifth rotating shaft 20 is rotatably installed in the middle of one end of the square frame 26 far away from the third rotating shaft 13; one end of the fifth rotating shaft 20, which is far away from the third rotating shaft 13, is in transmission connection with a second motor 22; a sliding plate 21 is arranged below the cam 19, and the bottom end of the cam 19 is movably abutted against the sliding plate 21; a spring 23 is arranged below the sliding plate 21; the sliding plate 21 and the spring 23 are both arranged in the square groove 27 in a sliding manner; the square groove 27 is arranged in the lower part of one end of the square frame 26 far away from the third rotating shaft 13; the middle part of the bottom end of the square groove 27 is fixedly connected with a scraper 25 through a connecting rod 24. The second motor 22 rotates, that is, the fifth rotating shaft 20 and the cam 19 rotate, when the output end of the cam 19 rotates downward, the spring 23 is compressed, that is, downward movement can be realized, and when the output end of the cam 19 rotates from bottom to top, the slide plate 21 can be jacked up by the acting force of the spring 23, that is, the lifting of the scraper 25 is realized.
Referring to fig. 1, the second motor 22 is fixedly installed at an outer side of an end of the square frame 26 away from the third rotating shaft 13.
Referring to fig. 1, the cam 19 is disposed in the circular groove 28; the circular groove 28 is provided in an end of the square frame 26 remote from the third rotation shaft 13, and the bottom end of the cam 19 communicates with the middle of the ground top end of the square groove 27.
Referring to fig. 1, a controller 29 is fixedly mounted below one end of the square frame 26 away from the scraper 25; the controller 29 is electrically connected to the first motor 18 and the second motor 22. The operation of the second motor 22 and the first motor 18 is controlled by a controller 29.
The working principle of the invention is as follows:
when the device is used, the controller 29 controls the first motor 18 to rotate, the first motor 18 rotates, that is, the third rotating shaft 13, the fifth gear 14 and the fourth gear 12 on the third rotating shaft 13 rotate, the fifth gear 14 drives the sixth gear 16 to rotate through the second chain 15, the sixth gear 16 rotates, that is, the fourth rotating shaft 17 and the third gear 10 on the fourth rotating shaft 17 rotate, the fourth gear 12 on the third rotating shaft 13 rotates to drive the fourth gear 12 on the second rotating shaft 11 to rotate in the opposite direction, that is, the second rotating shaft 11 and the third gear 10 on the second rotating shaft 11 rotate in the opposite direction, that is, the two sets of third gears 10 rotate in the opposite direction, that is, the third gear 10 drives the second gear 8 to rotate through the first chain 9, and the second gears 8 on both sides of the square frame 26 rotate in the opposite direction, the second gear 8 is meshed with the circular toothed plate 4, the second gear 8 drives the circular toothed plate 4 to rotate, and the circular toothed plate 4 rotates along with the horizontal direction, namely, the position of the dispensing head 1 in the horizontal direction is adjusted; when dispensing is finished, when the dispenser is not used any more, the dispensing head 1 moves to one side close to the scraper 25 when the first motor 18 rotates, meanwhile, the controller 29 drives the second motor 22 to rotate, the second motor 22 rotates, namely the fifth rotating shaft 20 and the cam 19 rotate, namely the protruding end of the cam 19 rotates downwards, even if the sliding plate 21 moves downwards, namely the connecting rod 24 and the scraper 25 move downwards, when the scraper 25 moves to the bottom end, the second motor 22 stops rotating, at the moment, the dispensing head 1 continues to move to one side close to the scraper 25, the output end of the dispensing head 1 is in contact with the top end face of the scraper 25, glue on the output end of the dispensing head 1 can be scraped, the output end of the dispensing head 1 is blocked, and the glue in the dispensing head 1 is prevented from flowing out due to the influence of gravity, so that waste is caused.
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. An adjustable self-strickling dispensing head comprises a dispensing head (1); the glue dispensing device is characterized in that an annular groove (2) is formed in the middle of the glue dispensing head (1); an annular sleeve (3) is sleeved in the annular groove (2) in a sliding manner; a circular toothed plate (4) is fixedly sleeved on the outer side of the annular sleeve (3), and the circular toothed plate (4) is arranged outside the annular groove (2); two sides of the circular toothed plate (4) are engaged with a first gear (6) in a transmission manner; the first gear (6) is fixedly arranged at the bottom end of the first rotating shaft (7); the first rotating shaft (7) is rotatably arranged in the groove (5); the grooves (5) are symmetrically arranged in the middle parts of two sides of the square frame (26); the top ends of the first rotating shafts (7) are fixedly provided with second gears (8); the second gear (8) is connected with a rotating device in a transmission fit manner through a first chain (9); a lifting device is arranged in one end of the square frame (26); the lifting device is fixedly connected with a scraper (25) through a connecting rod (24); the scraper (25) is arranged on one side below the square frame (26).
2. The adjustable self-strickling dispensing head according to claim 1, wherein the rotating device comprises a third gear (10), a second rotating shaft (11), a fourth gear (12), a third rotating shaft (13) and a fourth rotating shaft (17); the second rotating shaft (11) and the fourth rotating shaft (17) are symmetrically arranged in two sides of one end of the square frame (26), and the second rotating shaft (11) and the fourth rotating shaft (17) are arranged in one end far away from the lifting device; the top ends of the second rotating shaft (11) and the fourth rotating shaft (17) are fixedly provided with a third gear (10); the third gear (10) is connected with a second gear (8) in a transmission fit manner through a first chain (9); a sixth gear (16) is fixedly mounted at the bottom end of the fourth rotating shaft (17); the sixth gear (16) is connected with a fifth gear (14) in a transmission fit manner through a second chain (15); the fifth gear (14) is fixedly arranged at the bottom end of the third rotating shaft (13); the third rotating shaft (13) is rotatably arranged in one end, far away from the lifting device, of the square frame (26), and the third rotating shaft (13) is arranged in one side, close to the second rotating shaft (11); fourth gears (12) are fixedly arranged on the third rotating shaft (13) and the second rotating shaft (11), and the fourth gears (12) are in transmission engagement; the top end of the third rotating shaft (13) is in transmission connection with a first motor (18); the first motor (18) is fixedly arranged above the square frame (26).
3. The adjustable self-leveling dispensing head according to claim 1, wherein a side of the scraper (25) near the dispensing head (1) is provided with a chamfer.
4. The adjustable self-strickling dispensing head according to claim 2, wherein the lifting means comprise a cam (19), a slide (21) and a spring (23); the cam (19) is arranged in the middle of one end, far away from the third rotating shaft (13), of the square frame (26); the cam (19) is fixedly arranged on the fifth rotating shaft (20); the fifth rotating shaft (20) is rotatably arranged in the middle of one end, far away from the third rotating shaft (13), of the square frame (26); one end of the fifth rotating shaft (20) far away from the third rotating shaft (13) is connected with a second motor (22) in a transmission way; a sliding plate (21) is arranged below the cam (19), and the bottom end of the cam (19) is movably abutted against the sliding plate (21); a spring (23) is arranged below the sliding plate (21); the sliding plate (21) and the spring (23) are arranged in the square groove (27) in a sliding manner; the square groove (27) is arranged in the lower part of one end, far away from the third rotating shaft (13), of the square frame (26); the middle part of the bottom end of the square groove (27) is fixedly connected with a scraper (25) through a connecting rod (24).
5. The adjustable self-strickling dispensing head according to claim 4, wherein the second motor (22) is fixedly mounted on an outer side of an end of the square frame (26) away from the third rotating shaft (13).
6. The adjustable self-strickling dispensing head according to claim 4, characterized in that said cam (19) is arranged in a circular groove (28); the circular groove (28) is arranged in one end, far away from the third rotating shaft (13), of the square frame (26), and the bottom end of the cam (19) is communicated with the middle of the ground top end of the square groove (27).
7. The adjustable self-leveling dispensing head according to claim 5, wherein a controller (29) is fixedly mounted below one end of the square frame (26) away from the scraper (25); the controller (29) is electrically connected with the first motor (18) and the second motor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827328.6A CN111822259A (en) | 2020-08-17 | 2020-08-17 | Adjustable self-strickling dispensing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010827328.6A CN111822259A (en) | 2020-08-17 | 2020-08-17 | Adjustable self-strickling dispensing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111822259A true CN111822259A (en) | 2020-10-27 |
Family
ID=72918147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010827328.6A Withdrawn CN111822259A (en) | 2020-08-17 | 2020-08-17 | Adjustable self-strickling dispensing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111822259A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403960A (en) * | 2020-11-05 | 2021-02-26 | 闫文秀 | Adjustable cleaning device according to size of adhesive label |
| CN112658167A (en) * | 2020-12-02 | 2021-04-16 | 博硕科技(江西)有限公司 | Support VR game machine data transmission's data line production to use wire cutting device |
-
2020
- 2020-08-17 CN CN202010827328.6A patent/CN111822259A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403960A (en) * | 2020-11-05 | 2021-02-26 | 闫文秀 | Adjustable cleaning device according to size of adhesive label |
| CN112658167A (en) * | 2020-12-02 | 2021-04-16 | 博硕科技(江西)有限公司 | Support VR game machine data transmission's data line production to use wire cutting device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201027 |