CN102489429A - Glue injection gun - Google Patents
Glue injection gun Download PDFInfo
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- CN102489429A CN102489429A CN2011103945856A CN201110394585A CN102489429A CN 102489429 A CN102489429 A CN 102489429A CN 2011103945856 A CN2011103945856 A CN 2011103945856A CN 201110394585 A CN201110394585 A CN 201110394585A CN 102489429 A CN102489429 A CN 102489429A
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Abstract
The invention relates to a glue injection gun, which comprises a shell body provided with a glue storage cavity. A glue inlet connector is connected on the shell body, the lower end of the glue storage cavity is provided with a glue injection nozzle with a taper hole, and a valve needle and a driving structure driving the valve needle to be in vertical reciprocating linear motion are further arranged in the shell body. The glue injection gun is characterized in that a sealing part is disposed in the shell body and divides the shell body into an installation cavity and the glue storage cavity, and the installation cavity is located above the glue storage cavity. The driving structure comprises an electromagnet capable of being fixed in the installation cavity. A traction sleeve capable of being attracted upwards by the electromagnet is fixed on the valve needle, and a first spring which enables the valve needle to keep a tendency of moving down and keeps a tendency of plugging the taper hole on the glue injection nozzle is sleeved on the valve needle. The glue injection gun removes a whole set of device for a cylinder driving structure, simplifies accessory facilities of the glue injection gun, and reduces cost, noises and energy consumption. In addition, all parts of the glue injection gun are reasonable in arrangement, the installation cavity and the glue storage cavity are effectively blocked through the sealing part, and glue in the glue storage cavity can be ensured not to leak into the installation cavity.
Description
Technical field
The invention belongs to the technical field of food cans and beverage can glue filling device, relate to a kind of colloid-injecting gun, be used for the bottom injecting glue operation of food cans and beverage can.
Background technology
In system jar industry, often need on End Pieces, carry out the injecting glue operation, colloid-injecting gun is a necessary tool in the glue filling device.Colloid-injecting gun commonly used comprises housing, and the glue storage cavity of sealing is arranged in the housing, and housing is provided with the cemented joint that advances that is connected with glue storage cavity; Advance cemented joint in order to link to each other with the glue feeder in the external world; The lower end of glue storage cavity is connected with the adhesive pouring nozzle with tapered mouth, the injecting glue pin with the coaxial setting of adhesive pouring nozzle also is installed, the lower end position bullet of injecting glue pin in the housing; And forming stop valve structure with adhesive pouring nozzle, injecting glue pin upper end is connected in order to drive on the up and down reciprocatingly straight-line drive unit of injecting glue pin.Like the patent No. is a kind of colloid-injecting gun the Chinese utility model patent " pneumatic colloid-injecting gun " of ZL201020291801.5 (notification number is CN201832765U) has disclosed.
Colloid-injecting gun is mostly by the rectilinear motion up and down reciprocatingly of the drive device drives needle with cylinder; Whether cylinder work is by solenoid control; A jockey is connected needle with the cylinder push rod; This structural sensitivity, injecting glue quality, job stability and sealing are all relatively poor, can't improve the product quality and the economic benefit of food enterprise; In addition, existing colloid-injecting gun need connect two kinds of pipes, a kind of for and advance the glue inlet tube that cemented joint is connected; A kind of is the tracheae that is connected with cylinder, covers in the bull glue-injection machine that uses in the industry in system jar and system as everyone knows, all disposes a plurality of colloid-injecting guns; Each colloid-injecting gun is relative frame rotary work all, and glue inlet tube all will use swivel joint to be connected with tracheae like this, causes that pipe interlocks in a jumble on the glue-injection machine; Use swivel joint to be prone to again produce reveal, and the operation of cylinder also need be equipped with equipment such as air compressor and air cleaner, the noise and the energy consumption that are produced are big; Unfavorable environmental protection, cost is high.
To above-mentioned situation, when the high-quality food of research is equipped, improve sensitivity, improve sealing property, realize that automation is crucial.To the needs of the bottom injecting glue operation of food cans and beverage can in the Food & Drink jar production line equipment technical field, do not have as yet at present that a kind of substandard products control rate is high, the injecting glue quality is high, job stability is strong, highly sensitive, good seal performance, colloid-injecting gun device that the automation performance is good appear on the market.
Summary of the invention
Technical problem to be solved by this invention is that it has, and cost is low to above-mentioned prior art present situation and a kind of colloid-injecting gun that need not air cylinder driven is provided, reasonable in design, the highly sensitive advantage of control.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of colloid-injecting gun; Comprise housing with glue storage cavity; Be connected with the cemented joint that advances that is communicated with glue storage cavity on the housing; The lower end of glue storage cavity is equipped with the adhesive pouring nozzle of band bellmouth, also is provided with in the housing and the needle of the coaxial setting of adhesive pouring nozzle, and the up and down reciprocatingly straight-line Drive Structure of valve needle, forms stop valve structure between the lower end of needle and the bellmouth of adhesive pouring nozzle; It is characterized in that: be provided with seal in the said housing housing is separated into installation cavity and described glue storage cavity; Installation cavity is positioned at the top of glue storage cavity; Said Drive Structure is arranged in the installation cavity; Drive Structure comprises the electromagnet that can be fixed in the installation cavity, is fixed with the traction casing that can upwards be attracted by said electromagnet on the needle, is arranged with first spring that makes needle keep moving down trend and the bellmouth on the adhesive pouring nozzle blocked trend on the said needle.
As further improvement; Above-mentioned electromagnet is fixed on the mount pad; This mount pad is located in the installation cavity and only slippage up and down; Being equipped with on the roof of said housing can be around the adjusting screw(rod) of self axis rotation, and the lower end of this adjusting screw(rod) is stretched in the installation cavity and is threaded with said mount pad, is supported with second spring between the roof of said mount pad and housing.Mount pad provides a suitable installation position to electromagnet; In addition through rotating adjusting screw(rod); Mount pad is moved up and down, and then the spacing between regulating magnet and the traction casing, the adjustment of the ultimate range that realizes needle is moved up and down; Open degree between final realization needle lower end and the adhesive pouring nozzle is regulated, with the adjusting of control from adhesive pouring nozzle gel quantity in the unit interval.
The madial wall of above-mentioned installation cavity is provided with the guiding groove that is provided with vertically, and the side of said mount pad constrains in this guiding groove and only slippage up and down.Through the guide and limit effect of guiding groove, make only up and down slippage and can not be of mount pad around self axis rotation to mount pad.
The top of the iron core portion of above-mentioned electromagnet is provided with two upwardly extending threaded column, and said threaded column is connected with nut thread after being upward through mount pad.This structure is convenient to electromagnet is fixed on the mount pad.
Above-mentioned housing is provided with the wiring hole that passes of connecting line of power supply magnet, also is provided with the hand push button whether the control electromagnet switches on the said shell.The connecting line of wiring hole can link to each other with the PLC control system of outside whether to control colloid-injecting gun work after passing wiring hole; Hand push button is set in addition also whether can under PLC controls the situation of system failure, carries out the work of manually-operated control colloid-injecting gun, it has dual-use function.Certainly also can only adopt an aforementioned architectural feature.
Above-mentioned electromagnet inside is embedded with copper sheathing, and the upper end of said needle is located in this copper sheathing.Copper sheathing plays certain guide effect to needle, and the coefficient of friction of copper sheathing and needle is little in addition, has strengthened the autokinesis of needle.
As improvement; Above-mentioned housing is made up of gun platform, valve pocket and loam cake; Said loam cake covers the open upper end of gun platform and forms the roof of housing; Said valve pocket is fixed on the below of gun platform through the locking swivel nut, and below valve pocket, said seal is arranged in the macropore portion of ladder hole of valve pocket said adhesive pouring nozzle through fixed by nut.This shell structure is convenient to each component-assembled in housing.
Above-mentioned seal comprises sealing shroud, seal, fairlead and gland; Be provided with the hole in the macropore portion of the ladder hole of said valve pocket and use back-up ring; This hole is compressed on gland, fairlead and sealing shroud in the macropore portion of ladder hole of valve pocket with back-up ring from top to bottom successively; Said seal is plugged in the shoulder hole of sealing shroud, and said seal is passed in the lower end of said needle.
The design of fairlead and needle self has guaranteed the guidance quality of needle, and the through hole of seal can adopt bellmouth, bellmouth being attached on the needle tightly, and the material of seal can adopt transparent compound silica gel material, has high resiliency, has guaranteed the high leakproofness of colloid-injecting gun.
The middle part of above-mentioned needle has annular shoulder block, and this annular shoulder block is positioned at the macropore portion of the ladder hole of gland, and the lower end abutment of said first spring is on this annular shoulder block, and the upper end of first spring is resisted against the top of macropore portion of the ladder hole of gland.The characteristics that make full use of aforementioned seal configuration are that the installation of first spring provides a rational installation position.
Above-mentioned loam cake has at least two ladder screwed holes; Be provided with fore-set in each ladder screwed hole, the upper surface of fore-set is sphere, is provided with the 3rd spring that the upper surface that makes fore-set upwards exposes outside loam cake in the ladder screwed hole; The bottom thread of ladder screwed hole is connected with screw; Said the 3rd spring holds between screw and fore-set, and the middle part of said adjusting screw(rod) has annular retaining portion, and the lower surface of this circular bottom part contacts with the upper surface of loam cake; And in the upper edge, lower surface of annular retaining portion there is a plurality of location pit in the equal portion of circumference, the upper surface of said fore-set is positioned at said location pit.
The upper surface of fore-set provides certain barrier force to adjusting screw(rod) with the location cooperating of pit; Be that adjusting screw(rod) needs certain force just can be rotated, guarantee working stability, in addition when rotating adjusting screw(rod); Can form the indication sound of whip between fore-set and the location pit; The rotating operation of adjusting screw(rod) more has feel, also can help us to judge how many angles adjusting screw(rod) roughly rotates, with the distance of slippage about the accurate control mount pad.
Compared with prior art; The invention has the advantages that: this colloid-injecting gun is directly with the drive unit of electromagnet as the needle opening movement; Saved traditional a whole set of equipment that is provided with, simplified the affiliated facility of colloid-injecting gun, reduced cost, noise and energy consumption for the air cylinder driven structure; Because cylinder action institute air feed is pressed with direct relation, the big I of air pressure influences the response speed of cylinder, adopts the direct valve needle motion of electromagnet, the sensitivity that has effectively improved valve needle movements; There is each component layouts of this colloid-injecting gun reasonable again, effectively blocks installation cavity and glue storage cavity, guarantee that the glue in the glue storage cavity can not leak in the installation cavity, and influence the parts such as electromagnet in the installation cavity through seal.
Description of drawings
Fig. 1 is the structure cutaway view of the embodiment of the invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As shown in Figure 1, be a preferred embodiment of the present invention.
A kind of colloid-injecting gun; Comprise housing 1 with inner chamber; Being provided with seal in the housing 1 separates the inner chamber of housing 1 the glue storage cavity A of Chengan County and behave affectedly B; Installation cavity B is positioned at the top of glue storage cavity A, be connected with on the housing 1 be communicated with glue storage cavity A advance cemented joint 10, the lower end of glue storage cavity A is equipped with the adhesive pouring nozzle 2 of band bellmouth; Also be provided with in the housing 1 and the needle 3 of adhesive pouring nozzle 2 coaxial settings, and the up and down reciprocatingly straight-line Drive Structure of valve needle 3, form stop valve structure between the bellmouth of the lower end of needle 3 and adhesive pouring nozzle 2.
Housing 1 is made up of gun platform 11, valve pocket 12 and loam cake 13; Loam cake 13 covers the open upper end of gun platform 11 and forms the roof of housing 1; Valve pocket 12 is fixed on the below of gun platform 11 through locking swivel nut 14; Adhesive pouring nozzle 2 is fixed on the below of valve pocket 12 through nut 15, and seal is arranged in the macropore portion of ladder hole of valve pocket 12, advances cemented joint 10 and is connected on the valve pocket.
Seal comprises sealing shroud 16, seal 17, fairlead 18 and gland 19; Be provided with the hole with back-up ring 20 in the macropore portion of the ladder hole of valve pocket 12; This hole is compressed on gland 19, fairlead 18 and sealing shroud 16 in the macropore portion of ladder hole of valve pocket 12 with back-up ring 20 from top to bottom successively; Be provided with sealing ring 161 between the macropore portion of the ladder hole of sealing shroud 16 and valve pocket 12, seal 17 is plugged in the shoulder hole of sealing shroud 16, and seal 17 is passed in the lower end of needle 3.The through hole of seal 17 can adopt bellmouth, bellmouth being attached on the needle 3 tightly, and the material of seal 17 can adopt transparent compound silica gel material, has high resiliency, has guaranteed the high leakproofness of colloid-injecting gun.
Drive Structure is arranged in the installation cavity B; Drive Structure comprises the electromagnet 4 that can be fixed in the installation cavity; Be fixed with the traction casing 5 that can upwards be attracted by electromagnet 4 on the needle 3; Traction casing 5 adopts the holding screw 51 that is threaded in sidepiece fixing with needle 3, is arranged with the first spring 6a that makes needle 3 keep moving down trend and the bellmouth on the adhesive pouring nozzle 2 blocked trend on the needle 3.
Electromagnet 4 is fixed on the mount pad 7; The top of the iron core portion of electromagnet 4 is provided with two upwardly extending threaded column 41; Threaded column 41 is upward through mount pad 7 backs and is threaded with nut 71; Mount pad 7 is located in the installation cavity B and only slippage up and down, on the inwall of installation cavity B, is provided with the guiding groove 113 that is provided with vertically, and the right side of mount pad 7 constrains in this guiding groove 113 and only slippage up and down; Through the constraint of 113 pairs of mount pads 7 of guiding groove, guarantee only up and down slippage and can not be of mount pad 7 around self axis rotation.
The roof of housing 1 is that be equipped with on the loam cake 13 can be around the adjusting screw(rod) 8 of self axis rotation, and the lower end of this adjusting screw(rod) 8 is stretched in the installation cavity B and is threaded with mount pad 7, is supported with the second spring 6b between the roof of mount pad 7 and housing 1.The second spring 6b has downward thrust to mount pad 7, guarantees to rotate adjusting screw(rod) 8 and can promote mount pad 7 and move down.
Housing 1 is provided with the wiring hole 111 that passes of connecting line of power supply magnet 4, also is provided with the hand push button 112 whether control electromagnet 4 switches on the shell 1.
Electromagnet 4 inside are embedded with copper sheathing 9, and the upper end of said needle 3 is located in this copper sheathing 9.
The middle part of needle 3 has annular shoulder block 31; This annular shoulder block 31 is positioned at the macropore portion of the ladder hole of gland 19; The lower end abutment of the first spring 6a is on this annular shoulder block 31, and the upper end of the first spring 6a is resisted against the top of macropore portion of the ladder hole of gland 19.
Loam cake 13 has at least two ladder screwed holes 131; Be provided with fore-set 21 in each ladder screwed hole 131, the upper surface of fore-set 21 is sphere, is provided with the 3rd spring 6c that the upper surface that makes fore-set 21 upwards exposes outside loam cake in the ladder screwed hole 131; The bottom thread of ladder screwed hole 131 is connected with screw 22; The 3rd spring 6c holds between screw 22 and fore-set 21, and the middle part of adjusting screw(rod) 8 has annular retaining portion 81, and the lower surface of this circular bottom part 81 contacts with the upper surface of loam cake 13; And in the upper edge, lower surface of annular retaining portion 81 there is a plurality of location pit 82 in the equal portion of circumference, the upper surface of fore-set 21 is positioned at said location pit 82.
Colloid-injecting gun is by the drive unit of electromagnet 4 as needle 3; Colloid-injecting gun receives the injecting glue signal that PLC control system sends, the envelope curve energising around the electromagnet 4, electromagnet 4 work; Traction casing 5 is linked into an integrated entity by holding screw 51 with needle 3; The effect of electromagnet 4 drives traction casing 5 and moves upward with the elastic force that needle 3 overcomes the first spring 6a, and the bellmouth of adhesive pouring nozzle 3 is opened, and colloid-injecting gun begins injecting glue; When colloid-injecting gun receive that PLC control system sends stop the injecting glue signal time; PLC control system controls the envelope curve outage around the electromagnet 4 again; When colloid-injecting gun was not worked, needle 3 moved down under the restoring force effect of the first spring 6a, with the bellmouth sealing of adhesive pouring nozzle 3.
Because this colloid-injecting gun adopts the structure of electromagnet 4 as drive unit, saved a whole set of traditional equipment that is provided with for the air cylinder driven structure, simplify the affiliated facility of colloid-injecting gun, reduce cost, noise and energy consumption; Because cylinder action institute air feed is pressed with direct relation, the big I of air pressure influences the response speed of cylinder, adopts electromagnet 4 direct valve needle 3 motions, has effectively improved the sensitivity of needle 3 motions; The design of copper sheathing 9, fairlead 18 and needle 3 self has guaranteed the guidance quality of needle 3, and copper sheathing 9 is little with the coefficient of friction of needle 3, has strengthened the autokinesis of needle 3.
Through rotating adjusting screw(rod) 8; Mount pad 7 is moved up and down; And then the spacing between regulating magnet 4 and the traction casing 5; The adjustment of the ultimate range that realization moves up and down needle 3 realizes that finally the open degree between needle 3 lower ends and the adhesive pouring nozzle 3 is regulated, with the adjusting of control adhesive pouring nozzle gel quantity in 3 unit interval.
Claims (10)
1. colloid-injecting gun; Comprise the have glue storage cavity housing (1) of (A); Be connected with on the housing (1) be communicated with glue storage cavity (A) advance cemented joint (10); The lower end of glue storage cavity (A) is equipped with the adhesive pouring nozzle (2) of band bellmouth, also is provided with the needle (3) of the coaxial setting of adhesive pouring nozzle (2) in the housing (1), reaches the up and down reciprocatingly straight-line Drive Structure of valve needle (3), forms stop valve structure between the bellmouth of the lower end of needle (3) and adhesive pouring nozzle (2); It is characterized in that: be provided with seal in the said housing (1) housing (1) is separated into installation cavity (B) and described glue storage cavity (A); Installation cavity (B) is positioned at the top of glue storage cavity (A); Said Drive Structure is arranged in the installation cavity (B); Drive Structure comprises the electromagnet (4) that can be fixed in the installation cavity; Be fixed with the traction casing (5) that can upwards be attracted by said electromagnet (4) on the needle (3), be arranged with first spring (6a) that makes needle (3) keep moving down trend and the bellmouth on the adhesive pouring nozzle (2) blocked trend on the said needle (3).
2. colloid-injecting gun according to claim 1; It is characterized in that: said electromagnet (4) is fixed on the mount pad (7); This mount pad (7) is located in the installation cavity (B) and only slippage up and down; Being equipped with on the roof of said housing (1) can be around the adjusting screw(rod) (8) of self axis rotation, and the lower end of this adjusting screw(rod) (8) is stretched in the installation cavity (B) and is threaded with said mount pad (7), is supported with second spring (6b) between the roof of said mount pad (7) and housing (1).
3. colloid-injecting gun according to claim 2 is characterized in that: the madial wall of said installation cavity (B) is provided with the guiding groove (113) that is provided with vertically, and the side of said mount pad (7) constrains in this guiding groove (113) and only slippage up and down.
4. colloid-injecting gun according to claim 2 is characterized in that: the top of the iron core portion of said electromagnet (4) is provided with two upwardly extending threaded column (41), and said threaded column (41) is upward through mount pad (7) back and is threaded with nut (71).
5. colloid-injecting gun according to claim 2 is characterized in that: said housing (1) is provided with the wiring hole (111) that passes of connecting line of power supply magnet (4), also is provided with the hand push button (112) whether control electromagnet (4) switches on the said shell (1).
6. colloid-injecting gun according to claim 2 is characterized in that: said electromagnet (4) inside is embedded with copper sheathing (9), and the upper end of said needle (3) is located in this copper sheathing (9).
7. according to the described colloid-injecting gun of arbitrary claim in the claim 2～6; It is characterized in that: said housing (1) is made up of gun platform (11), valve pocket (12) and loam cake (13); Said loam cake (13) covers the open upper end of gun platform (11) and forms the roof of housing (1); Said valve pocket (12) is fixed on the below of gun platform (11) through locking swivel nut (14); Said adhesive pouring nozzle (2) is fixed on the below of valve pocket (12) through nut (15), and said seal is arranged in the macropore portion of ladder hole of valve pocket (12).
8. colloid-injecting gun according to claim 7; It is characterized in that: said seal comprises sealing shroud (16), seal (17), fairlead (18) and gland (19); Be provided with the hole in the macropore portion of the ladder hole of said valve pocket (12) with back-up ring (20); This hole is compressed on gland (19), fairlead (18) and sealing shroud (16) in the macropore portion of ladder hole of valve pocket (12) with back-up ring (20) from top to bottom successively; Said seal (17) is plugged in the shoulder hole of sealing shroud (16), and said seal (17) is passed in the lower end of said needle (3).
9. colloid-injecting gun according to claim 8; It is characterized in that: the middle part of said needle (3) has annular shoulder block (31); This annular shoulder block (31) is positioned at the macropore portion of the ladder hole of gland (19); The lower end abutment of said first spring (6a) is on this annular shoulder block (31), and the upper end of first spring (6a) is resisted against the top of macropore portion of the ladder hole of gland (19).
10. colloid-injecting gun according to claim 7; It is characterized in that: said loam cake (13) has at least two ladder screwed holes (131); Be provided with fore-set (21) in each ladder screwed hole (131), the upper surface of fore-set (21) is sphere, is provided with the 3rd spring (6c) that the upper surface that makes fore-set (21) upwards exposes outside loam cake in the ladder screwed hole (131); The bottom thread of ladder screwed hole (131) is connected with screw (22); Said the 3rd spring (6c) holds between screw (22) and fore-set (21), and the middle part of said adjusting screw(rod) (8) has annular retaining portion (81), and the lower surface of this circular bottom part (81) contacts with the upper surface of loam cake (13); And in the upper edge, lower surface of annular retaining portion (81) there are a plurality of location pits (82) in the equal portion of circumference, the upper surface of said fore-set (21) is positioned at said location pit (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103945856A CN102489429A (en) | 2011-12-02 | 2011-12-02 | Glue injection gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103945856A CN102489429A (en) | 2011-12-02 | 2011-12-02 | Glue injection gun |
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| Publication Number | Publication Date |
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| CN102489429A true CN102489429A (en) | 2012-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103945856A Pending CN102489429A (en) | 2011-12-02 | 2011-12-02 | Glue injection gun |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331238A (en) * | 2013-07-24 | 2013-10-02 | 常熟康尼格科技有限公司 | Valve needle and valve needle sleeve friction pair structure for glue injection gun special for low pressure glue injection machine |
| CN103357545A (en) * | 2013-07-24 | 2013-10-23 | 常熟康尼格科技有限公司 | Screw-type pneumatic control glue-injection gun special for low-pressure glue-injection machine |
| CN103657958A (en) * | 2013-12-31 | 2014-03-26 | 台州市椒江创先电子科技有限公司 | Glue gun |
| CN104324853A (en) * | 2014-09-25 | 2015-02-04 | 北京北机机电工业有限责任公司 | Jet device having storage chamber |
| CN104842561A (en) * | 2015-05-12 | 2015-08-19 | 北京化工大学 | 3D (three dimensional) printing equipment for preparing thermoplastic elastomer product |
| CN107377311A (en) * | 2017-06-28 | 2017-11-24 | 南京腾亚精工科技有限公司 | Electric glue injection gun |
| CN109332098A (en) * | 2018-12-04 | 2019-02-15 | 深圳金皇尚热熔胶喷涂设备有限公司 | Needle-valve and glue rifle |
| CN110270476A (en) * | 2019-07-04 | 2019-09-24 | 华霆（合肥）动力技术有限公司 | A kind of spot gluing equipment |
| CN113187624A (en) * | 2021-04-29 | 2021-07-30 | 重庆卡马机电有限责任公司 | High-precision carburetor of general gasoline engine |
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| CN103657958A (en) * | 2013-12-31 | 2014-03-26 | 台州市椒江创先电子科技有限公司 | Glue gun |
| CN103657958B (en) * | 2013-12-31 | 2016-07-13 | 台州市椒江创先电子科技有限公司 | FE Glue Gun |
| CN104324853A (en) * | 2014-09-25 | 2015-02-04 | 北京北机机电工业有限责任公司 | Jet device having storage chamber |
| CN104324853B (en) * | 2014-09-25 | 2017-03-15 | 北京北机机电工业有限责任公司 | A kind of injection apparatus with storage chamber |
| CN104842561A (en) * | 2015-05-12 | 2015-08-19 | 北京化工大学 | 3D (three dimensional) printing equipment for preparing thermoplastic elastomer product |
| CN107377311A (en) * | 2017-06-28 | 2017-11-24 | 南京腾亚精工科技有限公司 | Electric glue injection gun |
| CN109332098A (en) * | 2018-12-04 | 2019-02-15 | 深圳金皇尚热熔胶喷涂设备有限公司 | Needle-valve and glue rifle |
| CN110270476A (en) * | 2019-07-04 | 2019-09-24 | 华霆（合肥）动力技术有限公司 | A kind of spot gluing equipment |
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Application publication date: 20120613 |