Internal cleaning and gluing equipment for steel pipe of steel-rubber composite pipe

Abstract

The invention discloses cleaning and gluing equipment for the interior of a steel pipe of a steel-rubber composite pipe, belongs to the technical field of cleaning of steel-rubber composite pipes, and aims to solve the technical problems of high production safety risk and low production efficiency in the cleaning and gluing process of the inner wall of the steel-rubber composite pipe in the prior art. The device comprises a supporting surface; the lifting displacement assembly comprises a supporting frame, an auxiliary support and a rack, the lower portion of the rack is connected with a push rod, and the push rod is used for adjusting the lifting angle of the rack; the supporting roller carrier assembly is movably connected with the lifting displacement assembly and used for supporting the steel pipe; the supporting plate roller carrier sliding table assembly is used for fixing the steel pipe and preventing the steel pipe from sliding; and the cleaning and gluing assembly is used for cleaning and gluing the interior of the steel pipe. The cleaning and gluing device can be better used for cleaning and gluing work in the steel-rubber composite pipe, the operation risk is reduced, and meanwhile the process efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of steel-rubber composite pipe cleaning, and in particular to a steel-rubber composite pipe internal cleaning and gluing device. Background Art

[0002] Steel-rubber composite pipes use steel pipes as base pipes and high-performance elastomer rubber as lining layers. The wear resistance of the rubber lining is utilized to extend the service life of the pipes.

[0003] In the prior art, the steel pipe inner wall cleaning and gluing process of steel-rubber composite pipes is mainly produced by single machine and manual cooperation. Specifically, the installation relies on a simple rotating device, one operator controls the slow rotation, and the remaining several people cooperate to produce. The entire rack has a fixed tilt angle, and the safety risk of hoisting and loading is relatively large. It is not adjustable and cannot meet the adjustment of various lengths and sizes. The production efficiency is low, and the quality stability of manual control of rotation is not high, which is prone to quality defects such as uneven wall thickness of the glue layer. Summary of the invention

[0004] The purpose of the present invention is to provide a steel-rubber composite pipe internal cleaning and gluing equipment to solve the technical problems of high production safety risks and low production efficiency in the steel-rubber composite pipe inner wall cleaning and gluing processes in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The present invention provides a steel-rubber composite pipe internal cleaning and gluing device, comprising:

[0007] Support surface;

[0008] A lifting and displacement component, the lifting and displacement component comprises a support frame, an auxiliary support movably connected to the support frame, and a frame movably connected to the support frame and the auxiliary support respectively, a push rod is connected to the lower part of the frame, and the push rod is used to adjust the lifting angle of the frame;

[0009] A supporting roller frame assembly, the supporting roller frame assembly is movably connected to the lifting and displacement assembly and is used to support the steel pipe;

[0010] A support plate roller frame slide assembly, wherein the support plate roller frame slide assembly is used to fix the steel pipe to prevent the steel pipe from sliding;

[0011] A cleaning and gluing component is used to clean and gluing the inside of the steel pipe.

[0012] Optionally or preferably, the rack is provided with a rack rail 1 and a rack rail 2 respectively;

[0013] The supporting roller frame assembly comprises a supporting portion and a connecting portion;

[0014] A slide rail 1 is arranged in the support part, and a driving wheel and a driven wheel are arranged on the slide rail 1 respectively;

[0015] The driving wheel is connected to a driving member 1, and the driving member 1 is used to drive the driving wheel to rotate;

[0016] The driven wheel is connected with a telescopic member 1, and the driven wheel is slidably arranged on the slide rail 1 through the telescopic member 1; the telescopic member 1 is driven by a driving member 2.

[0017] Optionally or preferably, the connecting portion includes a guide rail groove, a driving member three, and a gear connected to the driving member three;

[0018] The guide rail groove is movably connected to the first rack, and the gear is meshingly connected to the second rack.

[0019] Optionally or preferably, the pallet roller frame assembly includes a fixed seat, a second slide rail is arranged in the fixed seat, a plurality of universal ball bearings are arranged on the second slide rail, and a plurality of universal balls are arranged on the universal ball bearings;

[0020] The universal ball bearing is connected with a telescopic member 2, and the telescopic member 2 is driven by a driving member 4.

[0021] Optionally or preferably, the steel pipe has a relatively high end and a relatively low end under the action of the lifting and displacement assembly;

[0022] A stand is provided on one side of the support surface close to the high end of the steel pipe, and the cleaning and gluing assembly is fixed on the stand.

[0023] Optionally or preferably, the cleaning and gluing assembly comprises a bottom plate frame, a plurality of material storage units arranged on the bottom plate frame, and a plurality of cleaning and gluing units movably connected to the bottom plate frame;

[0024] The cleaning and gluing unit comprises a movable bracket and a material conveying pipe arranged on the movable bracket, and one end of the material conveying pipe is connected to the material storage unit;

[0025] The content of the material storage unit is cleaning fluid or adhesive.

[0026] Optionally or preferably, it further comprises a material receiving assembly, the material receiving assembly is movably arranged on the frame, and comprises a material receiving bracket, a plurality of slide rails three are arranged on the material receiving bracket, and a plurality of material receiving boxes are detachably and movably arranged on the slide rails three;

[0027] A silicone scraper is movably provided on the material receiving bracket, and the silicone scraper is used to improve the uniformity of the end surface of the steel pipe flange water table.

[0028] Optionally or preferably, VOC adsorption covers are provided at both ends of the steel pipe;

[0029] The VOC adsorption cover arranged near the high end of the steel pipe is fixed on the stand, and the VOC adsorption cover arranged near the low end of the steel pipe is fixed on the material receiving bracket.

[0030] Optionally or preferably, the scraper assembly includes a slide rail four fixedly connected to the material receiving bracket, a sliding part slidably arranged on the slide rail four, and a silicone scraper movably arranged on the sliding part through a guide; the silicone scraper acts on the end surface of the steel pipe flange water table;

[0031] The sliding part is connected to a driving member 5, and the driving member 4 is used to drive the sliding part to move.

[0032] Based on the above technical solution, the present invention can at least produce the following technical effects:

[0033] The present invention provides a steel-rubber composite pipe internal cleaning and gluing device, which is loaded with a steel pipe through a lifting and displacement assembly, wherein the supporting roller frame assembly can be adaptively adjusted according to steel pipes of different sizes and drive the steel pipe to rotate at the same time; the cleaning and gluing unit can automatically complete the cleaning and gluing of the inside of the steel pipe according to the process requirements, and the cleaning liquid and adhesive are collected by the material receiving assembly;

[0034] The entire process is fully automated, and operators only need to be responsible for the lifting of steel pipes, which greatly saves labor and reduces the safety risks of lifting operations, improves the quality of product gluing, and can meet the needs of steel pipes of different lengths and diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the structure of the steel-rubber composite pipe internal cleaning and gluing equipment of the present invention. Figure 1 ;

[0036] Figure 2 This is a schematic diagram of the structure of the steel-rubber composite pipe internal cleaning and gluing equipment of the present invention. Figure 2 ;

[0037] Figure 3 It is a structural schematic diagram of the lifting and displacement assembly in the steel-rubber composite pipe internal cleaning and gluing equipment of the present invention;

[0038] Figure 4 This is a schematic diagram of the structure of the supporting roller frame assembly in the steel-rubber composite pipe steel pipe internal cleaning and gluing equipment of the present invention. Figure 1 ;

[0039] Figure 5This is a schematic diagram of the structure of the supporting roller frame assembly in the steel-rubber composite pipe steel pipe internal cleaning and gluing equipment of the present invention. Figure 2 ;

[0040] Figure 6 It is a structural schematic diagram of a support plate roller frame assembly in the steel-rubber composite pipe steel pipe internal cleaning and gluing equipment of the present invention;

[0041] Figure 7 It is a structural schematic diagram of the cleaning and gluing assembly in the steel-rubber composite pipe steel pipe internal cleaning and gluing equipment of the present invention;

[0042] Figure 8 It is a structural schematic diagram of the material receiving assembly in the steel-rubber composite pipe steel pipe internal cleaning and gluing equipment of the present invention;

[0043] Fig. 9 It is a structural schematic diagram of a material receiving bracket and a scraper assembly in the steel-rubber composite pipe internal cleaning and gluing equipment of the present invention;

[0044] Fig.10 yes Fig. 9 A partial enlarged schematic diagram of part A in the middle.

[0045] In the figure: 100, support surface; 110, stand; 200, lifting and displacement assembly; 210, frame; 211, rack one; 212, rack two; 220, support frame; 230, auxiliary bracket; 240, push rod; 300, support roller frame assembly; 310, support part; 311, driving wheel; 312, driven wheel; 313, slide rail one; 314, driving member one; 315, telescopic member one; 316, driving member two; 320, connecting part; 321, guide rail groove; 322, driving member three; 323, gear; 400, pallet roller frame assembly; 410, fixed seat; 41 1. Slide rail two; 412. Universal ball support; 413. Universal ball; 414. Telescopic part two; 415. Driving part four; 500. Steel pipe; 600. Cleaning and gluing assembly; 610. Bottom plate frame; 620. Material storage unit; 630. Cleaning and gluing unit; 631. Moving bracket; 632. Material conveying pipe; 700. Material receiving assembly; 710. Material receiving bracket; 720. Slide rail three; 730. Material receiving box; 800. VOC adsorption cover; 900. Scraper assembly; 910. Slide rail four; 920. Sliding part; 930. Guide; 940. Silicone scraper; 950. Driving part five. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work belong to the scope of protection of the present invention.

[0047] Example

[0048] See also Figures 1 to 10 A steel-rubber composite pipe internal cleaning and gluing equipment includes a supporting surface 100, a lifting and displacement assembly 200 arranged on the supporting surface 100, a supporting roller frame assembly 300 for supporting the steel pipe 500, a support plate roller frame slide assembly 400 for fixing the steel pipe 500, a cleaning and gluing assembly 600 for cleaning and gluing the inner wall of the steel pipe 500, a material receiving assembly 700 for collecting paint and cleaning liquid, and a scraper assembly 900 for improving the uniformity of the flange water table end surface of the steel pipe 500.

[0049] For details, please refer to Figures 1 to 3 The lifting and displacement assembly 200 includes a support frame 220 fixed on the support surface 100, a first end of the support frame 220 is hinged to one end of an auxiliary support 230, and a second section of the support frame 220 is hinged to a frame 210 for loading the steel pipe 500; wherein the other end of the auxiliary support 230 is also hinged to the frame 210, and a triangular support structure is formed between the frame 210, the auxiliary support 230 and the support frame 220; a push rod 240 is connected to the lower part of the frame 210, and the push rod 240 is fixed on the support surface 100, and the tilt lifting angle of the frame 210 can be adjusted by the push rod 240.

[0050] In this embodiment, the steel pipes 500 are loaded by the racks 210 in the plurality of lifting and displacement assemblies 200 .

[0051] See also Figure 4 and Figure 5 Specifically, the rack 210 is provided with multiple sections of rack rails 1 211 and rack rails 212, respectively. Correspondingly, the rack rails 1 211 and rack rails 212 are provided with supporting roller frame assemblies 300, and the number of supporting roller frame assemblies 300 is at least 2;

[0052] In this embodiment, the supporting roller frame assembly 300 includes a supporting portion 310 and a connecting portion 320 ; wherein the supporting portion 310 is used to support the steel pipe 500 , and the connecting portion 320 is movably connected to the rack 1 211 and the rack 2 212 .

[0053] Specifically, a slide rail 313 is provided in the support portion 310, and a driving wheel 311 and a driven wheel 312 are slidably provided on the slide rail 313 respectively; in order to adapt to different types of steel pipes 500 and facilitate the adjustment of the position of the steel pipe 500, in this embodiment, the driving wheel 311 is connected to a driving member 314, and the distance between the driving wheel 311 and the driven wheel 312 can be adjusted by a telescopic member 315.

[0054] In actual operation, the telescopic member 1 315 is driven by the driving member 2 316 to drive the driven wheel 312 to move on the slide rail 1 313, thereby adjusting the distance between the driving wheel 311 and the driven wheel 312. The driving member 1 314 drives the driving wheel 311 to rotate, so that the driving wheel 311 drives the steel pipe 500 to rotate.

[0055] The connecting portion 320 includes a guide rail groove 321 , a third driving member 322 , and a gear 323 connected to a driving shaft of the third driving member 322 .

[0056] In this embodiment, the supporting portion 310 is driven to slide on the frame 210 by the connecting portion 320. Specifically, the guide groove 321 is slidably connected to the rack 1 211, and the gear 323 is meshedly connected to the rack 2 212. In actual work, the driving member 322 drives the gear 323 to rotate, thereby driving the connecting portion 320 to slide in the direction of the guide groove 321 and the rack 1 211. When fixing is required, the gear 323 and the rack 2 212 can also form a locking relationship.

[0057] Since the lifting and displacement assembly 200 will tilt the steel pipe 500 to a certain angle, in order to prevent the steel pipe 500 from sliding in the tilting direction, a pallet roller frame slide assembly 400 is further provided in this embodiment.

[0058] See also Figure 6 In this embodiment, the above-mentioned pallet roller frame slide assembly 400 includes a fixed seat 410, which is fixedly set on the platform 110. A second slide rail 411 is set in the fixed seat 410. Two universal ball bearings 412 are slidably set on the second slide rail 411, and a plurality of universal balls 413 are set on the universal ball bearings 412.

[0059] The two universal ball supports 412 are arranged in a mirror image, and a gradually narrowing V-shaped clamping opening is formed in the middle of the two universal ball supports 412. The universal balls 413 are arranged around the clamping opening to cooperate with the steel pipe 500 to prevent the steel pipe 500 from sliding down.

[0060] Similar to the supporting roller frame assembly 300, in order to adapt to different models of steel pipes 500 and facilitate the adjustment of the position of the steel pipe 500, in this embodiment, the distance between the two universal ball bearings 412 can be adjusted by telescopic member 2 414, wherein the telescopic member 2 414 is connected to the driving member 415; it should be noted that one of the universal ball bearings 412 should be fixed, and the other universal ball bearing 412 can perform relative movement through the telescopic member 2 414.

[0061] For ease of understanding and description, in this embodiment, the steel pipe 500 has a relatively high end and a low end under the action of the lifting and displacement assembly 200. The high end refers to the end of the steel pipe 500 with a relatively higher height, and the other end of the steel pipe 500 is the low end.

[0062] A stand 110 is provided on one side of the support surface 100 close to the high end of the steel pipe 500 , and a cleaning and gluing assembly 600 is fixed on the stand 110 .

[0063] See also Figure 7 The above-mentioned cleaning and gluing assembly 600 includes a bottom frame 610, a plurality of material storage units 620 arranged on the bottom frame 610, and a plurality of cleaning and gluing units 630 slidably connected to the bottom frame 610.

[0064] In this embodiment, the storage unit 620 is used to store adhesives and cleaning fluids, and includes an adhesive raw material barrel (not shown in the figure), a cleaning fluid tank (not shown in the figure) and a corresponding delivery pipe; it can be understood that the storage unit 620 is mainly used to provide adhesives and cleaning fluids, and is connected to the cleaning and gluing unit 630 through the delivery pipe, and the remaining settings are conventional settings of those skilled in the art.

[0065] In other embodiments, the cleaning fluid tank includes a new oil tank and a recovery tank. The cleaning fluid flows through the inner wall of the steel pipe 500 and is recovered to the recovery tank. After being recycled, it is passed into the new oil tank again for recycling. In addition, a stirring mechanism should be provided in the adhesive raw material barrel and the cleaning fluid tank to prevent the raw materials from sticking.

[0066] In this embodiment, the cleaning and gluing unit 630 includes a movable bracket 631 and a feed pipe 632 arranged on the movable bracket 631 . One end of the feed pipe 632 is connected to the storage unit 620 , and the other end is used to output the adhesive or cleaning liquid to the inner wall of the steel pipe 500 .

[0067] In actual work, since a plurality of cleaning and gluing units 630 are provided, each cleaning and gluing unit 630 can be loaded with different media to perform different work, such as gluing or cleaning.

[0068] In this embodiment, a material receiving assembly 700 is further provided at the lower end of the steel pipe 500 . The material receiving assembly 700 is movably provided on the frame 210 and is used for temporarily storing adhesive or cleaning liquid left on the inner wall of the steel pipe 500 .

[0069] For details, please refer to Figure 8 In this embodiment, the material receiving assembly 700 includes a material receiving bracket 710, on which a slide rail 3 720 is provided, and on which a plurality of material receiving boxes 730 are detachably and slidingly provided. It should be noted that a plurality of material receiving boxes 730 are provided. In other embodiments, the material receiving box 730 is also connected to a corresponding driving member so that it can slide on the slide rail 3 720, and a plurality of material receiving boxes 730 are matched so that different material receiving boxes 730 can be used to collect different media.

[0070] In order to solve the problem of uniformity of the end surface of the flange water table of the steel pipe 500, in this embodiment, a scraper assembly 900 is movably provided on the material receiving bracket 710.

[0071] For details, please refer to Fig. 9 and Fig.10 In this embodiment, the scraper assembly 900 includes a slide rail 910 fixedly connected to the material receiving bracket 710, a sliding part 920 slidably set on the slide rail 910, and a silicone scraper 940 movably set on the sliding part 920 through a guide member 930; the silicone scraper 940 acts on the end face of the flange water table of the steel pipe 500; the sliding part 920 is connected to a driving member 950, and the driving member 950 is used to drive the sliding part 920 to move.

[0072] In addition, in this embodiment, VOC adsorption hoods 800 are provided above both end caps of the steel pipe 500 to collect and treat harmful gases in the process.

[0073] The specific working process of the steel-rubber composite pipe internal cleaning and gluing equipment provided in this embodiment is as follows:

[0074] S1. Manually hoist the steel pipe 500 workpiece onto the equipment support roller frame assembly 300 (before hoisting, the roller frame assembly 300 can automatically adjust to the support position according to the workpiece model to ensure that the center of the steel pipe 500 coincides with the positioning center);

[0075] S2, after the support part 310 in the support roller frame assembly 300 detects the workpiece, it automatically drags the workpiece to move until the flange end face and the universal ball 413 of the end head contact and then automatically stops;

[0076] S3, the electric hydraulic push rod 240 starts to work, tilting the workpiece to the angle required by the process;

[0077] S4, after the workpiece is tilted to the right angle, the driving wheel 311 starts to drive the workpiece to rotate;

[0078] S5. Before the cleaning and gluing operation, the VOC adsorption cover 800 starts the operation in advance, and the cleaning receiving box 730 below is automatically moved to the set position by the driving member;

[0079] S6, the cleaning and gluing unit 630 automatically starts the cleaning operation, and the excess cleaning liquid flows to the receiving box 730 and then is recovered by the recovery system to the oil return tank;

[0080] S7, after the cleaning is completed, the primer and topcoat adhesive receiving box 730 automatically moves to the designated position, the cleaning and gluing unit 630 automatically starts the gluing operation, the Chemlock adhesive supply system automatically starts the operation, and after the primer is completed, the chloroprene adhesive supply system automatically starts the operation;

[0081] S8. After drying according to the preset program time, the rack 210 automatically descends to the horizontal position, and manual collection begins.

[0082] The steel-rubber composite pipe internal cleaning and gluing equipment provided in this embodiment can realize full automation of the entire process flow. The operator only needs to be responsible for the lifting and unloading of the steel pipe 500, which greatly saves labor and reduces the safety risks of the lifting operation, improves the product gluing quality, and can meet the needs of steel pipes 500 of different lengths and diameters.

[0083] It should be noted that, in the present embodiment, the number of lifting and displacement assemblies 200 can be adjusted according to actual work needs, and accordingly, the supporting roller frame assembly 300, the pallet roller frame assembly 400, the cleaning and gluing assembly 600, the material receiving assembly 700 and the scraper assembly 900 are also adaptively arranged.

[0084] In addition, the cleaning and gluing equipment provided by the present invention can be applied to the internal cleaning and coating of various pipe bodies, and is not limited to steel-rubber composite pipes.

[0085] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0086] 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 steel-rubber composite pipe internal cleaning and gluing equipment, characterized in that: include: Support surface (100); A lifting and displacement assembly (200), the lifting and displacement assembly (200) comprising a support frame (220), an auxiliary frame (230) movably connected to the support frame (220), and a frame (210) movably connected to the support frame (220) and the auxiliary frame (230), wherein a push rod (240) is connected to the lower part of the frame (210), and the push rod (240) is used to adjust the lifting angle of the frame (210); A supporting roller frame assembly (300), wherein the supporting roller frame assembly (300) is movably connected to the lifting and displacement assembly (200) and is used to support the steel pipe (500); A support plate roller frame slide assembly (400), wherein the support plate roller frame slide assembly (400) is used to fix the steel pipe (500) to prevent the steel pipe (500) from sliding; A cleaning and gluing component (600) is used to clean and gluing the inside of the steel pipe (500).

2. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 1 is characterized in that: The frame (210) is provided with a first rack (211) and a second rack (212). The supporting roller frame assembly (300) comprises a supporting portion (310) and a connecting portion (320); A slide rail (313) is provided in the support portion (310), and a driving wheel (311) and a driven wheel (312) are respectively provided on the slide rail (313); The driving wheel (311) is connected to a driving member 1 (314), and the driving member 1 (314) is used to drive the driving wheel (311) to rotate; The driven wheel (312) is connected to a telescopic member 1 (315), and the driven wheel (312) is slidably arranged on the slide rail 1 (313) through the telescopic member 1 (315); the telescopic member 1 (315) is driven by a driving member 2 (316).

3. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 2 is characterized in that: The connecting portion (320) comprises a guide rail groove (321), a third driving member (322), and a gear (323) connected to the third driving member (322); The guide rail groove (321) is movably connected to the first rack rail (211), and the gear (323) is meshingly connected to the second rack rail (212).

4. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 1 is characterized in that: The support plate roller frame slide assembly (400) comprises a fixed seat (410), a second slide rail (411) is arranged in the fixed seat (410), a plurality of universal ball bearings (412) are arranged on the second slide rail (411), and a plurality of universal balls (413) are arranged on the universal ball bearings (412); The universal ball support (412) is connected to a second telescopic member (414), and the second telescopic member (414) is driven by a fourth driving member (415).

5. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 1 is characterized in that: The steel pipe (500) has a relatively high end and a relatively low end under the action of the lifting and displacement assembly (200); A stand (110) is provided on one side of the support surface (100) close to the high end of the steel pipe (500), and the cleaning and gluing assembly (600) is fixed on the stand (110).

6. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 5 is characterized in that: The cleaning and gluing assembly (600) comprises a bottom frame (610), a plurality of material storage units (620) arranged on the bottom frame (610), and a plurality of cleaning and gluing units (630) movably connected to the bottom frame (610); The cleaning and gluing unit (630) comprises a movable bracket (631) and a material delivery pipe (632) arranged on the movable bracket (631), and one end of the material delivery pipe (632) is connected to the material storage unit (620); The content of the storage unit (620) is cleaning liquid or adhesive.

7. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 5 is characterized in that: It also includes a material receiving assembly (700), the material receiving assembly (700) is movably arranged on the frame (210), and includes a material receiving bracket (710), a plurality of slide rails (720) are arranged on the material receiving bracket (710), and a plurality of material receiving boxes (730) are detachably and movably arranged on the slide rails (720); A scraper assembly (900) is movably provided on the material receiving bracket (710), and the scraper assembly (900) is used to improve the uniformity of the flange water table end surface of the steel pipe (500).

8. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 7 is characterized in that: VOC adsorption covers (800) are provided at both ends of the steel pipe (500); The VOC adsorption cover (800) arranged near the upper end of the steel pipe (500) is fixed on the stand (110), and the VOC adsorption cover (800) arranged near the lower end of the steel pipe (500) is fixed on the material receiving bracket (710).

9. The steel-rubber composite pipe internal cleaning and gluing equipment according to claim 7 is characterized in that: The scraper assembly (900) comprises a slide rail (910) fixedly connected to the material receiving bracket (710), a sliding portion (920) slidably arranged on the slide rail (910), and a silicone scraper (940) movably arranged on the sliding portion (920) via a guide member (930); the silicone scraper (940) acts on the end surface of the flange water table of the steel pipe (500); The sliding part (920) is connected to a driving member five (950), and the driving member five (950) is used to drive the sliding part (920) to move.

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