A kind of steel band detection device on color steel production line
Technical field:
The present invention relates to the technical field of steel band detection device, a kind of be specifically related on color steel production line steel band inspection
Survey device.
Background technology:
Printing ornament color steel is star building and top dress in the world today as a kind of completely new building and ornament materials
A kind of high-grade Coil Coating Products used on decorations.In the production process, the blank steel band of rolled is by works such as coating stamps for color steel
Then sequence is wound into finished product.And blank steel band needs corresponding detection device detection steel band between each process in transmission process
It whether there is, so as to the preparation of subsequent processing, common testing agency is detected using photoelectric sensor, but photoelectric transfer
Sensor is only able to detect steel band and whether there is, and cannot be detected to the rate of tension of steel band in transmission process.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of new structural color steel
Steel band detection device on board assembly line makes it with more the utility value in industry.
Invention content:
The purpose of the present invention aims to solve the problem that problem of the existing technology, and steel band can be detected on the conveyor line by providing one kind
It whether there is, while the steel band detection whether steel band occurs in transmission process on loose color steel production line can be detected and filled
It sets.
The present invention relates to the steel band detection device on a kind of color steel production line, including bottom plate, the middle part of the bottom plate is solid
There are lateral lower channel steel, the both ends of the lower channel steel to be fixed with vertical pillar, the upper end of the pillar is fixed on channel steel surely
On, support base is fixed on the front-rear side walls of pillar, the upper end of the support base is fixed with bearing block, and the both ends of transfer roller are hinged on
On the support base;
The lower channel steel is fixedly arranged in the middle of several vertical bearings, forms conduit on the upper surface of the bearing, institute
The bearing upper surface for stating conduit side is equipped with compression spring, and the both ends of the compression spring are born against in bearing and lateral detection plate
On, the upper surface of the detection plate is less than the lower face of the transfer roller, and pressing plate is fixed in the intermediate inner wall of compression spring, seesaw
The high-end underface for being located at the pressing plate across the gap of compression spring, the low side of the seesaw form circular groove, the circle
It is placed with ball in connected in star, seesaw is hinged on across the top in conduit and its bottom on bearing, is formed on seesaw
The guide groove and through-hole being connected, the guide groove are connected with circular groove, the through-hole be located at the surface of conduit and with
The ball matches, and the switch with ball engagement is equipped in conduit, and the side wall of support base is equipped with warning lamp, the warning lamp
It is electrically connected with the switch in parallel formula;
Picking sensor is equipped between the upper channel steel of the bearing both sides and lower channel steel, the picking sensor includes infrared
Transmitting tube and infrared receiving tube, the infrared transmitting tube and infrared receiving tube are separately fixed at the opposite side of channel steel and lower channel steel
On wall.
By above-mentioned technical proposal, in the use of the present invention, steel band is transmitted on transfer roller, the light curtain of bearing both sides passes
Sensor detection steel band whether there is.And when relaxation occurs for steel band, steel band is pressed against in detection plate, and detection plate moves down pressing compression spring
So that compression spring is shunk and moved down with dynamic pressure plate, pressing plate is fixed on compression spring inner wall by the present invention, in this way when steel band Relaxation detecting plate moves down
When, not only compression press spring makes compression spring storage elastic potential energy for subsequently making detection sheet reset to detection plate, but also pressing plate is made to move down detection
It relaxes, plays a dual role of to steel band, pressing plate is pressed against the high-end of seesaw so that its high-end decline low side rises, positioned at low side
Ball through-hole is rolled to by the guiding of guide groove and is fallen in the conduit of bearing from through-hole, ball is rolled and is touched in conduit
Hair switch, warning lamp lights to warn steel band to relax, and due to switch with warning lamp is parallel is electrically connected, if there are one
Switch in bearing is triggered, and warning lamp is lit, several bearings is distributed with further as detection plate lower section, therefore only
The relaxation of lateral certain corresponding position, warning lamp on steel band is wanted to be lit, to keep steel band Relaxation detecting rapid, accurate.
Through the above scheme, the steel band testing agency on color steel printing production line of the invention, which realizes, can detect steel band
Transmission process, while can detect whether steel band relaxes in the transmission process of steel band, to avoid because steel band relaxes
Influence the printing quality on steel band.
As a preference of the above scheme, the pressing plate is cylinder, and the outer wall of pressing plate is fixed on the inner wall of compression spring.
As a preference of the above scheme, the upper channel steel and lower channel steel are C-shaped, and the pillar is square, pillar
In upper channel steel and lower channel steel, the bearing is square plugged and fixed, and in lower channel steel, the quantity of bearing is bearing plugged and fixed
Three, three bearings are respectively distributed to the middle part and both ends of detection plate.
As a preference of the above scheme, the conduit in the bearing is in tilting shape, and the switch is located in conduit
Bottom end.
As a preference of the above scheme, the quantity of the transfer roller is two, and transfer roller is distributed in the both sides of pillar, two
The height of transfer roller is equal.
As a preference of the above scheme, the support base is L-shaped, and the bearing block is fixed on the upper surface of support base
On.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, below with presently preferred embodiments of the present invention and after coordinating attached drawing to be described in detail such as.
Description of the drawings:
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the positive structure diagram of the present invention;
Fig. 2 is the side structure schematic view of the present invention;
Fig. 3 is the partial structural diagram of Fig. 1;
Fig. 4 is the overlooking structure diagram between bearing and compression spring, pressing plate in the present invention;
Fig. 5 is the connection electrical block diagram of switch and warning lamp in the present invention.
Specific implementation mode:
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1, Fig. 2, the steel band detection device on a kind of color steel production line of the present invention, including bottom plate 1, institute
The lateral lower channel steel 21 that is fixedly arranged in the middle of of bottom plate 1 is stated, the both ends of the lower channel steel 21 are fixed with vertical pillar 3, the branch
The upper end of column 3 is fixed on channel steel 22, and support base 4 is fixed on the front-rear side walls of pillar 3, and the upper end of the support base 4 is solid
Surely there is bearing block 5, support base 4 is L-shaped, and the bearing block 5 is fixed on the upper surface of support base 4, and the both ends of transfer roller 6 are hinged on
On the support base 4, the quantity of the transfer roller 6 is two, and transfer roller 6 is distributed in the both sides of pillar 3, the height phase of two transfer rollers 6
Deng.
Referring to Fig. 1, Fig. 3 to Fig. 5, the lower channel steel 21 is fixedly arranged in the middle of several vertical bearings 7, the bearing 7
Conduit 71 is formed on upper surface, 7 upper surface of bearing of 71 side of the conduit is equipped with compression spring 8, the both ends point of the compression spring 8
It is not resisted against on bearing 7 and lateral detection plate 9, the upper surface of the detection plate 9 is less than the lower face of the transfer roller 6, compression spring 8
Intermediate inner wall on be fixed with pressing plate 10, the pressing plate 10 is cylinder, and the outer wall of pressing plate 10 is fixed on the inner wall of compression spring 8,
The high-end underface for being located at the pressing plate 10 across the gap of compression spring 8 of seesaw 30, the low side of the seesaw 30 form
Circular groove 31, is placed with ball 20 in the circular groove 31, and seesaw 30 is cut with scissors across the top in conduit 71 and its bottom
It is connected on bearing 7, the guide groove 32 being connected and through-hole 33, the guide groove 32 and circular groove 31 is formed on seesaw 30
It is connected, the through-hole 33 is located at the surface of conduit 71 and is matched with the ball 20, is equipped with and ball 20 in conduit 71
The switch 40 of cooperation, conduit 71 are in tilting shape, and the switch 40 is located at the bottom end in conduit 71, and the side wall of support base 4 is equipped with
Warning lamp 50, the warning lamp 50 with the switch 40 is parallel is electrically connected.
Referring to Fig. 1, Fig. 2, the upper channel steel 22 and lower channel steel 21 are C-shaped, and the pillar 3 is square, and 3 grafting of pillar is solid
It is scheduled in channel steel 22 and lower channel steel 21, the bearing 7 is square, and 7 plugged and fixed of bearing is in lower channel steel 21, the number of bearing 7
Amount is three, and three bearings 7 are respectively distributed to the middle part and both ends of detection plate 9, the upper channel steel 22 of 7 both sides of the bearing and lower slot
Picking sensor 60 is equipped between steel 21, the picking sensor 60 includes infrared transmitting tube 61 and infrared receiving tube 62, described
Infrared transmitting tube 61 and infrared receiving tube 62 are separately fixed in the opposing sidewalls of channel steel 22 and lower channel steel 21.
In the specific implementation, steel band is transmitted the present invention on transfer roller 6, and the picking sensor 60 of 7 both sides of bearing detects
Steel band whether there is.And when relaxation occurs for steel band, steel band is pressed against in detection plate 9, and detection plate 9, which moves down pressing compression spring 8, makes pressure
Spring 8 shrinks and is moved down with dynamic pressure plate 10, and pressing plate 10 is fixed on 8 inner wall of compression spring by the present invention, in this way when under steel band Relaxation detecting plate 9
When shifting, not only compression press spring 8 makes compression spring 8 store elastic potential energy for subsequently resetting detection plate 9 to detection plate 9, but also makes pressing plate 10
It moves down and detects that steel band relaxes, play a dual role of, pressing plate 10 is pressed against the high-end so that its high-end decline low side of seesaw 30
Rise, through-hole 33 is rolled to by the guiding of guide groove 32 positioned at the ball 20 of low side and falls to the conduit of bearing 7 from through-hole 33
In 71, ball 20 rolls in conduit 71 and trigger switch 40, warning lamp 50 are lighted to warn steel band to relax, and due to switch 40
With warning lamp 50 is parallel is electrically connected, as long as therefore there are one the switches 40 in bearing 7 to be triggered, warning lamp 50 is lit,
Several bearings 7 are distributed with further as the lower section of detection plate 9, as long as therefore corresponding position relaxation in lateral certain on steel band,
Warning lamp 50 is lit, to keep steel band Relaxation detecting rapid, accurate.
In conclusion the steel band testing agency on the color steel printing production line of the present invention, which realizes, can detect the defeated of steel band
Journey is passed through, while can detect whether steel band relaxes in the transmission process of steel band, to avoid because steel band relaxation influences
Printing quality on steel band.
Steel band detection device on color steel production line provided by the present invention, only specific implementation mode of the invention,
But scope of protection of the present invention is not limited thereto, any one skilled in the art the invention discloses technology
It in range, can easily think of the change or the replacement, should all cover within the scope of the present invention.Therefore, protection model of the invention
It encloses and should be based on the protection scope of the described claims.