Linear cutting machine tool for machining heat exchanger shell

Abstract

The utility model relates to the technical field of heat exchanger shell machining linear cutting machine tools, in particular to a heat exchanger shell machining linear cutting machine tool which cuts a heat exchanger shell by opening a cutting mechanism and rotates a fixing mechanism by opening a rotating mechanism at the same time, so that the cutting mechanism cuts according to the specification of the heat exchanger shell. After cutting is completed, the grinding mechanism is started to grind the cutting edge, so that subsequent use of the heat exchanger shell is more convenient, and the practicability of the equipment is improved; comprising a conveying mechanism; the device further comprises a fixing mechanism, a rotating mechanism, a moving mechanism, a cutting mechanism and a polishing mechanism, the conveying mechanism is located on the right side of the rotating mechanism, the fixing mechanism is installed on the rotating mechanism, the moving mechanism is located on the left side of the rotating mechanism, and the cutting mechanism and the polishing mechanism are both installed on the moving mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting machine tools for processing heat exchanger shells, in particular to a wire cutting machine tool for processing heat exchanger shells. Background Art

[0002] The heat exchanger shell plays an important role in the heat exchanger. It is mainly used to support and install the heat transfer surface, and can also act as a pressure shell. Its design, material and manufacturing process have a significant impact on the performance and life of the heat exchanger.

[0003] For example, in a type of prior art represented by the wire cutting machine for processing a heat exchanger shell disclosed in the utility model patent with application number 202120429417.5, its main structure includes a wire cutting bed body, a protection mechanism, a cutting mechanism, a protection mechanism platform, etc., and the heat exchanger shell is cut by cooperating with the cutting bed body, the protection mechanism, the cutting mechanism, the protection mechanism platform and other structures.

[0004] Traditional wire cutting machines are difficult to perform fixed cutting on heat exchanger shells of different specifications, and after the heat exchanger shell is cut, burrs and unevenness will appear on the cutting surface, affecting the subsequent use of the heat exchanger shell. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a heat exchanger shell processing wire cutting machine tool, which cuts the heat exchanger shell by opening the cutting mechanism, and at the same time opens the rotating mechanism to rotate the fixing mechanism, so that the cutting mechanism cuts according to the specifications of the heat exchanger shell, and after cutting, opens the grinding mechanism to grind the cut edge, so that the subsequent use of the heat exchanger shell is more convenient, thereby improving the practicality of the equipment.

[0006] The utility model discloses a heat exchanger shell processing wire cutting machine tool, comprising a conveying mechanism; also comprising a fixing mechanism, a rotating mechanism, a moving mechanism, a cutting mechanism and a grinding mechanism, wherein the conveying mechanism is located on the right side of the rotating mechanism, the fixing mechanism is installed on the rotating mechanism, the moving mechanism is located on the left side of the rotating mechanism, and the cutting mechanism and the grinding mechanism are both installed on the moving mechanism; the heat exchanger shell is conveyed to the fixing mechanism via the conveying mechanism, the heat exchanger shell is fixed by the fixing mechanism, the cutting mechanism and the grinding mechanism are moved respectively by opening the moving mechanism, the heat exchanger shell is cut by opening the cutting mechanism, and at the same time, the fixing mechanism is rotated by opening the rotating mechanism, so that the cutting mechanism cuts according to the specifications of the heat exchanger shell, and after cutting, the cutting edge is grinded by opening the grinding mechanism, so that the subsequent use of the heat exchanger shell is more convenient, and the practicability of the equipment is improved.

[0007] Preferably, the conveying mechanism includes multiple supporting columns, a conveying frame, multiple conveying shafts and a first motor. The bottom ends of the conveying frames are respectively installed on the top ends of the multiple supporting columns. The conveying frames are provided with multiple conveying shafts. The output end of the first motor is connected to the input end of the conveying frame. The conveying frames are respectively supported by the multiple supporting columns. By turning on the first motor, the multiple conveying shafts are respectively rotated through the conveying frame to convey the heat exchanger shell, thereby improving the practicability of the equipment.

[0008] Preferably, the fixing mechanism includes a fixing ring, a plurality of first cylinders, a plurality of fixing plates and a bearing, the outer ring of the fixing ring is mounted on the inner ring of the rotating mechanism, the rear ends of the plurality of first cylinders are respectively mounted on the inner wall of the fixing ring, the plurality of fixing plates are respectively mounted on the front ends of the plurality of first cylinders, and the inner ring of the bearing is mounted on the outer wall of the fixing ring; the heat exchanger shell is fixed by respectively extending the plurality of first cylinders through the plurality of fixing plates, and the fixing ring is mounted on the rotating mechanism through the bearing, thereby improving the practicability of the equipment.

[0009] Preferably, the rotating mechanism includes a bracket, a second motor, a first gear and a gear ring, the second motor is mounted on the top of the bracket, the inner ring of the second motor is mounted on the output end of the second motor, the outer ring of the first gear is meshed with the outer ring of the gear ring, and the inner ring of the gear ring is mounted on the outer wall of the fixed ring; the first gear is rotated by turning on the second motor, and the fixed ring is rotated through the meshing of the first gear and the gear ring, thereby improving the practicability of the equipment.

[0010] Preferably, the moving mechanism includes a base, a plurality of slide grooves, a plurality of lead screws, a plurality of sliders, a plurality of second gears and a plurality of third motors, the bottom ends of the plurality of slide grooves are respectively mounted on the top end of the base, the plurality of lead screws are respectively mounted inside the plurality of slide grooves, a plurality of sliders are respectively arranged on the plurality of lead screws, the inner rings of the plurality of second gears are respectively mounted on the rear ends of the plurality of lead screws and the output ends of the plurality of third motors, and the outer rings of the plurality of second gears are meshed with each other; the plurality of second gears are respectively rotated by turning on the plurality of third motors respectively, the plurality of lead screws are respectively rotated through the meshing of the plurality of second gears, and the plurality of sliders are respectively moved, thereby improving the practicability of the equipment.

[0011] Preferably, the cutting mechanism includes a cutter body, multiple installers and an electrode wire, the multiple installers are respectively installed on the cutter body, and the electrode wire is installed on the multiple installers; by opening the cutter body and passing through the multiple installers respectively, the electrode wire cuts the heat exchanger shell, thereby improving the practicality of the equipment.

[0012] Preferably, the grinding mechanism includes a mounting rod, a second cylinder, multiple mounting plates, multiple guide columns, a fourth motor and a grinding wheel. The left portion of the second cylinder is mounted on the top of the mounting rod, the inner sides of the multiple mounting plates are respectively mounted on the left and right ends of the second cylinder, the multiple guide columns are respectively mounted on the multiple mounting plates, the fourth motor is mounted on the outer side of the right mounting plate, and the grinding wheel is mounted on the output end of the fourth motor; the mounting rod supports the second cylinder, the multiple guide columns support the second cylinder via the multiple mounting plates respectively, the grinding wheel reaches the cutting position by extending the mounting plate, and the grinding wheel grinds the cutting surface by turning on the fourth motor, thereby improving the practicability of the equipment.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the heat exchanger shell is conveyed to the fixing mechanism through the conveying mechanism, the heat exchanger shell is fixed by the fixing mechanism, the cutting mechanism and the grinding mechanism are moved respectively by opening the moving mechanism, the heat exchanger shell is cut by opening the cutting mechanism, and the fixing mechanism is rotated by opening the rotating mechanism at the same time, so that the cutting mechanism cuts according to the specifications of the heat exchanger shell, and after cutting, the cutting edge is grinded by opening the grinding mechanism, so that the subsequent use of the heat exchanger shell is more convenient and the practicality of the equipment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an axonometric schematic diagram of the utility model;

[0015] Figure 2 It is an axonometric schematic diagram of the transmission mechanism of the utility model;

[0016] Figure 3 It is an axonometric schematic diagram of the fixing mechanism of the utility model;

[0017] Figure 4 It is an axonometric schematic diagram of the rotating mechanism of the utility model;

[0018] Figure 5 It is an axonometric schematic diagram of the mobile mechanism of the utility model;

[0019] Figure 6 It is an axonometric schematic diagram of the cutting mechanism of the utility model;

[0020] Figure 7 It is an axonometric schematic diagram of the grinding mechanism of the utility model.

[0021] Markings in the accompanying drawings: 01, conveying mechanism; 11, supporting column; 12, conveying frame; 13, conveying shaft; 14, first motor; 02, fixing mechanism; 21, fixing ring; 22, first cylinder; 23, fixing plate; 24, bearing; 03, rotating mechanism; 31, bracket; 32, second motor; 33, first gear; 34, gear ring; 04, moving mechanism; 41, base; 42, slide groove; 43, lead screw; 44, slider; 45, second gear; 46, third motor; 05, cutting mechanism; 51, cutter body; 52, installer; 53, electrode wire; 06, grinding mechanism; 61, mounting rod; 62, second cylinder; 63, mounting plate; 64, guide column; 65, fourth motor; 66, grinding wheel. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0023] Example 1

[0024] like Figure 1 As shown, it includes a transmission mechanism 01; it also includes a fixing mechanism 02, a rotating mechanism 03, a moving mechanism 04, a cutting mechanism 05 and a grinding mechanism 06, the transmission mechanism 01 is located on the right side of the rotating mechanism 03, the fixing mechanism 02 is installed on the rotating mechanism 03, the moving mechanism 04 is located on the left side of the rotating mechanism 03, and the cutting mechanism 05 and the grinding mechanism 06 are both installed on the moving mechanism 04;

[0025] The heat exchanger shell is transported to the fixing mechanism 02 through the transport mechanism 01, and the heat exchanger shell is fixed by the fixing mechanism 02. The cutting mechanism 05 and the grinding mechanism 06 are moved respectively by opening the moving mechanism 04, and the heat exchanger shell is cut by opening the cutting mechanism 05. At the same time, the fixing mechanism 02 is rotated by opening the rotating mechanism 03, so that the cutting mechanism 05 cuts according to the specifications of the heat exchanger shell. After cutting, the cutting edge is grinded by opening the grinding mechanism 06, so that the subsequent use of the heat exchanger shell is more convenient and the practicability of the equipment is improved.

[0026] like Figure 2 As shown, the conveying mechanism 01 includes a plurality of supporting columns 11, a conveying frame 12, a plurality of conveying shafts 13 and a first motor 14. The bottom ends of the conveying frame 12 are respectively mounted on the top ends of the plurality of supporting columns 11. The conveying frame 12 is provided with a plurality of conveying shafts 13. The output end of the first motor 14 is connected to the input end of the conveying frame 12.

[0027] like Figure 3As shown, the fixing mechanism 02 includes a fixing ring 21, a plurality of first cylinders 22, a plurality of fixing plates 23 and a bearing 24, the outer ring of the fixing ring 21 is mounted on the inner ring of the rotating mechanism 03, the rear ends of the plurality of first cylinders 22 are respectively mounted on the inner wall of the fixing ring 21, the plurality of fixing plates 23 are respectively mounted on the front ends of the plurality of first cylinders 22, and the inner ring of the bearing 24 is mounted on the outer wall of the fixing ring 21;

[0028] like Figure 4 As shown, the rotating mechanism 03 includes a bracket 31, a second motor 32, a first gear 33 and a gear ring 34. The second motor 32 is mounted on the top of the bracket 31, the inner ring of the second motor 32 is mounted on the output end of the second motor 32, the outer ring of the first gear 33 is meshed with the outer ring of the gear ring 34, and the inner ring of the gear ring 34 is mounted on the outer wall of the fixed ring 21;

[0029] The conveying frame 12 is supported by multiple supporting columns 11 respectively, and the multiple conveying shafts 13 are rotated respectively through the conveying frame 12 by turning on the first motor 14 to convey the heat exchanger shell, and the heat exchanger shell is fixed by multiple fixing plates 23 respectively by extending multiple first cylinders 22, and the fixing ring 21 is installed on the rotating mechanism 03 through the bearing 24. The first gear 33 is rotated by turning on the second motor 32, and the fixing ring 21 is rotated by the engagement of the first gear 33 and the gear ring 34, thereby improving the practicability of the equipment.

[0030] Example 2

[0031] like Figure 5 As shown, on the basis of Example 1, a moving mechanism 04 is also included, and the moving mechanism 04 includes a base 41, a plurality of slide grooves 42, a plurality of lead screws 43, a plurality of sliders 44, a plurality of second gears 45 and a plurality of third motors 46. The bottom ends of the plurality of slide grooves 42 are respectively mounted on the top ends of the base 41, the plurality of lead screws 43 are respectively mounted inside the plurality of slide grooves 42, a plurality of sliders 44 are respectively arranged on the plurality of lead screws 43, the inner rings of the plurality of second gears 45 are respectively mounted on the rear ends of the plurality of lead screws 43 and the output ends of the plurality of third motors 46, and the outer rings of the plurality of second gears 45 are meshed with each other.

[0032] The plurality of third motors 46 are turned on respectively to rotate the plurality of second gears 45 respectively, and the plurality of lead screws 43 are rotated respectively through the engagement of the plurality of second gears 45 respectively, and the plurality of sliders 44 are moved respectively, thereby improving the practicability of the device.

[0033] Example 3

[0034] like Figure 6 and Figure 7As shown, on the basis of Example 1, it also includes a cutting mechanism 05 and a grinding mechanism 06, the cutting mechanism 05 includes a cutter body 51, a plurality of mounters 52 and an electrode wire 53, the plurality of mounters 52 are respectively mounted on the cutter body 51, and the electrode wire 53 is mounted on the plurality of mounters 52; the grinding mechanism 06 includes a mounting rod 61, a second cylinder 62, a plurality of mounting plates 63, a plurality of guide posts 64, a fourth motor 65 and a grinding wheel 66, the left portion of the second cylinder 62 is mounted on the top of the mounting rod 61, the inner sides of the plurality of mounting plates 63 are respectively mounted on the left and right ends of the second cylinder 62, the plurality of guide posts 64 are respectively mounted on the plurality of mounting plates 63, the fourth motor 65 is mounted on the outer side of the right mounting plate 63, and the grinding wheel 66 is mounted on the output end of the fourth motor 65;

[0035] The heat exchanger shell is cut by opening the cutter body 51 and through a plurality of installers 52 respectively by the electrode wire 53, the mounting rod 61 supports the second cylinder 62, a plurality of guide columns 64 support the second cylinder 62 respectively through a plurality of mounting plates 63, the mounting plate 63 is extended to allow the grinding wheel 66 to reach the cutting position, and the fourth motor 65 is turned on to allow the grinding wheel 66 to grind the cutting surface, thereby improving the practicability of the equipment.

[0036] like Figures 1 to 7 As shown, the utility model is a heat exchanger shell processing wire cutting machine tool. When it is working, firstly, the conveying frame 12 is supported respectively by multiple supporting columns 11, and the multiple conveying shafts 13 are rotated respectively through the conveying frame 12 by turning on the first motor 14 to convey the heat exchanger shell, and then the heat exchanger shell is fixed by extending multiple first cylinders 22 respectively through multiple fixing plates 23, and the fixing ring 21 is installed on the rotating mechanism 03 through the bearing 24, and then the first gear 33 is rotated by turning on the second motor 32, and the fixing ring 21 is rotated by the engagement of the first gear 33 and the gear ring 34, and then the heat exchanger shell is fixed by the multiple first cylinders 22 respectively. Separately turn on multiple third motors 46 to rotate multiple second gears 45, and respectively engage multiple second gears 45 to rotate multiple lead screws 43, and respectively move multiple sliders 44. Then, open the cutter body 51 to cut the heat exchanger shell through multiple installers 52 using electrode wires 53. Finally, the mounting rod 61 supports the second cylinder 62, and multiple guide columns 64 support the second cylinder 62 through multiple mounting plates 63. Extend the mounting plate 63 to allow the grinding wheel 66 to reach the cutting position. Turn on the fourth motor 65 to allow the grinding wheel 66 to grind the cutting surface, thereby improving the practicability of the equipment.

[0037] The first motor 14, the second motor 32, the third motor 46, the cutter body 51 and the fourth motor 65 of the utility model are purchased on the market. The technicians in the industry only need to install and operate them according to the accompanying instruction manuals without the need for the technicians in this field to make creative efforts.

[0038] The main functions realized by the utility model are: the heat exchanger shell is cut by opening the cutting mechanism 05, and the fixing mechanism 02 is rotated by opening the rotating mechanism 03, so that the cutting mechanism 05 cuts according to the specifications of the heat exchanger shell, and the cutting edge is polished by opening the polishing mechanism 06 after cutting, so that the subsequent use of the heat exchanger shell is more convenient and the practicability of the equipment is improved.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A wire cutting machine for processing a heat exchanger shell, comprising a conveying mechanism (01); characterized in that: The invention also comprises a fixing mechanism (02), a rotating mechanism (03), a moving mechanism (04), a cutting mechanism (05) and a grinding mechanism (06); the conveying mechanism (01) is located on the right side of the rotating mechanism (03); the fixing mechanism (02) is installed on the rotating mechanism (03); the moving mechanism (04) is located on the left side of the rotating mechanism (03); and the cutting mechanism (05) and the grinding mechanism (06) are both installed on the moving mechanism (04).

2. A heat exchanger shell processing wire cutting machine tool as claimed in claim 1, characterized in that: The conveying mechanism (01) comprises a plurality of supporting columns (11), a conveying frame (12), a plurality of conveying shafts (13) and a first motor (14); the bottom ends of the conveying frame (12) are respectively mounted on the top ends of the plurality of supporting columns (11); the conveying frame (12) is provided with a plurality of conveying shafts (13); and the output end of the first motor (14) is connected to the input end of the conveying frame (12).

3. A heat exchanger shell processing wire cutting machine tool as claimed in claim 1, characterized in that: The fixing mechanism (02) comprises a fixing ring (21), a plurality of first cylinders (22), a plurality of fixing plates (23) and a bearing (24); the outer ring of the fixing ring (21) is mounted on the inner ring of the rotating mechanism (03); the rear ends of the plurality of first cylinders (22) are respectively mounted on the inner wall of the fixing ring (21); the plurality of fixing plates (23) are respectively mounted on the front ends of the plurality of first cylinders (22); and the inner ring of the bearing (24) is mounted on the outer wall of the fixing ring (21).

4. A heat exchanger shell processing wire cutting machine tool as claimed in claim 3, characterized in that: The rotating mechanism (03) comprises a bracket (31), a second motor (32), a first gear (33) and a gear ring (34), wherein the second motor (32) is mounted on the top of the bracket (31), the inner ring of the second motor (32) is mounted on the output end of the second motor (32), the outer ring of the first gear (33) is meshed with the outer ring of the gear ring (34), and the inner ring of the gear ring (34) is mounted on the outer wall of the fixed ring (21).

5. The wire cutting machine tool for processing a heat exchanger shell according to claim 1, characterized in that: The moving mechanism (04) comprises a base (41), a plurality of slide grooves (42), a plurality of lead screws (43), a plurality of sliders (44), a plurality of second gears (45) and a plurality of third motors (46); the bottom ends of the plurality of slide grooves (42) are respectively mounted on the top end of the base (41); the plurality of lead screws (43) are respectively mounted inside the plurality of slide grooves (42); a plurality of sliders (44) are respectively arranged on the plurality of lead screws (43); the inner rings of the plurality of second gears (45) are respectively mounted on the rear ends of the plurality of lead screws (43) and the output ends of the plurality of third motors (46); and the outer rings of the plurality of second gears (45) are meshed with each other.

6. A heat exchanger shell processing wire cutting machine tool as claimed in claim 1, characterized in that: The cutting mechanism (05) comprises a cutter body (51), a plurality of mounters (52) and an electrode wire (53), wherein the plurality of mounters (52) are respectively mounted on the cutter body (51), and the electrode wire (53) is mounted on the plurality of mounters (52).

7. A heat exchanger shell processing wire cutting machine tool as claimed in claim 1, characterized in that: The grinding mechanism (06) comprises a mounting rod (61), a second cylinder (62), a plurality of mounting plates (63), a plurality of guide posts (64), a fourth motor (65) and a grinding wheel (66); the left portion of the second cylinder (62) is mounted on the top end of the mounting rod (61); the inner sides of the plurality of mounting plates (63) are respectively mounted on the left and right ends of the second cylinder (62); the plurality of guide posts (64) are respectively mounted on the plurality of mounting plates (63); the fourth motor (65) is mounted on the outer side of the right mounting plate (63); and the grinding wheel (66) is mounted on the output end of the fourth motor (65).

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