Automatic feeding device for cylindrical parts
Technical Field
The utility model relates to a loading attachment specifically is a cylinder spare automatic feeding device.
Background
The cylindrical parts (round pipes and round rods) are round hollow or round solid materials with certain lengths, and when the cylindrical parts are machined in the production process, such as drilling, reaming, bending and the like, a single cylindrical part needs to be conveyed to a machining machine each time, and then the next machining is started. The existing cylindrical part feeding is mainly carried out through a vibration disc or manually. The feeding of the vibrating disk can only transmit short materials, and a plurality of materials can be fed simultaneously, so that the subsequent processing is not facilitated; the manual mode of taking from the material frame has increased the cost of labor, and manual operation speed is slower, and production efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cylinder spare automatic feeding device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic feeding device for cylindrical parts comprises a framework, a feeding plate and a feeding mechanism; the feeding mechanism comprises at least two feeding plates and at least two slide way plates; the feeding plate and the slideway plate are fixedly arranged on the framework; the feeding plate moves up and down in a reciprocating manner; the top of the feeding plate inclines towards the feeding mechanism;
The feeding plates and the slideway plates are horizontally and alternately arranged in a direction parallel to the feeding plate, and the feeding plates are closer to the feeding plate than the slideway plates; the tops of the feeding plate and the slideway plate are inclined towards the direction far away from the feeding plate, and the top of the feeding plate is inclined towards the direction of the feeding mechanism;
when the feeding plate moves to the lowest part, the feeding plate is connected with the feeding plate, and the cylindrical piece is sent to the feeding plate from the feeding plate; when the feeding plate moves to the top, the feeding plate is connected with the slideway plate, and the cylindrical part is conveyed onto the slideway plate from the feeding plate.
Furthermore, a plurality of slide grooves are formed in one side, close to the feeding plate, of the slide plate, and the slide grooves are arranged in a step shape; a plurality of feeding troughs are formed in one side of the feeding plate close to the feeding plate, and are arranged in a step shape; the number of the feeding grooves is equal to that of the sliding groove, the sliding groove and the feeding groove are respectively provided with a vertical edge and an inclined edge, and the included angle between the vertical edge and the inclined edge is an acute angle;
When the feeding plates move to the lowest part, the feeding grooves at the lowest part are connected with the feeding plate, the tops of the feeding plates are connected with the chute grooves at the highest part, and the rest feeding grooves are correspondingly connected with the rest chute grooves one by one;
When the feeding plate moves to the lowest part, the feeding grooves are correspondingly connected with the sliding channel grooves one by one, and the top of the feeding plate is connected with the top of the sliding channel plate.
Further, when the feeding plate is positioned at the lowest part, the cylindrical piece is conveyed to the feeding groove at the lowest part from the feeding plate; when the feeding plate moves to the top, the feeding plate lifts the cylindrical part, and the cylindrical part is conveyed into the chute groove at the bottom; when the feeding plate moves downwards and upwards again, the feeding plate lifts the cylindrical piece once, and the cylindrical piece is conveyed into the upper adjacent chute groove through one chute groove; the cylindrical part in the chute groove at the top is lifted by the top of the feeding plate and is sent to the top of the chute plate.
Furthermore, the size of the feeding groove is the same as that of the slide channel groove.
Further, the feeding plate may be moved in a horizontal direction close to or away from the feeding plate.
Further, the feeding mechanism further comprises a lower bracket, an upper bracket assembly, a lifting motor, a plurality of positioning rods, a sliding support seat and a support rod;
The lower bracket is fixedly connected to the framework, and the upper bracket component is positioned above the lower bracket; the lifting motor is fixedly connected to the lower support, a motor shaft of the lifting motor is fixedly connected with the upper support assembly, and the lifting motor pushes the upper support assembly to move in the vertical direction; the axial leads of the positioning rods are vertical, the top parts of the positioning rods are fixedly connected with the upper bracket assembly, and the bottom parts of the positioning rods penetrate through the lower bracket and are in sliding connection with the lower bracket; the sliding support seat is connected to the top of the upper support component in a sliding mode and slides in the horizontal direction close to or far away from the feeding plate; the upper material plate is fixedly connected to the top of the sliding support seat;
The axis of the supporting rod is along the left and right directions, and the left and right ends of the supporting rod are fixedly connected with the framework; the slideway plate is fixedly connected with the supporting rod.
furthermore, a through hole is formed in the feeding plate, and the supporting rod penetrates through the through hole.
The device further comprises a limiting mechanism, wherein the limiting mechanism comprises a framework baffle, a limiting baffle and a fixing rod; the fixed rod is parallel to the arrangement direction of the feeding plate and the slideway plate, and both ends of the fixed rod are fixedly connected with the framework; the framework baffle is fixedly connected to the framework at one end of the fixed rod, the limiting baffle is connected with the fixed rod in a sliding manner, and the bottom of the limiting baffle is tightly attached to the top of the feeding plate; the cylindrical part on the feeding plate is placed between the limiting baffle and the framework baffle, and two ends of the cylindrical part are respectively tightly attached to the limiting baffle and the framework baffle.
Further, the device also comprises a feeding mechanism, wherein the feeding mechanism comprises a feeding groove and a feeding cylinder; the feeding groove is arranged on one side of the feeding mechanism, which is far away from the feeding plate, and the feeding groove is fixedly connected to the framework; the cylindrical part at the top end of the slide way plate is conveyed into the feeding groove, and the feeding cylinder pushes the cylindrical part in the feeding groove to a clamping position of a processing machine.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cylindrical piece is placed on the feeding plate, the cylindrical piece can be sequentially conveyed to the top end of the slide way plate through the up-and-down reciprocating motion of the feeding plate and finally enters the feeding mechanism, the cylindrical piece is conveyed to the clamping position of the processing machine through the feeding mechanism, the feeding of the longer cylindrical piece can be automatically completed, the labor cost is reduced, and the working efficiency is improved.
2. through the position of the feeding plate which is adjusted forwards and backwards, only one cylindrical piece enters the feeding mechanism at each time when cylindrical pieces with different diameters are conveyed.
3. can adjust limit baffle, make the distance between the skeleton baffle of limit baffle and one side and the length of cylinder match, guarantee when the cylinder of the different length of conveying, the both ends parallel and level of cylinder just are pressed from both sides tightly by skeleton baffle and limit baffle, prevent that the cylinder on the feed plate from rocking and make the cylinder be in disorder.
drawings
Fig. 1 is a schematic structural view of the automatic cylindrical member feeding device of the present invention;
FIG. 2 is a schematic structural view of the automatic cylindrical member feeding device of the present invention without a limiting mechanism;
FIG. 3 is a schematic view of the automatic loading device for cylindrical parts according to the present invention, showing the working state when the loading plate moves to the bottom;
Fig. 4 is the working state diagram of the automatic feeding device for cylindrical parts of the present invention when the feeding plate moves to the top.
in the reference symbols: a framework 1; a feeding mechanism 2; a lower bracket 21; an upper bracket assembly 22; a lift motor 23; a positioning rod 24; a slide support 25; a feeding plate 26; a through hole 261; a feeding chute 262; a support bar 27; a chute plate 28; a chute 281; a feed plate 3; a feeding mechanism 4; a feed chute 41; a feed cylinder 42; a push rod 43; a limiting mechanism 5; a framework baffle 41; a fixing rod 42; a limit stop 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An automatic feeding device for cylindrical parts is shown in figures 1 and 2 and comprises a framework 1, a feeding mechanism 2, a feeding plate 3, a feeding mechanism 4 and a limiting mechanism 5. Feed mechanism 2, feed plate 3, feeding mechanism 4 and stop gear 5 all set up on skeleton 1, and feed mechanism 2 sets up between feed plate 3 and feeding mechanism 4.
the feeding mechanism 2 includes a lower bracket 21, an upper bracket assembly 22, a lifting motor 23, a positioning rod 24, a slide support 25, five feeding plates 26, a support rod 27, and five chute plates 28. The lower support 21 is fixedly connected with the framework 1, and the lifting motor 23 is fixedly connected with the center of the bottom of the lower support 21. The upper bracket assembly 22 is arranged above the lower bracket 21, a motor shaft of the lifting motor 23 is fixedly connected with the bottom of the upper bracket assembly 22, and the lifting motor 23 pushes the upper bracket assembly 22 to reciprocate up and down. The locating rods 24 are evenly arranged around the center of the upper support assembly 22, the tops of the locating rods 24 are fixedly connected to the bottom of the upper support assembly 22, the axial lead of the locating rods 24 is vertical, the bottom of the locating rods 24 penetrates through the lower support 21 and is in sliding connection with the lower support 21, the locating rods 24 enable the upper support assembly 22 to be stable, and the upper support assembly 22 is prevented from shaking in the up-and-down moving process. The slide bearing 25 is disposed on the top of the upper bracket assembly 22, and the slide bearing 25 is slidably connected to the upper bracket assembly 22, and the slide bearing 25 can slide in a horizontal direction close to or away from the feeding plate 4. Five material loading plates 26 are vertically arranged and fixedly connected to the top of the sliding support seat 25.
the feeding plates 26 and the slide way plates 28 are alternately arranged, and the arrangement direction of the feeding plates 26 and the slide way plates 28 is perpendicular to the arrangement direction of the feeding plate 3, the feeding mechanism 2 and the feeding mechanism 4. The support rods 27 are parallel to the arrangement direction of the upper material plates 26 and the slide way plates 28. Both ends of the support bar 27 are fixedly connected to the framework 1, and the chute 28 is fixedly connected to the support bar 27. The upper material plate 26 is provided with a through hole 261, and the support rod 27 passes through the through hole 261, so that the support rod 27 does not obstruct the up-and-down movement of the upper material plate 26. The feeding plate 26 is closer to the feeding plate 3 than the chute 261, and two feeding grooves 262 are opened on one side of the feeding plate 26 close to the feeding plate 3, and the two feeding grooves 262 are arranged in a step shape. The side of the chute plate 28 close to the feeding plate 3 is also provided with two chute grooves 281, and the two chute grooves 281 are also arranged in a step shape. The material loading groove 262 and the slide way groove 281 are the same in size, the material loading groove 262 and the slide way groove 281 are both provided with a vertical edge and an inclined edge, and an included angle between the vertical edge and the inclined edge is an acute angle. The top of the feeding plate 26 and the top of the chute plate 28 are both inclined away from the feeding plate 3, the top of the feeding plate 3 is inclined towards the feeding mechanism 2, and the cylindrical member to be fed is placed on the feeding plate 3.
As shown in fig. 3 and 4, when the feeding plate 26 moves to the lowest position, the inclined edge of the lower feeding groove 262 is connected to the top of the feeding plate 4, the inclined edge of the upper feeding groove 262 is connected to the inclined edge of the lower chute 281, and the top of the feeding plate 26 is connected to the inclined edge of the upper chute 281, so that the cylindrical member on the feeding plate 3 rolls into the lower feeding groove 262 along the slope and is stopped by the side edge of the chute plate 28 close to the feeding plate 3 and stops in the lower feeding groove 262. Then the feeding plate 26 rises to drive the cylindrical member to rise, when the feeding plate 26 moves to the top, the inclined edge of the feeding groove 262 at the lower part is connected with the inclined edge of the slide groove 281 at the lower part, the inclined edge of the feeding groove 262 at the upper part is connected with the inclined edge of the slide groove 281 at the upper part, the top of the feeding plate 26 is connected with the top of the slide plate 28, and at the moment, the cylindrical member rolls into the slide groove 281 at the lower part along the inclined edge of the feeding groove 262 at the lower part. When the upper plate 26 moves to the lowermost position again, the cylindrical members roll into the upper chute 262 along the inclined sides of the lower chute 281. The upper plate 26 is then raised again to raise the cylinders, and when the upper plate 26 is moved uppermost, the cylinders roll along the sloping sides of the upper chute 262 into the upper chute 281. When the feeding plate 26 moves to the lowest position again, the cylindrical members roll to the top of the feeding plate 26 along the inclined sides of the upper chute 281 and are stopped by the vertical sides of the upper chute 281, so that the cylindrical members are stopped at the top of the feeding plate 26. Finally, the upper plate 26 is raised again to raise the cylindrical members, and when the upper plate 26 is moved uppermost, the cylindrical members roll from the top of the upper plate 26 to the top of the chute plate 28. The automatic cylindrical part feeding device lifts the cylindrical part to a high position step by step to complete the automatic feeding process.
More than two chute grooves 281 and more than two feeding grooves 262 can be formed in the chute plate 28 and the feeding plate 26, the larger the number of the chute grooves 281 and the feeding grooves 262 is, the shorter the distance of the feeding plate 26 moving up and down each time is, the larger the number of the cylindrical members moved to the top of the chute plate 28 in unit time is, and the higher the working efficiency of the automatic cylindrical member feeding device is. However, when more slide grooves 281 and loading grooves 262 are provided, the length of the inclined side of the slide grooves 281 and the loading grooves 262 is shortened, and the maximum diameter of the cylindrical member that can be conveyed is reduced.
Before the automatic loading device for cylindrical parts starts automatic loading, the front and back positions of the loading plate 26 can be adjusted by moving the sliding support seat 25 back and forth, so that the area of the overlapped part of the chute plate 28 and the loading plate 26 is changed, and the length of the inclined edge of the loading groove 262 and the length of the overlapped part of the chute plate 28 are changed; by matching the length of the non-coincident part of the inclined edge of the feeding groove 262 and the slide way plate 28 with the diameter size of the cylindrical member, it can be ensured that when the automatic cylindrical member feeding device feeds cylindrical members with different diameters, only one cylindrical member rolls on the feeding groove 262 at a time, and the cylindrical members are fed to the top of the slide way plate 28 one by one.
As shown in fig. 1, the feeding mechanism 4 includes a feeding chute 41, a feeding cylinder 42, and a push rod 43. The feeding groove 41 is a rectangular rod, the axial direction is parallel to the arrangement direction of the feeding plate 26 and the slide way plate 28, the top of the feeding groove is provided with a groove with a triangular section, the groove also extends along the arrangement direction of the feeding plate 26 and the slide way plate 28, and a cylindrical piece conveyed to the top of the slide way plate 28 rolls into the feeding groove 41 along the inclined plane at the top of the slide way plate 28. Only one cylindrical member is fed to the top of the chute plate 28 at a time, and thus only one cylindrical member enters the chute 41 at a time. The feeding cylinder 42 is fixedly connected to the side surface of the feeding groove 41. One end of the push rod 43 extends into the feeding groove 41, and the other end is fixedly connected to a piston rod of the feeding cylinder 42. The feeding cylinder 42 pushes the push rod 43 to move, so that one end of the push rod 43 reciprocates in the feeding groove 42 along the extending direction of the feeding groove 42, and after each cylindrical part enters the feeding groove 41, the push rod 43 pushes the cylindrical part in the feeding groove 41 out of one end of the feeding groove 41, so that the cylindrical part reaches the clamping position of the processing machine.
as shown in fig. 2, the device comprises a framework baffle 41, two fixing rods 42 and a limit baffle 43. The axial direction of the two fixing rods 42 is parallel to the arrangement direction of the feeding plate 26 and the slide way plate 28, and both ends of the two fixing rods are respectively fixedly connected to both ends of the framework 1. A frame baffle 41 is fixedly connected to the frame 1 on the side of the fixing rod 42. The limit baffle 43 is vertically arranged, and the limit baffle 43 is slidably connected with the fixing rod 42, so that the limit baffle 43 can slide in parallel with the arrangement direction of the feeding plates 26 and the slide way plates 28. The bottom of the limit baffle 43 is closely attached to the top of the feed plate 3. The cylinder on the feed plate 3 is placed between skeleton baffle 41 and limit baffle 43, when cylinder automatic feeding device carried the cylinder of different length, limit baffle 43 can be controlled about, the interval of adjustment skeleton baffle 41 and limit baffle 43, the interval that makes skeleton baffle 41 and limit baffle 43 matches with the length of cylinder, skeleton baffle 41 and limit baffle 43 are hugged closely respectively at the both ends of cylinder, can make the cylinder keep neat, prevent that the cylinder on the feed plate 3 from rocking and make the cylinder be disturbed.
The utility model discloses cylinder spare automatic feeding mechanism can be one by one with the automatic clamp of carrying processing machinery of cylinder spare and get the position, has reduced the cost of labor, has improved work efficiency. Compare in current vibration dish material loading simultaneously, the utility model discloses cylindrical member automatic feeding mechanism's stability is better, can guarantee only at every turn that a cylindrical member is sent to processing machinery's clamp and gets the position, also can carry the longer cylindrical member of length simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.