Automatic conveying device for galvanized strip steel pipe

Abstract

The utility model relates to the field of metal conveying, in particular to an automatic conveying device for galvanized strip steel pipes, which comprises a support, a conveying seat, conveying rollers, a vertical adaptive component and the like, the conveying seat is fixedly connected onto the support, a lifting hole is arranged at the top of the conveying seat, and a plurality of groups of conveying rollers for conveying the galvanized strip steel pipes are mounted on the right side of the conveying seat. The vertical adaptation assembly used for being matched according to the height of the galvanized strip steel pipe is installed on the conveying base. The lifting rods rotate by rotating the adjusting wheels, at the moment, the chain wheels fixed to the lifting rods enable the other lifting rods to rotate synchronously in the same direction through the chain wheels, then the lifting rods ascend and descend on the conveying base, and therefore the height of the lifting plate is adjusted, and the effect of adjusting the height of the lifting plate according to the height size of the galvanized strip steel pipe is achieved; and the effect of increasing the adaptability of the device is achieved.

Description

Technical Field

[0001] The utility model relates to the field of metal transmission, in particular to an automatic transmission device for galvanized steel pipes. Background Art

[0002] Galvanized steel pipe, also known as galvanized steel or pre-galvanized pipe, is a steel pipe with a zinc layer formed on the surface of the steel pipe after electroplating. It is widely used in many fields, including construction, machinery, coal mining, chemical industry, etc. In the existing galvanized steel pipe production line, a large number of conveying devices are required to convey it to the next process. However, with the increase in the use of galvanized steel pipe, galvanized steel pipes of different sizes have also emerged. However, the existing automatic conveying device of galvanized steel pipe has a relatively single size adaptability to the galvanized steel pipe, and the smaller galvanized steel pipe is prone to falling in the transmission device, which seriously affects the production efficiency of the galvanized steel pipe. Utility Model Content

[0003] In order to overcome the disadvantage of the above-mentioned prior art that the galvanized strip cannot be adapted to the size of the galvanized strip steel pipe when conveying the galvanized strip, the technical problem is to provide an automatic conveying device for the galvanized strip steel pipe that can be adjusted according to the size of the galvanized strip steel pipe.

[0004] The technical solution is: an automatic conveying device for galvanized steel pipe strips, including a bracket, a conveying seat, conveying rollers and a vertical adaptation component. The bracket is fixedly connected to the conveying seat, a lifting hole is opened on the top of the conveying seat, and multiple groups of conveying rollers for conveying galvanized steel pipe strips are installed on the right side of the conveying seat. The vertical adaptation component for adapting to the height of the galvanized steel pipe strip is installed on the conveying seat.

[0005] Furthermore, the vertical adapter assembly includes a threaded seat, a lifting rod, a lifting plate, a rotating roller, a protective cover, a sprocket, a chain and an adjusting wheel. The top of the conveying seat is fixedly connected to the threaded seat, and the threaded seat is located at the top of each lifting hole. A thread is provided in the middle of the lifting rod, and the threaded seat is connected to the lifting rod through a thread. The lifting rod is rotatably connected to the lifting plate, and multiple groups of rotating rollers for assisting the transmission of galvanized steel pipes are installed on the lifting plate. A protective cover is fixedly connected to the lifting plate, and the top of the lifting rod is fixedly connected to a sprocket, and a chain for making the three sprockets rotate synchronously is wound around the sprocket. An adjusting wheel for driving the sprocket is fixedly connected to the top of the sprocket located in the middle.

[0006] Furthermore, it also includes a positioning component for aligning the galvanized steel strip pipe during the transmission process, the positioning component includes a support seat, a latch seat, a gear, an adjusting rod A, a positioning plate, a pull ring, a limit pin and an adjusting rod B. The bracket is fixedly connected to the support seat, the support seat is located between the two conveying rollers, the right part of the support seat is fixedly connected to the latch seat, the bottom of the inner surface of the support seat is rotatably connected to the gear, the right side of the support seat is slidably connected to the adjusting rod A, the left end of the adjusting rod A is provided with a toothed protrusion, the top of the adjusting rod A is symmetrically provided with a positioning plate, the adjusting rod A is fixedly connected to the positioning plate, and the positioning plate is slidably connected to the support seat, the right part of the adjusting rod A is fixedly connected with a pull ring, the latch seat is slidably connected with a limit pin for fixing the adjusting rod A, the gear is meshed with the left end of the adjusting rod A, the inside of the support seat is slidably connected to the adjusting rod B, the right end of the adjusting rod B is provided with a toothed protrusion, the right end of the adjusting rod B is meshed with the gear, and the top of the adjusting rod B is also fixedly connected to the positioning plate.

[0007] Furthermore, a connecting rope is included to prevent the pin from being lost, one end of the connecting rope is fixedly connected to the pin, and the other end of the connecting rope is fixedly connected to the top of the right end of the adjustment rod A.

[0008] Furthermore, it also includes an anti-skid cover for increasing the friction of the pull ring, and the anti-skid cover is fixedly connected to the pull ring.

[0009] Furthermore, it also includes a limit bar and a torsion spring. The right end of the latch is rotatably connected to the limit bar for preventing the latch from vibrating and falling off. A torsion spring is sleeved between the latch and the limit bar. One end of the torsion spring is fixedly connected to the latch, and the other end of the torsion spring is fixedly connected to the limit bar.

[0010] The utility model has the following advantages: 1. By rotating the adjusting wheel, the lifting rod is rotated. At this time, the sprocket fixed on the lifting rod will cause the other lifting rods to rotate in the same direction and synchronously through the sprocket, so that the lifting rod is lifted and lowered on the conveying seat, thereby adjusting the height of the lifting plate, which plays the role of adjusting the height of the lifting plate according to the height size of the galvanized steel pipe, thereby achieving the effect of increasing the adaptability of the device.

[0011] 2. By pushing the pull ring, the adjustment rod A moves to the left, and the adjustment rod B moves to the right synchronously through the gear, so as to adjust the relative distance between the left and right sides of the alignment plates, and then limit the limit rod A through the pin, which plays a role in adjusting the relative distance between the alignment plates according to the width of the galvanized steel pipe, thereby achieving the effect of further increasing the adaptability of the device.

[0012] 3. The torsion spring keeps the limit strip in a vertical downward position at all times without external interference, which prevents the latch from falling during use and increases the fixity of the latch. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the support, conveying roller and alignment component of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the threaded seat, lifting rod and lifting plate of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the support seat, gear and adjustment rod B of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the limit pin, the connecting rope and the latch seat of the utility model.

[0018] Figure 6 It is a three-dimensional structural schematic diagram of the limit pin, the limit strip and the torsion spring of the utility model.

[0019] Among them: 1- bracket, 2- transmission seat, 201- lifting hole, 3- transmission roller, 4- vertical adapter assembly, 401- threaded seat, 402- lifting rod, 403- lifting plate, 404- rotating roller, 405- protective cover, 406- sprocket, 407- chain, 408- adjusting wheel, 5- positive assembly, 501- support seat, 502- latch seat, 503- gear, 504- adjusting rod A, 505- positive plate, 506- pull ring, 507- limit pin, 508- adjusting rod B, 6- connecting rope, 7- anti-slip sleeve, 8- limit strip, 9- torsion spring. DETAILED DESCRIPTION

[0020] The technical solution is further described below in conjunction with specific embodiments. It should be noted that the words indicating directions such as up, down, left, and right mentioned in this article are only for the position of the structure shown in the corresponding drawings. The serial numbers of the parts in this article, such as first, second, etc., are only used to distinguish the objects described and do not have any order or technical meaning. The words such as connection and coupling in this application include direct and indirect connection (coupling) unless otherwise specified.

[0021] Embodiment: An automatic conveying device for galvanized steel pipes, such as Figure 1-3As shown, it includes a bracket 1, a conveying seat 2, a conveying roller 3 and a vertical adaptation component 4. The conveying seat 2 is fixedly connected to the bracket 1. A lifting hole 201 is opened on the top of the conveying seat 2. A plurality of conveying rollers 3 for conveying galvanized steel pipes are installed on the right side of the conveying seat 2. The vertical adaptation component 4 adapted according to the height of the galvanized steel pipe is installed on the conveying seat 2. The vertical adaptation component 4 includes a threaded seat 401, a lifting rod 402, a lifting plate 403, a rotating roller 404, a protective cover 405, a sprocket 406, a chain 407 and an adjusting wheel 408. The top of the conveying seat 2 is fixedly connected to the threaded seat 401, and the threaded seat 4 01 is located at the top of each lifting hole 201, a thread is provided in the middle of the lifting rod 402, the threaded seat 401 is connected to the lifting rod 402 through a thread, the lifting rod 402 is rotatably connected to the lifting plate 403, and the lifting plate 403 is equipped with multiple groups of rotating rollers 404 for assisting the transmission of galvanized steel pipes, and the lifting plate 403 is fixedly connected with a protective cover 405, and the top of the lifting rod 402 is fixedly connected with a sprocket 406, and a chain 407 for making the three sprockets 406 rotate synchronously is wound around the sprocket 406, and an adjusting wheel 408 for driving the sprocket 406 is fixedly connected to the top of the sprocket 406 located in the middle.

[0022] Before using the device, the operator first rotates the adjusting wheel 408 clockwise. At this time, the adjusting wheel 408 rotates to drive the lifting rod 402 to rotate, and the lifting rod 402 drives the middle sprocket 406 in the protective cover 405 to rotate, and the sprocket 406 drives the chain 407 to rotate, so that the other two sprockets 406 rotate synchronously clockwise, and then all the lifting rods 402 rotate synchronously clockwise. At this time, the lifting rod 402 will drive the lifting plate 403 to move downward. When the lifting plate 403 moves to adapt to the galvanized strip to be transmitted, the adjusting wheel 408 is stopped, and the automatic conveying device for the galvanized strip steel pipe is started. At this time, the galvanized strip steel pipe passes through the conveying device from back to front, and the rotating roller 404 on the lifting plate 403 will adapt and limit the vertical direction of the galvanized strip steel pipe to prevent it from falling. The vertical adaptation component 4 plays a role in adjusting the height size of the galvanized strip steel pipe, thereby increasing the adaptability of the device.

[0023] like Figure 1-6As shown, it also includes a positioning component 5 for positioning the galvanized steel pipe in the conveying process, the positioning component 5 includes a support seat 501, a latch seat 502, a gear 503, an adjustment rod A504, a positioning plate 505, a pull ring 506, a limit pin 507 and an adjustment rod B508. The support seat 501 is fixedly connected to the bracket 1, and the support seat 501 is located between the two conveying rollers 3. The right part of the support seat 501 is fixedly connected to the latch seat 502. The support seat 50 The bottom of the inner surface is rotatably connected with a gear 503, the right side of the support seat 501 is slidably connected with an adjustment rod A504, the left end of the adjustment rod A504 is provided with a tooth-like protrusion, the top of the adjustment rod A504 is symmetrically provided with a positioning plate 505, the adjustment rod A504 is fixedly connected with the positioning plate 505, and the positioning plate 505 is slidably connected to the support seat 501, the right part of the adjustment rod A504 is fixedly connected with a pull ring 506, and the latch seat 502 is slidably connected with a fixing The limit pin 507 of the adjustment rod A504 and the gear 503 are meshed with the left end of the adjustment rod A504, and the adjustment rod B508 is slidably connected inside the support seat 501. The right end of the adjustment rod B508 is provided with a toothed protrusion, and the right end of the adjustment rod B508 is meshed with the gear 503. The top of the adjustment rod B508 is also fixedly connected with a positioning plate 505, and also includes a connecting rope 6 for preventing the pin from being lost. One end of the connecting rope 6 is fixedly connected to the pin, and the other end of the connecting rope 6 is fixedly connected to the top of the right end of the adjustment rod A504. It also includes an anti-slip sleeve 7 for increasing the friction of the pull ring 506, and the anti-slip sleeve 7 is fixedly connected to the pull ring 506. It also includes a limit strip 8 and a torsion spring 9. The right end of the pin is rotatably connected with the limit strip 8 for preventing the pin from vibrating and falling off. A torsion spring 9 is sleeved between the pin and the limit strip 8, and one end of the torsion spring 9 is fixedly connected to the pin, and the other end of the torsion spring 9 is fixedly connected to the limit strip 8.

[0024] When the width of the galvanized steel pipe to be transported changes, the operator can push the pull ring 506 to the left. The anti-slip sleeve 7 on the pull ring 506 increases the friction between the operator's hand and the pull ring 506, thereby increasing the stability of the pull ring 506. At this time, the pull ring 506 will push the adjustment rod A504 to move to the left. At the same time, the adjustment rod A504 will drive the gear 503 to rotate, and the gear 503 will drive the adjustment rod B508 to move to the right. As a result, the alignment plates 505 fixed on the top of the adjustment rods A504 and B508 will move inward at the same time. When the alignment plates 505 on the left and right sides reach the appropriate position, the operator The operator can rotate the limit bar 8, at this time the torsion spring 9 is in a compressed state, and then the limit pin 507 is inserted into the limit seat and passes through the adjustment rod A504. When the pin passes through the front limit seat, the torsion spring 9 relaxes, causing the limit bar 8 to rotate vertically downward, thereby preventing the pin from falling during use, thereby increasing the fixation of the pin. After the pin passes through the limit seat, the adjustment rod A504 is fixed, and the connecting rope 6 fixed on the top of the limit rod A can prevent the pin from being lost during use. The alignment component 5 adjusts the relative spacing of the alignment plate 505 according to the width of the galvanized steel pipe, thereby further increasing the adaptability of the device.

[0025] It should be understood that the above description is only for exemplary purposes and is not intended to limit the present invention. Those skilled in the art will understand that variations of the present invention will be included within the scope of the claims herein.

Claims

1. An automatic conveying device for galvanized steel pipes, characterized in that: The invention comprises a support (1), a conveying seat (2), a conveying roller (3) and a vertical adapting assembly (4); the support (1) is fixedly connected to the conveying seat (2); a lifting hole (201) is provided on the top of the conveying seat (2); a plurality of conveying rollers (3) for conveying galvanized steel strip pipes are installed on the right side of the conveying seat (2); and a vertical adapting assembly (4) for adapting according to the height of the galvanized steel strip pipes is installed on the conveying seat (2).

2. The automatic conveying device for galvanized steel pipe according to claim 1 is characterized in that: The vertical adapter assembly (4) includes a threaded seat (401), a lifting rod (402), a lifting plate (403), a rotating roller (404), a protective cover (405), a sprocket (406), a chain (407) and an adjusting wheel (408). The top of the transmission seat (2) is fixedly connected with the threaded seat (401), and the threaded seat (401) is located at the top of each lifting hole (201). The middle part of the lifting rod (402) is provided with a thread. The threaded seat (401) is connected to the lifting rod (402) through a thread. The lifting rod (402) 02) is rotatably connected to a lifting plate (403), on which are mounted a plurality of rotating rollers (404) for assisting the transmission of the galvanized steel pipe strip, the lifting plate (403) is fixedly connected to a protective cover (405), the top of the lifting rod (402) is fixedly connected to a sprocket (406), around which is wound a chain (407) for causing the three sprockets (406) to rotate synchronously, and the top of the sprocket (406) located in the middle is fixedly connected to an adjusting wheel (408) for driving the sprocket (406).

3. The automatic conveying device for galvanized steel pipe according to claim 2, characterized in that: The galvanized steel pipe is also provided with a positioning assembly (5) for positioning the galvanized steel pipe during the conveying process. The positioning assembly (5) includes a support seat (501), a latch seat (502), a gear (503), an adjustment rod A (504), a positioning plate (505), a pull ring (506), a limit pin (507) and an adjustment rod B (508). The support seat (501) is fixedly connected to the bracket (1). The support seat (501) is located between two conveying rollers (3). The right part of the support seat (501) is fixedly connected to the latch seat (502). The bottom of the inner surface of the support seat (501) is rotatably connected to the gear (503). The right side of the support seat (501) is slidably connected to the adjustment rod A (504). The left end of the adjustment rod A (504) is provided with a tooth-like protrusion. A positioning plate (505) is symmetrically provided on the top of the rod A (504), the adjustment rod A (504) is fixedly connected to the positioning plate (505), and the positioning plate (505) is slidably connected to the support seat (501), a pull ring (506) is fixedly connected to the right part of the adjustment rod A (504), a limit pin (507) for fixing the adjustment rod A (504) is slidably connected to the latch seat (502), the gear (503) is meshed with the left end of the adjustment rod A (504), an adjustment rod B (508) is slidably connected inside the support seat (501), a tooth-shaped protrusion is provided on the right end of the adjustment rod B (508), the right end of the adjustment rod B (508) is meshed with the gear (503), and the top of the adjustment rod B (508) is also fixedly connected to the positioning plate (505).

4. The automatic conveying device for galvanized steel pipe according to claim 3 is characterized in that: It also includes a connecting rope (6) for preventing the latch from being lost, one end of the connecting rope (6) is fixedly connected to the latch, and the other end of the connecting rope (6) is fixedly connected to the top of the right end of the adjustment rod A (504).

5. The automatic conveying device for galvanized steel pipe according to claim 4, characterized in that: It also includes an anti-slip sleeve (7) for increasing the friction force of the pull ring (506), and the anti-slip sleeve (7) is fixedly connected to the pull ring (506).

6. The automatic conveying device for galvanized steel pipe according to claim 5, characterized in that: The invention also comprises a limit strip (8) and a torsion spring (9); the right end of the latch is rotatably connected to the limit strip (8) for preventing the latch from vibrating and falling off; a torsion spring (9) is sleeved between the latch and the limit strip (8); one end of the torsion spring (9) is fixedly connected to the latch; and the other end of the torsion spring (9) is fixedly connected to the limit strip (8).

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