A cutting device for processing compressible and degradable polyurethane sofa sponge pads

Abstract

The present invention discloses a cutting device for processing a compressible and degradable polyurethane sofa sponge pad in the field of sponge processing technology. The device comprises an operating table, an abutment component arranged on the operating table, a movable component arranged on the operating table, an adjustment component arranged on the movable component, a clamping component arranged on the adjustment component, and a sponge knife fixedly arranged on the clamping component. The present invention supports and fixes the sponge pad by the operating table and the adjustment abutment component, and then adjusts the position of the sponge knife by the adjustment component and the clamping component. The sponge pad can be fine-tuned by a craftsman, so that the sponge pad can be quickly processed, while the running of personnel is reduced and the physical exertion of manpower is reduced. In addition, the number of movable components can be increased to perform synchronous processing of multiple processes on the target sponge pad, thereby greatly improving work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of sponge processing, in particular to a cutting device for processing a compressible and degradable polyurethane sofa sponge pad. Background Art

[0002] Polyurethane sponge is widely used in the processing and manufacturing of sofas because it has good support, resilience, breathability and other properties, and its hardness and elasticity can be changed by changing the raw material combination and processing method.

[0003] Usually, sponge pads are processed by automated equipment according to standardized cutting. However, some sofas with customized shapes and sizes cannot be mass-produced due to customized requirements. If automated equipment is used for processing, the cost will increase a lot. Usually, the processing is completed by a master with a cutting machine. However, this consumes a lot of manual labor and has low efficiency. Summary of the invention

[0004] In view of the problem that the above-mentioned prior art has the problem that the worker cooperates with the cutting machine and consumes a lot of manual labor and has low efficiency, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a cutting device for processing a compressible and degradable polyurethane sofa sponge pad, and its purpose is to improve the processing efficiency of customized sofas.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: it includes an operating table, an abutment component arranged on the operating table, a movable component arranged on the operating table, an adjusting component arranged on the movable component, a clamping component arranged on the adjusting component, and a sponge knife fixedly arranged on the clamping component, the sponge knife is fixed by the clamping component, and the sponge pad is fixed by the abutment component, and the position of the sponge knife is adjusted in cooperation with the movable component and the adjusting component to improve the processing efficiency of the sponge pad; the abutment component includes a support rod fixedly arranged on the operating table, a fixing sleeve fixedly arranged on the upper end of the support rod, a telescopic part movably arranged in the fixing sleeve, an upper pressing plate rotatably arranged at the bottom of the telescopic part, and a lower pressing plate rotatably arranged on the operating table and cooperating with the upper pressing plate; one end of the support rod is fixedly arranged at The bottom of the operating table and the other end are suspended above the operating table; the telescopic member includes a first turning handle rotatably set on the fixed sleeve, an adjusting screw fixedly set at the bottom of the first turning handle, a telescopic sleeve threadedly set on the outside of the adjusting screw, a limit block fixedly set on the telescopic sleeve, and a limit groove opened on the inner wall of the fixed sleeve to cooperate with the limit block; the movable component includes a sliding member slidably set on the outer edge of the operating table, a positioning member slidably set on the sliding member, a handle fixedly set on the positioning member, and a locking member rotatably set between the sliding member and the positioning member; the sliding member includes a supporting block slidably set on the outer edge of the operating table, a sliding bar fixedly set on the supporting block, and a sliding groove opened on the operating table to cooperate with the sliding bar; the supporting block is a split structure and is fixedly connected by bolts.

[0007] As a preferred solution of the cutting equipment for processing compressible and degradable polyurethane sofa sponge pads described in the present invention, the positioning member includes a connecting plate slidably arranged on the side of the support block away from the operating table, a positioning block fixedly arranged on the connecting plate and slidably connected to the support block, a limiting rod fixedly arranged on the connecting plate and slidably connected to the sliding member, a sliding column fixedly arranged on the connecting plate and slidably connected to the support block, a fixed block fixedly arranged on the positioning block, a connecting groove opened in the support block, and a first connecting spring fixedly arranged between the fixed block and the connecting groove; one end of the positioning block passes through the support block, and a positioning groove cooperating with the positioning block is arranged on the outer wall of the operating table; the locking member includes a locking plate rotatably arranged on the connecting plate, a knob fixedly arranged on the locking plate, and a locking groove cooperating with the locking plate opened on the support block.

[0008] As a preferred solution of the cutting equipment for processing compressible and degradable polyurethane sofa sponge pads described in the present invention, the adjustment component includes an active joint fixedly arranged on the support block, a connecting shaft rotatably arranged in the active joint, a clamping piece movably arranged in the connecting shaft, and a connecting arm with the active joint fixedly arranged at both ends, the connecting arm is provided with multiple groups, and the active joints at both ends of the terminal connecting arm are arranged perpendicular to each other.

[0009] As a preferred solution of the cutting equipment for processing compressible and degradable polyurethane sofa sponge pads described in the present invention, the movable joint includes a first movable block fixedly arranged on the connecting arm, a second movable block rotatably arranged on one side of the first movable block, and a third movable block rotatably arranged on the other side of the second movable block and fixedly connected to the connecting arm; the connecting shaft includes a shaft body rotatably arranged in the movable joint, an abutment column fixedly arranged in the shaft body, and an movable cavity opened in the shaft body.

[0010] As a preferred solution of the cutting equipment for processing compressible and degradable polyurethane sofa sponge pads described in the present invention, the clamping part includes connecting plates fixedly arranged at both ends of the shaft body, a top column movably arranged at one end of the shaft body and abutting against the abutting column, a clamping block slidably arranged in the movable cavity and abutting against the top column, a second connecting spring fixedly arranged between the clamping block and the abutting column, a first contact inclined surface opened on the side of the clamping block close to the top column, and a second contact inclined surface opened at the end of the top column and cooperating with the first contact inclined surface; the clamping block passes through the shaft body to the outside and is clamped with the movable joint.

[0011] As a preferred solution of the cutting equipment for processing compressible and degradable polyurethane sofa sponge pads described in the present invention, the clamping assembly includes a fixed box fixedly arranged on the movable joint at the end, a clamping claw slidably arranged on the fixed box, a sliding rod fixedly arranged in the fixed box and slidably connected to the clamping claw, a bidirectional screw rod rotatably arranged on the fixed box and cooperating with the clamping claw, and a second handle fixedly arranged at the end of the bidirectional screw rod.

[0012] The beneficial effects of the present invention are as follows: the present invention supports and fixes the sponge pad through the operating table and the adjusting abutment assembly, and then adjusts the position of the sponge knife through the adjusting assembly and the clamping assembly. The sponge pad can be quickly processed by cooperating with the master to fine-tune the sponge pad, while reducing the running of personnel and the physical exertion of labor. In addition, the target sponge pad can be processed synchronously in multiple processes by increasing the number of movable components, thereby greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0014] Figure 1 The present invention is a schematic diagram of the overall structure of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0015] Figure 2 The present invention is a schematic structural diagram of a fixing sleeve of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0016] Figure 3 The present invention is a schematic diagram of the cross-sectional structure of a fixing sleeve of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0017] Figure 4 The present invention is a schematic diagram of the structure of an operating table of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0018] Figure 5 The present invention is a schematic diagram of the structure of the sliding bar of the cutting equipment used for processing the compressible and degradable polyurethane sofa sponge pad.

[0019] Figure 6 The present invention is a schematic structural diagram of a connecting plate of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0020] Figure 7 The present invention is a schematic diagram of the cross-sectional structure of a support block of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0021] Figure 8 The present invention is a schematic diagram of the cross-sectional structure of the movable joint of the cutting equipment for processing the compressible and degradable polyurethane sofa sponge pad.

[0022] Fig. 9 The present invention is a schematic diagram of the cross-sectional structure of the shaft body of the cutting equipment for processing the compressible and degradable polyurethane sofa sponge pad.

[0023] Fig.10 The present invention is a schematic structural diagram of a card block of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0024] Fig.11 The present invention is a schematic diagram of the cross-sectional structure of a fixing box of a cutting device for processing a compressible and degradable polyurethane sofa sponge pad.

[0025] 1. Reference numerals: 100. operating table; 200. abutting assembly; 201. supporting rod; 202. fixing sleeve; 203. telescopic member; 203a. first turning handle; 203b. adjusting screw; 203c. telescopic sleeve; 203d. limiting block; 203e. limiting groove; 204. upper pressing plate; 205. lower pressing plate; 300. movable assembly; 301. sliding member; 301a. supporting block; 301b. sliding bar; 301c. sliding groove; 302. positioning member; 302a. connecting plate; 302b. positioning block; 302c. positioning groove; 302d. limiting rod; 302e. sliding column; 302f. fixing block; 302g. connecting groove; 302h. first connecting spring; 303. handle ; 304, locking member; 304a, locking plate; 304b, knob; 304c, locking groove; 400, adjusting assembly; 401, movable joint; 401a, first movable block; 401b, second movable block; 401c, third movable block; 402, connecting shaft; 402a, shaft body; abutment column 402b; 402c, movable cavity; 403, snap-fit ​​member; 403a, connecting plate; 403b, top column; 403c, clamping block; 403d, second connecting spring; 403e, first contact inclined surface; 403f, second contact inclined surface; connecting arm 404; 500, clamping assembly; 501, fixing box; 502, clamping claw; 503, sliding rod; bidirectional screw rod 504; second turning handle 505. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below. Example 1

[0028] Reference Figure 1-Figure 4, which is the first embodiment of the present invention, provides a cutting device for processing a compressible and degradable polyurethane sofa sponge pad. The device includes an operating table 100, a supporting component 200 arranged on the operating table 100, which is used to cooperate with the operating table 100 to abut the sponge pad to prevent the sponge from moving, a movable component 300 arranged on the operating table 100, which plays a connecting and supporting role, an adjusting component 400 arranged on the movable component 300, a clamping component 500 arranged on the adjusting component 400, the adjusting component 400 is used to adjust the position of the clamping component 500, the clamping component 500 is used to clamp and fix, and a sponge knife 600 fixed on the clamping component 500 is used to process and cut the sponge pad, the sponge knife 600 is fixed by the clamping component 500, and the sponge pad is fixed by the abutting component 200, and the position of the sponge knife 600 is adjusted in cooperation with the movable component 300 and the adjusting component 400 to improve the processing efficiency of the sponge pad.

[0029] Reference Figure 1 , wherein the abutment assembly 200 includes a support rod 201 fixedly arranged on the operating table 100, a fixed sleeve 202 fixedly arranged on the upper end of the support rod 201, a telescopic member 203 movably arranged in the fixed sleeve 202, an upper pressing plate 204 rotatably arranged at the bottom of the telescopic member 203, and a lower pressing plate 205 rotatably arranged on the operating table 100 and cooperating with the upper pressing plate 204, the fixed sleeve 202 is used to support the up and down movement of the telescopic member 203, and the upper pressing plate 204 is used to cooperate with the lower pressing plate 205 to abut against the sponge pad;

[0030] One end of the support rod 201 is fixedly arranged at the bottom of the operating table 100, and the other end is suspended above the operating table 100 to play a supporting role.

[0031] Reference Figure 3 The telescopic member 203 includes a first turning handle 203a rotatably arranged on the fixed sleeve 202, an adjusting screw 203b fixedly arranged at the bottom of the first turning handle 203a, a telescopic sleeve 203c threadedly arranged on the outside of the adjusting screw 203b, a limit block 203d fixedly arranged on the telescopic sleeve 203c, and a limit groove 203e provided on the inner wall of the fixed sleeve 202 to cooperate with the limit block 203d. The first turning handle 203a drives the adjusting screw 203b to rotate and control the telescopic sleeve 203c to move up and down. The movement direction of the telescopic sleeve 203c is limited by the limit block 203d and the limit groove 203e so that it can only move up and down. The bottom of the telescopic sleeve 203c is rotatably connected to the upper pressing plate 204, and the center of rotation of the upper pressing plate 204 is coaxial with the center of rotation of the lower pressing plate 205 in the vertical direction.

[0032] During use, when the customized sponge pad needs to be processed, the sponge pad is placed on the lower pressure plate 205. At this time, the first handle 203a is turned to control the upper pressure plate 204 to move up and down, and the sponge is clamped in cooperation with the lower pressure plate 205. At this time, the sponge can be driven to rotate by moving the sponge or the lower pressure plate 205. At this time, the adjustment component 400 is fixed to the outer edge of the operating table 100 through the movable component 300, and the adjustment component 400 is adjusted to make the sponge knife 600 clamped by the clamping component 500 in a suitable position, and the rotating sponge is cooperated for rapid processing and cutting, or the sponge is processed by manually holding the sponge knife 600 and cooperating with the rotating lower pressure plate 205 to reduce manual movement. Example 2

[0033] Reference Figure 1 ,as well as Figure 4-10 , which is the second embodiment of the present invention. This embodiment is different from the first embodiment in that: the position of the sponge knife 600 is adjusted.

[0034] Compared with Example 1, further, the movable component 300 includes a sliding member 301 slidably arranged on the outer edge of the operating table 100, which is used to slide on the outer edge of the operating table 100, a positioning member 302 slidably arranged on the sliding member 301, which is used to fix the position of the sliding member 301, a handle 303 fixedly arranged on the positioning member 302, which is used to pull the positioning member 302, and a locking member 304 rotatably arranged between the sliding member 301 and the positioning member 302, which is used to fix the positions of the sliding member 301 and the positioning member 302 to prevent the sliding member 301 from moving due to accidental touch.

[0035] Reference Figure 4 and Figure 6 , wherein the sliding member 301 includes a support block 301a slidably disposed on the outer edge of the operating table 100, a sliding bar 301b fixedly disposed on the support block 301a, and a sliding groove 301c provided on the operating table 100 to cooperate with the sliding bar 301b, the support block 301a is used to support the adjustment component 400, and the support block 301a cooperates with the sliding groove 301c to drive the support block 301a to slide on the outer edge of the operating table 100;

[0036] The support block 301 a is a split structure and is fixedly connected by bolts, which facilitates the assembly and disassembly of the support block 301 a and the increase or decrease of the number of the support blocks 301 a on the operating table 100 .

[0037] Reference Figure 6 and Figure 7, wherein the positioning member 302 includes a connecting plate 302a slidably arranged on the side of the supporting block 301a away from the operating table 100, used to connect other components, a positioning block 302b fixedly arranged on the connecting plate 302a and slidably connected to the supporting block 301a, a limiting rod 302d fixedly arranged on the connecting plate 302a and slidably connected to the sliding member 301, a sliding column 302e fixedly arranged on the connecting plate 302a and slidably connected to the supporting block 301a, used to cooperate with the limiting rod 302d to make the connecting plate 302a slide back and forth to control the fixation of the supporting block 301a, a fixing block 302f fixedly arranged on the positioning block 302b, a connecting groove 302g opened in the supporting block 301a, and a first connecting spring 302h fixedly arranged between the fixing block 302f and the connecting groove 302g, and the fixing block 302f cooperates with the first connecting spring 302h to restore the pulled-out connecting plate 302a to its original position;

[0038] One end of the positioning block 302b penetrates the supporting block 301a, and a positioning groove 302c matching the positioning block 302b is provided on the outer wall of the operating table 100, and is used to match the positioning block 302b to fix the position of the supporting block 301a;

[0039] Reference Figure 6 The locking member 304 includes a locking piece 304a rotatably set on the connecting plate 302a, the locking piece 304a has an incomplete circular shape, a knob 304b fixedly set on the locking piece 304a, used to adjust the rotation of the locking piece 304a, and a locking groove 304c provided on the supporting block 301a to cooperate with the locking piece 304a, used to cooperate with the locking piece 304a for clamping, fixing the connecting plate 302a on the supporting block 301a, and the locking groove 304c corresponds to the missing part of the locking piece 304a.

[0040] Reference Figure 5 , wherein the adjustment component 400 includes an active joint 401 fixedly arranged on the support block 301a, which plays a connecting role, a connecting shaft 402 rotatably arranged in the active joint 401, a clamping member 403 used for the rotation of the active joint 401 and movably arranged in the connecting shaft 402, which is used to limit and fix the active joint 401 and the connecting shaft 402, and a connecting arm 404 with active joints 401 fixedly arranged at both ends, which plays a connecting role. The connecting arm 404 is provided with multiple groups, and the active joints 401 at both ends of the terminal connecting arm 404 are arranged perpendicular to each other, which is used to change the rotation direction of the active joint 401.

[0041] Reference Figure 8 , wherein the movable section 401 includes a first movable block 401a fixedly disposed on a connecting arm 404, a second movable block 401b rotatably disposed on one side of the first movable block 401a, and a third movable block 401c rotatably disposed on the other side of the second movable block 401b and fixedly connected to the connecting arm 404;

[0042] Reference Fig. 9 The connecting shaft 402 includes a shaft body 402a rotatably disposed in the movable joint 401 for supporting the rotation of the movable joint 401, an abutment column 402b fixedly disposed in the shaft body 402a for supporting the clamping member 403, and an active cavity 402c opened in the shaft body 402a for moving the clamping member 403.

[0043] Reference Fig. 9 and Fig.10 The clamping member 403 includes connecting pieces 403a fixedly arranged at both ends of the shaft 402a, used to limit the shaft 402a in the movable joint 401, a top column 403b movably arranged at one end of the shaft 402a and abutting against the abutting column 402b, a clamping block 403c slidably arranged in the movable cavity 402c and abutting against the top column 403b, a second connecting spring 403d fixedly arranged between the clamping block 403c and the abutting column 402b, and a spring 403d opened at the clamping block 403c near the top column. The first contact slope 403e on one side of the top column 403b and the second contact slope 403f formed at the end of the top column 403b and matched with the first contact slope 403e, the top column 403b pushes the block 403c open through the first contact slope 403e and the second contact slope 403f, drives the block 403c to move outward and engage with the movable joint 401, fixes the components in the movable joint 401, and the second connecting spring 403d drives the block 403c to be retracted into the movable cavity 402c;

[0044] The clamping block 403 c penetrates the shaft body 402 a to the outside and is clamped with the movable joint 401 .

[0045] During use, after the upper pressing plate 204 and the lower pressing plate 205 clamp the sponge pad, the knob 304b is rotated to make the locking piece 304a leave the locking groove 304c, and the handle 303 is pulled to drive the positioning block 302b to leave the positioning groove 302c, and the first connecting spring 302h is compressed. At this time, the handle 303 is pulled to move the supporting block 301a to a suitable place through the sliding bar 301b and the sliding groove 301c, and the handle 303 is released. At this time, the first connecting spring 302h is restored, driving the positioning block 302b to engage with the corresponding positioning groove 302c, and the supporting block 301a cannot move. At this time, the locking piece 304a is rotated to enter the locking groove 304c to complete the locking;

[0046] At this time, the top column 403b is pulled out, and the block 403c is retracted into the movable cavity 402c under the action of the second connecting spring 403d. At this time, the block 403c is not engaged with the components of the movable joint 401. At this time, the connecting arm 404 is rotated and adjusted to a suitable angle, and the top column 403b is inserted into the movable cavity 402c from bottom to top and abuts against the abutment column 402b. At this time, through the cooperation of the first contact bevel 403e and the second contact bevel 403f, the top column 403b pushes the block 403c out and engages with the movable joint 401. At this time, the first contact bevel 403e is elongated, and the movable joint 401 is now fixed in position.

[0047] The remaining structures are the same as those of Example 1. Example 3

[0048] Reference Fig.11 , which is the third embodiment of the present invention. This embodiment is different from the second embodiment in that the sponge knife 600 is clamped.

[0049] Compared with Example 2, further, the clamping assembly 500 includes a fixed box 501 fixedly arranged on the end movable joint 401, which is used to adjust the position of the sponge knife 600 along with the movable joint 401, a clamping claw 502 slidably arranged on the fixed box 501, which is used to clamp the sponge knife 600, a sliding rod 503 fixedly arranged in the fixed box 501 and slidably connected with the clamping claw 502, which is used to limit the movement of the clamping claw 502, a bidirectional screw rod 504 rotatably arranged on the fixed box 501 and cooperating with the clamping claw 502, which is used to rotate and drive the clamping claw 502 to open and close to clamp the sponge knife 600, and a second turning handle 505 fixedly arranged at the end of the bidirectional screw rod 504, which is used to adjust the rotation of the bidirectional screw rod 504.

[0050] During use, when the connecting arm 404 is adjusted to a good position, the second turning handle 505 is turned to drive the clamping jaws 502 to open, and the sponge knife 600 is placed between the clamping jaws 502. The second turning handle 505 is turned to control the bidirectional screw rod 504 to reverse, driving the clamping jaws 502 to clamp the sponge knife 600. At this time, the customized sponge pad can be quickly processed and cut with manual labor.

[0051] The remaining structure is the same as that of Example 2.

[0052] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described, i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention.

[0053] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A cutting device for processing compressible and degradable polyurethane sofa sponge pads, characterized in that: The invention comprises an operating table (100), an abutting component (200) arranged on the operating table (100), a movable component (300) arranged on the operating table (100), an adjusting component (400) arranged on the movable component (300), a clamping component (500) arranged on the adjusting component (400), and a sponge knife (600) fixedly arranged on the clamping component (500); the sponge knife (600) is fixed by the clamping component (500), and the sponge pad is fixed by the abutting component (200); the position of the sponge knife (600) is adjusted in cooperation with the movable component (300) and the adjusting component (400), so as to improve the processing efficiency of the sponge pad; The abutment assembly (200) comprises a support rod (201) fixedly arranged on the operating table (100), a fixing sleeve (202) fixedly arranged on the upper end of the support rod (201), a telescopic member (203) movably arranged in the fixing sleeve (202), an upper pressing plate (204) rotatably arranged at the bottom of the telescopic member (203), and a lower pressing plate (205) rotatably arranged on the operating table (100) and cooperating with the upper pressing plate (204); One end of the support rod (201) is fixedly arranged at the bottom of the operating table (100), and the other end is suspended above the operating table (100); The telescopic member (203) comprises a first turning handle (203a) rotatably arranged on the fixing sleeve (202), an adjusting screw (203b) fixedly arranged at the bottom of the first turning handle (203a), a telescopic sleeve (203c) threadedly arranged on the outside of the adjusting screw (203b), a limiting block (203d) fixedly arranged on the telescopic sleeve (203c), and a limiting groove (203e) provided on the inner wall of the fixing sleeve (202) and cooperating with the limiting block (203d); The movable component (300) comprises a sliding member (301) slidably disposed on the outer edge of the operating table (100), a positioning member (302) slidably disposed on the sliding member (301), a handle (303) fixedly disposed on the positioning member (302), and a locking member (304) rotatably disposed between the sliding member (301) and the positioning member (302); The sliding member (301) comprises a support block (301a) slidably arranged on the outer edge of the operating table (100), a sliding bar (301b) fixedly arranged on the support block (301a), and a sliding groove (301c) provided on the operating table (100) and cooperating with the sliding bar (301b); The support block (301a) is a split structure and is fixedly connected by bolts; The positioning member (302) comprises a connecting plate (302a) slidably arranged on a side of the supporting block (301a) away from the operating table (100), a positioning block (302b) fixedly arranged on the connecting plate (302a) and slidably connected to the supporting block (301a), a limiting rod (302d) fixedly arranged on the connecting plate (302a) and slidably connected to the sliding member (301), a sliding column (302e) fixedly arranged on the connecting plate (302a) and slidably connected to the supporting block (301a), a fixing block (302f) fixedly arranged on the positioning block (302b), a connecting groove (302g) provided in the supporting block (301a), and a first connecting spring (302h) fixedly arranged between the fixing block (302f) and the connecting groove (302g); One end of the positioning block (302b) passes through the supporting block (301a), and a positioning groove (302c) cooperating with the positioning block (302b) is provided on the outer wall of the operating table (100); The locking member (304) comprises a locking plate (304a) rotatably arranged on the connecting plate (302a), a knob (304b) fixedly arranged on the locking plate (304a), and a locking groove (304c) provided on the supporting block (301a) and cooperating with the locking plate (304a).

2. The cutting device for processing compressible and degradable polyurethane sofa sponge pad according to claim 1 is characterized in that: The adjustment component (400) comprises an active joint (401) fixedly arranged on the support block (301a), a connecting shaft (402) rotatably arranged in the active joint (401), a clamping member (403) movably arranged in the connecting shaft (402), and a connecting arm (404) with the active joint (401) fixedly arranged at both ends. The connecting arm (404) is provided with multiple groups, and the active joints (401) at both ends of the terminal connecting arm (404) are arranged perpendicular to each other.

3. The cutting device for processing compressible and degradable polyurethane sofa sponge pad according to claim 2, characterized in that: The movable joint (401) comprises a first movable block (401a) fixedly arranged on the connecting arm (404), a second movable block (401b) rotatably arranged on one side of the first movable block (401a), and a third movable block (401c) rotatably arranged on the other side of the second movable block (401b) and fixedly connected to the connecting arm (404); The connecting shaft (402) comprises a shaft body (402a) rotatably arranged in the movable joint (401), an abutment column (402b) fixedly arranged in the shaft body (402a), and an active cavity (402c) opened in the shaft body (402a).

4. The cutting device for processing compressible and degradable polyurethane sofa sponge pad according to claim 3 is characterized in that: The clamping member (403) comprises connecting pieces (403a) fixedly arranged at both ends of the shaft body (402a), a top column (403b) movably arranged at one end of the shaft body (402a) and abutting against the abutting column (402b), a clamping block (403c) slidably arranged in the movable cavity (402c) and abutting against the top column (403b), a second connecting spring (403d) fixedly arranged between the clamping block (403c) and the abutting column (402b), a first contact inclined surface (403e) provided on a side of the clamping block (403c) close to the top column (403b), and a second contact inclined surface (403f) provided at an end of the top column (403b) and cooperating with the first contact inclined surface (403e); The clamping block (403c) passes through the shaft body (402a) to the outside and is clamped with the movable joint (401).

5. The cutting device for processing compressible and degradable polyurethane sofa sponge pad according to claim 4, characterized in that: The clamping assembly (500) includes a fixed box (501) fixedly arranged on the movable joint (401) at the end, a clamping claw (502) slidably arranged on the fixed box (501), a sliding rod (503) fixedly arranged in the fixed box (501) and slidably connected to the clamping claw (502), a bidirectional screw rod (504) rotatably arranged on the fixed box (501) and cooperating with the clamping claw (502), and a second handle (505) fixedly arranged at the end of the bidirectional screw rod (504).

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