Steel belt plastic coating device for steel belt corrugated pipe

Abstract

The utility model provides a steel belt plastic coating device for a steel belt corrugated pipe, which comprises a workbench and a plastic coating equipment main body, a conveying roller is arranged on the outer side of a feed port on the front side of the plastic coating equipment main body, a cleaning mechanism is arranged on the front side of the conveying roller, and the cleaning mechanism is arranged on a water removal mechanism. Water adsorbed on the cleaning mechanism is squeezed out at regular time, the normal water absorption and cleaning function of the cleaning mechanism is guaranteed, normal conveying, water removal and drying of the steel belt can be guaranteed in the water removal process, the cleaning mechanism is driven by a second servo motor to move left and right, and in the left-right moving process of the cleaning mechanism, the cleaning mechanism is driven by a first servo motor to move left and right. The water absorption sponge sleeve can pass through the two sets of water squeezing grooves, the water removal effect is achieved, the water absorption sponge sleeve is divided into two parts for switching use of water absorption and water removal, therefore, water absorption and water removal work without shutdown is achieved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated pipe production, in particular to a steel strip plastic coating device for steel strip corrugated pipes. Background Art

[0002] Steel belt corrugated pipe is made of polyethylene as the basic material of the outer layer and bent steel belt through extrusion. It combines the high rigidity and high strength of steel with the corrosion resistance, wear resistance and flexibility of plastic, which can make the pipe reach a higher level of ring rigidity and solve the corrosion resistance problem of steel. At present, the steel belt of steel belt corrugated pipe production needs to be coated with plastic.

[0003] The prior art discloses a steel strip plastic coating device for steel strip corrugated pipes (publication number: CN214683168U), which includes a frame main body, the top of which is fixedly connected to a plastic coating equipment main body and a U-shaped plate, hollow limit strips are welded on the front and back inner walls of the U-shaped plate, the right side of the hollow limit strip is rotatably connected to a plurality of feed rollers located on the U-shaped plate, and the left side of the hollow limit strip is rotatably connected to a plurality of cleaning rollers located on the U-shaped plate.

[0004] However, the above technical solution and the prior art still have the following defects: the device allows the steel belt that has been rinsed to reach the cleaning roller along with the movement of the feed roller, and the surface of the steel belt after being rinsed is cleaned and the residual moisture is absorbed by the rotation of the cleaning roller. However, when the moisture absorbed by the cleaning roller reaches the saturation state, the cleaning roller no longer has the effect of absorbing water, and it is necessary to stop the machine to process the water on the cleaning roller, which affects the work efficiency. Utility Model Content

[0005] The utility model aims to provide a steel strip plastic coating device for a steel strip corrugated pipe to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel strip plastic coating device for a steel strip corrugated pipe comprises a workbench and a plastic coating equipment body, wherein the plastic coating equipment body is arranged on the workbench, and a conveying roller is arranged on the outer side of a front feed port of the plastic coating equipment body, and a cleaning mechanism is arranged on the front side of the conveying roller, and the cleaning mechanism is used for adsorbing and cleaning water stains on the surface of the steel strip after flushing and cleaning, and the cleaning mechanism is arranged on a dewatering mechanism, and the dewatering mechanism is used for squeezing out water adsorbed on the cleaning mechanism without stopping the machine, thereby ensuring the normal water absorption and drying effect of the cleaning mechanism and improving work efficiency.

[0008] Preferably, the cleaning mechanism includes a first servo motor, a first mounting shaft, a first gear, a second mounting shaft, a second gear and a water-absorbing sponge sleeve, the output shaft of the first servo motor is fixedly connected to a connecting shaft at one end of the first mounting shaft, a first gear is arranged on the connecting shaft at one end of the first mounting shaft, the first gear is meshingly connected with a second gear at one end of the second mounting shaft, the second mounting shaft and the first mounting shaft are rotatably arranged at both ends on a support plate, and a water-absorbing sponge sleeve is fixedly installed on the second mounting shaft and the first mounting shaft, the water-absorbing sponge sleeve is used for absorbing and cleaning water stains on the surface of the steel belt after cleaning.

[0009] Preferably, the water removal mechanism includes a second servo motor, a worm, a worm wheel, a lead screw and a sliding rod. The second servo motor is fixedly mounted on a mounting seat on one side of the workbench, and the output shaft of the second servo motor is connected and fixed to one end of the worm through a coupling. The worm is transmission-connected to the worm wheel arranged at one end of the lead screw. The sliding rod is arranged on both sides of the lead screw, and both ends of the sliding rod are fixedly mounted on the mounting seat.

[0010] Preferably, the water removal mechanism also includes a slide seat, a connecting rod and a movable slider. Support plates are provided on the two slide seats, and the slide seats are connected and fixed by connecting rods. The inside of the two sides of the slide seat is slidably connected to the slide rod. A movable slider is provided at the center of the connecting rod. The movable slider is threadedly connected to the screw rod, and a first servo motor is fixedly installed on the slide seat.

[0011] Preferably, the water removal mechanism also includes a water squeezing trough and a fixing frame, the fixing frame is fixedly mounted on the workbench, and a water squeezing trough is provided on the top of the fixing frame, and the water squeezing trough is sleeved on the outside of the water-absorbing sponge sleeve for dewatering the water-absorbing sponge sleeve.

[0012] Preferably, a drain groove is provided on a workbench located at the bottom of the water-absorbing sponge sleeve, a collecting box is provided at the bottom of the drain groove, and a water outlet pipe is provided at one side of the collecting box.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting up a dewatering mechanism, the water adsorbed on the cleaning mechanism can be squeezed out at a regular time to ensure the normal water absorption and cleaning function of the cleaning mechanism. In the process of dewatering, the normal transportation, dewatering and drying of the steel belt can be ensured, thereby improving work efficiency. By driving the second servo motor, the movable slider drives the connecting rod and the slide seats at both ends to move horizontally left and right along the screw rod, thereby driving the cleaning mechanism to move left and right. In the process of the cleaning mechanism moving left and right, the water-absorbing sponge sleeve will pass through two sets of water squeezing grooves to achieve the water removal effect, and the water-absorbing sponge sleeve can be divided into two parts for switching between water absorption and water removal, thereby realizing non-stop water absorption and water removal work and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the water removal mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the water squeezing trough of the utility model.

[0019] In the figure: 1. workbench; 2. main body of plastic coating equipment; 3. conveying roller; 4. cleaning mechanism; 401. first servo motor; 402. first mounting shaft; 403. first gear; 404. second mounting shaft; 405. second gear; 406. water-absorbing sponge sleeve; 5. support plate; 6. water removal mechanism; 601. second servo motor; 602. worm; 603. worm wheel; 604. lead screw; 605. slide rod; 606. slide seat; 607. connecting rod; 608. movable slide block; 609. water squeezing trough; 610. fixed frame; 7. drain trough; 8. collecting box; 9. water outlet pipe; 10. steel belt. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-4 , the utility model provides a technical solution:

[0022] Embodiment 1:

[0023] A steel strip plastic coating device for a steel strip corrugated pipe comprises a workbench 1 and a plastic coating device body 2. The plastic coating device body 2 is arranged on the workbench 1, and a conveying roller 3 is arranged on the outer side of the front feed port of the plastic coating device body 2. A cleaning mechanism 4 is arranged on the front side of the conveying roller 3. The cleaning mechanism 4 is used for adsorbing and cleaning water stains on the surface of the steel strip 10 after flushing and cleaning. The cleaning mechanism 4 is arranged on a dewatering mechanism 6. The dewatering mechanism 6 is used for squeezing out water adsorbed on the cleaning mechanism 4 without stopping the machine, thereby ensuring the normal water absorption and drying effect of the cleaning mechanism 4 and improving work efficiency.

[0024] The cleaning mechanism 4 includes a first servo motor 401, a first mounting shaft 402, a first gear 403, a second mounting shaft 404, a second gear 405 and a water-absorbing sponge sleeve 406. The output shaft of the first servo motor 401 is connected and fixed to a connecting shaft at one end of the first mounting shaft 402. A first gear 403 is arranged on a connecting shaft at one end of the first mounting shaft 402. The first gear 403 is meshedly connected with a second gear 405 at one end of the second mounting shaft 404. The second mounting shaft 404 and the first mounting shaft 402 are meshed and connected. The ends are rotatably arranged on the support plate 5, and a water-absorbing sponge sleeve 406 is fixedly installed on the second mounting shaft 404 and the first mounting shaft 402. The water-absorbing sponge sleeve 406 is used for adsorbing and cleaning water stains on the surface of the steel belt 10 after cleaning. By setting the cleaning mechanism 4, the water stains remaining on the surface of the steel belt 10 after cleaning by the cleaning device can be adsorbed and cleaned to ensure the dryness of the surface of the steel belt 10. The synchronous opposite rotation of the two mounting shafts can be used to adsorb and clean the surface of the steel belt 10 passing between the upper and lower water-absorbing sponge sleeves 406.

[0025] Embodiment 2:

[0026] Based on the first embodiment, the water removal mechanism 6 mentioned in the first embodiment is described as follows:

[0027] The water removal mechanism 6 includes a second servo motor 601, a worm 602, a worm wheel 603, a screw 604 and a slide rod 605. The second servo motor 601 is fixedly mounted on a mounting seat on one side of the workbench 1, and the output shaft of the second servo motor 601 is connected and fixed to one end of the worm 602 through a coupling. The worm 602 is transmission-connected to the worm wheel 603 arranged at one end of the screw 604. The slide rod 605 is arranged on both sides of the screw 604, and both ends of the slide rod 605 are fixedly mounted on the mounting seat.

[0028] The water removal mechanism 6 also includes a slide 606, a connecting rod 607 and a movable slider 608. A support plate 5 is arranged on the two slides 606, and the slides 606 are connected and fixed by a connecting rod 607. The inside of the two sides of the slide 606 is slidably connected to the slide 605. A movable slider 608 is arranged at the center of the connecting rod 607. The movable slider 608 is threadedly connected to the screw 604. The first servo motor 401 is fixedly installed on the slide 606.

[0029] The water removal mechanism 6 also includes a water squeezing trough 609 and a fixing frame 610. The fixing frame 610 is fixedly installed on the workbench 1, and a water squeezing trough 609 is arranged on the top of the fixing frame 610. The water squeezing trough 609 is sleeved on the outside of the water-absorbing sponge sleeve 406, and the inner diameter of the water squeezing trough 609 is smaller than the outer diameter of the water-absorbing sponge sleeve 406, and is used to remove water from the water-absorbing sponge sleeve 406.

[0030] In this embodiment, by setting up a water removal mechanism 6, the water absorbed on the water-absorbing sponge sleeve 406 is squeezed out to ensure the normal water absorption and cleaning function of the water-absorbing sponge sleeve 406. By setting up two sets of water squeezing grooves 609, the second servo motor 601 drives the worm 602 to drive the worm wheel 603 at one end of the screw rod 604 to rotate, so that the movable slider 608 drives the connecting rod 607 and the slide seats 606 at both ends to move horizontally left and right along the screw rod 604, thereby driving the cleaning mechanism 4 to move left and right. When the cleaning mechanism 4 moves to the left, The two groups of water squeezing grooves 609 squeeze out the water on the two ends of the water-absorbing sponge sleeve 406 respectively. When one end of the water-absorbing sponge sleeve 406 has completed the regular water absorption work, the second servo motor 601 is driven to move the cleaning mechanism 4 to the right, and the water absorbed on one end of the water-absorbing sponge sleeve 406 is squeezed out by the water squeezing groove 609 on the right side, so that the other end of the water-absorbing sponge sleeve 406 is in the function of conveying and absorbing water by the steel belt 10, so that the two ends of the water-absorbing sponge sleeve 406 can switch to absorb and remove water, thereby realizing the water absorption and removal work without stopping, and improving work efficiency.

[0031] A drain groove 7 is provided on the workbench 1 at the bottom of the water-absorbing sponge sleeve 406, a collecting box 8 is provided at the bottom of the drain groove 7, and a water outlet pipe 9 is provided on one side of the collecting box 8. The water squeezed out of the water-absorbing sponge sleeve 406 falls through the drain groove 7 and flows into the collecting box 8, and the collected water is uniformly treated.

[0032] Working principle: First, the steel strip 10 is positioned and conveyed by a plurality of conveying rollers 3 arranged on the workbench 1, and the surface of the steel strip 10 is sprayed and cleaned by a cleaning device arranged on the front side of the cleaning mechanism 4. The cleaned steel strip 10 is conveyed to the cleaning mechanism 4 by the conveying rollers 3, and the two water-absorbing sponge sleeves 406 are driven by the first servo motor 401 to rotate in opposite directions, so as to absorb and clean the water stains on the surface of the steel strip 10 between them, so that the steel strip 10 is kept dry when it is sent into the main body 2 of the plastic coating equipment, and the plastic coating effect of the steel strip 10 is not affected;

[0033] In the process of adsorbing water stains on the surface of the steel strip 10 by the water-absorbing sponge sleeve 406, it is necessary to dehydrate the water-absorbing sponge sleeve 406 regularly to avoid saturation of the water absorbed by the water-absorbing sponge sleeve 406, which affects the drying effect of the steel strip 10. In the process of regular dehydration of the water-absorbing sponge sleeve 406, the cleaning mechanism 4 is driven by the second servo motor 601 to move left and right along the water squeezing groove 609. In the process of left and right movement, the steel strip passes through half of the water-absorbing sponge sleeve 406 to absorb water, and the other half passes through the water squeezing groove 609 to dehydrate during the movement of the cleaning mechanism 4, so that the water-absorbing sponge sleeve 406 is switched in half, so that the device can work without stopping during the dehydration process, thereby improving work efficiency.

[0034] 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 strip plastic coating device for a steel strip corrugated pipe, comprising a workbench (1) and a plastic coating device body (2), characterized in that: The main body (2) of the plastic coating equipment is arranged on a workbench (1), and a conveying roller (3) is arranged on the outer side of the front feed port of the main body (2) of the plastic coating equipment, and a cleaning mechanism (4) is arranged on the front side of the conveying roller (3), and the cleaning mechanism (4) is used for absorbing and cleaning water stains on the surface of the steel strip (10) after flushing and cleaning, and the cleaning mechanism (4) is arranged on a dewatering mechanism (6), and the dewatering mechanism (6) is used for squeezing out the water adsorbed on the cleaning mechanism (4) without stopping the machine, so as to ensure the normal water absorption and drying effect of the cleaning mechanism (4) and improve the work efficiency.

2. The steel strip plastic coating device for steel strip corrugated pipe according to claim 1, characterized in that: The cleaning mechanism (4) comprises a first servo motor (401), a first mounting shaft (402), a first gear (403), a second mounting shaft (404), a second gear (405) and a water-absorbing sponge sleeve (406); the output shaft of the first servo motor (401) is connected and fixed to a connecting shaft at one end of the first mounting shaft (402); a first gear (403) is arranged on the connecting shaft at one end of the first mounting shaft (402); the first gear (403) is meshedly connected with the second gear (405) at one end of the second mounting shaft (404); the second mounting shaft (404) and the first mounting shaft (402) are rotatably arranged at both ends on the support plate (5); and a water-absorbing sponge sleeve (406) is fixedly installed on the second mounting shaft (404) and the first mounting shaft (402); the water-absorbing sponge sleeve (406) is used for absorbing and cleaning water stains on the surface of the steel belt (10) after cleaning.

3. The steel strip plastic coating device for steel strip corrugated pipe according to claim 1, characterized in that: The water removal mechanism (6) comprises a second servo motor (601), a worm (602), a worm wheel (603), a lead screw (604) and a slide bar (605); the second servo motor (601) is fixedly mounted on a mounting seat on one side of the workbench (1); and the output shaft of the second servo motor (601) is connected and fixed to one end of the worm (602) via a coupling; the worm (602) is transmission-connected to the worm wheel (603) arranged at one end of the lead screw (604); the slide bar (605) is arranged on both sides of the lead screw (604), and both ends of the slide bar (605) are fixedly mounted on the mounting seat.

4. The steel strip plastic coating device for steel strip corrugated pipe according to claim 3, characterized in that: The water removal mechanism (6) also includes a slide seat (606), a connecting rod (607) and a movable slider (608). A support plate (5) is provided on the two slide seats (606), and the slide seats (606) are connected and fixed by a connecting rod (607). The inside of the two sides of the slide seat (606) is slidably connected to the slide rod (605). A movable slider (608) is provided at the center of the connecting rod (607). The movable slider (608) is threadedly connected to the screw rod (604). A first servo motor (401) is fixedly installed on the slide seat (606).

5. The steel strip plastic coating device for steel strip corrugated pipe according to claim 4, characterized in that: The dewatering mechanism (6) further comprises a water squeezing trough (609) and a fixing frame (610). The fixing frame (610) is fixedly mounted on the workbench (1), and a water squeezing trough (609) is arranged at the top of the fixing frame (610). The water squeezing trough (609) is sleeved on the outer side of the water-absorbing sponge sleeve (406) and is used for dewatering the water-absorbing sponge sleeve (406).

6. The steel strip plastic coating device for steel strip corrugated pipe according to claim 5, characterized in that: A drain groove (7) is provided on the workbench (1) at the bottom of the water-absorbing sponge sleeve (406), a collection box (8) is provided at the bottom of the drain groove (7), and a water outlet pipe (9) is provided on one side of the collection box (8).

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