CN218517074U

CN218517074U - Dispensing needle head with glue smoothing mechanism

Info

Publication number: CN218517074U
Application number: CN202222403240.9U
Authority: CN
Inventors: 龙金庚
Original assignee: Shenzhen Huidian Intelligent Control Technology Co ltd
Current assignee: Shenzhen Huidian Intelligent Control Technology Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-24
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a syringe needle technical field is glued to the point, especially relates to a syringe needle is glued to point with mechanism is smoothed to glue. Its technical scheme includes the needle tubing positioning seat, wears to be equipped with the syringe needle connecting pipe on the needle tubing positioning seat, and the metal syringe needle is installed to the bottom of syringe needle connecting pipe, and the bottom of needle tubing positioning seat is installed and is hung the board, and the lower fixed surface who hangs the board installs hollow sleeve, and the below that hangs the board is equipped with the arc, and the top fixed mounting of arc has the lifter, and during the top of lifter inserted hollow sleeve, the common fixed mounting in top of hollow sheathed tube roof and lifter had the spring. In squeezing into metal syringe needle with glue through some glue injectors, then can glue the coating and glue the position at the point, when carrying out sharp point and gluing, can smooth the coating glue of gluing the position at the point through the arc, can reach some glue and smooth the effect that glue goes on in step, need not to wait that the point splices the back again and smooth the processing to glue, labour saving and time saving has effectively improved the efficiency of the operation of gluing.

Description

Dispensing needle head with glue smoothing mechanism

Technical Field

The utility model relates to a syringe needle technical field is glued to the point, especially relates to a syringe needle is glued to point with mechanism is smoothed to glue.

Background

The metal syringe needle that syringe top can load and unload wantonly is glued to point, usually adopts screw thread mounting structure, and the connecting pipe part assembly of syringe needle is glued to the point is on the injecting glue pipe of syringe, then can be crowded into the metal syringe needle with the inside glue of syringe in, again with the accurate coating of moulding plastics of glue in the position that needs carry out the point and glue.

In the actual use process of the traditional glue dispensing needle head, most glue smoothing structures are not installed on the needle head, particularly when linear glue dispensing is carried out, glue needs to be smoothed manually after the glue forms a straight line, and if glue is coated on a glue dispensing position in a smooth mode, at least two steps of glue dispensing and smoothing are needed, so that the time spent in glue dispensing operation is obviously increased, and the efficiency of the glue dispensing operation is reduced; in view of this, a dispensing needle with a glue smoothing mechanism is provided, which can smooth the glue during the dispensing process and thus improve the efficiency of the dispensing operation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at the problem that exists among the background art, propose can smooth glue and with this improve a point that glues that operating efficiency is glued to the in-process of gluing and glue syringe needle is glued to glue with glue and smooths mechanism.

The technical scheme of the utility model: the utility model provides a point syringe needle with glue smooths mechanism, includes the needle tubing positioning seat, wear to be equipped with the syringe needle connecting pipe on the needle tubing positioning seat, the bottom fixed mounting of syringe needle connecting pipe has the metal syringe needle, the bottom fixed mounting of needle tubing positioning seat has the suspension plate, the lower fixed surface who hangs the plate installs hollow sleeve, the below that hangs the plate is equipped with the arc, the top fixed mounting of arc has the lifter, the top of lifter insert hollow sleeve and rather than swing joint, the common fixed mounting in top of hollow sheathed tube roof and lifter has the spring, the spring sets up inside hollow sleeve.

Preferably, a round penetrating hole is formed in the needle tube positioning seat in a chiseled mode, the needle head connecting pipe penetrates through the round penetrating hole and is connected with the round penetrating hole in a clamping mode, the needle head connecting pipe is fixed to the round penetrating hole through a bolt penetrating through threads on the needle tube positioning seat, the needle head connecting pipe is located through the bolt, and the needle head connecting pipe is convenient to disassemble and assemble.

Preferably, the upper surface of the suspension plate is fixedly provided with a suspension bracket, the top end of the suspension bracket is fixedly connected with the bottom of the needle tube positioning seat, and the suspension plate can be firmly arranged below the needle tube positioning seat through the suspension bracket, so that the firmness of the suspension plate after installation is improved.

Preferably, the bottom fixed mounting who hangs the board has four gag lever posts, the top fixed mounting of arc has the connecting seat, the equal fixed mounting in both ends that the connecting seat was kept away from mutually has a curb plate, every the round hole of digging on the assorted curb plate is all passed to the bottom of gag lever post and rather than swing joint, can carry on spacingly to the connecting seat through the gag lever post, ensures that the arc can stabilize the lift along the gag lever post and remove.

Preferably, the bottom end of the lifting rod is fixed on the upper surface of the connecting seat, the length of the lifting rod is smaller than that of the hollow cavity of the hollow sleeve, and when the lifting rod moves upwards, enough accommodating space can be reserved for the compressed spring.

Preferably, the top end of the needle tube positioning seat is fixedly provided with a supporting plate, the supporting plate is fixedly provided with at least two sleeves, and the needle tube positioning seat can be fixed on the outer wall of the dispensing injector through the sleeves, so that the needle tube positioning seat is convenient to install.

Preferably, the arc sets up the one side at the metal syringe needle, the least significant end of arc and the bottom of metal syringe needle are located same horizontal plane, extrude the back when glue from the metal syringe needle, can smooth the processing by the arc to glue.

Compared with the prior art, the utility model discloses following profitable technological effect has: glue is extruded into the metal syringe needle through the point syringe, then can glue coating in some glue positions, when carrying out sharp point and gluing, can smooth the glue of coating in some glue positions through the arc, can reach some glue and smooth the effect that glue goes on in step, need not to wait that some glue is connected the back again and smoothes the processing to glue, labour saving and time saving has effectively improved the efficiency of some glue operations.

Drawings

Fig. 1 shows a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the needle tube positioning seat of the present invention;

FIG. 3 is a schematic view of the structure of the middle arc plate of the present invention;

fig. 4 is a schematic view of the structure of the middle suspension plate of the present invention.

Reference numerals: 1. a needle tube positioning seat; 11. a circular through hole; 2. a support plate; 3. a sleeve; 4. a needle head connecting pipe; 5. a metal needle; 6. an arc-shaped plate; 61. a connecting seat; 62. a lifting rod; 63. a side plate; 7. a spring; 8. a suspension plate; 81. a suspension bracket; 82. a limiting rod; 83. a hollow sleeve; 9. and (4) a glue injection pipe.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the utility model provides a glue dispensing needle head with glue smoothing mechanism, including needle tube positioning seat 1, the top of needle tube positioning seat 1 is welded and is equipped with backup pad 2, two sleeves 3 are fixedly equipped with on this backup pad 2, two sleeves 3 cup joint on glue injection pipe 9 of glue dispensing injector, and lock fixedly through the bolt, ensure that needle tube positioning seat 1 can firmly be connected as an organic whole with glue dispensing injector, circular opening 11 has been dug on needle tube positioning seat 1, this circular opening 11 department wears to be equipped with syringe needle connecting pipe 4, syringe needle connecting pipe 4 is connected with circular opening 11 block, and a screw thread of needle tube positioning seat 1 installs the bolt, the one end that this bolt kept away from the nut inserts in circular opening 11 and closely contacts with the outer wall of syringe needle connecting pipe 4, then can lock the location syringe needle connecting pipe 4, improve its fastness after the installation, the bottom of glue injection pipe 9 inserts in the top opening of syringe needle connecting pipe 4 and closely joints with it, the bottom fixed mounting of connecting pipe 4 installs metal syringe needle 5, one side of metal needle 5 is provided with

arc

6 and 8, this suspension plate 8 is installed on the suspension plate of needle tube 1, and the suspension plate activity is installed on the suspension plate;

furthermore, a suspension bracket 81 is welded on the top of the suspension plate 8, and the top end of the suspension bracket 81 is fixed on the lower surface of the needle tube positioning seat 1 by adopting a welding process, so that the suspension plate 8 can be stably suspended and installed below the needle tube positioning seat 1, the structural strength of the suspension plate is improved, and the arc-shaped plate 6 can be stably installed on one side of the metal needle head 5;

further, the top of arc 6 adopts casting process integrated into one piece to have connecting seat 61, all weld on two outer walls that this connecting seat 61 kept away from mutually has curb plate 63, all cut two perforation on every curb plate 63, the bottom welding that hangs board 8 is equipped with four gag lever post 82, the bottom of every gag lever post 82 all passes the perforation of cutting on the curb plate 63 that corresponds the setting and rather than swing joint, can carry out spacingly to connecting seat 61 through gag lever post 82, ensure that connecting seat 61 can carry out the lifting movement along gag lever post 82, so can improve the stability that arc 6 carries out the lifting movement in the limited range.

In this embodiment, penetrate circular mouthful 11 with syringe needle connecting pipe 4 earlier, rotate needle tube positioning seat 1 and go up the screw thread and install at the bolt, can fix syringe needle connecting pipe 4 locking in circular position of wearing mouthful 11, be convenient for fix syringe needle connecting pipe 4, and conveniently carry out the dismouting to it, cup joint sleeve 3 on the outer wall of glue injection tube 9 of glue injection syringe again, it can lock glue injection tube 9 fixedly to rotate the bolt on the sleeve 3 again, ensure that needle tube positioning seat 1 can firmly be installed on glue injection tube 9, the bottom of glue injection tube 9 inserts the inside and rather than inseparable joint of opening on 4 tops of syringe needle connecting pipe, ensure that glue in the glue injection tube 9 can impress in syringe needle connecting pipe 4, let it get into 4 bottom fixed mounting of syringe needle connecting pipe again in metal syringe needle 5. Aim at the sharp route that needs the point to glue with metal syringe needle 5, the handheld syringe that glues of staff carries out rectilinear movement along this route, can be by metal syringe needle 5 with the glue coating in the position that needs the point to glue, at the removal in-process, can smooth the processing just from the glue of extruding in metal syringe needle 5 through arc 6, so can let the point glue go on in step with smooth the operation, for traditional point syringe needle of gluing, this point syringe needle is at the point in-process, need not to wait for after the operation of gluing, smooth the processing to glue again, time saving and labor saving, the efficiency of the operation of gluing has effectively been improved.

Example two

As shown in fig. 1, 3 and 4, based on the first embodiment, the first embodiment further includes a lifting rod 62 and a hollow sleeve 83, wherein the lifting rod 62 is fixedly installed at the top end of the connecting seat 61, the hollow sleeve 83 is welded on the lower surface of the suspension plate 8, the top of the lifting rod 62 is inserted into a cavity cut in the hollow sleeve 83 and movably connected with the hollow sleeve, a spring 7 is fixedly installed on the upper surface of the lifting rod 62 and located in the cavity structure, and the top end of the spring 7 is fixedly connected with the inner top wall of the hollow sleeve 83 into a whole after being welded;

further, the least significant end of arc 6 is located same horizontal plane with metal needle 5's bottom, ensure that arc 6 can contact with the glue that metal needle 5 extruded, then can effectually smooth glue, the degree of depth numerical value of foretell cavity structure is greater than the length numerical value of lifter 62, when lifter 62 contracts to cavity structure inside, spring 7 can become the compression state by the expansion state, cavity structure can reserve sufficient accommodation space for spring 7 that gets into the compression state this moment, prevent that lifter 62 can't contract to hollow sleeve 83 inside.

In this embodiment, through swing joint between lifter 62 and the hollow sleeve 83, can let lifter 62 use hollow sleeve 83 to carry out concertina movement as the center, smooth the in-process of handling at arc 6 to glue, if appear slight protruding structure on the straight line route of point, can let lifter 62 shrink to hollow sleeve 83 in, the unevenness of avoiding some glue positions leads to arc 6 to receive and stops, when the handheld syringe that glues of staff carries out linear motion along some glue positions, can guarantee to glue syringe even movement. And install elastic construction additional on arc 6, can avoid glue to receive when pacifying the pressure difference, can guarantee that the glue that pacifies is roughly the same to the scope of diffusion all around, so can let glue more even level on the line is glued to the point.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. The utility model provides a some adhesive syringe needle with glue smooths mechanism, includes needle tubing positioning seat (1), its characterized in that: wear to be equipped with syringe needle connecting pipe (4) on needle tube positioning seat (1), the bottom fixed mounting of syringe needle connecting pipe (4) has metal syringe needle (5), the bottom fixed mounting of needle tube positioning seat (1) has hang board (8), the lower fixed surface who hangs board (8) installs hollow sleeve pipe (83), the below that hangs board (8) is equipped with arc (6), the top fixed mounting of arc (6) has lifter (62), the top of lifter (62) insert in hollow sleeve pipe (83) and rather than swing joint, the common fixed mounting in top of the interior roof of hollow sleeve pipe (83) and lifter (62) has spring (7), spring (7) set up inside hollow sleeve pipe (83).

2. The dispensing pinhead with the glue smoothing mechanism according to claim 1, wherein the needle tube positioning seat (1) is drilled with a circular through hole (11), the needle head connecting pipe (4) passes through the circular through hole (11) and is connected with the circular through hole in a snap-fit manner, and the needle head connecting pipe (4) is fixed at the circular through hole (11) through a bolt threaded through the needle tube positioning seat (1).

3. The dispensing needle head with the glue smoothing mechanism is characterized in that a suspension bracket (81) is fixedly mounted on the upper surface of the suspension plate (8), and the top end of the suspension bracket (81) is fixedly connected with the bottom of the needle tube positioning seat (1).

4. The dispensing needle head with the glue smoothing mechanism is characterized in that four limiting rods (82) are fixedly mounted at the bottom of the suspension plate (8), a connecting seat (61) is fixedly mounted at the top end of the arc-shaped plate (6), side plates (63) are fixedly mounted at two ends, far away from the connecting seat (61), of the connecting seat, and the bottom end of each limiting rod (82) penetrates through a round hole formed in the matched side plate (63) and is movably connected with the round hole.

5. A dispensing needle with a glue smoothing mechanism according to claim 4, characterized in that the bottom end of the lifting rod (62) is fixed on the upper surface of the connecting seat (61), and the length of the lifting rod (62) is smaller than the length of the inner cavity of the hollow sleeve (83).

6. The dispensing needle head with a glue smoothing mechanism according to claim 1, characterized in that a supporting plate (2) is fixedly mounted on the top end of the needle tube positioning seat (1), and at least two sleeves (3) are fixedly mounted on the supporting plate (2).

7. A dispensing needle with a glue smoothing mechanism according to claim 1, characterized in that the arc-shaped plate (6) is arranged on one side of the metal needle (5), and the lowest end of the arc-shaped plate (6) and the bottom end of the metal needle (5) are located on the same horizontal plane.