CN202491406U - Core pipe conveying unit in plastic extruding machine of Krah pipe - Google Patents
Core pipe conveying unit in plastic extruding machine of Krah pipe Download PDFInfo
- Publication number
- CN202491406U CN202491406U CN2012201339480U CN201220133948U CN202491406U CN 202491406 U CN202491406 U CN 202491406U CN 2012201339480 U CN2012201339480 U CN 2012201339480U CN 201220133948 U CN201220133948 U CN 201220133948U CN 202491406 U CN202491406 U CN 202491406U
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- conveying roller
- auxiliary
- pipe
- extruding machine
- core pipe
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a core pipe conveying unit in a plastic extruding machine of a Krah pipe, and belongs to the technical field of machinery. The core pipe conveying unit in the plastic extruding machine of the Krah pipe solves the technical problems of low production efficiency, poor directionality and stability of conveying and the like of an existing core pipe conveying unit in a plastic extruding machine of a Krah pipe. The core pipe conveying unit in the plastic extruding machine of the Krah pipe comprises a support, wherein several pairs of main conveying rollers and auxiliary conveying rollers are arranged in the support. Each pair of main conveying rollers or the auxiliary conveying rollers are arranged oppositely, a conveying interval for passing of the core pipe is arranged in the middle between each pair of the main conveying rollers or the auxiliary conveying rollers, an auxiliary drive motor is fixedly arranged on the support, and a transmission mechanism which can transmit torque of the auxiliary drive motor to the main conveying rollers and the auxiliary conveying rollers is arranged between the auxiliary drive motor and the main conveying rollers and auxiliary conveying rollers. The core pipe conveying unit in the plastic extruding machine of the Krah pipe has the advantages of being simple in structure, stable in conveying, high in accuracy and the like.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the core pipe supply unit in the extruding machine of the extruding machine of a kind of carat of pipe, particularly a kind of carat of pipe.
Background technology
The definition of polyethylene (PE) winding structure pipe is: with polyvinyl resin is main, and being used to of adopting that winding shaping process processes do not have the general designation of the thermoplastic pipe of interior pressure effect.This tubing generally is called a carat pipe again, and general carat of pipe comprises main pipe and the reinforced pipe that is wrapped in its lateral surface, and reinforced pipe comprises core pipe and outer sleeve body, and outer sleeve body is wrapped in the lateral surface of core pipe.
Be used to produce the equipment such as the disclosed a kind of production device of wall tube of large aperture framework-tube polyethylene winding structure of patent (CN 201275880Y) of this carat of pipe at present, comprise combustion system, skeleton pipe induction system, extruding machine, skeleton pipe reel, mobile trolley used, electrical control cabinet, cooling back installation, pressure frame, rotation roller frame.
Core pipe transport in the present this equipment all is simpler and cruder, have in addition adopt traction manually, production efficiency is very low, the directionality of conveying and stability are all very poor.
Summary of the invention
The purpose of the utility model is the problems referred to above that exist to existing technology, and the core pipe supply unit in the extruding machine of a kind of carat of pipe is provided, and the utility model technical problem to be solved is to realize the steady conveying of core pipe.
The purpose of the utility model can realize through following technical proposal: the core pipe supply unit in the extruding machine of a kind of carat of pipe; It is characterized in that; This supply unit comprises a support; Be provided with some in the described support to main conveying roller and auxiliary conveying roller; But every pair of main conveying roller or auxiliary conveying roller all are provided with relatively and the middle current conveying gap of core tube feeding of leaving, and are installed with auxiliary drive motor on the described support body, are provided with between described auxiliary drive motor and described main conveying roller and the auxiliary conveying roller and can give the back both drive mechanisms the former transmission of torque.
The extruding machine major function is that main pipe and reinforced pipe are molded on the mould, and this supply unit is mainly used in the core pipe is delivered to the extruder head place.After starting working, auxiliary drive motor rotates through drive mechanism and drives main conveying roller and the rotation of auxiliary conveying roller, the core pipe is located in carries in the gap, and main conveying roller and auxiliary conveying roller rotate rear drive core pipe and move forward, thereby realizes carrying purpose.This device drives the core pipe through paired main conveying roller and auxiliary conveying roller, and is simple in structure, carries and stablizes, good directionality.
In the core pipe supply unit in the extruding machine of a kind of carat of above-mentioned pipe; Described drive mechanism comprises two driving-belts; Every driving-belt can connect the main conveying roller and the auxiliary conveying roller of a side, and the main shaft of described auxiliary drive motor links to each other with a pair of main conveying roller wherein.Auxiliary drive motor drives main conveying roller and rotates, and main conveying roller drives auxiliary conveying roller through driving-belt and rotates, and it adopts driving-belt to realize transmitting torque, and is simple in structure, good stability.
In the core pipe supply unit in the extruding machine of a kind of carat of above-mentioned pipe; The lateral surface of described main conveying roller and auxiliary conveying roller has tooth portion one, tooth portion two respectively, and the medial surface of described driving-belt has the tooth mouth that matches with described tooth portion one and tooth portion two.Be connected through tooth portion between driving-belt and main conveying roller and the auxiliary conveying roller, can the accurate transfer torque, accuracy is good.
In the core pipe supply unit in the extruding machine of a kind of carat of above-mentioned pipe, the bore of described auxiliary conveying roller is less than main conveying roller.
In the core pipe supply unit in the extruding machine of a kind of carat of above-mentioned pipe, the logarithm of described main conveying roller and auxiliary conveying roller is 2～3 pairs.
Compared with prior art, this practical advantage is following:
1, this device drives the core pipe through paired main conveying roller and auxiliary conveying roller, and is simple in structure, carries and stablizes, good directionality.
2, be connected through tooth portion between driving-belt and main conveying roller and the auxiliary conveying roller, can the accurate transfer torque, accuracy is good.
3, this device adopts driving-belt to realize transmitting torque, and is simple in structure, good stability.
Description of drawings
Fig. 1 is the assembly structure cutaway view of core pipe supply unit.
Fig. 2 is the structure left view of core pipe supply unit.
Fig. 3 is the structure vertical view of core pipe supply unit.
Among the figure, 1, support; 2, main conveying roller; 21, tooth portion one; 3, auxiliary conveying roller; 31, tooth portion two; 4, carry the gap; 5, auxiliary drive motor; 6, driving-belt; 7, core pipe; 8, adjustment screw.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
As shown in Figure 1, this supply unit comprises a support 1, is provided with some to main conveying roller 2 and auxiliary conveying roller 3 in the support 1; In the present embodiment; The bore of auxiliary conveying roller 3 is less than main conveying roller 2, and the logarithm of main conveying roller 2 and auxiliary conveying roller 3 is 2～3 pairs, and its logarithm is 2 pairs in the present embodiment.But the every pair of main conveying roller 2 or auxiliary conveying roller 3 all are provided with relatively and the middle current conveying gap 4 of core tube feeding 7 of leaving; Be installed with auxiliary drive motor 5 on the support body, be provided with between auxiliary drive motor 5 and main conveying roller 2 and the auxiliary conveying roller 3 and can give the back both drive mechanisms the former transmission of torque.
Specifically; As shown in Figures 2 and 3; Drive mechanism comprises two driving-belts 6, and every driving-belt 6 can connect the main conveying roller 2 and auxiliary conveying roller 3 of a side, and the main shaft of auxiliary drive motor 5 links to each other with a pair of main conveying roller 2 wherein; Auxiliary drive motor 5 drives main conveying roller 2 and rotates, and main conveying roller 2 drives auxiliary conveying roller 3 through driving-belt 6 and rotates.The lateral surface of main conveying roller 2 and auxiliary conveying roller 3 has tooth portion 1, tooth portion 2 31 respectively, and the medial surface of driving-belt 6 has the tooth mouth that matches with tooth portion 1 and tooth portion 2 31; Be connected through tooth portion between driving-belt 6 and main conveying roller 2 and the auxiliary conveying roller 3.
One side of support is provided with two adjustment screw 8, and adjustment screw 8 can be regulated the size in conveying gap 4 to adapt to the core pipe 7 of different bores.
The operation principle of this device is following: the extruding machine major function is that main pipe and reinforced pipe are molded on the mould, and this supply unit is mainly used in core pipe 7 is delivered to the extruder head place.After starting working; Auxiliary drive motor 5 rotates through drive mechanism and drives main conveying roller 2 and auxiliary conveying roller 3 rotations; Core pipe 7 is located in the conveying gap 4, and main conveying roller 2 rotates rear drive core pipes 7 with auxiliary conveying roller 3 and moves forward, thereby realizes carrying purpose.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (5)
1. the core pipe supply unit in the extruding machine of a carat pipe; It is characterized in that; This supply unit comprises a support (1); Be provided with some in the described support (1) to main conveying roller (2) and auxiliary conveying roller (3); Every pair of main conveying roller (2) or auxiliary conveying roller (3) but all relatively be provided with and the current conveying gap (4) of core tube feeding (7) is left in the centre, be installed with auxiliary drive motor (5) on the described support body, be provided with after can the former transmission of torque being given both drive mechanisms between described auxiliary drive motor (5) and described main conveying roller (2) and the auxiliary conveying roller (3).
2. the core pipe supply unit in the extruding machine of a kind of carat of pipe according to claim 1; It is characterized in that; Described drive mechanism comprises two driving-belts (6); Every driving-belt (6) can connect the main conveying roller (2) and the auxiliary conveying roller (3) of a side, and the main shaft of described auxiliary drive motor (5) links to each other with a pair of main conveying roller (2) wherein.
3. the core pipe supply unit in the extruding machine of a kind of carat of pipe according to claim 2; It is characterized in that; The lateral surface of described main conveying roller (2) and auxiliary conveying roller (3) has tooth portion one (21), tooth portion two (31) respectively, and the medial surface of described driving-belt (6) has the tooth mouth that matches with described tooth portion one (21) and tooth portion two (31).
4. according to the core pipe supply unit in the extruding machine of claim 1 or 2 or 3 described a kind of carat of pipes, it is characterized in that the bore of described auxiliary conveying roller (3) is less than main conveying roller (2).
5. the core pipe supply unit in the extruding machine of a kind of carat of pipe according to claim 4 is characterized in that, the logarithm of described main conveying roller (2) and auxiliary conveying roller (3) is 2～3 pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201339480U CN202491406U (en) | 2012-03-31 | 2012-03-31 | Core pipe conveying unit in plastic extruding machine of Krah pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201339480U CN202491406U (en) | 2012-03-31 | 2012-03-31 | Core pipe conveying unit in plastic extruding machine of Krah pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202491406U true CN202491406U (en) | 2012-10-17 |
Family
ID=46997645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201339480U Expired - Lifetime CN202491406U (en) | 2012-03-31 | 2012-03-31 | Core pipe conveying unit in plastic extruding machine of Krah pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202491406U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644076A (en) * | 2020-12-26 | 2021-04-13 | 南京亮晶晶办公用品有限公司 | Cardboard box hard interlayer preparation and processing system |
-
2012
- 2012-03-31 CN CN2012201339480U patent/CN202491406U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644076A (en) * | 2020-12-26 | 2021-04-13 | 南京亮晶晶办公用品有限公司 | Cardboard box hard interlayer preparation and processing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |
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| CX01 | Expiry of patent term |