Mechanical shaft grabbing device for mechanical manufacturing

Abstract

The invention discloses a mechanical shaft grabbing device for mechanical manufacturing, and relates to the technical field of mechanical grabbing devices. Comprising a shell, a mounting plate is fixedly mounted at the top of the shell, a moving plate is slidably mounted at the bottom of the shell, a control mechanism is fixedly mounted at the bottom of the moving plate, a clamping jaw is rotatably mounted on the surface of the control mechanism, and a sliding column slidably penetrates through the inner wall and the outer wall of the clamping jaw; the rotating shaft is rotationally installed at the end, away from the clamping jaw, of the sliding column, the rubber plate is fixedly installed on the surface of the rotating shaft, the Z-shaped piece is fixedly installed on the inner wall of the clamping jaw, and the Z-shaped piece is fixedly connected with the end, away from the rotating shaft, of the sliding column. When the rubber plate makes contact with the irregular face of the mechanical shaft, the angle of the rubber plate can be automatically adjusted to be attached to the mechanical shaft, the time for an operator to stop the machine for adjustment is shortened, and therefore the working efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical grasping devices, and in particular to a mechanical shaft grasping device used in mechanical manufacturing. Background Art

[0002] The mechanical shaft gripping device in mechanical manufacturing is a device used to effectively clamp, fix and manipulate mechanical shafts. The device is equipped with a clamping mechanism with a swing door design and is used to fasten mechanical shafts of different diameters and shapes.

[0003] The patent with patent announcement number CN218706996U relates to a mechanical shaft grasping device for mechanical manufacturing, including a horizontal frame fixed on the bottom side of the mounting frame, a symmetrically arranged steering motor is slidably installed on the bottom of the horizontal frame, a grasping shell is fixedly installed on the output end of the steering motor, a symmetrically arranged mechanical claw is rotatably installed on the bottom side of the grasping shell, and the top of the mechanical claw is rotatably installed in the grasping shell through a rotating shaft. The patent adopts two sets of mechanical claw assemblies to grasp the mechanical shaft, which increases the stability after grasping, helps to ensure that the grasping is more stable, and ensures that the mechanical shaft is not easy to fall after grasping; it solves the problem that the mechanical shaft is easy to fall after grasping due to the use of a relatively single mechanical claw for grasping, causing damage or destruction to the mechanical shaft. The distance between the mechanical claw assemblies on both sides can also be adjusted according to the length of the mechanical shaft, and the structure is simple and easy to adjust.

[0004] The above patent has the function of stably grasping the mechanical shaft. The mechanical shaft is grasped by two sets of mechanical claws, which increases the stability after grasping and ensures that the mechanical shaft will not fall due to unstable grasping of the mechanical claws after grasping, thereby reducing the damage or destruction of the mechanical shaft due to falling. However, when the mechanical claw grasps the mechanical shaft with irregular surfaces, the gap between the mechanical claw and the mechanical shaft will be too large, resulting in unsatisfactory clamping effect. The operator needs to stop the machine to adjust or replace the mechanical claw, which will affect the smooth progress of the work and reduce work efficiency. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a mechanical shaft grasping device for mechanical manufacturing, 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 mechanical shaft grasping device for mechanical manufacturing, comprising a shell, a mounting plate is fixedly installed on the top of the shell, a slide groove is opened on the bottom of the shell, and also comprises a clamping device and a moving device; wherein the clamping device comprises a moving plate, a control mechanism, a clamping claw, a sliding column, a rotating shaft, a rubber plate and a Z-shaped sheet, the rotation of the clamping claw drives the sliding column to move in the direction of the rotating shaft, the movement of the sliding column drives the rotating shaft to move in the direction of the rubber plate, the moving plate is slidably installed on the bottom of the shell, the control mechanism is fixedly installed on the bottom of the moving plate, the clamping claw is rotatably installed on the surface of the control mechanism, and the sliding column slides The Z-shaped sheet is fixedly mounted on the inner and outer walls of the clamp, and the Z-shaped sheet is fixedly mounted on the inner wall of the clamp. The movement of the clamp drives the Z-shaped sheet to move toward the direction of the sliding column, so that the Z-shaped sheet is deformed by the squeezing of the inner wall of the clamp. The control mechanism includes a control module and an output module. The clamp is electrically connected to the output module of the control mechanism. The Z-shaped sheet is fixedly connected to the end of the sliding column away from the rotating shaft. By arranging a rotating shaft between the sliding column and the rubber sheet, the rubber sheet can automatically adjust its angle when it contacts the surface of the mechanical shaft, thereby firmly clamping the mechanical shaft with an irregular surface.

[0007] According to the above technical solution, a spiral spring No. 1 is arranged between the rotating shaft and the sliding column, and a corrugation No. 1 is provided on a side of the rubber plate away from the rotating shaft. The corrugation No. 1 of the rubber plate contacts the surface of the mechanical shaft when it moves. The Z-shaped sheet is elastic, and the rubber sheet fits tightly with the surface of the mechanical shaft under the influence of the elastic force of the Z-shaped sheet. The elasticity of the Z-shaped sheet causes the squeezed Z-shaped sheet to exert a reaction force on the rubber sheet, thereby making the rubber sheet and the surface of the mechanical shaft fit more closely.

[0008] The cam is an angular movement of the roller to move the rollers in a direction of rotation relative to the top of the moving plate, the rollers are rotatably mounted on the output end of the driving mechanism ...

[0009] According to the above technical solution, a rectangular groove is provided on the long concave plate, and a slope one is provided on a side of the semicircular plate close to the roller, and the slope one is in contact with the surface of the roller. Dust particles adhering to the surface of the roller are separated from the roller under the influence of the slope one, and a slope two is provided on a side of the semicircular plate close to the long concave plate, and the slope two is in contact with the inner wall of the long concave plate. The movement of the semicircular plate drives the dust particles on the inner wall of the long concave plate to move toward the rectangular groove, and a spring one is provided between the slide plate and the sliding table, and an arc surface one is provided on the top of the abutment plate. The roller and the long concave plate are cleaned by the semicircular plate, so that the cleanliness of the inside of the long concave plate is maintained to prevent dust particles from affecting the smooth rotation of the roller.

[0010] According to the above technical scheme, the lubricating device includes a liquid storage box, a rectangular box, a nozzle, a gate-shaped rod, a rotating rod, a V-shaped plate and an extrusion block, the gate-shaped rod moves upward under the influence of the abutment plate, the liquid storage box is fixedly installed on the top of the driving mechanism, the rectangular box is fixedly penetrated through the inner and outer walls of the liquid storage box, the nozzle is fixedly penetrated through the bottom of the rectangular box, the gate-shaped rod slides through the bottom of the liquid storage box, the rotating rod is rotatably installed on the inner wall of the liquid storage box, the V-shaped plate is fixedly installed on the surface of the rotating rod, and the extrusion block is fixedly installed on the surface of the gate-shaped rod close to the rectangular box. The rotation of the rotating rod drives the V-shaped plate to rotate upward, and the upward rotation of the V-shaped plate drives the lubricating liquid inside the liquid storage box to move. The interior of the liquid storage box is provided with lubricating liquid, the surface of the gate-shaped rod is provided with a gear 1, the surface of the rotating rod is provided with a gear 2, the surface of the extrusion block is in contact with the inner wall of the rectangular box, and the lubricating liquid inside the liquid storage box is stirred by the V-shaped plate, so that the lubricating liquid can be fully stirred before use, thereby improving the lubrication effect.

[0011] According to the above technical solution, a sealing rubber part is provided inside the nozzle, and the lubricating liquid inside the rectangular box squeezes the sealing rubber part inside the nozzle and sprays onto the surface of the roller, and the bottom of the gate-shaped rod is provided with a second arc surface, and a second spring is provided between the gate-shaped rod and the liquid storage box, and a second spiral spring is provided between the rotating rod and the liquid storage box. The extrusion block moves downward to squeeze the inside of the rectangular box, so that the lubricating liquid inside the rectangular box squeezes the sealing rubber part and sprays out. The automatic spraying of quantitative lubricating liquid can reduce the cleaning burden of the operator and extend the service life of the roller.

[0012] According to the above technical scheme, the collecting device includes a supporting frame, a collecting box, an inclined tube, a contact plate, a lifting rod, a scraper and a short plate. The dust particles move toward the collecting box under the guidance of the inclined tube. The supporting frame is fixedly installed on the bottom of the outer shell, the collecting box is slidably installed on the top of the supporting frame, the inclined tube is fixedly installed on the bottom of the outer shell, the contact plate slides through the inner and outer walls of the inclined tube, the lifting rod is slidably installed on the surface of the contact plate, and the scraper is rotatably installed on the surface of the lifting rod. The movement of the contact plate drives the lifting rod to move toward the collecting box, and the movement of the lifting rod drives the scraper to move toward the collecting box. The short plate slides through the bottom of the inner wall of the inclined tube, and the bottom of the inner wall of the inclined tube is scraped by the scraper to prevent dust particles from accumulating inside the inclined tube, which makes it more difficult for the operator to clean during cleaning and recycling, thereby affecting the efficiency of cleaning.

[0013] According to the above technical solution, a spring three is arranged between the contact plate and the inclined tube, a spring four is arranged between the lifting rod and the contact plate, the bottom of the scraper is in contact with the bottom of the inner wall of the inclined tube, a No. 3 spiral spring is arranged between the scraper and the lifting rod, and a spring five is arranged between the short plate and the inclined tube. The short plate moves downward to squeeze the spring five, and the spring five is squeezed and deformed to store energy. An inclined surface three is provided on the top of the short plate, which rotates due to the resistance of the short plate during the resetting process of the scraper, thereby preventing the scraper from bringing dust particles back to the cleaning dead corner area when resetting, thereby affecting the normal operation of dust particle collection.

[0014] The present invention provides a mechanical shaft grasping device for mechanical manufacturing, which has the following beneficial effects: (1) In the mechanical shaft grasping device used in mechanical manufacturing, the Z-shaped sheet is deformed by the squeezing of the inner wall of the clamping claw, and the rubber sheet is closely fitted to the surface of the mechanical shaft under the influence of the elastic force of the Z-shaped sheet. Through the elasticity of the Z-shaped sheet itself, the rubber sheet is affected by the elasticity of the Z-shaped sheet when clamping the mechanical shaft, and the rubber sheet can closely fit the surface of the mechanical shaft, thereby improving the stability during clamping. When the corrugations of the rubber sheet contact the surface of the mechanical shaft, they are affected by the irregular surface and rotate, and the rotation of the rubber sheet drives the rotation of the rotating shaft. By arranging the rotating shaft between the sliding column and the rubber sheet, the rubber sheet can automatically adjust its angle to fit the mechanical shaft when contacting the irregular surface of the mechanical shaft, thereby reducing the time for operators to stop the machine for adjustment, thereby improving work efficiency.

[0015] (2) The mechanical shaft grasping device used in mechanical manufacturing, when the semicircular plate moves, contacts the inner wall of the long concave plate, so that the movement of the semicircular plate drives the dust particles on the inner wall of the long concave plate to move toward the rectangular groove, and the roller surface and the long concave plate are cleaned by the inclined surface 1 and the inclined surface 2 of the semicircular plate to prevent the dust particles from adhering to the roller and the long concave plate surfaces and affecting the stable rotation of the roller, thereby improving the stability of the clamped mechanical shaft when moving. When the sliding table moves to the specified position, the surface of the abutment plate close to the roller contacts the surface of the roller, so that the roller is resisted by the abutment plate when rotating. The elasticity of the spring 1 itself and the abutment plate 47 apply resistance to the roller 42, thereby reducing the speed of the driving mechanism, and preventing the driving mechanism from contacting the surface of the shell when moving to the edge of the slide groove and causing collision, affecting the clamping accuracy.

[0016] (3) In the mechanical shaft grasping device used in mechanical manufacturing, the rotation of the rotating rod drives the V-shaped plate to rotate upward, and the upward rotation of the V-shaped plate drives the lubricating liquid inside the liquid storage box to move. The lubricating liquid inside the liquid storage box is stirred by the upward rotation of the V-shaped plate to ensure that the lubricating liquid can be fully mixed before use, which helps to improve the lubricating effect of the lubricating liquid. The extrusion block moves downward to squeeze the lubricating liquid inside the rectangular box. The lubricating liquid inside the rectangular box squeezes the sealing rubber part inside the nozzle and sprays onto the surface of the roller. When the extrusion block moves upward, the lubricating liquid inside the rectangular box is filled. When the extrusion block moves downward, the nozzle sprays a certain amount of lubricating liquid to lubricate the roller, thereby realizing automatic quantitative lubrication and extending the service life of the roller.

[0017] (4) The mechanical shaft grasping device used in mechanical manufacturing applies a downward thrust to the scraper when the lifting rod moves, so that the scraper is always in contact with the bottom of the inner wall of the inclined tube when it moves toward the collection box. The lifting rod applies a downward thrust to the scraper, ensuring that the scraper is always in contact with the bottom of the inner wall of the inclined tube when cleaning the inside of the inclined tube, which helps to improve the effect of cleaning dust particles. When the scraper moves, it contacts the surface of the short plate close to the collection box, so that the scraper rotates due to the resistance applied by the short plate. The scraper rotates and separates from the inner bottom of the inclined tube. It is not affected by the short plate when cleaning by the scraper. When the scraper is reset, it rotates due to the resistance of the short plate, preventing the scraper from driving dust particles back to the original position or moving to a cleaning dead corner when resetting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the internal structure of the housing of the present invention; Figure 3 It is a schematic diagram of the relationship between the clamping device and the moving device of the present invention; Figure 4 This is a schematic diagram of the internal structure of the clamping jaw of the present invention; Figure 5It is a schematic diagram of the internal structure of the moving device and the lubricating device of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 For the present invention Figure 5 The enlarged structural diagram at B in the middle; Figure 8 This is a schematic diagram of the internal structure of the collecting device of the present invention; Fig. 9 For the present invention Figure 8 Enlarged structural diagram at point C in the middle.

[0019] In the figure: 1, shell; 2, mounting plate; 31, moving plate; 32, control mechanism; 33, clamping claw; 34, sliding column; 35, rotating shaft; 36, rubber plate; 37, Z-shaped sheet; 41, driving mechanism; 42, roller; 43, long concave plate; 44, sliding table; 45, semicircular plate; 46, sliding plate; 47, abutment plate; 51, liquid storage box; 52, rectangular box; 53, nozzle; 54, door-shaped rod; 55, rotating rod; 56, V-shaped plate; 57, extrusion block; 61, support frame; 62, collecting box; 63, inclined tube; 64, contact plate; 65, lifting rod; 66, scraper; 67, short plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-6One embodiment of the present invention is: a mechanical shaft grasping device for mechanical manufacturing. It includes a housing 1, a mounting plate 2 is fixedly mounted on the top of the housing 1, a slide groove is provided at the bottom of the housing 1, and a clamping device and a moving device; wherein the clamping device includes a moving plate 31, a control mechanism 32, a clamping jaw 33, a sliding column 34, a rotating shaft 35, a rubber plate 36 and a Z-shaped sheet 37, wherein the output module of the control mechanism 32 drives the clamping jaw 33 to rotate in the direction of the mechanical shaft, the rotation of the clamping jaw 33 drives the sliding column 34 to move in the direction of the rotating shaft 35, and the movement of the sliding column 34 drives the rotating shaft 35 to move in the direction of the rubber plate 36, the moving plate 31 is slidably mounted on the bottom of the housing 1, the control mechanism 32 is fixedly mounted on the bottom of the moving plate 31, the clamping jaw 33 is rotatably mounted on the surface of the control mechanism 32, the sliding column 34 slides through the inner and outer walls of the clamping jaw 33, and the rotating shaft 35 is rotatably mounted on the sliding column 34 away from the rubber plate 36. At one end of the clamp 33, the rubber sheet 36 is fixedly mounted on the surface of the rotating shaft 35, and the Z-shaped sheet 37 is fixedly mounted on the inner wall of the clamp 33. The movement of the rotating shaft 35 drives the rubber sheet 36 to move in the direction of the mechanical axis. When the rubber sheet 36 moves, it contacts the surface of the mechanical axis. The clamp 33 continues to move and drives the Z-shaped sheet 37 to move in the direction of the sliding column 34, so that the Z-shaped sheet 37 is squeezed by the inner wall of the clamp 33 and deformed. The control mechanism 32 includes a control module and an output module. The clamp 33 is electrically connected to the output module of the control mechanism 32. The Z-shaped sheet 37 is fixedly connected to one end of the sliding column 34 away from the rotating shaft 35. By arranging the rotating shaft 35 between the sliding column 34 and the rubber sheet 36, the rubber sheet 36 can automatically adjust its angle when it contacts the surface of the mechanical axis, thereby firmly clamping the mechanical axis with an irregular surface.

[0022] A spiral spring No. 1 is arranged between the rotating shaft 35 and the sliding column 34, and a corrugation No. 1 is provided on a side of the rubber plate 36 away from the rotating shaft 35. The movement of the rotating shaft 35 drives the rubber plate 36 to move in the direction of the mechanical axis. When the corrugation No. 1 of the rubber plate 36 moves, it contacts the surface of the mechanical axis. The Z-shaped sheet 37 is elastic, and the Z-shaped sheet 37 is deformed by the squeezing of the inner wall of the clamping jaw 33. The rubber plate 36 is tightly fitted with the surface of the mechanical axis under the influence of the elastic force of the Z-shaped sheet 37. The elasticity of the Z-shaped sheet 37 makes the squeezed Z-shaped sheet 37 exert a reaction force on the rubber plate 36, so that the rubber plate 36 and the surface of the mechanical axis are more closely fitted.

[0023] The mobile device includes a driving mechanism 41, a roller 42, a long concave plate 43, a sliding table 44, a semicircular plate 45, a slide plate 46 and a stop plate 47. The output end of the driving mechanism 41 rotates to drive the roller 42 to rotate, and the roller 42 rotates to drive the driving mechanism 41 to move in the slide groove of the shell 1. The driving mechanism 41 is fixedly installed on the top of the moving plate 31, and the roller 42 is rotatably installed on the output end of the driving mechanism 41. The long concave plate 43 is fixedly installed inside the shell 1, and the sliding table 44 is fixedly installed on the surface of the driving mechanism 41. The semicircular plate 45 is fixedly installed on the side of the sliding table 44 close to the roller 42. The plate 46 slides through the surface of the sliding table 44, and the abutment plate 47 is fixedly installed on the top of the sliding plate 46. The movement of the sliding table 44 drives the sliding plate 46 to move toward the edge of the long concave plate 43, and the movement of the sliding plate 46 drives the abutment plate 47 to move toward the edge of the long concave plate 43. When the surface of the sliding plate 46 moves, it contacts the surface of the long concave plate 43, and the surface of the roller 42 contacts the inner wall of the long concave plate 43. The bottom of the sliding table 44 contacts the top of the long concave plate 43. The abutment plate 47 applies resistance to the roller 42 to prevent the driving mechanism 41 from contacting and colliding with the inner wall of the shell 1 when it moves to the edge of the slide groove, thereby affecting the accuracy of the rubber plate 33 clamping the mechanical axis.

[0024] The long concave plate 43 is provided with a rectangular groove, and the side of the semicircular plate 45 close to the roller 42 is provided with an inclined surface 1, and the inclined surface 1 is in contact with the surface of the roller 42. When the inclined surface 1 of the semicircular plate 45 moves, it contacts the surface of the roller 42, so that dust particles adhering to the surface of the roller 42 are separated from the roller 42 under the influence of the inclined surface 1. The side of the semicircular plate 45 close to the long concave plate 43 is provided with an inclined surface 2, and the inclined surface 2 is in contact with the inner wall of the long concave plate 43. When the inclined surface 2 of the semicircular plate 45 moves, it contacts the inner wall of the long concave plate 43, so that the movement of the semicircular plate 45 drives the dust particles on the inner wall of the long concave plate 43 to move in the direction of the rectangular groove. A spring 1 is provided between the slide plate 46 and the sliding platform 44, and the top of the abutment plate 47 is provided with an arc surface 1, so that the roller 42 and the long concave plate 43 are cleaned by the semicircular plate 45, the cleanliness of the inside of the long concave plate 43 is maintained, and dust particles are prevented from affecting the smooth rotation of the roller 42.

[0025] When the present embodiment is working, the mechanical shaft is manually placed in the designated area, and the output module of the control mechanism 32 drives the clamping jaw 33 to rotate in the direction of the mechanical shaft. The rotation of the clamping jaw 33 drives the sliding column 34 to move in the direction of the rotating shaft 35. The movement of the sliding column 34 drives the rotating shaft 35 to move in the direction of the rubber plate 36. The movement of the rotating shaft 35 drives the rubber plate 36 to move in the direction of the mechanical shaft. When the corrugation of the rubber plate 36 moves, it contacts the surface of the mechanical shaft. The clamping jaw 33 continues to move and drives the Z-shaped sheet 37 to move in the direction of the sliding column 34, so that the Z-shaped sheet 37 is squeezed by the inner wall of the clamping jaw 33 and deformed. Under the influence of the elastic force of the Z-shaped sheet 37, the rubber sheet 36 is tightly fitted with the surface of the mechanical shaft. The elasticity of the rubber sheet 36 makes the rubber sheet 36 and the surface of the mechanical shaft fit more closely, thereby improving the clamping effect. When the surface of the mechanical shaft is an irregular surface, the corrugation of the rubber sheet 36 is affected by the irregular surface when it contacts the surface of the mechanical shaft and rotates. The rotation of the rubber sheet 36 drives the rotating shaft 35 to rotate. The clamping jaw 33 continues to move and drives the Z-shaped sheet 37 to move toward the sliding column 34, so that the Z-shaped sheet 37 is squeezed by the inner wall of the clamping jaw 33 and deformed. The rubber sheet 36 is tightly fitted with the irregular surface under the influence of the elastic force of the Z-shaped sheet 37. By setting the rotating shaft 35, the rubber sheet 36 can adjust its own angle according to the contact surface, thereby firmly clamping the mechanical shaft with an irregular surface. After the operator manually inputs the parameters, the driving mechanism 41 is started. The output end of the driving mechanism 41 rotates to drive the roller 42 to rotate. The rotation of the roller 42 drives the driving mechanism 41 to move in the slide groove of the shell 1. The movement of the driving mechanism 41 drives the sliding table 44 to move. The movement of the sliding table 44 drives the semicircular plate 45 to move. When the inclined surface 1 of the semicircular plate 45 moves, it contacts the surface of the roller 42, so that the dust particles adhering to the surface of the roller 42 are separated from the roller 42 under the influence of the inclined surface 1. When the inclined surface 2 of the semicircular plate 45 moves, it contacts the inner wall of the long concave plate 43, so that the movement of the semicircular plate 45 drives the dust particles on the inner wall of the long concave plate 43 to move toward the rectangular groove. When the dust particles move to the top of the rectangular groove, they are affected by gravity and move downward to be discharged from the inside of the long concave plate 43. The roller 42 and the long concave plate 43 are cleaned by the semicircular plate 45 to prevent dust particles from affecting The smooth rotation of the roller 42 drives the driving mechanism 41 to move when the roller 42 moves toward the edge of the long concave plate 43. The driving mechanism 41 drives the sliding table 44 to move toward the edge of the long concave plate 43. The sliding table 44 drives the slide plate 46 to move toward the edge of the long concave plate 43. The slide plate 46 drives the abutment plate 47 to move toward the edge of the long concave plate 43. When the surface of the slide plate 46 moves, it contacts the surface of the long concave plate 43, so that the sliding table 44 continues to move to squeeze the spring 1. After the spring 1 is deformed, a reaction force is applied to the sliding table 44. When the sliding table 44 moves to the specified position, the surface of the abutment plate 47 close to the roller 42 contacts the surface of the roller 42, so that the roller 42 is resisted by the abutment plate 47 when it rotates. The elasticity of the spring 1 itself and the abutment plate 47 apply resistance to the roller 42 to prevent the driving mechanism 41 from colliding when it moves to the edge of the slide groove, affecting the clamping accuracy.

[0026] See also Figure 1-8On the basis of the above embodiment, another embodiment of the present invention further includes a lubricating device and a collecting device; the lubricating device includes a liquid storage box 51, a rectangular box 52, a nozzle 53, a gate-shaped rod 54, a rotating rod 55, a V-shaped plate 56 and an extrusion block 57. The movement of the liquid storage box 51 drives the gate-shaped rod 54 to move toward the direction of the abutment plate 47. The gate-shaped rod 54 moves upward under the influence of the abutment plate 47. The liquid storage box 51 is fixedly installed on the top of the driving mechanism 41, the rectangular box 52 is fixedly penetrated on the inner and outer walls of the liquid storage box 51, the nozzle 53 is fixedly penetrated on the bottom of the rectangular box 52, the gate-shaped rod 54 slides through the bottom of the liquid storage box 51, and the rotating rod 55 is rotatably installed on the inner wall of the liquid storage box 51. The V-shaped plate 56 is fixedly mounted on the surface of the rotating rod 55, and the extrusion block 57 is fixedly mounted on the surface of the door-shaped rod 54 close to the rectangular box 52. The door-shaped rod 54 moves upward to drive the rotating rod 55 to rotate, and the rotation of the rotating rod 55 drives the V-shaped plate 56 to rotate upward. The upward rotation of the V-shaped plate 56 drives the lubricating liquid inside the liquid storage box 51 to move. The interior of the liquid storage box 51 is provided with lubricating liquid. The surface of the door-shaped rod 54 is provided with a gear 1, and the surface of the rotating rod 55 is provided with a gear 2. The surface of the extrusion block 57 contacts the inner wall of the rectangular box 52, and the lubricating liquid inside the liquid storage box 51 is stirred by the V-shaped plate 56, so that the lubricating liquid can be fully stirred before use, thereby improving the lubrication effect.

[0027] The nozzle 53 is provided with a sealing rubber part inside, and the extrusion block 57 moves downward to extrude the lubricating liquid inside the rectangular box 52. The lubricating liquid inside the rectangular box 52 squeezes the sealing rubber part inside the nozzle 53 and sprays to the surface of the roller 42. The bottom of the door-shaped rod 54 is provided with a second arc surface, and a second spring is provided between the door-shaped rod 54 and the liquid storage box 51. A second spiral spring is provided between the rotating rod 55 and the liquid storage box 51. The extrusion block 57 moves downward to extrude the inside of the rectangular box 52, so that the lubricating liquid inside the rectangular box 52 squeezes the sealing rubber part and sprays out. The automatic spraying of quantitative lubricating liquid can reduce the cleaning burden of the operator and extend the service life of the roller 42.

[0028] The collecting device includes a support frame 61, a collecting box 62, an inclined tube 63, a contact plate 64, a lifting rod 65, a scraper 66 and a short plate 67. The dust particles inside the long concave plate 43 move downward to the bottom of the inner wall of the inclined tube 63 under the influence of gravity, and the dust particles move toward the collecting box 62 under the guidance of the inclined tube 63. The support frame 61 is fixedly installed at the bottom of the shell 1, the collecting box 62 is slidably installed on the top of the support frame 61, the inclined tube 63 is fixedly installed at the bottom of the shell 1, and the contact plate 64 slides through the inner wall of the inclined tube 63. On the outer wall, the lifting rod 65 is slidably installed on the surface of the contact plate 64, and the scraper 66 is rotatably installed on the surface of the lifting rod 65. The movement of the contact plate 64 drives the lifting rod 65 to move toward the collecting box 62, and the movement of the lifting rod 65 drives the scraper 66 to move toward the collecting box 62. The short plate 67 slides through the bottom of the inner wall of the inclined tube 63, and the bottom of the inner wall of the inclined tube 63 is scraped by the scraper 66 to prevent dust particles from accumulating inside the inclined tube 63, which makes it more difficult for operators to clean during cleaning and recycling, affecting the efficiency of cleaning.

[0029] A spring three is arranged between the contact plate 64 and the inclined tube 63, a spring four is arranged between the lifting rod 65 and the contact plate 64, the bottom of the scraper 66 contacts the bottom of the inner wall of the inclined tube 63, a No. 3 spiral spring is arranged between the scraper 66 and the lifting rod 65, and a spring five is arranged between the short plate 67 and the inclined tube 63. The top of the short plate 67 moves downward by the thrust of the scraper 66, and the short plate 67 moves downward to squeeze the spring five, which is squeezed and deformed to store energy. A slope three is provided on the top of the short plate 67, which rotates due to the resistance of the short plate 67 during the resetting process of the scraper 66, so as to prevent the scraper 66 from bringing dust particles back to the cleaning dead corner area when resetting, thereby affecting the normal operation of dust particle collection.

[0030] When the present embodiment is working, the slide plate 46 stops moving after contacting the surface of the long concave plate 43, the driving mechanism 41 moves to drive the liquid storage box 51 to move, the liquid storage box 51 moves to drive the gate-shaped rod 54 to move in the direction of the abutment plate 47, the arc surface 2 of the gate-shaped rod 54 moves and contacts the arc surface 1 of the abutment plate 47, so that the gate-shaped rod 54 moves upward under the influence of the abutment plate 47, the gear 1 of the gate-shaped rod 54 moves upward and meshes with the gear 2 of the rotating rod 55, so that the gate-shaped rod 54 moves upward and drives the rotating rod 55 to rotate, the rotating rod 55 rotates and drives the V-shaped plate 56 to rotate upward, the V-shaped plate 56 rotates upward and drives the lubricating liquid inside the liquid storage box 51 to move, the lubricating liquid inside the liquid storage box 51 is stirred by the V-shaped plate 56 to prevent the lubricating liquid from being stratified before use and affecting the lubrication effect, the gate-shaped rod 54 moves upward At the same time, the extrusion block 57 is driven to move upward. When the extrusion block 57 moves upward, the liquid storage box 51 and the rectangular box 52 are restored to be connected, so that the lubricating liquid in the liquid storage box 51 moves to the inside of the rectangular box 52 through the gap between the liquid storage box 51 and the extrusion block 57. After the arc surface 1 and the arc surface 2 are separated, the door-shaped rod 54 moves downward under the influence of the spring 2 to reset and drive the extrusion block 57 to move downward. The extrusion block 57 moves downward to separate the liquid storage box 51 and the rectangular box 52. At the same time, the extrusion block 57 moves downward to squeeze the lubricating liquid in the rectangular box 52. The lubricating liquid in the rectangular box 52 squeezes the sealing rubber part in the nozzle 53 and sprays onto the surface of the roller 42. The surface of the roller 42 is lubricated by the up and down movement of the extrusion block 57, which reduces the labor burden of the operator and prolongs the service life of the roller 42. The dust particles inside the long concave plate 43 move downward to the bottom of the inner wall of the inclined tube 63 under the influence of gravity, and the dust particles move toward the collection box 62 under the guidance of the inclined tube 63. During the movement of the driving mechanism 41 toward the inclined tube 63, the contact plate 64 contacts the surface of the contact plate 64, so that the driving mechanism 41 drives the contact plate 64 to move toward the inclined tube 63. The movement of the contact plate 64 drives the lifting rod 65 to move toward the collection box 62. The movement of the lifting rod 65 drives the scraper 66 to move toward the collection box 62. While the lifting rod 65 moves, it is affected by the spring four to apply a downward thrust to the scraper 66, so that the scraper 66 is always in contact with the bottom of the inner wall of the inclined tube 63 when moving toward the collection box 62. The scraper 66 is used to scrape the bottom of the inner wall of the inclined tube 63 to prevent dust particles from accumulating inside the inclined tube 63 and affecting the normal collection work. When the bottom of the scraper 66 moves toward the collection box 62, it contacts the inclined surface three of the short plate 67, so that the top of the short plate 67 is pushed by the scraper 66 to The scraper 66 then moves downward, and the short plate 67 moves downward to squeeze the spring five. The spring five is squeezed and deformed to store energy. The scraper 66 continues to move toward the collection box 62 and separates from the top of the short plate 67, so that the spring five is reset and drives the short plate 67 to move upward and reset. When the driving mechanism 41 is separated from the contact plate 64, the contact plate 64 moves and resets under the influence of the spring three. The reset of the contact plate 64 drives the lifting rod 65 to move in the direction away from the collection box 62. The lifting rod 65 moves and drives the scraper 66 to move in the direction away from the collection box 62. When the scraper 66 moves away from the collection box 62, it contacts the surface of the short plate 67 close to the collection box 62, so that the scraper 66 is rotated by the resistance applied by the short plate 67. The scraper 66 rotates and separates from the inner bottom of the inclined tube 63. The scraper 66 continues to move and separates from the short plate 67, and then rotates and resets under the influence of the third scroll spring. The scraper 66 rotates during the reset process to prevent the scraper 66 from bringing dust particles back to the cleaning dead corner area, thereby affecting the collection efficiency of dust particles.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical shaft grasping device for mechanical manufacturing, comprising a housing (1), characterized in that: A mounting plate (2) is fixedly mounted on the top of the housing (1), a slide groove is provided on the bottom of the housing (1), and the housing (1) further comprises a clamping device, a moving device, a lubricating device and a collecting device; The clamping device comprises a movable plate (31), a control mechanism (32), a clamping claw (33), a sliding column (34), a rotating shaft (35), a rubber plate (36) and a Z-shaped sheet (37); the movable plate (31) is slidably mounted on the bottom of the housing (1); the control mechanism (32) is fixedly mounted on the bottom of the movable plate (31); the clamping claw (33) is rotatably mounted on the surface of the control mechanism (32); the sliding column (34) slidably penetrates the inner and outer walls of the clamping claw (33); the rotating shaft (35) is rotatably mounted on an end of the sliding column (34) away from the clamping claw (33); the rubber plate (36) is fixedly mounted on the surface of the rotating shaft (35); the Z-shaped sheet (37) is fixedly mounted on the inner wall of the clamping claw (33); the control mechanism (32) comprises a control module and an output module; the clamping claw (33) is electrically connected to the output module of the control mechanism (32); and the Z-shaped sheet (37) is fixedly connected to an end of the sliding column (34) away from the rotating shaft (35).

2. A mechanical shaft grasping device for mechanical manufacturing according to claim 1, characterized in that: A spiral spring No. 1 is arranged between the rotating shaft (35) and the sliding column (34); a corrugation No. 1 is provided on a side of the rubber plate (36) away from the rotating shaft (35); and the Z-shaped sheet (37) is elastic.

3. A mechanical shaft grasping device for mechanical manufacturing according to claim 2, characterized in that: The moving device comprises a driving mechanism (41), a roller (42), a long concave plate (43), a sliding table (44), a semicircular plate (45), a sliding plate (46) and a resisting plate (47); the driving mechanism (41) is fixedly mounted on the top of the moving plate (31); the roller (42) is rotatably mounted on the output end of the driving mechanism (41); the long concave plate (43) is fixedly mounted inside the housing (1); the sliding table (44) is fixedly mounted on the surface of the driving mechanism (41); the semicircular plate (45) is fixedly mounted on a surface of the sliding table (44) close to the roller (42); the sliding plate (46) slides through the surface of the sliding table (44); the resisting plate (47) is fixedly mounted on the top of the sliding plate (46); the surface of the roller (42) contacts the inner wall of the long concave plate (43); and the bottom of the sliding table (44) contacts the top of the long concave plate (43).

4. A mechanical shaft grasping device for mechanical manufacturing according to claim 3, characterized in that: A rectangular groove is provided on the long concave plate (43); a first inclined surface is provided on a side of the semicircular plate (45) close to the roller (42), the first inclined surface contacts the surface of the roller (42); a second inclined surface is provided on a side of the semicircular plate (45) close to the long concave plate (43), the second inclined surface contacts the inner wall of the long concave plate (43); a first spring is provided between the slide plate (46) and the sliding platform (44); and a first arc surface is provided on the top of the abutment plate (47).

5. A mechanical shaft grasping device for mechanical manufacturing according to claim 4, characterized in that: The lubricating device comprises a liquid storage box (51), a rectangular box (52), a nozzle (53), a gate-shaped rod (54), a rotating rod (55), a V-shaped plate (56) and an extrusion block (57); the liquid storage box (51) is fixedly mounted on the top of the driving mechanism (41); the rectangular box (52) is fixedly penetrated through the inner and outer walls of the liquid storage box (51); the nozzle (53) is fixedly penetrated through the bottom of the rectangular box (52); the gate-shaped rod (54) is slidably penetrated through the bottom of the liquid storage box (51); The rotating rod (55) is rotatably mounted on the inner wall of the liquid storage box (51), the V-shaped plate (56) is fixedly mounted on the surface of the rotating rod (55), and the extrusion block (57) is fixedly mounted on the surface of the gate-shaped rod (54) close to the rectangular box (52). Lubricating liquid is provided inside the liquid storage box (51), a first gear is provided on the surface of the gate-shaped rod (54), a second gear is provided on the surface of the rotating rod (55), and the surface of the extrusion block (57) contacts the inner wall of the rectangular box (52).

6. A mechanical shaft grasping device for mechanical manufacturing according to claim 5, characterized in that: A sealing rubber member is provided inside the nozzle (53), a second arc surface is provided at the bottom of the gate-shaped rod (54), a second spring is provided between the gate-shaped rod (54) and the liquid storage box (51), and a second spiral spring is provided between the rotating rod (55) and the liquid storage box (51).

7. A mechanical shaft grasping device for mechanical manufacturing according to claim 6, characterized in that: The collecting device comprises a support frame (61), a collecting box (62), an inclined tube (63), a contact plate (64), a lifting rod (65), a scraper (66) and a short plate (67); the support frame (61) is fixedly mounted on the bottom of the housing (1); the collecting box (62) is slidably mounted on the top of the support frame (61); the inclined tube (63) is fixedly mounted on the bottom of the housing (1); the contact plate (64) slidably penetrates the inner and outer walls of the inclined tube (63); the lifting rod (65) is slidably mounted on the surface of the contact plate (64); the scraper (66) is rotatably mounted on the surface of the lifting rod (65); and the short plate (67) slidably penetrates the bottom of the inner wall of the inclined tube (63).

8. The mechanical shaft grasping device for mechanical manufacturing according to claim 7, characterized in that: A spring three is provided between the contact plate (64) and the inclined tube (63), a spring four is provided between the lifting rod (65) and the contact plate (64), the bottom of the scraper (66) contacts the bottom of the inner wall of the inclined tube (63), a third volute spring is provided between the scraper (66) and the lifting rod (65), a spring five is provided between the short plate (67) and the inclined tube (63), and a third inclined surface is provided on the top of the short plate (67).

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