Equipment for intelligently assembling U-shaped piece and steel ball
Technical Field
The invention relates to equipment for intelligently assembling a U-shaped piece and a steel ball.
Background
In the field of the manufacture of sliding rails, it is generally necessary to produce and machine some means for reducing the frictional resistance. For example, to place the sliding table on the workbench, and the sliding table can slide on the workbench, a sliding assembly needs to be installed on the lower surface of the sliding table to facilitate the sliding of the sliding table. The sliding component commonly used in the prior art is formed by matching a base with a U-shaped section and a steel ball, wherein the steel ball is assembled in an open slot of the U-shaped base; then, the base is arranged on the lower surface of the sliding table, and the steel balls face the workbench and can roll on the workbench; therefore, the steel balls can freely roll between the base on the lower surface of the sliding table and the surface of the workbench, the sliding of the sliding table relative to the workbench is realized, and further the friction force of the sliding table relative to the sliding of the workbench is reduced, so that the relative motion between the sliding table and the workbench is smoother. And when actually assembling U type base and steel ball, usually the manual work snatchs the steel ball to install the steel ball in the U type base one by one, such work efficiency is low excessively, and the automation level is also lower, is unfavorable for batch production processing.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the prior art and provides equipment for intelligently assembling a U-shaped part and a steel ball, wherein the automation level is higher, and the working efficiency is improved.
The invention provides equipment for intelligently assembling a U-shaped piece and a steel ball, which has the following structure: the device comprises a base, wherein the base is rotationally connected with a disc through a rotating shaft, and a power device for driving the disc to rotate on the base in a positive and negative direction is arranged on the base; an inlet channel for rolling the steel balls and an outlet channel for sliding the U-shaped piece are arranged on the disc, and an arc-shaped channel for communicating the inlet channel with the outlet channel is arranged on the disc; the base is provided with a feeding assembly used for providing a U-shaped piece for the outflow channel, the base is provided with a charging barrel used for containing steel balls, the disc is provided with an extension plate at the position of the inflow channel, and the free end of the extension plate is provided with a clamping jaw used for picking up the steel balls from the charging barrel; the base is provided with a blanking plate for the U-shaped piece to slide after being separated from the outflow channel on the disc; an arc baffle plate matched with a jaw at the free end of the extension plate is arranged on the base, a support is arranged on the extension plate, a feed inlet through which steel balls pass is formed in the support, and a first linear rack which is tightly abutted or separated from the steel balls in the jaw is connected to the support in a sliding mode; in the length direction of the extension plate, the first linear rack is positioned between the clamping jaw and the feed inlet; the first linear rack is connected with the support through the sliding assembly, and the base is provided with a stop block used for triggering the sliding assembly to act on the motion track of the support.
Preferably, the first linear rack is connected with the support through the sliding assembly, namely, the support is provided with a guide block, the guide block is connected with a second linear rack in a sliding manner through a dovetail groove, the support is rotatably connected with a gear, and the gear is simultaneously in meshing transmission with the first linear rack and the second linear rack; the first linear rack is provided with a convex block, a tension spring used for pulling the first linear rack to abut against the extension plate is arranged between the convex block and the support, one end of the tension spring is rotatably connected with the convex block, and the other end of the tension spring is rotatably connected with the support.
Preferably, the base is provided with a stopper on the motion track of the bracket for triggering the sliding assembly to move, that is, the stopper is located on the track of the second linear rack rotating around the rotating shaft, and when the second linear rack is stopped by the stopper during the rotation around the rotating shaft, the second linear rack slides on the guide block.
As an improvement of the invention, the arc-shaped flow passage is arranged on the disc by taking the rotating shaft as a rotating center, one end of the arc-shaped flow passage is communicated with the inflow flow passage, the other end of the arc-shaped flow passage is communicated with the outflow flow passage, the inner concave surface of the arc-shaped flow passage faces the rotating shaft, and the inflow flow passage and the outflow flow passage are positioned on the same diameter.
As an improvement of the invention, the feeding assembly is characterized in that a feeding box for accommodating U-shaped parts is arranged on the base, the U-shaped parts are linearly arranged in the feeding box, openings of the U-shaped parts are arranged towards the rotating shaft, and the feeding box is arranged on the base along the diameter direction of the disc; keep away from pivot one end on the feeding case and be equipped with the apron, sliding connection has the feeding pole on the apron, be used for on the feeding pole to support tight one end with feeding incasement U type spare and be equipped with annular bulge, cup jointed on the feeding pole and be used for promoting U type spare to enter into the feeding pressure spring of outflow channel one by one, feeding pressure spring one end supports tightly with the apron, and the other end supports tightly with the annular bulge on the feeding pole.
As an improvement of the invention, the blanking plate is arranged on the base along the diameter direction of the disk, the extension plate is arranged on the disk along the diameter direction of the disk, and the charging barrel is positioned below the disk.
As an improvement of the invention, the arc-shaped baffle is arranged on the base by taking the rotating shaft as a rotating shaft, the concave surface of the arc-shaped baffle faces the rotating shaft, and the clamping jaws are contacted with the concave surface of the arc-shaped baffle.
As an improvement of the invention, the feed inlet is positioned at the junction of the bracket and the extension plate.
After the structure is adopted, compared with the prior art, the intelligent U-shaped piece and steel ball assembling equipment has the advantages that the power device drives the disc to rotate, and when the outlet channel is aligned with the feeding box, the U-shaped piece enters the outlet channel under the pushing of the feeding pressure spring; along with the rotation of the disc, the extending plate can lift the steel balls on the concave surface of the clamping jaw, namely the steel balls are embedded in the clamping jaw, the arc-shaped baffle plate can prevent the steel balls from rolling off from the clamping jaw, and the disc can drive the U-shaped part to rotate around the rotating shaft through the flow outlet channel; when the extension plate rotates around the rotating shaft, the second linear rack on the extension plate can be contacted with the stop block, and when the second linear rack is restrained by the stop block, the second linear rack can slide on the guide block and drive the first linear rack to slide through the gear, so that the first linear rack is separated from the extension plate; when the discharging channel on the disc is aligned with the blanking plate, the steel balls in the clamping jaws firstly pass through the opening between the first linear rack and the extension plate and then sequentially pass through the feeding hole, the extension plate, the feeding channel and the arc-shaped channel to the U-shaped piece on the discharging channel, and the U-shaped piece is pushed to be separated from the discharging channel due to the inertia of the steel balls, so that the assembled U-shaped piece and the steel balls can slide along the blanking plate. The automation level of the whole working process is improved, so that the working efficiency of the whole device is improved, and the overlarge fatigue strength of manpower is avoided. In conclusion, the invention provides the equipment for intelligently assembling the U-shaped piece and the steel ball, which has higher automation level and improved working efficiency.
Drawings
Fig. 1 is a schematic view of an apparatus for intelligently assembling a U-shaped member and a steel ball according to the present invention.
Fig. 2 is a state diagram of the first linear rack being separated from the extension plate in the present invention.
FIG. 3 is a state diagram of the steel balls in the claw falling into the inlet channel after passing through the feed inlet.
Shown in the figure: 1. the feeding device comprises a stop block, 2, a support, 3, a first linear rack, 4, an extension plate, 5, a feeding hole, 6, a clamping jaw, 7, a steel ball, 8, an arc-shaped baffle plate, 9, a base, 10, an outflow channel, 11, a disc, 12, a blanking plate, 13, a U-shaped part, 14, a charging barrel, 15, an inflow channel, 16, an arc-shaped channel, 17, a rotating shaft, 18, a guide block, 19, a gear, 20, a second linear rack, 21, a bump, 22, a tension spring, 23, a feeding box, 24, a cover plate, 25, a feeding rod, 26, a feeding pressure spring, 27 and an annular protrusion.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in the figure, the intelligent U-shaped part and steel ball assembling equipment comprises a base 9, wherein the base 9 is rotatably connected with a disc 11 through a rotating shaft 17, and a power device for driving the disc 11 to rotate on the base 9 in a positive and negative mode is arranged on the base 9; the power device is characterized in that a motor capable of rotating forwards and reversely is arranged on the base 9, the output end of the motor is connected with the end part of the disc 11, and the input end of the motor is electrified with an external power supply; the disc 11 is provided with an inlet channel 15 for rolling the steel balls 7 and an outlet channel 10 for sliding the U-shaped piece 13, and the disc 11 is provided with an arc-shaped channel 16 for communicating the inlet channel 15 with the outlet channel 10; a feeding assembly for providing a U-shaped part 13 for the outflow channel 10 is arranged on the base 9, a charging barrel 14 for accommodating the steel ball 7 is arranged on the base 9, an extension plate 4 is arranged on the disc 11 at the position of the inflow channel 15, and a claw 6 for picking up the steel ball 7 from the charging barrel 14 is arranged at the free end of the extension plate 4; a blanking plate 12 for sliding the U-shaped piece 13 after being separated from the flow channel 10 on the disc 11 is arranged on the base 9; an arc baffle 8 which is used for being matched with a jaw 6 at the free end of the extension plate 4 is arranged on the base 9, a support 2 is arranged on the extension plate 4, a feed inlet 5 for a steel ball 7 to pass through is arranged on the support 2, and a first linear rack 3 which is used for being tightly abutted against or separated from the steel ball 7 in the jaw 6 is connected on the support 2 in a sliding way; in the length direction of the extension plate 4, the first linear rack 3 is positioned between the clamping jaws 6 and the feed opening 5; the first linear rack 3 is connected with the support 2 through a sliding assembly, and the base 9 is provided with a stop block 1 for triggering the sliding assembly to act on the motion track of the support 2.
The first linear rack 3 is connected with the bracket 2 through a sliding assembly, namely, a guide block 18 is arranged on the bracket 2, the guide block 18 is connected with a second linear rack 20 in a sliding manner through a dovetail groove, a gear 19 is rotatably connected on the bracket 2, and the gear 19 is simultaneously in meshing transmission with the first linear rack 3 and the second linear rack 20; the first linear gear 3 is provided with a convex block 21, a tension spring 22 used for pulling the first linear gear 3 to abut against the extension plate 4 is arranged between the convex block 21 and the support 2, one end of the tension spring 22 is rotatably connected with the convex block 21, and the other end of the tension spring is rotatably connected with the support 2.
The base 9 is provided with a stopper 1 for triggering the sliding assembly to act on the movement track of the bracket 2, that is, the stopper 1 is located on the track of the second linear rack 20 rotating around the rotating shaft 17, and when the second linear rack 20 is stopped by the stopper 1 in the rotating process around the rotating shaft 17, the second linear rack 20 slides on the guide block 18.
The arc-shaped flow channel 16 is arranged on the disc 11 by taking the rotating shaft 17 as a rotating center, so that the arc-shaped flow channel 16 can bypass the position of the rotating shaft 17 on the disc 11, one end of the arc-shaped flow channel 16 is communicated with the flow inlet channel 15, the other end of the arc-shaped flow channel is communicated with the flow outlet channel 10, the concave surface of the arc-shaped flow channel 16 faces the rotating shaft 17, and the flow inlet channel 15 and the flow outlet channel 10 are located on the same diameter.
The feeding assembly means that a feeding box 23 for accommodating the U-shaped part 13 is arranged on the base 9, the U-shaped parts 13 are linearly arranged in the feeding box 23, an opening of the U-shaped part 13 is arranged towards the rotating shaft 17, and the feeding box 23 is arranged on the base 9 along the diameter direction of the disc 11; the feeding box 23 is provided with a cover plate 24 at one end far away from the rotating shaft 17, the cover plate 24 is connected with a feeding rod 25 in a sliding manner, an annular bulge 27 is arranged at one end, abutting against the U-shaped part 13 in the feeding box 23, of the feeding rod 25, a feeding pressure spring 26 used for pushing the U-shaped part 13 to enter the outflow channel 10 one by one is sleeved on the feeding rod 25, one end of the feeding pressure spring 26 abuts against the cover plate 24, and the other end of the feeding pressure spring abuts against the annular bulge 27 on the feeding rod 25.
The blanking plate 12 is arranged on the base 9 along the diameter direction of the disk 11, the extension plate 4 is arranged on the disk 11 along the diameter direction of the disk 11, and the charging barrel 14 is positioned below the disk 11.
The arc-shaped baffle 8 is arranged on the base 9 by taking the rotating shaft 17 as a rotating shaft, the concave surface of the arc-shaped baffle 8 faces the rotating shaft 17, and the clamping jaws 6 are in contact with the concave surface of the arc-shaped baffle 8.
The feed port 5 is positioned at the junction of the bracket 2 and the extension plate 4, and the feed port 5 is aligned with the port of the flow inlet channel 15.
The working principle is as follows: as shown in the figure, the disc 11 is driven by the power device to rotate anticlockwise around the rotating shaft 17, when the outflow channel 10 is aligned with the discharge port at the lower end of the feeding box 23, as shown in fig. 1, the U-shaped part 13 enters the outflow channel 10 under the push of the feeding pressure spring 26 and the feeding rod 25, and the claw 6 at the lower end of the extension plate 4 picks up the steel ball 7 from the charging barrel 14; with the rotation of the disc 11, the claw 6 at the end part of the extension plate 4 can lift the steel ball 7 between the concave surface of the claw 6 and the first linear rack 3, namely the steel ball 7 is embedded in the claw 6, the arc baffle plate 8 can prevent the steel ball 7 from rolling off from the claw 6 when the extension plate 4 rotates, the claw 6 can pick up one steel ball 7, and the disc 11 can drive the U-shaped piece 13 to rotate around the rotating shaft 17 through the flow outlet channel 10; when the extension plate 4 rotates around the rotating shaft 17, the second linear rack 20 on the bracket 2 is in contact with the stop block 1, and when the second linear rack 20 is restrained by the stop block 1, the second linear rack 20 slides on the guide block 18 and drives the first linear rack 3 to slide through the gear 19, so that the first linear rack 3 is separated from the extension plate 4 to form an opening for the steel balls 7 in the clamping jaws 6 to pass through;
When the discharging channel 10 on the disc 11 is aligned with the blanking plate 12, as shown in fig. 2, the steel ball 7 in the claw 6 rolls through the opening between the first linear rack 3 and the extension plate 4 along the slope of the extension plate 4 by virtue of the self gravity, then sequentially passes through the feeding port 5, the extension plate 4, the feeding channel 15 and the arc-shaped channel 16 to the U-shaped part 13 on the discharging channel 10, and the U-shaped part 13 is pushed to be separated from the discharging channel 10 due to the inertia of the steel ball 7, so that the assembled U-shaped part 13 and the steel ball 7 slide along the blanking plate 12, as shown in fig. 3; in addition, after the second linear rack 20 is separated from the stopper 1, the first linear rack 3 can be reset to abut against the extension plate 4 under the tensile force of the tension spring 22.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the scope of the claims of the present invention should be included in the protection scope of the present invention.