CN215846825U - Automatic steel band machine that connects of car cooling tube shaping production line - Google Patents
Automatic steel band machine that connects of car cooling tube shaping production line Download PDFInfo
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- CN215846825U CN215846825U CN202121434785.5U CN202121434785U CN215846825U CN 215846825 U CN215846825 U CN 215846825U CN 202121434785 U CN202121434785 U CN 202121434785U CN 215846825 U CN215846825 U CN 215846825U
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Abstract
The utility model discloses an automatic steel strip receiving machine for an automobile radiating tube forming production line, which comprises a steel strip lifting mechanism, a new material feeding mechanism, a steel strip moving mechanism, a steel strip guiding mechanism, a steel strip clamping mechanism, a steel strip shearing mechanism, a steel strip welding mechanism, a tail material sensor for detecting the tail end position of a steel strip tail material, a welding spot feeding sensor for detecting the front end position of the new steel strip material and a control system for connecting and controlling all working components on the automatic steel strip receiving machine.
Description
Technical Field
The utility model relates to the technical field of automobile radiating tube production, in particular to an automatic steel strip connecting machine for an automobile radiating tube forming production line.
Background
The automobile radiating pipe production line in the prior art adopts 25 x 0.65mm steel strips to wind, weld and form to form the automobile radiating pipe, and in the production process, the joint connection between two rolls of steel strips adopts the processing mode of manual cutting, splicing and re-welding, and the mode is not only low in efficiency, but also the problems of uneven butt joint, infirm welding and the like easily occur to the joint, and the quality of the automobile radiating pipe is seriously influenced. The disclosure of which is 5, 10 and 2019, and the publication of which is CN208840871U discloses a strip steel splicing machine, which comprises a machine table, wherein the middle part of the machine table is provided with a shearing device and a shearing and pressing device, the upper part of the machine table is provided with a welding device, the shearing device comprises a shearing cylinder, the shearing cylinder is connected with a lower cutter fixing block, a lower cutter is arranged on the lower cutter fixing block, the shearing device is provided with a guide plate, the guide plate is also provided with a guide pillar and is connected with the cutter fixing block, the middle part of the machine table is provided with a first upper cutter and a second upper cutter, the shearing and pressing device comprises a pressure plate, the pressure plate is connected with the guide post, a spring is arranged between the pressure plate and the guide plate, a welding copper plate is arranged on the welding device, a positioning block is arranged above the welding machine, a guide rail is further arranged on the positioning block, a guide rail sliding block is installed on the guide rail, a welding gun is connected to the guide rail sliding block, the guide rail sliding block is connected with a driving motor, and the welding gun is connected with an electric welding machine. However, the joint formed by welding the strip steel strip connecting machine is uneven and cannot be used on the production line of the automobile radiating pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the steel belt butt joint of the automobile radiating pipe production line in the prior art is not only low in efficiency, but also is easy to cause the problems of uneven butt joint, infirm welding and the like, which seriously affect the quality of an automobile radiating pipe, and provides an automatic steel belt connecting machine for the automobile radiating pipe forming production line, which has the advantages of high production efficiency and good product quality.
The utility model adopts the technical scheme that the automatic steel strip connecting machine for the automobile radiating tube forming production line is suitable for butt joint of steel strips with the width of 18-32mm and the thickness of 0.5-1mm, comprises a frame, and further comprises:
the steel belt lifting mechanism is used for lifting or descending a steel belt on the rack and comprises a tail material end jacking assembly, a new material end jacking assembly, a welding spot left end jacking assembly and a welding spot right end jacking assembly; the steel belt lifting mechanism is used for switching the working state of the steel belt, and when the steel belt is in a lifting position, the steel belt can freely pass through the rack; and when the steel belt is at the descending position, the steel belt is moved, sheared and welded.
The steel strip moving mechanism comprises a tailing pushing assembly and a new material pushing assembly and is used for moving a steel strip so as to cut, butt joint and weld the steel strip.
The steel belt guiding mechanism comprises a tailing guiding assembly and a new material guiding assembly and is used for controlling the moving direction of the steel belt and ensuring the accurate butt joint between the tailing of the steel belt and the new material of the steel belt; the tailing is the tail section of the original steel belt, and the new material is the front section of the newly replaced steel belt.
The steel strip clamping mechanism comprises a tailing clamping jaw assembly and a new clamping jaw assembly and is used for clamping and fixing a steel strip;
the steel strip shearing mechanism comprises a steel strip cutting mechanism and a steel strip trimming mechanism, wherein the steel strip cutting mechanism is used for cutting off the tail material of the steel strip and the stub bar of the new material of the steel strip so as to form a neat butt joint cut; the steel belt trimming mechanism is used for trimming the welded steel belt and ensuring the two side edges of the steel belt to be smooth.
The steel belt welding mechanism comprises a roller type electric welding machine, wherein the roller type electric welding machine is arranged in the middle of the rack and used for welding the joint of the steel belt.
The automatic steel band connecting machine further comprises a control system, a tailing sensor and a welding spot feeding sensor, wherein the tailing sensor and the welding spot feeding sensor are used for detecting the position of a steel band, and the control system is connected with and controls all working parts on the automatic steel band connecting machine and is connected with an automobile radiating tube forming production line. The control system can control the start and stop of subsequent equipment on the automobile radiating pipe forming production line.
And the tailing sensor is positioned at the feeding end of the steel strip and used for detecting the position of the tail end part of the steel strip.
And the welding spot feeding sensor is positioned at the downstream side of the new material feeding mechanism and is used for detecting the position of the front end part of the new steel strip.
And the control system is used for connecting and controlling all working components on the automatic steel strip receiving machine to finish the automatic butt joint of the steel strips, and is connected with an automobile radiating tube forming production line to start and stop the operation of the automobile radiating tube forming production line.
According to the utility model, the steel belt on the automobile radiating pipe forming production line is automatically detected, when the butt joint is required, the end part of the steel belt is automatically cut, the butt joint welding is automatically carried out, and the automatic trimming is carried out, so that the butt joint welding process of the steel belt is rapidly completed, the problems that the butt joint of the steel belt of the automobile radiating pipe production line in the prior art is low in efficiency, the butt joint is easy to be uneven, the welding is not firm and the quality of the automobile radiating pipe is seriously affected are solved.
Preferably, a tail material end jacking assembly of the steel strip lifting mechanism is positioned at the discharge end of the steel strip on the rack, a new material end jacking assembly is positioned at the feed end of the steel strip on the rack, a welding spot left end jacking assembly is positioned on the upstream side of a welding spot of the steel strip on the rack, and a welding spot right end jacking assembly is positioned on the downstream side of the welding spot of the steel strip on the rack; the tail material end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right-hand member jacking assembly all comprise a vertically-arranged jacking cylinder and an L-shaped plate connected with the jacking cylinder, the L-shaped plate is located above the jacking cylinder, the horizontal section of the L-shaped plate is connected with the jacking cylinder, and the vertical section of the L-shaped plate is provided with an upper roller shaft and a lower roller shaft which are used for penetrating through a steel belt. The steel belt lifting mechanism is used for lifting the steel belt, and when the steel belt is in a lifting position, the steel belt can freely pass through the rack; when the steel belt is at a descending position, the steel belt is moved, sheared and welded; thereby the purpose that the jacking cylinder reaches the steel band through the lift roller, and the during operation steel band is located between two upper and lower roller.
Preferably, the automatic steel strip receiving machine further comprises a new material feeding mechanism for guiding in new steel strip, the new material feeding mechanism comprises a new material feeding motor, an upper new material feeding pressing wheel, a lower new material feeding pressing wheel and a steel strip limiting guide wheel, the new material feeding motor is connected with the lower new material feeding pressing wheel, a pressing cylinder is arranged above the upper new material feeding pressing wheel, and a groove matched with the width of the steel strip is formed in the steel strip limiting guide wheel. The new material feeding upper pressing wheel is matched with the new material feeding lower pressing wheel to be used for pressing the new material of the steel belt, the new material feeding motor drives the new material feeding lower pressing wheel to move for the new material of the steel belt, and the new material feeding upper pressing wheel is driven by a vertically arranged lower pressing cylinder.
Preferably, the tailing pushing assembly of the steel belt moving mechanism is positioned at the discharge end of the steel belt on the rack and used for moving and positioning the tailing; the new material forward-pushing assembly is positioned at the feeding end of the steel belt on the rack and used for moving and positioning the new material; the tailing pushing assembly and the new material pushing assembly both comprise pushing cylinders arranged horizontally, and the cylinders are connected with a steel belt clamping mechanism. The tail pushing assembly is used for moving a tail section of the steel strip, the new material pushing assembly is used for moving a new section of the steel strip, and the tail pushing assembly and the new material pushing assembly drive corresponding clamping jaws to move through a cylinder horizontally arranged to achieve movement of the steel strip.
Preferably, a tailing clamping jaw assembly of the steel belt clamping mechanism is connected with a tailing pushing assembly and is used for clamping tailing when the tailing moves; the new material clamping jaw assembly is connected with the new material pushing assembly and is used for clamping the new material when the new material is pushed forwards; the tail clamping jaw assembly and the new clamping jaw assembly comprise clamping jaws used for clamping a steel strip and clamping cylinders used for driving the clamping jaws to clamp tightly, and the clamping cylinders are vertically arranged below the clamping jaws. The clamping jaw assembly adopts two clamping jaws arranged on the upper side and the lower side of the steel strip (wherein the clamping jaw on the lower side is a fixed clamping jaw, and the clamping jaw on the upper side is a movable clamping jaw), and a vertically arranged clamping cylinder is adopted to drive and clamp the steel strip.
Preferably, a tailing guide assembly of the steel strip guide mechanism is positioned between the tailing end jacking assembly and the welding spot right end jacking assembly and is used for moving and guiding the tailing; the new material guiding assembly is located between the new material end jacking assembly and the welding spot left end jacking assembly and used for pushing and guiding the new material. The guide assembly limits the moving direction of the steel belt in a limiting mode at two sides, and the steel belts at two ends of a welding point are ensured to be on the same straight line after the steel belts are butted.
Preferably, the steel strip shearing mechanism comprises a steel strip cutting upper press and a steel strip trimming upper press, the steel strip cutting upper press is positioned between the welding spot left end jacking assembly and the steel strip welding mechanism, a steel strip cutting lower die is correspondingly arranged below the steel strip cutting upper press, the steel strip cutting upper press comprises a punching head which is arranged in a deflection mode, and when the steel strip is cut, the included angle between the trimming edge of the steel strip and the width direction of the steel strip is 6-12 degrees; the steel strip trimming upper press comprises two plate-shaped punching heads arranged in parallel, and the distance between the two punching heads is matched with the width of the steel strip; the steel strip cutting mechanism further comprises a stub bar deflector rod assembly used for pulling out the cut stub bar. The included angle between the cutting edge of the steel strip and the width direction of the steel strip is 6-12 degrees, namely the cutting edge is not perpendicular to the length direction of the steel strip, so that the welding seam of the steel strip is not in the same axial direction of the radiating pipe when the steel strip is wound into the radiating pipe, and the phenomenon that the welding part is cracked due to stress concentration when the steel strip is wound into the radiating pipe can be avoided. The stub bar deflector rod assembly is used as an accessory part of the steel strip cutting mechanism and is used for pulling the cut steel strip stub bar out of the steel strip cutting lower die.
Preferably, the roller type electric welding machine is provided with a welding roller, a welding position holding assembly used for fixing a steel belt at a welding position is arranged below the welding roller, the roller type electric welding machine and the rack are arranged in a deflection mode, and an included angle between the central plane of the welding roller and the width direction of the steel belt is 6-12 degrees. The welding position holding component is close to the welding point and used for fixing a steel belt to be welded; when the roller type electric welding machine arranged in a deflection shape is used for welding, a certain included angle is formed between the central plane of the welding roller and the welding seam, so that the corresponding welding points on the welding roller can be dispersed, and the service life of the welding roller is prolonged.
The steel belt butt joint process of the automatic steel belt splicing machine of the automobile radiating pipe forming production line comprises the following steps of:
a. under the initial state, the tailing end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right end jacking assembly are all jacked up, the steel belt is freely supported through the roller shaft, the steel belt connecting machine is automatically connected, and the automobile radiating pipe forming production line realizes high-speed production.
b. When a tailing sensor near a feed inlet of the automatic steel strip receiving machine detects that a steel strip is missing, the control system outputs a signal to rear-end material using equipment to stop the equipment and starts a steel strip butt joint program.
c. The tail end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right end jacking assembly all descend, the clamping jaws of the tail clamping jaw assemblies act to clamp the steel strip tails, and the steel strip cutting and pressing machine acts to cooperate with the steel strip cutting and lower die to cut off the tails.
d. The tailing pushing assembly drives the tailing to move through the tailing clamping jaw assembly, the tail end of the tailing is moved to a welding point, the assembly is jacked up by the right end of the welding point to jack up the steel belt, the tail end of the tailing is in a suspended state, and the control system outputs a belt changing signal.
e. The steel belt coil on the steel belt input disc is replaced manually, the stub bar of a newly replaced steel belt is inserted between the new material feeding upper pressing wheel and the new material feeding lower pressing wheel through the steel belt limiting guide wheel, the feeding button is pressed, the pressing cylinder acts downwards, and the new material feeding upper pressing wheel presses downwards to press the new material stub bar.
f. The new material feeding motor drives the new material feeding lower pressing wheel to rotate, the steel belt stub bar is conveyed to the welding spot feeding sensor position in a fixed speed timing mode in a quantitative mode, and after the welding spot feeding sensor detects the steel belt stub bar, the new material feeding motor stops working.
g. Clamping the steel belt by the action of a clamping jaw of the new material clamping jaw assembly, and lifting and resetting the new material feeding upper pressing wheel; the steel strip cutting and pressing machine acts in cooperation with the steel strip cutting lower die to cut the new stub bar.
h. The new material forward-pushing assembly drives the new material clamping jaw assembly and the steel belt to be pushed forward to the front end of the new material to reach a welding point, the jacking device of the welding point right-end jacking assembly descends to be withdrawn, the tail end of the steel belt is in overlapped butt joint with the front end of the new material, the welding position holding assembly clamps the steel belt tightly, the new material forward-pushing assembly and the new material clamping jaw assembly reset, and the tail pushing assembly and the tail clamping jaw assembly reset.
i. The roller type electric welding machine works, the welding roller presses down and rolls a welded steel belt, after the steel belt is welded, the clamping jaws of the new material clamping jaw assembly and the tail material clamping jaw assembly act to clamp the steel belt, the welding roller rises to reset, and the welding position holding assembly loosens the steel belt.
j. The new material forward pushing assembly and the tailing pushing assembly drive the welded steel belt to move, so that a welding point on the steel belt is located between the steel belt trimming upper press and the steel belt trimming lower die, and the steel belt trimming upper press is pressed downwards to be matched with the steel belt trimming lower die to cut burrs on two sides of the steel belt welding point.
k. Resetting the new material clamping jaw assembly and the tail material clamping jaw assembly, loosening the steel belt, resetting the new material forward pushing assembly and the tail material pushing assembly, completely jacking and resetting the tail material end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right end jacking assembly, and jacking the steel belt; at the moment, the steel strip returns to the initial free passing state in the automatic steel strip receiving machine.
And l, the control system sends a signal to the back-end production equipment to start normal high-speed production.
The utility model has the beneficial effects that: the automatic steel strip connecting machine for the automobile radiating tube forming production line has the advantages of high production efficiency and good product quality, and has high practical value.
Drawings
FIG. 1 is a schematic perspective view of an automated steel strip receiving machine according to the present invention;
fig. 2 is another schematic perspective view of the automatic steel strip receiving machine of the utility model.
In the figure: 1. the steel strip welding machine comprises a rack, 2, a control system, 3, a tailing pushing assembly, 4, a tailing clamping jaw assembly, 5, a tailing guiding assembly, 6, a tailing end jacking assembly, 7, a steel strip trimming upper press, 8, a roller type electric welding machine, 9, a welding roller, 10, a steel strip cutting upper press, 11, a new material forward pushing assembly, 12, a new material clamping jaw assembly, 13, a new material feeding motor, 14, a new material feeding upper pressing wheel, 15, a steel strip limiting guide wheel, 16, a new material end jacking assembly, 17, a new material feeding lower pressing wheel, 18, a new material guiding assembly, 19, a welding spot left end jacking assembly, 20, a steel strip cutting lower die, 21, a steel strip, 22, a welding position holding assembly, 23, a steel strip trimming lower die and 24, a welding spot right end jacking assembly.
Detailed Description
The following provides a further description of embodiments of the present invention by way of examples and with reference to the accompanying drawings.
Example 1
In embodiment 1 as shown in fig. 1 and fig. 2, an automatic steel strip splicing machine for an automobile radiating pipe forming production line is suitable for butt joint of steel strips with widths of 18-32mm and thicknesses of 0.5-1mm (in this embodiment, the widths of the steel strips are 25mm and the thicknesses of the steel strips are 0.65 mm), and includes a machine frame 1, and the automatic steel strip splicing machine further includes:
the steel strip lifting mechanism is used for lifting or descending the steel strip 21 on the rack, and when the steel strip is in a lifting position, the steel strip can freely pass through the rack; when the steel belt is at a descending position, the steel belt is moved, sheared and welded; the steel belt lifting mechanism comprises a tailing end jacking component 6, a new material end jacking component 16, a welding spot left end jacking component 19 and a welding spot right end jacking component 24, the tailing end jacking component is positioned at the discharge end of the steel belt on the rack, the new material end jacking component is positioned at the feed end of the steel belt on the rack, the welding spot left end jacking component is positioned at the upstream side of a welding point of the steel belt on the rack, and the welding spot right end jacking component is positioned at the downstream side of the welding point of the steel belt on the rack; the tail material end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right-hand member jacking assembly all comprise a vertically-arranged jacking cylinder and an L-shaped plate connected with the jacking cylinder, the L-shaped plate is located above the jacking cylinder, the horizontal section of the L-shaped plate is connected with the jacking cylinder, and the vertical section of the L-shaped plate is provided with an upper roller shaft and a lower roller shaft which are used for penetrating through a steel belt.
The new material feeding mechanism is used for leading in new steel strip materials; the new material feeding mechanism comprises a new material feeding motor 13, a new material feeding upper pressing wheel 14, a new material feeding lower pressing wheel 17 and a steel belt limiting guide wheel 15, the new material feeding motor is connected with the new material feeding lower pressing wheel, a lower pressing cylinder is arranged above the new material feeding upper pressing wheel, and a groove matched with the width of a steel belt is formed in the steel belt limiting guide wheel.
The steel belt moving mechanism is used for moving the steel belt when the steel belt is at a descending position so as to facilitate shearing, butt joint and welding of the steel belt; the steel belt moving mechanism comprises a tailing pushing assembly 3 and a new material forward pushing assembly 11, and the tailing pushing assembly is positioned at the discharge end of the steel belt on the rack and used for moving and positioning tailing; the new material forward-pushing assembly is positioned at the feeding end of the steel belt on the rack and used for moving and positioning the new material; the tailing pushing assembly and the new material pushing assembly both comprise pushing cylinders arranged horizontally, and the cylinders are connected with a steel belt clamping mechanism.
The steel belt guide mechanism is used for controlling the moving direction of the steel belt when the steel belt is at a descending position so as to facilitate the accurate butt joint between the tail material of the steel belt and the new material of the steel belt; the steel belt guiding mechanism comprises a tailing guiding component 5 and a new material guiding component 18, and the tailing guiding component is positioned between the tailing end jacking component and the welding spot right end jacking component and is used for moving and guiding tailing; the new material guiding assembly is located between the new material end jacking assembly and the welding spot left end jacking assembly and used for pushing and guiding the new material.
The steel belt clamping mechanism is used for clamping and fixing the steel belt when the steel belt is at a descending position; the steel belt clamping mechanism comprises a tailing clamping jaw assembly 4 and a new material clamping jaw assembly 12, and the tailing clamping jaw assembly is connected with a tailing pushing assembly and is used for clamping tailing when the tailing moves; the new material clamping jaw assembly is connected with the new material pushing assembly and is used for clamping the new material when the new material is pushed forwards; the tail clamping jaw assembly and the new clamping jaw assembly comprise clamping jaws used for clamping a steel strip and clamping cylinders used for driving the clamping jaws to clamp tightly, and the clamping cylinders are vertically arranged below the clamping jaws. The clamping jaw assembly adopts two clamping jaws arranged on the upper side and the lower side of the steel strip (wherein the clamping jaw on the lower side is a fixed clamping jaw, and the clamping jaw on the upper side is a movable clamping jaw), and a vertically arranged clamping cylinder is adopted to drive and clamp the steel strip.
The steel strip shearing mechanism comprises a steel strip cutting mechanism, a steel strip trimming mechanism and a stub bar deflector rod assembly (not shown in the figure) for pulling out the cut stub bar. When the steel belt is in a descending position, the steel belt cutting mechanism is used for cutting off the tail material of the steel belt and the stub bar of the new material of the steel belt, so that the steel belt and the stub bar form a neat butt joint cut; the steel belt trimming mechanism is used for trimming the welded steel belt to ensure that two side edges of the steel belt are smooth; the steel strip shearing mechanism comprises a steel strip cutting upper press 10 and a steel strip trimming upper press 7, the steel strip cutting upper press is positioned between the welding spot left end jacking assembly and the steel strip welding mechanism, a steel strip cutting lower die 20 is correspondingly arranged below the steel strip cutting upper press, the steel strip cutting upper press comprises a punching head which is arranged in a deflection mode, and when the steel strip is cut, the included angle between the trimming edge of the steel strip and the width direction of the steel strip is 6-12 degrees (9 degrees in the embodiment); the steel strip trimming upper press is positioned between the welding spot right end jacking assembly and the steel strip welding mechanism, a steel strip trimming lower die 23 is correspondingly arranged below the steel strip trimming upper press, the steel strip trimming upper press comprises two plate-shaped punching heads which are arranged in parallel, and the distance between the two punching heads is matched with the width of a steel strip.
The steel belt welding mechanism is positioned in the middle of the rack and is used for welding the joint of the steel belt when the steel belt is at a descending position; the steel band welding mechanism comprises a roller type electric welding machine 8, the roller type electric welding machine is provided with a welding roller 9, a welding position holding assembly 22 used for fixing a steel band at a welding position is arranged below the welding roller, the roller type electric welding machine and the rack are arranged in a deflection mode, and an included angle between the central plane of the welding roller and the width direction of the steel band is 6-12 degrees (8 degrees in the embodiment).
A tailing sensor, which is positioned at the feeding end of the steel strip (not shown in the figure) and is used for detecting the tail end position of the steel strip;
a welding spot feeding sensor located at the downstream side (not shown) of the new material feeding mechanism and used for detecting the front end position of the new material of the steel strip;
and the control system 2 is used for connecting and controlling all working components on the automatic steel strip receiving machine to finish the automatic butt joint of the steel strips, and is connected with an automobile radiating tube forming production line to start and stop the operation of the automobile radiating tube forming production line.
The automatic steel strip butt joint process of connecting steel strip machine of car cooling tube shaping production line includes following steps:
a. under the initial state, the tailing end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right end jacking assembly are all jacked up, the steel belt is freely supported through the roller shaft, the steel belt connecting machine is automatically connected, and the automobile radiating pipe forming production line realizes high-speed production.
b. When a tailing sensor near a feed inlet of the automatic steel strip receiving machine detects that a steel strip is missing, the control system outputs a signal to rear-end material using equipment to stop the equipment and starts a steel strip butt joint program.
c. The tail end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right end jacking assembly all descend, the clamping jaws of the tail clamping jaw assemblies act to clamp the steel strip tails, and the steel strip cutting and pressing machine acts to cooperate with the steel strip cutting and lower die to cut off the tails.
d. The tailing pushing assembly drives the tailing to move through the tailing clamping jaw assembly, the tail end of the tailing is moved to a welding point, the assembly is jacked up by the right end of the welding point to jack up the steel belt, the tail end of the tailing is in a suspended state, and the control system outputs a belt changing signal.
e. The steel belt coil on the steel belt input disc is replaced manually, the stub bar of a newly replaced steel belt is inserted between the new material feeding upper pressing wheel and the new material feeding lower pressing wheel through the steel belt limiting guide wheel, the feeding button is pressed, the pressing cylinder acts downwards, and the new material feeding upper pressing wheel presses downwards to press the new material stub bar.
f. The new material feeding motor drives the new material feeding lower pressing wheel to rotate, the steel belt stub bar is conveyed to the welding spot feeding sensor position in a fixed speed timing mode in a quantitative mode, and after the welding spot feeding sensor detects the steel belt stub bar, the new material feeding motor stops working.
g. Clamping the steel belt by the action of a clamping jaw of the new material clamping jaw assembly, and lifting and resetting the new material feeding upper pressing wheel; the steel strip cutting and pressing machine acts in cooperation with the steel strip cutting lower die to cut the new stub bar.
h. The new material forward-pushing assembly drives the new material clamping jaw assembly and the steel belt to be pushed forward to the front end of the new material to reach a welding point, the jacking device of the welding point right-end jacking assembly descends to be withdrawn, the tail end of the steel belt is in overlapped butt joint with the front end of the new material, the welding position holding assembly clamps the steel belt tightly, the new material forward-pushing assembly and the new material clamping jaw assembly reset, and the tail pushing assembly and the tail clamping jaw assembly reset.
i. The roller type electric welding machine works, the welding roller presses down and rolls a welded steel belt, after the steel belt is welded, the clamping jaws of the new material clamping jaw assembly and the tail material clamping jaw assembly act to clamp the steel belt, the welding roller rises to reset, and the welding position holding assembly loosens the steel belt.
j. The new material forward pushing assembly and the tailing pushing assembly drive the welded steel belt to move, so that a welding point on the steel belt is located between the steel belt trimming upper press and the steel belt trimming lower die, and the steel belt trimming upper press is pressed downwards to be matched with the steel belt trimming lower die to cut burrs on two sides of the steel belt welding point.
k. The new material clamping jaw assembly and the tail material clamping jaw assembly reset, a steel belt is loosened, the new material forward pushing assembly and the tail material pushing assembly reset, and the tail material end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right end jacking assembly are all jacked up and reset to jack up the steel belt.
And l, the control system sends a signal to the back-end production equipment to start normal high-speed production.
In addition to the above embodiments, the technical features or technical data of the present invention may be reselected and combined to form new embodiments within the scope of the claims and the specification of the present invention, which are all realized by those skilled in the art without creative efforts, and thus, the embodiments of the present invention not described in detail should be regarded as specific embodiments of the present invention and are within the protection scope of the present invention.
Claims (8)
1. The utility model provides an automatic steel strip machine that connects of car cooling tube shaping production line, is applicable to the steel band butt joint that the width is 18-32mm, thickness is 0.5-1mm, its characterized in that, including frame (1), automatic steel strip machine that connects still include:
the steel belt lifting mechanism is used for lifting or descending a steel belt on the rack and comprises a tailing end jacking component (6), a new material end jacking component (16), a welding spot left end jacking component (19) and a welding spot right end jacking component (24);
the steel belt moving mechanism comprises a tailing pushing assembly (3) and a new material pushing assembly (11) and is used for moving a steel belt so as to cut, butt joint and weld the steel belt;
the steel belt guide mechanism comprises a tailing guide assembly (5) and a new material guide assembly (18) and is used for controlling the moving direction of the steel belt;
the steel strip clamping mechanism comprises a tailing clamping jaw assembly (4) and a new material clamping jaw assembly (12) and is used for clamping and fixing a steel strip;
the steel strip shearing mechanism comprises a steel strip cutting mechanism and a steel strip trimming mechanism, wherein the steel strip cutting mechanism is used for cutting off the tail material of the steel strip and the stub bar of the new material of the steel strip so as to form a neat butt joint cut; the steel belt trimming mechanism is used for trimming the welded steel belt to ensure that two side edges of the steel belt are smooth;
the steel belt welding mechanism comprises a roller type electric welding machine (8), and the roller type electric welding machine is arranged in the middle of the rack and is used for welding the joint of the steel belt;
the automatic steel band connecting machine further comprises a control system (2), a tailing sensor and a welding spot feeding sensor, wherein the tailing sensor and the welding spot feeding sensor are used for detecting the position of a steel band, and the control system is connected with and controls all working parts on the automatic steel band connecting machine and is connected with an automobile radiating tube forming production line.
2. An automatic steel strip receiving machine for an automobile radiating tube forming production line according to claim 1, wherein a tail end jacking assembly of the steel strip lifting mechanism is positioned at a discharging end of a steel strip on the frame, a new material end jacking assembly is positioned at a feeding end of the steel strip on the frame, a welding spot left end jacking assembly is positioned on an upstream side of a welding spot of the steel strip on the frame, and a welding spot right end jacking assembly is positioned on a downstream side of the welding spot of the steel strip on the frame; the tail material end jacking assembly, the new material end jacking assembly, the welding spot left end jacking assembly and the welding spot right-hand member jacking assembly all comprise a vertically-arranged jacking cylinder and an L-shaped plate connected with the jacking cylinder, the L-shaped plate is located above the jacking cylinder, the horizontal section of the L-shaped plate is connected with the jacking cylinder, and the vertical section of the L-shaped plate is provided with an upper roller shaft and a lower roller shaft which are used for penetrating through a steel belt.
3. The automatic steel strip receiving machine for the radiating tube forming production line of the automobile of claim 1, further comprising a new material feeding mechanism for guiding new steel strip, wherein the new material feeding mechanism comprises a new material feeding motor (13), a new material feeding upper pressing wheel (14), a new material feeding lower pressing wheel (17) and a steel strip limiting guide wheel (15), the new material feeding motor is connected with the new material feeding lower pressing wheel, a lower pressing cylinder is arranged above the new material feeding upper pressing wheel, and a groove matched with the width of the steel strip is arranged on the steel strip limiting guide wheel.
4. The automatic steel band connecting machine for the automobile radiating tube forming production line according to claim 1, wherein a tail material pushing assembly of the steel band moving mechanism is positioned at the discharging end of the steel band on the machine frame and used for moving and positioning the tail material; the new material forward-pushing assembly is positioned at the feeding end of the steel belt on the rack and used for moving and positioning the new material; the tailing pushing assembly and the new material pushing assembly both comprise pushing cylinders arranged horizontally, and the cylinders are connected with a steel belt clamping mechanism.
5. The automatic steel band connecting machine for the automobile radiating tube forming production line according to claim 4, wherein a tail clamping jaw assembly of the steel band clamping mechanism is connected with a tail pushing assembly and used for clamping a tail when the tail moves; the new material clamping jaw assembly is connected with the new material pushing assembly and is used for clamping the new material when the new material is pushed forwards; the tail clamping jaw assembly and the new clamping jaw assembly comprise clamping jaws used for clamping a steel strip and clamping cylinders used for driving the clamping jaws to clamp tightly, and the clamping cylinders are vertically arranged below the clamping jaws.
6. The automatic steel strip receiving machine for the automotive radiating tube forming production line according to claim 1, wherein a tail guide assembly of the steel strip guide mechanism is positioned between the tail end jacking assembly and the welding spot right end jacking assembly and used for guiding movement of the tail; the new material guiding assembly is located between the new material end jacking assembly and the welding spot left end jacking assembly and used for pushing and guiding the new material.
7. The automatic steel strip receiving machine for the automobile radiating tube forming production line according to claim 1, wherein the steel strip shearing mechanism comprises a steel strip cutting upper press (10) and a steel strip trimming upper press (7), the steel strip cutting upper press is positioned between the welding spot left end jacking assembly and the steel strip welding mechanism, a steel strip cutting lower die (20) is correspondingly arranged below the steel strip cutting upper press, the steel strip cutting upper press comprises a punching head which is arranged in a deflection manner, and an included angle between the trimming edge of the steel strip and the width direction of the steel strip is 6-12 degrees when the steel strip is cut; the steel strip trimming upper press is positioned between the welding spot right end jacking assembly and the steel strip welding mechanism, a steel strip trimming lower die (23) is correspondingly arranged below the steel strip trimming upper press, the steel strip trimming upper press comprises two plate-shaped punching heads which are arranged in parallel, and the distance between the two punching heads is matched with the width of a steel strip; the steel strip cutting mechanism further comprises a stub bar deflector rod assembly used for pulling out the cut stub bar.
8. The automatic steel strip receiving machine for the radiating pipe forming production line of the automobile as claimed in any one of claims 1 to 7, wherein the roller type welding machine is provided with a welding roller (9), a welding position holding assembly (22) for fixing a steel strip at a welding position is arranged below the welding roller, the roller type welding machine and the machine frame are arranged in a deflection manner, and an included angle between a central plane of the welding roller and the width direction of the steel strip is 6 to 12 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434785.5U CN215846825U (en) | 2021-06-25 | 2021-06-25 | Automatic steel band machine that connects of car cooling tube shaping production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121434785.5U CN215846825U (en) | 2021-06-25 | 2021-06-25 | Automatic steel band machine that connects of car cooling tube shaping production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215846825U true CN215846825U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121434785.5U Active CN215846825U (en) | 2021-06-25 | 2021-06-25 | Automatic steel band machine that connects of car cooling tube shaping production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215846825U (en) |
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2021
- 2021-06-25 CN CN202121434785.5U patent/CN215846825U/en active Active
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