CN217289125U - Glue spraying machine - Google Patents
Glue spraying machine Download PDFInfo
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- CN217289125U CN217289125U CN202220377465.9U CN202220377465U CN217289125U CN 217289125 U CN217289125 U CN 217289125U CN 202220377465 U CN202220377465 U CN 202220377465U CN 217289125 U CN217289125 U CN 217289125U
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- glue
- threaded sleeve
- telescopic rod
- limiting
- glue spreader
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Abstract
The application relates to the technical field of glue spraying devices, and discloses a glue spraying machine, including glue outlet, storage packing element, push rod, power unit, store up and have the pressure offset plate in the packing element, its characterized in that: the push rod is a multi-stage threaded telescopic rod which is arranged in the glue storage barrel in a telescopic mode, the power mechanism is connected with the driving threaded sleeve and drives the driving threaded sleeve to rotate, and the push rod is enabled to be converted into linear motion from the rotating motion through screwing of the push rod and the driving threaded sleeve. The glue applying device is suitable for glue applying operation in narrow space, and is simple and convenient to operate and high in glue applying efficiency.
Description
Technical Field
The utility model relates to a beat and glue technical field specifically is a beat machine of glue.
Background
The glue gun is a glue-applying tool, and is used in building decoration, electric appliance industry, automobile industry, ship, etc. and mainly includes glue cylinder, pushing mechanism and gun nozzle.
For example, document CN209491024U discloses a telescopic glue gun, which specifically includes a gun barrel, a push-pull rod, a pulling portion, and a piston, where the piston is disposed at the front end of the push-pull rod, the piston is located in the gun barrel, the push-pull rod is movably connected to the gun barrel, the push-pull rod is pulled to the end of the gun barrel, the glue barrel filled with colloidal substances is placed in the gun barrel, the push-pull rod is pushed to make the piston move with the piston in the gun barrel, the colloidal substances in the glue barrel are extruded, and the glue-applying operation is achieved.
Still like document CN108654947A discloses an electrically-driven gluing device, which comprises a main straight tube, a push rod, a top plate, an elastic telescopic rod and a motor, wherein the push rod and the elastic telescopic rod are driven by the motor and are used for pushing glass glue, the telescopic rod is pulled, the push rod performs reciprocating motion, and the overall length is unstable.
Above-mentioned patent, operating personnel is gluing the rifle in the in-service use process, need certain operating space, make the push rod have the sufficient space of action of doing the propelling movement, because self is the barrel form and the size is longer, pushing mechanism can expose outside the barrel, make whole length that is 2 times barrel, can only incline the barrel in the space that is less than 2 times barrel, need incline very big angle to glue in the space that is less than barrel length, still influence the shaping of colloidal substance, can't accomplish even in too narrow and small space and glue the operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glue gun is applicable to the operation of gluing in narrow and small space.
In order to achieve the above object, the utility model provides a glue dispenser, including going out the jiao zui, storing up packing element, push rod, power unit, store up and have the pressure offset plate in the packing element, its characterized in that: the push rod is in the structure that the storage rubber barrel is internally telescopic.
Preferably, the push rod is a multi-stage threaded telescopic rod.
In order to control the multistage threaded telescopic rod to stretch and retract and realize integral extension, the power mechanism is connected with the driving threaded sleeve and drives the driving threaded sleeve to rotate, and the push rod is converted from rotating motion to linear motion through screwing of the push rod and the driving threaded sleeve.
In order to facilitate gluing, each level of the multi-level threaded telescopic rods are sleeved together, the glue pressing disc is fixedly connected with the innermost level telescopic rod of the multi-level threaded telescopic rods, and the driving threaded sleeve is connected with the outermost level telescopic rod.
In order to make full use of store up the space of packing element, and avoid the innermost telescopic link drops, the innermost telescopic link is full external screw thread telescopic link, be equipped with the locating part on the innermost telescopic link.
For the miniaturization after further assurance push rod shrink to can repeatedly stretch out and draw back, except all the other telescopic links except that the innermost telescopic link are the full external screw thread telescopic link that has the hole, the hole front portion is partial internal thread, and the rear portion is equipped with stop gear, and all is equipped with the locating part on the pole body, stop gear cooperates spacingly with adjacent locating part.
Preferably, the limiting part is a step, and the limiting mechanism adopts a clamping ring.
Preferably, the outermost telescopic rod is connected with the driving threaded sleeve in a screwing mode through external threads, and the other telescopic rods except the outermost telescopic rod are respectively sleeved with the internal threads of the telescopic rods matched with the outermost telescopic rod in a screwing mode through the external threads.
In order to prevent the outer telescopic rod from being clamped after being contracted, an outer limiting mechanism is arranged on the outer thread of the front part of the outer telescopic rod.
In order to ensure that the telescopic rod stops when the telescopic rod is completely contracted under the high-speed contraction state, the rear end of the innermost telescopic rod is provided with a trigger switch while equipment is protected, and the power mechanism is connected with a trigger stopping device.
In order to enable the innermost-stage telescopic rod to be pushed to the glue pressing disc to do linear motion, the glue pressing disc is provided with a clamping groove, the glue storage cylinder is provided with a clamping strip, and the clamping groove is clamped on the clamping strip.
In order to realize the rapid conversion of extension and contraction, a variable-speed conversion device is arranged in the power mechanism.
In order to adapt to different gluing positions, the rubber cylinder is connected with the shell through a threaded sleeve.
The beneficial effects are that: the utility model is suitable for the glue applying operation in narrow space, the whole is miniaturized, the glue applying angle can be adjusted at will in the distance between 2 times of the self length and the self length, and the glue gun can be inclined by one hand to apply glue in the distance lower than the self length, thereby ensuring the forming quality of colloidal substances; in the glue applying process, the glue gun can be contracted and extended only by controlling the starting and closing of the power mechanism by an operator, the first starting is clicked to extend, after the extension is stopped, the conversion device is switched, and the quick contraction can be realized by clicking the starting again, so that the operation is simple and convenient, and the glue applying efficiency is high; through the design of multistage threaded rod, do not change the packing element and store up gluey volume, promote the operation speed of gluing of single packing element, improve the operating efficiency.
Drawings
Fig. 1 is a schematic structural view of the contracted state of the gluing machine in this embodiment 1;
FIG. 2 is a schematic structural view of the elongated state of the glue applicator in embodiment 1;
FIG. 3 is a schematic structural view of the first stage threaded rod of FIG. 1;
FIG. 4 is a schematic view of the full cross-section of FIG. 3;
FIG. 5 is a schematic view of the second stage threaded telescoping rod of FIG. 1;
FIG. 6 is a schematic view of the full cross-section of FIG. 5;
FIG. 7 is a schematic view of the drive nut of FIG. 1;
fig. 8 is a cross-sectional view a-a of fig. 1.
Reference numerals: 1. a glue storage cylinder; 2. a glue outlet; 3. a push rod; 4. a power mechanism; 5. pressing a rubber disc; 6. a first stage threaded telescoping rod; 7. a second-stage threaded telescopic rod; 8. a third-stage threaded telescopic rod; 9. a connecting end; 10. driving the threaded sleeve; 11. a limiting member; 12. an inner bore; 13. an internal thread; 14. a limiting mechanism; 15. an outer limiting mechanism; 16. a trigger switch; 17. triggering a stopping device; 18. a card slot; 19. clamping the strip; 20. a gearbox; 21. a conversion device; 22. a threaded sleeve; 23. a housing.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings, but the present invention is not limited to these embodiments, and the modifications made to the present invention are also within the scope of the claims of the present invention without departing from the principles of the present invention.
The utility model provides a glue dispenser, includes out jiao zui 2, stores up packing element 1, push rod 3, power unit 4, it has the offset plate 5 to press in the packing element 1 to store up, push rod 3 is all store up 1 inside multistage screw thread telescopic links that stretch out and draw back of packing element, multistage screw thread telescopic link includes innermost telescopic link, middle part telescopic link and outermost telescopic link, extends the back, innermost telescopic link is closest to go out jiao zui 2, innermost telescopic link with press 5 fixed connection of offset plate, the middle part telescopic link comprises the screw thread telescopic link of n grades, and n is the natural number, outermost telescopic link distance it is farthest away to go out jiao zui 2, and is connected with drive swivel nut 10, drive swivel nut 10 passes through power unit 4 drives.
Example 1
As shown in fig. 1, 2 and 7, a glue dispenser comprises a glue outlet nozzle 2, a glue storage barrel 1, a push rod 3 and a power mechanism 4, wherein the front end of the glue storage barrel 1 is connected with the glue outlet nozzle 2, a glue pressing disc 5 is arranged in the glue storage barrel 1, the glue pressing disc 5 is connected with the push rod 3, the push rod 3 is a three-stage threaded telescopic rod which is completely stretched in the glue storage barrel 1, the three-stage threaded telescopic rod comprises a first-stage threaded telescopic rod 6, a second-stage threaded telescopic rod 7 and a third-stage threaded telescopic rod 8, the first-stage threaded telescopic rod 6 is an innermost telescopic rod, the first-stage threaded telescopic rod is closest to the glue outlet nozzle 2 after being stretched, one end of the first-stage threaded telescopic rod 6, which is close to the glue outlet nozzle 2, is a connecting end 9, the connecting end 9 is fixedly connected with the glue pressing disc 5, the third-stage threaded telescopic rod 8 is an outermost telescopic rod, and the distance from the glue outlet nozzle 2 after being stretched is farthest, and the second-stage threaded telescopic rod 7 is positioned between the first-stage threaded telescopic rod 6 and the third-stage threaded telescopic rod 8.
The power mechanism 4 is connected with a driving threaded sleeve 10 and drives the driving threaded sleeve 10 to rotate, and the third-stage threaded telescopic rod is enabled to be converted into linear motion from rotation motion through the threaded screwing of the third-stage threaded telescopic rod 8 and the driving threaded sleeve 10, so that the extension or the shortening of the third-stage threaded telescopic rod can be controlled conveniently.
As shown in fig. 3 to 6, the connecting end 9 is flat, which facilitates the fixed connection between the connecting end 9 and the adhesive pressing disk 5.
The first-stage threaded telescopic rod 6 is a full-external-thread telescopic rod without an inner hole, a limiting part 11-1 is arranged on the rod body of the first-stage threaded telescopic rod 6, the limiting part 11-1 is specifically a step, the step is positioned at one end far away from the glue outlet nozzle 2, the second-stage threaded telescopic rod 7 and the third-stage threaded telescopic rod 8 are full-external-thread telescopic rods with an inner hole 12, the inner hole 12 penetrates through the second-stage threaded telescopic rod 7 and the third-stage threaded telescopic rod 8, the part of the inner hole 12 close to the glue outlet nozzle 2 is a front part, the part far away from the glue outlet nozzle 2 is a rear part, a partial internal thread 13 is arranged at the front part of the inner hole 12, a limiting mechanism 14 is arranged at the rear part, the limiting mechanism 14 is a clamping ring, steps are arranged at one ends, far away from the glue outlet nozzle 2, of the second-stage threaded telescopic rod 7 and the third-stage threaded telescopic rod 8, and are matched with adjacent steps for limiting, prevent that the telescopic link from excessively extending or excessively retracting the back separation that drops, be unfavorable for used repeatedly, the external screw thread of first order screw thread telescopic link 6 closes with the internal thread 13-1 of second level screw thread telescopic link 7 soon and is connected, the external screw thread of second level screw thread telescopic link 7 closes with the internal thread 13-2 of third level screw thread telescopic link 8 soon and is connected, the external screw thread of third level screw thread telescopic link 8 with the internal thread of drive swivel nut 10 closes soon and is connected, third level screw thread telescopic link 8 is close to be equipped with outer stop gear 15 on the external screw thread of the one end of play jiao zui 2, outer stop gear 15 is outer rand or swivel nut, is convenient for flexible through external screw thread and internal screw thread connected mode, second level screw thread telescopic link 7 is different with third level screw thread telescopic link 8 except the size, and its structure is the homogeneous phase.
Shrinking: the limiting part 11-1 of the first-stage threaded telescopic rod 6 is matched with the limiting mechanism 14-1 of the second-stage threaded telescopic rod 7 for limiting, the limiting part 11-2 of the second-stage threaded telescopic rod 7 is matched with the limiting mechanism 14-2 of the third-stage threaded telescopic rod 8 for limiting, and the outer limiting mechanism 15 of the third-stage threaded telescopic rod 8 is matched with one side of the driving threaded sleeve 10 for limiting; elongation: the limiting part 11-1 of the first-stage threaded telescopic rod 6 is limited by the internal thread 13-1 of the second-stage threaded telescopic rod 7, the limiting part 11-2 of the second-stage threaded telescopic rod 7 is limited by the internal thread 13-2 of the third-stage threaded telescopic rod 8, and the limiting part 11-3 of the third-stage threaded telescopic rod 8 is limited by the other side of the driving threaded sleeve 10 in a matched manner.
The utility model discloses a glue outlet nozzle 2, including first order threaded telescopic rod 6, trigger switch 16, power unit 4, trigger stop device 17, trigger stop device and trigger switch 16, first order threaded telescopic rod 6 is the rear end apart from the one end that goes out glue nozzle 2 is farthest away, the rear end of first order threaded telescopic rod 6 is equipped with trigger switch 16, power unit 4 is connected with and triggers stop device 17, trigger stop device with trigger switch 16 is in same horizontal plane, after first order threaded telescopic rod 6 contracts completely, trigger switch 16 contact trigger stop device 17 makes power unit 4 stall immediately, trigger switch 16 specifically is the ejector pin, avoids the telescopic link of high-speed rotation to stop untimely, leads to equipment damage.
As shown in fig. 8, a clamping groove 18 is formed in the glue pressing disc 5, a clamping strip 19 is formed on the inner wall of the glue storage cylinder 1, the clamping groove 18 is clamped on the clamping strip 19, the push rod 3 is in the stretching process, the glue pressing disc 5 and the first-stage threaded telescopic rod 6 do not rotate all the time, and all the telescopic rods are extended or shortened completely.
The power mechanism 4 is internally provided with a signal receiving device, and when all the telescopic rods extend out and reach the foremost end, the power mechanism 4 receives a stop signal and immediately stops moving.
The power mechanism 4 is internally provided with a conversion device 21 and a gearbox 20, the conversion device 21 can change the internal gear engagement of the gearbox 20 when switching the steering of the power mechanism 4, so that the speed of the power mechanism is obviously improved relative to that of gluing, the three-stage threaded telescopic rod can retract quickly, the glue pressing disc 5 retreats quickly, and the working efficiency is improved.
The packing element passes through thread bush 22 and is connected with casing 23, for adapting to the different direction of gluing of beating, the mouth direction of play jiao zui 2 has the directive property, makes storage packing element 1 can freely rotate when not working, in order to control the direction of gluing of play jiao zui 2, the during operation because thread bush 22 rear portion and casing 23 produce very big frictional force and make it can not rotate, guarantee to beat the stability of gluing.
Claims (34)
1. The utility model provides a glue dispenser, includes out jiao zui (2), stores up packing element (1), push rod (3), power unit (4), store up in packing element (1) and press offset plate (5), its characterized in that: the push rod (3) is of a structure which is completely arranged inside the glue storage cylinder (1) in a telescopic mode.
2. A glue spreader as claimed in claim 1, wherein: the push rod (3) is a multi-stage threaded telescopic rod.
3. The gluing machine of claim 1, wherein: the power mechanism (4) is connected with a driving threaded sleeve (10) and drives the driving threaded sleeve (10) to rotate, and the push rod (3) is converted from rotating motion to linear motion through screwing of the push rod (3) and the driving threaded sleeve (10).
4. A glue spreader as claimed in claim 2, wherein: the power mechanism (4) is connected with a driving threaded sleeve (10) and drives the driving threaded sleeve (10) to rotate, and the push rod (3) is converted from rotating motion to linear motion through screwing of the push rod (3) and the driving threaded sleeve (10).
5. A gluing machine as claimed in claim 4, characterized in that: each level of the multi-level threaded telescopic rod is sleeved with each other, the glue pressing disc (5) is fixedly connected with the innermost level telescopic rod of the multi-level threaded telescopic rod, and the driving threaded sleeve (10) is connected with the outermost level telescopic rod.
6. A gluing machine as claimed in claim 5, characterized in that: the innermost telescopic link is a full external thread telescopic link, and the innermost telescopic link is provided with a limiting part (11).
7. A gluing machine as claimed in claim 5, characterized in that: the telescopic rods are full-external-thread telescopic rods with inner holes (12), the front parts of the inner holes (12) are partial internal threads (13), the rear parts of the inner holes are provided with limiting mechanisms (14), the rod bodies are provided with limiting parts (11), and the limiting mechanisms (14) are matched with the adjacent limiting parts (11) for limiting.
8. A gluing machine as claimed in claim 6, characterized in that: the telescopic rods are full-external-thread telescopic rods with inner holes (12), the front parts of the inner holes (12) are partial internal threads (13), the rear parts of the inner holes are provided with limiting mechanisms (14), the rod bodies are provided with limiting parts (11), and the limiting mechanisms (14) are matched with the adjacent limiting parts (11) for limiting.
9. The gluing machine of claim 7, wherein: the limiting part (11) is a step, and the limiting mechanism (14) adopts a clamping ring.
10. A glue spreader as claimed in claim 8, wherein: the limiting part (11) is a step, and the limiting mechanism (14) adopts a clamping ring.
11. A glue spreader as claimed in any one of claims 7 to 10, wherein: the outermost stage telescopic rod is connected with the driving threaded sleeve (10) in a screwing mode through external threads, and the other telescopic rods except the outermost stage telescopic rod are respectively sleeved with the internal threads (13) of the telescopic rods matched with the outermost stage telescopic rod in a screwing mode through the external threads.
12. A glue spreader as claimed in any one of claims 7 to 10, wherein: and an outer limiting mechanism (15) is arranged on the outer thread of the front part of the outermost telescopic rod.
13. The gluing machine of claim 11, wherein: and an outer limiting mechanism (15) is arranged on the outer thread of the front part of the outermost telescopic rod.
14. A dispenser as claimed in any one of claims 6, 7, 8, 9, 10 and 13, wherein: the rear end of the innermost-stage telescopic rod is provided with a trigger switch (16), and the power mechanism (4) is connected with a trigger stop device (17).
15. A glue spreader as claimed in claim 11, wherein: the rear end of the innermost-stage telescopic rod is provided with a trigger switch (16), and the power mechanism (4) is connected with a trigger stop device (17).
16. The gluing machine of claim 12, wherein: the rear end of the innermost-stage telescopic rod is provided with a trigger switch (16), and the power mechanism (4) is connected with a trigger stop device (17).
17. A dispenser as claimed in any one of claims 1, 2, 5, 6, 7, 8, 9, 10, 13, 15 and 16, wherein: the glue pressing disc (5) is provided with a clamping groove (18), the glue storage cylinder (1) is provided with a clamping strip (19), and the clamping groove (18) is clamped on the clamping strip (19).
18. The gluing machine according to claim 3 or 4, characterized in that: the glue pressing disc (5) is provided with a clamping groove (18), the glue storage cylinder (1) is provided with a clamping strip (19), and the clamping groove (18) is clamped on the clamping strip (19).
19. A glue spreader as claimed in claim 11, wherein: the glue pressing disc (5) is provided with a clamping groove (18), the glue storage cylinder (1) is provided with a clamping strip (19), and the clamping groove (18) is clamped on the clamping strip (19).
20. A glue spreader as claimed in claim 12, wherein: the glue pressing disc (5) is provided with a clamping groove (18), the glue storage cylinder (1) is provided with a clamping strip (19), and the clamping groove (18) is clamped on the clamping strip (19).
21. A glue spreader as claimed in claim 14, wherein: the glue pressing disc (5) is provided with a clamping groove (18), the glue storage cylinder (1) is provided with a clamping strip (19), and the clamping groove (18) is clamped on the clamping strip (19).
22. A dispenser as claimed in any one of claims 1, 2, 5, 6, 7, 8, 9, 10, 13, 15, 16, 19, 20 and 21, wherein: a variable-speed conversion device (21) is arranged in the power mechanism (4).
23. A gluing machine as claimed in claim 3 or 4, characterized in that: a variable-speed conversion device (21) is arranged in the power mechanism (4).
24. The gluing machine of claim 11, wherein: a variable-speed conversion device (21) is arranged in the power mechanism (4).
25. A glue spreader as claimed in claim 12, wherein: a variable-speed conversion device (21) is arranged in the power mechanism (4).
26. A glue spreader as claimed in claim 14, wherein: a variable-speed conversion device (21) is arranged in the power mechanism (4).
27. A glue spreader as claimed in claim 17, wherein: a variable-speed conversion device (21) is arranged in the power mechanism (4).
28. A dispenser as defined in any one of claims 1, 2, 5, 6, 7, 8, 9, 10, 13, 15, 16, 19, 20, 21, 24, 25, 26 and 27, wherein: the rubber cylinder is connected with the shell (23) through a threaded sleeve (22).
29. A gluing machine as claimed in claim 3 or 4, characterized in that: the rubber cylinder is connected with the shell (23) through a threaded sleeve (22).
30. A glue spreader as claimed in claim 11, wherein: the rubber cylinder is connected with the shell (23) through a threaded sleeve (22).
31. A glue spreader as claimed in claim 12, wherein: the rubber cylinder is connected with the shell (23) through a threaded sleeve (22).
32. A glue spreader as claimed in claim 14, wherein: the rubber cylinder is connected with the shell (23) through a threaded sleeve (22).
33. A glue spreader as claimed in claim 17, wherein: the rubber cylinder is connected with the shell (23) through a threaded sleeve (22).
34. A glue spreader as claimed in claim 22, wherein: the rubber cylinder is connected with the shell (23) through a threaded sleeve (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220377465.9U CN217289125U (en) | 2022-02-24 | 2022-02-24 | Glue spraying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220377465.9U CN217289125U (en) | 2022-02-24 | 2022-02-24 | Glue spraying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217289125U true CN217289125U (en) | 2022-08-26 |
Family
ID=82929199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220377465.9U Active CN217289125U (en) | 2022-02-24 | 2022-02-24 | Glue spraying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217289125U (en) |
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2022
- 2022-02-24 CN CN202220377465.9U patent/CN217289125U/en active Active
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