CN220116576U

CN220116576U - Heavy loose material intelligent multilayer cutting machine

Info

Publication number: CN220116576U
Application number: CN202321540881.7U
Authority: CN
Inventors: 毕家暖; 张德仙; 蔡心愿
Original assignee: Guangzhou Xihexi Precision Technology Co ltd
Current assignee: Guangzhou Xihexi Precision Technology Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-01
Anticipated expiration: 2033-06-16

Abstract

An intelligent multi-layer cutting machine for heavy loose materials comprises a feeding device and a cutting device; the cutting device comprises a conveying belt in butt joint with the feeding device and a material plate in butt joint with the output end of the conveying belt, the conveying belt sequentially comprises a pressing area and a cutting area according to the conveying direction, a pressing mechanism is arranged on the pressing area and comprises two pressing rods which are arranged in parallel and transversely span the conveying belt and pressing cylinders which are arranged at two ends of the pressing rods and used for driving the pressing rods to lift; the cutting area is provided with a first cutting mechanism and a second cutting mechanism; the feeding device comprises a material mounting frame with a plurality of mounting stations, an auxiliary feeding mechanism arranged at one end of the material mounting frame and a hanging material frame arranged above the material mounting frame. The multi-layer material feeding device can realize simultaneous feeding of multi-layer materials, realize simultaneous cutting and processing of the multi-layer materials and improve production efficiency.

Description

Heavy loose material intelligent multilayer cutting machine

Technical Field

The utility model relates to cutting equipment, in particular to a heavy loose material intelligent multi-layer cutting machine.

Background

All the current devices for cutting the multi-layer leather adopt manual feeding, and the multi-layer leather materials are stacked neatly by manual work and then are placed on the devices for cutting; and observing whether the material is askew or not in the cutting process and adjusting; in addition, different cutting modes are required to be set according to different leathers. A large amount of manpower and material resources are wasted, so that the processing efficiency is reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the heavy-duty loose material intelligent multi-layer cutting machine which improves the cutting and processing efficiency.

In order to solve the technical problems, the technical scheme of the utility model is as follows: an intelligent multi-layer cutting machine for heavy loose materials comprises a feeding device and a cutting device; the cutting device comprises a conveying belt in butt joint with the feeding device and a material plate in butt joint with the output end of the conveying belt, the conveying belt sequentially comprises a pressing area and a cutting area according to the conveying direction, a pressing mechanism is arranged on the pressing area and comprises two pressing rods which are arranged in parallel and transversely span the conveying belt and pressing cylinders which are arranged at two ends of the pressing rods and used for driving the pressing rods to lift; the cutting area is provided with a first cutting mechanism and a second cutting mechanism, the first cutting mechanism comprises a first cross beam which spans across the conveying belt, a first pneumatic cutting head which is in sliding fit with the first cross beam, a first driving mechanism for driving the first pneumatic cutting head and a first mobile motor which is arranged on the first cross beam, the second cutting mechanism comprises a second cross beam which spans across the conveying belt, a second pneumatic cutting head which is in sliding fit with the second cross beam, a second driving mechanism for driving the second pneumatic cutting head and a second mobile motor which is arranged on the second cross beam, longitudinal racks are arranged on two sides of the conveying belt and the cutting area, the first mobile motor is matched with the longitudinal racks through a first gear, and the second mobile motor is matched with the longitudinal racks through a second gear; the controller is connected with the first cutting mechanism and the second cutting mechanism; the feeding device comprises a material mounting frame with a plurality of mounting stations, an auxiliary feeding mechanism arranged at one end of the material mounting frame and a hanging material frame arranged above the material mounting frame; the material mounting rack comprises two parallel wallboards, a containing space for containing a material roll is formed between the two wallboards, a discharging driving mechanism for driving the material roll to rotate is arranged on one side of the wallboard, a mounting groove is formed in the top of the wallboard corresponding to each mounting station, and a stop block is arranged at the mounting groove; the auxiliary feeding mechanism comprises a transmission rod, swing arms arranged at two ends of the transmission rod and a feeding cylinder arranged on the wallboard and acting on the swing arms, wherein the transmission rod is arranged on the material mounting frame through a bearing seat, and a limiting groove for accommodating the material winding mandrel is formed in the swing arms. The principle of the utility model is as follows: the multi-layer feeding device can realize simultaneous feeding of multi-layer materials, realize simultaneous cutting processing of the multi-layer materials and improve production efficiency; during feeding, the material rolls are manually or automatically placed on the swing arms of the auxiliary feeding mechanisms, the feeding cylinders are driven to put, turn over and lift the material rolls, so that the material rolls can be transited to the top of the wallboard, the stop blocks corresponding to the mounting grooves are detached, and the material rolls roll into the mounting grooves to realize the mounting of the material rolls; before multilayer material cuts, need compress tightly the material through hold-down mechanism in the compression zone, set up the area that two depression bars can increase to compress tightly, prevent that the material from taking place to remove, set up two cutting mechanism and can cut different shapes as required.

As an improvement, two ends of the first cross beam are provided with first gears, and the first mobile motor drives the two first gears through a first transmission shaft; and two ends of the second cross beam are provided with second gears, and the second moving motor drives the two second gears through a second transmission shaft.

As an improvement, the cutting area is provided with a negative pressure mechanism below the conveying belt, and the negative pressure mechanism comprises adsorption ports distributed in a matrix, air pipes connected with the adsorption ports and a negative pressure fan connected with the air pipes.

As an improvement, an auxiliary compression cylinder arranged downwards is arranged on the first beam and/or the second beam.

As an improvement, hang work or material rest includes horizontal support frame and bearing diagonal frame, the one end of horizontal support frame is connected with the one end of bearing diagonal frame, and the other end of horizontal support frame and the other end of bearing diagonal frame are fixed on two stands, and two stands are connected with the wallboard of both sides respectively, are equipped with the pull rod between the upper end of stand and the horizontal support frame, are equipped with on the bearing diagonal frame and hold in the palm the material roller.

As an improvement, one side of the installation station, which is positioned on the material roll, is provided with an induction material rack, the induction material rack comprises a material penetrating roller and swing rods arranged at two ends of the material penetrating roller, the swing rods are hinged with a wallboard, and a sensor assembly for inducing the swing angle of the swing rods is arranged on the wallboard.

As an improvement, the dog includes the shielding part that shape and mounting groove shape agree with and establishes the spacing portion in shielding part both sides, the thickness of shielding part is the same with the thickness of wallboard, and shielding part is arranged in behind the mounting groove and is parallel and level with the top surface of wallboard.

As an improvement, the end part of the mandrel of the material roll is provided with an annular groove matched with the mounting groove.

As an improvement, the discharging driving mechanism comprises a motor and a gear set which are fixed on the wallboard, and a driving gear arranged at the end part of the material roll mandrel, wherein the motor drives the driving gear through the gear set.

Compared with the prior art, the utility model has the beneficial effects that:

the multi-layer feeding device can realize simultaneous feeding of multi-layer materials, realize simultaneous cutting processing of the multi-layer materials and improve production efficiency; during feeding, the material rolls are manually or automatically placed on the swing arms of the auxiliary feeding mechanisms, the feeding cylinders are driven to put, turn over and lift the material rolls, so that the material rolls can be transited to the top of the wallboard, the stop blocks corresponding to the mounting grooves are detached, and the material rolls roll into the mounting grooves to realize the mounting of the material rolls; before multilayer material cuts, need compress tightly the material through hold-down mechanism in the compression zone, set up the area that two depression bars can increase to compress tightly, prevent that the material from taking place to remove, set up two cutting mechanism and can cut different shapes as required.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic view of a cutting device.

Fig. 3 is a schematic view of a hold-down mechanism.

Fig. 4 is a schematic view of a negative pressure mechanism.

Fig. 5 is a perspective view of the feeding device.

Fig. 6 is a side view of the loading device.

Fig. 7 is a schematic view of a stopper.

Detailed Description

The utility model is further described below with reference to the drawings.

As shown in fig. 1, the heavy loose material intelligent multi-layer cutting machine comprises a feeding device 2 and a cutting device 1.

As shown in fig. 2, the cutting device 1 includes a conveyor belt 11 that is in butt joint with the feeding device 2, and a material plate 14 that is in butt joint with an output end of the conveyor belt 11. The conveyor belt 11 comprises a compacting zone 11 and a cutting zone 12 in sequence according to the conveying direction. As shown in fig. 3, the pressing area 11 is provided with a pressing mechanism 12, and the pressing mechanism 12 includes two pressing rods 121 which are arranged in parallel and span the conveyor belt 11, and pressing cylinders 125 which are arranged at two ends of the pressing rods 121 and are used for driving the pressing rods 121 to lift; an upper pressing block 122 is arranged at the bottom of the pressing rod 121, a lower pressing block 123 is arranged below the conveying belt 11, the upper pressing block 122 corresponds to the lower pressing block 123, the lower pressing block 123 is fixed on a cross rod 124, and the cross rod 124 is fixed on a frame; when the multi-layer material needs to be cut, the pressing mechanism 12 is started, the pressing cylinder drives the pressing rod 121 to move downwards, the upper pressing block 122 and the lower pressing block 123 clamp the material, and the two pressing rods 121 are arranged to increase the pressing area, so that the material is prevented from moving. The cutting area 12 is provided with a first cutting mechanism 13 and a second cutting mechanism 15, and the first cutting mechanism 13 and the second cutting mechanism 15 are connected with a controller; the first cutting mechanism 13 comprises a first cross beam which spans the conveyer belt 11, a first pneumatic cutting head which is in sliding fit with the first cross beam, a first driving mechanism for driving the first pneumatic cutting head and a first mobile motor arranged on the first cross beam; the first driving mechanism consists of a motor, a gear and a rack; the two ends of the first cross beam are provided with first gears, and the first mobile motor drives the two first gears through a first transmission shaft. The second cutting mechanism 15 comprises a second cross beam which spans the conveyer belt 11, a second pneumatic cutting head which is in sliding fit with the second cross beam, a second driving mechanism for driving the second pneumatic cutting head and a second mobile motor arranged on the second cross beam; the second driving mechanism consists of a motor, a gear and a rack; and two ends of the second cross beam are provided with second gears, and the second moving motor drives the two second gears through a second transmission shaft. The two sides of the conveyor belt 11 and the cutting area 12 are provided with longitudinal racks, the first moving motor is matched with the longitudinal racks through a first gear, and the second moving motor is matched with the longitudinal racks through a second gear, so that the first cutting mechanism 13 and the second cutting mechanism 15 are controlled to move back and forth integrally. The first cross beam and/or the second cross beam are/is provided with an auxiliary pressing cylinder which is arranged downwards, and when the cutting mechanism cuts materials, if the number of layers of the materials is small, the auxiliary pressing cylinder can be used for pressing and fixing the materials. As shown in fig. 4, the negative pressure mechanism 17 is disposed below the conveyor belt 11 in the cutting area 12, the negative pressure mechanism 17 includes a mounting plate 171, adsorption ports 172 distributed on the mounting plate 171 in a matrix, an air duct 173 connected to the adsorption ports 172, and a negative pressure fan connected to the air duct 173, and when cutting, negative pressure is started to adsorb materials onto the conveyor belt 11 again, so as to ensure cutting accuracy.

As shown in fig. 5 and 6, the feeding device includes a material mounting frame 21 having a plurality of mounting stations, an auxiliary feeding mechanism 22 provided at one end of the material mounting frame 21, and a suspension material frame 23 provided above the material mounting frame 21. The material mounting rack 21 comprises two parallel wallboards 211, a containing space for containing the material roll 24 is formed between the two wallboards 211, and a discharging driving mechanism 25 for driving the material roll 24 to rotate is arranged on one side wallboard 211; the discharging driving mechanism 25 comprises a motor and a gear set fixed on the wallboard 211 and a driving gear arranged at the end part of the mandrel of the material roll 24, the motor drives the driving gear through the gear set, and each material roll 24 corresponds to an independent discharging driving mechanism 25. The top of the wallboard 211 is provided with an obliquely arranged mounting groove corresponding to each mounting station, and a stop block 26 is arranged at the mounting groove; as shown in fig. 7, the stop block 26 includes a shielding portion 261 with a shape matching the shape of the mounting groove, and limiting portions 262 disposed on two sides of the shielding portion 261, where the thickness of the shielding portion 261 is the same as that of the wall plate 211, the shielding portion 261 is flush with the top surface of the wall plate 211 after being placed in the mounting groove, the two limiting portions 262 can clamp the wall plate 211, and the stop block 26 can fill the gap of the mounting groove, so that the shaft core can roll through the mounting groove to reach a designated position; during feeding, the shaft core of the material roll 24 rolls on the top of the wallboard 211, and the shaft core falls into a designated mounting groove to finish the mounting of the material roll 24; in addition, the end of the mandrel of the roll 24 is provided with an annular groove matched with the mounting groove, and the annular groove can prevent the mandrel from moving left and right on the wallboard 211. The auxiliary feeding mechanism 22 comprises a transmission rod 221, swing arms 222 arranged at two ends of the transmission rod 221 and a feeding cylinder 223 arranged on the wallboard 211 and acting on the swing arms 222, the transmission rod is arranged on the material mounting frame 21 through a bearing seat, a limiting groove for accommodating a mandrel of the material roll 24 is formed in the swing arms 222, a cylinder body of the feeding cylinder 223 is hinged to the outer side face of the wallboard 211, the end part of a telescopic rod of the feeding cylinder 223 is hinged to the outer side face of the swing arms 222, and the feeding cylinder 223 directly drives the swing arms 222 to overturn and enable the feeding cylinder to have enough force to lift the material roll 24. The hanging material rack 23 comprises a horizontal supporting frame 231 and an inclined supporting frame 232, one end of the horizontal supporting frame 231 is connected with one end of the inclined supporting frame 232, the other end of the horizontal supporting frame 231 and the other end of the inclined supporting frame 232 are fixed on two upright posts 233, the two upright posts 233 are respectively connected with wall plates 211 on two sides, a pull rod 234 is arranged between the upper ends of the upright posts 233 and the horizontal supporting frame 231, and a material supporting roller 2321 is arranged on the inclined supporting frame 232; after the material rolls 24 are installed, the materials are manually dragged to the hanging material frames 23 above, and the materials are flatly paved on the conveyer belt 211 entering the cutting machine after bypassing the material supporting roller 2321, and the hanging material frames 23 are arranged to enable the materials to be orderly stacked and flatly paved. The side of the mounting station, which is positioned on the material roll 24, is provided with an induction material rack, the induction material rack comprises a material penetrating roller and swing rods arranged at two ends of the material penetrating roller, the swing rods are hinged with a wallboard 211, and the wallboard 211 is provided with a sensor assembly for sensing the swing angle of the swing rods; the sensor assembly comprises an upper sensor and a lower sensor, the upper sensor senses when the swing rod swings upwards, and the lower sensor senses when the swing rod swings downwards; the material roll 24 passes through the material passing roller at one side and then upwards enters the hanging material rack 23, the sensor component is used for controlling the motor of the feeding driving mechanism to operate, when the material is loaded, the material passing roller is unstressed and is at the lowest position, and the swing rod corresponds to the lowest sensor, so that the motor stops rotating; when the materials are consumed, the material penetrating roller is lifted upwards, the swing rod corresponds to the sensor above, and the motor of the whole feeding device stops rotating; when the material is loaded, the material penetrating roller can be lifted between the two sensors, and the motor keeps running.

Claims

1. An intelligent multi-layer cutting machine for heavy loose materials comprises a feeding device and a cutting device; the method is characterized in that: the cutting device comprises a conveying belt in butt joint with the feeding device and a material plate in butt joint with the output end of the conveying belt, the conveying belt sequentially comprises a pressing area and a cutting area according to the conveying direction, a pressing mechanism is arranged on the pressing area and comprises two pressing rods which are arranged in parallel and transversely span the conveying belt and pressing cylinders which are arranged at two ends of the pressing rods and used for driving the pressing rods to lift; the cutting area is provided with a first cutting mechanism and a second cutting mechanism, the first cutting mechanism comprises a first cross beam which spans across the conveying belt, a first pneumatic cutting head which is in sliding fit with the first cross beam, a first driving mechanism for driving the first pneumatic cutting head and a first mobile motor which is arranged on the first cross beam, the second cutting mechanism comprises a second cross beam which spans across the conveying belt, a second pneumatic cutting head which is in sliding fit with the second cross beam, a second driving mechanism for driving the second pneumatic cutting head and a second mobile motor which is arranged on the second cross beam, longitudinal racks are arranged on two sides of the conveying belt and the cutting area, the first mobile motor is matched with the longitudinal racks through a first gear, and the second mobile motor is matched with the longitudinal racks through a second gear; the controller is connected with the first cutting mechanism and the second cutting mechanism;

the feeding device comprises a material mounting frame with a plurality of mounting stations, an auxiliary feeding mechanism arranged at one end of the material mounting frame and a hanging material frame arranged above the material mounting frame; the material mounting rack comprises two parallel wallboards, a containing space for containing a material roll is formed between the two wallboards, a discharging driving mechanism for driving the material roll to rotate is arranged on one side of the wallboard, a mounting groove is formed in the top of the wallboard corresponding to each mounting station, and a stop block is arranged at the mounting groove; the auxiliary feeding mechanism comprises a transmission rod, swing arms arranged at two ends of the transmission rod and a feeding cylinder arranged on the wallboard and acting on the swing arms, wherein the transmission rod is arranged on the material mounting frame through a bearing seat, and a limiting groove for accommodating the material winding mandrel is formed in the swing arms.

2. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: the two ends of the first cross beam are provided with first gears, and the first mobile motor drives the two first gears through a first transmission shaft; and two ends of the second cross beam are provided with second gears, and the second moving motor drives the two second gears through a second transmission shaft.

3. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: the negative pressure mechanism is arranged below the conveyer belt in the cutting area and comprises adsorption ports distributed in a matrix, air pipes connected with the adsorption ports and negative pressure fans connected with the air pipes.

4. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: and the first cross beam and/or the second cross beam are/is provided with an auxiliary compression cylinder which is arranged downwards.

5. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: the hanging material rack comprises a horizontal support frame and an inclined support frame, one end of the horizontal support frame is connected with one end of the inclined support frame, the other end of the horizontal support frame and the other end of the inclined support frame are fixed on two upright posts, the two upright posts are respectively connected with wallboards on two sides, a pull rod is arranged between the upper ends of the upright posts and the horizontal support frame, and a material supporting roller is arranged on the inclined support frame.

6. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: the installation station is equipped with the response work or material rest in one side of material book, the response work or material rest is including wearing the material roller and establishing the pendulum rod at wearing the material roller both ends, the pendulum rod is articulated with the wallboard, is equipped with the sensor assembly that is used for responding to pendulum rod swing angle on the wallboard.

7. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: the dog includes the shielding part that shape and mounting groove shape agree with and establishes the spacing portion in shielding part both sides, the thickness of shielding part is the same with the thickness of wallboard, and shielding part is arranged in behind the mounting groove and is parallel and level with the top surface of wallboard.

8. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: the end part of the mandrel of the material roll is provided with an annular groove matched with the mounting groove.

9. The intelligent multi-layer heavy-duty loose material cutting machine according to claim 1, wherein: the discharging driving mechanism comprises a motor and a gear set which are fixed on the wallboard, and a driving gear arranged at the end part of the material roll mandrel, wherein the motor drives the driving gear through the gear set.