Polyurethane foam board grain rolling and pressing device

Abstract

The utility model relates to the field of rolling and pressing devices, and discloses a polyurethane foam board grain rolling and pressing device which comprises a base and a grain rolling and pressing roller, a connecting base is fixedly connected to one side of the upper surface of the base, mounting shafts are rotatably connected to the two sides of the inner wall of the connecting base, and fixing blocks are fixedly connected to one sides of the interiors of the mounting shafts; shaft heads are fixedly connected to the two sides of the side surface of the line rolling and pressing roller correspondingly, and limiting grooves are formed in one sides of the interiors of the shaft heads correspondingly. The rotary knob is rotated to drive the worm to rotate, then the worm gear is driven to rotate, the worm gear is connected with the threaded rod, and the outer wall of the threaded rod is connected with the limiting plate and the inserting block, so that the threaded rod reversely rotates to drive the inserting block to move out of or move into the limiting groove, and then the mounting shaft and the inserting block are conveniently mounted or dismounted; and therefore, the grain rolling and pressing roller can be conveniently and quickly mounted or dismounted from the inner wall of the connecting base, the effect of conveniently and timely replacing the grain rolling and pressing roller is achieved, and the printing quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to the field of a rolling device, in particular to a polyurethane foaming plate pattern rolling device. BACKGROUND

[0002] The polyurethane foaming plate is the latest international roof plate material, which is not only beautiful in appearance, light in weight, convenient to install, but also has the advantages of high heat insulation, sound insulation, fire prevention and long service life compared with the sandwich board of similar products. The installation adopts direct lapping, is convenient for construction, has relatively low cost, and can better prevent roof peeling and leakage. The polyurethane foaming plate is the most ideal roof material for steel structure workshops, industrial and mining and civil buildings. The polyurethane foaming plate pattern rolling device is used when the polyurethane foaming plate is processed.

[0003] The existing general pattern rolling roller has simple structure and is not easy to install and disassemble. When the pattern rolling roller works for a long time, it is seriously worn and cannot be quickly replaced, thereby affecting the polyurethane foaming plate pattern rolling efficiency. In addition, the general pattern rolling device has simple structure and cannot adjust the distance between the rolling rollers according to the thickness of the pattern rolling device, so that the device has certain limitations and low practicability.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE INVENTION

[0005] In order to solve the problems of not being able to quickly replace the pattern rolling roller and not being able to adjust the distance, the application provides a polyurethane foaming plate pattern rolling device.

[0006] The polyurethane foaming plate pattern rolling device provided by the application adopts the following technical scheme:

[0007] A polyurethane foaming plate pattern rolling device, comprising a base and a pattern rolling roller, the upper surface of the base is fixedly connected with a connecting seat on one side, the inner walls of the connecting seat are rotatably connected with mounting shafts on both sides, the inner sides of the mounting shafts are fixedly connected with fixed blocks, the side surfaces of the pattern rolling roller are fixedly connected with shaft heads on both sides, the inner sides of the shaft heads are provided with limiting grooves, the inner sides of the limiting grooves are rotatably connected with worm wheels, the inner sides of the limiting grooves are rotatably connected with worm gears corresponding to the worm wheels, the worm gears extend to the outside of the shaft heads, the worm gears and the worm wheels are in close engagement, and the worm gears are fixedly connected with knobs on one side.

[0008] Preferably, the inside of the limiting groove is rotationally connected with a threaded rod through the worm gear, the inside of the limiting groove is movably connected with a limiting plate through the threaded rod, and the inside of the limiting groove is slidably connected with the plug block through the limiting plate.

[0009] Preferably, the side surface of the plug block is provided with a plug groove corresponding to one side of the fixed block, the side surface of the connecting seat is rotationally connected with a connecting shaft corresponding to one side of the mounting shaft, and the side surface of the connecting seat is rotationally connected with a driven wheel through the connecting shaft.

[0010] Preferably, the upper surface of the base is fixedly connected with a servo motor on one side, the driving end of the servo motor is fixedly connected with a driving wheel, and the driving wheel and the driven wheel are drivingly connected through a conveyor belt.

[0011] Preferably, the side surfaces of the base are both fixedly connected with a mounting bracket, the upper surfaces of the mounting brackets are both fixedly connected with a plurality of electric telescopic rods, and the telescopic ends of the plurality of electric telescopic rods both extend to the outside of the mounting bracket.

[0012] Preferably, the upper surface of the connecting seat is liftingly connected with two lifting blocks through the plurality of electric telescopic rods, and the upper surface of the connecting seat is rotationally connected with a pressure roller through the two lifting blocks.

[0013] To sum up, the present application has the following beneficial technical effects:

[0014] 1. By rotating the knob to drive the worm to rotate, and then driving the worm gear to rotate, the worm gear is connected with the threaded rod, and the outer wall of the threaded rod is connected with the limiting plate and the plug block, so that the threaded rod reversely rotates to drive the plug block to move out of or into the limiting groove, thereby facilitating the installation or disassembly of the mounting shaft and the plug block, thereby facilitating the installation or disassembly of the texture rolling roller from the inner wall of the connecting seat; compared with the prior art, the texture rolling roller can be replaced in time, and the printing quality is ensured.

[0015] 2. The plurality of electric telescopic rods are installed on the top of the connecting seat through the mounting brackets on both sides, the telescopic ends of the plurality of electric telescopic rods are connected with the two lifting blocks respectively, and then the plurality of electric telescopic rods can simultaneously drive the pressure roller to move downward, so as to adjust the distance between the pressure roller and the texture rolling roller, and apply a downward force to the polyurethane foam board; compared with the prior art, it is suitable for processing polyurethane foam boards of different thicknesses. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structure schematic view of the whole rolling device of the application;

[0017] Figure 2It is the structural schematic diagram of the whole of the pattern rolling roller of the application embodiment;

[0018] Figure 3 It is the structural schematic diagram of the inside of the shaft head of the application embodiment.

[0019] Mark explanation: 1, base; 2, connecting seat; 3, servo motor; 4, driving wheel; 5, conveying belt; 6, driven wheel; 7, connecting shaft; 8, mounting frame; 9, lifting block; 10, electric telescopic rod; 11, pressure roller; 12, pattern rolling roller; 13, mounting shaft; 14, shaft head; 15, fixed block; 16, plug-in block; 17, limiting plate; 18, threaded rod; 19, limiting groove; 20, worm gear; 21, knob; 22, worm; 23, insertion slot. DETAILED DESCRIPTION

[0020] The following will be combined with the Figures 1-3 The application is further described in detail.

[0021] The application embodiment discloses a polyurethane foaming plate pattern rolling device. Figure 1 、 Figure 2 and Figure 3 A polyurethane foaming plate pattern rolling device, comprising a base 1 and a pattern rolling roller 12, one side of the upper surface of the base 1 is fixedly connected with a connecting seat 2, the inner walls of the connecting seat 2 are rotatably connected with mounting shafts 13 on both sides, the mounting shafts 13 on both sides of the inner wall of the connecting seat 2 facilitate the installation of the pattern rolling roller 12 inside the base 1, wherein the mounting shafts 13 are rotatably connected to the inner wall of the connecting seat 2, the inside of the mounting shafts 13 is fixedly connected with fixed blocks 15 on one side, the side surfaces of the pattern rolling roller 12 are fixedly connected with shaft heads 14 on both sides, the installation of the two shaft heads 14 on both sides of the pattern rolling roller 12 facilitates the installation of the pattern rolling roller 12 inside the connecting seat 2, the inside of the shaft heads 14 is provided with limiting grooves 19 on one side, the inside of the limiting grooves 19 is rotatably connected with worm gears 20 on one side, the inside of the limiting grooves 19 is rotatably connected with worms 22 on one side corresponding to the worm gears 20, and the worms 22 extend to the outside of the shaft heads 14, the worms 22 and the worm gears 20 are in close engagement, one side of the worms 22 is fixedly connected with knobs 21, the worms 22 are connected with the knobs 21, so that the rotation of the knobs 21 drives the worms 22 to rotate, wherein the worms 22 and the worm gears 20 are in engagement, so that the rotation of the worms 22 drives the worm gears 20 to rotate inside the limiting grooves 19, the worms 22 and the worm gears 20 can be self-locked, thereby avoiding the influence of external factors on the normal operation of the device.

[0022] Refer to Figure 2 and Figure 3Inside the limiting groove 19, threaded rods 18 are rotatably connected via worm gears 20. A limiting plate 17 is movably connected inside the limiting groove 19 via the threaded rods 18. Insert blocks 16 are slidably connected inside the limiting groove 19 via the limiting plate 17. The worm gears 20 and threaded rods 18 are connected, causing the worm gears 20 to rotate and drive the threaded rods 18 to rotate inside the limiting groove 19. The size of the limiting plate 17 matches the size of the limiting groove 19, and the limiting plate 17 is connected to the insert blocks 16, thus forming a... The threaded rod 18 is connected to the limiting plate 17 and the threaded rod 18, so that the rotation of the threaded rod 18 drives the limiting plate 17 and the insert block 16 to move along the inner wall of the limiting groove 19. The helix angle of the threaded rod 18 is set to 20 degrees, so that the thread of the threaded rod 18 is less than the equivalent friction angle of the helical pair formed by the bidirectional threaded rod 18, the insert block 16 and the limiting plate 17, forming a self-locking mechanism to prevent movement due to external factors, thus achieving the effect of facilitating the adjustment of the position of the insert block 16.

[0023] Reference Figure 2 and Figure 3 The side surface of the insert 16 is provided with slots 23 corresponding to the side of the fixing block 15. The side surface of the connecting seat 2 is rotatably connected to the side of the mounting shaft 13. The side surface of the connecting seat 2 is rotatably connected to the driven wheel 6 through the connecting shaft 7. The size of the slot 23 opened on the outer wall of the insert 16 matches the size of the fixing block 15 installed inside the mounting shaft 13. Then, by rotating the knob 21, the threaded rod 18 is rotated, so that the insert 16 is pushed out from the limiting groove 19, thereby connecting the slot 23 and the fixing block 15. This facilitates the installation of the mounting shaft 13 and the insert 16, achieving the effect of connecting the insert 16 and the mounting shaft 13. The driven wheel 6 is connected to the mounting shaft 13 on one side through the connecting shaft 7, so that the rotation of the driven wheel 6 drives the mounting shaft 13 to rotate, which in turn drives the textured roller 12 installed between the two mounting shafts 13 to rotate.

[0024] Reference Figure 1 A servo motor 3 is fixedly connected to one side of the upper surface of the base 1. The model of the servo motor 3 can be YE2-6344-37KW. All electrical components mentioned in this application are connected to an external power supply and control switch during use. The drive end of the servo motor 3 is fixedly connected to a drive wheel 4. The drive wheel 4 and the driven wheel 6 are connected by a conveyor belt 5. The drive wheel 4 is installed on the drive end of the servo motor 3 at the top of the base 1. The drive wheel 4 and the driven wheel 6 are connected by the conveyor belt 5. When the servo motor 3 drives the drive wheel 4 to rotate, it also drives the driven wheel 6 to rotate, thereby driving the texture roll pressure roller 12 to operate. This achieves the effect of facilitating the operation of the texture roll pressure roller 12.

[0025] With reference to Figure 1 The side surfaces of the base 1 are fixedly connected with mounting racks 8, the upper surfaces of the mounting racks 8 are fixedly connected with a plurality of electric telescopic rods 10, the telescopic ends of the electric telescopic rods 10 extend to the outside of the mounting racks 8, the upper surface of the connecting seat 2 is connected with two lifting blocks 9 through the electric telescopic rods 10, and the upper surface of the connecting seat 2 is rotatably connected with a pressing wheel 11 through the two lifting blocks 9. The mounting racks 8 are used to mount the electric telescopic rods 10 on the top of the connecting seat 2, the telescopic ends of the electric telescopic rods 10 are connected with the two lifting blocks 9, the pressing wheel 11 can be driven to move downward by the electric telescopic rods 10, the device is suitable for polyurethane foam boards with different thicknesses, a downward force is applied to the polyurethane foam board, and one side of the polyurethane foam board is conveniently textured and rolled, so that the polyurethane foam board with different thicknesses is conveniently processed.

[0026] The implementation principle of the polyurethane foam board texture rolling device is as follows: when the polyurethane foam board is processed, the mounting racks 8 are used to mount the electric telescopic rods 10 on the top of the connecting seat 2, the telescopic ends of the electric telescopic rods 10 are connected with the two lifting blocks 9, the pressing wheel 11 can be driven to move downward by the electric telescopic rods 10, a downward force is applied to the polyurethane foam board, the servo motor 3 is started, the driving end of the servo motor 3 is provided with the driving wheel 4, the driving wheel 4 and the driven wheel 6 are connected through the conveying belt 5, the servo motor 3 drives the driving wheel 4 to rotate, the driven wheel 6 is driven to rotate at the same time, and the texture rolling roller 12 is driven to rotate, so that one side of the polyurethane foam board is conveniently textured and rolled.

[0027] When the texture rolling roller 12 is seriously worn after long-time work, the knob 21 is reversely rotated to drive the worm 22 to rotate, the worm wheel 20 is driven to rotate, the worm wheel 20 is connected with the threaded rod 18, the outer wall of the threaded rod 18 is connected with the limiting plate 17 and the plug block 16, the threaded rod 18 is reversely rotated to drive the plug block 16 to move out of the limiting groove 19, the fixed block 15 is separated from the insertion groove 23, the mounting shaft 13 is separated from the plug block 16, and the texture rolling roller 12 can be removed from the inner wall of the connecting seat 2. When a new texture rolling roller 12 is replaced, the knob 21 is forwardly rotated to drive the worm 22 to rotate, the threaded rod 18 is forwardly rotated to drive the plug block 16 to move out of the limiting groove 19, the insertion groove 23 is aligned with the fixed block 15, the fixed block 15 is inserted into the insertion groove 23, the mounting shaft 13 is mounted with the plug block 16, and then the new texture rolling roller 12 can be used.

[0028] Finally should be explained a few points are: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0029] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0030] Finally: the above only for the preferred embodiment of the utility model has, and does not limit the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

[0031] The above are the preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the protection scope of the present application.

Claims

1. A polyurethane foamed sheet embossed and crimping device comprising a base (1) and an embossed and crimping roller (12), characterized in that: The upper surface side of the base (1) is fixedly connected with a connecting seat (2), the inner wall sides of the connecting seat (2) are both rotatably connected with mounting shafts (13), the inner sides of the mounting shafts (13) are both fixedly connected with fixed blocks (15), the side surfaces of the texture crimping rollers (12) are both fixedly connected with shaft heads (14), the inner sides of the shaft heads (14) are both provided with limiting grooves (19), the inner sides of the limiting grooves (19) are both rotatably connected with worm gears (20), the inner sides of the limiting grooves (19) are both rotatably connected with worms (22) corresponding to the worm gears (20), and the worms (22) extend to the outside of the shaft heads (14), the worms (22) and the worm gears (20) are in close engagement, and one side of the worm (22) is fixedly connected with a knob (21).

2. The polyurethane foamed board profiling and crimping device according to claim 1, characterized in that: The inner sides of the limiting grooves (19) are both rotatably connected with threaded rods (18) through the worm gears (20), the inner sides of the limiting grooves (19) are movably connected with limiting plates (17) through the threaded rods (18), and the inner sides of the limiting grooves (19) are both slidably connected with plug blocks (16) through the limiting plates (17).

3. The polyurethane foamed board profiling and crimping device according to claim 2, characterized in that: The side surfaces of the plug blocks (16) are both provided with plug grooves (23) corresponding to the fixed blocks (15), the side surfaces of the connecting seat (2) are rotatably connected with connecting shafts (7) corresponding to the mounting shafts (13), and the side surfaces of the connecting seat (2) are rotatably connected with driven wheels (6) through the connecting shafts (7).

4. The polyurethane foamed board profiling and crimping device according to claim 3, characterized in that: The upper surface side of the base (1) is fixedly connected with a servo motor (3), the driving end of the servo motor (3) is fixedly connected with a driving wheel (4), and the driving wheel (4) and the driven wheel (6) are in transmission connection through a transmission belt (5).

5. The polyurethane foamed board profiling and crimping device according to claim 1, characterized in that: The side surfaces of the base (1) are both fixedly connected with mounting frames (8), the upper surfaces of the mounting frames (8) are both fixedly connected with a plurality of electric telescopic rods (10), and the telescopic ends of the plurality of electric telescopic rods (10) extend to the outside of the mounting frames (8).

6. The polyurethane foamed board profiling and crimping device according to claim 5, characterized in that: The upper surface of the connecting seat (2) is liftably connected with two lifting blocks (9) through the plurality of electric telescopic rods (10), and the upper surface of the connecting seat (2) is rotatably connected with a pressing wheel (11) through the two lifting blocks (9).

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