Disclosure of Invention
The invention aims to provide a clamping frame body of a lower spring clamping plate of a bogie axle box and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the clamping and fixing frame comprises a base, a first support is fixed at the left end of the base, a supporting table is fixed at the upper end of the first support, a clamping mechanism is arranged on the supporting table, a belt conveyor is fixed on the base, an unloading mechanism is arranged on the base and is located on the left side of the belt conveyor, the clamping mechanism is in transmission connection with the unloading mechanism, a third support and a fourth support are fixed on the base, feeding mechanisms are arranged at the upper ends of the third support and the fourth support and are located on the upper side of the belt conveyor, and the feeding mechanisms can be in buckling contact with the clamping mechanism.
Preferably, the clamping mechanism comprises a driving box fixed on a supporting table, a motor is fixed on the upper portion of the outer side wall of the driving box, a first rotating shaft is connected to the inside fixed shaft of the driving box in a rotating mode, the lower end of the first rotating shaft penetrates through the bottom of the driving box and the supporting table to be connected with the base fixed shaft in a rotating mode, the first rotating shaft can rotate on the bottom of the driving box and the supporting table in a fixed shaft mode, the first rotating shaft is connected with the unloading mechanism in a transmission mode, the upper end of the first rotating shaft is connected with the motor in a transmission mode, the first rotating shaft is located on one section of fixed connection fluted disc inside the driving box, a V-shaped block is fixed on the outer side wall, facing the feeding mechanism, a first convex rod and a second convex rod are parallel to each other and located on two sides of an opening of the V-shaped block.
Preferably, the driving box is respectively inserted into the side walls corresponding to the two sides of the V-shaped block, the first rack and the second rack can slide on the side walls of the driving box, the first rack and the second rack are parallel to each other and are meshed with the fluted disc, and the fluted disc is positioned between the first rack and the second rack.
Preferably, the first rack is located at one end outside the drive box and is connected with the left end of the first lever in a fixed-axis rotating mode, the middle of the first lever is hinged to the outer side wall of the drive box through a first connecting rod, the right end of the first lever is connected with one end of the first clamping jaw in a fixed-axis rotating mode, the other end of the first clamping jaw penetrates through the first protruding rod and is far away from one end of the drive box, the first clamping jaw can slide on the first protruding rod, the first clamping jaw is parallel to the first rack, the second rack is located at one end outside the drive box and is connected with the left end of the second lever in a fixed-axis rotating mode, the middle of the second lever is hinged to the outer side wall of the drive box through a second connecting rod, the right end of the second lever is connected with one end of the second clamping jaw in a fixed-axis rotating mode, the other end of the second clamping jaw penetrates through the second protruding rod and is far away from one end of the drive box, the.
Preferably, the feeding mechanism comprises a feeding channel fixed at the upper end of the third support and a guide plate used for conveying the axle box spring lower clamping plate, the length direction of the feeding channel is parallel to the first protruding rod and the second protruding rod, the guide plate is fixedly connected with one side of the feeding channel, one end, far away from the feeding channel, of the guide plate is lifted upwards, the inclination angle between the guide plate and the horizontal plane is 25-35 degrees, the fourth support is located on the right side of the third support, an air cylinder is fixed at the upper end of the fourth support, and a piston rod of the air cylinder can push the axle box spring lower clamping plate to be in buckling contact with the V-shaped block.
Preferably, the discharging mechanism comprises a supporting plate, the left end of the supporting plate is rotatably connected with the supporting table through a fixed shaft, the right end of the supporting plate and the left end of the feeding channel are respectively provided with a step groove matched with each other, a first touch switch is fixedly connected in the step groove at the left end of the feeding channel, and the right end of the supporting plate can be in abutting-buckling contact with the first touch switch.
Preferably, the discharging mechanism further comprises a support fifth, the upper end of the support fifth is fixedly connected with a rotating shaft second in a fixed-axis rotating mode, a cam disc is fixed on the rotating shaft second, the rotating shaft second is perpendicular to the rotating shaft first, one end, facing the rotating shaft first, of each rotating shaft two fingers is fixedly connected with an inner ring of a ratchet wheel, an outer ring of the ratchet wheel is in meshed connection with a bevel gear fixed on the rotating shaft first, the cam disc is oval, and the center of the cam disc is located on the central axis of the rotating shaft second.
Preferably, a second support is fixed on the base, a guide sleeve is fixed at the upper end of the second support, a vertically upward sliding rod is connected onto the guide sleeve in a sliding mode, a lifting rod is fixed at the upper end of the sliding rod and is perpendicular to the sliding rod, the side edge of the cam disc is in abutting contact with the bottom surface of the lifting rod, the right end of the lifting rod is in abutting contact with the bottom surface of the supporting plate, and the lower end of the sliding rod is connected with the base through a spring.
Preferably, the device further comprises a controller, a signal input end of the controller is electrically connected with the first touch switch and the second touch switch respectively, and an execution output end of the controller is electrically connected with the motor, the cylinder and the belt conveyor respectively.
In addition, the use method of the clamping frame body of the lower spring clamping plate of the bogie axle box is further provided, and the use method comprises the following steps:
the method comprises the following steps: the lower clamping plate of the axle box spring to be provided with the rubber backstop is pushed to a clamping mechanism through a feeding mechanism, and is clamped and fixed through the clamping mechanism;
step two: loosening the lower clamping plate of the axle box spring provided with the rubber backstop through the clamping mechanism, and driving the unloading mechanism to unload the lower clamping plate of the axle box spring provided with the rubber backstop;
step three: the discharging mechanism is driven to reset by the clamping mechanism.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the axle box spring lower clamping plate to be provided with the rubber backstop is pushed to the clamping mechanism through the feeding mechanism, and is automatically clamped and fixed through the clamping mechanism, so that the rotation of the axle box spring lower clamping plate during rubber backstop installation is avoided, the automatic feeding is realized, the rubber backstop-installed axle box spring lower clamping plate is loosened through the clamping mechanism, the unloading mechanism is driven to unload the rubber backstop-installed axle box spring lower clamping plate and reset, the unloading of the axle box spring lower clamping plate is realized, the automation degree is greatly improved, the unloading process does not need manpower participation, the labor intensity is reduced, the manual operation is not needed when the axle box spring lower clamping plate is loosened, the operation is simplified, the processing time is shortened, and the working efficiency is improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution:
the utility model provides a clamping support body of bogie axle box spring lower plate, including base 1, the left end of base 1 is fixed with support one 5, the upper end of support one 5 is fixed with brace table 7, be provided with clamping mechanism 9 on the brace table 7, be fixed with belt conveyor 2 on the base 1, be provided with discharge mechanism on the base 1, and discharge mechanism is located the left side of belt conveyor 2, clamping mechanism 9 is connected with the discharge mechanism transmission, be fixed with support three 19 and support four 21 on the base 1, support three 19 and support four 21 upper ends are provided with feeding mechanism, feeding mechanism is located the upside of belt conveyor 2, feeding mechanism can support the knot with clamping mechanism 9 and contact.
In this embodiment, as shown in fig. 2, 3 and 6, the clamping mechanism 9 includes a driving box 26 fixed on the supporting table 7, a motor 8 is fixed on the upper portion of the outer sidewall of the driving box 26, a first rotating shaft 4 is rotatably connected to the inside of the driving box 26 in a fixed axis manner, the lower end of the first rotating shaft 4 penetrates through the bottom of the driving box 26 and the supporting table 7 to be rotatably connected to the base 1 in a fixed axis manner, the first rotating shaft 4 can rotate in a fixed axis manner on the bottom of the driving box 26 and the supporting table 7, the first rotating shaft 4 is connected to the discharging mechanism in a transmission manner, the upper end of the first rotating shaft 4 is connected to the motor 8 in a transmission manner, a section of the first rotating shaft 4 located inside the driving box 26 is fixedly connected to a fluted disc 27, a V-shaped block 30, a first protruding rod 28 and a second protruding rod 29 are fixed on the outer sidewall of the driving box 26 facing the feeding mechanism, the first protruding rod 28 and the, and a second touch switch 35 is fixed on the inner side wall of the opening of the V-shaped block 30.
In this embodiment, as shown in fig. 2, 3 and 6, the first rack 31 and the second rack 36 are respectively inserted into the corresponding side walls of the driving box 26 and the V-block 30, the first rack 31 and the second rack 36 can slide on the side walls of the driving box 26, the first rack 31 and the second rack 36 are parallel to each other and are both engaged with the toothed disc 27, and the toothed disc 27 is located between the first rack 31 and the second rack 36.
In this embodiment, as shown in fig. 2, 3 and 6, one end of the first rack 31 located outside the driving box 26 is connected to the left end of the first lever 33 in a fixed-axis rotation manner, the middle portion of the first lever 33 is hinged to the outer side wall of the driving box 26 through the first connecting rod 32, the right end of the first lever 33 is connected to one end of the first clamping jaw 24 in a fixed-axis rotation manner, the other end of the first clamping jaw 24 passes through one end of the first protruding rod 28 away from the driving box 26, the first clamping jaw 24 can slide on the first protruding rod 28, the first clamping jaw 24 is parallel to the first rack 31, one end of the second rack 36 located outside the driving box 26 is connected to the left end of the second lever 37 in a fixed-axis rotation manner, the middle portion of the second lever 37 is hinged to the outer side wall of the driving box 26 through the second connecting rod 38, the right end of the second lever 37 is connected to one end of the second clamping jaw 34 in a fixed-axis rotation manner, the other end of the second clamping jaw 34 passes through, and a second jaw 34 is slidable on the second cam bar 29, the second jaw 34 being parallel to the second rack 36.
In this embodiment, as shown in fig. 1, 2, and 4, the feeding mechanism includes a feeding channel 17 fixed at the upper end of a third bracket 19 and a material guide plate 18 for conveying the axle box spring lower clamp plate, the length of the feeding channel 17 is parallel to a first protruding rod 28 and a second protruding rod 29, the material guide plate 18 is fixedly connected to one side of the feeding channel 17, one end of the material guide plate 18 away from the feeding channel 17 is lifted upwards, an inclination angle of the material guide plate 18 to a horizontal plane is 25 ° to 35 °, a fourth bracket 21 is located at the right side of the third bracket 19, an air cylinder 20 is fixed at the upper end of the fourth bracket 21, and a piston rod of the air cylinder 20 can push the axle box spring lower clamp plate to be in abutting contact with a V-shaped.
In this embodiment, as shown in fig. 1, fig. 2, and fig. 5, the discharging mechanism includes a supporting plate 15, the left end of the supporting plate 15 is connected to the supporting table 7 in a fixed-axis rotation manner, the right end of the supporting plate 15 and the left end of the feeding channel 17 are both provided with mutually-matched stepped grooves 22, a first touch switch 16 is fixedly connected to the stepped groove 22 at the left end of the feeding channel 17, and the right end of the supporting plate 15 can be in abutting contact with the first touch switch 16.
In this embodiment, as shown in fig. 1, fig. 2, fig. 5, and fig. 7, the unloading mechanism further includes a support five 23, a second rotating shaft 11 is connected to an upper end of the support five 23 in a fixed-axis rotation manner, a cam disc 6 is fixed on the second rotating shaft 11, the second rotating shaft 11 is perpendicular to the first rotating shaft 4, one end of the second rotating shaft 11, which points to the first rotating shaft 4, is fixedly connected to an inner ring of the ratchet wheel 39, an outer ring of the ratchet wheel 39 is engaged with a bevel gear 25 fixed on the first rotating shaft 4, the cam disc 6 is elliptical, and a center of the cam disc 6 is located on a central axis of the second rotating shaft 11, as shown in fig. 8, the outer ring of the ratchet wheel 39 rotates counterclockwise and can drive the inner ring to rotate counterclockwise.
In this embodiment, as shown in fig. 1, 2 and 5, a second support 14 is fixed on the base 1, a guide sleeve 13 is fixed at the upper end of the second support 14, a vertically upward slide rod 12 is slidably connected to the guide sleeve 13, a lifting rod 10 is fixed at the upper end of the slide rod 12, the lifting rod 10 is perpendicular to the slide rod 12, the side edge of the cam plate 6 is in abutting contact with the bottom surface of the lifting rod 10, the right end of the lifting rod 10 is in abutting contact with the bottom surface of the supporting plate 15, and the lower end of the slide rod 12 is connected to the base 1 through a spring 3.
In this embodiment, the device further comprises a controller, a signal input end of the controller is electrically connected with the first touch switch 16 and the second touch switch 35 respectively, an execution output end of the controller is electrically connected with the motor 8, the cylinder 20 and the belt conveyor 2 respectively, and the motor 8 is a stepping motor or a servo motor.
The method for using the bracket body of the invention is provided below, and when the clamping bracket body of the bogie axle box spring lower clamping plate is used in the procedure of installing the rubber stop on the bogie axle box spring lower clamping plate, the method comprises the following steps:
the method comprises the following steps: as shown in fig. 1, 4 and 6, in an initial state, the first clamping jaw 24 and the second clamping jaw 34 are far away from each other, so that the feeding mechanism pushes the axle box spring lower clamping plate to which the rubber stopper is to be mounted to the V-shaped block 30 for clamping and fixing, and at the same time, the cam plate 6 jacks up the supporting plate 15 through the lifting rod 10, so that the upper surface of the supporting plate 15 is flush with the upper surface of the feeding channel 17, and at the same time, the right end of the supporting plate 15 and the stepped groove 22 at the left end of the feeding channel 17 are engaged with each other, and then the axle box spring lower clamping plates to which the rubber stopper is to be mounted are sequentially placed on the guide plate 18, the inclination angle of the guide plate 18 enables the axle box spring lower clamping plate to slide to the feeding channel 17 under the force component of gravity of the guide plate 18, the operation of the air cylinder 20 and the belt conveyor 2 is controlled by the controller, after the operation of the air cylinder 20, the, as shown in fig. 3, when the axle box spring bottom plate abuts against the inner wall of the opening of the V-shaped block 30 and the axle box spring bottom plate abuts against the second touch switch 35, the second touch switch 35 receives a touch signal of the axle box spring bottom plate and transmits the touch signal to the controller, the controller controls the cylinder 20 to reset, after the cylinder 20 resets, the axle box spring bottom plate at the lower end of the material guide plate 18 automatically slides to the feeding channel 17, so as to perform rubber stop installation on the next axle box spring bottom plate, thereby realizing automatic feeding, without manual operation, time and labor saving, and contributing to improvement of production efficiency, the controller controls the cylinder 20 to reset and simultaneously starts the motor 8 to operate, the motor 8 drives the first rotating shaft one 4 to rotate counterclockwise to drive the fluted disc 27 to rotate counterclockwise, and the counterclockwise rotation of the fluted disc 27 drives the first rack 31 to move upward in fig. 3, thereby driving the left end of the first lever 33 to move upwards, further driving the right end of the first lever 33 to drive the first clamping jaw 24 to move downwards, and the counterclockwise rotation of the fluted disc 27 also synchronously drives the second rack 36 to move downwards in fig. 3, thereby driving the left end of the second lever 37 to move downwards, further driving the right end of the second lever 37 to drive the second clamping jaw 34 to move upwards, and the mutual approaching of the first clamping jaw 24 and the second clamping jaw 34 and the matching of the V-shaped block 30 clamp and fix the end of the cylindrical protrusion at the center of the axle box spring lower clamping plate, thereby realizing the fixation of the axle box spring lower clamping plate and avoiding the rotation of the axle box spring lower clamping plate when a rubber stopper is installed;
as shown in fig. 3, 7 and 8, in the process of counterclockwise rotation of the first rotating shaft 4 in fig. 3, the bevel gear 25 is synchronously driven to rotate counterclockwise, so that the bevel gear 25 drives the outer ring of the ratchet wheel 39 to rotate clockwise in fig. 8, the outer ring of the ratchet wheel 39 cannot drive the inner ring of the ratchet wheel to rotate clockwise through the pawl, the cam plate 6 cannot be driven to rotate through the second rotating shaft 11, the discharging mechanism is further kept still, the lifting rod 10 is further kept to jack up the supporting plate 15, and the effect of stably supporting the lower clamping plate of the axle box spring in the clamping mechanism is ensured;
step two: as shown in fig. 5 and 6, after the rubber stopper is completely installed to the pedestal spring lower plate of the clamping mechanism, the controller controls the motor 8 to work reversely, so that the motor 8 drives the first rotating shaft 4 to rotate clockwise in fig. 6, so as to drive the fluted disc 27 to rotate clockwise, the clockwise rotation of the fluted disc 27 drives the first rack 31 to move downwards, so as to drive the left end of the first lever 33 to move downwards, so that the right end of the first lever 33 drives the first clamping jaw 24 to move upward, the clockwise rotation of the toothed disc 27 also synchronously drives the second rack 36 to move upward in fig. 6, so as to drive the left end of the second lever 37 to move upward, so that the right end of the second lever 37 drives the second clamping jaw 34 to move downwards, the end parts of the cylindrical bulges at the center of the lower clamping plate of the shaft box spring, which are far away from each other, of the first clamping jaw 24 and the second clamping jaw 34 are loosened, so that the unloading mechanism can unload the axle box spring lower clamping plate provided with the rubber backstop from the clamping mechanism 9;
as shown in fig. 6, 7 and 8, the first rotating shaft 4 synchronously rotates the bevel gear 25 clockwise in the process of rotating clockwise in fig. 6, so that the outer ring of the ratchet wheel 39 is driven by the bevel gear 25 to rotate counterclockwise in fig. 8, the outer ring of the ratchet wheel 39 rotates counterclockwise, the inner ring of the ratchet wheel can be driven by the pawl to synchronously rotate counterclockwise, so that the second rotating shaft 11 is driven to rotate counterclockwise, and further the cam plate 6 is driven by the second rotating shaft 11 to rotate counterclockwise, as shown in fig. 5, when the cam plate 6 rotates from the position of fig. 2 to the position of fig. 5, the lifting rod 10 descends and the supporting force for the support plate 15 is reduced, the support plate 15 rotates clockwise around the left end thereof under the action of the gravity thereof to form an inclined surface with the right end facing downwards, so that the axle box spring lower clamping plate provided with the rubber stopper on the support plate 15 slides downwards to the belt, the material is conveyed to the next process by the belt conveyor 2, so that the material can be discharged from the shaft box spring lower clamping plate, the labor intensity is reduced because no manpower is involved in the discharging process, and the manual operation is not needed when the shaft box spring lower clamping plate is loosened, so that the operation is simplified, the processing time is shortened, and the working efficiency is improved;
step three: as shown in fig. 5 and fig. 1, when the first rotating shaft 4 rotates the cam disc 6 from the position of fig. 5 to the position of fig. 1 through the bevel gear 25, the ratchet wheel 39 and the second rotating shaft 11, the cam disc 6 drives the lifting rod 10 to move upwards, so that the lifting rod 10 drives the supporting plate 15 to rotate counterclockwise around the left end thereof, when the stepped groove 22 at the right end of the supporting plate 15 is engaged with the stepped groove at the left end of the feeding channel 17, the right end of the supporting plate 15 is in abutting contact with the first touch switch 16, the first touch switch 16 receives a touch signal at the right end of the supporting plate 15 and transmits the touch signal to the controller, the controller controls the motor 8 to stop working, the cam disc 6 is restored to the initial state, the supporting plate 15 is driven by the lifting rod 10 to be flush with the feeding channel 17, so as to perform rubber stop installation on the next axle box spring lower clamping plate, the controller controls the motor 8 to, the next axle box spring lower clamping plate to be provided with the rubber stop is pushed to the clamping mechanism 9, and the operation is repeated in this way, so that the automation degree is greatly improved, the labor intensity is reduced, the operation is simplified, the processing time is shortened, and the working efficiency is improved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.