Automatic slitting device for rolled mud blank

Abstract

A driving assembly is used for driving a first mud conveying piece to reciprocate in a mud containing groove, a mud scraping assembly is arranged below the first mud conveying piece, an inner cavity is formed in the first mud conveying piece, transmission cavities are formed in the two sides of the bottom end of the first mud conveying piece, and the two transmission cavities are both communicated with the inner cavity. The conveying rods are fixedly connected to the two sides of the conveying plate, the bottom ends of the two conveying rods are fixedly connected with the top end of the mud scraping assembly, the two conveying rods and the conveying plate are slidably connected into the first mud conveying piece, and a connecting groove is formed in the side face, close to the second mud conveying piece, of the first mud conveying piece and communicates with the bottom end of the inner cavity. One end of the driving plate is fixedly connected with the side face of the second mud feeding piece, the other end of the driving plate is inserted into the connecting groove, and the driving plate can penetrate through the connecting groove to be inserted into the inner cavity so as to push the conveying plate to move upwards. The mud scraping assembly does not work when the second mud conveying sheet pushes the mud to convey the mud, and the mud scraping assembly works to scrape the residual mud when the second mud conveying sheet returns.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic rolling technology field especially relates to a kind of automatic cutting device of rolling green. BACKGROUND

[0002] The ceramic rolling forming process mainly includes the following steps: first, select suitable clay;Then, use the rotating rolling head and model;Next, rolling forming, the prepared clay is put into the model, and the equipment is started to be rolled;Finally, cooling and taking out the body, and further processing can be carried out according to the requirement to the body, such as embossing, cutting and so on, to meet the requirements of final product.

[0003] In the ceramic rolling forming process, putting clay into the model is one of the key steps, and the existing technology usually extrudes the clay into cylindrical clay rod, transports it to the cutting device below through the clay feeding device to cut into green, and finally transports the green to the rolling mold through the transfer device.In this process, the clay rod is placed in the clay placing groove of the clay feeding device, and after the clay rod is cut, some clay is often left in the clay placing groove, which not only affects the placement of the next clay rod, but also may cause the new clay rod to stick to the old residual clay, thereby affecting the subsequent production. SUMMARY

[0004] In view of the above problems, the utility model provides an automatic cutting device for rolling green.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: an automatic cutting device for rolling clay blanks, comprising a clay feeding device, a cutting device, a transfer device, and a conveying device. The cutting device is located at the top of one side of the clay feeding device. A transfer device is provided between the cutting device and the conveying device. Several rolling molds are provided on the conveying device. The cutting device is used to cut the clay material into clay blanks. The transfer device is used to transfer the clay blanks into the rolling molds on the conveying device. The conveying device transports the clay blanks in the rolling molds to the next process. The clay feeding device includes a clay feeding frame, several clay discharge troughs arranged on the clay feeding frame for placing clay material, and a clay feeding drive motor fixedly connected to one side of the clay feeding frame for driving the clay feeding frame to move the clay discharge troughs. A clay feeding assembly is provided in the clay discharge trough. The clay feeding assembly includes a first clay feeding plate, a second clay feeding plate, a clay scraping assembly, a transmission mechanism, and a drive assembly. The drive assembly is located above the clay feeding frame for driving the first clay feeding plate. The mud feeding plate moves back and forth in the mud feeding trough. The transmission mechanism is located between the first mud feeding plate and the second mud feeding plate. The mud scraping assembly is located below the first mud feeding plate. The transmission mechanism includes a drive plate, a transmission plate, and transmission rods. The first mud feeding plate has an inner cavity. Transmission cavities are located on both sides of the bottom end of the first mud feeding plate, and both transmission cavities are connected to the inner cavity. The transmission rods are fixedly connected to both sides of the transmission plate, and the bottom ends of the two transmission rods extend through the transmission cavities and out of the bottom end of the first mud feeding plate, and are fixedly connected to the top end of the mud scraping assembly. The two transmission rods and the transmission plate are slidably connected inside the first mud feeding plate through the inner cavity and the transmission cavity. A connecting groove is located on the side of the first mud feeding plate near the second mud feeding plate, and the connecting groove is connected to the bottom end of the inner cavity. One end of the drive plate is fixedly connected to the side of the second mud feeding plate, and the other end of the drive plate is inserted into the connecting groove. The drive plate can pass through the connecting groove and be inserted into the inner cavity to push the transmission plate upward. A limit ring is provided at the end of the drive plate inside the connecting groove.

[0006] Preferably, the first mud-feeding plate is fixedly connected to the two sides of the side near the second mud-feeding plate, and the two limit frames are provided with sliding grooves on the corresponding sides. Sliding blocks are slidably connected in the sliding grooves, and the two sliding blocks are respectively fixedly connected to the two sides of the driving plate.

[0007] Preferably, the length of the driving plate is not less than the sum of the depth of the inner cavity, the depth of the connecting groove, and the length of the limiting frame, and the width of the driving plate is not greater than the width of the transmission plate.

[0008] Preferably, springs are fixedly connected to the sides of the two sliders away from the first mud-feeding plate, and the other ends of the two springs are respectively fixedly connected to the sides of the groove away from the first mud-feeding plate.

[0009] Preferably, the end face of the driving plate and in the connecting groove is fixedly connected with a contact block, the contact block is a triangular prism, the lower end of the transmission plate is provided with an inclined surface, and the inclined surface is inclined from top to bottom.

[0010] Preferably, the two side faces of the transmission rod and in the inner cavity are fixedly connected with limiting sliding blocks, the inner side face of the inner cavity is provided with limiting sliding grooves corresponding to the limiting sliding blocks, and the limiting sliding blocks are slidingly connected in the limiting sliding grooves.

[0011] Preferably, the mud scraping assembly comprises a bottom plate and two side plates, the two side plates are hingedly connected at both ends of the bottom plate, the bottom end of the transmission rod is fixedly connected with the top face of the bottom plate, and the bottom face of the bottom plate and the side face of the two side plates can abut against the inner side face of the mud placing groove, respectively.

[0012] Preferably, the mud scraping assembly further comprises a horizontal scraper and an inclined scraper, the side face, away from the second mud conveying piece, of the bottom plate is fixedly connected with the horizontal scraper, and the side face, away from the second mud conveying piece, of the two side plates is fixedly connected with the inclined scraper, respectively.

[0013] Preferably, the side wall, away from the cutting device, of the mud placing frame is fixedly connected with a mud collecting frame, and the mud collecting frame is arranged at one side of the highest mud placing groove.

[0014] Preferably, the driving assembly comprises a conveying frame, a lead screw, a mud conveying sliding block and a mud conveying driving servo motor, the conveying frame is fixedly arranged above the mud placing frame, the conveying frame is provided with a conveying groove, the lead screw is rotatably connected in the conveying groove and one end of the lead screw is fixedly connected with the output end of the mud conveying driving servo motor fixedly connected on one side of the conveying frame, the mud conveying sliding block is slidingly connected in the conveying groove and is threadedly connected with the lead screw, one side of the mud conveying sliding block is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with the side face, away from the second mud conveying piece, of the first mud conveying piece.

[0015] The mud placing device has the advantages that:

[0016] Through the set mud feeding assembly, the mud feeding assembly can not only push the mud, but also has the effect of scraping the residual mud, the mud feeding assembly comprises a first mud feeding piece, a second mud feeding piece, a mud scraping assembly, a transmission mechanism and a driving assembly, the transmission mechanism is arranged between the first mud feeding piece and the second mud feeding piece, when the driving assembly drives the first mud feeding piece to reciprocate, through the set transmission mechanism, the first mud feeding piece also drives the second mud feeding piece to reciprocate, so that the second mud feeding piece can push the mud forward in the mud placing groove until the cutting device, and cooperation with the cutting device makes the mud be cut into the required size of the mud embryo; when the second mud feeding piece pushes the mud, the second mud feeding piece is subjected to the reaction force, so that the second mud feeding piece moves towards the first mud feeding piece, thereby pushing the connecting groove into the inner cavity to lift the transmission plate upward, at the same time, the transmission plate drives the mud scraping assembly to move upward through the transmission rod, so that the second mud feeding piece does not contact the mud placing groove and does not perform the mud scraping operation when pushing the mud; when the mud in one mud placing groove is completely cut, the reaction force applied to the second mud feeding piece disappears, the first mud feeding piece is moved by the driving assembly, so that the first mud feeding piece moves away from the second mud feeding piece, thereby making the driving plate move out of the connecting groove and away from the inner cavity, the transmission plate moves downward under the action of gravity, so that the mud scraping assembly abuts against the inner wall of the mud placing groove to perform the mud scraping operation, at this time, the mud scraping assembly scrapes the residual mud in the mud placing groove. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of the automatic slitting device of the utility model;

[0018] Figure 2 It is a structure schematic view of the mud feeding assembly of the utility model;

[0019] Figure 3 It is a structure schematic view of the first mud feeding piece and the second mud feeding piece of the utility model;

[0020] Figure 4 It is a structure schematic view of the first mud feeding piece of the utility model;

[0021] Figure 5 It is a structure schematic view of the transmission mechanism of the utility model;

[0022] Figure 6 It is a structure schematic view of the driving plate of the utility model;

[0023] Figure 7 It is a working state schematic view of the transmission mechanism of the utility model;

[0024] Figure 8 It is a sectional view of the first mud feeding piece of the utility model;

[0025] Figure 9 It is a structure schematic view of the mud scraping assembly of the utility model.

[0026] Fig. 1, the mud device; 11, the mud frame; 12, the mud slot; 2, cutting device; 3, transfer device; 4, conveying device; 41, rolling die; 5, send mud component; 51, the first send mud piece; 511, inner cavity; 512, transmission cavity; 5121, limit sliding groove; 513, connecting groove; 52, the second send mud piece; 53, mud scraping assembly; 531, bottom plate; 5311, horizontal scraper; 532, side plate; 5321, inclined scraper; 54, transmission mechanism; 541, driving plate; 5411, limit ring; 5412, contact block; 542, transmission plate; 5421, inclined surface; 543, transmission rod; 5431, limit sliding block; 55, drive assembly; 551, conveying frame; 552, lead screw; 553, send mud sliding block; 554, connecting rod; 56, limit frame; 561, sliding groove; 562, sliding block; 563, spring; 6, mud collecting frame. DETAILED DESCRIPTION

[0027] The technical scheme in the utility model embodiment will be described clearly and completely below with reference to the drawings in the utility model embodiments.

[0028] As Figures 1 to 9 shown in the utility model is a kind of rolling clay embryo automatic slitting device, including mud device 1, cutting device 2, transfer device 3 and conveying device 4, cutting device 2 is arranged at the top of one side of mud device 1, cutting device 2 and conveying device 4 between being provided with transfer device 3, conveying device 4 is provided with several rolling dies 41, cutting device 2 is used to cut mud into clay embryo, transfer device 3 is used to transfer clay embryo to the rolling die 41 in conveying device 4, conveying device 4 transports clay embryo in rolling die 41 to next process. It is known to those skilled in the art that mud is extruded into cylindrical clay stick, transported to cutting device 2 below by mud device 1 to cut into clay embryo, finally transferred to rolling die 41 by transfer device 3, in the process, clay stick is placed in mud slot 12 of mud device 1, after clay stick is cut, mud slot 12 often remains some mud, which not only affects the placement of next clay stick, but also may stick new clay stick to old residual mud, thereby affecting subsequent production.

[0029] In the embodiment, the mud feeding device 1 comprises a mud feeding frame 11, a plurality of mud placing grooves 12 arranged on the mud feeding frame 11 and used for placing mud, and a mud feeding driving motor fixedly connected to one side of the mud feeding frame 11 and used for driving the mud feeding frame 11 to move the mud placing grooves 12. The mud placing groove 12 is provided with a mud feeding assembly 5. The mud feeding assembly 5 comprises a first mud feeding piece 51, a second mud feeding piece 52, a mud scraping assembly 53, a transmission mechanism 54 and a driving assembly 55. The driving assembly 55 is arranged above the mud feeding frame 11 and used for driving the first mud feeding piece 51 to reciprocate in the mud placing groove 12. The transmission mechanism 54 is arranged between the first mud feeding piece 51 and the second mud feeding piece 52. The mud scraping assembly 53 is arranged below the first mud feeding piece 51. The transmission mechanism 54 comprises a driving plate 541, a transmission plate 542 and a transmission rod 543. The first mud feeding piece 51 is internally provided with an inner cavity 511. Two transmission cavities 512 are formed at the bottom of the first mud feeding piece 51 and are in communication with the inner cavity 511. The transmission rod 543 is fixedly connected to the two sides of the transmission plate 542. The bottom of the transmission rod 543 extends out of the bottom of the first mud feeding piece 51 and is fixedly connected to the top of the mud scraping assembly 53. The two transmission rods 543 are slidably connected to the inside of the first mud feeding piece 51 through the inner cavity 511 and the transmission cavities 512. A connecting groove 513 is formed in the side of the first mud feeding piece 51 close to the second mud feeding piece 52 and is in communication with the bottom of the inner cavity 511. One end of the driving plate 541 is fixedly connected to the side of the second mud feeding piece 52. The other end of the driving plate 541 is inserted into the connecting groove 513. The driving plate 541 can be inserted into the inner cavity 511 through the connecting groove 513 to push the transmission plate 542 to move upward. The end of the driving plate 541 in the connecting groove 513 is provided with a limiting ring 5411.

[0030] Through the setting of the mud feeding assembly 5, the mud feeding assembly 5 can not only push the mud but also has the effect of scraping the residual mud. When the driving assembly 55 drives the first mud feeding piece 51 to move back and forth, through the setting of the transmission mechanism 54, the first mud feeding piece 51 also drives the second mud feeding piece 52 to move back and forth at the same time, so that the second mud feeding piece 52 can push the mud forward in the mud placing groove 12 until the cutting device 2, and cooperate with the cutting device 2 to make the mud be cut into the required size of the mud embryo. When the second mud feeding piece 52 pushes the mud, it is subjected to a reaction force, so that the second mud feeding piece 52 moves towards the first mud feeding piece 51, thereby pushing the driving plate 541 to penetrate into the inner cavity 511 through the connecting groove 513 to lift the transmission plate 542 upward, at the same time, the transmission plate 542 drives the mud scraping assembly 53 to move upward through the transmission rod 543, so that the second mud feeding piece 52 does not contact the mud placing groove 12 when pushing the mud, and does not perform the mud scraping operation. When the mud in one mud placing groove 12 is completely cut, the reaction force applied to the second mud feeding piece 52 disappears, the first mud feeding piece 51 is moved by the driving assembly 55, so that the first mud feeding piece 51 moves away from the second mud feeding piece 52, thereby making the driving plate 541 move out of the connecting groove 513 and away from the inner cavity 511. Through the setting of the limiting ring 5411, the driving plate 541 can be ensured not to move out of the connecting groove 513 completely, so that the first mud feeding piece 51 can drive the second mud feeding piece 52 to move through the driving plate 541. The transmission plate 542 moves downward under the action of gravity, so that the mud scraping assembly 53 abuts against the inner wall of the mud placing groove 12 to perform the mud scraping operation. At this time, the mud scraping assembly 53 scrapes the residual mud in the mud placing groove 12.

[0031] In addition, in the embodiment, the first mud feeding piece 51 is fixedly connected to the limiting frame 56 on the side surface close to the second mud feeding piece 52. The corresponding side surfaces of the two limiting frames 56 are provided with the sliding grooves 561, and the sliding blocks 562 are slidably connected in the sliding grooves 561. The two sliding blocks 562 are fixedly connected to the two side surfaces of the driving plate 541.

[0032] Through the setting of the sliding grooves 561 and the sliding blocks 562, the driving plate 541 can be more stable during movement, and also has the limiting effect, so that the driving plate 541 moves horizontally.

[0033] At the same time, in the embodiment, the length of the driving plate 541 is not less than the sum of the depth of the inner cavity 511, the depth of the connecting groove 513 and the length of the limiting frame 56, and the width of the driving plate 541 is not greater than the width of the transmission plate 542.

[0034] Through the setting, the length of the driving plate 541 inserted into the inner cavity 511 can support the transmission plate 542, and in this process, the transmission rod 543 will not be collided.

[0035] Meanwhile, in the embodiment, the two sliding blocks 562 are fixedly connected with springs 563 on the sides away from the first mud conveying piece 51, and the other ends of the two springs 563 are fixedly connected on the sides of the sliding groove 561 away from the first mud conveying piece 51.

[0036] Through the spring 563, when the driving plate 541 is inserted into the inner cavity 511 through the connecting groove 513, the spring 563 is stretched, and when the second mud conveying piece 52 is removed from the inner cavity 511, the force generated by the spring 563 to restore the original state drives the sliding block 562 to slide in the sliding groove 561, thereby driving the driving plate 541 to move out of the inner cavity 511.

[0037] In addition, in the embodiment, the end face of the driving plate 541 inside the connecting groove 513 is fixedly connected with a contact block 5412, and the contact block 5412 is a triangular prism. The lower end of the transmission plate 542 is provided with an inclined surface 5421 which is inclined from top to bottom.

[0038] Through the contact block 5412 and the inclined surface 5421, it is more conducive to lifting the transmission plate 542 upward by inserting the driving plate 541, and the inclination of the inclined surface 5421 can be matched with the side face of the triangular prism.

[0039] In addition, in the embodiment, the two side faces of the transmission rod 543 inside the inner cavity 511 are fixedly connected with limiting sliding blocks 5431, and the inner side face of the inner cavity 511 is provided with limiting sliding grooves 5121 corresponding to the limiting sliding blocks 5431. The limiting sliding blocks 5431 are slidingly connected in the limiting sliding grooves 5121.

[0040] Through the limiting sliding blocks 5431 and the limiting sliding grooves 5121, the limiting effect is achieved, so that the transmission rod 543 can always maintain vertical movement.

[0041] In addition, in the embodiment, the mud scraping assembly 53 comprises a bottom plate 531 and two side plates 532, the two side plates 532 are respectively hinged at both ends of the bottom plate 531, the bottom end of the transmission rod 543 is fixedly connected with the top face of the bottom plate 531, and the bottom face of the bottom plate 531 and the side face of the two side plates 532 can respectively abut against the inner side face of the mud placing groove 12.

[0042] Through the bottom plate 531 and the two side plates 532, and the two side plates 532 are respectively hinged at both ends of the bottom plate 531, so that when the mud scraping assembly 53 is driven by the transmission rod 543 to move upward, no scraping operation is performed, and when the transmission rod 543 is driven to move downward, it can abut against the inner side face of the mud placing groove 12 to perform scraping operation.

[0043] Moreover, in the embodiment, the mud scraping assembly 53 further comprises a horizontal scraper 5311 and an inclined scraper 5321, the horizontal scraper 5311 is fixedly connected to the side of the bottom plate 531 away from the second mud conveying piece 52, and the inclined scraper 5321 is fixedly connected to the side of each of the two side plates 532 away from the second mud conveying piece 52.

[0044] The horizontal scraper 5311 and the inclined scraper 5321 can better scrape off the mud adhering to the inner wall of the mud placing groove 12, thereby improving the scraping effect of the mud scraping assembly 53.

[0045] In addition, in the embodiment, the mud feeding rack 11 is fixedly connected with a mud collecting frame 6 on the side wall away from the cutting device 2, and the mud collecting frame 6 is arranged on one side of the uppermost mud placing groove 12.

[0046] The mud collecting frame 6 can collect the mud scraped off by the mud scraping assembly 53, which is convenient for subsequent processing.

[0047] In addition, in the embodiment, the driving assembly 55 comprises a conveying frame 551, a lead screw 552, a mud conveying sliding block 553, and a mud conveying driving servo motor, the conveying frame 551 is fixedly arranged above the mud feeding rack 11, the conveying frame 551 is provided with a conveying groove, the lead screw 552 is rotatably connected in the conveying groove and fixedly connected at one end to the output end of the mud conveying driving servo motor fixedly connected to one side of the conveying frame 551, the mud conveying sliding block 553 is slidably connected in the conveying groove and threadedly connected with the lead screw 552, one side of the mud conveying sliding block 553 is fixedly connected with a connecting rod 554, and one end of the connecting rod 554 is fixedly connected to the side of the first mud conveying piece 51 away from the second mud conveying piece 52.

[0048] When the mud conveying driving servo motor rotates forward, the lead screw 552 drives the mud conveying sliding block 553 to move forward, the mud conveying sliding block 553 pushes the first mud conveying piece 51 forward through the connecting rod 554, the first mud conveying piece 51 pushes the second mud conveying piece 52 forward through the transmission mechanism 54, thereby pushing the mud to move to the cutting device 2, and when the mud conveying driving servo motor reverses, the lead screw 552 drives the mud conveying sliding block 553 to move backward, the mud conveying sliding block 553 pulls the first mud conveying piece 51 backward through the connecting rod 554, and the first mud conveying piece 51 pulls the second mud conveying piece 52 backward to the original position through the transmission mechanism 54.

[0049] When in use, when the mud feeding driving servo motor is rotated forward, the screw rod 552 drives the mud feeding sliding block 553 to move forward, the mud feeding sliding block 553 pushes the first mud feeding piece 51 forward through the connecting rod 554, the first mud feeding piece 51 pushes the second mud feeding piece 52 forward through the transmission mechanism 54, so as to push the mud to move to the cutting device 2, the second mud feeding piece 52 can push the mud to move forward in the mud placing groove 12 until the cutting device 2, cooperating with the cutting device 2, so that the mud is cut into a mud blank of a required size, when the second mud feeding piece 52 pushes the mud, the second mud feeding piece 52 is subjected to a reaction force, so as to move towards the first mud feeding piece 51, thereby pushing the driving plate 541 to penetrate into the inner cavity 511 through the connecting groove 513 to lift the transmission plate 542 upward, at the same time, the transmission plate 542 drives the mud scraping assembly 53 to move upward through the transmission rod 543, so that the second mud feeding piece 52 does not contact the mud placing groove 12 and does not perform the mud scraping operation when pushing the mud; when the mud in one mud placing groove 12 is completely cut, the mud feeding driving servo motor is reversed, the screw rod 552 drives the mud feeding sliding block 553 to move backward, the mud feeding sliding block 553 pulls the first mud feeding piece 51 backward through the connecting rod 554, the first mud feeding piece 51 pulls the second mud feeding piece 52 backward to the original position through the transmission mechanism 54, at this time, the reaction force applied to the second mud feeding piece 52 disappears, the first mud feeding piece 51 is pulled to move through the connecting rod 554, so as to move away from the second mud feeding piece 52, thereby moving the driving plate 541 out of the connecting groove 513 and away from the inner cavity 511, and at this time, the force generated by the spring 563 to restore the original state will drive the sliding block 562 to slide in the sliding groove 561, and will also drive the driving plate 541 to move out of the inner cavity 511, the transmission plate 542 moves downward under the action of gravity, so that the mud scraping assembly 53 abuts against the inner wall of the mud placing groove 12 to perform the mud scraping operation, at this time, the mud scraping assembly 53 scrapes the mud remaining in the mud placing groove 12.

[0050] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A kind of automatic cutting device of rolling embryo, including mud device (1), cutting device (2), transfer device (3) and conveying device (4), the cutting device (2) is set in the top end of mud device (1) one side, transfer device (3) is arranged between the cutting device (2) and conveying device (4), conveying device (4) is provided with several rolling moulds (41), the cutting device (2) is used to cut mud into embryo, the transfer device (3) is used to transfer embryo to the rolling mould (41) in conveying device (4), the conveying device (4) is conveyed to the next process with the embryo in rolling mould (41), it is characterized in that: The mud feeding device (1) comprises a mud feeding frame (11), a plurality of mud placing grooves (12) arranged on the mud feeding frame (11) and used for placing mud, and a mud feeding driving motor fixedly connected to one side of the mud feeding frame (11) and used for driving the mud feeding frame (11) to move the mud placing grooves (12), the mud placing groove (12) is provided with a mud feeding assembly (5), the mud feeding assembly (5) comprises a first mud feeding piece (51), a second mud feeding piece (52), a mud scraping assembly (53), a transmission mechanism (54) and a driving assembly (55), the driving assembly (55) is arranged above the mud feeding frame (11) and used for driving the first mud feeding piece (51) to reciprocate in the mud placing groove (12), the transmission mechanism (54) is arranged between the first mud feeding piece (51) and the second mud feeding piece (52), the mud scraping assembly (53) is arranged below the first mud feeding piece (51), the transmission mechanism (54) comprises a driving plate (541), a transmission plate (542) and a transmission rod (543), the first mud feeding piece (51) is internally provided with an inner cavity (511), two transmission cavities (512) are formed in the bottom of the first mud feeding piece (51) and are in communication with the inner cavity (511), the transmission rod (543) is fixedly connected to the two sides of the transmission plate (542), the bottom of the two transmission rods (543) extends out of the bottom of the first mud feeding piece (51) and is fixedly connected to the top of the mud scraping assembly (53), the two transmission rods (543) and the transmission plate (542) are slidably connected in the inner cavity (511) and the transmission cavity (512) in the first mud feeding piece (51), a connecting groove (513) is formed in the side of the first mud feeding piece (51) close to the second mud feeding piece (52) and is in communication with the bottom of the inner cavity (511), one end of the driving plate (541) is fixedly connected to the side of the second mud feeding piece (52), the other end of the driving plate (541) is inserted into the connecting groove (513), the driving plate (541) can be inserted into the inner cavity (511) through the connecting groove (513) to push the transmission plate (542) to move upward, and the end of the driving plate (541) in the connecting groove (513) is provided with a limiting ring (5411).

2. The automatic slurry roll compact cutting device according to claim 1, wherein: The side of the first mud feeding piece (51) close to the second mud feeding piece (52) is fixedly connected with a limiting frame (56), a sliding groove (561) is formed in the side of the limiting frame (56) in correspondence, and a sliding block (562) is slidably connected in the sliding groove (561), and the two sliding blocks (562) are fixedly connected to the two sides of the driving plate (541).

3. The automatic slurry roll compact cutting device according to claim 2, wherein: The length of the driving plate (541) is not less than the sum of the depth of the inner cavity (511), the depth of the connecting groove (513) and the length of the limiting frame (56), and the width of the driving plate (541) is not greater than the width of the transmission plate (542).

4. The automatic slurry roll compact cutting device according to claim 2, wherein: Two said sliding blocks (562) are fixedly connected with springs (563) on the sides away from the first mud feeding piece (51), and the other ends of the two springs (563) are fixedly connected on the sides of the sliding groove (561) away from the first mud feeding piece (51).

5. The automatic slurry roll compact cutting device according to claim 1, wherein: The end face of the driving plate (541) inside the connecting groove (513) is fixedly connected with a contact block (5412), the contact block (5412) is a triangular prism, and the lower end of the transmission plate (542) is provided with an inclined surface (5421) which is inclined from top to bottom.

6. The automatic slurry roll compact cutting device according to claim 1, wherein: The two side faces of the transmission rod (543) inside the inner cavity (511) are fixedly connected with limiting sliding blocks (5431), and the inner side face of the inner cavity (511) is provided with limiting sliding grooves (5121) corresponding to the limiting sliding blocks (5431), and the limiting sliding blocks (5431) are slidingly connected in the limiting sliding grooves (5121).

7. The automatic slurry roll compact cutting device according to claim 1, wherein: The mud scraping assembly (53) comprises a bottom plate (531) and two side plates (532), the two side plates (532) are hingedly connected at both ends of the bottom plate (531), the bottom end of the transmission rod (543) is fixedly connected with the top face of the bottom plate (531), and the bottom face of the bottom plate (531) and the side faces of the two side plates (532) can respectively abut against the inner side faces of the mud placing grooves (12).

8. The automatic slurry roll compact cutting device according to claim 7, wherein: The mud scraping assembly (53) further comprises a horizontal scraper (5311) and an inclined scraper (5321), the side of the bottom plate (531) away from the second mud feeding piece (52) is fixedly connected with the horizontal scraper (5311), and the sides of the two side plates (532) away from the second mud feeding piece (52) are respectively fixedly connected with the inclined scrapers (5321).

9. The automatic slurry roll compact cutting device according to claim 1, wherein: The side wall of the mud feeding rack (11) away from the cutting device (2) is fixedly connected with a mud collecting frame (6), and the mud collecting frame (6) is arranged on one side of the uppermost mud placing groove (12).

10. The automatic slurry roll compact cutting device according to claim 1, wherein: The driving assembly (55) comprises a conveying frame (551), a lead screw (552), a mud feeding sliding block (553) and a mud feeding driving servo motor, the conveying frame (551) is fixedly arranged above the mud feeding rack (11), a conveying groove is formed in the conveying frame (551), the lead screw (552) is rotatably connected in the conveying groove and fixedly connected at one end with the output end of the mud feeding driving servo motor fixedly connected on one side of the conveying frame (551), the mud feeding sliding block (553) is slidingly connected in the conveying groove and threadedly connected with the lead screw (552), one side of the mud feeding sliding block (553) is fixedly connected with a connecting rod (554), and one end of the connecting rod (554) is fixedly connected with the side of the first mud feeding piece (51) away from the second mud feeding piece (52).

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