CN210701766U

CN210701766U - Coil stock loading and pressing support equipment

Info

Publication number: CN210701766U
Application number: CN201921028869.1U
Authority: CN
Inventors: 韩勇
Original assignee: Guangdong Yuanjian Precision Hardware Co ltd
Current assignee: Guangdong Yuanjian Precision Hardware Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-06-09
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a coil stock is gone up and is pushed down support equipment, including the frame and install respectively in the swager of frame and hold in the palm material mechanism, it sets up in the below of swager to hold in the palm material mechanism, the end that pushes down of swager sets up in the coil stock top of decoiler department, a serial communication port, it drives the device including down to hold in the palm material mechanism, a sensor for following the expansion part's in the coil stock on the below bearing decoiler bracket and be used for responding to expansion part's flagging range, it installs in the frame to drive device and sensor down, the bracket pin joint is in the frame, the output and the bracket connection of driving the device down, the controller accepts the sensing signal of sensing device input and down drives device input feedback signal again, it drives the relative frame pivot pendulum of bracket according to feedback signal selectivity to drive the device down, in order to change the bracket to expansion part's bearing height. The utility model discloses a push down on the coil stock and hold in the palm equipment can launch partial flagging range and carry out the bearing to launching the part according to the coil stock in real time, effectively avoid launching partial excessive flagging.

Description

Coil stock loading and pressing support equipment

Technical Field

The utility model relates to a sheet metal processing field especially relates to a hold in palm equipment under pressure on coil stock.

Background

In the sheet metal processing industry, large rolling equipment is commonly used to perform continuous press forming processing on sheet metal such as steel coils. In order to facilitate production, improve efficiency and reduce labor intensity, the steel coil which is pre-wound into a cylinder shape is stored on a special uncoiler, and the uncoiler continuously or discontinuously uncoils and conveys the steel coil to a rolling machine.

The decoiler in the full automatization production line can send into the production line with the coil of strip automatically, and the steel sheet that decoils out from the decoiler is unsettled to be sent into the roll squeezer, because the steel sheet receives the action of gravity, unsettled this section steel sheet can produce flagging, but current decoiler can not carry out the bearing to the steel sheet according to the flagging position of steel sheet in real time, and the flagging range that leads to the steel sheet is too big and cause the pine to roll up, rocks easily appear when in addition because the steel sheet is flagging, leads to influencing the roll-in of roll squeezer to.

Therefore, there is a need for a web hold-down and take-up apparatus that can hold the unwound portion in real time according to the sagging of the unwound portion to overcome the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be in real time according to the roll material launch partial flagging range and carry out the roll material of bearing to this launch part and push down support equipment.

In order to achieve the above object, the utility model discloses a coil material top-down holding device, which is arranged at the side of an uncoiler and electrically connected with a controller, the coil material top-down holding device comprises a frame, a material pressing mechanism and a material supporting mechanism which are respectively arranged on the frame, the material supporting mechanism is arranged below the material pressing mechanism, the lower pressing end of the material pressing mechanism is arranged above the coil material at the uncoiler, the material supporting mechanism comprises a lower driving device, a bracket for supporting the unfolded part in the coil material on the uncoiler from below and an induction device for inducing the sagging amplitude of the unfolded part, the lower driving device and the induction device are arranged on the frame, the bracket is pivoted on the frame, the output end of the lower driving device is connected with the bracket, the controller receives the induction signal input by the induction device and then inputs the feedback signal to the lower driving device, the lower driving device selectively drives the bracket to swing relative to the frame according to the feedback signal so as to change the supporting height of the bracket to the unfolding part.

Preferably, the sensing device comprises a transmitting unit and a receiving unit, the transmitting unit is located outside one side of the bracket, and the receiving unit is located outside the other side of the bracket opposite to the transmitting unit.

Preferably, the transmitting unit comprises a transmitting frame and a plurality of transmitters arranged on the transmitting frame from top to bottom, and the receiving unit comprises a receiving frame and a plurality of receivers arranged on the receiving frame from top to bottom.

Preferably, the emitter is an infrared emitter or a laser emitter.

Preferably, the bracket comprises a bracket body, a plurality of supporting rollers which are arranged on the bracket body from top to bottom in a front-back direction, and a guide device arranged on the supporting rollers, wherein the guide device is provided with a guide cavity with an opening at the top and capable of stretching.

Preferably, the guide device comprises two guide plates which are oppositely arranged and detachably mounted on the bearing roller.

Preferably, the lower driving device comprises a lower driving cylinder, a lower rotating shaft and a lower swinging member, the lower rotating shaft is rotatably assembled on the frame, a cylinder body of the lower driving cylinder is hinged to the frame, an output end of the lower driving cylinder is hinged to one end of the lower swinging member, the other end of the lower swinging member is fixed at a first end of the lower rotating shaft, and a second end of the lower rotating shaft is fixedly connected with the upper end of the bracket.

Preferably, the pressing mechanism includes an upper driving device, a pressing frame, a driving device and a pressing wheel, the pressing frame is located above the bracket and pivotally connected to the frame, the upper driving device is mounted on the frame, an output end of the upper driving device is connected to a lower end of the pressing frame, the upper driving device drives an upper end of the pressing frame to pivot relative to the frame to be close to or far away from the coil stock at the uncoiler, the driving device is mounted on the pressing frame, the pressing wheel is mounted on the upper end of the pressing frame, an output end of the driving device is connected to the pressing wheel, and the driving device drives the pressing wheel to rotate.

Preferably, the driving device comprises a driving motor and a transmission assembly having an output end and an input end, the output end of the driving motor is connected to the input end of the transmission assembly, and the pressing wheel is mounted at the output end of the transmission assembly.

Preferably, the upper driving device comprises an upper driving cylinder, an upper rotating shaft and an upper swing part, the upper rotating shaft is rotatably assembled on the rack, a cylinder body of the upper driving cylinder is hinged to the rack, an output end of the upper driving cylinder is hinged to one end of the upper swing part, the other end of the upper swing part is fixedly connected to a first end of the upper rotating shaft, and a second end of the upper rotating shaft is fixedly connected to a lower end of the pressing frame.

Compared with the prior art, the utility model discloses a coil stock is pushed down and is held down equipment includes the frame and installs respectively in the swager constructs and holds in the palm the material mechanism of frame, hold in the palm the material mechanism and set up in the below of swager constructs, the end of pushing down of swager constructs sets up in the top of the coil stock of decoiler department, hold in the palm the material mechanism and include the device that drives down, be arranged in from the below supporting the bracket of the development part in the coil stock on the decoiler and be used for responding to the induction system of the scope of drooping of development part, the device that drives down and induction system install in the frame, the bracket pin joint is in the frame, the output of the device that drives down is connected with the bracket, the controller receives the signal of induction system input and then drives down the device input feedback signal, the device that drives down according to feedback signal selectivity drive the bracket relative frame pivot pendulum to change the bracket to the bearing height of development part, so the utility model discloses a coil stock is pushed down and is, excessive sagging of the unfolded part is effectively avoided.

Drawings

Fig. 1 is a front view of the roll material pressing device of the present invention.

Fig. 2 is a side view of the roll-to-roll holding-down device of fig. 1 with the unwinder, the roll, and the sensing means concealed.

Fig. 3 is a schematic perspective view of a transmitting unit in the roll material loading and unloading device of the present invention.

Fig. 4 is a schematic perspective view of a receiving unit in the roll material loading and unloading device of the present invention.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

As shown in fig. 1 and fig. 2, the apparatus 100 of the present invention is disposed beside the uncoiler 70 and electrically connected to a controller (not shown), the material pressing and supporting device 100 includes a frame 10, and a pressing mechanism 20 and a material supporting mechanism 30 respectively mounted on the frame 10, the material supporting mechanism 30 is disposed below the pressing mechanism 20, the pressing end of the pressing mechanism 20 is disposed above the material 80 at the uncoiler 70, the material supporting mechanism 30 includes a lower driving device 31, a bracket 32 for supporting the uncoiled portion 90 of the material 80 on the uncoiler 70 from below, and a sensing device 33 for sensing the sagging amplitude of the uncoiled portion 90, the lower driving device 31 and the sensing device 33 are mounted on the frame 10, the bracket 32 is pivotally connected to the frame 10, an output end of the lower driving device 31 is connected to the bracket 32, the controller receives a signal input by the sensing device 33 and inputs a feedback signal to the lower driving device 31, the lower driving device 31 selectively drives the bracket 32 to pivotally swing relative to the frame 10 according to the feedback signal, in order to change the support height of bracket 32 to the deployment part 90, so the utility model discloses a roll material is gone up and is pushed down support equipment 100 and can respond to the flagging range of deployment part 90 in real time and carry out the bearing to it, effectively avoids the excessive flagging of deployment part 90. Specifically, the lower driving device 31 includes a lower driving cylinder 311, a lower rotating shaft 312 and a lower swing member 313, the lower rotating shaft 312 is rotatably assembled on the frame 10, a cylinder body of the lower driving cylinder 311 is hinged to the frame 10, an output end of the lower driving cylinder 311 is hinged to one end of the lower swing member 313, the other end of the lower swing member 313 is fixed to a first end of the lower rotating shaft 312, a second end of the lower rotating shaft 312 is fixedly connected to an upper end of the bracket 32, and the lower driving device 31 is simple in structure and easy and convenient to operate. More specifically, the following:

as shown in fig. 1, 3 and 4, the sensing device 33 includes a transmitting unit 331 and a receiving unit 332, the transmitting unit 331 is located outside one side of the bracket 32, and the receiving unit 332 is located outside the other side of the bracket 32 opposite to sense the drooping amplitude of the deployed section 90. More specifically, the transmitting unit 331 includes a transmitting rack 3311 and a plurality of transmitters 3312 mounted on the transmitting rack 3311 from top to bottom, the receiving unit 332 includes a receiving rack 3321 and a plurality of receivers 3322 mounted on the receiving rack 3321 from top to bottom, and the transmitters 3312 and the receivers 3322 of different heights cooperate to sense the current sagging amplitude of the spread portion 90 more fully so as to accurately change the supporting height of the bracket 32 to the spread portion 90. For example, the transmitter 3312 is an infrared transmitter, but the transmitter 3312 may be a laser transmitter according to the actual requirement, and the receiver 3322 can be used to sense the sagging amplitude of the expanded portion 90, so the invention is not limited thereto.

As shown in fig. 2, the bracket 32 includes a bracket body 321, a plurality of support rollers 322 installed on the bracket body 321 from top to bottom and arranged in a front-rear direction, and a guide 323 installed on the support rollers 322, wherein the guide 323 has a guide cavity 3231 having an opening at a top thereof and being retractable, and the unfolded part 90 can be caught in the guide cavity 3231 when being supported by the bracket 32, thereby preventing the unfolded part 90 from shaking. Specifically, the guide device 323 includes two guide plates 3232 disposed oppositely and detachably mounted on the carrying roller 322, and by operating the two guide plates 3232 to be relatively close to or far away from each other, the size of the guide cavity 3231 can be adjusted, so as to guide the spread portions 90 with different widths, and the guide device 323 has a simple structure and is easy to arrange and implement.

As shown in fig. 1 and 2, the pressing mechanism 20 includes an upper driving device 21, a pressing frame 22, a driving device 23, and a pressing wheel 24, the pressing frame 22 is located above the bracket 32 and pivotally connected to the frame 10, the upper driving device 21 is mounted on the frame 10, an output end of the upper driving device 21 is connected to a lower end of the pressing frame 22, the upper driving device 21 drives an upper end of the pressing frame 22 to pivot relative to the frame 10 to approach or separate from the coil 80 at the uncoiler 70, the driving device 23 is mounted on the pressing frame 22, the pressing wheel 24 is mounted at an upper end of the pressing frame 22, an output end of the driving device 23 is connected to the pressing wheel 24, the driving device 23 drives the pressing wheel 24 to rotate, the upper end of the pressing frame 22 is driven to move close to the coil 80 by operating the upper driving device 21, so that the pressing wheel 24 slightly presses the position where the coil 80 outputs the coil, the coil 80 to prevent the coil 80 from being loosened, and simultaneously operating, the plate can be led out in an auxiliary mode, and the plate output speed of the coil 80 can be increased. Specifically, the driving device 23 includes a driving motor 231 and a transmission assembly 232 having an output end and an input end, the output end of the driving motor 231 is connected to the input end of the transmission assembly 232, and the pressing wheel 24 is mounted at the output end of the transmission assembly 232, for example, the transmission assembly 232 is a belt wheel structure, but of course, the transmission assembly 232 may also be a chain wheel structure according to actual needs, and the power of the driving motor 231 can be transmitted to drive the pressing wheel 24 to rotate, so that the invention is not limited thereto. More specifically, the upper driving device 21 includes an upper driving cylinder 211, an upper rotating shaft 212 and an upper swing part 213, the upper rotating shaft 212 is rotatably assembled to the frame 10, a cylinder body of the upper driving cylinder 211 is hinged to the frame 10, an output end of the upper driving cylinder 211 is hinged to one end of the upper swing part 213, the other end of the upper swing part 213 is fixedly connected to a first end of the upper rotating shaft 212, a second end of the upper rotating shaft 212 is fixedly connected to a lower end of the pressing frame 22, and the upper driving device 21 is simple in structure and easy and convenient to operate.

The working principle of the utility model of the coil material pressing device 100 is explained with reference to the accompanying drawings 1 to 4: the uncoiler 70 uncoils the coil 80, operates the upper driving cylinder 211 to move according to the size of the coil 80, the upper driving cylinder 211 drives the upper swing part 213 to swing around the upper rotating shaft 212, so as to drive the upper rotating shaft 212 to rotate, so that the pressing frame 22 swings relative to the frame 10, the pressing wheel 24 is finally slightly pressed to the position where the coil 80 outputs the sheet, and simultaneously operates the driving device 23 to move, and the driving motor 231 moves and drives the pressing wheel 24 to rotate through the power transmission of the transmission assembly 232 (such as a belt wheel structure), so as to assist in leading out the sheet. When the sheet material is continuously conveyed to form the unfolded part 90 of the coil 80, the sensing device 33 senses the sagging amplitude of the unfolded part 90 in real time, that is, the communication transmission between the transmitters 3312 on the transmitting unit 331 and the corresponding receivers 3322 is blocked by the unfolded part 90, the blocked part is the sagging amplitude of the unfolded part 90, at this time, the sensing device 33 transmits a signal to the controller, the controller receives the sensing signal input by the sensing device 33 and then inputs a feedback signal to the downward driving device 31, the downward driving cylinder 311 drives the downward swinging part 313 to swing around the downward rotating shaft 312 according to the feedback signal, so as to drive the downward rotating shaft 312 to rotate, so that the bracket 32 swings in a pivot manner relative to the rack 10, thereby changing the supporting height of the unfolded part 90 by the bracket 32, avoiding the excessive sagging of the unfolded part 90, and the unfolded part 90 is also clamped into the guide cavity 3231 in the guide device 323 when being supported by the bracket 32, the deployed section 90 is prevented from wobbling during transport, and the working principle is as described above.

Compared with the prior art, the utility model discloses a coil stock is gone up and is pushed down and hold in the palm equipment 100 includes frame 10 and install respectively in swager 20 and the material supporting mechanism 30 of frame 10, material supporting mechanism 30 sets up in swager 20's below, the end that pushes down of swager 20 sets up in the top of the coil stock 80 of decoiler 70 department, material supporting mechanism 30 includes down drive device 31, be used for from below supporting the bracket 32 of the part 90 that expandes in the coil stock 80 on decoiler 70 and be used for responding to the induction system 33 of the scope of drooping of the part 90 that expandes, down drive device 31 and induction system 33 are installed in frame 10, bracket 32 pin joint is in frame 10, the output of down drive device 31 is connected with bracket 32, the controller receives the signal of induction system 33 input and then down drive device 31 input feedback signal, down drive device 31 selectively drives bracket 32 according to feedback signal and swings relative frame 10, in order to change the support height of bracket 32 to the deployment section 90, so the utility model discloses a roll material is gone up and is pushed down support equipment 100 and can be in real time according to the flagging range of deployment section 90 and carry out the support to this deployment section 90, effectively avoids the excessive flagging of deployment section 90.

The above disclosure is only a preferred embodiment of the present invention, and the scope of the claims of the present invention should not be limited thereby, and all the equivalent changes made in the claims of the present invention are intended to be covered by the present invention.

Claims

1. A coil material upper pressing and lower pressing device is arranged beside an uncoiler and electrically connected with a controller, and comprises a rack, a pressing mechanism and a supporting mechanism which are respectively arranged on the rack, wherein the supporting mechanism is arranged below the pressing mechanism, the pressing end of the pressing mechanism is arranged above a coil material at the uncoiler, the coil material upper pressing and lower pressing device is characterized in that the supporting mechanism comprises a lower driving device, a bracket used for supporting an uncoiled part in the coil material on the uncoiler from the lower side and an induction device used for inducing the sag amplitude of the uncoiled part, the lower driving device and the induction device are arranged on the rack, the bracket is pivoted on the rack, the output end of the lower driving device is connected with the bracket, the controller receives an induction signal input by the induction device and inputs a feedback signal to the lower driving device, the lower driving device selectively drives the bracket to swing relative to the frame according to the feedback signal so as to change the supporting height of the bracket to the unfolding part.

2. The web hold-down apparatus according to claim 1, wherein the sensing device includes a transmitting unit and a receiving unit, the transmitting unit being located outside one side of the cradle and the receiving unit being located outside the opposite side of the cradle.

3. The roll material push-down device according to claim 2, wherein the transmitting unit comprises a transmitting frame and a plurality of transmitters mounted on the transmitting frame from top to bottom, and the receiving unit comprises a receiving frame and a plurality of receivers mounted on the receiving frame from top to bottom.

4. The web hold-down apparatus according to claim 3, wherein the emitter is an infrared emitter or a laser emitter.

5. The apparatus according to claim 1, wherein said carrier comprises a carrier body, a plurality of carrier rollers mounted on said carrier body from top to bottom and arranged in a front-to-back direction, and a guide means mounted on said carrier rollers, said guide means having a guide cavity with an open top and being retractable.

6. The roll material push-down device according to claim 5, wherein the guide means comprises two guide plates which are oppositely arranged and detachably mounted on the carrier roller.

7. The apparatus according to claim 1, wherein the lower driving device comprises a lower driving cylinder, a lower rotating shaft and a lower swing member, the lower rotating shaft is rotatably mounted to the frame, a cylinder body of the lower driving cylinder is hinged to the frame, an output end of the lower driving cylinder is hinged to one end of the lower swing member, the other end of the lower swing member is fixed to a first end of the lower rotating shaft, and a second end of the lower rotating shaft is fixedly connected to an upper end of the bracket.

8. The coil material upper pressing and supporting device according to claim 1, wherein the pressing mechanism comprises an upper driving device, a pressing frame, a driving device and a pressing wheel, the pressing frame is located above the bracket and pivoted to the frame, the upper driving device is mounted on the frame, an output end of the upper driving device is connected to a lower end of the pressing frame, the upper driving device drives an upper end of the pressing frame to pivot relative to the frame to be close to or far away from the coil material at the uncoiler, the driving device is mounted on the pressing frame, the pressing wheel is mounted on an upper end of the pressing frame, an output end of the driving device is connected to the pressing wheel, and the driving device drives the pressing wheel to rotate.

9. The roll material push-down device according to claim 8, wherein the driving device comprises a driving motor and a transmission assembly having an output end and an input end, the output end of the driving motor is connected to the input end of the transmission assembly, and the pressing wheel is mounted at the output end of the transmission assembly.

10. The roll material upper pressing and supporting device according to claim 8, wherein the upper driving device comprises an upper driving cylinder, an upper rotating shaft and an upper swing part, the upper rotating shaft is rotatably assembled on the frame, a cylinder body of the upper driving cylinder is hinged to the frame, an output end of the upper driving cylinder is hinged to one end of the upper swing part, the other end of the upper swing part is fixedly connected to a first end of the upper rotating shaft, and a second end of the upper rotating shaft is fixedly connected to a lower end of the pressing frame.