CN217432131U

CN217432131U - Thread integrated precise needle

Info

Publication number: CN217432131U
Application number: CN202221016773.5U
Authority: CN
Inventors: 雷云成
Original assignee: Suzhou Hongyutian Automation Equipment Co ltd
Current assignee: Suzhou Hongyutian Automation Equipment Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-16
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a precise syringe needle of screw thread one-piece type belongs to point gum machine technical field, include: the operating table, the bottom fixedly connected with point of ejector pin is glued the ware, the bottom threaded connection of point ware has the screw sleeve, the bottom fixed mounting of screw sleeve has the syringe needle, screw sleeve's lateral wall threaded connection has the upper shield, the interior diapire fixed mounting of upper shield has the foam-rubber cushion, the interior diapire of upper shield is provided with the closing mechanism. This accurate syringe needle of screw thread one-piece type through the cylinder operation, the syringe needle is to the direction removal near the object, and the motor drives the threaded rod rotatory, and the lagging moves along with it and further changes the position of syringe needle, glues glutinous to the different regions of object, and the cooperation of rethread upper shield and rubber pad is used for sealing needle rotary motion to the inside contact with the syringe needle, thereby reached through above-mentioned structure and be convenient for to the sealed effect of syringe needle under the off-the-shelf condition.

Description

Thread integrated precise needle

Technical Field

The utility model relates to a point gum machine technical field specifically is a screw thread one-piece type accurate syringe needle.

Background

The dispenser is also called a glue spreader, a glue dispenser, a glue filling machine and the like, and is specially used for controlling the fluid. And the fluid is dripped and coated on the surface of the product or an automatic machine inside the product, so that three-dimensional and four-dimensional path dispensing, accurate positioning, accurate glue control, no wire drawing, no glue leakage and no glue dripping can be realized. The glue dispenser is mainly used for accurately dispensing, injecting, coating and dripping glue, paint and other liquids in a product process to each accurate position of a product, and can be used for realizing dispensing, line drawing, circular or arc.

In the process of implementing the present invention, the inventor finds that there are at least the following problems in the technology: after the dispenser is used for adhering and processing an object, the bottom of a needle of the dispenser may not be sealed, so that the solution remaining in the dispenser may continue to flow downwards, and the solution may drip on the surface of the object.

Improvements are needed to address the above issues to meet market demands.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw thread integral type precision syringe needle to propose in solving above-mentioned background art and probably can't seal the bottom of point gum machine syringe needle, thereby make the inside remaining solution of point gum machine probably continue downward flow, and then probably lead to the problem of solution drippage on the surface of object.

In order to achieve the above object, the utility model provides a following technical scheme: a thread integrated type precision needle, comprising: the operation panel, the top fixed mounting of operation panel has the portal frame, the inside wall fixed mounting of portal frame has the motor, the output fixedly connected with threaded rod of motor, the lateral wall threaded connection of threaded rod has the lagging, the bottom fixed mounting of lagging has the cylinder, the flexible fixedly connected with horizontal plate of cylinder, the bottom welding of horizontal plate has the ejector pin, the ware is glued to the bottom fixedly connected with point of ejector pin, the bottom threaded connection of gluing the ware has the threaded sleeve, the bottom fixed mounting of threaded sleeve has the syringe needle, the lateral wall threaded connection of threaded sleeve has the upper shield, the interior diapire fixed mounting of upper shield has the foam-rubber cushion, the interior diapire of upper shield is provided with the closing mechanism.

Through setting up portal frame, motor, threaded rod, lagging, cylinder, horizontal plate, ejector pin, point glue ware, threaded sleeve, syringe needle, upper shield and foam-rubber cushion, realized handling the different regions of object.

Preferably, the sealing mechanism comprises a rubber pad, the inner bottom wall of the cover is fixedly connected with the bottom of the rubber pad, a sealing needle is fixedly mounted at the top of the rubber pad, and the outer side wall of the sealing needle is attached to the inner side wall of the needle head.

Through setting up rubber pad and closed needle, realized avoiding solution in the interior some glue ware under the quiescent condition to pass through the syringe needle and discharge as far as possible.

Preferably, the inner side wall of the portal frame is fixedly provided with a guide rod, and the outer side wall of the guide rod is connected with the inner part of the sleeve plate in a sliding manner.

Through setting up the guide bar, realized increasing the stability that the lagging removed.

Preferably, the inside wall fixed mounting of portal frame has the bearing, the inside wall and the threaded rod of bearing keep away from the one end fixed connection of motor.

Through setting up the bearing, realized avoiding the threaded rod to keep away from the rotatory in-process of motor one end as far as possible unstable.

Preferably, the case is placed to the top fixedly connected with of threaded rod, the lateral wall sliding connection who places the case has the slide bar, the slide bar is close to the one end fixedly connected with fly leaf of placing the case, the inside wall fixed mounting of fly leaf has the spring, the one end fixedly connected with locating plate of fly leaf is kept away from to the spring.

Through setting up and placing case, slide bar, fly leaf, spring and locating plate, realized tentatively fixing the object centre gripping.

Preferably, the top of the movable plate is fixedly connected with a vertical plate, and the outer side wall of the vertical plate is fixedly provided with a squeezing block.

Through setting up vertical plate and extrusion piece, realized further stabilizing the position of object everywhere.

Preferably, the top of the operating platform is fixedly connected with a supporting block, the top of the supporting block is fixedly connected with an electric telescopic rod, and the telescopic end of the electric telescopic rod is fixedly connected with one end, far away from the placing box, of the sliding rod.

Through setting up supporting shoe and electric telescopic handle, realized the change of the slide bar position of being convenient for.

Compared with the prior art, the beneficial effects of the utility model are that: this accurate syringe needle of screw thread one-piece type through the cylinder operation, the syringe needle is to the direction removal near the object, and the motor drives the threaded rod rotatory, and the lagging moves along with it and further changes the position of syringe needle, glues glutinous to the different regions of object, and the cooperation of rethread upper shield and rubber pad is used for sealing needle rotary motion to the inside contact with the syringe needle, thereby reached through above-mentioned structure and be convenient for to the sealed effect of syringe needle under the off-the-shelf condition. Drive the slide bar through electric telescopic handle and remove, spring and locating plate are tentatively fixed to the object of placing incasement portion, and the cooperation of rethread vertical plate and extrusion piece is used, thereby to the top both sides extrusion of object, thereby reach through above-mentioned structure and be convenient for carry out fixed effect to the object of equidimension not.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of the cover structure of the present invention;

fig. 4 is a schematic view of the structure of the placing box of the present invention.

In the figure: 1. an operation table; 2. a gantry; 3. a motor; 4. a threaded rod; 5. sheathing; 6. a cylinder; 7. a horizontal plate; 8. a top rod; 9. a glue dispenser; 10. a threaded sleeve; 11. a needle head; 12. covering; 13. a sponge cushion; 14. a rubber pad; 15. a sealing needle; 16. a guide bar; 17. a bearing; 18. placing a box; 19. a slide bar; 20. a movable plate; 21. a spring; 22. positioning a plate; 23. a vertical plate; 24. extruding the block; 25. an electric telescopic rod; 26. and (7) a supporting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a thread integrated type precision needle, comprising: the automatic glue dispensing device comprises an operating table 1, a portal frame 2 is fixedly installed at the top of the operating table 1, a motor 3 is fixedly installed on the inner side wall of the portal frame 2, the motor 3 is located on one side of the inner wall of the portal frame 2, a threaded rod 4 is fixedly connected to the output end of the motor 3, a sleeve plate 5 is in threaded connection with the outer side wall of the threaded rod 4, the outer side wall of the threaded rod 4 is matched with the inner side wall of the sleeve plate 5, an air cylinder 6 is fixedly installed at the bottom of the sleeve plate 5, the air cylinder 6 is fixed at the center of the bottom of the sleeve plate 5, a horizontal plate 7 is fixedly connected to the telescopic end of the air cylinder 6, ejector rods 8 are welded at the bottom of the horizontal plate 7, two ejector rods 8 are arranged, the two ejector rods 8 are symmetrically distributed by taking the central axis of the horizontal plate 7 as the center, a glue dispenser 9 is fixedly connected to the bottom of the glue dispenser 9, a threaded sleeve 10 is in threaded connection with the bottom of the glue dispenser 9, and the outer side wall of the glue dispenser 9 is matched with the inner side wall of the threaded sleeve 10, bottom fixed mounting of threaded sleeve 10 has syringe needle 11, syringe needle 11 is coaxial with threaded sleeve 10, the lateral wall threaded connection of threaded sleeve 10 has a upper shield 12, the inside wall of upper shield 12 and the lateral wall adaptation of threaded sleeve 10, the interior diapire fixed mounting of upper shield 12 has foam-rubber cushion 13, the interior diapire of upper shield 12 is provided with the closing mechanism, closing mechanism avoids glue of 9 inside of point glue ware under the quiescent condition to pass through the surface that syringe needle 11 flows to the object as far as possible, cylinder 6 moves, horizontal plate 7 drives 8 downshifts of ejector pin, make syringe needle 11 to the direction removal near the object, motor 3 drives threaded rod 4 and rotates, lagging 5 drives cylinder 6 and removes thereupon, the different regional viscidity of object is handled.

Referring to fig. 1-3, the sealing mechanism includes a rubber pad 14, an inner bottom wall of the cap 12 is fixedly connected with a bottom of the rubber pad 14, a sealing needle 15 is fixedly installed at a top of the rubber pad 14, the sealing needle 15 and the cap 12 are coaxial, an outer side wall of the sealing needle 15 is attached to an inner side wall of the needle 11, after the dispenser 9 stops operating, the cap 12 moves to a surface of the threaded sleeve 10, the sealing needle 15 moves to the inside of the needle 11 to seal the inside of the needle 11, and liquid inside the dispenser 9 is prevented from dropping downward as much as possible.

Referring to fig. 2, the guide rods 16 are fixedly mounted on the inner side wall of the gantry 2, two guide rods 16 are arranged, the two guide rods 16 are symmetrically distributed by taking the central axis of the gantry 2 as a center, the outer side wall of each guide rod 16 is slidably connected with the inner portion of the sleeve plate 5, and the guide rods 16 increase the moving accuracy of the sleeve plate 5.

Referring to fig. 2, a bearing 17 is fixedly mounted on the inner side wall of the gantry 2, the bearing 17 and the motor 3 are in central symmetry with respect to the central axis of the gantry 2, the inner side wall of the bearing 17 is fixedly connected with one end of the threaded rod 4 far away from the motor 3, and the bearing 17 avoids the instability of movement and rotation of the threaded rod 4 far away from the motor 3 as much as possible.

Referring to fig. 1 and 4, the top fixedly connected with of threaded rod 4 places case 18, the lateral wall sliding connection who places case 18 has slide bar 19, slide bar 19 is provided with two, two slide bar 19 use the axis of placing case 18 as central symmetry distribution, slide bar 19 is close to the one end fixedly connected with fly leaf 20 of placing case 18, the quantity of fly leaf 20 equals with the quantity of slide bar 19, the inside wall fixed mounting of fly leaf 20 has spring 21, spring 21 is provided with a plurality ofly, a plurality of springs 21 divide into two sets ofly, every group spring 21 corresponds with every fly leaf 20 and is connected, the one end fixedly connected with locating plate 22 of fly leaf 20 is kept away from to spring 21, slide bar 19 receives the effort after, fly leaf 20 drives locating plate 22 and removes to the direction that is close to the object, spring 21 increases the laminating effect of object and locating plate 22.

Referring to fig. 1 and 4, a vertical plate 23 is fixedly connected to the top of the movable plate 20, a longitudinal section of the vertical plate 23 is L-shaped, an extrusion block 24 is fixedly installed on the outer side wall of the vertical plate 23, the extrusion block 24 is mainly made of rubber and has certain elasticity, the vertical plate 23, the extrusion block 24 and the movable plate 20 are equal in number, the movable plate 20 drives the vertical plate 23 to move while moving, and the extrusion block 24 extrudes two sides of the top of the object.

Referring to fig. 1 and 4, the top of the operating table 1 is fixedly connected with two supporting blocks 26, the two supporting blocks 26 are symmetrically distributed by taking the central axis of the operating table 1 as a center, the top of the supporting blocks 26 is fixedly connected with an electric telescopic rod 25, the telescopic end of the electric telescopic rod 25 is fixedly connected with one end of the sliding rod 19 far away from the placing box 18, the number of the electric telescopic rods 25 is equal to that of the supporting blocks 26, and after the electric telescopic rods 25 operate, the sliding rod 19 moves towards the direction close to the object.

The working principle is as follows: as shown in fig. 1-4, when using the screw integrated precision needle, firstly, a suitable needle 11 is installed below the dispenser 9, the screw sleeve 10 rotates to the bottom of the dispenser 9, the cylinder 6 operates, the horizontal plate 7 drives the ejector 8 to move downwards, the dispenser 9 drives the needle 11 to move downwards, the adhesive treatment to the object can drive the threaded rod 4 to rotate through the motor 3, the sleeve plate 5 moves horizontally, the different areas of the object are adhered, after the object is adhered, the inner side wall of the sleeve cover 12 rotates and moves to the outer side wall of the threaded sleeve 10, at the moment, the outer side wall of the closed needle 15 is attached to the inner side wall of the needle head 11, the bottom of the needle head 11 is closed, part of the glue dropped from the needle head 11 is absorbed by the spongy cushion 13, the glue is prevented from dropping on the outer surface of the object as much as possible, the effect of facilitating the closure of the needle 11 in the non-use state is thereby achieved by the above-described structure.

After the object moves to the inside of placing case 18, electric telescopic handle 25 that is located the supporting shoe 26 top operates, slide bar 19 drives movable plate 20 and moves to the direction that is close to the object, make the both sides contact of locating plate 22 and object, spring 21 is by compression deformation, further increase the laminating effect of object and locating plate 22, the in-process that movable plate 20 removed drives vertical plate 23 and removes, extrusion block 24 and the regional contact of the top both sides of object, further fixed the object, thereby reach through above-mentioned structure and be convenient for carry out the effect of fixing to the object of equidimension not, this is exactly the characteristics of this screw thread integrated type precision syringe needle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. A thread integrated type precision needle, comprising: the operating table (1) is characterized in that a portal frame (2) is fixedly mounted at the top of the operating table (1), a motor (3) is fixedly mounted on the inner side wall of the portal frame (2), a threaded rod (4) is fixedly connected with the output end of the motor (3), a sleeve plate (5) is in threaded connection with the outer side wall of the threaded rod (4), an air cylinder (6) is fixedly mounted at the bottom of the sleeve plate (5), a horizontal plate (7) is fixedly connected with the telescopic end of the air cylinder (6), a push rod (8) is welded at the bottom of the horizontal plate (7), a glue dispenser (9) is fixedly connected with the bottom of the push rod (8), a threaded sleeve (10) is in threaded connection with the bottom of the glue dispenser (9), a needle head (11) is fixedly mounted at the bottom of the threaded sleeve (10), and a sleeve cover (12) is in threaded connection with the outer side wall of the threaded sleeve (10), the inner bottom wall of the sleeve cover (12) is fixedly provided with a spongy cushion (13), and the inner bottom wall of the sleeve cover (12) is provided with a closing mechanism.

2. The thread-integrated precision needle according to claim 1, characterized in that: the sealing mechanism comprises a rubber pad (14), the inner bottom wall of the sleeve cover (12) is fixedly connected with the bottom of the rubber pad (14), a sealing needle (15) is fixedly mounted at the top of the rubber pad (14), and the outer side wall of the sealing needle (15) is attached to the inner side wall of the needle head (11).

3. The thread-integrated precision needle according to claim 1, characterized in that: the inner side wall of the portal frame (2) is fixedly provided with a guide rod (16), and the outer side wall of the guide rod (16) is connected with the inner part of the sleeve plate (5) in a sliding manner.

4. The thread-integrated precision needle according to claim 1, characterized in that: the inner side wall of the portal frame (2) is fixedly provided with a bearing (17), and the inner side wall of the bearing (17) is fixedly connected with one end of the threaded rod (4) far away from the motor (3).

5. The thread integrated type precision needle head of claim 1, wherein: the top fixedly connected with of threaded rod (4) places case (18), the lateral wall sliding connection who places case (18) has slide bar (19), slide bar (19) are close to one end fixedly connected with fly leaf (20) of placing case (18), the inside wall fixed mounting of fly leaf (20) has spring (21), one end fixedly connected with locating plate (22) of fly leaf (20) are kept away from in spring (21).

6. The thread integrated type precision needle according to claim 5, wherein: the top of the movable plate (20) is fixedly connected with a vertical plate (23), and the outer side wall of the vertical plate (23) is fixedly provided with an extrusion block (24).

7. The thread-integrated precision needle according to claim 5, wherein: the top of the operating platform (1) is fixedly connected with a supporting block (26), the top of the supporting block (26) is fixedly connected with an electric telescopic rod (25), and the telescopic end of the electric telescopic rod (25) is fixedly connected with one end, far away from the placing box (18), of the sliding rod (19).