CN213223058U - On-line hot melt adhesive coating equipment for steel-plastic composite pipe - Google Patents
On-line hot melt adhesive coating equipment for steel-plastic composite pipe Download PDFInfo
- Publication number
- CN213223058U CN213223058U CN202021324004.2U CN202021324004U CN213223058U CN 213223058 U CN213223058 U CN 213223058U CN 202021324004 U CN202021324004 U CN 202021324004U CN 213223058 U CN213223058 U CN 213223058U
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- motor
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- steel
- hot melt
- melt adhesive
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- 239000004033 plastic Substances 0.000 title claims abstract description 60
- 229920003023 plastic Polymers 0.000 title claims abstract description 60
- 239000002131 composite material Substances 0.000 title claims abstract description 43
- 239000011248 coating agent Substances 0.000 title claims abstract description 30
- 238000000576 coating method Methods 0.000 title claims abstract description 30
- 239000004831 Hot glue Substances 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000009467 reduction Effects 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 34
- 239000010959 steel Substances 0.000 abstract description 34
- 150000001875 compounds Chemical class 0.000 abstract description 12
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000004026 adhesive bonding Methods 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000004801 Chlorinated PVC Substances 0.000 description 2
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 2
- 238000010073 coating (rubber) Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an online hot melt adhesive coating equipment for steel-plastic composite pipe belongs to hot melt adhesive coating device field, the on-line screen storage device comprises a base, the support is installed in the bottom left side of base, the support has two sets of symmetries of being to install the bottom right side at the base, motor A and motor A are located base bottom right side are installed in the lateral wall left side of support, the shaft coupling is installed to motor A's output, the lead screw is installed to the other end of shaft coupling. The utility model discloses a mutually supporting of motor A, lead screw cover, montant, bearing and spout to can effectually carry out the hot melt adhesive coating to the compound pipe of moulding steel of different length and increase the practicality, mutually supporting of rethread motor B, reduction gear, concave type piece B, spring, semicircle piece, concave type piece A and ball, thereby can make the compound pipe of moulding steel carry out even coating and increase the quality, be fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a hot melt adhesive coating technical field especially relates to an online hot melt adhesive coating equipment for steel is moulded compound pipe.
Background
The plastic-lined steel-plastic composite pipe has the advantages of both plastics and steel, ensures the sanitation of water quality, and can bear larger conveying pressure, thereby solving the problem of singly adopting steel pipes or plastic pipes. Compared with the plastic-coated steel-plastic composite pipe, the plastic-lined steel-plastic composite pipe has stronger corrosion resistance and longer service life. In Japan, the plastic-lined steel-plastic composite pipe accounts for more than 70 percent of the water supply pipe of the Japanese high-rise building. In China, the plastic-lined steel-plastic composite pipe also begins to become a field in which the pressure pipeline industry develops rapidly.
However, one of the important reasons for restricting the development of plastic-lined steel-plastic composite pipes at present is that the traditional processing technology of plastic-lined steel-plastic pipes has a great problem. The plastic pipe for lining plastic is mainly characterized in that the plastic pipe for lining plastic is molded firstly and then lined with plastic. When the plastic pipe for lining plastic is formed, thermosol is coated on the outer surface of the pipe, so that the plastic pipe after lining plastic is well combined with the inner wall of the steel pipe, and the effect of lining plastic compounding is achieved. However, at present, the forming and gluing process of plastic lining pipes adopted in China generally adopts an on-line production mode of forming firstly and gluing secondly, and a forming device and a gluing device are completely separated and have a certain distance. The out-of-roundness of the formed plastic pipe before entering the glue coating die becomes a difficult problem which is difficult to overcome by the process. Because the pipe is influenced by factors such as traction, extrusion fluctuation and the like after being formed, the out-of-roundness is very small when the pipe is immediately shaped and cooled, but the out-of-roundness is greatly changed when the pipe is drawn to the front of a gluing mold, so that the problem of uneven gluing is caused. And traditional tubular product vacuum setting device is the water tank, and domestic enterprise's used water tank all is 4m even 6m long, and tubular product gets into the rubber coating mould again through such long distance, and the out-of-roundness can not satisfy even rubber coating's requirement. In addition, the conventional glue coating die generally adopts a single-melting-pool structure in terms of pressure stability, and although certain effects are achieved in terms of flow rate and pressure control, the glue outlet flow rate is still unstable. Therefore, in summary, the forming and gluing modes of the traditional plastic lining plastic pipe are difficult to meet the requirements for producing the plastic lining plastic pipe with low out-of-roundness and uniform gluing.
Patent number CN201010193089 discloses an on-line hot melt adhesive coating device for a steel-plastic composite pipe, which is composed of a cooling shaping sleeve and a gluing die head which are directly connected. The invention overcomes the problems of the existing plastic lining plastic pipe forming and gluing modes, and provides a novel forming and coating mode which gives consideration to non-roundness and stable gluing pressure flow. The method is suitable for the field of producing plastic lined pipes with glue by using plastic lined pipes such as PVC, CPVC, HDPE, PERT and the like in plastic lined type PVC, CPVC, HDPE and PERT steel-plastic composite pipes.
At present, the technology has certain defects: 1. the plastic steel composite pipes with different sizes can not be coated with hot melt adhesive, so that the practicability of the plastic steel composite pipes is reduced; 2. the plastic steel composite pipe cannot be uniformly coated with the hot melt adhesive, so that the quality of the plastic steel composite pipe is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides an online coating hot melt adhesive equipment for compound pipe is moulded to steel, through mutually supporting of motor A, lead screw cover, montant, bearing and spout to can be effectual carry out the hot melt adhesive coating to the compound pipe of moulding steel of different length and increase the practicality, rethread motor B, the reduction gear, concave type piece B, spring, semicircle piece, the mutually supporting of concave type piece A and ball, thereby can make to mould the compound pipe of steel and carry out even coating and increase the quality, can effectively solve the problem in the background art.
The utility model provides a specific technical scheme as follows:
the utility model provides an on-line hot melt adhesive coating equipment for steel-plastic composite pipes, which comprises a base, wherein a bracket is arranged on the left side of the bottom of the base, two groups of brackets are symmetrically arranged on the right side of the bottom of the base, a motor A is arranged on the left side of the outer side wall of the bracket and is positioned on the right side of the bottom of the base, a shaft coupler is arranged at the output end of the motor A, a lead screw is arranged at the other end of the shaft coupler, a bearing is arranged at the other end of the lead screw, the bearing is positioned on the outer side wall of the bracket on the left side of the base, the outer side wall of the lead screw is in threaded connection with a lead screw sleeve, a vertical rod is welded at the top of the lead screw sleeve, a chute is arranged at the top of the base, the spring is installed at the top of the inner side wall of the concave block B, the semicircular block is installed at the other end of the spring, a T-shaped ring is welded on the outer side wall of the concave block B, the concave block A is installed on the left side of the top of the base, and a ball is installed on the inner side wall of the concave block A.
Optionally, a T-shaped groove is formed in the top of the vertical rod, and the T-shaped ring is located on the inner side wall of the T-shaped groove.
Optionally, a control switch a is installed on the right side of the outer side wall of the base, and the output end of the control switch a is electrically connected with the input end of the motor a.
Optionally, a control switch B is installed on the right side of the outer side wall of the base, and an output end of the control switch B is electrically connected with an input end of the motor B.
Optionally, the input end of the control switch a and the input end of the control switch B are both electrically connected to the output end of the external power supply.
The utility model has the advantages as follows:
1. the utility model is practical, the operation is convenient and the use effect is good, a set of symmetrical supports are arranged on the left side and the right side of the bottom of the base, the motor A is arranged on the outer side wall of the support on the left side of the base, the output end of the control switch A is electrically connected with the input end of the motor A, the motor A provides power for the operation after the control switch A is opened, the motor A drives the shaft coupling of the output end to rotate, the inner side wall of the shaft coupling is provided with the lead screw, the other end of the lead screw is provided with the bearing, thereby the shaft coupling drives the lead screw to rotate on the inner side wall of the bearing, because the outer side wall of the lead screw is in threaded connection with the lead screw sleeve, the lead screw sleeve moves on the outer side wall of the lead screw, the top of the lead, concave type piece A and concave type piece B are used for fixing plastic steel composite pipe, because the lead screw cover removes at the lateral wall of lead screw to lead screw cover lateral wall welded montant removes in the spout, thereby can adjust the distance between concave type piece A and concave type piece B, thereby can coat the hot melt adhesive to the plastic steel composite pipe of different length.
2. In the utility model, a concave block A is arranged on the left side of the top of a base, a ball is arranged on the inner side wall of the concave block A, so that a plastic-steel composite pipe is connected on the inner side wall of the concave block A and can roll, the output end of a control switch B is electrically connected with the input end of a motor B, the motor B runs to provide power after the control switch B is opened, the motor B drives a speed reducer at the output end to rotate, the output end of the speed reducer is provided with the concave block B, a set of symmetrical springs are welded on the top and the bottom of the inner side wall of the concave block B, a semicircular block is arranged at the other end of the spring, the distance between the two sets of semicircular blocks is short when the plastic-steel composite pipe is not arranged, after the plastic-steel composite pipe is arranged between the two sets of semicircular blocks, the two sets of springs are extruded, so that the springs extrude the plastic-steel composite pipe, t type groove has been seted up at the top of montant, and T type ring is located T type groove department to T type ring can rotate at T type inslot lateral wall, and motor B drives concave type piece B and rotates, installs the compound pipe of plastic steel at concave type piece B inside wall and rotates at concave type piece A inside wall, thereby the compound pipe of plastic steel can rotate, thereby can evenly coat the compound pipe of plastic steel, increases the quality of the compound pipe of plastic steel.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an on-line hot melt adhesive coating device for a steel-plastic composite pipe according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a vertical rod of an online hot melt adhesive coating device for a steel-plastic composite pipe according to an embodiment of the present invention;
fig. 3 is a schematic top view of an apparatus for coating hot melt adhesive on a steel-plastic composite pipe according to an embodiment of the present invention.
In the figure: 1. a base; 2. a support; 3. a control switch A; 4. a control switch B; 5. a concave block A; 6. A ball bearing; 7. a motor A; 8. a coupling; 9. a screw rod sleeve; 10. a vertical rod; 11. a screw rod; 12. a motor B; 13. a speed reducer; 14. a concave block B; 15. a spring; 16. a semicircular block; 17. a T-shaped ring; 18. A chute; 19. and a bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The on-line hot melt adhesive coating device for the steel-plastic composite pipe according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
As shown in fig. 1-3, an online hot melt adhesive coating device for a steel-plastic composite pipe comprises a base 1, a support 2 is installed on the left side of the bottom of the base 1, two sets of the supports 2 are symmetrically installed on the right side of the bottom of the base 1, a motor a7 and a motor a7 are installed on the left side of the outer side wall of the support 2 and are located on the right side of the bottom of the base, a coupler 8 is installed at the output end of a motor a7, a lead screw 11 is installed at the other end of the coupler 8, a bearing 19 and a bearing 19 are installed at the outer side wall of the support 2 on the left side of the base 1, a lead screw sleeve 9 is connected to the outer side wall of the lead screw 11 in a threaded manner, a vertical rod 10 is welded at the top of the lead screw sleeve 9, a chute 18 and a vertical rod 10 are formed in the top of the base 1 and, concave type piece B14 is installed in the left side of reduction gear 13, spring 15 is installed at concave type piece B14's inside wall top, semicircle piece 16 is installed to spring 15's the other end, concave type piece B14's outside wall welding has T type ring 17, concave type piece A5 is installed on the top left side of base 1, ball 6 is installed to concave type piece A5's inside wall. Wherein, mutually supporting through motor A, lead screw cover, montant, bearing and spout to can effectually carry out the hot melt adhesive coating to the compound pipe of moulding steel of different length and increase the practicality, rethread motor B, reduction gear, concave type piece B, spring, semicircle piece, concave type piece A and ball mutually support, thereby can make the compound pipe of moulding steel carry out even coating and increase the quality.
In this embodiment, as shown in fig. 2, a T-shaped groove is formed at the top of the vertical rod 10, and the T-shaped ring 17 is located on the inner side wall of the T-shaped groove. Wherein, conveniently fix T type ring at T type inslot lateral wall.
In this embodiment, as shown in fig. 1, a control switch A3 is installed on the right side of the outer sidewall of the base 1, and an output end of the control switch A3 is electrically connected to an input end of a motor a 7. Wherein, control switch A simple structure conveniently operates.
In this embodiment, as shown in fig. 1, a control switch B4 is installed on the right side of the outer sidewall of the base 1, and an output end of the control switch B4 is electrically connected to an input end of a motor B12. Wherein, the control switch B has simple structure and convenient operation.
In this embodiment, as shown in fig. 1, the input terminal of the control switch a3 and the input terminal of the control switch B4 are electrically connected to the output terminal of the external power source. Wherein, can in time cut off external power supply can prevent that operating personnel from electrocuteeing.
It should be noted that, the utility model relates to an online hot melt adhesive coating equipment for steel-plastic composite pipe, in operation, switch on the external power supply, a set of symmetrical support 2 is installed on the left side and the right side of the bottom of base 1, motor A7 is installed on the left support lateral wall of base 1, the output end of control switch A3 is electrically connected with the input end of motor A7, thereby motor A7 operates and provides power after opening control switch A3, motor A7 drives shaft coupling 8 of its output end to rotate, lead screw 11 is installed on the inside wall of shaft coupling 8, bearing 19 is installed on the other end of lead screw 11, thereby shaft coupling 8 drives lead screw 11 to rotate on the inside wall of bearing 19, because the outside wall threaded connection of lead screw 11 has lead screw sleeve 9, thereby lead screw sleeve 9 moves on the outside wall of lead screw 11, the top welding of lead screw sleeve 9 has montant 10, spout 18 is opened on the top of base 1 and, because the left side of the top of the base 1 is provided with the concave block A5, the top of the vertical rod 10 is provided with the concave block B14, the concave block A5 and the concave block B14 are used for fixing the plastic-steel composite pipe, the screw sleeve 9 moves on the outer side wall of the screw rod 11, so that the vertical rod 10 welded on the outer side wall of the screw sleeve 9 moves in the chute 18, so that the distance between the concave block A5 and the concave block B14 can be adjusted, so that the plastic-steel composite pipes with different lengths can be coated with hot melt adhesive, the left side of the top of the base 1 is provided with the concave block A5, the inner side wall of the concave block A5 is provided with the ball 6, so that the plastic-steel composite pipe is connected on the inner side wall of the concave block A5 and can roll, the output end of the control switch B4 is electrically connected with the input end of the motor B12, so that after the control switch B4 is opened, the motor B12 operates to provide power, the motor B38, the top and the bottom of the inner side wall of the concave block B14 are welded with a group of symmetrical springs 15, the other end of each spring 15 is provided with a semicircular block 16, the distance between the two groups of semicircular blocks 16 is short when no plastic-steel composite pipe is arranged between the two groups of semicircular blocks 16, the two groups of springs 15 are extruded, so that the springs 15 extrude the plastic-steel composite pipe to fix the plastic-steel composite pipe at the semicircular blocks 16, the outer side wall of the concave block B14 is welded with a T-shaped ring 17, the top of the vertical rod 10 is provided with a T-shaped groove, the T-shaped ring 17 is positioned at the T-shaped groove, so that the T-shaped ring 17 can rotate on the inner side wall of the T-shaped groove, the motor B12 drives the concave block B14 to rotate, the plastic-steel composite pipe arranged on the inner side wall of the concave block B14 rotates on the inner side wall of the concave block A5, so that the plastic-steel composite pipe can rotate, and the, the quality of the plastic steel composite pipe is improved. The specific types of the components are as follows: siemens 1LT001 motor a; siemens 1LE001 motor B.
The utility model relates to an on-line hot melt adhesive coating device 1 and a base for a steel-plastic composite pipe; 2. a support; 3. a control switch A; 4. a control switch B; 5. a concave block A; 6. a ball bearing; 7. a motor A; 8. a coupling; 9. a screw rod sleeve; 10. a vertical rod; 11. a screw rod; 12. a motor B; 13. a speed reducer; 14. a concave block B; 15. a spring; 16. a semicircular block; 17. a T-shaped ring; 18. a chute; 19. the bearing components are all standard parts or parts known to the person skilled in the art, the structure and the principle of which are known to the person skilled in the art from technical manuals or by routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an online coating hot melt adhesive equipment for steel-plastic composite pipe, includes base (1), its characterized in that, support (2) are installed in the bottom left side of base (1), support (2) have two sets ofly to be the symmetry and install the bottom right side at base (1), motor A (7) and motor A (7) are installed in the lateral wall left side of support (2) and are located base bottom right side, shaft coupling (8) are installed to the output of motor A (7), lead screw (11) are installed to the other end of shaft coupling (8), bearing (19) and bearing (19) are located the left support (2) lateral wall of base (1) are installed to the other end of lead screw (11), the lateral wall threaded connection of lead screw (11) has lead screw cover (9), the welding of the top of lead screw cover (9) has montant (10), spout (18) and montant (10) run through spout (18) have been seted up at the top of base (1), motor B (12) are installed on the top right side of base (1), reduction gear (13) are installed to the output of motor B (12), concave type piece B (14) are installed in the left side of reduction gear (13), spring (15) are installed at the inside wall top of concave type piece B (14), semicircle piece (16) are installed to the other end of spring (15), the outside wall welding of concave type piece B (14) has T type ring (17), concave type piece A (5) are installed in the top left side of base (1), ball (6) are installed to the inside wall of concave type piece A (5).
2. The on-line hot melt adhesive coating equipment for the steel-plastic composite pipe is characterized in that a T-shaped groove is formed in the top of the vertical rod (10), and the T-shaped ring (17) is positioned on the inner side wall of the T-shaped groove.
3. The on-line hot melt adhesive coating device for the steel-plastic composite pipe is characterized in that a control switch A (3) is installed on the right side of the outer side wall of the base (1), and the output end of the control switch A (3) is electrically connected with the input end of a motor A (7).
4. The on-line hot melt adhesive coating device for the steel-plastic composite pipe is characterized in that a control switch B (4) is installed on the right side of the outer side wall of the base (1), and the output end of the control switch B (4) is electrically connected with the input end of a motor B (12).
5. The on-line hot melt adhesive coating device for the steel-plastic composite pipe as claimed in claim 3, wherein the input end of the control switch A (3) and the input end of the control switch B (4) are both electrically connected with the output end of an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324004.2U CN213223058U (en) | 2020-07-08 | 2020-07-08 | On-line hot melt adhesive coating equipment for steel-plastic composite pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021324004.2U CN213223058U (en) | 2020-07-08 | 2020-07-08 | On-line hot melt adhesive coating equipment for steel-plastic composite pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213223058U true CN213223058U (en) | 2021-05-18 |
Family
ID=75887067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021324004.2U Expired - Fee Related CN213223058U (en) | 2020-07-08 | 2020-07-08 | On-line hot melt adhesive coating equipment for steel-plastic composite pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213223058U (en) |
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2020
- 2020-07-08 CN CN202021324004.2U patent/CN213223058U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |
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| CF01 | Termination of patent right due to non-payment of annual fee |