CN215202327U

CN215202327U - A kind of production device of polyurethane foam board

Info

Publication number: CN215202327U
Application number: CN202121261513.XU
Authority: CN
Inventors: 孟繁勤; 朱丽娜; 王玲
Original assignee: Henan Duolun New Materials Co ltd
Current assignee: Henan Duolun New Materials Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-17
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to a production device of polyurethane foaming board, including vibration damping mount, vibration damping mount's lateral part and bottom from interior to exterior parcel in proper order has rubber shock pad and foam aluminum plate, foam aluminum plate's bottom surface is equipped with the rubber slipmat, vibration damping mount's top surface mount is equipped with the frame, be equipped with cutting mechanism on the top surface of frame, be equipped with material loading conveying roller set in cutting mechanism's the left side frame, be equipped with unloading conveying roller set in the right side frame, the direction of delivery of material loading conveying roller set and unloading conveying roller set all sets up from left to right, all be equipped with deburring mechanism in the frame between every two adjacent conveying rollers of material loading conveying roller set, be equipped with fixed length measurement mechanism in the frame of unloading conveying roller set rear end. The utility model discloses can effectively strengthen holistic buffering shock attenuation and shock resistance isoperformance, can carry out effectual deburring and spacing direction to the work piece when cutting the material loading and handle, more be favorable to improving production efficiency and quality.

Description

Production device of polyurethane foaming board

Technical Field

The utility model belongs to the technical field of the polyurethane production, concretely relates to apparatus for producing of polyurethane foaming board.

Background

The polyurethane foam board is called PU foam board for short, is the existing international latest roof board, not only has beautiful appearance, light material and convenient installation, but also has the advantages of high heat insulation, sound insulation, fire resistance, long service life and the like compared with the sandwich board of the similar product.

At present, in the production process of polyurethane foam boards, trimming and fixed-length cutting treatment are mostly needed to be carried out on the formed foam boards so as to obtain qualified PU foam board products with required specifications and sizes. However, the trimming and fixed-length cutting treatment of the PU foaming plate are two independent production processes, the trimming treatment needs to be carried out on the foaming plate firstly, and then the foaming plate is transferred to certain cutting equipment for cutting after the trimming treatment is finished, the required equipment and steps are more, the operation is complex, the production cost is high, and the production efficiency of polyurethane foaming plate products is greatly reduced. In addition, the spacing of conventional cutting equipment when in actual use is fixed firm inadequately, and the performance such as the buffering shock attenuation of self and shock resistance is lower, is unfavorable for the steady high-efficient of cutting operation to go on, has influenced the cutting quality to polyurethane foam board, awaits improvement.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a production device of polyurethane foaming board can effectively strengthen holistic buffering shock attenuation and shock resistance performance etc. can carry out effectual deburring and spacing direction to the work piece when cutting the material loading and handle to solve above-mentioned problem.

In order to achieve the above object, the utility model adopts the following technical scheme: a production device of polyurethane foam plates comprises a damping base, wherein the side part and the bottom part of the damping base are sequentially wrapped with a rubber damping pad and a foamed aluminum plate from inside to outside, the bottom surface of the foamed aluminum plate is provided with a rubber anti-slip pad, the top surface fixing frame of the damping base is provided with a frame, the top surface of the frame is provided with a cutting mechanism, the left frame of the cutting mechanism is provided with a feeding conveying roller set, the right frame is provided with a discharging conveying roller set, the conveying directions of the feeding conveying roller set and the discharging conveying roller set are both arranged from left to right, the frame between every two adjacent conveying rollers of the feeding conveying roller set is provided with an edge trimming mechanism, the edge trimming mechanism comprises two support plates symmetrically arranged at the front end and the rear end of the corresponding frame, the upper horizontal frames of the two support plates are provided with first oil cylinders, and piston rods of the two first oil cylinders are oppositely arranged and fixedly connected with edge trimming motors, the output ends of the two trimming motors are oppositely arranged and fixedly connected with trimming wheels, and a fixed length measuring mechanism is arranged on a rack at the rear end of the blanking conveying roller set.

Preferably, cutting mechanism includes and sets firmly the support of falling the U-shaped in the frame along the frame fore-and-aft direction, the first guide rail of horizontal fixedly connected with between the upper portion of two vertical portions of support, it is equipped with rather than the first electronic slider of looks adaptation to slide on the first guide rail, the vertical second hydro-cylinder that has set firmly in bottom surface of first electronic slider, the piston rod of second hydro-cylinder is down and fixedly connected with fall the U-shaped knife rest, one side bottom of knife rest has set firmly the cutting motor, the output shaft of cutting motor runs through and extends to the opposite side of knife rest and its and knife rest rotate and be connected, and fixed cover is equipped with cutting blade on the cutting motor output shaft that is located between two vertical portions of knife rest.

Preferably, the left side and the right side of the horizontal part of the support are both provided with a top plate, the tail end of the top plate is vertically and fixedly provided with a third oil cylinder, and a piston rod of the third oil cylinder faces downwards and is fixedly connected with a pressing plate.

Preferably, a spongy cushion is arranged on the bottom surface of the pressing plate.

Preferably, the fixed length measuring mechanism comprises a back plate arranged along the conveying direction of the blanking conveying roller set, a second guide rail is arranged at the front end of the back plate along the length direction of the back plate, a second electric sliding block matched with the second guide rail is arranged on the second guide rail in a sliding mode, and a position sensor is arranged at the front end of the second electric sliding block.

The utility model has the advantages that: the utility model relates to a rationally, moreover, the steam generator is simple in structure, rubber shock pad and foam aluminum plate's through the outside parcel of vibration damping mount setting cooperation, can strengthen whole device's buffering shock attenuation and shock resistance greatly, play good anticollision shock attenuation protection to equipment, the existing vibrations that do benefit to when reducing device moves and to the adverse effect of surrounding environment, can effectively avoid the adverse effect of surrounding environment's vibrations to the cutting operation again, and the setting of the rubber slipmat of foam aluminum bottom can further strengthen the frictional force of whole device and ground, make device self can place more firm reliable, thereby more can guarantee the stationarity when cutting the operation, more be favorable to improving efficiency and quality to polyurethane foaming board deburring cutting.

Through the arrangement and the matching of the two trimming motors and the trimming wheels which are oppositely arranged in the trimming mechanism, on one hand, the polyurethane foam plate can be effectively trimmed directly in the process of cutting and feeding the polyurethane foam plate, the processing quality of the edge part of the polyurethane foam plate is ensured, trimming and transferring operations are not required to be independently performed before cutting, and the trimming and cutting procedures are combined, so that the operation steps and equipment required to be used can be greatly reduced, the production cost is reduced, the operation is simplified, the operation is simpler and more convenient, and the production efficiency of polyurethane foam plate products is more favorably improved. On the other hand, the trimming wheel can also play a good limiting and guiding role on the polyurethane foaming plate, can effectively keep the vertical relation between the width direction of the polyurethane foaming plate and the advancing conveying direction of the polyurethane foaming plate, and avoids the polyurethane foaming plate from deviating in the conveying process, so that the regularity of a cutting surface can be ensured, the generation of defective products is reduced, and the production development of enterprises is facilitated. In addition, through the flexible of the piston rod of first hydro-cylinder, can change the relative distance between two deburring wheels of same group's deburring mechanism in a flexible way to can satisfy the deburring of the polyurethane foaming board of different width and cut material loading demand, application scope is wide, can further improve the use flexibility and the convenience of device greatly, makes the device more practical.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the sectional structure of the shock absorbing base of the present invention;

FIG. 3 is a left side view of the trimming mechanism of the present invention;

fig. 4 is a left side view schematic structure diagram of the cutting mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the tool holder of the present invention;

fig. 6 is a right side view structure diagram of the fixed length measuring mechanism of the present invention.

Reference numbers in the figures: the device comprises a damping base 1, a rubber damping pad 2, a foamed aluminum plate 3, a rubber non-slip pad 4, a frame 5, a cutting mechanism 6, a feeding conveying roller group 7, a trimming mechanism 8, a supporting plate 9, a first oil cylinder 10, a trimming motor 11, a trimming wheel 12, a blanking conveying roller group 13, a fixed length measuring mechanism 14, a support 15, a first guide rail 16, a first electric slide block 17, a second oil cylinder 18, a knife rest 19, a cutting motor 20, a cutting blade 21, a top plate 22, a third oil cylinder 23, a pressing plate 24, a spongy pad 25, a back plate 26, a second guide rail 27, a second electric slide block 28 and a position sensor 29.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1 to 6, a production device of polyurethane foaming board, includes vibration damping mount 1, and the lateral part and the bottom of vibration damping mount 1 wrap up rubber shock pad 2 and foamed aluminum plate 3 from inside to outside in proper order, and foamed aluminum plate 3's bottom surface is equipped with rubber slipmat 4. The rubber shock pad 2, the foamed aluminum plate 3 and the rubber non-slip pad 4 are all existing materials, the rubber shock pad 2 is mostly a rubber and metal composite product and is used for shock absorption and sound insulation of various machines, instruments, axles and pipelines, the foamed aluminum plate 3 has the characteristics of light weight, high specific stiffness, high damping and shock absorption performance, impact energy absorption rate and the like, the rubber non-slip pad 4 is made of rubber tree collected latex and has good wear resistance, elasticity and non-slip performance, so that when the rubber shock pad 2 is actually used, the rubber shock pad 2 and the foamed aluminum plate 3 are matched with each other, the buffering, shock absorption and shock resistance of the whole device can be greatly enhanced, good anti-collision and shock absorption protection can be realized on equipment, the adverse effect of shock generated during the operation of the device on the surrounding environment can be favorably reduced, the adverse effect of the shock of the surrounding environment on cutting operation can be effectively avoided, and the friction force between the whole device and the ground can be further enhanced due to the arrangement of the rubber non-slip pad 4, the device can be placed more stably and reliably, so that the stability of cutting operation can be ensured, and the efficiency and the quality of trimming and cutting the polyurethane foam plate can be improved;

the top surface mount of vibration damping mount 1 is equipped with frame 5, is equipped with cutting mechanism 6 on the top surface of frame 5, is equipped with material loading conveying roller set 7 in the frame of the left side of cutting mechanism 6, is equipped with unloading conveying roller set 13 in the frame of the right side, and the direction of delivery of material loading conveying roller set 7 and unloading conveying roller set 13 all sets up from left to right to the cooperation is realized carrying the advancing of polyurethane foaming board. The feeding conveying roller group 7 and the discharging conveying roller group 13 are all made by adopting the prior art, and the specific structure, the driving transmission mode and the working principle are not detailed here. The frame between every two adjacent conveying rollers of the feeding conveying roller group 7 is provided with a trimming mechanism 8, the trimming mechanism 8 comprises two support plates 9 symmetrically arranged at the front end and the rear end of the corresponding frame 5, a first oil cylinder 10 is horizontally erected on the two support plates 9, piston rods of the two first oil cylinders 10 are oppositely arranged and fixedly connected with trimming motors 11, and output ends of the two trimming motors 11 are oppositely arranged and fixedly connected with trimming wheels 12. A fixed length measuring mechanism 14 is arranged on the frame 5 at the rear end of the blanking conveying roller group 13;

through the arrangement and the matching of the two trimming motors 11 and the trimming wheels 12 which are oppositely arranged in the trimming mechanism 8, on one hand, the polyurethane foam plate can be directly and effectively trimmed in the cutting and feeding process of the polyurethane foam plate, the processing quality of the edge part of the polyurethane foam plate is ensured, trimming and transferring operations are not required to be independently performed before cutting, and two processes of trimming and cutting are combined, so that the operation steps and equipment required to be used can be greatly reduced, the production cost is reduced, the operation is simplified, the operation is simpler and more convenient, and the production efficiency of polyurethane foam plate products is more favorably and greatly improved. On the other hand, the trimming wheel 12 can also play a good role in limiting and guiding the polyurethane foam board, so that the vertical relation between the width direction of the polyurethane foam board and the advancing conveying direction of the polyurethane foam board can be effectively kept, the polyurethane foam board is prevented from deviating in the conveying process, the regularity of a cutting surface can be further ensured, the generation of defective products is reduced, and the production development of enterprises is facilitated. In addition, through the flexible of the piston rod of first hydro-cylinder 10, can change the relative distance between two edging wheels 12 of the same group of deburring mechanism 8 in a flexible way to can satisfy the deburring of the polyurethane foaming board of different width and cut material loading demand, application scope is wide, can further improve the use flexibility and the convenience of device greatly, makes the device more practical.

In this embodiment, the cutting mechanism 6 includes an inverted U-shaped bracket 15 fixed on the frame 5 along the front-back direction of the frame 5, a first guide rail 16 is horizontally and fixedly connected between the upper portions of two vertical portions of the bracket 15, a first electric slider 17 matched with the first guide rail 16 is slidably arranged on the first guide rail 16, and a second oil cylinder 18 is vertically fixed on the bottom surface of the first electric slider 17. A piston rod of the second oil cylinder 18 faces downwards and is fixedly connected with an inverted U-shaped tool rest 19, the bottom end of one side of the tool rest 19 is fixedly provided with a cutting motor 20, and an output shaft of the cutting motor 20 penetrates through and extends to the other side of the tool rest 19 and is rotatably connected with the tool rest 19. The cutting blade 21 is fixedly sleeved on the output shaft of the cutting motor 20 positioned between the two vertical parts of the tool rest 19. In the actual cutting, the initial position of the cutting blade 21 is at one end of the first rail 16 and above the urethane foam sheet. During specific cutting, the cutting motor 20 operates first to drive the cutting blade 21 to rotate. Then, the second cylinder 18 operates to move the cutting blade 21 downward until the cutting blade 21 cuts through the polyurethane foam board. Then, the first electric slider 17 makes a transverse feeding motion on the first guide rail 16, and drives the rotating cutting blade 21 to move to the other end of the first guide rail 16, thereby completing the cutting action on the polyurethane foam board.

In this embodiment, the left and right sides of the horizontal part of the support 15 all is equipped with the roof 22, the vertical third hydro-cylinder 23 that has set firmly of tail end of roof 22, the piston rod of third hydro-cylinder 23 is down and fixedly connected with clamp plate 24, can be when the cutting, move down through corresponding clamp plate 24 of third hydro-cylinder 23 drive, until compressing tightly on the polyurethane foaming board, it is spacing to compress tightly the both sides at polyurethane foaming board cutting position, can further guarantee the stability of cutting in-process polyurethane foaming board, more be favorable to improving the cutting quality. The foam-rubber cushion 25 is arranged on the bottom surface of the pressing plate 24, so that the effect of buffering and protection can be achieved, and the polyurethane foaming plate is prevented from being damaged by the pressing plate 24.

In this embodiment, the fixed length measuring mechanism 14 includes a back plate 26 disposed along the conveying direction of the feeding roller set 13, a second guide rail 27 is disposed on the front end of the back plate 26 along the length direction thereof, a second electric slider 28 adapted to the second guide rail 27 is slidably disposed on the second guide rail 27, and a position sensor 29 is disposed on the front end of the second electric slider 28. In use, the position sensor 29 is electrically connected to a control center (not shown in the drawings, prior art) of the entire apparatus, so that when the front end of the polyurethane foam board is moved to the position sensor 29 during cutting, the position of the polyurethane foam board can be automatically detected by the position sensor 29 and the information can be transmitted to the control center, thereby the control center can automatically control and stop the operation of the feeding and conveying roller group 7 and the discharging and conveying roller group 13, the polyurethane foam board can not advance, then the control center automatically controls the third oil cylinder 23 and the cutting mechanism 6 to operate, realizes the automatic pressing and limiting and the automatic cutting action of the polyurethane foam board, the automatic accurate fixed-length cutting of polyurethane foaming board is realized with this, and easy operation is convenient, and labour saving and time saving more can guarantee that the same batch of polyurethane foaming board size after the cutting is unanimous, improves cutting efficiency and quality. Meanwhile, through the cooperation of the second guide rail 27 and the second electric sliding block 28, the relative distance between the position sensor 219 and the cutting mechanism 6 can be flexibly changed, so that the cutting requirements of polyurethane foam boards with different lengths can be met, the application range is wide, the use flexibility and convenience of equipment can be further improved, and the equipment is more practical.

The utility model discloses a theory of operation: the utility model discloses when using, earlier according to pending polyurethane foaming board's actual width, adjust deburring mechanism 8 through first hydro-cylinder 10, make two trimming wheels 12 of same group deburring mechanism 8 can the butt respectively on pending polyurethane foaming board's front and back both ends. After the adjustment, the polyurethane foam board is placed on the feeding conveying roller group 7, and the feeding conveying roller group 7 and the discharging conveying roller group 13 are operated, so that feeding conveying of the polyurethane foam board is realized. In the conveying process, the trimming motor 11 of each trimming mechanism 8 is operated to rotate the trimming wheels 12 abutting against the two ends of the polyurethane foam board, so that the end part of the polyurethane foam board which is conveyed forwards is effectively trimmed.

When the front end of the polyurethane foam board moves to the position sensor 29, the position of the polyurethane foam board can be automatically detected by the position sensor 29 and the information can be transmitted to the control center of the whole device. Then, the control center can automatically control and stop the operation of the feeding conveying roller group 7 and the discharging conveying roller group 13, so that the polyurethane foam board does not advance any more. Then, the control center automatically controls the third oil cylinder 23 to operate, and the two pressing plates 24 are lowered, so that the two pressing plates 24 are pressed against the two sides of the cutting part of the polyurethane foam plate, and the polyurethane foam plate is limited and fixed. Then, the control center can continue to automatically control to firstly operate the cutting motor 20 to drive the cutting blade 21 to rotate, and then operate the second oil cylinder 18 to drive the cutting blade 21 to move downwards until the cutting blade 21 cuts through the polyurethane foam board. Then, the first electric slider 17 is operated to make a transverse feeding motion on the first guide rail 16, and the rotating cutting blade 21 is driven to move to the other end of the first guide rail 16, thereby completing the cutting action of the polyurethane foam board.

After one-time cutting is finished, the cutting motor 20 does not need to be turned off, and the first electric sliding block 17 does not need to be reset. At this time, the second cylinder 18 and the third cylinder 23 operate again, moving the cutting blade 21 and the pressing plate 24 upward. Then, the blanking conveying roller set 13 operates first to drive the cut polyurethane foam board to be blanked. And then, the feeding conveying roller set 7 operates again, and the feeding trimming and fixed-length cutting processing are continuously carried out according to the steps.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A production device of a polyurethane foam board is characterized by comprising a damping base, wherein the side part and the bottom part of the damping base are sequentially wrapped with a rubber damping pad and a foamed aluminum board from inside to outside, the bottom surface of the foamed aluminum board is provided with a rubber anti-slip pad, a top surface fixing frame of the damping base is provided with a rack, the top surface of the rack is provided with a cutting mechanism, a feeding conveying roller set is arranged on the rack on the left side of the cutting mechanism, a discharging conveying roller set is arranged on the rack on the right side of the cutting mechanism, the conveying directions of the feeding conveying roller set and the discharging conveying roller set are both arranged from left to right, an edge trimming mechanism is arranged on the rack between every two adjacent conveying rollers of the feeding conveying roller set and comprises two supporting plates symmetrically arranged at the front end and the rear end of the corresponding rack, first oil cylinders are horizontally erected on the two supporting plates, piston rods of the two first oil cylinders are oppositely arranged and fixedly connected with edge trimming motors, the output ends of the two trimming motors are oppositely arranged and fixedly connected with trimming wheels, and a fixed length measuring mechanism is arranged on a rack at the rear end of the blanking conveying roller set.

2. The apparatus for producing polyurethane foam board as claimed in claim 1, wherein the cutting mechanism includes an inverted U-shaped bracket fixed on the frame along the front-back direction of the frame, a first guide rail is horizontally and fixedly connected between the upper portions of the two vertical portions of the bracket, a first electric slide block matched with the first guide rail is slidably arranged on the first guide rail, a second oil cylinder is vertically and fixedly arranged on the bottom surface of the first electric slide block, a piston rod of the second oil cylinder faces downward and is fixedly connected with an inverted U-shaped knife rest, a cutting motor is fixedly arranged at the bottom end of one side of the knife rest, an output shaft of the cutting motor penetrates and extends to the other side of the knife rest and is rotatably connected with the knife rest, and a cutting blade is fixedly sleeved on the output shaft of the cutting motor located between the two vertical portions of the knife rest.

3. The production device of the polyurethane foam board as claimed in claim 2, wherein the left and right sides of the horizontal part of the bracket are both provided with a top plate, the tail end of the top plate is vertically and fixedly provided with a third oil cylinder, and a piston rod of the third oil cylinder faces downwards and is fixedly connected with a pressing plate.

4. The apparatus for producing polyurethane foam boards as claimed in claim 3, wherein a foam pad is provided on the bottom surface of the pressure plate.

5. The apparatus for producing polyurethane foam board according to claim 1, wherein the fixed length measuring mechanism includes a back plate disposed along the conveying direction of the feeding roller group, a second guide rail is disposed on the front end of the back plate along the length direction of the back plate, a second electric slider adapted to the second guide rail is slidably disposed on the second guide rail, and a position sensor is disposed on the front end of the second electric slider.