CN112247243B

CN112247243B - Section bar cutting machine convenient to retrieve sweeps

Info

Publication number: CN112247243B
Application number: CN202011139036.XA
Authority: CN
Inventors: 刘国庆; 王跃国
Original assignee: Liangma Aluminium Industry Shenzhen Co ltd
Current assignee: Liangma Aluminium Industry Shenzhen Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2022-12-13
Anticipated expiration: 2040-10-22
Also published as: CN112247243A

Abstract

The invention belongs to the technical field of section bar processing, and particularly relates to a section bar cutting machine convenient for recycling scraps. The cutting machine comprises a first shell, a scrap removing assembly, a pushing assembly, a section fixing assembly, a cutting knife mounting frame, a cutting assembly, a blower and a scrap collecting assembly; the pushing assembly is fixedly arranged at the top of the first shell; the chip removing assembly comprises a plurality of groups of chip collecting hoppers and a plurality of groups of chip removing pipes; the plurality of groups of chip collecting funnels are fixedly arranged on the first shell; the chip removal pipes and the chip collection hoppers are the same in number, and one ends of a plurality of groups of chip removal pipes are respectively communicated with a corresponding group of chip collection hoppers; a group of induced fans are arranged on the inner walls of the plurality of groups of scrap collecting funnels; the air blower is arranged above the scrap collecting hopper, and a support frame of the air blower is fixedly arranged on the cutting knife mounting frame; the invention improves the scrap removing capability, reduces the labor intensity and improves the cutting quality.

Description

Section bar cutting machine convenient to retrieve sweeps

Technical Field

The invention belongs to the technical field of section bar processing, and particularly relates to a section bar cutting machine convenient for recycling scraps.

Background

The section cutting machine is suitable for the departments of building, hardware, petrochemical industry, mechanical metallurgy, hydroelectric installation and the like. The section cutting machine is a common device capable of cutting materials such as metal square flat tubes, square flat steel, I-shaped steel, channel steel, carbon steel, element tubes and the like. The metal cutting tool is driven by the cutting cutter disc or the cutting circular saw through the transmission mechanism, has the advantages of safety, reliability, low labor intensity, high production efficiency, flat and smooth cut surface and the like, and is suitable for alternating current of 50/60Hz and rated voltage of 220V.

When cutting the section bar, can produce a large amount of sweeps usually, traditional cutting machine adopts the air exhauster directly to take the sweeps out mostly, but because the difference of cutting angle, causes the splash direction of sweeps indefinite, and this just leads to dust removal work effect not good, still can remain a large amount of pieces on making the workstation.

Traditional cutting machine is collecting the back to the sweeps, can arrange into dedicated dust collection box usually, nevertheless the dust collection box uses a period after, can influence the emission work of sweeps because the dust collection box is too full, can cause the chip removal pipe to block up because of the sweeps backward flow even. This requires the staff to regularly clean the dust collection box manually, which reduces the work efficiency.

Traditional cutting machine is cutting the during operation, needs the artifical manual calibration that cuts the position that carries out, especially when carrying out the cutting many times to same section bar, need carry out the position calibration that does not stop, has not only strengthened intensity of labour, also has promoted the potential safety hazard simultaneously because the staff is too near apart from the cutting subassembly in the work.

Disclosure of Invention

Aiming at the problems, the invention provides a section cutting machine convenient for recovering scraps, which comprises a first shell, a scrap removing component, a pushing component, a section fixing component, a cutting knife mounting frame, a cutting component, a blower and a scrap collecting component, wherein the first shell is provided with a first groove; the pushing assembly is fixedly arranged at the top of the first shell;

the chip removing assembly comprises a plurality of groups of chip collecting hoppers and a plurality of groups of chip removing pipes; the plurality of groups of chip collecting funnels are fixedly arranged on the first shell; the chip removal pipes and the chip collection hoppers are the same in number, and one ends of a plurality of groups of chip removal pipes are respectively communicated with a corresponding group of chip collection hoppers; a group of induced fans are arranged on the inner walls of the plurality of groups of scrap collecting hoppers; the air blower is arranged above the scrap collecting hopper, and a support frame of the air blower is fixedly arranged on the cutting knife mounting frame;

the cutting knife mounting rack is fixedly arranged at the top of the first shell; the cutting assembly is positioned between the supporting column of the cutting knife mounting frame and the pushing assembly, and the cutting assembly is mounted on the cutting knife mounting frame;

the section fixing assembly comprises a pressing plate mounting frame, a hydraulic oil cylinder and a fixing pressing plate; the pressing plate mounting rack is fixedly mounted on the first shell and is positioned between the pushing assembly and the cutting assembly; the hydraulic oil cylinder is fixedly arranged on the lower surface of the cross beam of the pressure plate mounting frame, and the fixed pressure plate is arranged on the output end of the hydraulic oil cylinder;

the chip collecting assembly is arranged on the first shell, and the chip collecting assembly is communicated with the other end of the chip discharging pipe.

Preferably, the pushing assembly comprises a third shell, a third motor, a screw rod, a first sliding block, a sliding way, a transmission mechanism and a driven mechanism;

the third shell is fixedly arranged at the top of the first shell and is positioned at one side of the cutting assembly, which is far away from the cutting knife mounting frame; the third motor is arranged at the top of the third shell, the output end of the third motor penetrates into the third shell and is in transmission connection with one end of the screw rod through a coupler, and the other end of the screw rod is in rotary connection with the inner wall of the bottom of the third shell through a bearing seat; the first sliding block is in threaded connection with the screw rod; the slideway is positioned at one end of the top of the first shell, which is far away from the third shell, and the third shell and the slideway are arranged in parallel; the slide way is connected with a second slide block in a sliding way; two ends of the transmission mechanism are respectively and fixedly connected with the first sliding block and the second sliding block; two ends of the driven mechanism are respectively and rotatably connected to the inner walls of two ends of the first shell; the transmission mechanism is positioned right above the driven mechanism.

Preferably, the transmission mechanism comprises a first transmission roller mounting plate, a fourth motor, a fourth rotating rod, two groups of second transmission roller mounting plates, a plurality of groups of fifth rotating rods and a plurality of groups of transmission rollers;

two ends of the first driving roller mounting plate are fixedly mounted on the first sliding block and the second sliding block respectively, and two groups of second driving roller mounting plates are symmetrically arranged at two ends of the lower surface of the first driving roller mounting plate respectively; the fourth motor is fixedly arranged on one group of the second transmission roller mounting plates, the output end of the fourth motor is in transmission connection with one end of the fourth rotating rod through a coupler, and the other end of the fourth rotating rod is rotatably connected onto one group of the second transmission roller mounting plates far away from the fourth motor through a bearing seat; two ends of a plurality of groups of fifth rotating rods are respectively and rotatably connected to the two groups of second driving roller mounting plates through a group of bearing seats; the groups of fifth rotating rods are arranged in parallel with the fourth rotating rods, and the number of the fifth rotating rods is not less than two; the plurality of groups of transmission rollers are respectively and fixedly arranged on the fourth rotating rod and the plurality of groups of fifth rotating rods; the sum of the number of the fourth rotating rods and the number of the fifth rotating rods is the same as that of the transmission roller wheel.

Preferably, the driven mechanism comprises a plurality of groups of sixth rotating rods and a plurality of groups of driven rollers;

two ends of the plurality of groups of sixth rotating rods are respectively in rotating connection with the inner walls of the two ends of the first shell through a group of bearing seats; the number of the groups of driven rollers is the same as that of the sixth rotating rods, and the groups of driven rollers are fixedly arranged on the group of sixth rotating rods respectively; the top of the driven roller wheel is positioned above the first shell; the driven rollers are the same as the transmission rollers in number, and the transmission rollers are arranged in a plurality of groups and are respectively positioned right above the corresponding group of driven rollers.

Preferably, the section bar fixing assembly further comprises a backing plate and a plurality of groups of gas springs;

the base plate is positioned right below the fixed pressing plate, and the top height of the base plate and the top height of the driven roller wheel are on the same level; the plurality of groups of air springs are symmetrically arranged on two sides of the hydraulic oil cylinder respectively, and two ends of the plurality of groups of air springs are arranged on the top of the fixed pressing plate and the lower surface of the cross beam of the pressing plate mounting frame respectively.

Preferably, the cutting assembly comprises a second electric push rod, a cutting knife fixing frame, a first motor, a second rotating rod and a cutting knife disc;

the second electric push rod is fixedly arranged on the lower surface of the cross beam of the cutting knife mounting frame, and the cutting knife mounting frame is fixedly arranged on the output end of the second electric push rod; the first motor is fixedly arranged on the outer wall of one side of the cutting knife fixing frame, the output end of the first motor penetrates into the cutting knife fixing frame and is in transmission connection with the second rotating rod through a coupler, and the other end of the second rotating rod is in rotary connection with the inner wall of one side, away from the first motor, of the cutting knife fixing frame through a bearing seat; the cutting cutter disc is fixedly arranged on the second rotating rod, and the bottom of the cutting cutter disc is located outside the cutting cutter fixing frame.

Preferably, the scrap collecting assembly comprises a second shell, a cleaning mechanism, a pressure sensor, a fourth electric push rod and a material pushing plate;

a plurality of groups of dust inlets are formed in the second shell, and the other ends of the plurality of groups of chip removal pipes are respectively communicated with the plurality of groups of dust inlets; the cleaning mechanism is fixedly arranged on the top of the inner wall of the second shell; a discharge hole is formed in the bottom of the inner wall of one side of the second shell, the inner wall of the bottom of the second shell is an inclined plane, and one end, close to the discharge hole, of the second shell is lower than the other end of the second shell; the pressure sensor is fixedly arranged on the inner wall of one side of the second shell, and the height of the pressure sensor is higher than that of the discharge hole; the fourth electric push rod is installed on the inner wall of one side, far away from the discharge port, of the second shell, the material pushing plate is fixedly installed at the output end of the fourth electric push rod, and the bottom of the material pushing plate is attached to the inner wall of the bottom of the second shell.

Preferably, the cleaning mechanism comprises a third electric push rod, a cleaning pipe mounting frame, a second motor, a third rotating rod, a cleaning pipe and a plurality of groups of high-pressure nozzles;

the third electric push rod is fixedly arranged on the inner wall of the top of the second shell, the cleaning tube mounting rack is fixedly arranged on the output end of the third electric push rod, and the second motor is fixedly arranged on the lower surface of the cleaning tube mounting rack; one end of the third rotating rod is in transmission connection with the output end of the second motor through a coupler; the supporting frame of the cleaning pipe is fixedly arranged at the other end of the third rotating rod; the high-pressure nozzles are communicated with the cleaning pipe, and are arranged on the cleaning pipe in an annular array at equal intervals; the number of the high-pressure spray heads is not less than four groups.

Preferably, the chip collecting assembly further comprises an electric ball valve and a water supply pipe; the electric ball valve is fixedly arranged on the second shell, and one end of the water supply pipe is communicated with the electric ball valve; and the other end of the water supply pipe is communicated with the cleaning pipe.

Preferably, a cutting groove is formed in the top of the first shell, the cutting groove is located right below the cutting cutter disc, and an infrared sensor is arranged on the inner wall of the cutting groove;

a plurality of groups of supporting columns are fixedly arranged at the bottom of the first shell;

install control panel on the first casing, control panel pass through the electric wire respectively with remove bits subassembly, propelling movement subassembly, section bar fixed subassembly, cutting subassembly, air-blower, collection bits subassembly and infrared inductor electric connection.

The invention has the following advantages:

1. utilize the sweeps that removes bits subassembly and will cut the during operation and produce to adsorb, avoid the sweeps to the pollution of environment, then will splash the sweeps that cuts groove top through the air-blower again and blow to the sweeps subassembly that removes of below, further clear away the sweeps in the equipment, promoted the ability of removing bits.

2. Remove during the bits subassembly can discharge into collection bits subassembly after adsorbing the sweeps, can avoid influencing the bits work of removing because of the sweeps is too much through the automatic function of reminding of collection bits subassembly, the bits subassembly that collects has inside clean function simultaneously, need not staff manual clearance again, has reduced intensity of labour.

3. Can realize section bar horizontal migration's purpose through the propelling movement subassembly, need not again the manual movement section bar and carry out rigidity, not only reduced working strength, also make the staff keep away from the cutting assembly in the work simultaneously, reduced the potential safety hazard, rethread section bar fixed subassembly is fixed the section bar at the cutting during operation, need not manual fixed section bar again, can prevent that the section bar from taking place to shift in cutting process to the cutting quality has been promoted.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 shows a schematic structural view of a cutting machine according to an embodiment of the present invention;

FIG. 2 shows a schematic cross-sectional view of a first housing according to an embodiment of the invention;

FIG. 3 shows a schematic cross-sectional view of a chip removing assembly according to an embodiment of the invention;

FIG. 4 shows a schematic right-view of a push assembly according to an embodiment of the invention;

FIG. 5 shows a schematic right view of a transmission mechanism and a driven mechanism according to an embodiment of the invention;

FIG. 6 shows a schematic bottom right view of a transmission mechanism according to an embodiment of the invention;

figure 7 shows a schematic right-view of a profile fixing assembly according to an embodiment of the invention;

FIG. 8 shows a cross-sectional schematic view of a cutting assembly according to an embodiment of the invention;

FIG. 9 shows a schematic cross-sectional view of a chip collection assembly according to an embodiment of the invention;

fig. 10 shows a schematic structural view of a cleaning mechanism according to an embodiment of the present invention.

In the figure: 1. a first housing; 2. a chip removal assembly; 201. a scrap collecting funnel; 202. a chip removal pipe; 203. a fan guide; 3. a pushing assembly; 301. a third housing; 302. a third motor; 303. a screw rod; 304. a first slider; 305. a slideway; 306. a second slider; 307. a transmission mechanism; 3071. a first drive roller mounting plate; 3072. a second drive roller mounting plate; 3073. a fourth motor; 3074. a fourth rotating rod; 3075. a driving roller wheel; 3076. a fifth rotating rod; 308. a driven mechanism; 3081. a sixth rotating rod; 3082. a driven roller; 4. a section bar fixing component; 401. a platen mounting frame; 402. a backing plate; 403. a hydraulic cylinder; 404. fixing the pressing plate; 405. a gas spring; 5. a cutting knife mounting rack; 6. a cutting assembly; 601. a second electric push rod; 602. a cutter fixing frame; 603. a first motor; 604. a second rotating lever; 605. a cutter disc; 7. a blower; 8. a chip collecting assembly; 801. a second housing; 802. a dust inlet; 803. an electric ball valve; 804. a water supply pipe; 805. a cleaning mechanism; 8051. a third electric push rod; 8052. cleaning the tube mounting rack; 8053. a second motor; 8054. a third rotating rod; 8055. cleaning the tube; 8056. a high pressure spray head; 806. a discharge port; 807. a pressure sensor; 808. a fourth electric push rod; 809. a material pushing plate; 9. a support pillar; 10. cutting a groove; 11. an infrared sensor; 12. a control panel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the invention provides a section cutting machine convenient for recycling scraps, which comprises a first shell 1, a pushing assembly 3, a section fixing assembly 4, a cutting knife mounting frame 5, a cutting assembly 6 and a scrap collecting assembly 8. Illustratively, as shown in fig. 1, the pushing assembly 3 is fixedly mounted on the first housing 1. The pushing assembly 3 can push the sectional materials with different thicknesses and shapes, so that the function of automatic feeding is realized.

The cutting knife mounting frame 5 is fixedly arranged at the top of the first shell 1, and the cutting knife mounting frame 5 can be used for fixing the cutting assembly 6. The cutting assembly 6 is fixedly arranged on the lower surface of the beam of the cutting knife mounting frame 5. The cutting assembly 6 is used to perform the cutting operation.

A cutting groove 10 is formed in the first shell 1, and the cutting groove 10 is located right below the cutting assembly 6. The cutting of the cutting assembly 6 to the outer wall of the first housing 1 during operation is avoided by the cutting groove 10.

The section fixing component 4 is fixedly installed on the first shell 1, and the section fixing component 4 is located between the cutting groove 10 and the pushing component 3. The section fixing component 4 is used for positioning the section when the section is cut, and preventing the section from shifting.

The chip collecting assembly 8 is positioned on the first housing 1. The scrap collecting component 8 is used for collecting scraps generated during cutting operation so as to facilitate uniform cleaning and tidying.

The cutting machine further comprises a blower 7, wherein the blower 7 is arranged on one side of the cutting assembly 6, and a supporting frame of the blower 7 is fixedly arranged on the cutting knife mounting frame 5. Can blow the sweeps that scatter in the air downwards through air-blower 7, reduce the pollution of sweeps to the air, further promote the chip removal quality.

Install control panel 12 on the first casing 1, control panel 12 through the electric wire respectively with propelling movement subassembly 3, section bar fixed subassembly 4, cutting subassembly 6, air-blower 7 and collection bits subassembly 8 electric connection. The working states of the pushing assembly 3, the section fixing assembly 4, the cutting assembly 6, the blower 7 and the scrap collecting assembly 8 can be controlled through the control panel 12.

Be provided with infrared inductor 11 on the cutting groove 10 inner wall, infrared inductor 11 through the electric wire with control panel 12 electric connection. After cutter disc 605 finishes cutting, the bottom of cutter disc 605 falls into cutting groove 10 and is sensed by infrared sensor 11, then the signal output module in infrared sensor 11 sends a signal to control panel 12, and then cutter disc 605 is controlled by control panel 12 to rise back to the original position, so that the function of automatic stop is realized.

The cutting machine further comprises a chip removing assembly 2, and exemplarily, as shown in fig. 2, the chip removing assembly 2 is fixedly installed on the first housing 1. The scrap removing assembly 2 is used for adsorbing scraps generated during cutting, so that environmental pollution is avoided.

The bottom of the first shell 1 is fixedly provided with a plurality of groups of supporting columns 9. The first casing 1 is used for supporting, and friction between the lower surface of the first casing 1 and the ground is avoided.

Utilize and remove bits subassembly 2 and adsorb the sweeps that the cutting during operation produced, avoid the sweeps to the pollution of environment, then 7 will splash the sweeps that cut 10 tops of groove blow the below remove bits subassembly 2 in, further avoid leaving over of sweeps, also promoted simultaneously and removed the bits quality. Remove during bits subassembly 2 can discharge into collection bits subassembly 8 after adsorbing the sweeps, can avoid influencing dust removal work because of the sweeps is too much through the automatic function of reminding of collection bits subassembly 8, collection bits subassembly 8 has inside clean function simultaneously, need not staff manual clearance again, has reduced intensity of labour. Can realize section bar horizontal migration's purpose through propelling movement subassembly 3, need not again that the manual movement section bar carries out the rigidity, not only reduced working strength, also make the staff keep away from the cutting assembly 6 in the work simultaneously, reduced the potential safety hazard, rethread section bar fixed component 4 is fixed the section bar at the cutting during operation, need not manual fixed section bar again, can prevent that the section bar from taking place to shift in cutting process to the cutting quality has been promoted.

The chip removing assembly 2 comprises a plurality of groups of chip collecting hoppers 201 and a plurality of groups of chip discharging pipes 202; illustratively, as shown in fig. 3, several groups of the dust collecting hoppers 201 are fixedly mounted on the first housing 1; the number of the chip discharge pipes 202 is the same as that of the chip collecting hoppers 201, and one end of each of the chip discharge pipes 202 is communicated with the corresponding chip collecting hopper 201; a group of induced fans 203 are arranged on the inner walls of the plurality of groups of scrap collecting funnels 201. The plurality of sets of the induced fans 203 are electrically connected to the control panel 12 through a set of wires.

When the cutter disc 605 cuts the section bar, firstly the groups of guide fans 203 are started through the control panel 12, then the scraps generated during the cutting of the section bar are completely absorbed into the two groups of scrap collecting hoppers 201 from the two sides of the cutting groove 10 through the groups of guide fans 203, and then the scraps enter the scrap discharging pipes 202, so that the pollution of the scraps to the air is avoided. Then the waste chips splashed to the upper part are blown to the lower chip collecting hopper 201 by matching with the blower 7, and the dust removal quality is further improved.

The pushing assembly 3 comprises a third housing 301, a third motor 302, a screw rod 303 and a first sliding block 304. Illustratively, as shown in fig. 4, the third housing 301 is fixedly mounted at one end of the top of the first housing 1, and the third housing 301 is located at one side of the cutting groove 10 away from the cutting knife mounting frame 5. Third motor 302 is installed third casing 301 top, the output of third motor 302 runs through extremely in the third casing 301, and through the shaft coupling with lead screw 303 one end transmission is connected, the lead screw 303 other end pass through the bearing frame with third casing 301 bottom inner wall rotates and is connected. The first slider 304 is screwed on the screw 303. The first casing 1 is far away from the top of the third casing 301 is installed with a slide 305, the slide 305 with the third casing 301 is parallel arrangement. A second slider 306 is slidably connected to the slide 305. The third motor 302 is electrically connected to the control panel 12 through a wire.

The pushing assembly 3 further comprises a transmission mechanism 307 and a driven mechanism 308, and two ends of the transmission mechanism 307 are fixedly connected with the first sliding block 304 and the second sliding block 306 respectively. Two ends of the driven mechanism 308 are respectively connected to the inner walls of two ends of the first shell 1 in a rotating manner. The transmission mechanism 307 is located right above the driven mechanism 308.

The transmission mechanism 307 comprises a first transmission roller mounting plate 3071, a fourth motor 3073, a fourth rotating rod 3074, two groups of second transmission roller mounting plates 3072, a plurality of groups of fifth rotating rods 3076 and a plurality of groups of transmission rollers 3075. For example, as shown in fig. 5 and 6, two ends of the first driving roller mounting plate 3071 are respectively and fixedly mounted on the first slider 304 and the second slider 306, and two sets of the second driving roller mounting plates 3072 are respectively and symmetrically disposed at two ends of the lower surface of the first driving roller mounting plate 3071. Fourth motor 3073 fixed mounting is wherein a set of on the second driving roller mounting panel 3072, just fourth motor 3073's output pass through the shaft coupling with fourth bull stick 3074 one end transmission is connected, the fourth bull stick 3074 other end passes through the bearing frame and rotates the connection and keep away from on a set of second driving roller mounting panel 3072 of fourth motor 3073. Two ends of the groups of fifth rotating rods 3076 are rotatably connected to the two groups of second driving roller mounting plates 3072 through a group of bearing blocks respectively. The groups of the fifth rotating rods 3076 are horizontally arranged with the fourth rotating rods 3074, and the number of the fifth rotating rods 3076 is not less than two. The plurality of groups of driving rollers 3075 are respectively and fixedly installed on the fourth rotating rod 3074 and the plurality of groups of fifth rotating rods 3076. The sum of the numbers of the fourth and

fifth rotation bars

3074 and 3076 is the same as that of the driving roller 3075. The fourth motor 3073 is electrically connected to the control panel 12 through a wire.

The driven mechanism 308 includes a plurality of sets of sixth rotating rods 3081 and a plurality of sets of driven rollers 3082. And two ends of the plurality of groups of sixth rotating rods 3081 are respectively connected with the inner walls of the two ends of the first shell 1 through a group of bearing seats in a rotating manner. The number of the groups of driven rollers 3082 is the same as that of the sixth rotating rod 3081, and the groups of driven rollers 3082 are respectively and fixedly installed on the group of sixth rotating rods 3081. The driven roller 3082 is positioned on top of the first housing 1. The number of the driven rollers 3082 is the same as that of the driving rollers 3075, and the driving rollers 3075 are respectively arranged right above the corresponding driven rollers 3082.

When the section bar needs to be cut, the height of the transmission roller 3075 is adjusted according to the thickness of the section bar, and the method comprises the following steps: first, the third motor 302 is started through the control panel 12, the third motor 302 drives the lead screw 303 to rotate, and the rotation of the lead screw 303 drives the first slider 304 and the second slider 306 to move up and down, so that the driving roller 3075 can move up and down. After the adjustment is finished, the driving roller 3075 and the driven roller 3082 can be respectively attached to the upper side wall and the lower side wall of the section bar. Then, the fourth motor 3073 is started through the control panel 12, and the fourth motor 3073 drives a group of driving rollers 3075 in transmission connection with the fourth motor 3073 to rotate towards the cutter disc 605. When the profile contacts the set of driving rollers 3075, the profile is driven by the set of driving rollers 3075 to move towards the cutter head 605, and at the moment, the profile contacts the driven rollers 3082 and other sets of driving rollers 3075 in sequence and drives the driven rollers to rotate in sequence, so that the automatic feeding effect is realized. The profile is not required to be pushed manually, the limitation of the pushing mechanism of the traditional cutting machine on the length of the profile is solved, the labor intensity is reduced, and the pushing quality is improved.

The section fixing assembly 4 comprises a pressing plate mounting frame 401, a backing plate 402, a hydraulic oil cylinder 403, a fixing pressing plate 404 and a plurality of sets of gas springs 405. Illustratively, as shown in fig. 7, the pressure plate mounting bracket 401 is fixedly mounted on the first housing 1, and the pressure plate mounting bracket 401 is located between the third housing 301 and the cutter disc 605. The hydraulic oil cylinder 403 is fixedly arranged on the lower surface of the cross beam of the pressure plate mounting frame 401, and the fixed pressure plate 404 is arranged on the output end of the hydraulic oil cylinder 403. The backing plate 402 is located right below the fixed platen 404, and the top height of the backing plate 402 is at the same level as the top height of the driven roller 3082. The plurality of groups of gas springs 405 are symmetrically arranged on two sides of the hydraulic oil cylinder 403 respectively, and two ends of the plurality of groups of gas springs 405 are arranged on the top of the fixed pressing plate 404 and the lower surface of the beam of the pressing plate mounting frame 401 respectively. The hydraulic oil cylinder 403 is electrically connected to the control panel 12 through an electric wire.

When the pushing assembly 3 pushes the profile to the lower part of the cutter disc 605 and the cutting position is determined, the hydraulic oil cylinder 403 is started through the control panel 12 to drive the fixed pressing plate 404 to descend and be attached to the top of the profile, so that the profile is fixed. The profile can be prevented from shifting in the cutting process without manually fixing the profile, so that the cutting quality is improved.

The cutting assembly 6 comprises a second electric push rod 601, a cutting knife fixing frame 602, a first motor 603, a second rotating rod 604 and a cutter disc 605. Illustratively, as shown in fig. 8, the second electric push rod 601 is fixedly installed on the lower surface of the cross beam of the cutting knife installation frame 5, and the cutting knife installation frame 602 is fixedly installed on the output end of the second electric push rod 601. The first motor 603 is fixedly mounted on an outer wall of one side of the cutting knife fixing frame 602, an output end of the first motor 603 penetrates into the cutting knife fixing frame 602 and is in transmission connection with the second rotating rod 604 through a coupler, and the other end of the second rotating rod 604 is in rotation connection with an inner wall of one side of the cutting knife fixing frame 602, which is far away from the first motor 603, through a bearing seat. The cutter disc 605 is fixedly mounted on the second rotating rod 604, and the bottom of the cutter disc 605 is located outside the cutter fixing frame 602. The second electric push rod 601 and the first motor 603 are electrically connected to the control panel 12 through wires, respectively.

After the section bar is fixed, the first motor 603 is started through the control panel 12, the second rotating rod 604 is driven to rotate at a high speed through the first motor 603, and the cutter disc 605 is driven to rotate at a high speed through the high-speed rotation of the second rotating rod 604, so that the purpose that the cutter disc 605 is used for cutting is achieved. Then, the control panel 12 is used to start the second electric push rod 601 to push the bottom of the cutter disc 605 to descend to the horizontal height of the section bar, so as to realize the cutting work of the section bar.

The chip collection assembly 8 comprises a second housing 801, an electric ball valve 803, a water supply pipe 804, a cleaning mechanism 805 and a pressure sensor 807. Illustratively, as shown in fig. 9, a plurality of dust inlets 802 are formed in the second housing 801, and the other ends of the plurality of groups of the chip discharge pipes 202 are respectively communicated with the plurality of groups of the dust inlets 802. The cleaning mechanism 805 is fixedly installed on the top of the inner wall of the second housing 801. The electric ball valve 803 is fixedly installed on the second housing 801, and one end of the water supply pipe 804 is communicated with the electric ball valve 803. A discharge hole 806 is formed in the bottom of the inner wall of one side of the second casing 801, the inner wall of the bottom of the second casing 801 is an inclined plane, and one end close to the discharge hole 806 is lower than the other end. The pressure sensor 807 is fixedly installed on an inner wall of one side of the second housing 801, and the height of the pressure sensor 807 is higher than that of the discharge hole 806. The electric ball valve 803, the discharge port 806 and the pressure sensor 807 are electrically connected with the control panel 12 through electric wires respectively.

The chip collecting assembly 8 further comprises a fourth electric push rod 808 and a material pushing plate 809. The fourth electric push rod 808 is installed on the inner wall of one side of the second shell 801 far away from the discharge hole 806, the material pushing plate 809 is fixedly installed on the output end of the fourth electric push rod 808, and the bottom of the material pushing plate 809 is attached to the inner wall of the bottom of the second shell 801. The fourth electric push rod 808 is electrically connected to the control panel 12 through an electric wire.

The chip collecting funnel 201 can discharge the chips into the second shell 801 through the chip discharging pipe 202 after collecting the chips, and the second shell 801 facilitates the unified arrangement and collection of the chips. When the level of the collected waste in the second housing 801 reaches the level of the pressure sensor 807, the waste is sensed by the pressure sensor 807, and then the pressure sensor 807 sends a signal to the control panel 12, and the control panel 12 informs the staff to discharge the waste in the second housing 801. Then, a device for conveying the scraps is placed at the discharge port 806, the electromagnetic valve of the discharge port 806 is opened, the scraps in the second housing 801 can be completely discharged along the bottom inclined plane, meanwhile, the control panel 12 is used to activate the fourth electric push rod 808, the fourth electric push rod 808 pushes the material pushing plate 809 to move towards the discharge port 806, so that the material pushing plate 809 can push the scraps into the discharge port 806, and the discharge efficiency of the scraps is further improved. The cleaning work of the second shell 801 is facilitated, and the dust exhaust work is prevented from being influenced by full load of the second shell 801.

The cleaning mechanism 805 includes a third electric push rod 8051, a cleaning pipe mounting rack 8052, a second motor 8053, a third rotating rod 8054, a cleaning pipe 8055, and a plurality of groups of high-pressure nozzles 8056. Illustratively, as shown in fig. 10, the third electric push rod 8051 is fixedly installed on the top inner wall of the second housing 801, the cleaning tube mounting block 8052 is fixedly installed on the output end of the third electric push rod 8051, and the second motor 8053 is fixedly installed on the lower surface of the cleaning tube mounting block 8052. One end of the third rotating rod 8054 is in transmission connection with the output end of the second motor 8053 through a coupler. The support frame of the cleaning pipe 8055 is fixedly installed on the other end of the third rotating rod 8054, and the cleaning pipe 8055 is communicated with the other end of the water feeding pipe 804. A plurality of groups high pressure nozzle 8056 all with clean pipe 8055 intercommunication, and a plurality of groups high pressure nozzle 8056 is annular permutation equidistance and arranges on clean pipe 8055. The number of the high-pressure nozzles is not less than four. The third electric push rod 8051, the second motor 8053 and the plurality of groups of high-voltage nozzles 8056 are electrically connected to the control panel 12 through wires, respectively.

When the inner wall of the second housing 801 needs to be cleaned, the electric ball valve 803 is started through the control panel 12, so that cleaning water can enter the cleaning pipe 8055 through the water supply pipe 804 and be sprayed out by using the plurality of groups of high-pressure spray nozzles 8056, then the third electric push rod 8051 is controlled by the control panel 12 to drive the plurality of groups of high-pressure spray nozzles 8056 to descend at a constant speed, so that the inner wall of the second housing 801 is flushed, the purpose of automatic cleaning is realized, and then the cleaned sewage is discharged through the discharge hole 806.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a cutting-off grinder convenient to retrieve sweeps which characterized in that: the cutting machine comprises a first shell (1), a scrap removing assembly (2), a pushing assembly (3), a section fixing assembly (4), a cutting knife mounting frame (5), a cutting assembly (6), a blower (7) and a scrap collecting assembly (8); the pushing assembly (3) is fixedly arranged at the top of the first shell (1);

the chip removing assembly (2) comprises a plurality of groups of chip collecting hoppers (201) and a plurality of groups of chip discharging pipes (202); a plurality of groups of scrap collecting funnels (201) are fixedly arranged on the first shell (1); the number of the chip discharge pipes (202) is the same as that of the chip collecting hoppers (201), and one end of each of the chip discharge pipes (202) is communicated with the corresponding chip collecting hopper (201); a group of induced fans (203) are arranged on the inner walls of the plurality of groups of scrap collecting funnels (201); the air blower (7) is arranged above the scrap collecting funnel (201), and a supporting frame of the air blower (7) is fixedly arranged on the cutting knife mounting frame (5);

the cutting knife mounting rack (5) is fixedly mounted at the top of the first shell (1); the cutting assembly (6) is positioned between the supporting column of the cutting knife mounting frame (5) and the pushing assembly (3), and the cutting assembly (6) is mounted on the cutting knife mounting frame (5);

the section fixing component (4) comprises a pressing plate mounting frame (401), a hydraulic oil cylinder (403) and a fixing pressing plate (404); the pressing plate mounting rack (401) is fixedly mounted on the first shell (1), and the pressing plate mounting rack (401) is located between the pushing assembly (3) and the cutting assembly (6); the hydraulic oil cylinder (403) is fixedly arranged on the lower surface of the cross beam of the pressure plate mounting frame (401), and the fixed pressure plate (404) is arranged on the output end of the hydraulic oil cylinder (403);

the chip collecting assembly (8) is arranged on the first shell (1), and the chip collecting assembly (8) is communicated with the other end of the chip discharging pipe (202);

the pushing assembly (3) comprises a third shell (301), a third motor (302), a screw rod (303), a first sliding block (304), a sliding way (305), a transmission mechanism (307) and a driven mechanism (308);

the third shell (301) is fixedly arranged at the top of the first shell (1), and the third shell (301) is positioned at one side of the cutting assembly (6) far away from the cutting knife mounting frame (5); the third motor (302) is installed at the top of the third shell (301), the output end of the third motor (302) penetrates into the third shell (301) and is in transmission connection with one end of the screw rod (303) through a coupler, and the other end of the screw rod (303) is in rotary connection with the inner wall of the bottom of the third shell (301) through a bearing seat; the first sliding block (304) is in threaded connection with the screw rod (303); the slide way (305) is positioned at one end, far away from the third shell (301), of the top of the first shell (1), and the third shell (301) and the slide way (305) are arranged in parallel; a second sliding block (306) is connected on the sliding way (305) in a sliding way; two ends of the transmission mechanism (307) are respectively and fixedly connected with the first sliding block (304) and the second sliding block (306); two ends of the driven mechanism (308) are respectively and rotatably connected to the inner walls of two ends of the first shell (1); the transmission mechanism (307) is positioned right above the driven mechanism (308);

the transmission mechanism (307) comprises a first transmission roller mounting plate (3071), a fourth motor (3073), a fourth rotating rod (3074), two groups of second transmission roller mounting plates (3072), a plurality of groups of fifth rotating rods (3076) and a plurality of groups of transmission rollers (3075);

two ends of the first driving roller mounting plate (3071) are respectively and fixedly mounted on the first sliding block (304) and the second sliding block (306), and two groups of second driving roller mounting plates (3072) are respectively and symmetrically arranged at two ends of the lower surface of the first driving roller mounting plate (3071); the fourth motor (3073) is fixedly arranged on one group of the second transmission roller mounting plates (3072), the output end of the fourth motor (3073) is in transmission connection with one end of a fourth rotating rod (3074) through a coupler, and the other end of the fourth rotating rod (3074) is rotatably connected onto one group of the second transmission roller mounting plates (3072) far away from the fourth motor (3073) through a bearing seat; two ends of a plurality of groups of fifth rotating rods (3076) are respectively and rotatably connected to two groups of second driving roller mounting plates (3072) through a group of bearing seats; a plurality of groups of fifth rotating rods (3076) are arranged in parallel with the fourth rotating rods (3074), and the number of the fifth rotating rods (3076) is not less than two; a plurality of groups of transmission rollers (3075) are respectively and fixedly arranged on the fourth rotating rod (3074) and a plurality of groups of fifth rotating rods (3076); the sum of the number of the fourth rotating rods (3074) and the number of the fifth rotating rods (3076) is the same as that of the transmission roller wheel (3075);

the driven mechanism (308) comprises a plurality of groups of sixth rotating rods (3081) and a plurality of groups of driven rollers (3082);

two ends of a plurality of groups of sixth rotating rods (3081) are respectively and rotatably connected with the inner walls of the two ends of the first shell (1) through a group of bearing seats; the number of the groups of driven rollers (3082) is the same as that of the sixth rotating rods (3081), and the groups of driven rollers (3082) are fixedly arranged on the group of sixth rotating rods (3081) respectively; the top of the driven roller wheel (3082) is positioned above the first shell (1); the number of the driven rollers (3082) is the same as that of the transmission rollers (3075), and a plurality of groups of transmission rollers (3075) are respectively positioned right above the corresponding group of driven rollers (3082);

the section fixing component (4) further comprises a backing plate (402) and a plurality of groups of gas springs (405);

the backing plate (402) is positioned under the fixed pressing plate (404), and the top height of the backing plate (402) and the top height of the driven roller wheel (3082) are on the same level; the plurality of groups of gas springs (405) are symmetrically arranged on two sides of the hydraulic oil cylinder (403) respectively, and two ends of the plurality of groups of gas springs (405) are arranged on the top of the fixed pressing plate (404) and the lower surface of the cross beam of the pressing plate mounting frame (401) respectively;

the cutting assembly (6) comprises a second electric push rod (601), a cutting knife fixing frame (602), a first motor (603), a second rotating rod (604) and a cutting knife disc (605);

the second electric push rod (601) is fixedly arranged on the lower surface of the cross beam of the cutting knife mounting frame (5), and the cutting knife mounting frame (602) is fixedly arranged on the output end of the second electric push rod (601); the first motor (603) is fixedly arranged on the outer wall of one side of the cutting knife fixing frame (602), the output end of the first motor (603) penetrates into the cutting knife fixing frame (602) and is in transmission connection with the second rotating rod (604) through a coupler, and the other end of the second rotating rod (604) is in rotation connection with the inner wall of one side, away from the first motor (603), of the cutting knife fixing frame (602) through a bearing seat; the cutter disc (605) is fixedly arranged on the second rotating rod (604), and the bottom of the cutter disc (605) is positioned outside the cutter fixing frame (602);

the scrap collecting assembly (8) comprises a second shell (801), a cleaning mechanism (805), a pressure sensor (807), a fourth electric push rod (808) and a material pushing plate (809);

a plurality of groups of dust inlets (802) are formed in the second shell (801), and the other ends of the plurality of groups of the chip discharge pipes (202) are respectively communicated with the plurality of groups of the dust inlets (802); the cleaning mechanism (805) is fixedly arranged on the top of the inner wall of the second shell (801); a discharge hole (806) is formed in the bottom of the inner wall of one side of the second shell (801), the inner wall of the bottom of the second shell (801) is an inclined plane, and one end, close to the discharge hole (806), of the second shell is lower than the other end of the second shell; the pressure sensor (807) is fixedly arranged on the inner wall of one side of the second shell (801), and the height of the pressure sensor (807) is higher than that of the discharge hole (806); the fourth electric push rod (808) is arranged on the inner wall of one side, far away from the discharge hole (806), of the second shell (801), the material pushing plate (809) is fixedly arranged on the output end of the fourth electric push rod (808), and the bottom of the material pushing plate (809) is attached to the inner wall of the bottom of the second shell (801);

the cleaning mechanism (805) comprises a third electric push rod (8051), a cleaning pipe mounting frame (8052), a second motor (8053), a third rotating rod (8054), a cleaning pipe (8055) and a plurality of groups of high-pressure spray heads (8056);

the third electric push rod (8051) is fixedly arranged on the inner wall of the top of the second shell (801), the cleaning tube mounting rack (8052) is fixedly arranged on the output end of the third electric push rod (8051), and the second motor (8053) is fixedly arranged on the lower surface of the cleaning tube mounting rack (8052); one end of the third rotating rod (8054) is in transmission connection with the output end of the second motor (8053) through a coupler; the support frame of the cleaning pipe (8055) is fixedly arranged at the other end of the third rotating rod (8054); the high-pressure spray heads (8056) are communicated with the cleaning pipe (8055), and the high-pressure spray heads (8056) are arranged on the cleaning pipe (8055) in an annular array at equal intervals; the number of the high-pressure spray heads is not less than four groups;

the scrap collecting assembly (8) further comprises an electric ball valve (803) and a water supply pipe (804); the electric ball valve (803) is fixedly arranged on the second shell (801), and one end of the water supply pipe (804) is communicated with the electric ball valve (803); and the other end of the water supply pipe (804) is communicated with the cleaning pipe (8055);

a cutting groove (10) is formed in the top of the first shell (1), the cutting groove (10) is located right below the cutting cutter disc (605), and an infrared sensor (11) is arranged on the inner wall of the cutting groove (10);

a plurality of groups of supporting columns (9) are fixedly arranged at the bottom of the first shell (1);

install control panel (12) on first casing (1), control panel (12) through the electric wire respectively with remove bits subassembly (2), propelling movement subassembly (3), section bar fixed subassembly (4), cutting components (6), air-blower (7), collection bits subassembly (8) and infrared inductor (11) electric connection.