High-precision guide device of linear module

By designing a high-precision guide device for linear modules including U-shaped base plate, guide assembly and oil wiping assembly, the problem of inaccurate stopping caused by high inertia when the linear module carries goods is stopped, and the precise docking of goods and the smooth operation of equipment is achieved.

CN119796868AInactive Publication Date: 2025-04-11昆山艾富吉机电设备有限公司
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Patent Information

Application Number
CN202510042698.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the existing high-precision position locator based on linear motion is used, the cargo will be inertia when the linear module stops cargo, resulting in inaccurate cargo stops.

Method used

A high-precision guide device for a linear module is designed, including a U-shaped base plate, a guide assembly and an oil wiping assembly. The screw and transverse tube block are driven by the servo motor, combined with the meshing structure of the ring teeth and transverse tooth plate, offset the inertia of the cargo and provide lubricating oil through the sponge roller to reduce lag.

Benefits of technology

Accurate docking of goods is achieved, preventing inaccurate docking caused by inertia, and reducing lags in equipment operation through sufficient lubrication, ensuring smooth operation of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a high-precision guiding device of a linear module, and relates to the technical field of high-precision guiding, the high-precision guiding device comprises a U-shaped bottom plate, Z-shaped foot stools are fixed to the four edges of the bottom surface of the U-shaped bottom plate, sliding grooves are formed in the front face and the back face of the U-shaped bottom plate, and two L-shaped plates are fixed to the bottom end of the interior of the U-shaped bottom plate; a guiding assembly is arranged at the bottom of the right side of the U-shaped bottom plate and comprises a frame plate, the frame plate is fixedly installed on the outer wall of the U-shaped bottom plate, a servo motor is fixedly installed on the top face of the frame plate, and a screw rod penetrates through the middles of the sides, close to each other, of the two L-shaped plates and is rotationally installed in the middles of the sides, close to each other, of the two L-shaped plates. According to the cargo stopping device, the ring teeth are limited through the transverse toothed plate, tooth seams of the ring teeth are clamped in the transverse toothed plate, the inertia of cargoes is counteracted, and therefore the problem that due to the fact that the cargo stopping inertia is large, the cargoes are stopped inaccurately is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of high-precision guiding, and in particular to a high-precision guiding device for a linear module. Background Art

[0002] The linear module is a mechatronic component used to achieve high-precision linear motion. In practical applications, the linear module is mainly used in situations that require high linear motion, such as material handling. The main function of the high-precision guide device is to control the movement direction and speed of the linear module, so that the linear module can accurately control the guide rail system to ensure stable output of linear motion.

[0003] Patent number CN215709461U discloses a high-precision position locator based on linear motion, which is suitable for objects that move in a linear direction. The patent includes a mobile platform, a guide bar and a driving device. The guide bar is arranged parallel to the moving direction of the mobile platform and is used to accurately control the moving distance of the mobile platform. The driving device is connected to the mobile platform and the guide bar, and is used to drive the mobile platform to move along the length direction of the guide bar to accurately control the moving distance of the mobile platform.

[0004] However, the current high-precision position locator based on linear motion has the following problems: when the high-precision position locator based on linear motion is in use, because when the linear module stops carrying goods, the goods will have inertia, and the inertia of the goods will be transferred to the loading plate, resulting in a large inertia of the goods stopping and causing inaccurate docking of the goods. Therefore, we propose a high-precision guiding device for the linear module. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a high-precision guiding device for a linear module, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a high-precision guide device for a linear module, comprising a U-shaped bottom plate, the four sides of the bottom surface of the U-shaped bottom plate are fixed with Z-shaped tripods, the front and back sides of the U-shaped bottom plate are provided with slide grooves, two L-shaped plates are fixed to the bottom end of the interior of the U-shaped bottom plate, the two L-shaped plates are located on both sides of the interior of the U-shaped bottom plate, and a guide assembly is provided at the bottom right of the U-shaped bottom plate;

[0007] The guide assembly includes a frame plate, which is fixedly mounted on the outer wall of the U-shaped bottom plate, the frame plate is located on the right side of the U-shaped bottom plate, a servo motor is fixedly mounted on the top surface of the frame plate, a screw rod is passed through and rotatably mounted in the middle of one side of the two L-shaped plates close to each other, the right side of the screw rod is fixedly connected to the left side of the rotating shaft of the servo motor, a cross tube block is slidably mounted on the outer wall of the screw rod, the inner wall of the cross tube block is meshed with the inner wall of the spiral groove of the screw rod, the outer wall of the cross tube block is slidably connected with the inner walls of the two slide grooves of the U-shaped bottom plate, and the bottom surface of the cross tube block passes through A U-shaped rod is fixedly installed, a loading plate is fixed on the top surface of the U-shaped rod, a ring gear is rotatably installed in the middle of the outer wall of the U-shaped rod, a transverse tooth plate is fixed at the bottom end of the inner part of the U-shaped bottom plate, the top surface of the transverse tooth plate and the outer wall of the ring gear are meshed with each other, the U-shaped rod drives the loading plate to move to the left, the loading plate drives the goods to move to the left, the transverse tooth plate limits the ring gear, the tooth gap of the ring gear is stuck in the transverse tooth plate, offsetting the inertia of the goods, the transverse tube block accurately stops in the spiral groove of the screw, so that the goods on the loading plate can be accurately docked, and an oiling component is arranged on the left side of the transverse tube block;

[0008] The oiling assembly includes two inclined rods, which are fixed on the left side of the transverse tube block, and are located in front of and behind the ring gear. Double arc plates are respectively fixed opposite to the two inclined rods. Two sponge rollers are rotatably installed on the side of the two double arc plates close to each other. One sponge roller evenly applies lubricating oil to the screw, and the other sponge roller evenly applies lubricating oil to the transverse tooth plate. The spiral groove of the screw and the tooth gap of the transverse tooth plate are fully lubricated to reduce the jamming of the transverse tube block when it slides.

[0009] The top surfaces of the two inclined rods are provided with dust blocking devices, and the top surfaces of the dust blocking devices are provided with wiping devices.

[0010] According to the above technical solution, bolt holes are provided on the top surfaces of the four Z-shaped tripods, and the two L-shaped plates are respectively located on the left and right sides of the two sliding grooves of the U-shaped bottom plate.

[0011] According to the above technical solution, the bottom surface of the loading plate is in sliding contact with the top surface of the U-shaped bottom plate, and the ring gear is located in the middle of the bottom surface of the transverse tube block.

[0012] According to the above technical solution, the two double-arc plates are located on the left side of the transverse tube block, one sponge roller is located below the screw, and the other sponge roller is located above the transverse tooth plate.

[0013] According to the above technical scheme, the dust blocking device includes two straight plates, a U-shaped frame, a baffle plate and a strip block. The two straight plates are respectively fixed on the top surfaces of the outer walls of the two inclined rods, the U-shaped frame is fixed on the top surfaces of the two inclined rods, the baffle plate is fixed on the top of one side of the L-shaped plate close to each other, the baffle plate is in sliding contact with the inner bottom end of the U-shaped frame, and the strip block is fixed on the top of the inner wall of the U-shaped frame. The baffle plate prevents the goods from easily spilling onto the screw rod, and the strip block slides to the left on the baffle plate, and the strip block pushes the accumulated goods on the baffle plate to the left for centralized cleaning.

[0014] According to the above technical solution, the dust blocking device also includes a connecting plate, an arc-shaped spring piece, and a chamfered strip. The connecting plate is fixed in the middle of the left side of the strip block, the arc-shaped spring piece is fixed in the middle of the left side of the connecting plate, and the chamfered strip is fixed on the side of the arc-shaped spring piece away from the connecting plate. Under the elastic force of the arc-shaped spring piece, the chamfered strip will scrape the goods attached to the baffle plate clean.

[0015] According to the above technical solution, the bottom surface of the strip block is in sliding contact with the top surface of the baffle plate, and the bottom surface of the chamfered strip is in sliding contact with the top surface of the baffle plate.

[0016] According to the above technical solution, the wiping device includes two L-shaped rods, a double-ring plate, two thin rods, a rectangular shell and a sponge block. The two L-shaped rods are fixed on the top surface of the strip block, the double-ring plate is fixed on the bottom of the outer wall of the two L-shaped rods, the two thin rods pass through and are fixed on the right side of the double-ring plate, the rectangular shell is fixed on the right end of the two thin rods, and the sponge block is fixed on the inner top of the rectangular shell. The rectangular shell drives the sponge block to move to the left, and the sponge block wipes the water droplets on the surface of the strip plate.

[0017] According to the above technical solution, the wiping device also includes two U-shaped blocks, two rollers and two groove strips. The two U-shaped blocks are respectively fixed on the ends of the two L-shaped rods away from the strips. The two rollers are respectively rotatably installed on the inner walls of the two U-shaped blocks. The two groove strips are respectively fixed on the front and back of the inner wall of the U-shaped bottom plate. The two rollers are respectively located inside the two groove strips. Under the action of friction, the rollers slow down the shaking of the cross tube block during movement, so that the cross tube block will not shake violently when moving.

[0018] According to the above technical solution, the bottom surface of the sponge block is in sliding contact with the top surface of the baffle plate, and the outer walls of the two rollers are in rolling contact with the inner walls of the two groove strips.

[0019] The present invention provides a high-precision guide device for a linear module. It has the following beneficial effects:

[0020] (1) The present invention cooperates with a sponge roller through a frame plate, a servo motor, a screw, a cross tube block, a U-shaped rod, a loading plate, a ring gear, a cross tooth plate, an inclined rod and a double arc plate. The U-shaped rod drives the loading plate to move to the left, and the loading plate drives the goods to move to the left. The cross tooth plate limits the ring gear, and the tooth gap of the ring gear is stuck in the cross tooth plate to offset the inertia of the goods. The cross tube block stops accurately in the spiral groove of the screw, so that the goods on the loading plate can be accurately docked, and the large inertia of the goods can be prevented from causing inaccurate docking of the goods. In addition, a sponge roller evenly applies lubricating oil to the screw, and another sponge roller evenly applies lubricating oil to the cross tooth plate. The spiral groove of the screw and the tooth gap of the cross tooth plate are fully lubricated, which reduces the jamming of the cross tube block when it slides, and prevents the sliding jam of the cross tube block from causing the equipment to run unsmoothly.

[0021] (2) The present invention arranges a dust blocking device so that the straight plate, U-shaped frame, baffle plate, strip block, connecting plate and arc-shaped spring piece cooperate with the chamfer strip. The baffle plate blocks the goods from easily spilling onto the screw rod. The strip block slides leftward on the baffle plate. The strip block pushes the accumulated goods on the baffle plate to the left for centralized cleaning, thereby preventing the goods from spilling onto the screw rod and causing foreign objects to be stuck in the spiral groove of the screw rod. Moreover, under the elastic force of the arc-shaped spring piece, the chamfer strip scrapes the goods attached to the baffle plate, thereby preventing the goods from adhering to the baffle plate and causing the baffle plate to have a poor material blocking effect.

[0022] (3) The present invention arranges a wiping device so that the L-shaped rod, double ring plate, thin rod, rectangular shell, sponge block, U-shaped block and roller cooperate with the groove strip. The rectangular shell drives the sponge block to move to the left, and the sponge block wipes the water droplets on the surface of the baffle plate to prevent a large number of water droplets on the surface of the baffle plate from corroding and aging the baffle plate. Under the action of friction, the roller slows down the shaking of the cross tube block when it moves, so that the cross tube block does not shake violently when it moves, and prevents the cross tube block from shaking violently when it moves, resulting in poor loading effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the present invention as a whole;

[0024] Figure 2 It is an enlarged schematic diagram of the internal structure of the present invention;

[0025] Figure 3 It is a cross-sectional schematic diagram of the U-shaped bottom plate of the present invention;

[0026] Figure 4 For the present invention Figure 3 A local enlarged schematic diagram in FIG.

[0027] Figure 5 is a schematic diagram of a dust blocking device of the present invention;

[0028] Figure 6 For the present invention Figure 5 A local enlarged schematic diagram in FIG.

[0029] Figure 7 is a schematic diagram of a wiping device of the present invention;

[0030] Figure 8 For the present invention Figure 7 A local enlarged schematic diagram of the .

[0031] In the figure: 1. U-shaped bottom plate; 2. Z-shaped tripod; 3. L-shaped plate; 31. Guide assembly; 311. Frame plate; 312. Servo motor; 313. Screw; 314. Horizontal tube block; 315. U-shaped rod; 316. Loading plate; 317. Ring gear; 318. Horizontal tooth plate; 32. Oiling assembly; 321. Oblique rod; 322. Double arc plate; 323. Sponge roller; 4. Dust blocking device; 41. Straight plate; 42. U-shaped frame; 43. Bar plate; 44. Bar block; 45. Connecting plate; 46. Arc spring piece; 47. Chamfering strip; 5. Wiping device; 51. L-shaped rod; 52. Double ring plate; 53. Thin rod; 54. Rectangular shell; 55. Sponge block; 56. U-shaped block; 57. Roller; 58. Grooved strip. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] See also Figure 1-Figure 8 , one embodiment of the present invention is: a high-precision guide device for a linear module, comprising a U-shaped bottom plate 1, Z-shaped legs 2 are fixed to the four sides of the bottom surface of the U-shaped bottom plate 1, slide grooves are provided on the front and back sides of the U-shaped bottom plate 1, two L-shaped plates 3 are fixed to the bottom end of the inside of the U-shaped bottom plate 1, the two L-shaped plates 3 are located on both sides of the inside of the U-shaped bottom plate 1, bolt holes are provided on the top surfaces of the four Z-shaped legs 2, and the two L-shaped plates 3 are respectively located on the left and right sides of the two slide grooves of the U-shaped bottom plate 1;

[0034] A guide assembly 31 is provided at the bottom of the right side of the U-shaped bottom plate 1. The guide assembly 31 includes a frame plate 311, which is fixedly installed on the outer wall of the U-shaped bottom plate 1. The frame plate 311 is located on the right side of the U-shaped bottom plate 1. A servo motor 312 is fixedly installed on the top surface of the frame plate 311. A screw rod 313 is penetrated and rotatably installed in the middle of the side where the two L-shaped plates 3 are close to each other. The right side of the screw rod 313 is fixedly connected to the left side of the rotating shaft of the servo motor 312. A cross tube block 314 is slidably installed on the outer wall of the screw 313. The inner wall of the cross tube block 314 is meshed with the inner wall of the spiral groove of the screw rod 313. The outer wall of the cross tube block 314 is slidably connected with the inner walls of the two slide grooves of the U-shaped bottom plate 1. A U-shaped rod 315 is penetrated and fixedly installed on the bottom surface of the cross tube block 314. A loading plate 316 is fixed on the top surface of the U-shaped rod 315. A ring gear 317 is rotatably installed in the middle of the outer wall of the U-shaped rod 315. A transverse tooth plate 318 is fixed, the top surface of the transverse tooth plate 318 is meshed with the outer wall of the ring tooth 317, the bottom surface of the carrier plate 316 is in sliding contact with the top surface of the U-shaped bottom plate 1, the ring tooth 317 is located in the middle of the bottom surface of the transverse tube block 314, the transverse tube block 314 drives the U-shaped rod 315 to move left, the U-shaped rod 315 drives the ring tooth 317 to move left, the ring tooth 317 rolls left in the transverse tooth plate 318, and the U-shaped rod 315 drives the carrier plate 316 to move left. Move left, the loading plate 316 drives the goods to move left. When the goods need to be accurately docked, the cross tooth plate 318 limits the ring gear 317, and the tooth gap of the ring gear 317 is stuck in the cross tooth plate 318 to offset the inertia of the goods. The cross tube block 314 stops accurately in the spiral groove of the screw rod 313, so that the goods on the loading plate 316 can be accurately docked, avoiding the high-precision guide device when the goods have a large docking inertia and causing inaccurate docking of the goods;

[0035] An oiling assembly 32 is provided on the left side of the transverse tube block 314. The oiling assembly 32 includes two oblique rods 321. The two oblique rods 321 are fixed on the left side of the transverse tube block 314. The two oblique rods 321 are located in front of and behind the ring gear 317. Double arc plates 322 are fixed opposite the two oblique rods 321. Two sponge rollers 323 are rotatably installed on the side where the two double arc plates 322 are close to each other. The two double arc plates 322 are located on the left side of the transverse tube block 314. One sponge roller 323 is located below the screw rod 313. , and the other sponge roller 323 is located above the transverse tooth plate 318. When the two sponge rollers 323 move to the left, one sponge roller 323 evenly applies the lubricating oil to the screw 313, and the other sponge roller 323 evenly applies the lubricating oil to the transverse tooth plate 318. The spiral groove of the screw 313 and the tooth gap of the transverse tooth plate 318 are fully lubricated, which reduces the jamming of the transverse tube block 314 when it slides, and avoids the sliding jamming of the transverse tube block 314 when the high-precision guide device is in use, causing the equipment to run unsmoothly.

[0036] When in use, the Z-shaped tripod 2 supports the U-shaped base plate 1, and the staff will fix and install the equipment through the bolt holes of the Z-shaped tripod 2. The U-shaped base plate 1 supports the L-shaped plate 3. Because the linear module stops carrying goods, the goods will have inertia when stopping, and the inertia of the goods will be transferred to the loading plate 316. The staff puts the goods on the loading plate 316, and the U-shaped base plate 1 supports the frame plate 311. The staff starts the servo motor 312 on the frame plate 311, and the rotating shaft of the servo motor 312 starts to rotate forward. The rotating shaft of the servo motor 312 drives the screw 313 to rotate forward, and the screw 313 rotates forward in the L-shaped plate 3. Under the restriction of the sliding groove of the U-shaped base plate 1, the screw 313 drives the cross tube block 314 to move to the left, and the cross tube block 314 slides to the left in the sliding groove of the U-shaped base plate 1. At the same time, The transverse tube block 314 drives the U-shaped rod 315 to move leftward, the U-shaped rod 315 drives the ring gear 317 to move leftward, the ring gear 317 rolls leftward in the transverse tooth plate 318, the U-shaped rod 315 drives the loading plate 316 to move leftward, the loading plate 316 drives the goods to move leftward, when the goods need to be accurately docked, the shaft of the servo motor 312 stops rotating, at this time, the transverse tooth plate 318 limits the ring gear 317, so that the tooth gap of the ring gear 317 is stuck in the transverse tooth plate 318, offsetting the inertia of the goods, and the transverse tube block 314 stops accurately in the spiral groove of the screw rod 313, so that the goods on the loading plate 316 can be accurately docked, preventing the goods from being inaccurately docked when the equipment is in use, thereby avoiding the problem of inaccurate docking of the goods due to the large inertia of the goods when the high-precision guide device is in use.

[0037] When the cross tube block 314 slides to the left in the slide groove of the U-shaped bottom plate 1, the cross tube block 314 drives the inclined rod 321 to move to the left, the inclined rod 321 drives the double arc plate 322 to move to the left, and the double arc plate 322 drives the two sponge rollers 323 to move to the left. In the process of the two sponge rollers 323 moving to the left, one sponge roller 323 evenly applies lubricating oil to the screw 313, and the other sponge roller 323 evenly applies lubricating oil to the cross tooth plate 318, so that the spiral groove of the screw 313 and the tooth gap of the cross tooth plate 318 are fully lubricated, reducing the jamming of the cross tube block 314 when sliding, and preventing the cross tube block 314 from sliding and jamming when the equipment is in use, thereby avoiding the problem of equipment running smoothly caused by the sliding jam of the cross tube block 314 when the high-precision guide device is in use.

[0038] See also Figure 1-Figure 8On the basis of the above embodiment, another embodiment of the present invention further includes a dust blocking device 4 and a wiping device 5, wherein the top surfaces of the two inclined rods 321 are provided with a dust blocking device 4, and the dust blocking device 4 includes two straight plates 41, a U-shaped frame 42, a baffle plate 43 and a strip block 44, the two straight plates 41 are respectively fixed on the top surfaces of the outer walls of the two inclined rods 321, the U-shaped frame 42 is fixed on the top surfaces of the two inclined rods 321, the baffle plate 43 is fixed on the top of one side of the L-shaped plate 3 close to each other, and the baffle plate 43 is fixed on the top of the L-shaped plate 3 close to each other. The plate 43 is in sliding contact with the inner bottom end of the U-shaped frame 42, and the strip block 44 is fixed on the top of the inner wall of the U-shaped frame 42. The bottom surface of the strip block 44 is in sliding contact with the top surface of the baffle plate 43. The baffle plate 43 prevents the goods from easily spilling onto the screw 313. The strip block 44 slides to the left on the baffle plate 43, and the strip block 44 pushes the accumulated goods on the baffle plate 43 to the left for centralized cleaning, so as to prevent the high-precision guide device from being used, causing the goods to spill onto the screw 313 and causing foreign matter to be stuck in the spiral groove of the screw 313.

[0039] The dust blocking device 4 also includes a connecting plate 45, an arc-shaped spring piece 46, and a chamfered strip 47. The connecting plate 45 is fixed in the middle of the left side of the bar block 44, the arc-shaped spring piece 46 is fixed in the middle of the left side of the connecting plate 45, and the chamfered strip 47 is fixed on the side of the arc-shaped spring piece 46 away from the connecting plate 45. The bottom surface of the chamfered strip 47 is in sliding contact with the top surface of the baffle plate 43. When the chamfered strip 47 moves to the left, under the elastic force of the arc-shaped spring piece 46, the chamfered strip 47 scrapes off the goods attached to the baffle plate 43, so as to avoid the goods being attached to the baffle plate 43 when the high-precision guide device is in use, resulting in poor material blocking effect of the baffle plate 43.

[0040] A wiping device 5 is provided on the top surface of the dust blocking device 4, and the wiping device 5 includes two L-shaped rods 51, a double ring plate 52, two thin rods 53, a rectangular shell 54 and a sponge block 55. The two L-shaped rods 51 are fixed on the top surface of the strip block 44, the double ring plate 52 is fixed on the bottom of the outer wall of the two L-shaped rods 51, the two thin rods 53 penetrate and are fixed on the right side of the double ring plate 52, the rectangular shell 54 is fixed on the right end of the two thin rods 53, and the sponge block 55 is fixed on the inner top of the rectangular shell 54. The bottom surface of the sponge block 55 is in sliding contact with the top surface of the baffle plate 43, and the rectangular shell 54 drives the sponge block 55 to move to the left. In the process of the sponge block 55 moving to the left, the sponge block 55 wipes the water droplets on the surface of the baffle plate 43 to avoid a large number of water droplets on the surface of the baffle plate 43 when the high-precision guide device is in use, causing the baffle plate 43 to be corroded and aged by water droplets.

[0041] The wiping device 5 also includes two U-shaped blocks 56, two rollers 57 and two groove strips 58. The two U-shaped blocks 56 are respectively fixed on the ends of the two L-shaped rods 51 away from the strips 44. The two rollers 57 are respectively rotatably installed on the inner walls of the two U-shaped blocks 56. The two groove strips 58 are respectively fixed on the front and back of the inner wall of the U-shaped bottom plate 1. The two rollers 57 are respectively located inside the two groove strips 58. The outer walls of the two rollers 57 are in rolling contact with the inner walls of the two groove strips 58. The rollers 57 roll to the left in the groove strips 58. Under the action of friction, the rollers 57 slow down the shaking of the cross tube block 314 when it moves, so that the cross tube block 314 will not shake violently when it moves, so as to avoid the high-precision guide device from shaking violently when it moves, resulting in poor equipment loading effect.

[0042] Since the goods are easily spilled in the equipment when the equipment is carrying goods, while the cross tube block 314 drives the oblique rod 321 to move to the left, the cross tube block 314 drives the straight plate 41 to move to the left, the straight plate 41 drives the U-shaped frame 42 to move to the left, and the U-shaped frame 42 slides under the baffle plate 43. At the same time, the U-shaped frame 42 drives the strip block 44 to move to the left, so that the baffle plate 43 blocks the goods from easily spilling onto the screw 313. The strip block 44 slides to the left on the baffle plate 43, and the strip block 44 pushes the accumulated goods on the baffle plate 43 to the left for centralized cleaning, preventing the goods from spilling onto the screw 313 when the equipment is in use, thereby avoiding the problem of foreign matter being stuck in the spiral groove of the screw 313 due to the goods spilling onto the screw 313 when the high-precision guide device is in use.

[0043] While the U-shaped frame 42 drives the bar block 44 to move to the left, the bar block 44 drives the connecting plate 45 to move to the left, the connecting plate 45 drives the arc-shaped spring piece 46 to move to the left, and the arc-shaped spring piece 46 drives the chamfered strip 47 to move to the left. In the process of the chamfered strip 47 moving to the left, under the elastic force of the arc-shaped spring piece 46, the chamfered strip 47 scrapes off the goods attached to the baffle plate 43 to prevent the goods from being attached to the baffle plate 43 when the equipment is in use, thereby avoiding the problem of poor material blocking effect of the baffle plate 43 caused by the goods being attached to the baffle plate 43 when the high-precision guide device is in use.

[0044] When the equipment is carrying aquatic goods, water in the aquatic goods is easy to spill onto the baffle plate 43. While the U-shaped frame 42 drives the strip block 44 to move to the left, the strip block 44 drives the L-shaped rod 51 to move to the left, the L-shaped rod 51 drives the double ring plate 52 to move to the left, the double ring plate 52 drives the thin rod 53 to move to the left, the thin rod 53 drives the rectangular shell 54 to move to the left, and the rectangular shell 54 drives the sponge block 55 to move to the left. In the process of moving to the left, the sponge block 55 wipes the water droplets on the surface of the baffle plate 43 to prevent water droplets from spilling onto the surface of the baffle plate 43 when the equipment is in use, thereby avoiding the problem of a large number of water droplets on the surface of the baffle plate 43 causing the baffle plate 43 to be corroded and aged by water droplets when the high-precision guide device is in use.

[0045] While the bar 44 drives the L-shaped rod 51 to move leftward, the L-shaped rod 51 drives the U-shaped block 56 to move leftward, and the U-shaped block 56 drives the roller 57 to move leftward. The roller 57 rolls leftward in the groove bar 58. Under the action of friction, the roller 57 slows down the shaking of the cross tube block 314 during movement, so that the cross tube block 314 does not shake violently during movement, thereby preventing the cross tube block 314 from shaking violently when the equipment is in use, thereby avoiding the problem of poor equipment loading effect caused by the cross tube block 314 shaking violently when the high-precision guide device is in use.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-precision guide device for a linear module, comprising a U-shaped base plate (1), wherein four sides of the bottom surface of the U-shaped base plate (1) are fixed with Z-shaped legs (2), characterized in that: The U-shaped bottom plate (1) is provided with sliding grooves on both the front and back sides, two L-shaped plates (3) are fixed to the bottom end of the inside of the U-shaped bottom plate (1), and the two L-shaped plates (3) are located on both sides of the inside of the U-shaped bottom plate (1), and a guide component (31) is provided at the bottom of the right side of the U-shaped bottom plate (1); The guide assembly (31) comprises a frame plate (311), the frame plate (311) is fixedly mounted on the outer wall of the U-shaped bottom plate (1), the frame plate (311) is located on the right side of the U-shaped bottom plate (1), a servo motor (312) is fixedly mounted on the top surface of the frame plate (311), a screw rod (313) is passed through and rotatably mounted in the middle of one side of the two L-shaped plates (3) close to each other, the right side of the screw rod (313) is fixedly connected to the left side of the rotating shaft of the servo motor (312), a transverse tube block (314) is slidably mounted on the outer wall of the screw rod (313), and the inner wall of the transverse tube block (314) is connected to the screw rod (31 3) are meshed with each other, the outer wall of the transverse tube block (314) is slidably connected with the inner walls of the two sliding grooves of the U-shaped bottom plate (1), a U-shaped rod (315) is passed through and fixedly installed on the bottom surface of the transverse tube block (314), a loading plate (316) is fixed on the top surface of the U-shaped rod (315), a ring gear (317) is rotatably installed in the middle of the outer wall of the U-shaped rod (315), a transverse tooth plate (318) is fixed on the bottom end of the U-shaped bottom plate (1), the top surface of the transverse tooth plate (318) is meshed with the outer wall of the ring gear (317), and an oiling component (32) is arranged on the left side of the transverse tube block (314); The oiling assembly (32) comprises two inclined rods (321), the two inclined rods (321) are fixed on the left side of the transverse tube block (314), the two inclined rods (321) are located in front of and behind the ring gear (317), and double arc plates (322) are respectively fixed opposite to the two inclined rods (321), and two sponge rollers (323) are rotatably mounted on the side of the two double arc plates (322) close to each other; A dust blocking device (4) is provided on the top surface of the two inclined rods (321), and a wiping device (5) is provided on the top surface of the dust blocking device (4).

2. A high-precision guide device for a linear module according to claim 1, characterized in that: The top surfaces of the four Z-shaped tripods (2) are all provided with bolt holes, and the two L-shaped plates (3) are respectively located on the left and right sides of the two sliding grooves of the U-shaped bottom plate (1).

3. A high-precision guide device for a linear module according to claim 2, characterized in that: The bottom surface of the loading plate (316) is in sliding contact with the top surface of the U-shaped bottom plate (1), and the ring gear (317) is located in the middle of the bottom surface of the transverse tube block (314).

4. A high-precision guide device for a linear module according to claim 3, characterized in that: The two double-arc plates (322) are located on the left side of the transverse tube block (314), one sponge roller (323) is located below the screw rod (313), and the other sponge roller (323) is located above the transverse tooth plate (318).

5. The high-precision guide device of a linear module according to claim 4, characterized in that: The dust blocking device (4) comprises two straight plates (41), a U-shaped frame (42), a baffle plate (43) and a strip block (44); the two straight plates (41) are respectively fixed to the top surfaces of the outer walls of the two inclined rods (321); the U-shaped frame (42) is fixed to the top surfaces of the two inclined rods (321); the baffle plate (43) is fixed to the top of one side of the L-shaped plate (3) close to each other; the baffle plate (43) is in sliding contact with the inner bottom end of the U-shaped frame (42); and the strip block (44) is fixed to the top of the inner wall of the U-shaped frame (42).

6. A high-precision guide device for a linear module according to claim 5, characterized in that: The dust blocking device (4) further comprises a connecting plate (45), an arc-shaped spring piece (46), and a chamfered strip (47); the connecting plate (45) is fixed in the middle of the left side of the strip block (44); the arc-shaped spring piece (46) is fixed in the middle of the left side of the connecting plate (45); and the chamfered strip (47) is fixed on a side of the arc-shaped spring piece (46) away from the connecting plate (45).

7. A high-precision guide device for a linear module according to claim 6, characterized in that: The bottom surface of the strip block (44) is in sliding contact with the top surface of the baffle plate (43), and the bottom surface of the chamfered strip (47) is in sliding contact with the top surface of the baffle plate (43).

8. The high-precision guide device of a linear module according to claim 7, characterized in that: The wiping device (5) comprises two L-shaped rods (51), a double ring plate (52), two thin rods (53), a rectangular shell (54) and a sponge block (55); the two L-shaped rods (51) are fixed to the top surface of the bar block (44); the double ring plate (52) is fixed to the bottom of the outer wall of the two L-shaped rods (51); the two thin rods (53) penetrate and are fixed to the right side of the double ring plate (52); the rectangular shell (54) is fixed to the right ends of the two thin rods (53); and the sponge block (55) is fixed to the inner top end of the rectangular shell (54).

9. A high-precision guide device for a linear module according to claim 8, characterized in that: The wiping device (5) further comprises two U-shaped blocks (56), two rollers (57) and two groove bars (58); the two U-shaped blocks (56) are respectively fixed to one end of the two L-shaped rods (51) away from the bar block (44); the two rollers (57) are respectively rotatably mounted on the inner walls of the two U-shaped blocks (56); the two groove bars (58) are respectively fixed to the front and rear of the inner wall of the U-shaped bottom plate (1); and the two rollers (57) are respectively located inside the two groove bars (58).

10. The high-precision guide device of a linear module according to claim 9, characterized in that: The bottom surface of the sponge block (55) is in sliding contact with the top surface of the blocking strip plate (43), and the outer walls of the two rollers (57) are in rolling contact with the inner walls of the two groove strips (58).

Citation Information

Patent Citations

  • High-precision position locator based on linear motion

    CN215709461U