CN209849215U - Metering glue gun - Google Patents
Metering glue gun Download PDFInfo
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- CN209849215U CN209849215U CN201920537500.7U CN201920537500U CN209849215U CN 209849215 U CN209849215 U CN 209849215U CN 201920537500 U CN201920537500 U CN 201920537500U CN 209849215 U CN209849215 U CN 209849215U
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Abstract
A metering glue gun aims to solve the technical problem that the extrusion amount of adhesive glue with poor fluidity is not easy to meter in the construction process. The glue squeezing device comprises a glue squeezing module, a glue container and a glue gun nozzle; the glue squeezing module is provided with a push block arranged in the glue container, the glue container is provided with a cylindrical cavity, nicks used for forming scales are arranged on the glue container, the scales correspond to the axial length of the cylindrical cavity and use the side, close to the glue gun nozzle, of the cylindrical cavity as a starting scale, and the glue container is a light-transmitting material body capable of exposing the push block. The extrusion amount of the adhesive glue with poor fluidity can be obtained by observing the propelling distance of the push block in the glue container and corresponding to the scales.
Description
Technical Field
The utility model relates to a glue rifle technical field, concretely relates to rifle is glued in measurement.
Background
The glue gun is a tool for applying glue (or extruding glue), and is widely used in the industries of architectural decoration, electronic appliances, automobile and automobile parts, ship and containers and the like. The manual glue gun is a common tool for building construction, and when the manual glue gun is used, an operator presses a trigger, pushes a push block to extrude structural glue or glass glue through the trigger, and extrudes glue from a glue nozzle.
In the building field, the consumption of materials is large, and raw materials are required to be saved as far as possible on the premise of meeting the requirements. The tool capable of measuring the amount of raw materials is one of the conditions for precisely controlling the amount of raw materials in the construction process. Chinese patent document CN104858110B published in 2018, 3 and 27 describes a caulking gun for intelligent construction of buildings, which mainly includes: the glue spraying device comprises a glue spraying opening, a glue cylinder, a transparent display frame, scales, a shell, a flow counter, a timer, a speed sensor, a comprehensive display screen, a spraying driving system and a handle power supply; the intelligent construction glue gun comprises a glue injection port, a glue barrel, a transparent display frame, a scale, a shell, a flow counter, a speed sensor, a comprehensive display screen, a handle power supply and a handle power supply, wherein the glue injection port is arranged at the front end of the intelligent construction glue gun, the glue barrel is connected between the glue injection port and a spray driving system, the transparent display frame is arranged at the upper end of the glue barrel, the scale is arranged on the upper side of the transparent display frame, the shell is arranged on the outer surface of the intelligent construction glue gun, the flow counter is connected between the glue injection port and the timer, the timer is connected between the flow counter and the comprehensive display screen, the speed sensor is connected between the spray driving system and the comprehensive display screen, the comprehensive display screen is arranged on the upper side of the shell, the spray driving system is connected between the glue; the speed sensor specifically comprises a sensor shell, a first speed sensor, a second speed sensor and a driving element, wherein the driving element is provided with a first coupling spring structure and is connected with the first speed sensor and the second speed sensor, a connecting shaft is arranged at the lower end of the sensor shell, two groups of sealing rings are arranged on the connecting shaft, an extending part is connected to the lower end of the connecting shaft and is in a conical shape, the big end of the extending part is connected with the connecting shaft, a conical shaft is arranged between the extending part and the connecting shaft, the big end of the conical shaft is connected with the connecting shaft into a whole, the small end of the conical shaft is connected with the extending part into a whole, each sealing ring comprises a first sealing ring and a second sealing ring, and the first sealing ring and the second.
Although this moulding-pressing rifle for building intelligence construction can realize the accurate measurement to the glue solution, it is only applicable to the glue that mobility is high, and is not applicable to the structural adhesive, for example neutral silicone structural adhesive, the reason is because: the structural adhesive has high cohesiveness and poor fluidity, so that the extrusion amount of the structural adhesive cannot be measured by a flow sensor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a measurement is glued rifle to solve the work progress, be difficult for measuring the technical problem of the poor adhesive extrusion capacity of mobility's bonding.
In order to solve the technical problem, the utility model adopts the following technical scheme:
designing a metering glue gun, which comprises a glue squeezing module, a glue container and a glue gun nozzle; the glue squeezing module is provided with a push block arranged in the glue container, the glue container is provided with a cylindrical cavity, nicks used for forming scales are arranged on the glue container, the scales correspond to the axial length of the cylindrical cavity and use one side, close to the glue gun nozzle, of the cylindrical cavity as a starting scale, and the glue container is a light-transmitting material body capable of exposing the push block.
Preferably, still include sealed cap, the mouth of gluing the rifle mouth sets up to corresponding size to can make the structure glue and pass through, sealed cap is installed glue on the rifle mouth, just glue the mouth of rifle mouth with be equipped with the space between the inner wall of sealed cap, in order to avoid glue the structure of the mouth department of rifle mouth and glue the rifle mouth and connect with sealed cap.
Further, the structural adhesive is a silicone structural adhesive.
Preferably, the length of the colloid container is 400mm, the cylindrical cavity is a cylindrical cavity with the bottom surface diameter of 50mm, the thickness of the colloid container is 3mm, and the minimum measurement unit of the scale is 1 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the extrusion amount of the adhesive glue with poor fluidity can be obtained by observing the propelling distance of the push block in the glue container and corresponding to the scales. Through setting up sealed cap, can avoid the air to glue the mouth of rifle mouth contact, for example the moisture solidification in the silicone structure glue relies on the air, can keep apart the contact that a large amount of air and the structure of gluing the mouth of rifle mouth department are glued to the structure when the structure is glued not using up.
Drawings
Fig. 1 is a cross-sectional view of the utility model of a metering glue gun.
Fig. 2 is a front view of the utility model of a metering glue gun.
In the figure, 1-a colloid container, 11-a colloid cylinder, 13-a front cover, 14-a nick, 2-a colloid extrusion module, 20-a base, 21-an elastic locking plate, 22-a pressure spring, 23-a plectrum, 24-a reset spring, 25-a pulling impact, 26-a transmission rod, 261-a push block, 3-a colloid gun nozzle, 4-a structural colloid, 41-a tail piston and 5-a sealing cap.
Detailed Description
The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way.
Example 1: a metering glue gun, see fig. 1-2, comprises a glue dispensing module 2, a glue container 1 and a glue gun nozzle 3. In the prior art, the glue squeezing module 2 includes a base 20, an elastic locking piece 21, a pressure spring 22, a poking piece 23, a return spring 24, a pulling piece 25, a transmission rod 26 and a pushing block 261, and the glue container 1 includes a glue barrel 11 and a front cover 13. Specifically, the base 20 is fixedly connected with the rubber barrel 11, a transmission rod through hole is formed in the base 20, an expanded section is formed in the base 20, the return spring 24 and the poking piece 23 are arranged in the expanded section, the base 20 is further hinged with a pulling 25, the pulling 25 is used for pulling one side of the poking piece 23, the other side of the poking piece 23 is connected with the base in a butting mode, the elastic locking piece 21 is arranged on the rear side of the poking piece 23, one end of the elastic locking piece 21 is fixed with the base, the pressure spring 22 is arranged between the elastic locking piece 21 and the base 20, the transmission rod 26 sequentially penetrates through the elastic locking piece 21, the pressure spring 22, the poking piece 23 and the return spring 24 and is arranged in the transmission rod through hole and fixed with the pushing block 261 in the rubber barrel 11, the elastic locking piece 21 and the poking piece 23 are arranged in an eight shape to form a one-way. Be equipped with gluey rifle mouth on protecgulum 13, glue rifle mouth 3 and be equipped with and keep off along, the gluey rifle mouth suit of protecgulum 13 is on gluing rifle mouth 3 and can dismantle with the nozzle of packing element 11 and be connected.
The colloid container 1 has a cylindrical cavity, the colloid container 1 is provided with a nick 14 for forming a scale, the scale corresponds to the axial length of the cylindrical cavity, the scale uses the glue gun nozzle 3 side of the cylindrical cavity as a starting scale, and the colloid container 1 is a transparent material body capable of exposing the push block 261. For example, the colloid container 1 is made of transparent plastic, the push block 262 is an iron sheet, and the position of the iron sheet in the colloid container 1 can be observed through the transparent plastic.
Preferably, the length of the glue container 2 is 400mm, the diameter of the bottom surface of the cylindrical cavity is 50mm, the wall thickness of the glue container 2 is 3mm, and the minimum measurement unit of the scale is 1 mm.
The extrusion amount of the adhesive glue with poor fluidity can be obtained by observing the propelling distance of the push block in the glue container and corresponding to the scales. For example, the diameter of the bottom surface of the cylindrical cavity is 50mm, and the section is 1963.5mm2When the pushing block advances by 1mm in the colloid, the amount of the extruded structural adhesive is 1963.5mm3. Generally, when the same structural adhesive is used, the usage amount of the structural adhesive in each time can be calculated in advance, and then the distance of the push block required to move in each time of use can be calculated.
Example 2: a metering glue gun, see fig. 1-2, comprises a glue squeezing module 2, a glue container 1, a glue gun nozzle 3 and a sealing cap 5, wherein the nozzle of the glue gun nozzle 3 is set to be of a corresponding size so as to enable a structure glue to pass through, the sealing cap 5 is installed on the glue gun nozzle 3, a gap is arranged between the nozzle of the glue gun nozzle 3 and the inner wall of the sealing cap 5, and the structure glue at the nozzle of the glue gun nozzle 3 is prevented from being connected with the glue gun nozzle 3 and the sealing cap 5. The structural adhesive can be selected from silicone structural adhesive. Through setting up sealed cap, can avoid the air to glue the mouth of rifle mouth contact, for example the moisture solidification in the silicone structure glue relies on the air, can keep apart the contact that a large amount of air and the structure of gluing the mouth of rifle mouth department are glued to the structure when the structure is glued not using up. Sealing cap 5 and gluey rifle mouth 3 can adopt sealed threaded connection, for obtaining better sealed effect, can bond on gluey rifle mouth 3's external screw thread and set up elastic sealing ring, and when sealing cap 5 installed on gluey rifle mouth 3, the bill and the elastic sealing ring sealing connection of sealing cap.
In fig. 1, a rubber cylinder is further arranged in the rubber container 1, structural rubber 4 is arranged in the rubber cylinder, the rubber cylinder is provided with a tail piston 41, and the rubber cylinder is made of a light-transmitting material capable of penetrating out of the push block 262, so that the push block 262 can be observed. In fig. 2, a structural adhesive 4 filled in a flexible package bag is further provided in the gel container 1. Since there is a gap between the bag-shaped structural adhesive 4 and the adhesive container 1, before use, the actual amount of adhesive dispensed when the pusher advances a unit length (e.g., 1 mm) is measured, the filling coefficient α is the actual amount of adhesive dispensed/the calculated amount of adhesive dispensed, the calculated amount of adhesive dispensed = the cross-sectional area of the cylindrical cavity × the unit length, the required amount a of structural adhesive each time, i.e., the actual amount of adhesive dispensed, and the advancing length L of the pusher is calculated as a ÷ α ÷ the cross-sectional area of the cylindrical cavity.
The present invention has been described in detail with reference to the accompanying drawings and embodiments, but those skilled in the art will understand that various specific parameters in the above embodiments can be changed without departing from the spirit of the present invention to form a plurality of specific embodiments, which are the common variation ranges of the present invention and will not be described in detail herein.
Claims (4)
1. A metering glue gun comprises a glue squeezing module, a glue container and a glue gun nozzle; the glue squeezing module is provided with a push block arranged in a glue container, the glue container is provided with a cylindrical cavity, and the glue squeezing module is characterized in that nicks for forming scales are arranged on the glue container, the scales correspond to the axial length of the cylindrical cavity and take one side, close to the glue gun nozzle, of the cylindrical cavity as a starting scale, and the glue container is a light-transmitting material body capable of exposing the push block.
2. The metering glue gun of claim 1, further comprising a sealing cap, wherein the nozzle of the glue gun nozzle is correspondingly sized to allow structural glue to pass through, the sealing cap is mounted on the glue gun nozzle, and a gap is provided between the nozzle of the glue gun nozzle and the inner wall of the sealing cap to prevent the structural glue at the nozzle of the glue gun nozzle from connecting the glue gun nozzle and the sealing cap.
3. The metering glue gun of claim 2, wherein said structural glue is a silicone structural glue.
4. The metering glue gun of any one of claims 1-3 wherein the glue container is 400mm in length, the cylindrical cavity is a cylindrical cavity with a bottom surface diameter of 50mm, the glue container has a wall thickness of 3mm, and the scale has a minimum metering unit of 1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537500.7U CN209849215U (en) | 2019-04-19 | 2019-04-19 | Metering glue gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537500.7U CN209849215U (en) | 2019-04-19 | 2019-04-19 | Metering glue gun |
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| Publication Number | Publication Date |
|---|---|
| CN209849215U true CN209849215U (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920537500.7U Active CN209849215U (en) | 2019-04-19 | 2019-04-19 | Metering glue gun |
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| CN (1) | CN209849215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457894A (en) * | 2021-05-30 | 2021-10-01 | 周洪 | Plugging joint for photoresist nozzle |
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2019
- 2019-04-19 CN CN201920537500.7U patent/CN209849215U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113457894A (en) * | 2021-05-30 | 2021-10-01 | 周洪 | Plugging joint for photoresist nozzle |
| CN113457894B (en) * | 2021-05-30 | 2022-07-15 | 唐山国芯晶源电子有限公司 | Plugging joint for photoresist nozzle |
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