Cutting assembly of composite cutting equipment

Abstract

The utility model discloses a cutting assembly of composite cutting equipment, which relates to the technical field of steel structure cutting, and comprises a main body support and a motor mechanism, one side of the main body support is provided with a cutting support, a rotating gear is arranged below the cutting support, and a rotating plate is arranged right below the rotating gear. According to the cutting assembly of the composite cutting equipment, the cutting support is arranged on one side of the main body support, and meanwhile the positioning side handrail, the side handrail guide groove, the side handrail transmission mechanism and the transmission shaft supporting beam are arranged on the side edge of the cutting support; in addition, under the structural operation of a rotating gear, a rotating plate, a sliding rail set, a take-up reel and a support power mechanism, flexible operation can be conducted according to materials of different structures, a cutting gun can flexibly cut workpieces, the device has enough flexibility and practicability, flexible adjustment between a steel pipe and profile steel is achieved, and the machining efficiency is improved. Therefore, cutting machining is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel structure cutting technical field, concretely is a cutting assembly of composite cutting equipment. BACKGROUND

[0002] Among the components of various steel structure buildings or structures, steel pipes (such as round pipes, polygonal pipes, square and rectangular pipes, etc.) and section steels (such as H-shaped steels, T-shaped steels, channel steels, etc.) are often used for manufacturing and processing, and one of the processes is to cut the materials as required by using cutting equipment.

[0003] However, conventional cutting equipment is mostly special, such as a numerical control intersecting line cutting machine for cutting round pipes and a numerical control section steel cutting machine for cutting section steels. Thus, a steel structure factory generally needs to be equipped with both kinds of equipment. Since the materials used for steel components are different, and the probability of using both steel pipes and section steels for long-time processing of components is not high, one kind of equipment is in production while the other kind of equipment is idle, which not only makes the utilization rate of the equipment low, but also causes waste of the production site.

[0004] Therefore, in view of the above, the present cutting assembly of composite cutting equipment is proposed to solve the problems in the background. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a cutting assembly of composite cutting equipment to solve the problems in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cutting assembly of composite cutting equipment, comprising a main support and a motor mechanism, a cutting support is installed on one side of the main support, a rotating gear is arranged below the cutting support, a rotating plate is arranged directly below the rotating gear, a slide rail set is assembled on one side of the upper edge of the rotating plate, a cutting torch is assembled at the lower end of the vertical slide rail of the slide rail set, a take-up reel is arranged above the rotating gear, a support power mechanism is arranged on the top of the cutting support, the motor mechanism is arranged on one side of the bottom of the cutting support, positioning side handrails are equidistantly arranged and installed on both sides of the cutting support, side handrail guide grooves are formed in the lower end of the positioning side handrails, side handrail transmission mechanisms are horizontally connected to the lower end of the positioning side handrails, transmission shaft support beams are equidistantly arranged and installed on the surface of the side handrail transmission mechanisms, the motor mechanism comprises a second motor speed reducer and a transmission gear set, the second motor speed reducer is arranged below one side of the transmission shaft support beam, and the power output end of the second motor speed reducer is installed with the transmission gear set through a shaft coupling.

[0007] Further, the main support includes vertical guide rails, a small platform and a large platform, a pair of vertical guide rails are arranged on the main support in the two door columns to provide guidance for vertical movement of the cutting support, a small platform is arranged on the top of the cutting support, and a large platform is arranged on the middle of the cutting support to accommodate cutting power such as plasma power or laser power, and the main support is composed of steel pipes and profile steels and is welded to support the cutting support and the support power mechanism.

[0008] Further, the cutting support includes vertical screws, guide wheels, wheel seats and a table plate, a pair of vertical screws are arranged at the top of both ends of the cutting support, guide wheels are arranged on the middle sections of the vertical screws, the guide wheels can vertically translate in cooperation with the vertical guide rails, a take-up reel is arranged on the upper side of the guide wheels, the take-up reel is used to coil the cutting gun to cut pipes or profiles, the take-up reel has an automatic rotation winding function, and a table plate is arranged at the bottom of the take-up reel, a rotating gear includes a first motor reducer and a power gear, the first motor reducer is mounted on the surface of the table plate, the power gear is mounted on the power output end of the first motor reducer through a shaft coupling, the rotating gear is assembled on the wheel seat through a bearing, and the rotating gear rotates around the wheel seat through the driving of the power gear and the first motor reducer, and a rotating plate is assembled on the rotating gear.

[0009] Further, the cutting gun further includes a cable, the cable is coiled between the cutting gun and the cutting power, the take-up reel is used to coil the cable between the cutting gun and the cutting power, the cable connected to the cutting gun is connected to and coiled in the take-up reel through the hole on the upper right side of the rotating plate, and the end of the cable is connected to the cutting power.

[0010] Further, the support power mechanism includes a first worm, a first worm wheel, a chain wheel, a chain and a power motor, the first worm is connected with the first worm wheel at one end, the first worm wheel is provided with the chain wheel at one side, and the chain wheel is connected with the chain on the surface, one end of the first worm is connected with one end of the power motor through a shaft coupling, the vertical screw is connected with the first worm, the first worm wheel, the chain wheel and the chain, and the cutting support is driven to vertically translate along the pair of vertical guide rails under the driving of the power motor, so that the center axis of the circular hole of the wheel seat coincides with the geometric center of the section of the material.

[0011] Further, the positioning side support rod includes rollers and rollers, the rollers are vertically penetrated by the rollers in the middle, and the rollers and the rollers are in contact with the material, the rollers are used for profile steels and square and rectangular pipes, and the rollers can be assembled on the rollers for circular pipes, the side support rod transmission mechanism includes reverse tooth screws, second worms and second worm wheels, the reverse tooth screws are installed with the second worms, and the second worms are installed with the second worm wheels on the surface, the positioning side support rods are symmetrically assembled on the reverse tooth screws, the positioning side support rods are inserted into the side support rod guide grooves at the bottom, and the positioning side support rods are used for transversely positioning the material.

[0012] Further, the second worm and the second worm wheel are supported by the transmission shaft support beam, and one end of the second worm is connected with the second motor reducer through the transmission gear set, and the second motor reducer drives the second worm to rotate to drive the second worm wheel and the reverse threaded rod to rotate, so that the positioning side support rod simultaneously performs symmetric translation along the axial direction of the reverse threaded rod to side clamp the material.

[0013] Further, the transmission shaft of the side support rod transmission mechanism is supported by a plurality of transmission shaft support beams, and a plurality of second worms are arranged on the transmission shaft of the side support rod transmission mechanism, and the second worms are respectively engaged with the second worm wheels on the corresponding reverse threaded rods.

[0014] The utility model provides a cutting assembly of composite cutting equipment has the following beneficial effects:

[0015] 1, the utility model discloses, through the structure operation of cutting support on cutting station, can drive the vertical perpendicular movement of the cutting torch connected with it, can make the geometric center of cutting facade and the geometric center of material section coincide, and the cutting torch can make circumferential, radial and tangential compound motion relative to the geometric center through the slide rail group of mutually perpendicular movement assembled on the rotating plate, so as to take into account the processing of different section shapes of pipe and sectional material, and the cutting torch can adjust the angle to adapt to the groove cutting, using the use of the above structure, can make the whole cutting device can be adjusted and adapted flexibly within a certain range according to the different structure of pipe or sectional material, to meet the different processing needs, avoid the emergence of the limitation redundancy of matched equipment, fully guarantee the practicability of device, can also ensure the applicability of device, to meet the different operation needs.

[0016] 2, the utility model discloses, through installing the positioning side support rod in the inside of side support rod guide slot, then using side support rod transmission mechanism, under the driving of outside, can realize the function of limit clamping on the both sides of the material being processed, can prevent unnecessary rolling problem of pipe type material, influence cutting precision and cutting quality, can also avoid the emergence of safety accident, guarantee the safety and stability of device operation, and the operation of the above structure also makes the device have good structural flexibility, so as to facilitate daily maintenance. ACCURACY

[0017] Figure 1 It is a side view structural schematic diagram of the body of the cutting assembly of the composite cutting equipment of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the body of the cutting assembly of the composite cutting equipment of the utility model;

[0019] Figure 3This is a front view structural diagram of the cutting assembly of a composite cutting device according to the present invention.

[0020] Figure 4 This is a rear view structural diagram of the cutting assembly of a composite cutting device according to the present invention.

[0021] In the diagram: 1. Main support frame; 101. Vertical guide rail; 102. Small platform; 103. Large platform; 2. Cutting support frame; 201. Vertical screw; 202. Guide wheel; 203. Wheel seat; 204. Platform; 3. Rotating gear; 301. First motor reducer; 302. Power gear; 4. Turning plate; 5. Slide rail assembly; 6. Cutting torch; 601. Cable; 7. Cable reel; 8. Support power mechanism; 801. First worm gear 802, First worm gear; 803, Sprocket; 804, Chain; 805, Power motor; 9, Motor mechanism; 901, Second motor reducer; 902, Transmission gear set; 10, Positioning side support rod; 1001, Roller; 1002, Roller; 11, Side support rod guide groove; 12, Side support rod transmission mechanism; 1201, Reverse thread screw; 1202, Second worm gear; 1203, Second worm wheel; 13, Transmission shaft support beam. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] like Figures 1 to 4As shown, a cutting assembly of a composite cutting device includes a main support 1 and a motor mechanism 9. A cutting bracket 2 is mounted on one side of the main support 1, and a rotating gear 3 is arranged below the cutting bracket 2. A rotating plate 4 is arranged directly below the rotating gear 3, and a slide rail assembly 5 is mounted on the upper side of one side of the rotating plate 4. A cutting torch 6 is mounted at the lower end of the vertical slide rail of the slide rail assembly 5. A take-up reel 7 is mounted above the rotating gear 3. A support power mechanism 8 is mounted on the top of the cutting bracket 2. The motor mechanism 9 is located on one side of the bottom of the cutting bracket 2. Positioning side support rods 10 are evenly arranged on both sides of the cutting bracket 2, and the lower end of the positioning side support rod 10 has a side support rod guide groove 11. The lower end of the positioning side support rod 10 is horizontally connected to... The system includes a side armrest transmission mechanism 12, on which drive shaft support beams 13 are equidistantly arranged. The motor mechanism 9 includes a second motor reducer 901 and a transmission gear set 902. The second motor reducer 901 is located below one side of the drive shaft support beam 13, and the power output end of the second motor reducer 901 is connected to the transmission gear set 902 via a coupling. The main support 1 includes vertical guide rails 101, a small platform 102, and a large platform 103. A pair of vertical guide rails 101 are installed inside the two doorposts on the main support 1 to guide the vertical movement of the cutting support 2. A small platform 102 is installed at the top of the cutting support 2, and a large platform 103 is installed in the middle of the cutting support 2 for... The cutting power source, such as a plasma power source or a laser power source, is housed here. The main support 1 is welded from steel pipes and profiles and is used to support the cutting support 2 and the support power mechanism 8. The cutting support 2 includes a vertical screw 201, a guide wheel 202, a wheel seat 203, and a platform 204. A pair of vertical screws 201 are set at both ends of the top of the cutting support 2, and a guide wheel 202 is set in the middle section of the vertical screw 201. It can move vertically by cooperating with the vertical guide rail 101. A take-up reel 7 is set on one side of the upper part of the guide wheel 202. The take-up reel 7 is used to wind the cutting torch 6 to cut pipes or profiles. The take-up reel 7 has an automatic rotation take-up function and a platform 204 is set at its bottom. The rotating gear 3 includes a first motor reducer 301. The cutting torch 6 includes a power gear 302 and a first motor reducer 301 mounted on the surface of the platform 204. The power output end of the first motor reducer 301 is connected to the power gear 302 via a coupling. A rotating gear 3 is mounted on a wheel seat 203 via bearings. Driven by the power gear 302 and the first motor reducer 301, the gear 301 rotates around the wheel seat 203. A rotating plate 4 is mounted on the rotating gear 3. The cutting torch 6 also includes a cable 601. The cable 601 is coiled between the cutting torch 6 and the cutting power source. A take-up reel 7 is used to coil the cable 601 between the cutting torch 6 and the cutting power source. The cable 601 connecting the cutting torch 6 is connected to the take-up reel 7 through a hole on the upper right side of the rotating plate 4 and coiled therein. The end of the cable 601 is connected to the cutting power source.The support power mechanism 8 includes a first worm 801, a first worm wheel 802, a sprocket 803, a chain 804, and a power motor 805. One end of the first worm 801 is meshed with the first worm wheel 802, and a sprocket 803 is provided on one side of the first worm wheel 802. The chain 804 is connected to the surface of the sprocket 803. One end of the first worm 801 is connected to one end of the power motor 805 through a coupling. The vertical screw 201 is connected to the first worm 801 through the sprocket 803 and the chain 804. 01. The first worm gear 802 is connected and, driven by the power motor 805, drives the cutting bracket 2 to move vertically along a pair of vertical guide rails 101, so that the center of the circular hole of the wheel seat 203 coincides with the geometric center of the material's cross-section. By installing the positioning side support rod 10 inside the side support rod guide groove 11, and then using the side support rod transmission mechanism 12, under external drive, the material being processed can be clamped and limited on both sides, preventing unnecessary rolling of the tubular material.

[0024] like Figures 1 to 4As shown, the positioning side support rod 10 includes a roller 1001 and a roller 1002. The roller 1002 is vertically inserted through the middle of the roller 1001, and both rollers 1001 and 1002 are in contact with the material. The roller 1001 is used for shaped steel and rectangular tubes, and the roller 1002 can be mounted on the roller 1001 for round tubes. The side support rod transmission mechanism 12 includes a reverse threaded screw 1201, a second worm gear 1202, and a second worm wheel 1203. Once the reverse threaded screw 1201 is installed... The second worm gear 1202 has a second worm wheel 1203 mounted on its surface. A positioning side support rod 10 is symmetrically mounted on the reverse-threaded screw 1201, and its bottom is inserted into the side support rod guide groove 11. The positioning side support rod 10 is used for lateral positioning of the material. The second worm gear 1202 and the second worm wheel 1203 are supported by a transmission shaft support beam 13, and one end of the second worm gear 1202 is connected to the second motor reducer 901 via a transmission gear set 902. Furthermore, the second motor reducer 901 drives the second worm 1202 to rotate, thereby driving the second worm wheel 1203 and its reverse thread screw 1201 to rotate. This causes the positioning side support rod 10 to simultaneously perform symmetrical translation along the axial direction of the reverse thread screw 1201 to clamp the material. The transmission shaft of the side support rod transmission mechanism 12 is supported by several transmission shaft support beams 13. Several second worms 1202 are mounted on the transmission shaft of the side support rod transmission mechanism 12, and the second worms 1202 mesh with the second worm wheels 1203 on the corresponding reverse thread screws 1201. Through the structural operation of the cutting bracket 2 on the cutting station, the cutting torch 6 connected to it can be driven to move vertically, so that the geometric center of the cutting surface coincides with the geometric center of the material cross section. The cutting torch 6 performs circumferential, radial and tangential compound motion relative to the geometric center through the slide rail group 5 mounted on the rotating plate 4 that can move perpendicularly to each other, so as to take into account the processing of different cross-sectional shapes of pipes and profiles. At the same time, the angle of the cutting torch 6 can be adjusted to adapt to bevel cutting.

[0025] In summary, as Figures 1 to 4 As shown, in use, the cutting assembly of the composite cutting equipment first places the material to be processed in the middle position between the main support 1 and the cutting support 2. At this time, under the operation of the external drive motor, the side support rod guide groove 11, the side support rod transmission mechanism 12, and the transmission shaft support beam 13 connected to it are driven to operate. Under the rotation of the second worm wheel 1203, the second worm 1202 connected to it will drive the reverse thread screw 1201 of the second worm wheel 1203 at the other end to perform power transmission, so that the roller 1001 and roller 1002 connected to it will operate synchronously, and realize the structure of limiting clamping from both sides of the material to ensure the stability of subsequent processing.

[0026] During this period, the upstream feeding device will push the material to the working position of the cutting torch 6 and pause or move it. At this time, the rotating plate 4, the slide rail group 5, the cutting power supply and the cutting torch 6 cooperate to start the cutting operation. At the same time, the cutting bracket 2 automatically moves vertically according to the program instructions so that the center line of the circular hole of the wheel seat 203 coincides with the geometric center line of the material section. Meanwhile, the side support rod transmission mechanism 12 in the workpiece output roller area automatically drives each positioning side support rod 10 to move laterally symmetrically towards the longitudinal axis of the equipment unit according to the program instructions under the automatic drive of the external transmission gear group 902 and the shaft transmission motor reducer. When the symmetrical spacing is slightly wider than the workpiece width at a position suitable for workpiece width guidance, it automatically stops.

[0027] Meanwhile, a pair of vertical screws 201 are set at both ends of the top of the cutting bracket 2. They are connected to the sprocket 803 and the chain 804 through the first worm 801 and the first worm wheel 802. Driven by the power motor 805, the cutting bracket 2 is driven to move vertically along a pair of vertical guide rails 101 so that the center of the circular hole of the wheel seat 203 coincides with the geometric center of the material's cross section.

[0028] Subsequently, according to the program instructions, the cutting power supply and cutting torch 6 start the cutting operation. The rotating plate 4 and the slide rail group 5 work together with the cutting torch 6 to automatically cut the ends of the material that need to be cut, such as beveling, cutting straight lines or curves, cutting off ends, etc., and certain parts of the section length, such as openings, beveling, segmentation, etc., according to the predetermined trajectory. The movement of the longitudinal part of the cutting is automatically held by the upstream CNC clamping device to move the material forward or backward, such as cutting curves on the material surface. When the rotating plate 4 makes clockwise or counterclockwise circular motion, the cable 601 will be pulled out or retracted from the take-up reel 7. The cut slag and broken material ends fall into the receiving car below for recycling.

[0029] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A cutting assembly for a composite cutting device, comprising a main support (1) and a motor mechanism (9), characterized in that: A cutting bracket (2) is installed on one side of the main support (1), and a rotating gear (3) is provided below the cutting bracket (2). A rotating plate (4) is provided directly below the rotating gear (3), and a slide rail assembly (5) is mounted on the upper side of one side of the rotating plate (4). A cutting torch (6) is mounted on the lower end of the vertical slide rail of the slide rail assembly (5). A take-up reel (7) is mounted above the rotating gear (3). A support power mechanism (8) is mounted on the top of the cutting bracket (2). A motor mechanism (9) is located on one side of the bottom of the cutting bracket (2), and positioning devices are installed at equal intervals on both sides of the cutting bracket (2). The side armrest (10) has a side armrest guide groove (11) at its lower end, and the lower end of the side armrest (10) is horizontally connected to a side armrest transmission mechanism (12). The side armrest transmission mechanism (12) has transmission shaft support beams (13) arranged at equal intervals on its surface. The motor mechanism (9) includes a second motor reducer (901) and a transmission gear set (902). The second motor reducer (901) is located below one side of the transmission shaft support beam (13), and the power output end of the second motor reducer (901) is connected to the transmission gear set (902) via a coupling.

2. The cutting assembly of a composite cutting device according to claim 1, characterized in that, The main support (1) includes vertical guide rails (101), a small platform (102) and a large platform (103). A pair of vertical guide rails (101) are provided on the main support (1) inside the two gateposts to provide guidance for the vertical movement of the cutting support (2). A small platform (102) is provided on the top of the cutting support (2), and a large platform (103) is provided in the middle of the cutting support (2) for placing the cutting power source such as a plasma power source or a laser power source. The main support (1) is welded from steel pipes and structural steel to support the cutting support (2) and the support power mechanism (8).

3. The cutting assembly of a composite cutting device according to claim 2, characterized in that, The cutting bracket (2) includes a vertical screw (201), a guide wheel (202), a wheel seat (203), and a platform (204). A pair of vertical screws (201) are provided at both ends of the top of the cutting bracket (2), and a guide wheel (202) is provided in the middle section of the vertical screw (201). It can move vertically in cooperation with the vertical guide rail (101). A take-up reel (7) is provided on one side of the upper part of the guide wheel (202). The take-up reel (7) is used to wind the cutting torch (6) to cut pipes or profiles. The take-up reel (7) has an automatic rotation take-up function and is located at its bottom. The part is provided with a platform (204), and the rotating gear (3) includes a first motor reducer (301) and a power gear (302). The first motor reducer (301) is mounted on the surface of the platform (204), and the power output end of the first motor reducer (301) is mounted with the power gear (302) through a coupling. The rotating gear (3) is mounted on the wheel seat (203) through a bearing. It rotates around the wheel seat (203) by the drive of the power gear (302) and the first motor reducer (301), and the rotating plate (4) is mounted on the rotating gear (3).

4. The cutting assembly of a composite cutting device according to claim 1, characterized in that, The cutting torch (6) also includes a cable (601), with the cable (601) coiled between the cutting torch (6) and the cutting power source. A take-up reel (7) is used to coil the cable (601) between the cutting torch (6) and the cutting power source. The cable (601) connected to the cutting torch (6) is connected to the take-up reel (7) through a hole on the upper right side of the turntable (4) and coiled therein. The end of the cable (601) is connected to the cutting power source.

5. The cutting assembly of a composite cutting device according to claim 3, characterized in that, The support power mechanism (8) includes a first worm (801), a first worm wheel (802), a sprocket (803), a chain (804), and a power motor (805). One end of the first worm (801) is meshed with the first worm wheel (802), and a sprocket (803) is provided on one side of the first worm wheel (802). The surface of the sprocket (803) is connected to the chain (804). One end of the first worm (801) is connected to one end of the power motor (805) through a coupling. The vertical screw (201) is connected to the first worm (801) and the first worm wheel (802) through the sprocket (803) and the chain (804). Under the drive of the power motor (805), the cutting support (2) is driven to make vertical translation along a pair of vertical guide rails (101) so that the center of the circular hole of the wheel seat (203) coincides with the geometric center of the cross section of the material.

6. The cutting assembly of a composite cutting device according to claim 1, characterized in that, The positioning side support rod (10) includes a roller (1001) and a roller (1002). The roller (1001) has the roller (1002) vertically penetrating through its middle. Both the roller (1001) and the roller (1002) are in contact with the material. The roller (1001) is used for shaped steel and rectangular tubes, and the roller (1002) can be mounted on the roller (1001) for round tubes. The side support rod transmission mechanism (12) includes a reverse threaded screw (1201). The second worm (1202) and the second worm wheel (1203) are installed on the reverse thread screw (1201). The second worm (1202) is installed on the surface of the second worm (1202). The positioning side support (10) is symmetrically assembled on the reverse thread screw (1201). The bottom of the positioning side support (10) is inserted into the side support guide groove (11). The positioning side support (10) is used to position the material laterally.

7. The cutting assembly of a composite cutting device according to claim 6, characterized in that, The second worm (1202) and the second worm wheel (1203) are supported by the transmission shaft support beam (13), and one end of the second worm (1202) is connected to the second motor reducer (901) through the transmission gear set (902). The second motor reducer (901) drives the second worm (1202) to rotate, thereby driving the second worm wheel (1203) and its reverse thread screw (1201) to rotate, so that the positioning side support rod (10) simultaneously makes symmetrical translation along the axial direction of the reverse thread screw (1201) to clamp the material.

8. The cutting assembly of a composite cutting device according to claim 7, characterized in that, The transmission shaft of the side armrest transmission mechanism (12) is supported by several transmission shaft support beams (13). Several second worm gears (1202) are mounted on the transmission shaft of the side armrest transmission mechanism (12), and the second worm gears (1202) mesh with the second worm wheel (1203) on the corresponding reverse thread screw (1201).

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