Sponge cutting machine with detection function

Abstract

The sponge cutting machine with the detection function comprises a hot wire cutting part, a sponge conveying part, at least one set of linear lifting part and a positioning detection part, the linear lifting part is provided with an adjusting end capable of moving in a lifting mode, and the adjusting end of the linear lifting part is connected with the side face of the sponge conveying part; the height position state of the sponge conveying part is adjusted through movement of the adjusting end of the linear lifting part, a plurality of to-be-cut sponge blocks are arranged on the sponge conveying part in a circulating and moving mode, and the moving sponge blocks are sliced through the hot wire cutting part. According to the sponge cutting machine, the sponge conveying part and the linear lifting part are arranged in a matched mode, so that the lifting height of the sponge conveying part can be accurately controlled when the sponge cutting machine is used, and sponge blocks placed on the sponge conveying part are cut through the hot wire cutting part; and the deviation between the thickness of the cutting part of each cut hot wire and the required thickness can be reduced, so that the accuracy of sponge slicing control is improved.

Description

Technical Field

[0001] The present application relates to the technical field of sponge processing, and in particular to a sponge cutting machine with a detection function. Background Art

[0002] Sponge (also known as polyurethane soft foam plastic) cutting machine is mainly used to effectively and economically cut high-density recycled foam and melamine resin foam and other similar materials into the required shape. The common processing method is to place the sponge block on the workbench, and cut the sponge by controlling the movement of the workbench in the horizontal and vertical planes and the reciprocating motion of the wire knife.

[0003] A common cutting method in sponge cutting is to slice a thick sponge block layer by layer according to a predetermined thickness, so that a whole sponge block is cut into multiple sponge pads. In the above-mentioned sponge cutting process, in order to realize the processing process more efficiently, a conveying device is often used to circulate the sponge block and gradually adjust its height to pass through the position of the wire cutter, so that the sponge block can be quickly cut multiple times, thereby realizing the slicing process of the sponge block.

[0004] However, since the conveying device is affected by the wear of the conveying device parts during the circulation and gradual adjustment of the height of the sponge block, there will be a large error in the adjustment of the height position of the sponge block. As a result, during the sponge block slicing process, there will be obvious height differences between the layers of sponge pads after cutting, affecting the processing quality. Summary of the invention

[0005] In order to improve the problems raised in the above background technology, the present application provides a sponge cutting machine with a detection function.

[0006] The present application provides a sponge cutting machine with a detection function, which adopts the following technical solution: A sponge cutting machine with a detection function comprises a hot wire cutting part, a sponge transmission part, at least one group of linear lifting parts and a positioning detection part, wherein the linear lifting part is provided with an adjustable end that can be lifted and lowered, and the adjustable end of the linear lifting part is connected to the side of the sponge transmission part, so that the activity of the adjustable end of the linear lifting part adjusts the height position state of the sponge transmission part, a plurality of sponge blocks to be cut can be arranged on the sponge transmission part in a cyclic and movable manner, and the moving sponge blocks are sliced ​​by the hot wire cutting part, the positioning detection part is arranged on one side of the sponge transmission part, and the sponge transmission part and the positioning detection part are coordinated to measure the distance, and are used to control the step of adjusting the height position state of the sponge transmission part, the positioning detection part comprises a spacing adjustment mechanism and a plurality of first infrared receivers, the plurality of first infrared receivers face the sponge transmission part, and the plurality of first infrared receivers are all adjusted to the position state at equal spacing by the spacing adjustment mechanism, a first infrared transmitter used in conjunction with the plurality of first infrared receivers is installed on the side of the sponge transmission part facing the positioning detection part, and the adjustment interval of the single position state of the sponge transmission part is determined by the interaction of optical signals between the first infrared transmitter and two adjacent first infrared receivers.

[0007] Furthermore, the spacing adjustment mechanism includes a guide rail bracket, a driving source, a sliding seat, an auxiliary bracket, a guide shaft and a positioning seat whose number is equal to the number of first infrared receivers. The sliding seat is slidably connected to the guide rail bracket by the driving source, the auxiliary bracket is formed on the inner side of the guide rail bracket, and the two ends of the guide shaft are respectively fixedly connected to the top and bottom of the auxiliary bracket, and multiple positioning seats are sleeved on the guide shaft and slidably connected thereto, each of the positioning seats is installed with a first infrared receiver on the side facing the sponge transmission part, and each of the positioning seats is formed with a convex column on the side facing the sliding seat, and the sliding seat is formed with a number of dial grooves equal to the number of the convex columns, each of the convex columns is inserted into a matching dial groove, and multiple positioning seats adjust their position states at equal intervals by the movement of the sliding seat.

[0008] Furthermore, two positioning seats located at the top and at the bottom of the multiple positioning seats are each formed with a protrusion outward, and a matching second infrared transmitter and a second infrared receiver are respectively installed on the two protrusions. The interaction of optical signals between the second infrared transmitter and the second infrared receiver is used to determine the interval between two corresponding positioning seats of the multiple positioning seats.

[0009] Furthermore, the matching structure of the guide rail bracket, the driving source and the sliding seat can also be set as an air-floating guide rail structure.

[0010] Furthermore, the sponge transmission part also includes a base, two turntables and two groups of conveyor belts. The two turntables are each rotatably arranged at the two ends inside the base by a motor, and the two groups of conveyor belts are respectively driven by a motor and arranged below the two groups of conveyor belts, and a circular transmission structure with a continuous transmission direction is formed between the two turntables and the two groups of conveyor belts.

[0011] Furthermore, the base includes an outer oblong seat, an inner oblong seat and four angle plates, the outer oblong seat is configured to be a hollow oblong shape, the inner oblong seat is the same shape as the outer oblong seat, and the two opposite sides of the inner oblong seat are fixedly connected to the inner wall of the outer oblong seat by two angle plates, an annular flow trough is formed between the outer oblong seat and the inner oblong seat, the two turntables are respectively arranged at the two ends of the flow trough, a group of conveyor belts are respectively arranged under the two angle plates on the same side, the top of the angle plate is coplanar with the top of the turntable, and the side of the angle plate close to the turntable is configured to be arc-shaped, and the side of the angle plate facing away from the turntable is provided with a downward inclined slope surface.

[0012] Furthermore, the hot wire cutting part includes two support rods, two bolts, two nuts and an electric hot cutting wire, the top of each support rod is fixedly connected to a bolt, each of the bolts is also sleeved with a nut connected to a thread, the two ends of the electric hot cutting wire are respectively sleeved on the two bolts by two rings, and each ring is fixed by adjacent bolts and nuts, an avoidance groove penetrating the inner long round seat is formed in the middle part of the inner long round seat, the support rod close to the sponge transmission part of the two support rods is inserted in the avoidance groove, and the electric hot cutting wire is spanned above a group of conveyor belts.

[0013] Furthermore, the sponge transmission part also includes two height-increasing brackets, a first rangefinder and a second rangefinder. The two height-increasing brackets are fixedly connected to the top of the inner long round seat. The first rangefinder and the second rangefinder are respectively installed on the top of the two height-increasing brackets, and the first rangefinder and the second rangefinder are respectively facing two turntables.

[0014] The beneficial technical effect of the present application is as follows: through the coordinated arrangement of the sponge transmission part and the linear lifting part, the sponge cutting machine can more accurately control the lifting height of the sponge transmission part when in use, so that when the sponge blocks placed on the sponge transmission part pass through the hot wire cutting part for cutting, the deviation between the thickness of the hot wire cutting part after each cutting and the required thickness can be reduced, thereby improving the accuracy of sponge slicing control; in addition, when the sponge cutting machine is in use, the sponge transmission part can be used to circulate multiple sponge blocks through the hot wire cutting part, thereby improving the degree of automation and processing efficiency of sponge cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1is a structural schematic diagram of a sponge cutting machine with a detection function according to an embodiment of the present application; Figure 2 is a schematic structural diagram of a hot wire cutting portion in an embodiment of the present application; Figure 3 It is a structural schematic diagram of the sponge transmission part in the embodiment of the present application; Figure 4 is a schematic diagram of the structure of the base in an embodiment of the present application; Figure 5 It is a structural diagram of a positioning detection unit in an embodiment of the present application; Figure 6 yes Figure 5 A schematic diagram of the structure of the positioning detection unit at another angle.

[0016] 1. The hot wire cutting part; 2. The supporting rod; 3. The bolt; 4. The nut; 5. The electric hot cutting wire; 6. The sponge transmission part; 7. The base; 8. The outer long round seat; 9. The inner long round seat; 10. The flow groove; 11. The angle plate; 12. The avoidance groove; 13. The turntable; 14. The conveyor belt; 15. The first infrared transmitter; 16. The height increasing bracket; 17. The first rangefinder; 18. The second rangefinder; 19. The linear lifting part; 20. The positioning detection part; 21. The guide rail bracket; 22. The driving source; 23. The sliding seat; 24. The guide shaft; 25. The positioning seat; 26. The boss; 27. The first infrared receiver; 28. The second infrared transmitter; 29. ​​The second infrared receiver. DETAILED DESCRIPTION

[0017] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0018] The present application embodiment discloses a sponge cutting machine with a detection function. Figure 1The sponge cutting machine with detection function includes a hot wire cutting part 10, a sponge transmission part 20, at least one group of linear lifting parts 30 and a positioning detection part 40. The linear lifting part 30 is provided with an adjustable end that can be lifted and lowered, and the adjustable end of the linear lifting part 30 is connected to the side of the sponge transmission part 20, so that the movement of the adjustable end of the linear lifting part 30 can adjust the height position state of the sponge transmission part 20. In this embodiment, the linear lifting part 30 can adopt a ball screw structure driven by a motor, or other lifting control structures available in the prior art can also be adopted. The sponge transmission part 20 is provided with a circular transmission structure, and the circular transmission structure is used to make multiple sponge blocks to be cut cyclically movable on the sponge transmission part 20, so that the hot wire cutting part 10 can be used for slicing multiple times during the movement of the sponge block. The positioning detection part 40 is arranged on one side of the sponge transmission part 20, and the sponge transmission part 20 and the positioning detection part 40 can be coordinated to measure the distance, so as to cooperate with the control system to control the stride of the height position state adjustment of the sponge transmission part 20.

[0019] See also Figure 2 The hot wire cutting part 10 includes two support rods 11, two bolts 12, two nuts 13 and an electric hot cutting wire 14. The lower ends of the two support rods 11 are supported on the placement surface, and the top ends of the two support rods 11 are fixedly connected with a bolt 12. Each bolt 12 is also sleeved with a nut 13 threadedly connected thereto, and the two ends of the electric hot cutting wire 14 are sleeved on the two bolts 12 by two collars, and each collar is limited and fixed by adjacent bolts 12 and nuts 13, so that the electric hot cutting wire 14 kept in a taut state can cut the sponge block moving past.

[0020] See also Figure 3 , the sponge transmission unit 20 comprises a base 21, two turntables 22, two groups of conveyor belts 23 and a first infrared emitter 24. The two turntables 22 are respectively arranged at the two ends of the base 21 and driven by a motor to rotate, and the two groups of conveyor belts 23 are respectively arranged under the two groups of conveyor belts 23 and driven by a motor, and a continuous circulation transmission structure with a continuous transmission direction is formed between the two turntables 22 and the two groups of conveyor belts 23, so that after the sponge block is placed in the base 21, the above-mentioned circulation transmission structure can be used to repeatedly transmit and move in a circular track. In addition, the base 21 is also connected to the adjustment end of the linear lifting unit 30, and the first infrared emitter 24 is installed on the side of the base 21 facing the positioning detection unit 40.

[0021] See also Figure 5 and Figure 6The positioning detection unit 40 includes a spacing adjustment mechanism and a plurality of first infrared receivers 47. The plurality of first infrared receivers 47 face the sponge transmission unit 20, and the plurality of first infrared receivers 47 are all adjusted at equal intervals by the spacing adjustment mechanism. The first infrared transmitter 24 and the plurality of first infrared receivers 47 are used in conjunction with each other, and the adjustment interval of a single position state of the sponge transmission unit 20 can be determined by the interaction of optical signals between the first infrared transmitter 24 and two adjacent first infrared receivers 47. That is, when the first infrared transmitter 24 and a first infrared receiver 47 are located on the same horizontal line relative to the ground, the first infrared receiver 47 receives the infrared light signal emitted by the first infrared transmitter 24, and the feedback signal can be transmitted to the control system; then the first infrared transmitter 24 moves to be opposite to another first infrared receiver 47, and the corresponding first infrared receiver 47 transmits the feedback signal to the control system after the movement; the control system can determine the position of the first infrared transmitter 24 according to the above feedback signal, and then determine the height of the sponge transmission part 20 to rise or fall, and the sponge transmission part 20 stops moving after rising or falling to the height, thereby realizing the precise adjustment of the height position of the sponge block slice.

[0022] See also Figure 4 The base 21 includes an outer long round seat 211, an inner long round seat 212 and four angle plates 214. The outer long round seat 211 is set to a hollow long round shape, the inner long round seat 212 is the same shape as the outer long round seat 211, and the two opposite sides of the inner long round seat 212 are fixedly connected to the inner wall of the outer long round seat 211 by two angle plates 214. An annular flow groove 213 is formed between the outer long round seat 211 and the inner long round seat 212, and the width of the flow groove 213 at all places is slightly larger than the length and width of the sponge block with cutting to avoid the sponge block from being blocked or stuck therein. Two turntables 22 are respectively set at the two ends of the flow groove 213, the top of the angle plate 214 is coplanar with the top of the turntable 22, and the side of the angle plate 214 close to the turntable 22 is set to an arc shape, so that the sponge block can be moved to the adjacent angle plate 214 by centrifugal force after moving to the turntable 22. A group of conveyor belts 23 are arranged below the two angle plates 214 on the same side, and a downwardly inclined slope is arranged on the side of the angle plate 214 facing away from the turntable 22. Under the action of inertia and the push of the subsequent sponge block, the sponge block on the angle plate 214 can slide onto the adjacent conveyor belt 23 and be transported to the other turntable 22 by the conveyor belt 23. In addition, an avoidance groove 215 penetrating the inner long round seat 212 is formed in the middle of the inner long round seat 212. The support rod 11 of the two support rods 11 close to the sponge transmission part 20 is arranged in the avoidance groove 215, so that the electric thermal cutting wire 14 is arranged above a group of conveyor belts 23.

[0023] See also Figure 3The sponge transmission part 20 also includes two heightening brackets 25, a first rangefinder 26 and a second rangefinder 27; in addition, the sponge cutting machine of the present application also includes a manipulator and a pneumatic suction cup structure (not shown in the figure) already existing in the prior art. The two heightening brackets 25 are fixedly connected to the top of the inner long round seat 212, and the tops of the two heightening brackets 25 are respectively installed with a first rangefinder 26 and a second rangefinder 27, and the first rangefinder 26 and the second rangefinder 27 are respectively facing the two turntables 22, and the first rangefinder 26 and the second rangefinder 27 are used to measure the distance between them and the sponge blocks on the two turntables 22. The manipulator and the pneumatic suction cup structure are arranged on the side of the sponge transmission part 20, and the pneumatic suction cup structure is driven by the manipulator, so that each time the sponge pad is cut by the hot wire cutting part 10, it can be adsorbed by the pneumatic suction cup structure, and the manipulator is used to transfer its position. The above-mentioned manipulator and pneumatic suction cup structure are both commonly used mechanical structures, which will not be repeated here. The purpose of the above structure is that when multiple sponge blocks are placed in the sponge transmission part 20 for cutting, the first rangefinder 26 and the second rangefinder 27 can be used to measure the distance of the sponge blocks moved to the two turntables 22. At the beginning, the first rangefinder 26 and the second rangefinder 27 respectively measure the distance between them and the turntable 22; when the sponge block moves to the adjacent turntable 22 and moves to the other turntable 22 after cutting during the transmission, the manipulator and the pneumatic suction cup structure can remove the sliced ​​sponge pad above the sponge block. At this time, the sponge blocks on the two turntables 22 are the sponge blocks that have been cut and the sponge blocks that have not been cut. Therefore, when measuring the distance, the distance measurement results of the first rangefinder 26 and the second rangefinder 27 have a height difference of one layer of the sponge pad height; with the processing, the first rangefinder 26 and the second rangefinder 27 can obtain the same state of distance measurement results when a circle of cyclic transmission is completed. At this time, all sponge blocks have completed the slicing process, and then the sponge transmission part 20 can be adjusted upward to the corresponding height of the sponge pad. During the repeated cutting process, when there is a height difference of one layer of sponge pad height between the distance measurement results of the first rangefinder 26 and the second rangefinder 27, the cutting of all sponge pads has not been completed; when the distance measurement results of the first rangefinder 26 and the second rangefinder 27 are the same, the cutting of all sponge pads has been completed.

[0024] See also Figure 5 and Figure 6The spacing adjustment mechanism includes a guide rail bracket 41, a driving source 42, a sliding seat 43, an auxiliary bracket 44, a guide shaft 45, and a number of positioning seats 46 equal to the number of first infrared receivers 47. The driving source 42 can be an electric push rod, a hydraulic push rod or a pneumatic push rod, and the sliding seat 43 is slidably connected to the guide rail bracket 41 by the driving source 42. The auxiliary bracket 44 is formed on the inner side of the guide rail bracket 41, and the two ends of the guide shaft 45 are respectively fixedly connected to the top and the bottom of the auxiliary bracket 44. A plurality of positioning seats 46 are sleeved on the guide shaft 45 and slidably connected thereto, and a convex column 461 is formed on the side of each positioning seat 46 facing the sliding seat 43, and a number of shifting grooves 431 equal to the number of the convex columns 461 are formed on the sliding seat 43, and each convex column 461 is inserted into a shifting groove 431 matched therewith, and the plurality of shifting grooves 431 have different inclination angles, so that the movement of the sliding seat 43 can drive the plurality of positioning seats 46 to produce translation. As shown in the figure, the center slot 431 among the plurality of slots 431 is in a horizontal state, so during the movement of the sliding seat 43, the protrusion 461 in the slot 431 does not move, and the positioning seat 46 at the center does not move. The remaining slots 431 at the opposite sides of the center slot 431 among the plurality of slots 431 are symmetrically distributed, and except for the positioning seat 46 at the center, the remaining plurality of positioning seats 46 can adjust their moving positions at equal intervals by utilizing the movement of the sliding seat 43.

[0025] In this embodiment, two of the plurality of positioning seats 46, located at the top and at the bottom, are formed with protrusions outward, and the two protrusions are respectively mounted with a second infrared transmitter 48 and a second infrared receiver 49 that match each other. The interaction of the optical signal between the second infrared transmitter 48 and the second infrared receiver 49 is used to determine the interval between two corresponding positioning seats 46 of the plurality of positioning seats 46, that is, when calculating the interval between two positioning seats 46, the distance measured between the second infrared transmitter 48 and the second infrared receiver 49 can be used to subtract the height of the plurality of positioning seats 46, and then the result can be evenly divided by the number of positioning seats 46 minus one to obtain the interval between two adjacent positioning seats 46. The thickness of the sponge pad cut can be controlled by controlling the interval between two adjacent positioning seats 46, and the interval between every two adjacent first infrared receivers 47 is the thickness of the sponge pad to be cut.

[0026] In this embodiment, the matching structure of the guide rail bracket 41, the driving source 42 and the sliding seat 43 can also be replaced by the existing air-floating guide rail structure in the prior art, so that the wear of components in the spacing adjustment mechanism can be further reduced.

[0027] The system of the present invention may further include a control system for controlling the operation of the motor and the drive source to automatically move the sponge block. It should be understood that the control system has no particular limitations and can be implemented by the control technology under the prior art, which will not be described in detail herein.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sponge cutting machine with a detection function, comprising a hot wire cutting unit (10), characterized in that: The invention also comprises a sponge transmission part (20), at least one group of linear lifting parts (30) and a positioning detection part (40), wherein the linear lifting part (30) is provided with an adjustable end that can be lifted and lowered, and the adjustable end of the linear lifting part (30) is connected to the side of the sponge transmission part (20), so that the activity of the adjustable end of the linear lifting part (30) can adjust the height position state of the sponge transmission part (20), a plurality of sponge blocks to be cut can be arranged on the sponge transmission part (20) in a cyclically movable manner, and the movable sponge blocks are sliced ​​by using the hot wire cutting part (10), and the positioning detection part (40) is arranged on one side of the sponge transmission part (20), and the sponge transmission part (20) and the positioning detection part (40) are coordinated to measure distance, and are used to control the step width of the height position state adjustment of the sponge transmission part (20), The positioning detection unit (40) comprises a spacing adjustment mechanism and a plurality of first infrared receivers (47), the plurality of first infrared receivers (47) face the sponge transmission unit (20), and the plurality of first infrared receivers (47) are all adjusted to a position state at equal spacing by the spacing adjustment mechanism; A first infrared transmitter (24) for use with a plurality of first infrared receivers (47) is installed on one side of the sponge transmission part (20) facing the positioning detection part (40), and an adjustment interval of a single position state of the sponge transmission part (20) is determined by the interaction of optical signals between the first infrared transmitter (24) and two adjacent first infrared receivers (47).

2. A sponge cutting machine with detection function according to claim 1, characterized in that: The spacing adjustment mechanism comprises a guide rail bracket (41), a driving source (42), a sliding seat (43), an auxiliary bracket (44), a guide shaft (45), and a number of positioning seats (46) equal to the number of first infrared receivers (47); the sliding seat (43) is slidably connected to the guide rail bracket (41) by driving the driving source (42); the auxiliary bracket (44) is formed on the inner side of the guide rail bracket (41); and the two ends of the guide shaft (45) are respectively fixedly connected to the top and bottom of the auxiliary bracket (44); and a plurality of the positioning seats (46) are sleeved on the guide shaft (45). ) and is slidably connected thereto, a first infrared receiver (47) is installed on a side of each positioning seat (46) facing the sponge transmission part (20), and a convex column (461) is formed on a side of each positioning seat (46) facing the sliding seat (43), and a number of shifting grooves (431) equal to the number of the convex columns (461) are formed on the sliding seat (43), and each of the convex columns (461) is inserted into a shifting groove (431) matched therewith, and the plurality of positioning seats (46) adjust their position states at equal intervals by utilizing the movement of the sliding seat (43).

3. A sponge cutting machine with detection function according to claim 2, characterized in that: Two positioning seats (46) located at the top and at the bottom of the plurality of positioning seats (46) are both formed with protrusions outwardly, and a second infrared transmitter (48) and a second infrared receiver (49) that match each other are respectively installed on the two protrusions. The interaction of optical signals between the second infrared transmitter (48) and the second infrared receiver (49) is used to determine the interval between two corresponding positioning seats (46) of the plurality of positioning seats (46).

4. A sponge cutting machine with detection function according to claim 2 or 3, characterized in that: The matching structure of the guide rail bracket (41), the driving source (42) and the sliding seat (43) can also be arranged as an air-floating guide rail structure.

5. The sponge cutting machine with detection function according to claim 1, characterized in that: The sponge transmission part (20) further comprises a base (21), two turntables (22) and two groups of conveyor belts (23); the two turntables (22) are each rotatably arranged at two ends of the base (21) by means of a motor; the two groups of conveyor belts (23) are respectively arranged below the two groups of conveyor belts (23) by means of a motor; and a circulating transmission structure with a continuous transmission direction is formed between the two turntables (22) and the two groups of conveyor belts (23).

6. The sponge cutting machine with detection function according to claim 5, characterized in that: The base (21) comprises an outer long circular seat (211), an inner long circular seat (212) and four corner plates (214); the outer long circular seat (211) is arranged in a hollow long circular shape; the inner long circular seat (212) has the same shape as the outer long circular seat (211); and two opposite sides of the inner long circular seat (212) are fixedly connected to the inner wall of the outer long circular seat (211) by means of two corner plates (214); an annular flow groove (213) is formed between the outer long circular seat (211) and the inner long circular seat (212); the two turntables (22) are respectively arranged at two ends of the flow groove (213); and a group of conveyor belts (23) are respectively arranged under the two corner plates (214) on the same side.

7. The sponge cutting machine with detection function according to claim 6, characterized in that: The top of the angle plate (214) is coplanar with the top of the rotating disk (22), and a side of the angle plate (214) close to the rotating disk (22) is arranged in an arc shape, and a side of the angle plate (214) facing away from the rotating disk (22) is arranged with a downwardly inclined slope surface.

8. A sponge cutting machine with detection function according to claim 6 or 7, characterized in that: The hot wire cutting part (10) comprises two support rods (11), two bolts (12), two nuts (13) and an electric hot cutting wire (14), wherein the top end of each support rod (11) is fixedly connected to a bolt (12), and each of the bolts (12) is also sleeved with a nut (13) threadedly connected thereto, and the two ends of the electric hot cutting wire (14) are sleeved on the two bolts (12) by means of two sleeve rings, and each sleeve ring is fixed in position by means of adjacent bolts (12) and nuts (13).

9. The sponge cutting machine with detection function according to claim 8, characterized in that: A avoidance groove (215) penetrating the inner long round seat (212) is formed in the middle of the inner long round seat (212); the support rod (11) close to the sponge transmission part (20) of the two support rods (11) is inserted into the avoidance groove (215), and the electric heating cutting wire (14) is arranged across and above a group of conveyor belts (23).

10. The sponge cutting machine with detection function according to claim 9, characterized in that: The sponge transmission part (20) further comprises two height-increasing brackets (25), a first rangefinder (26) and a second rangefinder (27); the two height-increasing brackets (25) are fixedly connected to the top of the inner long round seat (212); the first rangefinder (26) and the second rangefinder (27) are respectively installed on the top of the two height-increasing brackets (25); and the first rangefinder (26) and the second rangefinder (27) are respectively facing the two rotating disks (22).

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