High-adsorption high-rebound polyurethane sponge processing equipment and processing method thereof

Abstract

This invention provides a high-adsorption, high-resilience polyurethane foam processing equipment and method, relating to the field of foam processing technology. It includes: a support guide, a movable support, a foam processing component, and a breakage detection component. The movable support is mounted on the support guide; the foam processing component is mounted on the support guide; the breakage detection component is mounted on the foam processing component; a control panel is installed on the front side of the foam processing component, and an alarm is installed inside the control panel. This invention provides a destructive marking function for the polyurethane foam on both sides of the heating wire, making it easier for workers to distinguish and preventing the polyurethane foam on both sides of the heating wire from being mixed with qualified products. It solves the problem that in general, the lack of a clear marking structure means that the residual heat on the heating wire can easily damage the polyurethane foam on both sides when the heating wire breaks, leading to the polyurethane foam on both sides of the heating wire easily being mixed with qualified products.

Description

Technical Field

[0001] This invention belongs to the field of sponge processing technology, and more specifically, it relates to a high-adsorption, high-resilience polyurethane sponge processing equipment and processing method. Background Technology

[0002] High-absorption, high-resilience polyurethane foam is a functional material that combines excellent energy absorption and rapid rebound characteristics. It is mainly made by foaming polyether polyols and diisocyanates through cold molding or E-end-capping technology. Polyurethane foam needs to be cut during processing. When the heating wire is energized, a high temperature of 400-600℃ is generated. The heat energy breaks the polyurethane molecular chains, achieving a smooth, burr-free cutting effect.

[0003] The currently used sponge cutting equipment still has the following problems:

[0004] 1. Generally, there is a lack of obvious marking structure. When the heating wire breaks, the residual heat on the heating wire can easily damage the polyurethane foam on both sides, causing the polyurethane foam on both sides of the heating wire to easily mix into the qualified products.

[0005] 2. The polyurethane foam to be cut is easily compressed before cutting, and the compression of the polyurethane foam cannot be automatically released, which affects the cutting accuracy of the polyurethane foam.

[0006] 3. When the heating wire breaks, it cannot notify the staff to replace it, and it is not convenient for the staff to know how long after the heating wire broke, and they are easily burned by the residual heat of the heating wire. Summary of the Invention

[0007] This disclosure relates to a high-adsorption, high-resilience polyurethane foam processing equipment and method, which includes a movable support, a foam processing component, and a breakage detection component. The equipment marks the polyurethane foam on both sides of the heating wire, making it easier for workers to distinguish and preventing the polyurethane foam on both sides of the heating wire from being mixed with qualified products. A certain gap exists between the cut polyurethane foam and the polyurethane foam to be cut, preventing compression of the polyurethane foam to be cut and improving the precision of polyurethane foam cutting. It allows workers to know the breakage time of the heating wire, preventing burns from residual heat on the heating wire. This solves the problems of damaged polyurethane foam easily mixing with qualified products, the inability to automatically release the compression of the polyurethane foam, and the difficulty for workers to know the breakage time of the heating wire.

[0008] In a first aspect, this disclosure provides a high-adsorption, high-resilience polyurethane foam processing device, comprising: a support guide, a movable support, a foam processing component, and a breakage detection component; the movable support is mounted on the support guide and is used to support the polyurethane foam to be processed and the processed polyurethane foam; the foam processing component is mounted on the support guide and is used to cut the polyurethane foam; the breakage detection component is mounted on the foam processing component and is used to detect whether the foam processing component has been damaged; a control panel is mounted on the front side of the foam processing component, and an alarm is installed inside the control panel, the control panel being used to control the foam processing component.

[0009] In at least some embodiments, the support guide includes: a support base and circular guide blocks; the bottom end of the support base has two rows of mounting holes; the circular guide blocks are provided in two rows, and the two rows of circular guide blocks are fixedly installed on the top of the support base, and the two rows of circular guide blocks are in contact with the polyurethane foam to be processed.

[0010] In at least some embodiments, the movable support includes: a circular mounting rod, a rectangular mounting block, and a movable support plate; the circular mounting rod is fixedly mounted on a support base; the rectangular mounting block is slidably mounted on the support base and the circular mounting rod; and the movable support plate is fixedly mounted on the top of the rectangular mounting block.

[0011] In at least some embodiments, the movable support further includes: a circular force-bearing rod and a support spring a; there are two circular force-bearing rods, and the two circular force-bearing rods are fixedly installed on the front and rear sides of the movable support plate; the support spring a is sleeved on the outside of the circular mounting rod, and the support spring a is located on the right side of the rectangular mounting block.

[0012] In at least some embodiments, the sponge processing component includes: a U-shaped frame, a sponge processing frame, an electric telescopic rod a, and an L-shaped pusher frame; the U-shaped frame is fixedly mounted on a support base; the sponge processing frame is slidably mounted on the U-shaped frame; the electric telescopic rod a is fixedly mounted on the U-shaped frame, and the output shaft of the electric telescopic rod a is fixedly connected to the sponge processing frame, and the electric telescopic rod a is also electrically connected to a control panel; two L-shaped pushers are provided, and the two L-shaped pushers are fixedly mounted on the right side of the sponge processing frame; when the output shaft of the electric telescopic rod a extends, the two L-shaped pushers push the two circular force-bearing rods to slide to the right.

[0013] In at least some embodiments, the sponge processing component further includes: a heating wire, an electric telescopic rod b, a marking ring cutter, and a timer; the heating wire is fixedly mounted on the sponge processing frame and is also electrically connected to the control panel; there are two electric telescopic rods b, which are fixedly mounted on the sponge processing frame and are also electrically connected to the control panel; there are two marking ring cutters, which are fixedly mounted on the output shafts of the two electric telescopic rods b; the timer is fixedly mounted on the top of the sponge processing frame.

[0014] In at least some embodiments, the sponge processing component further includes: a rectangular control lever, a rectangular mounting plate, and a release button; the rectangular control lever is fixedly mounted on the top of the left marking ring cutter, and an arc-shaped protrusion is provided on the right side of the rectangular control lever, and the arc-shaped protrusion is on the same plane as the start / pause button on the timer; the rectangular mounting plate is slidably mounted on the sponge processing frame, and the connection between the rectangular mounting plate and the sponge processing frame is a dovetail structure; the release button is fixedly mounted on the left side of the rectangular mounting plate, and the release button is also electrically connected to the control panel, and the release button is located directly to the left of the timer reset button.

[0015] In at least some embodiments, the fracture detection element includes: a polygonal detection rod, a limiting ring, and a support spring b; the polygonal detection rod is slidably mounted on the sponge processing frame, and the bottom of the polygonal detection rod is in contact with the heating wire; the limiting ring is fixedly mounted on the outside of the polygonal detection rod; the support spring b is sleeved on the outside of the polygonal detection rod, and the support spring b is located between the sponge processing frame and the limiting ring.

[0016] In at least some embodiments, the fracture detection component further includes: a limiting baffle and a detection switch; the limiting baffle is fixedly installed at the top of the polygonal detection rod; the detection switch is fixedly installed inside the limiting baffle, and the detection switch is also electrically connected to the control panel; when the heating wire breaks, the polygonal detection rod slides downward under the action of the support spring b, causing the sponge processing frame to automatically press the detection switch; when the detection switch is in the pressed state, the alarm inside the control panel is activated; when the operator presses the release button, the alarm inside the control panel stops working.

[0017] In another aspect, this disclosure provides a method for processing high-adsorption, high-resilience polyurethane foam, comprising the following steps:

[0018] 1) Connect the polyurethane foam to be cut to the external feeding equipment so that the polyurethane foam to be cut can move automatically, and then place the right end of the polyurethane foam to be cut between the two rows of circular guide blocks.

[0019] 2) When the polyurethane foam to be cut is moved to the cutting position, the control panel controls the output shaft of the electric telescopic rod a to extend, and the heating wire automatically cuts the polyurethane foam.

[0020] 3) After the polyurethane foam is cut, the control panel controls the output shaft of the electric telescopic rod a to reset. When the polyurethane foam to be cut moves to the cutting position again, the control panel controls the output shaft of the electric telescopic rod a to extend again.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. When the output shaft of the electric telescopic rod a extends, the heating wire automatically contacts the polyurethane sponge to be processed, realizing automatic cutting of the polyurethane sponge; when the output shafts of the two electric telescopic rods b extend, the two marking ring cutters automatically cut the polyurethane sponge on both sides of the heating wire, which plays a role in destroying the marking of the polyurethane sponge on both sides of the heating wire, making it easier for workers to distinguish and preventing the polyurethane sponge on both sides of the heating wire from being mixed with qualified products.

[0023] 2. When the output shaft of the electric telescopic rod a extends, the two L-shaped pushers push the two circular force rods to slide to the right, causing the movable support plate to move the cut polyurethane sponge to the right, ensuring that there is a certain gap between the cut polyurethane sponge and the polyurethane sponge to be cut, avoiding compression of the polyurethane sponge to be cut, and making the polyurethane sponge cutting more precise; when the output shaft of the electric telescopic rod a retracts, the movable support plate automatically returns to the left under the action of the support spring a.

[0024] 3. When the heating wire breaks, the polygonal detection rod slides downward under the action of the support spring b, causing the sponge processing frame to automatically press the detection switch. When the detection switch is pressed, the alarm inside the control panel activates, prompting the operator to replace the heating wire. When the heating wire breaks after the equipment has been stopped, the alarm inside the control panel will also activate after the equipment is restarted. When the sponge processing frame automatically presses the detection switch, the control panel controls the output shaft of the electric telescopic rod a to fully extend, and then the control panel controls the output shafts of the two electric telescopic rods b to fully extend.

[0025] Furthermore, when the output shafts of both electric telescopic rods b are fully extended, the arc-shaped protrusion automatically presses the start / pause button on the timer, allowing staff to know the time since the heating wire broke, thus preventing burns from residual heat. When the timer reaches the replacement requirement, staff reset the output shafts of electric telescopic rod a and both electric telescopic rods b via the control panel. At this time, the temperature of the heating wire is below the safe value, ensuring staff will not be burned by the broken heating wire when replacing it. Simultaneously, the arc-shaped protrusion can press the start / pause button on the timer again. When the heating wire breaks after the equipment has been stopped, the control panel only controls the internal alarm after the equipment is restarted; the control panel will not control the retraction of the output shafts of electric telescopic rod a and both electric telescopic rods b. When the staff presses the release button, the rectangular mounting plate also presses the reset button on the timer, preventing the timer from being forgotten to be reset. When the staff presses the release button, the alarm inside the control panel stops working. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0027] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0028] In the attached diagram:

[0029] Figure 1 A schematic diagram of the present invention and the polyurethane foam is shown;

[0030] Figure 2 A schematic diagram of the transverse center section structure of the present invention is shown;

[0031] Figure 3 The present invention is shown. Figure 2 A magnified schematic diagram of a portion of region A in the middle;

[0032] Figure 4 A schematic diagram of the structure of the sponge processing part of the present invention is shown;

[0033] Figure 5 The present invention is shown. Figure 1 A schematic diagram of the structure from the right-side perspective;

[0034] Figure 6 The present invention is shown. Figure 5 A magnified schematic diagram of a portion of region B in the middle;

[0035] Figure 7 The present invention is shown. Figure 4 A magnified schematic diagram of a portion of region C in the middle;

[0036] Figure 8The present invention is shown. Figure 2 A magnified schematic diagram of a portion of region D in the middle;

[0037] Figure 9 A schematic diagram of the longitudinal center section structure of the present invention is shown;

[0038] Figure 10 The present invention is shown. Figure 9 A magnified schematic diagram of a portion of region E in the middle.

[0039] List of reference numerals in the attached diagram:

[0040] 100. Support guide; 101. Support base; 102. Circular guide block;

[0041] 200. Movable support component; 201. Circular mounting rod; 202. Rectangular mounting block; 203. Movable support plate; 204. Circular force-bearing rod; 205. Support spring a;

[0042] 300. Sponge processing parts; 301. U-shaped frame; 302. Sponge processing rack; 303. Electric telescopic rod a; 304. L-shaped push frame; 305. Heating wire; 306. Electric telescopic rod b; 307. Marking ring knife; 308. Timer; 309. Rectangular control lever; 3091. Arc-shaped protrusion; 310. Rectangular mounting plate; 311. Release button;

[0043] 400. Fracture detection component; 401. Polygonal detection rod; 402. Limiting ring; 403. Support spring b; 404. Limiting baffle; 405. Detection switch;

[0044] 500. Control Panel. Detailed Implementation

[0045] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0046] Example: Please refer to Figures 1 to 10As shown: This invention provides a high-adsorption, high-resilience polyurethane foam processing device, comprising: a support guide 100, a movable support 200, a foam processing component 300, and a breakage detection component 400; the movable support 200 is mounted on the support guide 100 and is used to support the polyurethane foam to be processed and the processed polyurethane foam; the foam processing component 300 is mounted on the support guide 100 and is used to cut the polyurethane foam; the breakage detection component 400 is mounted on the foam processing component 300 and is used to detect whether the foam processing component 300 has been damaged; a control panel 500 is mounted on the front side of the foam processing component 300, and an alarm is installed inside the control panel 500; the control panel 500 is used to control the foam processing component 300.

[0047] In this embodiment of the disclosure, such as Figure 4 , Figure 7 and Figure 8As shown, the sponge processing component 300 includes: a U-shaped frame 301, a sponge processing frame 302, an electric telescopic rod a303, and an L-shaped pusher frame 304; the U-shaped frame 301 is fixedly mounted on the support base 101; the sponge processing frame 302 is slidably mounted on the U-shaped frame 301; the electric telescopic rod a303 is fixedly mounted on the U-shaped frame 301, and the output shaft of the electric telescopic rod a303 is fixedly connected to the sponge processing frame 302, and the electric telescopic rod a303 is also electrically connected to the control panel 500; the L-shaped pusher frame 304 has a total of Two L-shaped pushers 304 are fixedly installed on the right side of the sponge processing frame 302; when the output shaft of the electric telescopic rod a303 extends, the two L-shaped pushers 304 push the two circular force-bearing rods 204 to slide to the right; the sponge processing component 300 also includes: a heating wire 305, an electric telescopic rod b306, a marking ring cutter 307, and a timer 308; the heating wire 305 is fixedly installed on the sponge processing frame 302, and the heating wire 305 is also electrically connected to the control panel 500; there are two electric telescopic rods b306, and the two... The electric telescopic rods b306 are fixedly mounted on the sponge processing frame 302, and both electric telescopic rods b306 are also electrically connected to the control panel 500; two marking ring cutters 307 are provided, and the two marking ring cutters 307 are fixedly mounted on the output shafts of the two electric telescopic rods b306; the timer 308 is fixedly mounted on the top of the sponge processing frame 302; the sponge processing component 300 also includes: a rectangular control rod 309, a rectangular mounting plate 310, and a release button 311; the rectangular control rod 309 is fixedly mounted on the left marking ring cutter 307. At the top, and on the right side of the rectangular control lever 309, there is an arc-shaped protrusion 3091, and the arc-shaped protrusion 3091 is on the same plane as the start / pause button on the timer 308; the rectangular mounting plate 310 is slidably mounted on the sponge processing frame 302, and the connection between the rectangular mounting plate 310 and the sponge processing frame 302 is a dovetail structure; the release button 311 is fixedly mounted on the left side of the rectangular mounting plate 310, and the release button 311 is also electrically connected to the control panel 500, and the release button 311 is located directly to the left of the reset button of the timer 308;

[0048] Its specific functions are as follows: Since the electric telescopic rod a303 is fixedly installed on the U-shaped frame 301, and the output shaft of the electric telescopic rod a303 is fixedly connected to the sponge processing frame 302, and the heating wire 305 is fixedly installed on the sponge processing frame 302, when the output shaft of the electric telescopic rod a303 extends, the heating wire 305 automatically contacts the polyurethane sponge to be processed, realizing the automatic cutting of the polyurethane sponge; since the two electric telescopic rods b306 are fixedly installed on the sponge processing frame 302, and the two marking ring cutters 307 are fixedly installed on the output shafts of the two electric telescopic rods b306, when the output shafts of the two electric telescopic rods b306 extend, the two marking ring cutters 307 automatically cut the polyurethane sponge on both sides of the heating wire 305, which plays a role in destroying the marking of the polyurethane sponge on both sides of the heating wire 305, making it easier for workers to distinguish and preventing the polyurethane sponge on both sides of the heating wire 305 from being mixed with qualified products.

[0049] In this embodiment of the disclosure, such as Figure 1 , Figure 3 and Figure 6 As shown, the support guide 100 includes: a support base 101 and a circular guide block 102; the bottom end of the support base 101 is provided with two rows of mounting holes; the circular guide block 102 is provided in two rows, and the two rows of circular guide blocks 102 are fixedly installed on the top of the support base 101, and the two rows of circular guide blocks 102 are in contact with the polyurethane foam to be processed.

[0050] The movable support component 200 includes: a circular mounting rod 201, a rectangular mounting block 202, and a movable support plate 203; the circular mounting rod 201 is fixedly mounted on the support base 101; the rectangular mounting block 202 is slidably mounted on the support base 101 and the circular mounting rod 201; the movable support plate 203 is fixedly mounted on the top of the rectangular mounting block 202; the movable support component 200 also includes: a circular force-bearing rod 204 and a support spring a205; there are two circular force-bearing rods 204, and the two circular force-bearing rods 204 are fixedly mounted on the front and rear sides of the movable support plate 203; the support spring a205 is sleeved on the outside of the circular mounting rod 201, and the support spring a205 is located on the right side of the rectangular mounting block 202;

[0051] Its specific function is as follows: Because the rectangular mounting block 202 is slidably mounted on the support base 101 and the circular mounting rod 201, and the two circular force-bearing rods 204 are fixedly mounted on the front and rear sides of the movable support plate 203, and the two L-shaped pushers 304 are fixedly mounted on the right side of the sponge processing frame 302, when the output shaft of the electric telescopic rod a303 extends, the two L-shaped pushers 304 push the two circular force-bearing rods 204 to slide to the right, so that the movable support plate 203 drives the cut polyurethane sponge to move to the right, ensuring that there is a certain gap between the cut polyurethane sponge and the polyurethane sponge to be cut, avoiding the polyurethane sponge to be cut from being squeezed, and making the polyurethane sponge cutting more precise; and because the support spring a205 is sleeved on the outside of the circular mounting rod 201, and the support spring a205 is located on the right side of the rectangular mounting block 202, when the output shaft of the electric telescopic rod a303 retracts, the movable support plate 203 automatically resets to the left under the action of the support spring a205.

[0052] In this embodiment of the disclosure, such as Figure 10 As shown, the fracture detection component 400 includes: a polygonal detection rod 401, a limiting ring 402, and a support spring b403; the polygonal detection rod 401 is slidably mounted on the sponge processing frame 302, and the bottom of the polygonal detection rod 401 is in contact with the heating wire 305; the limiting ring 402 is fixedly mounted on the outside of the polygonal detection rod 401; the support spring b403 is sleeved on the outside of the polygonal detection rod 401, and the support spring b403 is located between the sponge processing frame 302 and the limiting ring 402; the fracture detection component 400 also includes: a limiting baffle 404 and a detection switch 405; The limit baffle 404 is fixedly installed at the top of the polygonal detection rod 401; the detection switch 405 is fixedly installed inside the limit baffle 404, and the detection switch 405 is also electrically connected to the control panel 500; when the heating wire 305 breaks, the polygonal detection rod 401 slides downward under the action of the support spring b403, causing the sponge processing frame 302 to automatically press the detection switch 405; when the detection switch 405 is in the pressed state, the alarm inside the control panel 500 works; when the operator presses the release button 311, the alarm inside the control panel 500 stops working.

[0053] Its specific function is as follows: Because the bottom of the polygonal detection rod 401 is in contact with the heating wire 305, and the support spring b403 is sleeved on the outside of the polygonal detection rod 401, and the support spring b403 is located between the sponge processing frame 302 and the limiting ring 402, when the heating wire 305 breaks, the polygonal detection rod 401 slides downward under the action of the support spring b403, causing the sponge processing frame 302 to automatically press the detection switch 405; when the detection switch 405 is in the pressed state, the alarm inside the control panel 500 is activated, which can prompt the staff to replace the heating wire 305. When the heating wire 305 breaks after the equipment is stopped, the alarm inside the control panel 500 will also activate after the equipment is restarted. Since the detection switch 405 is electrically connected to the control panel 500, and the electric telescopic rod a303 is also electrically connected to the control panel 500, and the two electric telescopic rods b306 are also electrically connected to the control panel 500, when the sponge processing rack 302 automatically presses the detection switch 405, the control panel 500 controls the output shaft of the electric telescopic rod a303 to fully extend, and then the control panel 500 controls the output shafts of the two electric telescopic rods b306 to fully extend.

[0054] Furthermore, since the rectangular control lever 309 is fixedly installed on the top of the left-side marking ring knife 307, and an arc-shaped protrusion 3091 is provided on the right side of the rectangular control lever 309, and the arc-shaped protrusion 3091 is on the same plane as the start / pause button on the timer 308, when the output shafts of both electric telescopic rods b306 are fully extended, the arc-shaped protrusion 3091 automatically presses the start / pause button on the timer 308, making it easy for the operator to know the time since the heating wire 305 broke, thus avoiding burns from the residual heat of the heating wire 305. When the time on the timer 308 meets the replacement requirements, the operator resets the output shafts of the electric telescopic rod a303 and the two electric telescopic rods b306 via the control panel 500. At this time, the temperature on the heating wire 305 is below the safe value, ensuring that the operator will not be burned by the broken heating wire 305 when replacing it. Injury; at the same time, the arc-shaped protrusion 3091 can press the start / pause button on the timer 308 again; when the heating wire 305 breaks after the equipment is stopped, the control panel 500 will only control the internal alarm to work after the equipment is started. The control panel 500 will not control the retraction of the output shafts of the electric telescopic rod a303 and the two electric telescopic rods b306; since the rectangular mounting plate 310 is slidably mounted on the sponge processing frame 302, and the release button 311 is fixedly mounted on the left side of the rectangular mounting plate 310, and the release button 311 is located directly to the left of the reset button of the timer 308, when the operator presses the release button 311, the rectangular mounting plate 310 will also press the reset button on the timer 308 to avoid the timer 308 being forgotten to be reset. When the operator presses the release button 311, the alarm inside the control panel 500 will stop working.

[0055] This invention provides a method for processing high-adsorption, high-resilience polyurethane sponge, comprising the following steps:

[0056] 1) Connect the polyurethane foam to be cut to the external feeding equipment so that the polyurethane foam to be cut can move automatically, and then place the right end of the polyurethane foam to be cut between the two rows of circular guide blocks 102.

[0057] 2) When the polyurethane foam to be cut is moved to the cutting position, the control panel 500 controls the output shaft of the electric telescopic rod a303 to extend, and the heating wire 305 automatically cuts the polyurethane foam.

[0058] 3) After the polyurethane sponge is cut, the control panel 500 controls the output shaft of the electric telescopic rod a303 to reset. When the polyurethane sponge to be cut moves to the cutting position again, the control panel 500 controls the output shaft of the electric telescopic rod a303 to extend again.

[0059] The specific usage and function of this embodiment are as follows:

[0060] In use, the polyurethane foam to be cut is first connected to an external feeding device, allowing it to move automatically. Then, the right end of the polyurethane foam is placed between two rows of circular guide blocks 102. When the polyurethane foam reaches the cutting position, the control panel 500 controls the output shaft of the electric telescopic rod a303 to extend. When the output shaft of the electric telescopic rod a303 extends, two L-shaped pushers 304 push two circular force-bearing rods 204 to slide to the right, causing the movable support plate 203 to move the cut polyurethane foam to the right, ensuring the cut polyurethane foam... A certain gap exists between the sponge and the polyurethane sponge to be cut to avoid compression of the polyurethane sponge, thus improving the cutting precision. The heating wire 305 automatically cuts the polyurethane sponge. After the polyurethane sponge is cut, the control panel 500 controls the output shaft of the electric telescopic rod a303 to reset. When the output shaft of the electric telescopic rod a303 retracts, the movable support plate 203 automatically resets to the left under the action of the support spring a205. When the polyurethane sponge to be cut moves to the cutting position again, the control panel 500 controls the output shaft of the electric telescopic rod a303 to extend again.

[0061] When the heating wire 305 breaks, the polygonal detection rod 401 slides downward under the action of the support spring b403, causing the sponge processing rack 302 to automatically press the detection switch 405. When the detection switch 405 is pressed, the alarm inside the control panel 500 activates, prompting the operator to replace the heating wire 305. If the heating wire 305 breaks after the equipment has been stopped, the alarm inside the control panel 500 will also activate after the equipment is restarted. When the sponge processing rack 302 automatically presses the detection switch 405, the control panel 500 controls the electric extension... When the output shaft of telescopic rod a303 is fully extended, the control panel 500 controls the output shafts of the two electric telescopic rods b306 to extend fully. When the output shafts of the two electric telescopic rods b306 are extended, the two marking ring cutters 307 automatically cut the polyurethane foam on both sides of the heating wire 305, thus damaging and marking the polyurethane foam on both sides of the heating wire 305, making it easier for workers to distinguish and preventing the polyurethane foam on both sides of the heating wire 305 from being mixed with qualified products. When the output shafts of the two electric telescopic rods b306 are fully extended, the arc-shaped protrusion 3091 automatically... Pressing the start / pause button on timer 308 allows staff to know the time since the heating wire 305 broke, preventing burns from residual heat. When the time on timer 308 meets the replacement requirements, staff reset the output shafts of electric telescopic rod a303 and the two electric telescopic rods b306 via control panel 500. At this time, the temperature of heating wire 305 is below the safe value, ensuring staff will not be burned by the broken heating wire 305 during replacement. Simultaneously, the arc-shaped protrusion 3091 allows the timer to be pressed again. The start / pause button on 308; when the heating wire 305 breaks after the equipment is stopped, the control panel 500 will only control the internal alarm after the equipment is restarted. The control panel 500 will not control the retraction of the output shafts of the electric telescopic rod a303 and the two electric telescopic rods b306; when the operator presses the release button 311, the rectangular mounting plate 310 will also press the reset button on the timer 308 to prevent the timer 308 from being forgotten to be reset. When the operator presses the release button 311, the alarm inside the control panel 500 will stop working.

[0062] The following points should be noted in this article:

[0063] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0064] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0065] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A processing equipment for high-adsorption, high-resilience polyurethane foam, comprising: The device comprises a support guide (100), a movable support (200), a sponge processing component (300), and a breakage detection component (400); characterized in that the movable support (200) is mounted on the support guide (100) and is used to support the polyurethane sponge to be processed and the processed sponge; the sponge processing component (300) is mounted on the support guide (100) and is used to cut the polyurethane sponge; the breakage detection component (400) is mounted on the sponge processing component (300) and is used to detect whether the sponge processing component (300) is damaged; a control panel (500) is mounted on the front side of the sponge processing component (300), and an alarm is installed inside the control panel (500), the control panel (500) being used to control the sponge processing component (300); the support guide (100) includes: a support base (101). The movable support component (200) includes: a circular mounting rod (201), a rectangular mounting block (202), and a movable support plate (203); the circular mounting rod (201) is fixedly mounted on the support base (101); the rectangular mounting block (202) is slidably mounted on the support base (101) and the circular mounting rod (201); the movable support plate (203) is fixedly mounted on the top of the rectangular mounting block (202); the movable support component (200) further includes: a circular force-bearing rod (204) and a support spring a (205); there are two circular force-bearing rods (204), and the two circular force-bearing rods (204) are fixedly mounted on the front and rear sides of the movable support plate (203); the support spring a (205) is sleeved on the outside of the circular mounting rod (201), and the support spring a (205) is located on the right side of the rectangular mounting block (202); The sponge processing component (300) includes: a U-shaped frame (301), a sponge processing frame (302), an electric telescopic rod a (303), an L-shaped pusher frame (304), and a heating wire (305); the U-shaped frame (301) is fixedly installed on the support base (101); the sponge processing frame (302) is slidably installed on the U-shaped frame (301); the electric telescopic rod a (303) is fixedly installed on the U-shaped frame (301), and the output shaft of the electric telescopic rod a (303) is connected to the sea... The sponge processing frame (302) is fixedly connected, and the electric telescopic rod a (303) is also electrically connected to the control panel (500); there are two L-shaped pushers (304), and the two L-shaped pushers (304) are fixedly installed on the right side of the sponge processing frame (302); when the output shaft of the electric telescopic rod a (303) extends, the two L-shaped pushers (304) push the two circular force rods (204) to slide to the right; the heating wire (305) is fixedly installed on the sponge processing frame (302); The fracture detection component (400) includes: a polygonal detection rod (401), a limiting ring (402), and a support spring b (403); the polygonal detection rod (401) is slidably mounted on the sponge processing frame (302), and the bottom of the polygonal detection rod (401) is in contact with the heating wire (305); the limiting ring (402) is fixedly mounted on the outside of the polygonal detection rod (401); the support spring b (403) is sleeved on the outside of the polygonal detection rod (401), and the support spring b (403) is located between the sponge processing frame (302) and the limiting ring (402); the fracture detection component (400) also includes: a limiting baffle (404) and a detection switch (405). 05); The limiting baffle (404) is fixedly installed on the top of the polygonal detection rod (401); The detection switch (405) is fixedly installed inside the limiting baffle (404), and the detection switch (405) is also electrically connected to the control panel (500); When the heating wire (305) breaks, the polygonal detection rod (401) slides downward under the action of the support spring b (403), so that the sponge processing rack (302) automatically presses the detection switch (405); When the detection switch (405) is in the pressed state, the alarm inside the control panel (500) works; When the operator presses the release button (311), the alarm inside the control panel (500) stops working.

2. The high-adsorption, high-resilience polyurethane sponge processing equipment according to claim 1, characterized in that, The support guide (100) further includes: a circular guide block (102); the bottom end of the support base (101) is provided with two rows of mounting holes; the circular guide block (102) is provided in two rows, and the two rows of circular guide blocks (102) are fixedly installed on the top of the support base (101), and the two rows of circular guide blocks (102) are in contact with the polyurethane foam to be processed.

3. The high-adsorption, high-resilience polyurethane sponge processing equipment according to claim 1, characterized in that, The sponge processing component (300) further includes: an electric telescopic rod b (306), a marking ring cutter (307), and a timer (308); the heating wire (305) is electrically connected to the control panel (500); there are two electric telescopic rods b (306), and the two electric telescopic rods b (306) are fixedly installed on the sponge processing frame (302), and the two electric telescopic rods b (306) are also electrically connected to the control panel (500); there are two marking ring cutters (307), and the two marking ring cutters (307) are fixedly installed on the output shafts of the two electric telescopic rods b (306); the timer (308) is fixedly installed on the top of the sponge processing frame (302).

4. The high-adsorption, high-resilience polyurethane sponge processing equipment according to claim 3, characterized in that, The sponge processing component (300) further includes: a rectangular control lever (309), a rectangular mounting plate (310), and a release button (311); the rectangular control lever (309) is fixedly mounted on the top of the left marking ring cutter (307), and an arc-shaped protrusion (3091) is provided on the right side of the rectangular control lever (309), and the arc-shaped protrusion (3091) is on the same plane as the start / pause button on the timer (308); the rectangular mounting plate (310) is slidably mounted on the sponge processing frame (302), and the connection between the rectangular mounting plate (310) and the sponge processing frame (302) is a dovetail structure; the release button (311) is fixedly mounted on the left side of the rectangular mounting plate (310), and the release button (311) is also electrically connected to the control panel (500), and the release button (311) is located directly to the left of the reset button of the timer (308).

5. A method for processing high-adsorption, high-resilience polyurethane sponge, using the high-adsorption, high-resilience polyurethane sponge processing equipment as described in claim 2, characterized in that, The steps are as follows: 1) Connect the polyurethane sponge to be cut to the external feeding equipment so that the polyurethane sponge to be cut can move automatically, and then place the right end of the polyurethane sponge to be cut between the two rows of circular guide blocks (102). 2) When the polyurethane sponge to be cut is moved to the cutting position, the control panel (500) controls the output shaft of the electric telescopic rod a (303) to extend, and the heating wire (305) automatically cuts the polyurethane sponge. 3) After the polyurethane sponge is cut, the control panel (500) controls the output shaft of the electric telescopic rod a (303) to reset. When the polyurethane sponge to be cut moves to the cutting position again, the control panel (500) controls the output shaft of the electric telescopic rod a (303) to extend again.

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