An on-line cutting production line for producing sponges

Abstract

The application belongs to the technical field of sponge production, and discloses an online cutting production line for producing sponge, which comprises a main body and a portal frame, further comprises: a mounting shell arranged at the top end of the main body; the mounting shell is two in number and is arranged on the two sides of the portal frame; a supporting mechanism arranged in the mounting shell; a limiting mechanism arranged on the two sides of the surface of the portal frame; the supporting mechanism is moved into the sponge after cutting by using the movement of the portal frame, and finally enters the sponge, thereby providing a firm support for the sponge, so that the sponge still maintains its original shape and stability after cutting, and the operator can easily lift the support frame together with the sponge when taking the sponge, and does not need to worry about the sponge being concave or torn due to uneven stress, thereby improving the integrity and aesthetic degree of the sponge.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of sponge production, and specifically relates to an online cutting production line for producing sponges. BACKGROUND

[0002] Sponges are porous materials with good water absorption and can be used for cleaning articles. They are usually formed by mixing foaming resins, foaming aids and adhesive resins together, and after the sponges are generated, they need to be cut into different sizes according to different requirements.

[0003] At present, the traditional online cutting production line for producing sponges is to place sponge raw materials on a continuously running conveyor belt, and the conveyor belt drives the sponges to move stably forward at a stable speed until reaching a preset cutting station. At this station, a gantry structure spans above the conveyor belt, and a precisely controlled vibrating knife group is loaded on the gantry. With the precise movement of the gantry, the vibrating knife group can penetrate into the interior of the sponge and then cut it.

[0004] However, after the cutting is completed, the operator will stand on the surface of the conveyor belt and directly grab the two sides of the sponge with his hand to try to lift it off the conveyor belt. However, the problem is that the internal structure of the cut sponge often becomes loose and lacks sufficient support. Therefore, when the operator grabs it with his hand, the sponge is easily depressed to the center due to the extrusion of external force. This depression not only distorts the shape of the sponge, but worse, the contact point between the palm and the sponge will bear the weight of the entire sponge during the depression process. Due to the softness of the sponge material itself and the fragility of the structure after cutting, this concentrated pressure can easily cause the sponge at the contact point to tear, thereby reducing the integrity and aesthetics of the sponge. SUMMARY

[0005] To solve the problems raised in the background art, the application provides an online cutting production line for producing sponges.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: an online cutting production line for producing sponges, comprising a main body and a gantry, further comprising:

[0007] a mounting shell arranged at the top end of the main body; the number of mounting shells is two, and they are located on both sides of the gantry;

[0008] a supporting mechanism arranged in the interior of the mounting shell;

[0009] a limiting mechanism arranged on both sides of the surface of the gantry;

[0010] The limiting mechanism comprises a connecting box fixedly installed on both sides of the surface of the gantry, a gear one rotatably connected inside the connecting box, a limiting plate fixedly installed on one side of the gear one outside the connecting box, a cylinder fixedly installed on one side of the outer surface of the connecting box, and an output shaft of the cylinder extending into the connecting box and fixedly installed with a rack engaged with the gear one.

[0011] The support assembly is arranged inside the connecting box and can support the support mechanism.

[0012] Preferably, the support mechanism comprises a connecting plate arranged inside the mounting shell, two connecting plates form a group, the two connecting plates are hingedly connected through a scissor assembly, opposite sides of the two groups of connecting plates are fixedly installed with guide wires, and bottom ends of the connecting plates are fixedly installed with extrusion blocks.

[0013] Preferably, the support assembly comprises a gear two rotatably connected inside the connecting box, and a support plate fixedly installed on one side of the gear two at the bottom end of the connecting plate.

[0014] Preferably, the control mechanism is arranged on both sides of the mounting shell, the control mechanism comprises a fixed groove opened on both sides of the mounting shell, a sliding frame and a connecting rod are slidably connected inside the fixed groove, the sliding frame is connected with the connecting rod, support blocks are fixedly installed on both sides of the sliding frame at the bottom end of the connecting plate, fixed shells are fixedly installed on opposite sides of the two mounting shells, a sliding block is slidably connected inside the fixed shell, and the fixed shell and the sliding block are elastically connected through a spring.

[0015] Preferably, the limiting assembly is arranged on both sides of the main body, the limiting assembly comprises an insertion slot opened on both sides of the main body, an insertion block is inserted inside the insertion slot, a limiting rod one is sleeved on the surface of the insertion block, a guide rod is slidably sleeved on the surface of the limiting rod one inside the gantry, and the guide rod is fixedly connected with the mounting shell on one side.

[0016] Preferably, the sealing mechanism is arranged on one side of the mounting shell, the sealing mechanism comprises a sealing plate arranged on one side of the mounting shell, the sealing plate is connected with the mounting shell through a hinged chain, and a limiting rod two is fixedly installed on one side of the sealing plate inside the connecting plate.

[0017] Preferably, the connecting plate is made of hard plastic, and the surfaces of the connecting plate and the guide wire are smooth.

[0018] Preferably, a square hole is opened on the surface of the connecting box, the limiting plate and the support plate rotate inside the square hole respectively, and the surfaces of the limiting plate and the support plate are respectively attached to the inside of the square hole.

[0019] Preferably, the side of the sliding block and the extrusion block in contact with each other is designed as an inclined surface, and the two inclined surfaces are parallel to each other.

[0020] Preferably, the side of the connecting plate in contact with each other is designed as an arc, and the number of connecting plates can be designed according to the number of cutting times.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] The present application drives the rack to move by the driving cylinder, and the rack drives the gear one, the limiting plate, the gear two and the support plate to rotate, then the limiting plate and the rack enter the inside of the connecting plate at the same time, and through the cooperation between the limiting plate and the support plate, the support mechanism can be supported and limited, and the movement of the gantry makes the support mechanism enter the inside of the cut sponge, finally the support mechanism enters the inside of the sponge, providing a firm support for the sponge, so that the sponge still maintains its original shape and stability after cutting.

[0023] The present application extrudes the sliding block to shrink into the inside of the fixed shell by the extrusion block, and the spring is compressed, then the sliding block drives the connecting rod and the sliding frame to shrink into the inside of the fixed slot, and the support block cancels the support of the support mechanism, and all the support mechanisms are lowered, and one of the support mechanisms falls to the bottom of the inside of the mounting shell again, finally the sliding block is extruded, so that the pulled-out support mechanism can be replenished in time, thereby improving the continuity and efficiency of the cutting work. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a schematic diagram of the main structure of the present application;

[0025] Figure 2 It is a schematic diagram of the inside of the mounting shell of the present application;

[0026] Figure 3 It is a schematic diagram of the cross-section of the connecting box of the present application;

[0027] Figure 4 It is a schematic diagram of the cross-section of the mounting shell of the present application;

[0028] Figure 5 It is a schematic diagram of the control mechanism of the present application;

[0029] Figure 6 It is a schematic diagram of the cross-section of the connecting plate of the present application;

[0030] Figure 7 It is a schematic diagram of the second limiting rod of the present application;

[0031] Figure 8 The fixed groove display schematic diagram of the present application.

[0032] In the figure: 1, main body; 2, gantry; 3, limiting mechanism; 301, connecting box; 302, gear one; 303, limiting plate; 304, air cylinder; 305, rack; 4, supporting mechanism; 401, connecting plate; 402, scissor assembly; 403, guide line; 404, extrusion block; 5, supporting assembly; 501, gear two; 502, supporting plate; 6, control mechanism; 601, fixed groove; 602, sliding frame; 603, supporting block; 604, connecting rod; 605, fixed shell; 606, spring; 607, sliding block; 7, limiting assembly; 701, insertion slot; 702, insertion block; 703, limiting rod one; 704, guide rod; 8, sealing mechanism; 801, sealing plate; 802, limiting rod two; 9, mounting shell. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0034] As Figures 1 to 8 shown, the present application provides an online cutting production line for producing sponge, which comprises a main body 1 and a gantry 2, and further comprises:

[0035] A mounting shell 9 is arranged at the top end of the main body 1; the number of the mounting shell 9 is two, and the mounting shell 9 is located at both sides of the gantry 2;

[0036] A supporting mechanism 4 is arranged inside the mounting shell 9;

[0037] A limiting mechanism 3 is arranged on both sides of the surface of the gantry 2;

[0038] The limiting mechanism 3 comprises a connecting box 301 fixedly installed on both sides of the surface of the gantry 2, a gear one 302 rotatably connected inside the connecting box 301, a limiting plate 303 fixedly installed on one side of the gear one 302 and located outside the connecting box 301, an air cylinder 304 fixedly installed on one side of the outer surface of the connecting box 301, an output shaft of the air cylinder 304 extending into the connecting box 301, and a rack 305 fixedly installed and engaged with the gear one 302;

[0039] A supporting assembly 5 is arranged inside the connecting box 301, and the supporting assembly 5 can support the supporting mechanism 4.

[0040] With the above scheme: through the operator to put the sponge in the main body 1 inside the conveyor belt, and the conveyor belt will be transported to the cutting position of the sponge to be cut, then can make gantry 2 in the main body 1 both sides of the slide rail, then make the connection box 301 move to one of the installation shell 9 inside, and make the limit plate 303 with the support mechanism 4 surface opening limit hole corresponding, then can drive the cylinder 304 to make its output shaft pull rack 305 rotation, rack 305 will drive gear one 302 rotation, gear one 302 will drive the limit plate 303 rotation to the support mechanism 4 surface limit hole inside, as shown in Figure 6 When the rack 305 moves, the support assembly 5 will also enter the inside of the support mechanism 4 from the bottom end of the support mechanism 4, which can support the support mechanism 4, then the gantry 2 will move to the direction of the sponge, and the support mechanism 4 will be pulled out of the inside of the installation shell 9, then the vibration knife group in the gantry 2 can cut the sponge, and in the process of cutting, the support mechanism 4 as a whole will enter the inside of the sponge with the knife group, so that the cut sponge is separated, and when the support mechanism 4 moves to the middle of the sponge, the cylinder 304 will be driven again, and the output shaft of the cylinder 304 will push the rack 305 to reset, and the limit plate 303 and the support assembly 5 will move away from the inside of the support mechanism 4, and the support mechanism 4 will stay in the inside of the sponge. After the knife group cuts a layer of sponge, the other side of the connection box 301 can enter the inside of the other installation shell 9, and then the support mechanism 4 is taken out again. The operation is repeated in sequence, so that the knife group can cut each layer of sponge with a support mechanism 4 put in it. Then after the whole sponge is cut, the operator only needs to take out the support mechanism 4 and put it up, and then the operator can take out the cut sponge layer by layer. In the process of taking out the sponge, the support mechanism 4 can support the whole sponge to avoid the sponge collapsing to the center when taking out the sponge, causing the sponge to tear.

[0041] As shown in Figure 2 and Figure 6 The support mechanism 4 comprises a connecting plate 401 arranged in the installation shell 9, the connecting plate 401 is arranged in two groups, two connecting plates 401 are hinged through the scissors assembly 402, and the opposite side of the two groups of connecting plates 401 is fixedly installed with a guide line 403. The bottom end of the connecting plate 401 is fixedly installed with an extrusion block 404.

[0042] Adopting the above scheme: through the design of the supporting mechanism 4, when the limiting plate 303 moves after entering the limiting hole on the surface of the connecting plate 401, the limiting plate 303 will pull the connecting plate 401 to move, and when moving, the scissor assembly 402 will be unfolded, so that the frame of the whole supporting mechanism 4 presents a steel design, and the contact area with the sponge can be increased. Since the guide wire 403 is in the same horizontal line with the vibrating knife group, part of the connecting plate 401 and the guide wire 403 will enter the inside of the sponge along with the knife group, then the connecting plate 401 and the guide wire 403 will be placed in the inside of the sponge, and when the cut sponge is taken out, the connecting plate 401 is only needed to be held and lifted upwards, then the sponge will be separated, and the guide wire 403 can support the sponge to avoid the sponge from being concave to the center when the sponge is taken out, so that the contact point between the palm and the sponge is torn.

[0043] As shown in Figure 3 , the supporting assembly 5 includes a gear two 501 rotatably connected to the inside of the connecting box 301, and a supporting plate 502 fixedly installed at the bottom end of the connecting plate 401 on one side of the gear two 501.

[0044] Adopting the above scheme: through the design of the supporting assembly 5, since the gear two 501 is engaged with the rack 305, when the rack 305 moves, the gear two 501 will rotate, and the supporting plate 502 will enter the inside of the connecting plate 401 along with the limiting plate 303, as shown in Figure 6 , through the cooperation of the limiting plate 303 and the connecting plate 401, the supporting plate 502 can support and limit the whole supporting mechanism 4, so that the position deviation is avoided when moving.

[0045] As shown in Figure 7 and Figure 8 , further comprising: a control mechanism 6 arranged on both sides of the installation shell 9, the control mechanism 6 comprising a fixed groove 601 opened on both sides of the inside of the installation shell 9, a sliding frame 602 and a connecting rod 604 slidably connected in the inside of the fixed groove 601, and the sliding frame 602 is connected with the connecting rod 604, both sides of the sliding frame 602 are fixedly installed with supporting blocks 603 located at the bottom end of the connecting plate 401, and the opposite sides of the two installation shells 9 are respectively fixedly installed with fixed shells 605, the inside of the fixed shell 605 is slidably connected with a sliding block 607, and the fixed shell 605 and the sliding block 607 are elastically connected through a spring 606.

[0046] Adopting the above scheme: through the design of the control mechanism 6, the supporting mechanism 4 can be placed on the top end of the supporting block 603, and then the supporting block 603 can support the supporting mechanism 4, and when the connecting plate 401 moves, the extrusion block 404 will move, then one side of the extrusion block 404 will be in contact with the surface of the sliding block 607, then the movement of the connecting plate 401 will be resisted, then the limiting mechanism 3 will pull the connecting plate 401 to make the scissor assembly 402 fully expand, then the extrusion block 404 will extrude the sliding block 607, and the sliding block 607 will shrink into the inside of the fixed shell 605, in the process of shrinking, the spring 606 will be extruded, then the sliding block 607 will drive the connecting rod 604 and the sliding frame 602 to shrink into the inside of the fixed groove 601, and the supporting block 603 will cancel the fixation of the supporting mechanism 4, and all the supporting mechanisms 4 in the installation shell 9 will move downward, and one of the supporting mechanisms 4 will fall on the bottom end of the inner wall of the installation shell 9, waiting for the limiting mechanism 3 to pull out the supporting mechanism 4 into the inside of the sponge, and when the extrusion block 404 moves away from the sliding block 607, the compressed spring 606 will push the supporting block 603 to reset, thereby supporting the remaining supporting mechanisms 4.

[0047] As shown in Figure 1 and Figure 4 Further comprising: a limiting assembly 7, which is arranged on both sides of the main body 1, and the limiting assembly 7 comprises a slot 701 arranged on both sides of the main body 1, a plug block 702 inserted into the inside of the slot 701, a limiting rod one 703 sleeved on the surface of the plug block 702, and a guide rod 704 located in the gantry 2 and sleeved on the surface of the limiting rod one 703, and one side of the guide rod 704 is fixedly connected with the installation shell 9.

[0048] Adopting the above scheme: through the design of the limiting assembly 7, when the gantry 2 descends, the installation shell 9 and the guide rod 704 will move, and the limiting rod one 703 can limit the guide rod 704, so that the supporting mechanisms 4 in the installation shell 9 move out of the same horizontal line, and when the gantry 2 moves axially to cut the sponge, the gantry 2 will slide on the surface of the guide rod 704, and the number of the slots 701 is multiple, so that the position of the installation shell 9 can be adjusted according to the size of the sponge.

[0049] As shown in Figure 1 and Figure 7 Further comprising: a sealing mechanism 8, which is arranged on one side of the installation shell 9, and the sealing mechanism 8 comprises a sealing plate 801 arranged on one side of the installation shell 9, and the sealing plate 801 is connected with the installation shell 9 through a hinged chain, and a limiting rod two 802 located in the connecting plate 401 is fixedly installed on one side of the sealing plate 801.

[0050] Adopt above mentioned scheme: through the design of sealing mechanism 8, because sealing plate 801 is connected with mounting shell 9 through hinged chain, then sealing plate 801 can be rotated to open mounting shell 9, so that supporting mechanism 4 is put into the inside of mounting shell 9, and limiting rod two 802 is arranged in the inside of connecting plate 401, then when the whole connecting plate 401 falls, limiting rod two 802 can limit connecting plate 401, avoiding that the position deviates in the falling process.

[0051] As shown in Figure 3 and Figure 4 , the connecting plate 401 is made of hard plastic, and the surfaces of the connecting plate 401 and the guide wire 403 are smooth, the surface of the connecting box 301 is provided with a square hole, and the limiting plate 303 and the supporting plate 502 rotate in the square hole respectively, and the surfaces of the limiting plate 303 and the supporting plate 502 are respectively attached to the inside of the square hole.

[0052] Adopt above mentioned scheme: through the design of connecting plate 401, the surfaces of the connecting plate 401 and the guide wire 403 are smooth, then when the connecting plate 401 and the guide wire 403 enter the inside of the sponge, the friction between them can be reduced, and they can move more smoothly, through the design of the connecting box 301, when the limiting plate 303 and the supporting plate 502 rotate, they can rotate in the square hole, then the connecting box 301 will not interfere with the rotation of the limiting plate 303 and the supporting plate 502, and the square hole can limit the rotating limiting plate 303 and the supporting plate 502.

[0053] As shown in Figure 5 and Figure 6 , the side of the sliding block 607 and the extrusion block 404 in contact with each other is designed as a slope, and the two slopes are parallel to each other, and the opposite sides of the connecting plate 401 are designed as an arc, and the number of the connecting plate 401 can be designed according to the number of cutting.

[0054] Adopt above mentioned scheme: through the design of the sliding block 607 and the extrusion block 404, because the side of the sliding block 607 and the extrusion block 404 in contact with each other is designed as a slope, then the resistance between the extrusion block 404 and the sliding block 607 can be reduced, which facilitates the extrusion block 404 to push the sliding block 607 to move, through the design of the connecting plate 401, because the connecting plate 401 is designed as an arc, then the connecting plate 401 can fully attach to the palm of the operator, which facilitates the operator to pick up the connecting plate 401, and the number of the connecting plate 401 can be designed according to the number of cutting, which improves the adaptability of the device.

[0055] The working principle and use process of the application are as follows:

[0056] First, the operator needs to put the sponge to be cut on the conveyor belt, then the conveyor belt will drive the sponge to move to the cutting station, then the gantry 2 can be driven to move axially, and the gantry 2 will move along the surface of the guide rod 704, while moving, the installation shell 9 is stopped moving, and the limiting plate 303 and the supporting plate 502 are located between the connecting plate 401 at the bottom end inside the installation shell 9, then the gantry 2 drives the connecting box 301 into the inside of the installation shell 9, and the limiting plate 303 and the supporting plate 502 move to the top and bottom of the connecting plate 401, then the gear cylinder 304 can be driven to pull the rack 305 to move, and the rack 305 drives the gear one 302, the limiting plate 303, the gear two 501 and the supporting plate 502 to rotate, then the limiting plate 303 and the rack 305 enter the inside of the connecting plate 401 at the same time, and through the cooperation between the limiting plate 303 and the supporting plate 502, the supporting mechanism 4 can be supported and limited, then the gantry 2 can drive the vibrating knife group into the inside of the sponge to cut;

[0057] During the cutting process, the gantry 2 drives the limiting mechanism 3 to move the connecting plate 401, and the connecting plate 401 moves away from the inside of the installation shell 9, while the connecting plate 401 moves away from the inside of the installation shell 9, the extrusion block 404 contacts one side of the sliding block 607, and through the resistance between the extrusion block 404 and the sliding block 607, the scissors assembly 402 is fully unfolded to increase the contact area with the sponge, then the extrusion block 404 extrudes the sliding block 607 to shrink into the inside of the fixed shell 605, and the spring 606 is compressed, then the sliding block 607 drives the connecting rod 604 and the sliding frame 602 to shrink into the inside of the fixed groove 601, and the supporting block 603 cancels the support of the supporting mechanism 4, and all the supporting mechanisms 4 are lowered, and one of the supporting mechanisms 4 falls to the bottom end inside the installation shell 9 again, so that the limiting mechanism 3 can take out the supporting mechanism 4 again to separate the sponge next time;

[0058] At this time, the limiting mechanism 3 drives the connecting plate 401 and the guide line 403 into the inside of the sponge, so as to separate the cut sponge, after the knife group cuts a layer of sponge, the other connecting box 301 can be driven into the inside of the other installation shell 9, then the supporting mechanism 4 is taken out again, and the operation is repeated in turn, so that the knife group can cut each layer of sponge with one supporting mechanism 4, then after the whole sponge is cut, the operator only needs to lift the connecting plate 401 upward, and then the operator can take out the cut sponge layer by layer, while lifting the sponge, the supporting mechanism 4 can support the whole sponge to avoid the sponge collapsing to the center when taking out the sponge, so as to avoid tearing the sponge, and finally complete the operation process.

[0059] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0060] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, and it is intended that the scope of the application be limited solely by the scope of the appended claims and the equivalents thereof.

Claims

1. An on-line cutting production line for the production of sponges, comprising a main body (1) and a gantry (2), characterized in that, Also includes: The mounting shell (9) is provided at the top end of the main body (1); the number of the mounting shell (9) is two, and it is located on both sides of the portal frame (2); The support mechanism (4) is arranged in the mounting shell (9), the support mechanism (4) includes a connecting plate (401) arranged in the mounting shell (9), the connecting plate (401) is a group of two, the two connecting plates (401) are hinged by a scissors assembly (402), and the opposite sides of the two groups of connecting plates (401) are fixedly provided with guide lines (403); the bottom end of the connecting plate (401) is fixedly provided with an extrusion block (404); The limiting mechanism (3) is arranged on both sides of the surface of the portal frame (2); The limiting mechanism (3) includes a connecting box (301) fixedly installed on both sides of the surface of the portal frame (2), a gear one (302) rotatably connected in the connecting box (301), a limiting plate (303) fixedly installed on one side of the gear one (302) and located outside the connecting box (301), a cylinder (304) fixedly installed on one side of the outer surface of the connecting box (301), and a rack (305) fixedly installed on the output shaft of the cylinder (304) and engaged with the gear one (302); The support assembly (5) is arranged in the connecting box (301), the support assembly (5) can support the support mechanism (4), and the support assembly (5) includes a gear two (501) rotatably connected in the connecting box (301), and a support plate (502) fixedly installed on one side of the gear two (501) and located at the bottom end of the connecting plate (401).

2. The on-line cutting production line for producing a sponge according to claim 1, characterized in that, Also includes: The control mechanism (6) is arranged on both sides of the inside of the mounting shell (9), the control mechanism (6) includes a fixed groove (601) opened on both sides of the inside of the mounting shell (9), a sliding frame (602) and a connecting rod (604) slidably connected in the fixed groove (601), and the sliding frame (602) is connected with the connecting rod (604); both sides of the sliding frame (602) are fixedly provided with support blocks (603) located at the bottom end of the connecting plate (401); one side of each of the two mounting shells (9) is fixedly provided with a fixed shell (605); a sliding block (607) is slidably connected in the fixed shell (605); and the fixed shell (605) and the sliding block (607) are elastically connected through a spring (606).

3. The on-line cutting production line for producing a sponge according to claim 1, characterized in that, Also includes: The limiting assembly (7) is arranged on both sides of the main body (1), the limiting assembly (7) includes a insertion slot (701) opened on both sides of the main body (1), and an insertion block (702) inserted in the insertion slot (701); a limiting rod one (703) is sleeved on the surface of the insertion block (702); a guide rod (704) is slidably sleeved on the surface of the limiting rod one (703) and located in the portal frame (2); and one side of the guide rod (704) is fixedly connected with the mounting shell (9).

4. The on-line cutting production line for producing a sponge according to claim 1, characterized in that, Also includes: The sealing mechanism (8) is arranged on one side of the mounting shell (9), the sealing mechanism (8) comprises a sealing plate (801) arranged on one side of the mounting shell (9), the sealing plate (801) is connected with the mounting shell (9) through a hinged chain, and one side of the sealing plate (801) is fixedly provided with a limiting rod two (802) located in the connecting plate (401).

5. The on-line cutting production line for producing a sponge according to claim 1, characterized in that: The connecting plate (401) is made of hard plastic, and the surfaces of the connecting plate (401) and the guide wire (403) are smooth.

6. The on-line cutting production line for producing a sponge according to claim 1, characterized in that: The surface of the connecting box (301) is provided with a square hole, and the limiting plate (303) and the supporting plate (502) rotate in the square hole respectively, and the surfaces of the limiting plate (303) and the supporting plate (502) are attached to the inside of the square hole respectively.

7. The on-line cutting production line for producing a sponge according to claim 2, characterized in that: The side, where the sliding block (607) and the extrusion block (404) are in contact, is designed as an inclined surface, and the two inclined surfaces are parallel to each other.

8. The on-line cutting production line for producing a sponge according to claim 1, characterized in that: The opposite sides of the connecting plate (401) are designed as arc shapes, and the number of the connecting plate (401) can be designed according to the number of cutting times.

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