CN101648432A - Cold-feeding rubber extruder for reconditioning, repairing, rubber filling of tyre - Google Patents
Cold-feeding rubber extruder for reconditioning, repairing, rubber filling of tyre Download PDFInfo
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- CN101648432A CN101648432A CN200910305153A CN200910305153A CN101648432A CN 101648432 A CN101648432 A CN 101648432A CN 200910305153 A CN200910305153 A CN 200910305153A CN 200910305153 A CN200910305153 A CN 200910305153A CN 101648432 A CN101648432 A CN 101648432A
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- extruding
- rubber
- drive unit
- sizing material
- glue spraying
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Abstract
The invention discloses a cold-feeding rubber extruder for the reconditioning, repairing and rubber filling of tyres. The rubber extruder comprises a drive unit (1), wherein an extruding cylinder (2)is sheathed on the drive unit (1), a rubber filling port (3) is arranged on the extruding cylinder (2), the extruding cylinder (2) is axially provided with a rubber inlet (4), and an extruding screw (5) is arranged in and matched with the rubber inlet (4) and connected with the drive unit (1). Compared with the prior rubber extruder, the cold-feeding rubber extruder can remove the heating equipment to save the cost, and does not need the temperature regulation to as to overcome the defect that the inaccurate heating temperature control causes the over-high temperature and the rubber vulcanization. An extruding curb is arranged among the front section of the screw thread of the extruding screw or a screw with a changeable thread pitch is used to reduce the fit clearance of the rubber inletand the extruding screw, enhance the extruding effect of the rubber and enable the extruded rubber to reach the optimal repair temperature.
Description
Technical field
The present invention relates to a kind of tyre rebuilding repair apparatus, particularly relate to and be used for the cold burden glue spraying gun that damaged hole sizing material is filled up in a kind of tyre rebuilding, the mending course.
Background technology
Continuous growth along with China's economy, on-highway motor vehicle is being born sizable shipping task, the sustainable growth of city automobile recoverable amount, the use amount of doughnut and consumption also increase thereupon fast, renovation for carcass utilizes again, not only can save rubber and metals resources, can also avoid the discarded pollution that causes environment of tire, tyre rebuilding has and huge economic and social benefit.
At present the method for utilizing again for carcass mainly is a tyre rebuilding, promptly by fill up glue to the carcass polishing, in repairing, pasting, paste tread rubber, sulfuration makes it reach the purpose that regeneration is used, allow discarded tire rerun and produce.Existing tire is renovated repaired and the mode of filler mainly comprises following three kinds:
The firstth, rely on manually middle pad glue is cut into pieces, press to damaged position by hand.This mode exist filler efficient low, fill up out-of-flatness, shelter air and can't drain, the filler face easily pollutes problems such as quality of production instability.
Second kind is to use gelatin extrusion machine, it is put into the gelatin extrusion machine the inside with middle pad glue or adhesive tape and adds thermal agitation, the sizing material that mode by hand will heat takes off, free-hand pinching is filled into breakage and needs the filler place, this mode colloid when pinching the filler material easily causes scald to operating personnel's finger, have that the speed of filling up is slow, to fill up flatness low, use inconvenience, the incompatibility pipelining is produced.
The third gelatin extrusion machine be with pneumatic brill as power, the sizing material extruded directly utilized extrudes the tyre damage position of chewing and fill up plastic squeeze to needs are filled up reparation.This mode exists following problem: a to do the source of the gas driving with air compressor machine, and a glue spraying gun normally uses institute power consumption source to equal the load of one 5.5 kilowatts air compressor machine, uses extremely uneconomical; B extrudes the tube heating because of using heater to give, and can't accurately control and extrude an interior temperature, easy rubber vulcanization, the standard machinery temperature control of use, the fault rate height, the basic dependence on import of pneumatic brill that is adopted, maintenance difficulty is big.
Summary of the invention
The technical problem to be solved in the present invention is: without pneumatic actuation, need not heat temperature adjustment, real time digital shows extrusion temperature, easy-to-use durable a kind of energy savings, easy to operate, the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum of control sizing material temperature can overcome the deficiencies in the prior art easily.
Technical scheme of the present invention: it comprises drive unit, on drive unit, be socketed with and extrude tube, be provided with sizing material on the tube and fill mouthful extruding, be provided with the sizing material extrusion cavities at the axis direction of extruding tube, be provided with the extrusion screw rod that cooperatively interacts with it in the sizing material extrusion cavities, extrusion screw rod is connected with drive unit.
Between the leading portion screw thread of extrusion screw rod, be provided with and extrude curb.
The ridge of extrusion screw rod is apart from diminishing gradually from root to afterbody.
Extrude tube and be provided with temperature measurement sensing equipment, the temp probe of temperature sensing device is positioned over by the nozzle of extruding an end.
The electronic digital temperature indicator of temperature sensing device is installed in the drive unit handle part.
It is parallel with the axis direction of extrusion screw rod to extrude curb.
Described drive unit is a portable motor.
Be connected with nozzle at the front end of extruding tube.
Be provided with sheath on the tube extruding, on sheath, be provided with the heat radiation mesh.
In the present invention, be provided with and withhold and handle, and withhold and be positioned at center of gravity of the present invention position.
Compared with the prior art, the present invention extrudes tube by socket on drive unit, establish sizing material on the tube and fill mouthful extruding, the sizing material filler opening matches with driven extrusion screw rod, after sizing material put into from the sizing material filler opening, sizing material pushes to stir under the cooperatively interacting of sizing material charging hole and extruding screw and rises heat, temperature required (72～85 ℃) when making the temperature of extruding sizing material reach sizing material to fill up by extruding, existing so relatively glue spraying gun not only can remove firing equipment, save cost, nor need carry out temperature adjustment, got rid of that Yin Jiawen spends height and the phenomenon that makes rubber vulcanization.Between the leading portion screw thread of extrusion screw rod, be provided with and extrude curb, can dwindle the fit clearance of sizing material charging hole and extruding screw like this, improve squeezing effect, make the sizing material of extruding reach the best temperature of repairing sizing material; It is parallel with the axis direction of extrusion screw rod to extrude curb, to upset the working line of sizing material, makes the mixing of sizing material more even; The tooth distance of extrusion screw rod is made as the conversion pitch screw that diminishes gradually from root to afterbody, screw feed part pitch is greater than the output section, from filling mouthful sizing material that enters by diminishing pitch, stir and give birth to heat, also can reach the purpose of setting extrusion temperature.Extrude tube and be provided with temperature measurement sensing equipment, the temp probe of temperature sensing device is positioned over by the nozzle of extruding an end, the electronic digital temperature indicator of temperature sensing device is installed in the drive unit handle part, like this can be further accurate plastic emitting temperature, described drive unit is a portable motor, existing relatively air motor, not only light and handy, make things convenient for speed governing, and energy savings greatly, noise reduced; Connect nozzle at the front end of extruding tube, make things convenient for sizing material to contact, improve repairing speed, guarantee the cleannes of tyre surface with repairing tyre surface; Be provided with sheath on the tube extruding, be provided with the heat radiation mesh on sheath, prevent to extrude tube and contact with finger, improve security performance, the heat radiation mesh can conveniently be extruded and tin dispel the heat; In the present invention, be provided with and withhold and handle, withhold and be positioned at center of gravity of the present invention position, handled easily.The present invention simultaneously also has superiority such as simple in structure, easy to use, sizing material temperature equalization, has very high use value and promotional value.
Figure of description
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of extrusion screw rod;
Fig. 3 is the another kind of structural representation of extrusion screw rod.
The specific embodiment
Further specify embodiment below in conjunction with accompanying drawing.
Embodiment 1:
As shown in Figure 1, drive unit 1 is the hand-held motor, is connected with an extrusion screw rod 5 on the power output shaft of hand-held motor, and extrusion screw rod 5 rotates under the drive of hand-held motor; Tooth at extrusion screw rod (5) screw thread is extruded curb 6 apart from being provided with between the leading portion screw thread that diminishes gradually from root to afterbody at extrusion screw rod 5, and it is parallel with the axis direction of extrusion screw rod 5 to extrude curb 6, and wherein the concrete structure of extrusion screw rod 5 as shown in Figure 2.On the end of drive unit 1, be socketed with and extrude tube 2, offer oval-shaped sizing material on 2 and fill mouthfuls 3 extruding tube, be provided with sizing material charging hole 4 at the axis direction of extruding tube 2, extrusion screw rod 5 is inserted in the sizing material charging hole 4 and cooperatively interacts with sizing material charging hole 4, extrude simultaneously tube 2 and be provided with temperature measurement sensing equipment, it is other that the temp probe of temperature sensing device is arranged at the nozzle 7 of extruding tube 2 ends, and the electronic digital temperature indicator 9 of temperature sensing device is installed in the drive unit handle part.Simultaneously be socketed with metal net shaped sheath 8 extruding on the tube 2, be convenient to heat insulation and dissipation.Be connected with sizing material nozzle 7 at the other end of extruding tube 2 by bolt, sizing material nozzle 7 can make the sizing material that squeezes out be painted on the tyre surface, can avoid the secondary contact stain; Be handled easily, also be provided with on the fuselage of the present invention and withhold and handle that withhold and be positioned at center of gravity of the present invention position, handle is positioned at the fuselage end.
Its concrete operations are, open drive unit 1, sizing material is filled mouth 3 from sizing material to be put into, the sizing material of putting under the drive of extrusion screw rod 5 to sizing material charging hole 4 internal motions, the sizing material that is positioned at sizing material charging hole 4 is in extrusion screw rod 5 and temperature rising deliquescing under the mutual extrusion of sizing material charging hole 4 cooperates, under the thrust of extrusion screw rod 5, extrude at last, be filled into the worn tire position from nozzle 7.
Embodiment 2
As shown in Figure 1, drive unit 1 is the hand-held motor, is connected with an extrusion screw rod 5 on the power output shaft of hand-held motor, and extrusion screw rod 5 rotates under the drive of hand-held motor; The tooth of extrusion screw rod (5) screw thread is apart from diminishing gradually from root to afterbody, and its concrete structure as shown in Figure 3.On the end of drive unit 1, be socketed with and extrude tube 2, offer oval-shaped sizing material on 2 and fill mouthfuls 3 extruding tube, be provided with sizing material charging hole 4 at the axis direction of extruding tube 2, extrusion screw rod 5 is inserted in the sizing material charging hole 4 and cooperatively interacts with sizing material charging hole 4, extrude simultaneously tube 2 and be provided with temperature measurement sensing equipment, it is other that the temp probe of temperature sensing device is arranged at the nozzle 7 of extruding tube 2 ends, and the electronic digital temperature indicator 9 of temperature sensing device is installed in the drive unit handle part.Simultaneously be socketed with metal net shaped sheath 8 extruding on the tube 2, be convenient to heat insulation and dissipation.Be connected with sizing material nozzle 7 at the other end of extruding tube 2 by bolt, sizing material nozzle 7 can make the sizing material that squeezes out be painted on the tyre surface, can avoid the secondary contact stain; Be handled easily, also be provided with on the fuselage of the present invention and withhold and handle that withhold and be positioned at center of gravity of the present invention position, handle is positioned at the fuselage end.
The present invention with the screw thread of extrusion screw rod 5 establish son for tooth apart from the structure that diminishes gradually from root to afterbody, like this along with the increase of screw thread, can further promote mixing effect to sizing material pressure, increase the sizing material temperature; Integral body has reduced the length of extrusion screw rod and has extruded the length of tube, has reduced weight of the present invention, more helps the hand-held use and has effectively avoided the sulfuration of sizing material temperature.
Its concrete operations are, open drive unit 1, sizing material is filled mouth 3 from sizing material to be put into, the sizing material of putting under the drive of extrusion screw rod 5 to sizing material charging hole 4 internal motions, the sizing material that is positioned at sizing material charging hole 4 is in extrusion screw rod 5 and temperature rising deliquescing under the mutual extrusion of sizing material charging hole 4 cooperates, under the thrust of extrusion screw rod 5, extrude at last, be filled into the worn tire position from nozzle 7.
Claims (10)
1. one kind is used for the cold burden glue spraying gun that tyre rebuilding is repaired filler gum, it comprises drive unit (1), on drive unit (1), be socketed with and extrude tube (2), it is characterized in that: be provided with sizing material on (2) and fill mouthful (3) extruding tube, be provided with sizing material charging hole (4) at the axis direction of extruding tube (2), be provided with the extrusion screw rod (5) that cooperatively interacts with it in sizing material charging hole (4), extrusion screw rod (5) is connected with drive unit (1).
2. the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum according to claim 1 is characterized in that: be provided with between the leading portion screw thread of extrusion screw rod (5) and extrude curb (6).
3. the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum according to claim 1, it is characterized in that: the ridge of extrusion screw rod (5) is apart from diminishing gradually from root to afterbody.
4. the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum according to claim 1 is characterized in that: be connected with nozzle (7) at the front end of extruding tube (2).
5. the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum according to claim 4 is characterized in that: extrude tube (2) and be provided with temperature measurement sensing equipment, the temp probe of temperature sensing device is arranged at by the nozzle of extruding tube (2) end.
6. the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum according to claim 4, it is characterized in that: the electronic digital temperature indicator (9) of temperature sensing device is installed in the drive unit handle part.
7. the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum according to claim 2, it is characterized in that: it is parallel with the axis direction of extrusion screw rod (5) to extrude curb (6).
8. the cold burden glue spraying gun that is used for tyre rebuilding repairing filler gum according to claim 1, it is characterized in that: described drive unit (1) is a portable motor.
9. according to claim 1ly be used for the cold burden glue spraying gun that tyre rebuilding is repaired filler gum, it is characterized in that: be provided with sheath (8) extruding on the tube (2), on sheath (8), be provided with the heat radiation mesh.
10. according to claim 1ly be used for the cold burden glue spraying gun that tyre rebuilding is repaired filler gum, it is characterized in that: at drive unit (1) with extrude to be provided with on tin (2) and withhold and handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305153A CN101648432A (en) | 2009-08-04 | 2009-08-04 | Cold-feeding rubber extruder for reconditioning, repairing, rubber filling of tyre |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910305153A CN101648432A (en) | 2009-08-04 | 2009-08-04 | Cold-feeding rubber extruder for reconditioning, repairing, rubber filling of tyre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101648432A true CN101648432A (en) | 2010-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910305153A Pending CN101648432A (en) | 2009-08-04 | 2009-08-04 | Cold-feeding rubber extruder for reconditioning, repairing, rubber filling of tyre |
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| CN (1) | CN101648432A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199152A (en) * | 2017-05-02 | 2017-09-26 | 东方雨虹民用建材有限责任公司 | A kind of hand-held two-component high-pressure injection plastic machine |
| CN107379580A (en) * | 2017-08-14 | 2017-11-24 | 青岛双星轮胎工业有限公司 | A kind of repair outfit of non-inflatable tyre |
| CN107718559A (en) * | 2017-10-24 | 2018-02-23 | 黑龙江省科学院自动化研究所 | A kind of hand-held material extrusion equipment |
| CN109159439A (en) * | 2018-10-29 | 2019-01-08 | 梅胜旺 | For vacuum automobile tyre exempt from tear repairing gun open |
-
2009
- 2009-08-04 CN CN200910305153A patent/CN101648432A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199152A (en) * | 2017-05-02 | 2017-09-26 | 东方雨虹民用建材有限责任公司 | A kind of hand-held two-component high-pressure injection plastic machine |
| CN107379580A (en) * | 2017-08-14 | 2017-11-24 | 青岛双星轮胎工业有限公司 | A kind of repair outfit of non-inflatable tyre |
| CN107379580B (en) * | 2017-08-14 | 2023-07-04 | 青岛双星轮胎工业有限公司 | Repair tool for inflation-free tire |
| CN107718559A (en) * | 2017-10-24 | 2018-02-23 | 黑龙江省科学院自动化研究所 | A kind of hand-held material extrusion equipment |
| CN109159439A (en) * | 2018-10-29 | 2019-01-08 | 梅胜旺 | For vacuum automobile tyre exempt from tear repairing gun open |
| CN109159439B (en) * | 2018-10-29 | 2023-09-22 | 梅胜旺 | Disassembly-free tire repairing gun for automobile vacuum tire |
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Open date: 20100217 |