CN117140274B - Graphite heat exchanger casing location grinding device - Google Patents
Graphite heat exchanger casing location grinding device Download PDFInfo
- Publication number
- CN117140274B CN117140274B CN202311419832.2A CN202311419832A CN117140274B CN 117140274 B CN117140274 B CN 117140274B CN 202311419832 A CN202311419832 A CN 202311419832A CN 117140274 B CN117140274 B CN 117140274B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- plate
- exchanger shell
- groove
- polishing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 14
- 239000010439 graphite Substances 0.000 title claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007517 polishing process Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a graphite heat exchanger shell positioning and polishing device, which relates to the technical field of polishing devices and comprises: the installation mechanism is used for supporting the heat exchanger shell on two groups of limiting rods, rotating the heat exchanger shell to enable the part at the bottom to be polished by the polishing roller, setting the two groups of limiting rods, enabling the limiting rods to achieve the effect of limiting the part with the auxiliary pipe on the heat exchanger shell when the heat exchanger shell is overturned on the two groups of limiting rods, preventing the auxiliary pipe from overturned to the bottommost end of the heat exchanger shell, avoiding collision with the polishing roller when polishing, solving the problem that the conventional heat exchanger shell polishing device is imperfect in polishing structure, and enabling the conventional polishing device to normally fix the heat exchanger shell on a rotary chuck when polishing the outer end of the heat exchanger, and polishing the outer end of the heat exchanger by enabling the heat exchanger to rotate, wherein the auxiliary pipe is generally arranged on the outer end of the heat exchanger, so that the auxiliary pipe collides with the polishing roller when polishing, and the problem of damage to the heat exchanger shell is caused.
Description
Technical Field
The invention relates to the technical field of polishing devices, in particular to a graphite heat exchanger shell positioning polishing device.
Background
Graphite heat exchanger is the equipment that the partial heat of hot fluid transmitted to cold fluid, generally can divide into plate heat exchanger and shell-and-tube heat exchanger isopipe type's heat exchanger, and shell regeneration of shell-and-tube heat exchanger is accomplished the back, and the outside can leave the trace of welding, consequently after the welding, need use polishing equipment to polish the welded part that the heat exchanger surface was used to handle to make the surface of heat exchanger become smooth.
For example, application number: the utility model provides a relate to heat exchanger casing grinding device in CN202223242885.5, including being equipped with fixing device, grinding device and receiving device, fixing device includes the operation panel, the heat exchanger casing sets up on the operation panel, utilizes threaded rod and connecting block fixed heat exchanger casing, also can be according to the position of different heat exchanger casing adjustment threaded rods, operation panel one side is equipped with the joint board, is equipped with the crossbeam on the joint board, is equipped with ball on the crossbeam, can drive the polishing dish and control the removal, fixed block bottom fixedly connected with slider, is equipped with the spout corresponding with the slider on the joint board, and slider and spout not only can spacing fixed block, can also connect ball together control the removal, polish, and the piece of polishing can fall into and place the incasement, and the clearance is convenient.
However, regarding the existing polishing device for the heat exchanger shell, the polishing structure is imperfect, when the outer end of the heat exchanger is polished, the existing polishing device generally fixes the heat exchanger shell on the rotating chuck and polishes the heat exchanger by rotating the heat exchanger, but the outer end of the heat exchanger is generally provided with a secondary pipe, so that the secondary pipe collides with a polishing roller when polishing the heat exchanger shell, the damage of the heat exchanger shell is caused, and the fixing structure of the existing heat exchanger shell is imperfect, after the heat exchanger is fixed, the fixing angle of the heat exchanger shell cannot be adjusted, and the polishing processing of the heat exchanger is inconvenient.
Disclosure of Invention
In view of the above, the present invention provides a graphite heat exchanger shell positioning and polishing device, which has a movably installed limit rod, and can limit the polishing position of the heat exchanger when polishing the outer end of the heat exchanger, thereby preventing the secondary pipe at the outer end of the heat exchanger from colliding with the polishing roller, and the fixed angle of the graphite heat exchanger shell can be adjusted after fixing the heat exchanger shell instead of the movable plate with the top roller.
The invention provides a graphite heat exchanger shell positioning and polishing device, which specifically comprises: a mounting mechanism; the mounting mechanism comprises a body and a movable groove, and an N-shaped frame is arranged at the upper end of the body; the movable grooves are arranged in two groups, and the movable grooves are symmetrically arranged on two sides of the N-shaped frame at the upper end of the body; the mounting mechanism is characterized in that a limiting assembly is arranged on the mounting mechanism, a fixing plate of the limiting assembly is arranged in the middle of the body, and two sides of the fixing plate are clamped in an end groove in the body; the mounting mechanism is provided with a polishing mechanism, a frame body of the polishing mechanism is arranged at the bottom end of the inner side of the body, two ends of the frame body are in sliding connection with a bottom groove in the body, the frame body can be driven by a screw rod in the bottom groove, and the top of the frame body is adjacent to the fixing plate; the lifting assembly is arranged on the mounting mechanism, the lifting plate of the lifting assembly is slidably mounted in the N-shaped frame at the upper end of the body, the guide plate at the outer end of the lifting plate is slidably connected with the movable groove in the body, the control screw at the outer end of the lifting plate is in threaded connection with the N-shaped frame at the upper end of the body, and the lower end of the lifting plate is adjacent to the fixing plate.
Further, the mounting mechanism includes: an end slot and a bottom slot; the end grooves are symmetrically formed in two sides of the middle side of the body; the bottom groove is symmetrically arranged at two ends of the bottom of the body, and a driving screw is arranged in the bottom groove.
Further, the spacing subassembly includes: a fixing plate and an adjusting groove; rectangular through grooves are formed in the inner side of the fixing plate, and screws with reverse threads are mounted at two ends of the fixing plate; the adjusting grooves are arranged in four groups and are symmetrically arranged at the inner ends of two sides of the fixing plate.
Further, the spacing assembly further includes: a moving rod and a limiting rod; the movable rods are arranged in two groups, the movable rods are arranged at two ends of the inner side of the fixed plate, the two ends of the movable rods are in sliding connection with the adjusting grooves, and the movable rods are in threaded connection with the screw rods in the fixed plate; the limiting rod is rotatably arranged at the outer end of the moving rod.
Further, the polishing mechanism comprises: a frame body and a hanging hole; a motor is arranged in the frame body; the four groups of the hanging holes are arranged, and the hanging holes are symmetrically arranged on two sides of the frame body.
Further, the polishing mechanism further comprises: a grinding roller and a collector; the polishing roller is rotatably arranged at the upper end of the frame body, and the tail end of the polishing roller is connected with the motor through a belt; the collecting piece is hung at two ends of the bottom outside the frame body through hanging holes.
Further, the lifting assembly includes: the lifting plate, the guide plate and the inner groove; the bottom of the lifting plate is provided with an arc plate-shaped structure; the guide plates are symmetrically arranged on two sides of the outer part of the lifting plate; the inner groove is formed in the lifting plate, and penetrates through two ends of the lifting plate.
Further, the lifting assembly includes: a top groove and a control screw; the top groove is formed in the inner side of the top of the lifting plate; the control screw is positioned at the upper end of the lifting plate, the bottom of the control screw is slidably arranged in the top groove, and a spring is arranged between the bottom of the control screw and the top groove.
Further, the lifting assembly includes: the device comprises a movable plate, a top roller and a connecting screw rod; the movable plate is slidably arranged in the inner groove of the lifting plate, and two sides of the movable plate extend out of the inner groove; the top roller is arranged on two sides of the bottom of the movable plate in a transmission way; the connecting screw is rotatably arranged in the middle of the top of the movable plate, and is in threaded connection with the lifting plate.
The invention provides a graphite heat exchanger shell positioning and polishing device, which has the following beneficial effects:
1. according to the invention, the limiting assembly is arranged, the fixed plate is arranged on the body, the movable rod is movably arranged in the fixed plate, and the limiting rod is rotatably arranged at the outer end of the movable rod.
2. The lifting assembly is arranged in the lifting plate, the movable plate is arranged in the lifting plate, two groups of top rollers are rotatably arranged on two sides of the bottom of the movable plate, the movable plate capable of moving in the lifting plate is arranged, when the polishing position of the heat exchanger shell needs to be adjusted, the connecting screw rod is rotated, the movable plate moves downwards, and the top rollers are propped against the heat exchanger shell, and due to the fact that the elastic piece is arranged between the lifting plate and the control screw rod and is influenced by opposite acting force, the lifting plate is isolated from the heat exchanger shell, only the top rollers are in contact with the heat exchanger shell, and therefore the limited heat exchanger shell can be rotated through the top rollers, and the effect of adjusting the fixing angle of the heat exchanger shell can be achieved under the condition that the fixing of the heat exchanger shell is not released.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below. The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic perspective view of an embodiment according to the present invention.
Fig. 2 shows a schematic bottom view of an embodiment according to the invention.
Fig. 3 shows an exploded structural schematic diagram according to an embodiment of the present invention.
Fig. 4 shows a schematic view of a mounting mechanism and lifting assembly structure according to an embodiment of the invention.
Fig. 5 shows a schematic perspective view of a mounting mechanism and a grinding mechanism according to an embodiment of the invention.
Fig. 6 shows a schematic perspective view of a spacing assembly according to an embodiment of the present invention.
Fig. 7 shows a schematic perspective view of a grinding mechanism according to an embodiment of the invention.
Fig. 8 illustrates an exploded view of a lift assembly according to an embodiment of the present invention.
Fig. 9 shows a schematic view of an internal structure of a lifting assembly according to an embodiment of the present invention.
List of reference numerals
1. A mounting mechanism;
101. a body; 1011. a movable groove;
102. an end groove; 103. a bottom groove;
2. a limit component;
201. a fixing plate; 2011. an adjustment tank;
202. a moving rod; 2021. a limit rod;
3. a polishing mechanism;
301. a frame body; 3011. a hanging hole;
302. a grinding roller; 303. a collection member;
4. a lifting assembly;
401. a lifting plate; 4011. a guide plate; 4012. an inner tank;
402. a top groove; 4021. a control screw;
403. a movable plate; 4031. a top roller; 4032. and (5) connecting a screw rod.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 9:
the invention provides a graphite heat exchanger shell positioning and polishing device, which comprises: a mounting mechanism 1; the mounting mechanism 1 comprises a body 101 and a movable groove 1011, wherein an N-shaped frame is arranged at the upper end of the body 101; the movable grooves 1011 are provided with two groups, and the movable grooves 1011 are symmetrically arranged on two sides of the N-shaped frame at the upper end of the body 101; the mounting mechanism 1 is characterized in that a limiting assembly 2 is arranged on the mounting mechanism 1, a fixing plate 201 of the limiting assembly 2 is arranged in the middle of the body 101, and two sides of the fixing plate 201 are clamped in an end groove 102 in the body 101; the mounting mechanism 1 is provided with a polishing mechanism 3, a frame 301 of the polishing mechanism 3 is arranged at the bottom end of the inner side of the body 101, two ends of the frame 301 are in sliding connection with a bottom groove 103 in the body 101, the frame 301 can be driven by a screw rod in the bottom groove 103, and the top of the frame 301 is adjacent to the fixed plate 201; the installation mechanism 1 is provided with a lifting assembly 4, a lifting plate 401 of the lifting assembly 4 is slidably installed in an N-shaped frame at the upper end of the body 101, a guide plate 4011 at the outer end of the lifting plate 401 is slidably connected with a movable groove 1011 in the body 101, a control screw 4021 at the outer end of the lifting plate 401 is in threaded connection with the N-shaped frame at the upper end of the body 101, and the lower end of the lifting plate 401 is adjacent to the fixed plate 201.
As shown in fig. 3 to 5, the mounting mechanism 1 includes: an end slot 102 and a bottom slot 103; the end slots 102 are symmetrically arranged on two sides of the middle side of the body 101; the bottom grooves 103 are symmetrically arranged at two ends of the bottom of the body 101, and driving screws are arranged in the bottom grooves 103; providing a rectangular end slot 102, the fixing plate 201 can be mounted to the inside of the body 101 through the end slot 102; the rectangular bottom groove 103 is provided, the lifting plate 401 can be movably mounted to the bottom of the body 101 through the bottom groove 103, and the lifting plate 401 can be moved up and down at the bottom of the body 101 by rotating the screw rod in the bottom groove 103.
As embodiment 1 of the present application, as shown in fig. 6, the stopper assembly 2 includes: a fixing plate 201 and an adjustment groove 2011; rectangular through grooves are formed in the inner side of the fixed plate 201, and screws with reverse threads are mounted at two ends of the fixed plate 201; four groups of adjusting grooves 2011 are arranged, and the adjusting grooves 2011 are symmetrically arranged at the inner ends of two sides of the fixed plate 201; a movable lever 202 and a stopper lever 2021; the moving rods 202 are provided with two groups, the moving rods 202 are positioned at two ends of the inner side of the fixed plate 201, the two ends of the moving rods 202 are in sliding connection with the adjusting grooves 2011, and the moving rods 202 are in threaded connection with the screw rods in the fixed plate 201; a stop lever 2021 is rotatably mounted to the outer end of the travel bar 202.
The U-shaped fixed plate 201 is arranged, the movable rod 202 can be movably arranged in the fixed plate 201, the rectangular adjusting groove 2011 is arranged, the movable rod 202 can be movably arranged in the fixed plate 201 through the adjusting groove 2011, the movable rod 202 is arranged, the limiting rod 2021 can be arranged on the outer side of the movable rod 202, the limiting rod 2021 can move in the fixed plate 201 through the movable rod 202, the cylindrical limiting rod 2021 is arranged, the heat exchanger shell can be rotatably arranged on the fixed plate 201 through the limiting rod 2021, and the auxiliary pipe at the outer end of the heat exchanger can be limited during polishing.
As shown in fig. 3 and 7, the polishing mechanism 3 includes: a frame 301 and a hooking hole 3011; a motor is arranged in the frame 301; four groups of hanging holes 3011 are arranged, and the hanging holes 3011 are symmetrically arranged at two sides of the frame 301; a rectangular frame 301 is arranged, and a grinding roller 302 can be rotatably arranged on the frame 301; a circular hanging hole 3011 is arranged, and the collecting piece 303 can be hung on two sides of the bottom of the frame 301 through the hanging hole 3011; a grinding roller 302 and a collector 303; the grinding roller 302 is rotatably installed at the upper end of the frame 301, and the tail end of the grinding roller 302 is connected with a motor through a belt; the collecting piece 303 is hung at two ends of the bottom outside the frame 301 through hanging holes 3011; a cylindrical grinding roller 302 is arranged, and when the rotating grinding roller 302 contacts the heat exchanger shell, the grinding roller 302 can grind the heat exchanger shell; a rectangular collection member 303 is provided to collect debris generated during polishing.
As embodiment 2 of the present application, the lifting assembly 4 may include, on the basis of embodiment 1, as shown in fig. 8 to 9: lifting plate 401, guide plate 4011 and inner tank 4012; the bottom of the lifting plate 401 is provided with an arc plate-shaped structure; the guide plates 4011 are symmetrically arranged at both sides of the outer part of the lifting plate 401; the inner groove 4012 is opened inside the lifting plate 401, and the inner groove 4012 penetrates through both ends of the lifting plate 401; a top groove 402 and a control screw 4021; a top groove 402 is formed on the inner side of the top of the lifting plate 401; the control screw 4021 is arranged at the upper end of the lifting plate 401, the bottom of the control screw 4021 is slidably arranged in the top groove 402, and a spring is arranged between the bottom of the control screw 4021 and the top groove 402; a movable plate 403, a top roller 4031 and a connecting screw 4032; the movable plate 403 is slidably mounted in the inner groove 4012 of the lifting plate 401, and both sides of the movable plate 403 protrude from the inner groove 4012; the top roller 4031 is arranged on two sides of the bottom of the movable plate 403 in a transmission way; the connection screw 4032 is rotatably installed at a position in the middle of the top of the movable plate 403, and the connection screw 4032 is screw-coupled with the elevation plate 401.
The rectangular lifting plate 401 is arranged, and the arc-shaped plate-shaped structure at the bottom of the lifting plate 401 is propped against the heat exchanger shell, so that the heat exchanger shell can be fixed on the device; a rectangular guide plate 4011 is provided, and by slidably mounting the guide plate 4011 into the movable groove 1011 of the body 101, a guiding function can be performed when the lifting plate 401 moves in the body 101; a rectangular inner groove 4012 is provided, a movable plate 403 can be slidably mounted in the lifting plate 401 through the inner groove 4012, a circular top groove 402 is provided, and a control screw 4021 can be slidably mounted on the top of the lifting plate 401 through the top groove 402; a control screw 4021 is arranged, the control screw 4021 is in threaded connection with the body 101, when the control screw 4021 is rotated, the lifting plate 401 can move up and down in the body 101, a rectangular movable plate 403 is arranged, and two groups of top rollers 4031 can be rotatably arranged at the bottom of the movable plate 403; the cylindrical top roller 4031 is arranged, so that when the top roller 4031 is contacted with the heat exchanger shell, the lifting plate 401 loses the limit of the heat exchanger shell, and the heat exchanger shell can rotate on the device; the connecting screw 4032 is provided, and the connecting screw 4032 is screwed to the lifting plate 401, so that the movable plate 403 can slide in the inner groove 4012 when the connecting screw 4032 is rotated.
Specific use and action of the embodiment:
in the invention, as shown in figures 1-9, a fixed plate 201 is arranged in the middle of a body 101, two sides of the fixed plate 201 are connected to an end groove 102 in the body 101, a limit rod 2021 for containing a heat exchanger shell is movably arranged in the fixed plate 201 through a movable rod 202, two sides of the movable rod 202 are connected with screw rods in the fixed plate 201 in a threaded manner, after the installation, the heat exchanger shell is connected to the limit rod 2021, a secondary pipe on the heat exchanger shell is arranged above two groups of limit rods 2021, a frame body 301 is movably arranged on the bottom side of the body 101, a polishing roller 302 on the frame body 301 is just arranged at the bottom of the heat exchanger shell, a collecting piece 303 is hung on two sides of the frame body 301, the collecting piece 303 can just collect chips generated by polishing, a lifting plate 401 is slidably arranged in the body 101, then a control screw rod 4021 on the lifting plate 401 is connected with the top of the body 101 in a threaded manner, the control screw 4021 is rotated to press the lifting plate 401 against the heat exchanger shell, after the fixing, the polishing roller 302 on the frame 301 is started, the frame 301 is moved upwards by the driving screw in the bottom groove 103, the polishing roller 302 polishes the heat exchanger shell, the movable plate 403 is slidably installed in the lifting plate 401, when the angle needs to be changed, the connecting screw 4032 on the movable plate 403 is rotated to enable the movable plate 403 to move downwards, the top roller 4031 is abutted against the heat exchanger shell, at the moment, the fixed heat exchanger shell can rotate inside the device through the top roller 4031, at the moment, the heat exchanger shell cannot move one side with the auxiliary pipe to the bottom anyway, collision between the auxiliary pipe and the polishing roller 302 can be avoided, after the movable plate 403 is rotated to a proper position, the connecting screw 4032 is rotated again to enable the movable plate 403 to retract into the inner groove 4012, and the bottom of the lifting plate 401 is contacted with the heat exchanger shell again, after the heat exchanger shell is fixed, the bottom side of the heat exchanger shell can be polished, and scraps generated in the polishing process are contained in the collecting pieces 303 at two sides of the frame 301, and after the collecting pieces 303 are fully contained, the scraps can be intensively treated.
Claims (3)
1. A graphite heat exchanger shell positioning and polishing method comprises the following steps: a mounting mechanism (1); the mounting mechanism (1) comprises a body (101) and a movable groove (1011), wherein an N-shaped frame is arranged at the upper end of the body (101); the movable grooves (1011) are provided with two groups in total, and the movable grooves (1011) are symmetrically arranged at two sides of the N-shaped frame at the upper end of the body (101); the mounting mechanism is characterized in that a limiting assembly (2) is arranged on the mounting mechanism (1), a fixed plate (201) of the limiting assembly (2) is arranged in the middle of the body (101), and two sides of the fixed plate (201) are clamped in an end groove (102) in the body (101); the limiting assembly (2) comprises a moving rod (202) and a limiting rod (2021), wherein the moving rod (202) is provided with two groups, the moving rod (202) is positioned at two ends of the inner side of the fixed plate (201), the two ends of the moving rod (202) are in sliding connection with an adjusting groove (2011) on the fixed plate (201), and the moving rod (202) is in threaded connection with a screw rod in the fixed plate (201); the limiting rod (2021) is rotatably arranged at the outer end of the moving rod (202); the mounting mechanism (1) is provided with a polishing mechanism (3), the polishing mechanism (3) comprises a frame body (301), a hanging hole (3011), a polishing roller (302) and a collecting piece (303), a motor is arranged in the frame body (301), the frame body (301) is arranged at the bottom end of the inner side of the body (101), two ends of the frame body (301) are in sliding connection with a bottom groove (103) in the body (101), the frame body (301) can be driven by a screw rod in the bottom groove (103), and the top of the frame body (301) is adjacent to the fixing plate (201); four groups of hanging holes (3011) are formed, and the hanging holes (3011) are symmetrically formed at two sides of the frame body (301); the polishing roller (302) is rotatably arranged at the upper end of the frame body (301), and the tail end of the polishing roller (302) is connected with the motor through a belt; the collecting piece (303) is hung at two ends of the bottom outside the frame body (301) through hanging holes (3011); the lifting assembly (4) is arranged on the mounting mechanism (1), the lifting assembly (4) comprises a lifting plate (401), a guide plate (4011), an inner groove (4012), a top groove (402), a control screw rod (4021), a movable plate (403), a top roller (4031) and a connecting screw rod (4032), an arc-shaped plate-shaped structure is arranged at the bottom of the lifting plate (401), the lifting plate (401) is slidably mounted in an N-shaped frame at the upper end of the body (101), and the lower end of the lifting plate (401) is adjacent to the fixed plate (201); the guide plates (4011) are symmetrically arranged on two sides of the outer part of the lifting plate (401), and the guide plates (4011) are in sliding connection with the movable grooves (1011) in the body (101); the inner groove (4012) is formed in the lifting plate (401), and the inner groove (4012) penetrates through two ends of the lifting plate (401); the top groove (402) is formed in the inner side of the top of the lifting plate (401); the control screw rod (4021) is positioned at the upper end of the lifting plate (401), the bottom of the control screw rod (4021) is slidably arranged in the top groove (402), a spring is arranged between the bottom of the control screw rod (4021) and the top groove (402), and the control screw rod (4021) is in threaded connection with an N-shaped frame at the upper end of the body (101); the movable plate (403) is slidably arranged in the inner groove (4012) of the lifting plate (401), and two sides of the movable plate (403) extend out of the inner groove (4012); the top roller (4031) is arranged on two sides of the bottom of the movable plate (403) in a transmission way; the connecting screw (4032) is rotatably arranged in the middle of the top of the movable plate (403), and the connecting screw (4032) is in threaded connection with the lifting plate (401); the graphite heat exchanger shell positioning and polishing method comprises the following steps: the fixing plate (201) is arranged in the middle of the body (101), the limit rod (2021) for accommodating the heat exchanger shell is movably arranged in the fixing plate (201) through the moving rod (202), two sides of the moving rod (202) are connected with screw rods in the fixing plate (201) in a threaded manner, after the fixing, the heat exchanger shell is arranged on the limit rod (2021), a secondary pipe on the heat exchanger shell is arranged on the two groups of limit rods (2021), the frame body (301) is movably arranged on the bottom side of the body (101), the lifting plate (401) is slidably arranged in the body (101), the control screw rod (4021) is rotated, the lifting plate (401) presses the heat exchanger shell, and after the fixing is finished, starting a polishing roller (302) on a frame body (301), enabling the frame body (301) to move upwards through a driving screw in a bottom groove (103), enabling the polishing roller (302) to polish a heat exchanger shell, sliding a movable plate (403) on a lifting plate (401), rotating a connecting screw (4032) on the movable plate (403) to enable the movable plate (403) to move downwards when the angle needs to be changed, abutting a top roller (4031) on the heat exchanger shell, enabling the fixed heat exchanger shell to rotate inside the device through the top roller (4031), rotating the connecting screw (4032) again after rotating to a proper position, enabling the movable plate (403) to retract into an inner groove (4012), and the bottom of the lifting plate (401) is contacted with the heat exchanger shell again, after the heat exchanger shell is fixed, the bottom side of the heat exchanger shell can be polished, and scraps generated in the polishing process are contained in the collecting pieces (303) at two sides of the frame body (301).
2. The graphite heat exchanger shell positioning and polishing method as claimed in claim 1, wherein the method comprises the following steps: the mounting mechanism (1) comprises: an end groove (102) and a bottom groove (103); the end grooves (102) are symmetrically formed on two sides of the body (101); the bottom grooves (103) are symmetrically arranged at two ends of the bottom of the body (101), and driving screws are arranged in the bottom grooves (103).
3. The graphite heat exchanger shell positioning and polishing method as claimed in claim 1, wherein the method comprises the following steps: the limit assembly (2) comprises: a fixed plate (201) and an adjustment groove (2011); rectangular through grooves are formed in the inner side of the fixing plate (201), and screws with reverse threads are mounted at two ends of the fixing plate (201); four groups of adjusting grooves (2011) are formed, and the adjusting grooves (2011) are symmetrically formed in the inner ends of two sides of the fixing plate (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311419832.2A CN117140274B (en) | 2023-10-30 | 2023-10-30 | Graphite heat exchanger casing location grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311419832.2A CN117140274B (en) | 2023-10-30 | 2023-10-30 | Graphite heat exchanger casing location grinding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117140274A CN117140274A (en) | 2023-12-01 |
| CN117140274B true CN117140274B (en) | 2024-01-23 |
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ID=88897193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311419832.2A Active CN117140274B (en) | 2023-10-30 | 2023-10-30 | Graphite heat exchanger casing location grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117140274B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN114211321A (en) * | 2021-12-04 | 2022-03-22 | 江苏福吉特管业有限公司 | Surface treatment device for three-way pipe fitting after casting forming |
| CN216730942U (en) * | 2021-12-14 | 2022-06-14 | 江苏易成电力器材有限公司 | A high-efficient grinding device for cable protection pipe |
| CN218169817U (en) * | 2022-08-24 | 2022-12-30 | 中车长江铜陵车辆有限公司 | Cross rod grinding device |
| CN218194132U (en) * | 2022-11-04 | 2023-01-03 | 青岛俊超机械制造有限公司 | Cylindrical casting part machining and polishing device |
| CN115816178A (en) * | 2023-02-03 | 2023-03-21 | 江苏天叙照明集团有限公司 | Casting lamp pole polisher |
| CN219026880U (en) * | 2022-12-13 | 2023-05-16 | 桂林市威仕德石业有限公司 | Cylinder excircle grinding device |
| CN219043800U (en) * | 2022-12-03 | 2023-05-19 | 湖北中实科技有限公司 | Grinding device for heat exchanger shell |
| CN116551533A (en) * | 2023-04-14 | 2023-08-08 | 南京非管科技有限公司 | Motor casing equipment of polishing for motor manufacturing |
| CN219684854U (en) * | 2023-04-18 | 2023-09-15 | 无锡市明通动力工业有限公司 | Heat exchange tube polishing device |
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2023
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| JPS57144652A (en) * | 1981-02-27 | 1982-09-07 | Nippon Kokan Kk <Nkk> | Roll abrasive work method for rolling mill |
| KR20030051133A (en) * | 2002-04-02 | 2003-06-25 | 전광수 | A machine for polishing pipes |
| CN104669079A (en) * | 2013-11-28 | 2015-06-03 | 张弘 | Circular arc surface edge grinding device of cylindrical component |
| CN212020311U (en) * | 2020-04-08 | 2020-11-27 | 潍坊贵昌机械有限公司 | Grinding device is used in production of machinery tee bend |
| CN212311576U (en) * | 2020-05-05 | 2021-01-08 | 南阳超联铸造有限公司 | Metal product polishing device |
| CN212886580U (en) * | 2020-07-22 | 2021-04-06 | 欧卡(苏州)工业技术有限公司 | Lens cone surface grinding device for microscope processing |
| CN213828221U (en) * | 2020-10-14 | 2021-07-30 | 徐州腾泽管业有限公司 | Processing equipment of polishing of PE pipeline |
| CN214603433U (en) * | 2021-05-13 | 2021-11-05 | 常爱军 | Cylindrical workpiece polishing device for electromechanical equipment |
| CN114211321A (en) * | 2021-12-04 | 2022-03-22 | 江苏福吉特管业有限公司 | Surface treatment device for three-way pipe fitting after casting forming |
| CN216730942U (en) * | 2021-12-14 | 2022-06-14 | 江苏易成电力器材有限公司 | A high-efficient grinding device for cable protection pipe |
| CN218169817U (en) * | 2022-08-24 | 2022-12-30 | 中车长江铜陵车辆有限公司 | Cross rod grinding device |
| CN218194132U (en) * | 2022-11-04 | 2023-01-03 | 青岛俊超机械制造有限公司 | Cylindrical casting part machining and polishing device |
| CN219043800U (en) * | 2022-12-03 | 2023-05-19 | 湖北中实科技有限公司 | Grinding device for heat exchanger shell |
| CN219026880U (en) * | 2022-12-13 | 2023-05-16 | 桂林市威仕德石业有限公司 | Cylinder excircle grinding device |
| CN115816178A (en) * | 2023-02-03 | 2023-03-21 | 江苏天叙照明集团有限公司 | Casting lamp pole polisher |
| CN116551533A (en) * | 2023-04-14 | 2023-08-08 | 南京非管科技有限公司 | Motor casing equipment of polishing for motor manufacturing |
| CN219684854U (en) * | 2023-04-18 | 2023-09-15 | 无锡市明通动力工业有限公司 | Heat exchange tube polishing device |
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| Publication number | Publication date |
|---|---|
| CN117140274A (en) | 2023-12-01 |
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