CN117484216B - Exchange type workbench of horizontal machine tool - Google Patents

Abstract

The utility model discloses a horizontal machine tool's exchange formula workstation relates to lathe technical field, including the lathe workstation, one side fixed mounting of lathe workstation has conveying component, the invention can evenly carry alternately to the work piece through conveying component, and can adjust according to the size of work piece, guarantee to block alternately the work piece, reach the effect of evenly carrying, machining efficiency is improved, when can exchange the processing platform through the exchange component, guarantee that the height of processing platform is equal all the time, under the condition of long-time use, can trigger alarm mechanism when processing platform height change and send out the alarm, remind the staff to maintain, avoid because the production product quality that the processing platform height arouses is unqualified, can remove dust to nimble exchange formula workstation through cleaning component, the fan can remove and high lift, make the dust clearance on the workstation cleaner, increase the life of lathe.

Description

Exchange type workbench of horizontal machine tool

Technical Field

The application relates to the technical field of machine tools, in particular to a switching workbench of a horizontal machine tool.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, and in modern society are widely used in various industries, such as machinery, electronics, automobiles, aviation, navigation, etc. The technical level and performance of machine tools have an important impact on machine manufacturing and industrial development. Among the types of machine tools, horizontal machine tools are a common type of machining equipment. Horizontal machine tools typically have a spindle that can be rotated in a horizontal position to perform various machining operations. In horizontal machine tools, the exchange type workbench is a special workbench, and can exchange without interrupting the processing process, so that the production efficiency is improved.

The prior art also has the following problems:

1. the existing exchange workbench is not provided with a good-circulation conveying component, so that workpieces cannot be uniformly conveyed during workpiece processing, part of the workbench with the conveying component is not uniformly conveyed, and the conveying component cannot be adjusted according to the size of the workpieces, so that the processing efficiency is affected.

2. The existing exchange workbench cannot ensure that the heights of the two processing tables are equal when being exchanged, the heights of the post-processing tables are changed after long-time use, so that a workpiece processed later cannot meet production requirements, and when the heights of the processing tables are changed, the workpiece cannot be found through manual observation, no corresponding alarm mechanism exists, and a large number of unqualified products flow into the market.

3. The existing exchange type workbench cannot clean scraps generated when a workpiece is machined, and a machine tool is provided with a corresponding fan dust removing mechanism generally, but fans on the machine tool are mostly fixed, so that the flexible exchange type workbench cannot be subjected to dust removal, the dust removing effect is poor, long-time chip removal is not clean, and the service life of the machine tool is easy to reduce.

Disclosure of Invention

This application is through providing the exchange type work platform of a horizontal lathe, has solved among the prior art work piece during processing unable even carry the work piece, and the work platform can't guarantee when exchanging that the height of two processing platforms equals, the piece that produces when unable clearance processing work piece has realized carrying the work piece evenly in turn, guarantees that the height of processing platform equals all the time, can remove dust to nimble exchange type work platform.

The application provides an exchange formula workstation of horizontal lathe, including the lathe workstation, one side fixed mounting of lathe workstation has a conveying component, the middle part of lathe workstation is provided with exchange subassembly, the inner wall of lathe workstation is provided with clean subassembly, clean subassembly is located one side of exchange subassembly, conveying component includes the fixed plate, the upper surface of fixed plate is provided with the cylinder, the inner chamber sliding connection of cylinder has the piston rod, the one end fixed mounting that the cylinder was kept away from to the piston rod has the connecting block, the lower surface sliding connection of fixed plate has the slide, the both sides fixed mounting of slide has the drive plate, the lower surface fixed mounting of fixed plate has first dead lever, first connecting plate has been cup jointed to the bottom mounting of first dead lever, the inner chamber of first connecting plate is inserted and is equipped with shielding mechanism, shielding mechanism has two, shielding mechanism's surface cup joints the third spring.

Further, the bottom and the slide fixed connection of connecting block, connecting block and fixed plate sliding connection, the lower surface of drive plate is the inclined plane, and the low end on inclined plane is kept away from mutually, the third spring is located the upper surface of first connecting plate.

Further, shelter from mechanism includes the telescopic link, the top of telescopic link is rotated and is connected with the gyro wheel, gyro wheel and the tight laminating of drive plate, the inner chamber sliding connection of telescopic link has the regulation pole, the jack has been seted up to the surface of adjusting the pole, the jack has a plurality ofly, the bottom fixed mounting of telescopic link has the fixing base, the inner chamber of fixing base has been inserted the inserted bar, inserted bar and regulation pole cartridge, the surface of inserted bar has cup jointed first spring, the surface fixed mounting of inserted bar has the snap ring, first spring is located between snap ring and the fixing base, the bottom of adjusting the pole is provided with adjustment mechanism.

Further, adjustment mechanism includes the regulating block, the one end fixed mounting of regulating block has the slide rail, the both sides of slide rail are provided with the fixture block, be provided with the second spring between fixture block and the slide rail inner chamber, the bottom of adjusting the pole is provided with the recess, fixture block and recess block, adjust pole and fixture block sliding connection, the intermediate position rotation of regulating block is connected with first dwang, the one end fixed mounting of first dwang has the gear, the both sides of gear are provided with first rack, the inner wall sliding connection of first rack and regulating block, first rack and gear engagement, the one end fixed mounting of first rack has the shielding strip, shielding strip and regulating block sliding connection.

Further, the exchange assembly comprises a fixing frame, one side of the fixing frame is rotationally connected with a screw rod, the outer surface of the fixing frame is provided with a motor, the output end of the motor is sleeved with the screw rod, the outer surface of the screw rod is sleeved with a lantern ring, the lantern ring is connected with the screw rod through threads, the upper surface of the fixing frame is slidably connected with a first processing table, the upper surface of the fixing frame is slidably connected with an exchange mechanism, the inner wall of the fixing frame is rotationally connected with a second rotating rod, the outer surface of the second rotating rod is wound with a belt, an inner cavity of the fixing frame is provided with an alarm mechanism, an exchange plate is fixedly arranged at the middle part of the fixing frame, an exchange groove is formed in the middle part of the exchange plate, one side of the exchange mechanism is fixedly provided with a third connecting plate, and the inner cavity of the fixing frame is fixedly provided with an alarm.

Further, lantern ring and first processing platform fixed connection, the bottom and the belt fixed connection of upside of first processing platform, the belt fixed connection of third connecting plate and downside, alarm mechanism has four, and is located the both ends of mount inner chamber, the middle of exchange groove is sunken, and both ends are leveled.

Further, the exchange mechanism comprises a second processing table, a second connecting plate is fixedly arranged at the bottom end of the second processing table, a driving rod is fixedly arranged at the bottom end of the second connecting plate, the driving rod is in sliding connection with the exchange groove, a limiting rod is fixedly arranged at the bottom end of the second processing table, a sliding seat is sleeved on the outer surface of the limiting rod, the limiting rod is in sliding connection with the sliding seat, the sliding seat is in sliding connection with the second processing table, an alarm block is fixedly arranged at the lower surface of the limiting rod on one side of the alarm mechanism, and the heights of the second processing table and the first processing table are the same when the driving rod is positioned at the two ends of the exchange groove.

Further, alarm mechanism includes the fixed block, the middle part of fixed block is provided with the button, button and siren electric connection, the pressing control siren of button sends out the police dispatch newspaper, the surface of button is provided with the pressure piece, the both ends sliding connection of fixed block has the guide arm, the surface of guide arm has cup jointed the fourth spring, the fourth spring is located between fixed block and the pressure piece, slightly clearance between pressure piece and the button, the alarm piece is located the middle part of upper and lower two pressure pieces.

Further, clean subassembly includes the connecting seat, the bottom fixed mounting of connecting seat has the second dead lever, the surface rotation of second dead lever is connected with the revolving stage, the bottom fixed mounting of revolving stage has the ring gear, the top fixed mounting of second dead lever has the spacing, the inner chamber sliding connection of spacing has the movable rod, the top fixed mounting of movable rod has the shell, the inner chamber of shell is provided with the fan, the inner wall fixed mounting of lathe workstation has the second rack, the upper end and the lantern ring fixed connection of connecting seat.

Further, the rotary table is rotationally connected with the connecting seat, the toothed ring is meshed with the second rack, the bottom end of the moving rod is contacted with the upper surface of the rotary table, and the upper surface of the rotary table is an inclined surface.

The technical scheme provided by the application has at least the following technical effects or advantages:

1. the conveying assembly is adopted, so that the problem that the workpiece cannot be uniformly conveyed when the workpiece is machined due to the fact that the conveying assembly does not exist on an existing exchange type workbench is effectively solved, the conveying assembly cannot be adjusted according to the size of the workpiece and the machining efficiency is affected, the workpiece can be uniformly and alternately conveyed through the conveying assembly, the workpiece can be adjusted according to the size of the workpiece, the workpiece can be alternately blocked, the uniform conveying effect is achieved, and the machining efficiency is improved.

2. The exchange assembly is adopted, so that the problem that the heights of two processing tables cannot be guaranteed to be equal when the existing exchange type workbench is used for exchanging is solved, the heights of the post-processing tables are changed after long-time use, the workpiece processed in the post-processing stage cannot meet production requirements, when the heights of the processing tables are changed, people cannot find that no corresponding alarm mechanism exists, and a large number of unqualified products flow into the market.

3. Because the cleaning component is adopted, the problem that the existing exchange type workbench cannot clean scraps generated when a workpiece is processed is solved, the machine tool is provided with a corresponding fan dust removing mechanism generally, but fans on the machine tool are mostly fixed, the flexible exchange type workbench cannot be removed dust, the dust removing effect is poor, long-time chip removal is not clean, the service life of the machine tool is easy to reduce, the flexible exchange type workbench can be removed dust through the cleaning component, the fan can move and lift up and down to enable dust on the workbench to be cleaned more cleanly, and the service life of the machine tool is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a first embodiment of the present application;

FIG. 2 is a schematic view of a conveying assembly according to a first embodiment of the present disclosure;

FIG. 3 is a schematic view of a cylinder structure according to a first embodiment of the present disclosure;

FIG. 4 is a schematic view of a skateboard according to a first embodiment of the present disclosure;

FIG. 5 is a schematic view of a shielding mechanism according to a first embodiment of the present disclosure;

FIG. 6 is a schematic diagram of a jack in accordance with a first embodiment of the present disclosure;

FIG. 7 is a schematic view of an adjusting mechanism according to a first embodiment of the present disclosure;

FIG. 8 is a schematic diagram of a switch module structure according to a second embodiment of the present application;

fig. 9 is a schematic structural diagram of an alarm in a second embodiment of the present application;

fig. 10 is a schematic diagram of a third connection board structure in the second embodiment of the present application;

FIG. 11 is a schematic cross-sectional view of a fixing frame according to a second embodiment of the present disclosure;

fig. 12 is a schematic structural diagram of an alarm mechanism in a second embodiment of the present application;

FIG. 13 is a schematic diagram of a switching mechanism according to a second embodiment of the present disclosure;

fig. 14 is a schematic structural diagram of a cleaning assembly in a second embodiment of the present application.

In the figure: 1. a machine tool workbench; 2. a transport assembly; 21. a fixing plate; 22. a cylinder; 23. a piston rod; 24. a connecting block; 25. a slide plate; 26. a driving plate; 27. a first fixing rod; 28. a first connection plate; 29. a shielding mechanism; 291. a telescopic rod; 292. a roller; 293. an adjusting rod; 294. a jack; 295. a fixing seat; 296. a rod; 297. a first spring; 298. an adjusting mechanism; 2981. an adjusting block; 2982. a slide rail; 2983. a clamping block; 2984. a first rotating lever; 2985. a gear; 2986. a first rack; 2987. a shielding strip; 210. a third spring; 3. a switching assembly; 31. a fixing frame; 32. a screw rod; 33. a motor; 34. a collar; 35. a first processing station; 36. an exchange mechanism; 361. a second processing station; 362. a second connecting plate; 363. a driving rod; 364. a limit rod; 365. a slide; 366. an alarm block; 37. a second rotating lever; 38. a belt; 39. an alarm mechanism; 391. a fixed block; 392. a button; 393. a pressure block; 394. a guide rod; 395. a fourth spring; 310. an exchange plate; 311. an exchange tank; 312. a third connecting plate; 313. an alarm; 4. a cleaning assembly; 41. a connecting seat; 42. a second fixing rod; 43. a turntable; 44. a toothed ring; 45. a limiting frame; 46. a moving rod; 47. a housing; 48. a fan; 49. and a second rack.

Detailed Description

For the fact that workpieces cannot be conveyed uniformly during workpiece processing, the conveying assembly can convey the workpieces uniformly and alternately; for the situation that the heights of the two processing tables cannot be guaranteed to be equal when the working tables are exchanged, the processing tables can be exchanged through the exchange assembly, and the heights of the processing tables are guaranteed to be equal all the time; for the chips generated when the exchange workbench cannot clean the processed workpiece, the dust removal device can remove dust from the flexible exchange workbench through the cleaning assembly.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1, 2 and 8, an exchange workbench of a horizontal machine tool includes a machine tool workbench 1, a conveying component 2 is fixedly installed on one side of the machine tool workbench 1, an exchange component 3 is disposed in the middle of the machine tool workbench 1, a cleaning component 4 is disposed on the inner wall of the machine tool workbench 1, the cleaning component 4 is disposed on one side of the exchange component 3, when a workpiece is processed on the machine tool workbench 1, the workpiece to be processed is transported uniformly through the conveying component 2, the cleaning component 4 can remove dust from the exchange component 3, the upper surface of the exchange component 3 is kept clean, and a first processing table 35 and an exchange mechanism 36 on the exchange component 3 can be exchanged.

Referring to fig. 3 and 4, the conveying assembly 2 includes a fixing plate 21, an air cylinder 22 is disposed on an upper surface of the fixing plate 21, a piston rod 23 is slidably connected to an inner cavity of the air cylinder 22, a connecting block 24 is fixedly mounted at one end of the piston rod 23 far away from the air cylinder 22, a sliding plate 25 is slidably connected to a lower surface of the fixing plate 21, driving plates 26 are fixedly mounted at two sides of the sliding plate 25, a first fixing rod 27 is fixedly mounted at a lower surface of the fixing plate 21, a first connecting plate 28 is fixedly sleeved at a bottom end of the first fixing rod 27, a shielding mechanism 29 is inserted into an inner cavity of the first connecting plate 28, two shielding mechanisms 29 are sleeved at an outer surface of the shielding mechanism 29, a third spring 210 is sleeved at a bottom end of the connecting block 24 and the sliding plate 25 are fixedly connected, the connecting block 24 is slidably connected with the fixing plate 21, a lower surface of the driving plate 26 is an inclined surface, a lower end of the inclined surface is far away from each other, the third spring 210 is located on the upper surface of the first connecting plate 28, when the workpiece is transported on the machine tool workbench 1, the workpiece is shielded by the conveying component 2, the effect of uniform transportation is achieved, the piston rod 23 is driven to move in the inner cavity of the cylinder 22 by the operation of the cylinder 22, the movement of the piston rod 23 drives the connecting block 24 to move, the movement of the connecting block 24 drives the slide plate 25 to move, the movement of the slide plate 25 drives the driving plate 26 to move, the movement of the driving plate 26 drives the shielding mechanisms 29 to move up and down, when the slide plate 25 moves towards one end, the two shielding mechanisms 29 are driven by the driving plate 26 to move up and down, after the first shielding mechanism 29 blocks the workpiece, the first shielding mechanism 29 is lifted under the movement of the slide plate 25, the workpiece at the back is blocked by the shielding mechanisms 29, under the continued movement of the slide plate 25, the work pieces stuck between the shielding mechanisms 29 are moved from between the second shielding mechanisms 29 toward the exchange assembly 3, and the next work piece is continuously stuck between the shielding mechanisms 29, thereby achieving the effect of uniform transportation.

Referring to fig. 5, 6 and 7, the shielding mechanism 29 includes a telescopic rod 291, a roller 292 is rotatably connected to the top end of the telescopic rod 291, the roller 292 is tightly attached to the driving plate 26 under the elastic force of the third spring 210, an inner cavity of the telescopic rod 291 is slidably connected with an adjusting rod 293, a plurality of jacks 294 are provided on the outer surface of the adjusting rod 293, a fixed seat 295 is fixedly mounted at the bottom end of the telescopic rod 291, a plug rod 296 is inserted into the inner cavity of the fixed seat 295, the plug rod 296 is inserted into the adjusting rod 293, a first spring 297 is sleeved on the outer surface of the plug rod 296, a snap ring is fixedly mounted on the outer surface of the plug rod 296, the first spring 297 is located between the snap ring and the fixed seat 295, an adjusting mechanism 298 is provided at the bottom end of the adjusting rod 293, the adjusting mechanism 298 includes an adjusting block 2981, a slide rail 2982 is fixedly mounted at one end of the adjusting block 2981, a clamping block 2983 is provided at both sides of the slide rail 2982, a second spring is provided between the clamping block 2983 and the inner cavity of the slide rail 2982, the bottom end of the adjusting rod 293 is provided with a groove, a clamping block 2983 is clamped with the groove, the adjusting rod 293 is slidably connected with the clamping block 2983, the middle position of the adjusting block 2981 is rotatably connected with a first rotating rod 2984, one end of the first rotating rod 2984 is fixedly provided with a gear 2985, two sides of the gear 2985 are provided with a first rack 2986, the first rack 2986 is slidably connected with the inner wall of the adjusting block 2981, the first rack 2986 is meshed with the gear 2985, one end of the first rack 2986 is fixedly provided with a shielding bar 2987, the shielding bar 2987 is slidably connected with the adjusting block 2981, the whole shielding mechanism 29 can be adjusted according to the appearance of a workpiece, the inserting rod 296 is separated from the clamping groove by pulling the inserting rod 296, the position of the adjusting rod 293 in the telescopic rod 291 is adjusted at the moment, the position of the shielding bar 2987 is convenient to adjust the position of the upper surface of the workbench 1 of a machine tool, the inserting hole 294 is clamped with the inserting rod 296 again when the proper position is reached, the adjusting rod 293 slides on the sliding rail 2982, so that the distance between the two shielding mechanisms 29 is changed, namely the distance between the two adjusting blocks 2981 is changed to adapt to the size of a workpiece, the clamping block 2983 is clamped with the groove at the bottom end of the adjusting rod 293 in the adjusting process, the gear 2985 is driven to rotate by rotating the first rotating rod 2984, the first rack 2986 is driven to move by rotating the gear 2985, the shielding strips 2987 are driven to move by moving the first rack 2986, and therefore the change of the distance between the shielding strips 2987 on the same shielding mechanism 29 is changed to adapt to uniform transportation of workpieces in different shapes.

Example two

Referring to fig. 8, 9 and 10, the exchanging assembly 3 includes a fixing frame 31, one side of the fixing frame 31 is rotatably connected with a screw rod 32, an outer surface of the fixing frame 31 is provided with a motor 33, an output end of the motor 33 is sleeved with the screw rod 32, an outer surface of the screw rod 32 is sleeved with a collar 34, the collar 34 is in threaded connection with the screw rod 32, an upper surface of the fixing frame 31 is slidably connected with a first processing table 35, an upper surface of the fixing frame 31 is slidably connected with an exchanging mechanism 36, an inner wall of the fixing frame 31 is rotatably connected with a second rotating rod 37, an outer surface of the second rotating rod 37 is wound with a belt 38, an inner cavity of the fixing frame 31 is provided with an alarm mechanism 39, an exchanging plate 310 is fixedly mounted in a middle part of the fixing frame 31, an exchanging groove 311 is formed in a middle part of the exchanging plate 310, one side of the exchanging mechanism 36 is fixedly mounted with a third connecting plate 312, an inner cavity of the fixing frame 31 is fixedly mounted with an alarm 313, the lantern ring 34 is fixedly connected with the first processing table 35, the bottom of the first processing table 35 is fixedly connected with the upper belt 38, the third connecting plate 312 is fixedly connected with the lower belt 38, the alarm mechanism 39 is four and is positioned at two ends of the inner cavity of the fixed frame 31, the middle of the exchange groove 311 is concave, and the two ends are flat, when the first processing table 35 and the exchange mechanism 36 exchange, the screw rod 32 is driven to rotate through the operation of the motor 33, the lantern ring 34 is driven to move on the screw rod 32 by the rotation of the screw rod 32, the first processing table 35 is driven to move by the movement of the lantern ring 34, the belt 38 is driven to move by the movement of the first processing table 35, the exchange mechanism 36 is driven to move by the movement of the belt 38, the whole body is downwards stored when the exchange mechanism 36 moves towards the direction of the first processing table 35 under the driving of the exchange groove 311, passes through the bottom of the first processing table 35 during the movement, and when the first processing table 35 and the exchange mechanism 36 exchange positions, the height of the exchange mechanism 36 returns to the height flush with the first processing table 35 under the action of the exchange groove 311, thereby achieving the improvement of the production efficiency.

Referring to fig. 11, 12 and 13, the exchanging mechanism 36 includes a second processing table 361, a second connection plate 362 is fixedly installed at the bottom end of the second processing table 361, a driving rod 363 is fixedly installed at the bottom end of the second connection plate 362, the driving rod 363 is slidably connected with the exchanging groove 311, a limit rod 364 is fixedly installed at the bottom end of the second processing table 361, a sliding seat 365 is sleeved on the outer surface of the limit rod 364, the limit rod 364 is slidably connected with the sliding seat 365, the sliding seat 365 is slidably connected with the second processing table 361, an alarm block 366 is fixedly installed on the lower surface of the limit rod 364 on one side of the alarm mechanism 39, the height of the second processing table 361 is identical with that of the first processing table 35 when the driving rod 363 is located at two ends of the exchanging groove 311, the alarm mechanism 39 includes a fixing block 391, a button 392 is provided at the middle part of the fixing block 391, the button 392 is electrically connected with the alarm 313, pressing the button 392 controls the alarm 313 to give an alarm, the outer surface of the button 392 is provided with a pressure block 393, two ends of the fixed block 391 are slidably connected with a guide rod 394, the outer surface of the guide rod 394 is sleeved with a fourth spring 395, the fourth spring 395 is positioned between the fixed block 391 and the pressure block 393, a slight gap is reserved between the pressure block 393 and the button 392, the alarm block 366 is positioned at the middle parts of the upper pressure block 393 and the lower pressure block 393, the exchanging groove 311 and the driving rod 363 are prevented from contacting the pressure block 393 under the condition of no abrasion, during the moving process of the exchanging mechanism 36, the driving rod 363 is always clamped on the exchanging groove 311 of the exchanging plate 310, as the middle part of the exchanging groove 311 is downwards recessed, during the moving process of the driving rod 363, the driving rod 363 drives the second connecting plate 362 to downwards move, the second connecting plate 362 downwards drives the second processing table 361 to downwards, the second processing platform 361 moves downwards and is convenient for the exchange mechanism 36 to pass through under the first processing platform 35 when being in exchange position with the first processing platform 35, the exchange mechanism 36 and the first processing platform 35 are exchanged, meanwhile, the drive rod 363 or the exchange groove 311 is inevitably worn in the long-term use process, the height after the exchange of the second processing platform 361 and the height of the first processing platform 35 are changed, when the wear occurs, the height of the alarm block 366 on the limiting rod 364 is also changed along with the second processing platform 361, at the moment, the alarm block 366 is contacted with the pressure block 393 when moving to the two ends of the exchange plate 310, the pressure block 393 is driven to press the button 392, the pressing of the button 392 drives the alarm 313 to send out an alarm, thereby reminding workers of maintaining equipment, products which are convenient to produce all meet production requirements, and under the elastic action of the fourth spring 395, the pressure block 393 and the button 392 keep a wire spacing, so that the equipment is prevented from sending an alarm.

Referring to fig. 8 and 14, the cleaning assembly 4 includes a connecting seat 41, a second fixing rod 42 is fixedly installed at the bottom end of the connecting seat 41, a rotary table 43 is rotatably connected to the outer surface of the second fixing rod 42, a toothed ring 44 is fixedly installed at the bottom end of the rotary table 43, a limiting frame 45 is fixedly installed at the top end of the second fixing rod 42, a moving rod 46 is slidably connected to an inner cavity of the limiting frame 45, the moving rod 46 slides up and down in the inner cavity of the limiting frame 45, a housing 47 is fixedly installed at the top end of the moving rod 46, a fan 48 is arranged in the inner cavity of the housing 47, a second rack 49 is fixedly installed on the inner wall of the machine tool workbench 1, the upper end of the connecting seat 41 is fixedly connected with the collar 34, the rotary table 43 is rotatably connected with the connecting seat 41, the toothed ring 44 is meshed with the second rack 49, the bottom end of the moving rod 46 is in contact with the upper surface of the rotary table 43, the upper surface of the rotary table 43 is an inclined surface, the movement of the connecting seat 41 is driven by the movement of the collar 34, the second fixing rod 42 is driven by the movement of the moving rod 46, the moving housing 47 is driven by the moving of the moving ring 48, the moving housing 47 and the fan 48 is driven by the moving ring 48, the moving housing 44 is driven by the moving ring 44, the fan 44 is driven by the moving 3, the rotating ring 48, and the rotating the upper and the rotating ring 48 is driven by the rotating ring 43 more, and the rotating 3 is driven by the rotating ring and the rotating ring 43.

In summary, when the workpiece is transported on the machine tool table 1, the shielding mechanism 29 is driven to move up and down by the operation of the air cylinder 22, when the slide plate 25 moves toward one end, the two shielding mechanisms 29 are driven by the driving plate 26 to move up and down, after the first shielding mechanism 29 blocks the workpiece in transportation, the first shielding mechanism 29 is lifted up under the movement of the slide plate 25, the workpiece is between the two shielding mechanisms 29, the rear workpiece is blocked by the shielding mechanism 29, the workpiece clamped between the shielding mechanisms 29 moves from between the second shielding mechanisms 29 toward the direction of the exchange assembly 3 under the continued movement of the slide plate 25, the next workpiece is continuously clamped between the shielding mechanisms 29, thereby achieving the effect of uniform transportation, the insert rod 296 and the insertion hole 294 are disengaged by pulling the insert rod 296, at this time, the position of the adjusting rod 293 in the telescopic rod 291 is adjusted, the position of the shielding bar 2987 on the upper surface of the machine tool workbench 1 is convenient to adjust, when the shielding bar 2987 is in a proper position, the jack 294 and the inserting bar 296 are clamped again, the distance between the two shielding mechanisms 29 is changed by sliding the adjusting rod 293 on the sliding rail 2982, namely, the distance between the two adjusting blocks 2981 is changed to adapt to the size of a workpiece, the clamping blocks 2983 are clamped with grooves at the bottom ends of the adjusting rods 293 in the adjusting process, the gear 2985 is driven to rotate by rotating the first rotating rod 2984, the first rack 2986 is driven to move by rotating the gear 2985, the shielding bar 2987 is driven to move by the movement of the first rack 2986, so that the change of the distance between the shielding bars 2987 on the same shielding mechanism 29 is changed to adapt to the uniform transportation of workpieces in different shapes, the exchanging mechanism 36 is driven to move by the operation of the motor 33 when the first processing table 35 and the exchanging mechanism 36 are exchanged, the exchange mechanism 36 is integrally and downwardly stored when moving towards the first processing table 35 under the drive of the exchange groove 311, and passes through the bottom of the first processing table 35 in the moving process, when the first processing table 35 and the exchange mechanism 36 exchange positions, the height of the exchange mechanism 36 returns to the height flush with the first processing table 35 under the action of the exchange groove 311, thereby improving the production efficiency, the drive rod 363 is always clamped on the exchange groove 311 of the exchange plate 310 in the moving process of the exchange mechanism 36, as the middle part of the exchange groove 311 is downwardly recessed, the drive rod 363 drives the second processing table 361 to downwardly move in the moving process of the drive rod 363, the second processing table 361 downwardly moves so that the whole exchange mechanism 36 can pass through under the first processing table 35 when exchanging positions with the first processing table 35, thereby achieving the exchange effect of the exchange mechanism 36 and the first processing table 35, when the driving rod 363 or the exchanging groove 311 is worn, the height of the alarm block 366 on the limit rod 364 is changed along with the second processing table 361, at this time, the alarm block 366 contacts with the pressure block 393 when moving to the two ends of the exchanging plate 310, the pressure block 393 is driven to press the button 392, the pressing of the button 392 drives the alarm 313 to give an alarm, thereby reminding a worker to maintain the equipment, the movement of the collar 34 drives the housing 47 and the fan 48 to move, so that the fan 48 can blow and remove dust on the whole exchanging assembly 3, and in the moving process of the connecting seat 41, the toothed ring 44 and the second rack 49 are meshed to drive the toothed ring 44 to rotate, the toothed ring 44 is rotated to drive the fan 48 to move up and down, so that the fan 48 can also move up and down along with the reciprocating movement of the exchanging assembly 3, the lifting of the height can be carried out, dust on the workbench is cleaned more cleanly, the service life of the machine tool is prolonged.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

The foregoing is merely a preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art, within the scope of the present application, should apply to the present application, and all equivalents and modifications as fall within the scope of the present application.

Claims (8)

1. The exchange type workbench of the horizontal machine tool comprises a machine tool workbench (1) and is characterized in that a conveying assembly (2) is fixedly arranged on one side of the machine tool workbench (1), an exchange assembly (3) is arranged in the middle of the machine tool workbench (1), a cleaning assembly (4) is arranged on the inner wall of the machine tool workbench (1), and the cleaning assembly (4) is located on one side of the exchange assembly (3);

the conveying assembly (2) comprises a fixing plate (21), an air cylinder (22) is arranged on the upper surface of the fixing plate (21), a piston rod (23) is connected to an inner cavity of the air cylinder (22) in a sliding mode, a connecting block (24) is fixedly arranged at one end, far away from the air cylinder (22), of the piston rod (23), a sliding plate (25) is connected to the lower surface of the fixing plate (21) in a sliding mode, driving plates (26) are fixedly arranged on two sides of the sliding plate (25), a first fixing rod (27) is fixedly arranged on the lower surface of the fixing plate (21), a first connecting plate (28) is sleeved at the bottom end of the first fixing rod (27), a shielding mechanism (29) is inserted into an inner cavity of the first connecting plate (28), two shielding mechanisms (29) are sleeved on the outer surface of the shielding mechanism (29), and a third spring (210) is sleeved on the outer surface of the shielding mechanism (29);

the bottom end of the connecting block (24) is fixedly connected with the sliding plate (25), the connecting block (24) is in sliding connection with the fixed plate (21), the lower surface of the driving plate (26) is an inclined surface, the lower ends of the inclined surfaces are far away, and the third spring (210) is positioned on the upper surface of the first connecting plate (28);

the shielding mechanism (29) comprises a telescopic rod (291), the top of the telescopic rod (291) is rotationally connected with a roller (292), the roller (292) is tightly attached to a driving plate (26), an inner cavity of the telescopic rod (291) is slidably connected with an adjusting rod (293), jacks (294) are formed in the outer surfaces of the adjusting rod (293), the jacks (294) are multiple, fixed bottoms of the telescopic rod (291) are fixedly provided with fixing seats (295), inserting rods (296) are inserted into inner cavities of the fixing seats (295), the inserting rods (296) are inserted into the adjusting rod (293), first springs (297) are sleeved on the outer surfaces of the inserting rods (296), clamping rings are fixedly arranged on the outer surfaces of the inserting rods (296), the first springs (297) are located between the clamping rings and the fixing seats (295), and adjusting mechanisms (298) are arranged at the bottoms of the adjusting rods (293).

2. The exchange type workbench of a horizontal machine tool according to claim 1, wherein the adjusting mechanism (298) comprises an adjusting block (2981), one end of the adjusting block (2981) is fixedly provided with a sliding rail (2982), two sides of the sliding rail (2982) are provided with clamping blocks (2983), a second spring is arranged between the clamping blocks (2983) and inner cavities of the sliding rail (2982), a groove is formed in the bottom end of the adjusting rod (293), the clamping blocks (2983) are clamped with the groove, the adjusting rod (293) is in sliding connection with the clamping blocks (2983), a first rotating rod (2984) is rotatably connected to the middle position of the adjusting block (2981), one end of the first rotating rod (2984) is fixedly provided with a gear (2985), two sides of the gear (2985) are provided with first racks (2986), the first racks (2986) are in sliding connection with the inner walls of the adjusting block (2981), the first racks (2986) are meshed with the gear (2985), and one end of the first racks (2986) is fixedly connected with the adjusting block (2987).

3. The exchange workbench of a horizontal machine tool according to claim 1, wherein the exchange assembly (3) comprises a fixing frame (31), one side of the fixing frame (31) is rotationally connected with a screw rod (32), the outer surface of the fixing frame (31) is provided with a motor (33), an output end of the motor (33) is sleeved with the screw rod (32), the outer surface of the screw rod (32) is sleeved with a collar (34), the collar (34) and the screw rod (32) are connected through threads, the upper surface of the fixing frame (31) is slidingly connected with a first processing table (35), the upper surface of the fixing frame (31) is slidingly connected with an exchange mechanism (36), the inner wall of the fixing frame (31) is rotationally connected with a second rotating rod (37), the outer surface of the second rotating rod (37) is wound with a belt (38), an inner cavity of the fixing frame (31) is provided with an alarm mechanism (39), the middle part of the fixing frame (31) is fixedly provided with an exchange plate (310), the middle part of the exchange plate (310) is provided with an exchange groove (311), and the inner cavity (312) of the fixing frame (31) is fixedly provided with an alarm device (313).

4. A horizontal machine tool exchange workbench according to claim 3, wherein the collar (34) is fixedly connected with the first processing table (35), the bottom of the first processing table (35) is fixedly connected with the upper belt (38), the third connecting plate (312) is fixedly connected with the lower belt (38), the alarm mechanisms (39) are four and are positioned at two ends of the inner cavity of the fixing frame (31), the middle of the exchange groove (311) is concave, and the two ends are flat.

5. The exchange workbench of a horizontal machine tool according to claim 4, wherein the exchange mechanism (36) comprises a second processing table (361), a second connecting plate (362) is fixedly installed at the bottom end of the second processing table (361), a driving rod (363) is fixedly installed at the bottom end of the second connecting plate (362), the driving rod (363) is slidably connected with the exchange groove (311), a limiting rod (364) is fixedly installed at the bottom end of the second processing table (361), a sliding seat (365) is sleeved on the outer surface of the limiting rod (364), the limiting rod (364) is slidably connected with the sliding seat (365), the sliding seat (365) is slidably connected with the second processing table (361), an alarm block (366) is fixedly installed on the lower surface of the limiting rod (364) on the side where the alarm mechanism (39) is located, and the heights of the second processing table (361) and the first processing table (35) are identical when the driving rod (363) is located at two ends of the exchange groove (311).

6. The exchange type workbench of a horizontal machine tool according to claim 5, wherein the alarm mechanism (39) comprises a fixed block (391), a button (392) is arranged at the middle part of the fixed block (391), the button (392) is electrically connected with the alarm (313), the pressing of the button (392) controls the alarm (313) to give out an alarm, a pressure block (393) is arranged on the outer surface of the button (392), guide rods (394) are slidably connected to the two ends of the fixed block (391), a fourth spring (395) is sleeved on the outer surface of the guide rod (394), the fourth spring (395) is arranged between the fixed block (391) and the pressure block (393), a gap is left between the pressure block (393) and the button (392), and the alarm block (366) is arranged at the middle part of the upper pressure block (393) and the lower pressure block (393).

7. The exchange type workbench of a horizontal machine tool according to claim 1, wherein the cleaning assembly (4) comprises a connecting seat (41), a second fixing rod (42) is fixedly installed at the bottom end of the connecting seat (41), a rotary table (43) is rotatably connected to the outer surface of the second fixing rod (42), a toothed ring (44) is fixedly installed at the bottom end of the rotary table (43), a limiting frame (45) is fixedly installed at the top end of the second fixing rod (42), a movable rod (46) is slidingly connected to an inner cavity of the limiting frame (45), a housing (47) is fixedly installed at the top end of the movable rod (46), a fan (48) is arranged in an inner cavity of the housing (47), a second rack (49) is fixedly installed on the inner wall of the machine tool workbench (1), and the upper end of the connecting seat (41) is fixedly connected with a lantern ring (34).

8. The exchange table of a horizontal machine tool according to claim 7, wherein the turntable (43) is rotatably connected to the connection base (41), the toothed ring (44) is engaged with the second rack (49), the bottom end of the moving rod (46) is in contact with the upper surface of the turntable (43), and the upper surface of the turntable (43) is an inclined surface.