CN210081815U

CN210081815U - Rubber cutting machine

Info

Publication number: CN210081815U
Application number: CN201920377423.3U
Authority: CN
Inventors: 张现春
Original assignee: Tianjin Zhidan Plastic Products Co Ltd
Current assignee: Tianjin Zhidan Plastic Products Co Ltd
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-02-18
Anticipated expiration: 2029-03-25

Abstract

The utility model discloses a rubber cutting machine, which belongs to the technical field of rubber cutting equipment, and the key points of the technical proposal are that the rubber cutting machine comprises a frame, a hydraulic cylinder and a cutting device, wherein the hydraulic cylinder is fixedly connected above the frame, a piston rod of the hydraulic cylinder is fixedly connected with the cutting device, an auxiliary worktable is fixedly connected below the frame and comprises a feeding table, a feeding port, a discharging table and a discharging port, a rotating disc is arranged above the discharging table, the lower surface of the rotating disc is fixedly connected with a rotating shaft, the bottom end of the rotating shaft passes through the discharging table and is fixedly connected with a motor, one side of the discharging table far away from the discharging port is fixedly connected with a horizontal supporting plate, a driving device is arranged on the supporting plate, the driving device pushes an adhesive tape on the rotating disc to move towards the lower part of the cutting device, so as to achieve that the adhesive tape cut by the rubber cutting machine rotates on the rotating disc, the number of workers is reduced, the labor intensity is reduced, and the production and processing efficiency of the equipment is improved.

Description

Rubber cutting machine

Technical Field

The utility model relates to a technical field of rubber cutting equipment, in particular to rubber cutting machine.

Background

The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber is a completely amorphous polymer, and is processed into a material with elasticity, insulativity, impermeability and air, and is a high-elasticity high molecular compound. Rubber products are widely used in industry or in various aspects of life. Rubber is in a large block structure before being processed, so a rubber cutting machine is required to cut the rubber into small blocks for further processing.

The rubber cutter is a rubber processing device and has the function of cutting blocks of natural rubber or synthetic rubber into smaller blocks which are easy to process. When cutting raw rubber, putting raw rubber below the rubber cutter, then pressing a start button, and then the rubber cutter moves up and down under the drive of the piston rod to realize the cutting of raw rubber.

When a general rubber cutting machine works, raw rubber needs to be manually pushed to be placed below a rubber cutting knife, the cut rubber strips need to be manually cut again after the raw rubber is cut into the rubber strips, and finally the rubber strips are cut into small rubber blocks to be processed in the next procedure. However, this type of bale splitter needs the artifical rotation direction of one with the adhesive tape of cutting, then carries out longitudinal cutting to the adhesive tape, makes it become the less gluey piece that can further processing, needs the number of people more, and intensity of labour is great, and the efficiency of equipment production and processing is lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a rubber cutting machine to reach rubber cutting machine rubber strip of cutting and rotate on the rolling disc, further cut into less gluey piece under drive arrangement's promotion behind the redirecting, reduce staff's quantity, alleviate intensity of labour, improve equipment production machining efficiency's effect.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a rubber cutting machine, which comprises a frame, pneumatic cylinder and cutting device, pneumatic cylinder fixed connection is in the top of frame, the piston rod and the cutting device fixed connection of pneumatic cylinder, the frame below is provided with auxiliary workbench, frame and auxiliary workbench fixed connection, auxiliary workbench includes the pay-off platform, the pay-off mouth, ejection of compact platform and discharge gate, the top of ejection of compact platform is provided with the rolling disc, the lower fixed surface of rolling disc is connected with the axis of rotation, fixedly connected with motor behind the ejection of compact platform is passed to the bottom of axis of rotation, one side fixed connection that the discharge gate was kept away from to the ejection of compact platform has the horizontally backup pad, be provided with drive arrangement in the backup pad, drive arrangement promotes the adhesive tape.

Through adopting above-mentioned scheme, when surely gluing, need artifical promotion virgin rubber through pay-off platform and pay-off mouth, put former below at cutting device, then under the drive of pneumatic cylinder, cutting device will be former the rubber strip of cutting into long structure, the rubber strip passes through the discharge gate and reachs on the rolling disc on the ejection of compact platform, the rolling disc rubber strip is collected, treat after the rubber strip on the rolling disc is full, start the motor of rolling disc below, drive under the axis of rotation, the rolling disc drives the rotatory certain angle of the rubber strip of cutting, the length direction that makes the rubber strip is the same with the ejection of compact direction of discharge gate. Then regard as pay-off platform with the ejection of compact platform, drive arrangement promotes the adhesive tape and removes to cutting device's below, and cutting device further cuts into required less gluey piece with the adhesive tape, and this device simple structure, convenient operation does not need the manual work to the adhesive tape arrangement, turns to and the propelling movement, has reduced staff's quantity, has alleviateed intensity of labour, has improved equipment production machining efficiency.

The utility model discloses further set up to, the rolling disc is square platelike structure, and the angle that the rolling disc once rotated is 90, and one of them limit is parallel with adhesive tape ejection of compact direction.

Through adopting above-mentioned scheme, square plate-shaped rolling disc is convenient for collect the adhesive tape, and one of them limit is parallel with adhesive tape ejection of compact direction, be convenient for the rolling disc rotate the back can match with the width of discharge gate, and the rolling disc angle of rotation at every turn is 90, then just make the adhesive tape rotate to the position parallel with ejection of compact direction from the position with ejection of compact direction vertically, can further cut the adhesive tape, do not need the manual work to collect and rotate the direction the adhesive tape, it is less to need the number of people, alleviate intensity of labour, improve the production efficiency of pelleter.

The utility model discloses further set up to, drive arrangement includes the motor, the lead screw, the fixed plate, connecting plate and push pedal, the lead screw level sets up, the one end and the motor fixed connection of lead screw, the other end passes connecting plate and connecting plate threaded connection, be provided with the subassembly that slides between connecting plate and the backup pad, the lead screw is kept away from the one end of motor and is rotated with the fixed plate and be connected, fixed plate and backup pad fixed connection are provided with the horizontally connecting rod between push pedal and the connecting plate, the one end and the push pedal fixed connection of connecting rod, the other end and connecting plate.

Through adopting above-mentioned scheme, the motor drives the lead screw rotatory, because lead screw and connecting plate threaded connection, and be equipped with the subassembly that slides between connecting plate and the backup pad, so the rotation of lead screw can drive the direction motion of connecting plate at the lead screw axis, thereby it promotes the adhesive tape on the rolling disc to remove to cutting device's below to drive the push pedal, make cutting device further cut into required less piece of gluing with the adhesive tape, do not need the manual work to promote under the adhesive tape pushes away cutting device, reduce workman's quantity, alleviate intensity of labour, the work efficiency of pelleter is improved simultaneously.

The utility model discloses further set up to, the subassembly that slides includes slider and spout, and on the spout was in the upper surface of backup pad, the both ends of spout flushed with the both ends of lead screw respectively, the slider was located the spout to use with the spout cooperation, the lower surface of slider and the bottom surface butt of spout, the upper surface of slider and the lower fixed surface of connecting plate are connected.

Through adopting above-mentioned scheme, the lower fixed surface of connecting plate is connected with the slider, and the slider is located the spout, prevents that the lead screw from driving the connecting plate when rotatory and rotating, and spout restriction connecting plate can only move along spout length direction, and the slider increases the stability of connecting plate at lead screw axis direction removal in-process.

The utility model discloses further set up to, go out the both sides fixedly connected with tray of material platform ejection of compact direction, fixedly connected with cylinder on the tray, the cylinder with ejection of compact direction vertically on the direction go up concertina movement.

Through adopting above-mentioned scheme, the cylinder can bulldoze the adhesive tape on the carousel, reduces the gap between the adhesive tape, makes the adhesive tape put neatly, and the drive arrangement of being convenient for promotes the adhesive tape to cutting device's below and cuts the adhesive tape.

The utility model discloses further set up to, the piston rod fixedly connected with baffle of cylinder, the baffle is to the direction motion that is close to or keeps away from the rolling disc center at the drive of cylinder.

Through adopting above-mentioned scheme, actuating device adhesive tape when promoting the adhesive tape can be prevented to cylinder piston rod fixed connection's baffle from dropping from the both sides of rolling disc, and the baffle is connected on the cylinder simultaneously, and when the rolling disc need rotate, the baffle is to keeping away from the direction removal of rolling disc under the drive of cylinder, provides great rotation space for the rolling disc.

The utility model discloses further set up to, it is connected with a plurality of conveying rollers to rotate on the pay-off platform, and a plurality of conveying rollers are parallel to each other.

Through adopting above-mentioned scheme, the conveying roller simple structure arranges in a flexible way, easily segmentation and connection, is convenient for link up with the processing equipment and is supporting, when the manual work pushes away the former glue to cutting device's below through the pay-off platform, the conveying roller can make sliding friction become rolling friction, can reduce the artifical dynamics that promotes former glue to alleviate intensity of labour.

The utility model discloses further set up to, the frame is the door shape, has seted up the guide way on two opposite faces that erect the roof beam in the frame, and the length of guide way and the height of frame perpendicular roof beam are the same.

Through adopting above-mentioned scheme, through seting up the guide way in the frame, can carry out the guiding orientation effect to cutting device orbit, prevent to cut gluey in-process cutting device and take place the skew to the accuracy nature of glue is cut in the guarantee.

To sum up, the utility model discloses following beneficial effect has:

1. the baffle can arrange in order the adhesive tape on the rolling disc, and the adhesive tape of arranging in order takes place to rotate under the drive of motor, and the adhesive tape after the rotation removes to cutting device's below under drive arrangement's impetus, and cutting device further cuts into less gluey piece with the adhesive tape, and this whole process does not need the manual work to arrange in order, turns to and the propelling movement, reduces staff's quantity, alleviates intensity of labour, has improved equipment production machining efficiency.

2. The baffle can carry out the effect of sheltering from to the adhesive tape of cutting, makes the adhesive tape put neatly, prevents simultaneously that the adhesive tape from dropping from ejection of compact platform both sides, improves work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a view of the hidden frame intended to show the guide wheel on the cutter;

FIG. 3 is intended to show the drive on the outfeed table;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a partially enlarged view at B in fig. 3.

Reference numerals: 1. a frame; 11. a cavity; 12. a guide groove; 2. a hydraulic cylinder; 3. a cutting device; 31. a tool apron; 311. a cutter embedding groove; 312. a fixing hole; 32. a cutter; 321. a guide wheel; 4. an auxiliary worktable; 41. a feeding table; 411. a groove; 412. a rotating shaft; 413. a conveying roller; 42. a feed port; 43. a discharging table; 431. cutting a glue groove; 432. rotating the disc; 433. a rotating shaft; 434. an electric motor; 435. a tray; 436. a support plate; 44. a discharge port; 5. a drive device; 51. a motor; 52. a lead screw; 53. a fixing plate; 54. a connecting plate; 541. rotating the hole; 542. a slipping component; 543. a connecting rod; 55. pushing the plate; 6. a cylinder; 61. a baffle plate; 7. and (4) a bracket.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A rubber cutting machine is shown in figure 1 and comprises a frame 1, a hydraulic cylinder 2 and a cutting device 3. The hydraulic cylinder 2 is fixedly connected to a cross beam of the frame 1, a piston rod of the hydraulic cylinder 2 penetrates through the cross beam of the frame 1 and is fixedly connected with the cutting device 3, an auxiliary workbench 4 is fixedly connected to the lower portion of the frame 1, and a support 7 is arranged below the auxiliary workbench 4.

As shown in fig. 1, the frame 1 is a door-shaped structure, a cavity 11 is formed in a vertical beam of the frame 1, the cavity 11 penetrates through the length of the vertical beam, guide grooves 12 are formed in two opposite surfaces of the frame 1, the guide grooves 12 are located on central lines of opposite surfaces of longitudinal beams of the frame 1, the guide grooves 12 are communicated with the cavity 11, and the length of the guide grooves 12 is the same as that of the cavity 11. The hydraulic cylinder 2 is positioned at the center of the cross beam of the frame 1, and a piston rod of the hydraulic cylinder 2 is fixedly connected with the cutting device 3.

As shown in fig. 1, the cutting means includes a blade holder 31 and a cutter 32. The tool holder 31 has a rectangular parallelepiped shape, and a surface on one side in the longitudinal direction is fixedly connected to a piston rod of the hydraulic cylinder 2. The axis of the piston rod coincides with the centre line of the holder 31. The surface of the tool holder 31 on the side away from the piston rod is provided with a tool embedding groove 311, and the tool embedding groove 311 is positioned on the central line of the surface in the length direction. The length of the embedded knife slot 311 is the same as that of the knife holder 31, and the width is the same as that of the cutting knife 32, so that the cutting knife 32 can be conveniently embedded into the embedded knife slot 311. The edge of the vertical surface of the tool apron 31 far away from the piston rod of the hydraulic cylinder 2 is provided with a fixing hole 312, and the fixing hole 312 penetrates through the thickness of the tool apron 31.

The cutter 32 is a rectangular sheet structure, one side of the length direction of the cutter 32 is clamped into the cutter embedding groove 311 of the cutter holder 31, the cutter 32 is fixedly connected with the cutter holder 31 through a bolt, and the central line of the vertical direction of the cutter 32 is superposed with the central line of the vertical direction of the cutter holder 31. Guide wheels 321 are rotatably connected to both sides (refer to fig. 3) of the cutting knife 32 in the width direction, the guide wheels 321 are embedded in the cavity 11 of the vertical beam of the rack 1 and abut against the surface of the cavity 11 far away from the cutting knife 32, and the guide wheels 321 can vertically roll along the cavity 11.

The piston rod of the hydraulic cylinder 2 is fixedly connected with the cutter holder 31, the cutter holder 31 is fixed with the cutter 32 through a bolt, and therefore the piston rod of the hydraulic cylinder 2 can drive the cutter 32 to move up and down to cut the crude rubber. The cutter holder 31 and the cutter 32 are fixed through bolts, so that the cutter 32 is convenient to clean and replace. The guide wheels 321 are arranged on two sides of the cutter 32, and the guide wheels 321 can reduce the friction force when the cutter 32 moves up and down and can ensure the stability of the cutter 32 moving up and down.

As shown in fig. 1, the support 7 is composed of a rectangular frame and four support legs, the frame is horizontally arranged, and the support legs are vertically positioned at four vertexes of the rectangular frame and fixedly connected with the frame. The support 7 is located above the auxiliary table 4, abuts against the auxiliary table 4, and supports the auxiliary table 4.

As shown in fig. 3, the auxiliary table 4 includes a feeding table 41, a feeding port 42, a discharging table 43, and a discharging port 44. The feeding table 41 has a rectangular parallelepiped structure. The width of the feeding table 41 is the same as the width of the frame 1. Three grooves 411 are formed in the width direction of the upper surface of the feeding table 41, a rotating shaft 412 is fixedly connected to each groove 411, the axis of the rotating shaft 412 is perpendicular to the discharging direction, and a conveying roller 413 (refer to fig. 4) is rotatably connected to the rotating shaft 412.

A glue cutting groove 431 is formed between the feeding table 41 and the discharging table 43, and the glue cutting groove 431 is a rectangular groove 411. The glue cutting groove 431 is located right below the cutter 32, the length of the glue cutting groove 431 is the same as that of the cutter 32, and the width of the glue cutting groove 431 is larger than that of the cutter 32, so that the cutter 32 can be clamped into the glue cutting groove 431 during glue cutting operation, one side, close to the feeding table 41, of the glue cutting groove 431 is a feeding opening 42, and one side, close to the discharging table 43, of the glue cutting groove 431 is a discharging opening 44.

The raw rubber is manually placed on the feeding table 41, pushed to the lower part of the cutting knife 32 through the conveying roller 413, and cut into rubber strips by the cutting knife 32. The glue cutting groove 431 can avoid the collision between the cutter 32 and the auxiliary workbench 4, prevent the cutter 32 from being damaged, and prolong the service life of the cutter 32.

As shown in fig. 3, the discharge table 43 has a rectangular parallelepiped structure and has the same width as the frame 1. The upper surface of the discharging table 43 is provided with a rotary disc 432. The rotating disk 432 is a square plate-shaped structure, and one side of the rotating disk is parallel to the glue cutting groove 431. The upper surface of the rotary disk 432 and the upper surface of the feeding table 41 are at the same level. A rotating shaft 433 (refer to fig. 1) is fixedly connected to the center of the lower surface of the rotating disc 432, the rotating shaft 433 is vertically arranged, one end of the rotating shaft 433, which is far away from the rotating disc 432, penetrates through the discharging table 43 and is fixedly connected with a motor 434, and the motor 434 is arranged on the ground below the discharging table 43.

The adhesive tape is pushed to the rotating disc 432 by the original adhesive at the feeding port 42, and after the adhesive tape on the rotating disc 432 is fully arranged, the rotating disc 432 rotates 90 degrees under the action of the motor 434, so that the adhesive tape rotates to the direction vertical to the discharging port 44 from the direction parallel to the discharging port 44, and the adhesive tape is further cut conveniently.

A horizontal support plate 436 is arranged on one side of the discharging table 43 far away from the glue cutting groove 431, and the support plate 436 and the discharging table 43 are fixedly connected and integrally formed. The support plate 436 has a rectangular plate-like structure.

As shown in fig. 3, a driving device 5 is disposed on the supporting plate 436, and the driving device 5 includes a motor 51, a screw, a fixing plate 53, a connecting plate 54, and a push plate 55. The screw 52 is horizontally disposed, the length direction of the screw 52 is the same as the discharging direction, and the screw 52 is located at the center line of the support plate 436. One end of the screw 52, which is far away from the glue cutting groove 431, is fixedly connected with the motor 51, the other end of the screw passes through the connecting plate 54 and is in threaded connection with the connecting plate 54, one end of the screw 52, which is far away from the motor 51, is rotatably connected with the fixing plate 53, and the fixing plate 53 is in a long strip structure and is fixedly connected with the upper surface of the supporting plate 436. A horizontal connecting rod 543 is arranged between the push plate 55 and the connecting plate 54, the connecting rod 543 is a slender strip-shaped structure, one end of the connecting rod 543 is fixedly connected with the push plate 55, and the other end is fixedly connected with the connecting plate 54. The push plate 55 has a rectangular sheet structure, and the push plate 55 is disposed perpendicular to the support plate 436. The length of the push plate 55 is the same as the side length of the rotating disc 432, and the length direction of the push plate 55 is the same as the length direction of the glue cutting groove 431.

As shown in fig. 5, a sliding assembly 542 is disposed between the connecting plate 54 and the supporting plate 436, the sliding assembly 542 includes a sliding block and a sliding groove, the sliding block is in a rectangular structure, the sliding block is located in the sliding groove and is used in cooperation with the sliding groove, an upper surface of the sliding block is fixedly connected with a lower surface of the connecting plate 54, and a lower surface of the sliding block is abutted to a bottom surface of the sliding groove. The sliding groove is located on the upper surface of the support plate 436, and both ends of the sliding groove are flush with both ends of the screw 52, respectively.

The motor 51 drives the screw 52 to rotate, the screw 52 drives the connecting plate 54 to move along the axial direction of the screw 52 under the action of the slider, the connecting plate 54 drives the push plate 55 to push the rubber strips on the rotating disc 432 to move towards the lower part of the cutting device 3 through the connecting rod 543, and the cutting device 3 cuts the rubber strips into small blocks.

As shown in fig. 3, trays 435 are provided on both sides of the discharging table 43 in the discharging direction, and the trays 435 are fixedly connected to the discharging table 43 and integrally formed. The tray 435 has a rectangular plate-like structure, and the tray 435 is horizontally disposed. The upper surface of the tray 435 is fixedly connected with an air cylinder 6, and the air cylinder 6 is positioned on the central line of the rotating disc 432. The piston rod of cylinder 6 is fixedly connected with baffle 61, and baffle 61 is rectangle sheet structure, and baffle 61 sets up with tray 435 is perpendicular. The baffle 61 is moved toward or away from the center of the rotary disk 432 by the cylinder 6.

After the rotating disc 432 rotates, the air cylinders 6 on the two sides of the discharging table 43 can push and press the adhesive tapes on the rotating disc 432, so that gaps between the adhesive tapes are reduced, the adhesive tapes are placed neatly, and the adhesive tapes are further cut by the cutter 32 conveniently. Meanwhile, the adhesive tape can be prevented from falling from the two sides of the discharging table 43.

The utility model discloses a use as follows:

when cutting the virgin rubber, the former rubber is pushed to the rubber cutting groove 431 through the conveying roller 413 manually, and the cutter 32 moves up and down along the guide groove 12 under the driving of the hydraulic cylinder 2, so that the cutting of the virgin rubber is realized. The guide wheel 321 can reduce the friction force when the cutter 32 moves up and down, and can increase the stability of the cutter 32 moving up and down. The adhesive tape that cuts down is pushed up to the rolling disc 432 by the former glue of pay-off mouth 42 department, and the rolling disc 432 drives the adhesive tape and rotates 90 under motor 434's effect, then, the cylinder 6 of ejection of compact platform 43 both sides bulldozes the adhesive tape on the rolling disc 432, reduces the gap between the adhesive tape, makes the adhesive tape put neatly. The push plate 55 is driven by the screw 52 to push the adhesive tape on the rotating disc 432 to move below the cutting device 3, so that the adhesive tape is further cut by the cutter 32, and finally cut into small adhesive blocks. The device is simple in structure and convenient to operate, does not need manpower to arrange the rubber strips, turns to and pushes the rubber strips, reduces labor intensity and improves equipment production and machining efficiency.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent laws and protection within the scope of the present invention.

Claims

1. The utility model provides a bale splitter, includes frame (1), pneumatic cylinder (2) and cutting device (3), and pneumatic cylinder (2) fixed connection is in the top of frame (1), the piston rod and the cutting device (3) fixed connection of pneumatic cylinder (2), its characterized in that: frame (1) below is provided with auxiliary workbench (4), frame (1) and auxiliary workbench (4) fixed connection, auxiliary workbench (4) are including pay-off platform (41), pay-off mouth (42), ejection of compact platform (43) and discharge gate (44), the top of ejection of compact platform (43) is provided with rolling disc (432), the lower fixed surface of rolling disc (432) is connected with axis of rotation (433), fixedly connected with motor (434) behind ejection of compact platform (43) is passed to the bottom of axis of rotation (433), one side fixed connection that ejection of compact platform (43) kept away from discharge gate (44) has horizontally backup pad (436), be provided with drive arrangement (5) on backup pad (436), drive arrangement (5) promote the adhesive tape on rolling disc (432) to the below removal of cutting device (3).

2. The rubber cutting machine according to claim 1, characterized in that: the rotating disc (432) is of a square plate-shaped structure, the angle of each rotation of the rotating disc (432) is 90 degrees, and one edge of the rotating disc is parallel to the discharging direction of the adhesive tape.

3. The rubber cutting machine according to claim 1, characterized in that: drive arrangement (5) includes motor (51), the lead screw, fixed plate (53), connecting plate (54) and push pedal (55), lead screw (52) level sets up, the one end and motor (51) fixed connection of lead screw (52), the other end passes connecting plate (54) and connecting plate (54) threaded connection, be provided with between connecting plate (54) and backup pad (436) subassembly (542) that slides, the one end and fixed plate (53) rotation connection of motor (51) are kept away from in lead screw (52), fixed plate (53) and backup pad (436) fixed connection, be provided with horizontally connecting rod (543) between push pedal (55) and connecting plate (54), the one end and push pedal (55) fixed connection of connecting rod (543), the other end and connecting plate (54) fixed connection.

4. A bale cutter as claimed in claim 3, characterized in that: the sliding assembly (542) comprises a sliding block and a sliding groove, the sliding groove is located on the upper surface of the supporting plate (436), two ends of the sliding groove are respectively flush with two ends of the screw rod (52), the sliding block is located in the sliding groove and is matched with the sliding groove to be used, the lower surface of the sliding block is abutted to the bottom surface of the sliding groove, and the upper surface of the sliding block is fixedly connected with the lower surface of the connecting plate (54).

5. The rubber cutting machine according to claim 1, characterized in that: the two sides of the discharging direction of the discharging table (43) are fixedly connected with trays (435), the trays (435) are fixedly connected with air cylinders (6), and the air cylinders (6) perform telescopic motion in the direction perpendicular to the discharging direction.

6. The rubber cutting machine according to claim 5, characterized in that: a piston rod of the air cylinder (6) is fixedly connected with a baffle (61), and the baffle (61) is driven by the air cylinder (6) to move towards the direction close to or far away from the center of the rotating disc (432).

7. The rubber cutting machine according to claim 1, characterized in that: a plurality of conveying rollers (413) are rotatably connected to the feeding table (41), and the plurality of conveying rollers (413) are parallel to each other.

8. The rubber cutting machine according to claim 1, characterized in that: the frame (1) is door-shaped, the opposite surfaces of two vertical beams of the frame (1) are provided with guide grooves (12), and the length of each guide groove (12) is the same as the height of the vertical beam of the frame (1).