CN111646219B

CN111646219B - High-efficient automatic pile up neatly unloader of stainless steel welded tube

Info

Publication number: CN111646219B
Application number: CN202010508281.7A
Authority: CN
Inventors: 林树灿
Original assignee: Guangdong Yuehua Stainless Steel Section Bar Co ltd
Current assignee: Guangdong Yuehua Stainless Steel Section Bar Co ltd
Priority date: 2020-06-06
Filing date: 2020-06-06
Publication date: 2021-08-03
Anticipated expiration: 2040-06-06
Also published as: CN111646219A

Abstract

The invention discloses a high-efficiency automatic stacking and blanking device for stainless steel welded pipes.A plurality of conveying rollers are rotatably arranged on a frame body at equal intervals, a lifting roller which is automatically lifted when the welded pipes pass is arranged between two adjacent conveying rollers, a moving frame used for transferring the stainless steel welded pipes out of the frame body is movably arranged between the two frame bodies, a bracket used for stacking and storing the welded pipes is movably arranged on one side of one of the frame bodies, and a leveling component used for aligning the two ends of the stored welded pipes is also arranged on the bracket; the device prevents the stainless steel welded pipe from taking polishing waste in the discharging process by initially arranging a plurality of lifting rollers capable of jacking the welded pipe at a position close to the discharging port, and keeps the surface cleanliness of the pipe fitting; simultaneously, set up the bracket of automatic layer changing, the automatic layer changing pile up neatly when weight reaches full load or quantity reaches the full layer, and utilize the sensor with the cooperation of push cylinder, carry out automatic arrangement to the stainless steel welded tube, make the end of pipe fitting align.

Description

High-efficient automatic pile up neatly unloader of stainless steel welded tube

Technical Field

The invention relates to mechanical equipment, in particular to a high-efficiency automatic stacking and blanking device for stainless steel welded pipes.

Background

The stainless steel welded pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. In addition, since the steel sheet is light in weight when it is bent and has the same torsional strength, it is widely used for manufacturing machine parts and engineering structures. Also commonly used as furniture and kitchen ware, etc.

The stainless steel welded pipe is an economic section steel, is an important product in the steel industry, can be widely used for living decoration and industry, and is used for manufacturing stair handrails, window guards, railings, furniture and the like by a plurality of people on the market.

At present in stainless steel welded tube production process, often need put things in good order with the pipe fitting to store up, but do not have the function of putting automatically among the existing equipment, need the manual work to put, consuming time and wasting force.

Disclosure of Invention

Based on the defects in the prior art mentioned in the background art, the invention provides the high-efficiency automatic stacking and blanking device for the stainless steel welded pipes.

The invention overcomes the technical problems by adopting the following technical scheme, and specifically comprises the following steps:

the utility model provides a high-efficient automatic pile up neatly unloader of stainless steel welded tube, includes two support bodies of parallel arrangement and reciprocal anchorage a plurality of conveying rollers, adjacent two are installed to equidistant rotation on the support body be provided with the automatic lifting roller that lifts up when the welded tube process between the conveying roller, just be in the activity is provided with the removal frame that is used for transporting away the stainless steel welded tube from the support body between two support bodies, one of them one side activity of support body has set up the bracket that is used for the pile up neatly to deposit the welded tube, still install the flattening subassembly that is used for aliging a plurality of welded tube both ends of depositing on the bracket.

As a further scheme of the invention: the conveying roller is installed between two through the pivot, one of them the motor is installed to the support body lower part, the motor passes through the driving chain and connects the pivot, two be fixed with first box between the support body, the vertical swing joint of lifting roller is in on the first box.

As a still further scheme of the invention: two sides of the lifting roller are rotatably installed on a movable frame through driven shafts, the movable frame is vertically and slidably arranged on the first box body, and a lifting cylinder is arranged between the movable frame and the first box body;

the driven shaft is connected with driven gear in the below rotation, be fixed with in the pivot be used for with driven gear complex driving gear, driven gear passes through the hold-in range and connects the driven shaft.

As a still further scheme of the invention: the side wall of the frame body is provided with a plurality of sensors in signal connection with the first box body, and each lifting roller corresponds to one sensor; and a time relay is arranged in the first box body and is connected with the lifting cylinder.

As a still further scheme of the invention: a horizontal guide rail is arranged between the two frame bodies, a second box body is arranged on the guide rail in a sliding mode, the moving frame is arranged on the second box body in a vertical sliding mode, and the last group of sensors are respectively in signal connection with the second box body and the last group of first box bodies;

the movable frame is connected with the second box body through a lifting cylinder.

As a still further scheme of the invention: the horizontal installation has the connection on the support body the transportation cylinder of second box, install respectively in the second box transport the cylinder with lift the time-recorder of cylinder, the last group is connected to the time-recorder sensor.

As a still further scheme of the invention: the support body top horizontal installation has die clamping cylinder, die clamping cylinder is close to the one end of bracket and is fixed with the clamping piece, die clamping cylinder signal connection the transportation cylinder.

As a still further scheme of the invention: the sensor is mounted on the bracket, an end frame is fixed above the bracket, a sliding rod is horizontally fixed on the end frame, a push plate is arranged on the sliding rod in a sliding manner, the push plate is connected with the end frame through a push cylinder, and the push cylinder is in signal connection with the sensor;

the sensor is a pressure sensor or a position sensor.

As a still further scheme of the invention: the lower part of the bracket is sleeved with a sleeve piece which is arranged on one side of the frame body in parallel in a sliding mode, the sleeve piece is connected with the lower part of the bracket through a vertically-installed layer-changing cylinder, and a moving cylinder connected with the lower part of the sleeve piece is horizontally installed on the frame body;

the layer changing cylinder is in signal connection with the sensor, and the moving cylinder is in signal connection with the layer changing cylinder.

After adopting the structure, compared with the prior art, the invention has the following advantages: the device prevents the stainless steel welded pipe from taking polishing waste in the discharging process by initially arranging a plurality of lifting rollers capable of jacking the welded pipe at a position close to the discharging port, thereby avoiding polluting the surface of the stainless steel welded pipe and keeping the surface of the pipe fitting clean; simultaneously, set up the bracket of automatic layer changing, the automatic layer changing pile up neatly when weight reaches full load or quantity reaches the full layer, and utilize the sensor with the cooperation of push cylinder, carry out automatic arrangement to the stainless steel welded tube, make the end of pipe fitting align.

Drawings

Fig. 1 is a schematic structural diagram of a high-efficiency automatic stacking and blanking device for stainless steel welded pipes.

Fig. 2 is a top view of a frame body, a conveying roller and a lifting roller in the high-efficiency automatic stacking and blanking device for the stainless steel welded pipes.

Fig. 3 is a schematic structural diagram of a bracket and a sleeve in the efficient automatic stacking and blanking device for stainless steel welded pipes.

In the figure: 1-a frame body; 2-a conveying roller; 3-lifting the roller; 4-a moving rack; 5-a first sensor; 6-a movable frame; 7-a first box; 8, a lifting cylinder; 9-a drive gear; 10-a driven gear; 11-a synchronous belt; 12-a drive chain; 13-a motor; 14-a second box; 15-lifting cylinder; 16-a transfer cylinder; 17-a guide rail; 18-a bracket; 19-a clamping cylinder; 20-a clamping member; 21-end frame; 22-a slide bar; 23-a push plate; 24-a push cylinder; 25-a second sensor; 26-a kit; 27-layer changing cylinder; 28-moving the cylinder.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 3, in the embodiment of the invention, an efficient automatic stacking and blanking device for stainless steel welded pipes comprises two frame bodies 1 which are arranged in parallel and fixed to each other, wherein a plurality of conveying rollers 2 are rotatably mounted on the frame bodies 1 at equal intervals, a lifting roller 3 which is automatically lifted when a welded pipe passes is arranged between every two adjacent conveying rollers 2, a moving frame 4 which is used for transferring the stainless steel welded pipe from the frame bodies 1 is movably arranged between the two frame bodies 1, a bracket 18 which is used for stacking and storing the welded pipes is movably arranged on one side of one of the frame bodies 1, and a leveling assembly which is used for aligning two ends of the stored welded pipes is further mounted on the bracket 18;

specifically, after the stainless steel welded pipe is discharged from the equipment and output, the stainless steel welded pipe is driven to automatically travel through the rotating conveying roller 2, before the welded pipe is conveyed to the next conveying roller 2, the welded pipe reaches the lifting roller 3, at the moment, the lifting roller 3 is lifted and rotated to support the front end of the welded pipe, the front end of the welded pipe is prevented from sinking under the action of gravity and interfering with the next conveying roller 2, the lifting roller 3 automatically falls after being lifted for a certain time, so that the welded pipe can be smoothly transferred among a plurality of conveying rollers 2 arranged at equal intervals, when the welded pipe is conveyed to the last conveying roller 2, the movable frame 4 is lifted to lift the welded pipe from the conveying roller 2, then the movable frame 4 horizontally moves towards one side of the bracket 18, after the welded pipe is horizontally transferred to the upper side of the bracket 18 by the movable frame 4, the movable frame 4 moves downwards to place the welded pipe on the bracket 18, and the movable frame 4 after moving downwards moves reversely and resets, this reciprocates the placing of the plurality of welded tubes one by one on the carrier 18.

In one embodiment of the present invention, the conveying roller 2 is installed between two frame bodies 1 through a rotating shaft, a motor 13 is installed at the lower part of one of the frame bodies 1, the motor 13 is connected with the rotating shaft through a transmission chain 12, a first box body 7 is fixed between the two frame bodies 1, and the lifting roller 3 is vertically movably connected to the first box body 7;

the motor 13 works to drive the rotating shaft to rotate by means of the transmission chain 12, and then the conveying roller 2 is driven to continuously rotate to convey the welded pipe.

In another embodiment of the present invention, two sides of the lifting roller 3 are rotatably mounted on a movable frame 6 through a driven shaft, the movable frame 6 is vertically slidably disposed on the first box 7, and a lifting cylinder 8 is disposed between the movable frame 6 and the first box 7;

a driven gear 10 is rotatably connected below the driven shaft, a driving gear 9 matched with the driven gear 10 is fixed on the rotating shaft, and the driven gear 10 is connected with the driven shaft through a synchronous belt 11;

when lift cylinder 8 drove adjustable shelf 6 and stretches out from first box 7, lifting roller 3 was followed and is risen, and adjustable shelf 6 drove driven gear 10 and rises and mesh with driving gear 9 when rising to the highest point, and driving gear 9 drove driven gear 10 and rotates this moment, and driven gear 10 utilizes hold-in range 11 to drive driven shaft and lifting roller 3 rotatory.

In another embodiment of the present invention, the side wall of the frame body 1 is provided with a plurality of first sensors 5 connected with the first box body 7 by signals, the first sensors 5 are provided in a plurality of groups, and each lifting roller 3 corresponds to one group of first sensors 5; a time relay is arranged in the first box body 7 and connected with the lifting cylinder 8;

when the welded pipe passes through first sensor 5, first sensor 5 with signal transmission to first box 7 on, the signal is sent to lift cylinder 8 through time relay for 8 actions of lift cylinder drive lifting roller 3 rise and rotatory a period, when time relay triggers the back of closing, lift cylinder 8 drives lifting roller 3 whereabouts.

In another embodiment of the present invention, a horizontal guide rail 17 is arranged between two frame bodies 1, the second box 14 is slidably arranged on the guide rail 17, the moving frame 4 is vertically slidably arranged on the second box 14, and the last group of first sensors 5 is respectively in signal connection with the second box 14 and the last group of first boxes 7;

the movable frame 4 is connected with the second box body 14 through a lifting cylinder 15;

when the last group of first sensors 5 detects that the welded pipe passes through, signals are sent to the first box 7 firstly, so that the last group of lifting rollers 3 work normally, then signals are sent to the second box 14, the second box 14 drives the lifting cylinder 15 to act, so that the moving frame 4 extends out of the second box 14, and the welded pipe is lifted from the conveying rollers 2 and separated.

In another embodiment of the present invention, a transfer cylinder 16 connected to the second box 14 is horizontally installed on the frame body 1, a timer connected to the transfer cylinder 16 and the lift cylinder 15 is installed in the second box 14, and the timer is connected to the last group of the first sensors 5;

after the last group of first sensors 5 sends a signal of arrival of a welded pipe to the second box body 14, the second box body 14 sends a lifting instruction to the lifting cylinder 15 through one of the timers, so that the movable frame 4 extends out of the second box body 14 to lift the welded pipe from the conveying roller 2 for separation, and then the second box body 14 sends a transfer instruction to the transfer cylinder 16 through the other timer, so that the transfer cylinder 16 pushes the second box body 14 to transfer the movable frame 4 to the position above the bracket 18 along the guide rail 17;

then, a timer connected to the lift cylinder 15 is triggered to make the lift cylinder 15 contract, so that the welded pipe on the movable frame 4 moves to the bracket 18, and finally, a timer connected to the transfer cylinder 16 is triggered to make the transfer cylinder 16 reset, so that the second box 14 and the movable frame 4 are restored to the original positions.

In another embodiment of the present invention, a clamping cylinder 19 is horizontally installed above the frame body 1, a clamping member 20 is fixed at one end of the clamping cylinder 19 close to the bracket 18, and the clamping cylinder 19 is in signal connection with the transfer cylinder 16;

trigger the action of clamping cylinder 19 when transporting 16 actions of cylinder for clamping piece 20 is close to bracket 18 direction, thereby will transport the welded tube on the bracket 18 to the direction propelling movement of keeping away from support body 1, closes together the laminating with many welded tubes, and when full-load welded tube on bracket 18, clamping piece 20 can closely arrange many welded tubes on bracket 18.

In another embodiment of the present invention, a second sensor 25 is installed on the bracket 18, an end frame 21 is fixed above the bracket 18, a sliding rod 22 is horizontally fixed on the end frame 21, a pushing plate 23 is slidably arranged on the sliding rod 22, the pushing plate 23 is connected with the end frame 21 through a pushing cylinder 24, and the pushing cylinder 24 is in signal connection with the second sensor 25;

the second sensor 25 is a pressure sensor or a position sensor, the triggering force of the pressure sensor is the gravity of the bracket 18 when the bracket 18 is fully loaded, the second sensor 25 is triggered after the bracket 18 is fully loaded, the second sensor 25 sends an instruction to the push cylinder 24, the push cylinder 24 pushes the push plate 23 to move along the direction of the slide rod 22, so that the ends of the plurality of welded pipes are aligned, and then the push cylinder 24 resets;

position sensors include, but are not limited to, potentiometer-type position sensors, inductive position sensors, synchro-machines, capacitive position sensors, eddy current position sensors, hall position sensors; when the position sensor detects that the pipe work on the carriage 18 is stacked on the floor, the position sensor sends a command to the push cylinder 24 to automatically align.

In another embodiment of the present invention, a sleeve 26 disposed in parallel at one side of the frame body 1 is slidably sleeved below the bracket 18, the sleeve 26 is connected with the lower portion of the bracket 18 through a vertically mounted layer-changing cylinder 27, and a moving cylinder 28 connected with the lower portion of the sleeve 26 is horizontally mounted on the frame body 1;

the layer changing cylinder 27 is in signal connection with the second sensor 25, and the moving cylinder 28 is in signal connection with the layer changing cylinder 27;

when the bracket 18 is fully loaded or the number of the brackets reaches the full floor, the second sensor 25 sends a command to the layer changing cylinder 27, the layer changing cylinder 27 moves to enable the bracket 18 to move downwards, then the layer changing cylinder 27 sends a command to the moving cylinder 28, the moving cylinder 28 enables the bracket 18 to move transversely to enable the welded pipe to be separated from the bracket 18, then the layer changing cylinder 27 moves reversely to enable the bracket 18 to move upwards, then the moving cylinder 28 moves reversely, and finally the bracket 18 is reset.

The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary. But all changes which come within the scope of the invention are intended to be embraced therein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Claims

1. An efficient automatic stacking and blanking device for stainless steel welded pipes comprises two frame bodies (1) which are arranged in parallel and fixed with each other, and is characterized in that a plurality of conveying rollers (2) are installed on the frame bodies (1) in an equidistance rotating manner, a lifting roller (3) which can be automatically lifted when the welded pipes pass through is arranged between every two adjacent conveying rollers (2), a moving frame (4) used for transferring the stainless steel welded pipes out of the frame bodies (1) is movably arranged between the two frame bodies (1), a bracket (18) used for stacking and storing the welded pipes is movably arranged on one side of one of the frame bodies (1), and a leveling assembly used for aligning two ends of a plurality of stored welded pipes is further installed on the bracket (18);

the conveying roller (2) is installed between the two frame bodies (1) through a rotating shaft, a motor (13) is installed on the lower portion of one of the frame bodies (1), the motor (13) is connected with the rotating shaft through a transmission chain (12), a first box body (7) is fixed between the two frame bodies (1), and the lifting roller (3) is vertically and movably connected to the first box body (7);

two sides of the lifting roller (3) are rotatably installed on a movable frame (6) through driven shafts, the movable frame (6) is vertically and slidably arranged on the first box body (7), and a lifting cylinder (8) is arranged between the movable frame (6) and the first box body (7);

driven shaft below is rotated and is connected with driven gear (10), be fixed with in the pivot be used for with driven gear (10) complex driving gear (9), driven gear (10) are connected through hold-in range (11) the driven shaft.

2. The efficient automatic stacking and blanking device for the stainless steel welded pipes according to claim 1, wherein the side wall of the frame body (1) is provided with a plurality of groups of first sensors (5) connected with the first box body (7) in a signal mode, and each lifting roller (3) corresponds to one group of first sensors (5); and a time relay is arranged in the first box body (7) and is connected with the lifting cylinder (8).

3. The efficient automatic stacking and blanking device for the stainless steel welded pipes as claimed in claim 2, wherein a horizontal guide rail (17) is arranged between the two frame bodies (1), a second box body (14) is arranged on the guide rail (17) in a sliding manner, the moving frame (4) is arranged on the second box body (14) in a vertical sliding manner, and the last group of first sensors (5) are respectively in signal connection with the second box body (14) and the last group of first box bodies (7);

the movable frame (4) is connected with the second box body (14) through a lifting cylinder (15).

4. The automatic stacking and blanking device for the stainless steel welded pipes as claimed in claim 3, wherein a transfer cylinder (16) connected with the second box body (14) is horizontally installed on the frame body (1), a timer connected with the transfer cylinder (16) and the lifting cylinder (15) is installed in the second box body (14), and the timer is connected with the last group of the first sensors (5).

5. The automatic efficient stacking and blanking device for the stainless steel welded pipes according to claim 4, characterized in that a clamping cylinder (19) is horizontally installed above the frame body (1), a clamping piece (20) is fixed at one end, close to a bracket (18), of the clamping cylinder (19), and the clamping cylinder (19) is in signal connection with the transfer cylinder (16).

6. The efficient automatic stacking and blanking device for the stainless steel welded pipes according to claim 1, wherein a second sensor (25) is mounted on the bracket (18), an end frame (21) is fixed above the bracket (18), a sliding rod (22) is horizontally fixed on the end frame (21), a push plate (23) is slidably arranged on the sliding rod (22), the push plate (23) is connected with the end frame (21) through a push cylinder (24), and the push cylinder (24) is in signal connection with the second sensor (25);

the second sensor (25) is a pressure sensor or a position sensor.

7. The efficient automatic stacking and blanking device for the stainless steel welded pipes as claimed in claim 6, wherein a sleeve (26) arranged on one side of a frame body (1) in parallel is slidably sleeved below the bracket (18), the sleeve (26) is connected with the lower portion of the bracket (18) through a vertically-mounted layer-changing cylinder (27), and a moving cylinder (28) connected with the lower portion of the sleeve (26) is horizontally mounted on the frame body (1);

the layer changing cylinder (27) is in signal connection with the second sensor (25), and the moving cylinder (28) is in signal connection with the layer changing cylinder (27).