Gluing equipment for glass fiber reinforced plastic pipeline production

Abstract

The utility model relates to the technical field of glass fiber reinforced plastic pipeline production, in particular to gluing equipment for glass fiber reinforced plastic pipeline production, which is provided with a gluing mechanism capable of rotating and adaptively adjusting a pipeline, and is wider in application range, more convenient to operate, more stable in gluing and higher in practicability. Comprising a gluing mechanism and a glue conveying pipe, the input end of the gluing mechanism communicates with one side of the glue conveying pipe, and the gluing device further comprises a shaft frame, a rotating shaft, supporting rollers, a connecting frame, a lifting frame, a lifting block, a threaded sleeve, a twisting disc, a threaded rod, a movable sleeve, a movable rod, a jacking threaded sleeve, a jacking screw rod and a jacking twisting handle; the outer side of each rotating shaft is connected with the inner side of one supporting roller, the upper middle side of the front end of the shaft frame is connected with the lower side of the rear end of the lifting frame through a connecting frame, the top end of the movable sleeve is communicated with the inner end of a jacking threaded sleeve, the inner wall of the jacking threaded sleeve is in threaded connection with the outer wall of a jacking threaded rod, and the top end of the jacking threaded rod is connected with the middle of the bottom end of a jacking screwing hand.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastic pipe production, in particular to a gluing device for glass fiber reinforced plastic pipe production. Background Art

[0002] Glass fiber reinforced plastic (FRP), also known as GFRP, is fiber reinforced plastic. It generally refers to reinforced plastics with unsaturated polyester, epoxy resin and phenolic resin matrix reinforced with glass fiber, and glass fiber or its products as reinforcing materials. It is called glass fiber reinforced plastic, or glass fiber reinforced plastic, which is different from tempered glass.

[0003] Some of the pipes are made of fiberglass, which has the advantages of being light and hard, non-conductive, stable in performance, high in mechanical strength, less recycling and corrosion-resistant.

[0004] During the production process, a gluing process is required. There is a small tube gluing machine with a Chinese patent publication number of CN214864875U. The heat shrinkable round tube fixed on the small tube gluing machine is coaxial with the gluing die head, so that the hot melt adhesive is evenly applied during gluing; at the same time, the gluing of the gluing die head of the utility model can make the flow rate of the gluing outlet controllable, and the gluing die head is driven by the screw rod to make uniform linear motion. The hot melt adhesive is evenly extruded and coated on the inner wall of the pipe by the gluing die head, so that the thickness of the glue layer is uniform; the glue layer extruded by the gluing die head is smooth and flat, and the appearance is beautiful, which greatly improves the appearance quality of the product.

[0005] However, since the gluing structure needs to be movable to adapt to the application of the pipe, the process is difficult and the practicality is poor. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a gluing device for glass fiber reinforced plastic pipe production, which is equipped with a gluing mechanism capable of rotating and adapting the pipe, has a wider application range, is more convenient to operate, has more stable gluing, and improves practicality.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gluing device for glass fiber reinforced plastic pipe production, including a gluing mechanism and a rubber delivery pipe, wherein the input end of the gluing mechanism is connected to one side of the rubber delivery pipe, and further includes an axis frame, a rotating shaft, a support roller, a connecting frame, a lifting frame, a lifting block, a threaded sleeve, a screw plate, a threaded rod, a movable sleeve, a movable rod, a tightening screw sleeve, a tightening screw and a tightening wrench, wherein the left and right sides of the upper inner end of the axis frame are respectively rotatably connected to a group of support rollers, the outer side of each group of rotating shafts is respectively connected to the inner side of a group of support rollers, and the middle upper side of the front end of the axis frame is connected to the connecting frame through the connecting frame. The lower side of the rear end of the lifting frame is connected, the inner side of the lifting frame is slidably connected to the outer side of the lifting block, the middle part of the lifting frame is rotatably connected with a threaded rod, the bottom end of the threaded rod is connected to the middle part of the top of the screw disk, a threaded sleeve is arranged on the inner side of the lifting block, the inner wall of the threaded sleeve is screwed to the outer wall of the threaded rod, the rear end of the lifting block is connected to the front end of the movable sleeve, the inner side of the movable sleeve is movably connected to the outer side of the movable rod, the gluing mechanism is connected to the rear side of the movable rod, the top end of the movable sleeve is connected to the inner end of the tightening screw sleeve, the inner wall of the tightening screw sleeve is screwed to the outer wall of the tightening screw, and the top end of the tightening screw is connected to the middle part of the bottom end of the tightening hand.

[0010] Preferably, it further comprises a connecting piece, a spring and a clamping plate, wherein the middle portion of the bottom end of the connecting frame is connected to the top end of the connecting piece, and the front side of the connecting piece is connected to the rear side of the clamping plate via the spring.

[0011] Preferably, it also includes a sliding sleeve, a sliding rod and a pull tab, the inner side of the middle part of the connecting plate is connected to the outer side of the sliding sleeve, the inner side of the sliding sleeve is slidably connected to the outer side of the sliding rod, the rear end of the sliding rod is connected to the middle part of the front end of the pull tab, and the front end of the sliding rod is connected to the middle part of the rear end of the card plate.

[0012] Preferably, it further comprises a contact sleeve, and the outer side of each group of support rollers is respectively connected to the inner side of a group of contact sleeves.

[0013] Preferably, it also includes an oiling nozzle, wherein the middle portion of the rear side of the spring is provided with an oiling nozzle, and an output end of the oiling nozzle is connected to the inner wall of the threaded sleeve.

[0014] Preferably, it also includes an oil filling cap, and the outer side of the oil filling nozzle and the inner side of the oil filling cap are detachably mounted.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a gluing device for glass fiber reinforced plastic pipe production, which has the following beneficial effects:

[0017] First, place the pipe to be glued on the upper side between the two groups of support rollers, and then turn the screw disk to rotate the threaded rod. The threaded rod is threaded with the threaded sleeve to make the lifting block slide and lift vertically on the inner side of the lifting frame, thereby driving the gluing mechanism to move to the corresponding height position. After stopping, it is self-locking and fixed by the threaded rod and the threaded sleeve. Then, the movable rod slides and rotates in the movable sleeve to adapt to the gluing direction. After adjustment, turn the tightening handle to rotate the tightening screw. The tightening screw is threaded with the tightening sleeve and acts inward on the outer side of the movable rod to tighten. When in use, the output of the gluing mechanism is transmitted through the glue delivery hose, and the pipeline rotates under the constraint of the rotating shaft through the support roller to realize circumferential movement and thus fully glue. A gluing mechanism that can rotate and adapt to the pipeline is set, which has a wider range of applications, is more convenient to operate, and has more stable gluing, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Right view of;

[0020] Figure 3 For this utility model Figure 1 Rear view of

[0021] Figure 4 For this utility model Figure 1 Top view of .

[0022] Markings in the attached drawings: 1. Gluing mechanism; 2. Glue delivery hose; 3. Rotating shaft; 4. Support roller; 5. Connecting frame; 6. Lifting frame; 7. Lifting block; 8. Threaded sleeve; 9. Twist plate; 10. Threaded rod; 11. Movable sleeve; 12. Movable rod; 13. Tightening screw sleeve; 14. Tightening screw rod; 15. Tightening wrench; 16. Connecting piece; 17. Spring; 18. Clamping plate; 19. Sliding sleeve; 20. Sliding rod; 21. Pull tab; 22. Contact sleeve; 23. Oiling nozzle; 24. Oiling cap; 25. Shaft frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] See also Figure 1-4A gluing device for glass fiber reinforced plastic pipe production includes a gluing mechanism 1 and a rubber delivery pipe 2, wherein the input end of the gluing mechanism 1 is connected to one side of the rubber delivery pipe 2, and further includes an axis frame 25, a rotating shaft 3, a supporting roller 4, a connecting frame 5, a lifting frame 6, a lifting block 7, a threaded sleeve 8, a screw plate 9, a threaded rod 10, a movable sleeve 11, a movable rod 12, a tightening screw sleeve 13, a tightening screw 14 and a tightening hand 15, wherein the left and right sides of the upper inner end of the axis frame 25 are respectively rotatably connected to a group of supporting rollers 4, and the outer side of each group of rotating shafts 3 is divided into The lifting frame 6 is connected to the inner side of a group of supporting rollers 4 respectively. The middle and upper side of the front end of the shaft frame 25 is connected to the lower side of the rear end of the lifting frame 6 through the connecting frame 5. The inner side of the lifting frame 6 is slidably connected to the outer side of the lifting block 7. The middle part of the lifting frame 6 is rotatably connected with a threaded rod 10. The bottom end of the threaded rod 10 is connected to the middle part of the top of the screw plate 9. A threaded sleeve 8 is provided on the inner side of the lifting block 7. The inner wall of the threaded sleeve 8 is screwed to the outer wall of the threaded rod 10. The rear end of the lifting block 7 is connected to the front end of the movable sleeve 11. The inner side of the movable sleeve 11 is movably connected to the outer side of the movable rod 12. The gluing mechanism 1 is connected to the rear side of the movable rod 12, the top of the movable sleeve 11 is connected to the inner end of the top tightening screw sleeve 13, the inner wall of the top tightening screw sleeve 13 is screwed and connected to the outer wall of the top tightening screw rod 14, and the top of the top tightening screw rod 14 is connected to the middle part of the bottom end of the top tightening screw hand 15; first, the pipe to be glued is placed on the upper side between the two groups of support rollers 4, and then the screw plate 9 is twisted to rotate the threaded rod 10, and the threaded rod 10 is screwed with the threaded sleeve 8 to make the lifting block 7 slide and lift vertically on the inner side of the lifting frame 6, thereby driving the gluing mechanism 1 to move When it reaches the corresponding height position, it stops and is fixed by self-locking through the threaded rod 10 and the threaded sleeve 8. Then, the movable rod 12 slides and rotates in the movable sleeve 11 to adapt to the gluing position. After adjustment, the tightening handle 15 is screwed to rotate the tightening screw 14. The tightening screw 14 is threadedly matched with the tightening screw sleeve 13 to act inward on the outer side of the movable rod 12 to tighten. When in use, the output of the gluing mechanism 1 is transmitted through the rubber pipe 2, and the pipeline rotates through the support roller 4 under the constraint of the rotating shaft 3 to realize circumferential movement and thus fully gluing.

[0026] It also includes a connecting piece 16, a spring 17 and a clamping plate 18. The middle of the bottom end of the connecting frame 5 is connected to the top of the connecting piece 16, and the front side of the connecting piece 16 is connected to the rear side of the clamping plate 18 via the spring 17. Under the connection of the connecting piece 16, the elastic action of the spring 17 causes the clamping plate 18 to act forward on the screw disk 9 to clamp it and maintain stability.

[0027] It also includes a sliding sleeve 19, a sliding rod 20 and a pull tab 21. The inner side of the middle part of the connecting piece 16 is connected to the outer side of the sliding sleeve 19, the inner side of the sliding sleeve 19 is slidably connected to the outer side of the sliding rod 20, the rear end of the sliding rod 20 is connected to the middle part of the front end of the pull tab 21, and the front end of the sliding rod 20 is connected to the middle part of the rear end of the clamping plate 18; by holding the pull tab 21, the sliding rod 20 can slide backward under the constraint of the sliding sleeve 19, driving the clamping plate 18 to disengage the screw disk 9, which is convenient for adjustment.

[0028] It also includes a contact sleeve 22, and the outer side of each group of support rollers 4 is respectively connected to the inner side of a group of contact sleeves 22; the support rollers 4 can contact the pipeline support through the contact sleeves 22 to avoid damage and improve reliability.

[0029] It also includes an oiling nozzle 23. The middle part of the rear side of the lifting block 7 is provided with an oiling nozzle 23. The output end of the oiling nozzle 23 is connected to the inner wall of the threaded sleeve 8. The inner wall of the threaded sleeve 8 can be oiled through the oiling nozzle 23, which is convenient for lubrication and maintenance.

[0030] It also includes an oil filling cap 24, and the outer side of the oil filling nozzle 23 and the inner side of the oil filling cap 24 are detachably mounted; after the oil filling cap 24 is mounted on the outer side of the oil filling nozzle 23, the inside of the oil filling nozzle 23 can be protected to improve reliability.

[0031] In summary, when a gluing device for glass fiber reinforced plastic pipe production is used, first, the pipe to be glued is placed between two groups of support rollers 4, and the upper side is contacted by the contact sleeve 22. Then, by holding the pull tab 21, the slide rod 20 can slide backward under the constraint of the slide sleeve 19, driving the clamping plate 18 to disengage the screw disk 9. By screwing the screw disk 9, the threaded rod 10 is rotated. The threaded rod 10 is screwed with the threaded sleeve 8, so that the lifting block 7 slides and rises vertically on the inner side of the lifting frame 6, thereby driving the gluing mechanism 1 to move to the corresponding height position. After stopping, under the connection of the connecting piece 16, the clamping plate 18 acts forward on the screw disk 9 to clamp it through the elastic action of the spring 17. The threaded sleeve 8 is fixed by self-locking, and then slides and rotates in the movable sleeve 11 through the movable rod 12 to adapt to the gluing direction. After adjustment, the tightening handle 15 is turned to rotate the tightening screw 14. The tightening screw 14 is threadedly matched with the tightening screw sleeve 13 to act inward on the outside of the movable rod 12 to tighten. When in use, the output of the gluing mechanism 1 is transmitted through the rubber pipe 2, and the pipeline rotates under the constraint of the rotating shaft 3 through the support roller 4 to achieve circumferential movement and thus full gluing. In addition, the inner wall of the threaded sleeve 8 can be oiled through the oiling nozzle 23, which is convenient for lubrication and maintenance. After the oiling cap 24 is installed on the outside of the oiling nozzle 23, the inside of the oiling nozzle 23 can be protected to improve reliability.

[0032] The gluing mechanism 1 is a well-known device purchased directly from the market by a person skilled in the art. Here we just use it without making any structural or functional improvements to it, so we will not go into details here.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gluing device for glass fiber reinforced plastic pipe production, comprising a gluing mechanism (1) and a glue delivery pipe (2), wherein the input end of the gluing mechanism (1) is connected to one side of the glue delivery pipe (2), and characterized in that: It also includes an axle frame (25), a rotating shaft (3), a supporting roller (4), a connecting frame (5), a lifting frame (6), a lifting block (7), a threaded sleeve (8), a screw plate (9), a threaded rod (10), a movable sleeve (11), a movable rod (12), a tightening screw sleeve (13), a tightening screw rod (14) and a tightening screw hand (15). The left and right sides of the upper inner end of the axle frame (25) are respectively rotatably connected to a group of supporting rollers (4), the outer side of each group of rotating shafts (3) is respectively connected to the inner side of a group of supporting rollers (4), the middle upper side of the front end of the axle frame (25) is connected to the lower side of the rear end of the lifting frame (6) through the connecting frame (5), the inner side of the lifting frame (6) is slidably connected to the outer side of the lifting block (7), and the lifting frame ( 6) is rotatably connected with a threaded rod (10) in the middle, the bottom end of the threaded rod (10) is connected to the middle of the top end of the screw disk (9), a threaded sleeve (8) is arranged on the inner side of the lifting block (7), the inner wall of the threaded sleeve (8) is screwedly connected to the outer wall of the threaded rod (10), the rear end of the lifting block (7) is connected to the front end of the movable sleeve (11), the inner side of the movable sleeve (11) is movably connected to the outer side of the movable rod (12), the gluing mechanism (1) is connected to the rear side of the movable rod (12), the top end of the movable sleeve (11) is connected to the inner end of the top tightening screw sleeve (13), the inner wall of the top tightening screw sleeve (13) is screwedly connected to the outer wall of the top tightening screw rod (14), and the top end of the top tightening screw rod (14) is connected to the middle of the bottom end of the top tightening screw handle (15).

2. The gluing equipment for glass fiber reinforced plastic pipe production according to claim 1 is characterized by: It also comprises a connecting piece (16), a spring (17) and a clamping plate (18); the middle part of the bottom end of the connecting frame (5) is connected to the top end of the connecting piece (16); the front side of the connecting piece (16) is connected to the rear side of the clamping plate (18) via the spring (17).

3. The gluing equipment for glass fiber reinforced plastic pipe production according to claim 2 is characterized by: It also includes a sliding sleeve (19), a sliding rod (20) and a pull tab (21), wherein the inner side of the middle part of the connecting piece (16) is connected to the outer side of the sliding sleeve (19), the inner side of the sliding sleeve (19) is slidably connected to the outer side of the sliding rod (20), the rear end of the sliding rod (20) is connected to the middle part of the front end of the pull tab (21), and the front end of the sliding rod (20) is connected to the middle part of the rear end of the clamping plate (18).

4. The gluing equipment for glass fiber reinforced plastic pipe production according to claim 1 is characterized by: It also comprises a contact sleeve (22), and the outer side of each group of support rollers (4) is respectively connected to the inner side of a group of contact sleeves (22).

5. The gluing equipment for glass fiber reinforced plastic pipe production according to claim 1 is characterized by: It also comprises an oiling nozzle (23), which is arranged at the middle of the rear side of the lifting block (7), and the output end of the oiling nozzle (23) is connected to the inner wall of the threaded sleeve (8).

6. The gluing equipment for glass fiber reinforced plastic pipe production according to claim 5 is characterized by: It also comprises an oil filling cap (24), and the outer side of the oil filling nozzle (23) and the inner side of the oil filling cap (24) are detachably mounted.

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