CN204996661U - Caulking gun goes out jiao kou - Google Patents
Caulking gun goes out jiao kou Download PDFInfo
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- CN204996661U CN204996661U CN201520737912.7U CN201520737912U CN204996661U CN 204996661 U CN204996661 U CN 204996661U CN 201520737912 U CN201520737912 U CN 201520737912U CN 204996661 U CN204996661 U CN 204996661U
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- gum cover
- metallic sheath
- rubber pressing
- pressing gun
- glue
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Abstract
The utility model provides a caulking gun goes out jiao kou installs to glue in the play of caulking gun body and holds, include outer gum cover, reach the cover and establish interior gum cover and metal covering in the outer gum cover, the hose lining is sheathe in to set up and is held the gluey passageway of gluing the stick and passing, the metal covering is the toper and coaxial setting is in go out to glue the exit end of passageway, the small -bore exit end of metal covering outwards extends to outside the outer gum cover, the heater is installed in the outer wall laminating of metal covering. The utility model discloses caulking gun goes out jiao kou changes traditional non -contact heating into contact heating technology, has reduced heating area, has improved heating efficiency and has glued the stick and melted the quality to the volume of beating the gum has been improved, simultaneously, energy loss is few, and is energy -concerving and environment -protective.
Description
Technical field
The utility model relates to a kind of rubber pressing gun, particularly a kind of rubber pressing gun gum outlet.
Background technology
Rubber pressing gun is that glue instrument is made in a kind of adhesive seal joint filling, is widely used in building decoration, electronic apparatus, automobile and automobile component, the industry such as boats and ships and container.Heating jacket on traditional rubber pressing gun is cylindrical shape, and its heating surface is parallel to glue rod sidewall, has gap between heating jacket inner surface and glue rod sidewall, and heating surface (area) (HS is large and heat uneven, reduces the thawing effect of glue rod, beats glue weak effect; And energy utilization rate is low, waste is serious.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of simple and compact for structure, adopt contact heating technology, heating surface (area) (HS is little, glue rod melt effective, beat the high and rubber pressing gun gum outlet of environmental protection and energy saving of colloid amount.
For solving the problems of the technologies described above, the utility model provides a kind of rubber pressing gun gum outlet, be arranged on the glue-extruding end of rubber pressing gun body, it comprises outer gum cover 1 and the interior gum cover 2 be set in described outer gum cover 1 and metallic sheath 3, described interior gum cover 2 offers the plastic emitting passage 201 holding glue rod 6 and pass, described metallic sheath 3 is taper and is coaxially arranged on the port of export of described plastic emitting passage 201, the small-bore port of export of described metallic sheath 3 extends out to outside described outer gum cover 1, and the outer wall laminating of described metallic sheath 3 is provided with heater 4.
Further, the heavy caliber end of described metallic sheath 3 is provided with circular cylinder 31, and the end face of described interior gum cover 2 offers the annular groove holding described circular cylinder 31 and snap in.
Further, the inwall of described outer gum cover 1 is provided with circular orientation portion 101, the sidewall contact of described circular orientation portion 101 end face and described metallic sheath 3.
Further, the angle between the sidewall of described metallic sheath 3 and the axis of described interior gum cover 2 is more than or equal to 10 degree and is less than or equal to 15 degree.
Further, the angle between the sidewall of described metallic sheath 3 and the axis of described interior gum cover 2 is 12 degree.
The utility model rubber pressing gun gum outlet, changes traditional non-contact thermal into contact heating technology, decreases heating surface (area) (HS, improves the efficiency of heating surface and glue rod thawing quality, thus improves dozen colloid amount; Meanwhile, energy loss is few, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model rubber pressing gun gum outlet.
Fig. 2 is the sectional view of the utility model rubber pressing gun gum outlet.
Fig. 3 is the operating diagram of the utility model rubber pressing gun gum outlet.
Fig. 4 is the structural representation of rubber pressing gun rebounding mechanism.
Fig. 5 is the structural representation that rubber pressing gun send gluing mechanism.
Fig. 6 is the sectional view that rubber pressing gun send gluing mechanism.
Fig. 7 is the structural representation that rubber pressing gun send glue machine.
Detailed description of the invention
Consult Fig. 1 and Fig. 2, the utility model provides a kind of rubber pressing gun gum outlet, be arranged on the glue-extruding end of rubber pressing gun body, it includes outer gum cover 1, interior gum cover 2 and metallic sheath 3, metallic sheath 3 is that arrival end is large, the pyramidal structure that the port of export is little, circular cylinder 31 is provided with at the heavy caliber end (i.e. one end of entrance) of metallic sheath 3, offer the annular groove corresponding with this circular cylinder 31 at the end face of interior gum cover 2 simultaneously, circular cylinder to be set in this annular groove and to realize the connection of metallic sheath 3 and interior gum cover 2, this structure realizes metallic sheath 3 and coaxially arranges with interior gum cover 2, outer gum cover 1 is set in outside metallic sheath 3 and interior gum cover 2, the inwall of gum cover 1 is provided with circular orientation portion 101 outside, the sidewall contact of this circular orientation portion 101 end face and metallic sheath 3, thus the axial location realized metallic sheath, interior gum cover 2 offers the plastic emitting passage 201 holding glue rod 6 and pass, the small-bore port of export of metallic sheath 3 extends out to outside outer gum cover 1, in the outer wall laminating of metallic sheath 3, heater 4 is installed simultaneously, to reach the heating function to metallic sheath, angle between the sidewall (inwall) of this metallic sheath 3 and the axis of interior gum cover 2 is more than or equal to 10 degree and is less than or equal to 15 degree, preferably 12 degree.
Consult Fig. 3, during use, glue rod contacts with the inner surface of metallic sheath 3 after the plastic emitting passage on interior gum cover, because metallic sheath is taper, therefore, glue rod is less with the contact surface of metallic sheath, by the heating of heater to metallic sheath, make melt with the glue rod of metallic sheath contact portion and form flow-like glue, under the thrust of glue rod, the small-bore port of export of the glue of melting from metallic sheath is discharged simultaneously.
The utility model rubber pressing gun gum outlet, changes traditional non-contact thermal into contact heating technology, decreases heating surface (area) (HS, improves the efficiency of heating surface and glue rod thawing quality, thus improves dozen colloid amount; Meanwhile, energy loss is few, energy-conserving and environment-protective.
Consult Fig. 4, a kind of rubber pressing gun rebounding mechanism is provided to be arranged on the arrival end of gum outlet, for limiting the one-way movement of glue rod, namely can only move towards gum outlet direction, it comprises the front apron 501 and backboard 502 that be arranged in parallel, rubber blanket 503 is provided with between front apron 501 and backboard 502, backboard 502 offers the charging hole 5021 holding glue rod 6 and pass, namely the diameter of this charging hole is greater than the diameter of glue rod, rubber blanket 503 offer with charging hole 5021 coaxial, and aperture is less than the hole 5031 that gets stuck of glue rod 6 external diameters, offer with the hole 5031 that gets stuck coaxial on front apron 501 simultaneously, and the discharge opening 5011 stretched out after rubber blanket 503 is out of shape can be held, the aperture of discharge opening 5011 is greater than the aperture of charging hole 5021, simple and compact for structure in order to make, reduce production cost and assembling difficulty, the front apron 501 of the present embodiment is fastened by the left front baffle plate be arranged on rubber pressing gun left shell and the right front baffle plate be arranged on rubber pressing gun right shell body and forms simultaneously, backboard 502 is fastened by the left back baffle plate be arranged on rubber pressing gun left shell and the right back baffle plate be arranged on rubber pressing gun right shell body and forms simultaneously, in order to reach better non-return effect, in in the present embodiment, the difference got stuck between the aperture in hole 5031 and the diameter of glue rod is more than or equal to 1/10 of glue rod diameter and is less than or equal to 1/5 of glue rod diameter, in this number range, the non-return of glue rod and the frictional force got stuck between hole and glue rod is in optimum balance state, in order to improve non-return effect further, the inwall in the hole 5031 that gets stuck in the present embodiment is inclined-plane.
During work, glue rod moves towards gum outlet direction under the promotion sending gluing mechanism, diameter due to glue rod is greater than the aperture in the hole that gets stuck, therefore rubber blanket is made to protrude distortion towards discharge opening side, owing to sending gluing mechanism to be reciprocating motion, when sending gluing mechanism to reset, the distortion of rubber blanket rearward end resets, the frictional force got stuck between hole and glue rod owing to sending the frictional force between gluing mechanism and glue rod to be far smaller than, therefore, reaches the non-return effect of glue rod.
This rubber pressing gun rebounding mechanism, to get stuck the rubber blanket in hole by arranging a band between two baffle plates, coordinating small one and large one the material hole on baffle plate simultaneously, realizing the unidirectional distortion of rubber blanket, thus making the one-way movement of glue rod; The utility model rubber pressing gun rebounding mechanism, the excellent non-return of simple and compact for structure, low cost of manufacture, glue is effective, thus improves the plastic emitting effect of rubber pressing gun and beat colloid amount.
Consult Fig. 5 and Fig. 6, a kind of rubber pressing gun is provided to send gluing mechanism, for intrinsic for rubber pressing gun glue rod is delivered to gum outlet, it is arranged on the entrance side of rubber pressing gun rebounding mechanism, concrete, it comprises trigger 701, sliding sleeve 702, connecting rod 703 and claw 704, trigger 701 is hinged on rubber pressing gun body rotationally, on the hinge of trigger 701, be provided with torsion spring 705 simultaneously, connecting portion 7011 is provided with at the top of trigger 701, in the present embodiment, this connecting portion 7011 is two and is symmetricly set on the both sides, upper end of trigger 701, sliding sleeve 702 is sliding to be fitted on rubber pressing gun body, sliding sleeve 702 offers the transfer passage holding glue rod and pass, this transfer passage is coaxial with the hole that gets stuck, and the glide direction of sliding sleeve 702 is parallel to the axis of transfer passage, concrete, the sidewall symmetry of sliding sleeve 702 is provided with slide block (or chute), in rubber pressing gun body, be provided with the chute (or slide block) corresponding with this slide block (or chute) simultaneously, claw 704 is hinged on sliding sleeve 702 lower end rotationally, form towards the grab of transfer passage at the head of claw 704, and this grab is positioned on the transport path of the arrival end of transfer passage, in the present embodiment, offer appearance grab at the sidewall of sliding sleeve 702 pass and snap in the draw-in groove to transfer passage, and the two ends of connecting rod 703 are hinged on connecting portion 7011 and claw 704 tail end respectively, the cross section of the connecting rod 703 in the present embodiment is U-shaped.
When sending glue, glue rod inserts from the arrival end of the transfer passage sliding sleeve, cocking, trigger drivening rod, the glue rod in transfer passage is clamped with the claw of rod hinge connection, under the pulling of connecting rod, make sliding sleeve drive glue rod towards gum outlet one lateral movement simultaneously, unclamp trigger, claw and glue rod depart from, under the active force of torsion spring, trigger resets, drive sliding sleeve rearward end to reset simultaneously, simultaneously, front end due to glue rod snaps in what have a non-return effect (only allow glue rod towards the one-way movement of gum outlet side) and gets stuck in hole, therefore move after can not making glue rod when sliding sleeve resets, more than complete a work period.
This rubber pressing gun send gluing mechanism, and simple and compact for structure, low cost of manufacture, glue rod pushes effective, thus improves the plastic emitting effect of rubber pressing gun and beat colloid amount.
Consult Fig. 7, the utility model provides a kind of rubber pressing gun to send glue machine, for unidirectional conveying rubber pressing gun intrinsic glue rod, comprises guide pin bushing 8 and above-mentionedly send gluing mechanism and rebounding mechanism; Send gluing mechanism for carrying glue rod; Guide pin bushing 8 is positioned at the arrival end of transfer passage and coaxially arranges with transfer passage; Rebounding mechanism is positioned at the port of export of transfer passage and coaxially arranges with transfer passage, for limiting the one-way movement of glue rod, namely send gluing mechanism between guide pin bushing and rebounding mechanism, and sliding sleeve to the ultimate range of rebounding mechanism is less than the distance of sliding sleeve to guide pin bushing, in the present embodiment, sliding sleeve is more than or equal to 1cm to the ultimate range of rebounding mechanism and is less than or equal to 5cm, sliding sleeve is less than or equal to 1cm to the minimum range of rebounding mechanism, under this structure, make to send glue more stable, and delivery precision is good.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a rubber pressing gun gum outlet, be arranged on the glue-extruding end of rubber pressing gun body, it is characterized in that: comprise outer gum cover (1) and the interior gum cover (2) that is set in described outer gum cover (1) and metallic sheath (3), described interior gum cover (2) offers the plastic emitting passage (201) holding glue rod (6) and pass, described metallic sheath (3) is for taper and be coaxially arranged on the port of export of described plastic emitting passage (201), the small-bore port of export of described metallic sheath (3) extends out to described outer gum cover (1) outward, and the outer wall laminating of described metallic sheath (3) is provided with heater (4).
2. a kind of rubber pressing gun gum outlet as claimed in claim 1, is characterized in that: the heavy caliber end of described metallic sheath (3) is provided with circular cylinder (31), and the end face of described interior gum cover (2) offers the annular groove holding described circular cylinder (31) and snap in.
3. a kind of rubber pressing gun gum outlet as claimed in claim 1, is characterized in that: the inwall of described outer gum cover (1) is provided with circular orientation portion (101), the sidewall contact of described circular orientation portion (101) end face and described metallic sheath (3).
4. a kind of rubber pressing gun gum outlet as described in any one of claims 1 to 3, is characterized in that: the angle between the sidewall of described metallic sheath (3) and the axis of described interior gum cover (2) is more than or equal to 10 degree and is less than or equal to 15 degree.
5. a kind of rubber pressing gun gum outlet as claimed in claim 4, is characterized in that: the angle between the sidewall of described metallic sheath (3) and the axis of described interior gum cover (2) is 12 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737912.7U CN204996661U (en) | 2015-09-23 | 2015-09-23 | Caulking gun goes out jiao kou |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520737912.7U CN204996661U (en) | 2015-09-23 | 2015-09-23 | Caulking gun goes out jiao kou |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204996661U true CN204996661U (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520737912.7U Active CN204996661U (en) | 2015-09-23 | 2015-09-23 | Caulking gun goes out jiao kou |
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| Country | Link |
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| CN (1) | CN204996661U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522705A (en) * | 2016-02-25 | 2016-04-27 | 中国化工株洲橡胶研究设计院有限公司 | Drip-proof filling method applied to fixed-amount filling equipment |
| CN107159516A (en) * | 2017-05-31 | 2017-09-15 | 句容晨阳体育用品有限公司 | A kind of shuttlecock coating technique |
| CN107233714A (en) * | 2017-05-31 | 2017-10-10 | 句容晨阳体育用品有限公司 | A kind of shuttlecock glue spreading apparatus |
-
2015
- 2015-09-23 CN CN201520737912.7U patent/CN204996661U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522705A (en) * | 2016-02-25 | 2016-04-27 | 中国化工株洲橡胶研究设计院有限公司 | Drip-proof filling method applied to fixed-amount filling equipment |
| CN107159516A (en) * | 2017-05-31 | 2017-09-15 | 句容晨阳体育用品有限公司 | A kind of shuttlecock coating technique |
| CN107233714A (en) * | 2017-05-31 | 2017-10-10 | 句容晨阳体育用品有限公司 | A kind of shuttlecock glue spreading apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |