CN110802242B

CN110802242B - Automatic feeding and discharging machine for turning rod-shaped threaded parts

Info

Publication number: CN110802242B
Application number: CN201911193830.XA
Authority: CN
Inventors: 朱敬坤
Original assignee: Luo Bangliang
Current assignee: Luo Bangliang
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-09-11
Anticipated expiration: 2039-11-28
Also published as: CN110802242A

Abstract

The invention discloses an automatic feeding and discharging machine for turning rod-shaped threaded parts, which comprises a fixed seat fixedly arranged on a lathe, wherein a supporting rod is slidably arranged on the fixed seat, a material box is fixedly arranged on the top surface of the supporting rod, raw materials to be processed are placed in a material storage space in order, the raw materials in the material storage space can be rolled into a material conveying channel, a first motor is started, the first motor can drive a conveying cylinder to rotate, the conveying cylinder pulls a conveying belt to move, the conveying belt drives a push plate to convey the raw materials into a material conveying port, manual operation can be replaced, the operation of clamping and feeding and discharging can be directly and automatically carried out on turned threaded parts, manual intervention can be obviously reduced, the danger during working is reduced, the processing speed is increased, the automatic feeding and discharging machine is suitable for various machine tools, the structure is simple, and the application.

Description

Automatic feeding and discharging machine for turning rod-shaped threaded parts

Technical Field

The invention relates to the field of turning, in particular to an automatic feeding and discharging machine for turning rod-shaped threaded parts.

Background

Turning is a very common machining mode of mechanical parts, and when the parts are turned, loading and unloading operations need to be carried out, but generally, when people manually carry out loading and unloading, certain danger exists, and artificial loading and unloading operations are very low in efficiency and high in cost, particularly, after some parts are machined, the temperature of the surfaces of the parts can be very high, the parts are not convenient to hold, and after the parts are directly pushed out after the parts are machined, the surfaces of the parts can be bruised due to gravity, and the quality of the parts is greatly influenced.

Disclosure of Invention

The invention aims to provide an automatic feeding and discharging machine for turning rod-shaped threaded parts, which is used for overcoming the defects in the prior art.

The automatic feeding and discharging machine for turning the rod-shaped threaded parts comprises a fixed seat fixedly arranged on a lathe, a supporting rod is slidably arranged on the fixed seat, a material box is fixedly arranged on the top surface of the supporting rod, a conveying device capable of conveying raw materials is arranged in the material box, the conveying device comprises an auxiliary rotating cylinder and a conveying cylinder which are arranged in a material conveying channel, a conveying belt is arranged between the auxiliary rotating cylinder and the conveying cylinder in a transmission manner, a push plate capable of pushing the raw materials to move is arranged on the conveying belt, a feeding port is arranged on the lower side of the material conveying channel, the push plate can convey the raw materials into the feeding port, three rotating rods are rotatably arranged on the front side surface of the supporting rod,

be equipped with on the dwang and can carry out the clamping device that the clamp is pressed from both sides tight switching with raw materials and part, the clamping device is installed including rotating dwang on the dwang, sliding fit clamping seat around on the dwang, be equipped with the clamping groove in the clamping seat, the articulated installation of clamping inslot can be with the tight clamping jaw of raw materials and part clamp, the clamping jaw presss from both sides the raw materials tight back, the dwang drives the raw materials rotation, makes the raw materials by the clamping on the lathe, after processing is accomplished, the clamping jaw is carried the part back and is sent away.

On the basis of the technical scheme, the conveying device further comprises a material storage space arranged in the material box, the bottom wall of the material storage space is inclined, the material storage space is communicated with the material conveying channel, a first motor is fixedly installed in the inner wall of the rear side of the material conveying channel, a conveying cylinder shaft is fixedly installed on an output shaft of the first motor, and the conveying cylinder shaft is fixedly connected with the conveying cylinders.

On the basis of the technical scheme, the air cylinder is fixedly installed in the inner wall of the rear side of the feeding port, the arc-shaped groove is formed in the bottom wall of the material box and communicated with the feeding port, the air cylinder shaft is fixedly connected to a piston push rod of the air cylinder, and the material pushing plate is fixedly installed on the front side face of the air cylinder shaft.

On the basis of the technical scheme, the clamping device further comprises a second motor fixedly mounted in the supporting rod, an output shaft of the second motor is fixedly connected with three rotating rods, a third motor is fixedly mounted in the rotating rods, and an output shaft of the third motor is fixedly connected with the rotating rods.

On the basis of the technical scheme, a gear space is arranged in the rotating rod, a fourth motor is fixedly installed in one side inner wall of the gear space, a gear is fixedly installed on an output shaft of the fourth motor, a rack rod is slidably installed in the rotating rod, the rack rod is fixedly connected with the clamping seat, a rack is arranged on one side edge of the rack rod, a rack on the rack rod is meshed with the gear, an electromagnet is fixedly installed on one side inner wall of the clamping groove, a permanent magnet is fixedly installed on the clamping jaw, a pushing spring is fixedly installed between one side inner wall of the clamping groove and one side surface of the clamping jaw, a first contact is fixedly installed on the rear side surface of the rotating rod, a switch space is arranged on the front side surface of the supporting rod, a second contact is arranged in the switch space, the first contact can be in contact with the second contact, and a residual blanking port is arranged on the bottom surface of the, the material dropping port is internally and fixedly provided with a speed reducing brush, and the bottom surface of the supporting rod is fixedly provided with a material channel.

The invention has the beneficial effects that: the automatic feeding and discharging device can replace manual operation, can directly and automatically clamp and feed and discharge turned threaded parts, can automatically clamp and convey raw materials to a processing position during feeding, can clamp and convey the processed parts during discharging, prevents the situation of scratch and bruise, can obviously reduce manual intervention, reduces the danger during working, increases the processing speed, is suitable for various machine tools, has a simple structure and a wide application range, and is worthy of popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B in FIG. 1;

fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1-4, an automatic feeding and discharging machine for turning a bar-shaped screw according to an embodiment of the present invention includes a fixed base 11 fixedly installed on a lathe, a support rod 16 is slidably installed on the fixed base 11, a material box 18 is fixedly installed on the top surface of the support rod 16, a conveying device 80 capable of conveying a raw material is installed in the material box 18, the conveying device 80 includes an auxiliary rotary drum 22 and a conveying drum 43 arranged in a material conveying channel 42, a conveying belt 23 is installed between the auxiliary rotary drum 22 and the conveying drum 43 in a transmission manner, a push plate 21 capable of pushing the raw material is installed on the conveying belt 23, a feeding port 20 is installed on the lower side of the conveying channel 42, the push plate 21 can convey the raw material into the feeding port 20, three rotating rods 25 are rotatably installed on the front side surface of the support rod 16,

be equipped with on dwang 25 and press from both sides clamping device 81 that tight switching was pressed from both sides with raw materials and part, clamping device 81 is installed including rotating dwang 27 on the dwang 25, sliding mounting clamping seat 32 around on the dwang 27, be equipped with clamping groove 33 in the clamping seat 32, articulated installation can be with raw materials and the tight clamping jaw 35 of part clamp in the clamping groove 33, clamping jaw 35 presss from both sides tight back with the raw materials, dwang 25 drives the raw materials rotation, makes the raw materials by the clamping on the lathe, and after processing was accomplished, clamping jaw 35 is carried away after cliping the part.

In addition, in one embodiment, the conveying device 80 further includes a material storage space 24 disposed in the material box 18, a bottom wall of the material storage space 24 is inclined, the material storage space 24 is communicated with the material conveying channel 42, a first motor 38 is fixedly mounted in a rear inner wall of the material conveying channel 42, a conveying cylinder shaft 44 is fixedly mounted on an output shaft of the first motor 38, the conveying cylinder shaft 44 is fixedly connected with the conveying cylinder 43, raw materials to be processed are neatly placed in the material storage space 24, the raw materials in the material storage space 24 can roll into the material conveying channel 42, the first motor 38 is started, the conveying cylinder 43 can be driven by the first motor 38 to rotate, the conveying cylinder 43 pulls the conveying belt 23 to move, and the conveying belt 23 drives the push plate 21 to convey the raw materials into the feeding port 20.

In addition, in one embodiment, an air cylinder 39 is fixedly installed in the inner wall of the rear side of the feeding port 20, an arc-shaped arc groove 19 is formed in the bottom wall of the bin 18, the arc groove 19 is communicated with the feeding port 20, an air cylinder shaft 40 is fixedly connected to a piston push rod of the air cylinder 39, a material pushing plate 41 is fixedly installed on the front side surface of the air cylinder shaft 40, and after the material in the material conveying channel 42 is pushed by the material pushing plate 21 to be fed into the feeding port 20, the air cylinder 39 is started, the air cylinder 39 pushes the air cylinder shaft 40 to move forward, so that the material pushing plate 41 pushes the material to be pushed forward in the material conveying channel 42.

In addition, in an embodiment, clamping device 81 still includes fixed mounting in second motor 45 in the bracing piece 16, on the output shaft of second motor 45 with fixed connection between the three dwang 25, fixed mounting third motor 26 in the dwang 25, on the third motor 26 output shaft with dwang 27 fixed connection starts second motor 45, can make dwang 25 rotate, makes the dwang 25 drive the raw materials after the clamping and send out from workbin 18, starts third motor 26, and the raw materials after the third motor 26 drives the clamping rotate one hundred eighty degrees, makes original decurrent clamping groove 33 change into the ascending direction of opening.

In addition, in an embodiment, be equipped with gear space 29 in the dwang 27, fixed mounting fourth motor 28 in one side inner wall of gear space 29, fixed mounting gear 30 on the output shaft of fourth motor 28, slidable mounting rack bar 31 in the dwang 27, rack bar 31 with clamping seat 32 fixed connection, be equipped with the rack on one side of rack bar 31, the rack on rack bar 31 with gear 30 meshes mutually, fixed mounting electro-magnet 34 on one side inner wall of clamping groove 33, fixed mounting permanent magnet 37 on the clamping jaw 35, one side inner wall of clamping groove 33 with fixed mounting promotion spring 36 between a side of clamping jaw 35, fixed mounting first contact 47 on the trailing flank of dwang 25, be equipped with switch space 14 on the leading flank of bracing piece 16, be equipped with second contact 15 in the switch space 14, first contact 47 can with the contact of second contact 15, establish surplus blanking mouth 12 on the bottom surface of bracing piece 16, fixed mounting speed reduction brush 13 in blanking mouth 12, fixed mounting material way 10 on the bottom surface of bracing piece 16 starts fourth motor 28, and fourth motor 28 can gear 30 rotates, and gear 30 rotates and drives rack bar 31 and clamping seat 32 and remove, and clamping seat 32 removes the clamping position that can make the part of clamping on clamping jaw 35 send the lathe to, makes dwang 25 rotate when starting second motor 45 and makes, and first contact 47 and second contact 15 contact make electro-magnet 34 outage, under the effect of gravity, can make clamping jaw 35 rotate, put the part of cliping on clamping jaw 35, and the part of putting drops on blanking mouth 12, after slowing down through speed reduction brush 13, finally falls into on material way 10.

Raw materials to be processed are placed in the material storage space 24 in order, the raw materials in the material storage space 24 can roll into the material conveying channel 42, the first motor 38 is started, the first motor 38 can drive the conveying cylinder 43 to rotate, the conveying cylinder 43 can drive the conveying belt 23 to move, the conveying belt 23 drives the push plate 21 to convey the raw materials into the feeding port 20, the air cylinder 39 is started, the air cylinder 39 pushes the air cylinder shaft 40 to move forwards, the push plate 41 pushes the raw materials to push forwards in the material conveying channel 42 for material waiting, the second motor 45 is started, the rotating rod 25 can rotate, the rotating rod 25 drives the clamping seat 32 to enter the arc-shaped groove 19, when the rotating rod 25 continues to rotate, the clamping jaw 35 can automatically clamp the raw materials, after clamping, the electromagnet 34 is electrified, the electromagnet 34 repels the permanent magnet 37, the permanent magnet 37 and the clamping jaw 35 can clamp the raw materials, the third motor 26 is started, the third motor 26 drives the clamped raw materials to rotate by one hundred and eighty degrees, the original clamping groove 33 with a downward opening is changed into a direction with an upward opening, the direction of the raw material is turned around, the fourth motor 28 is started, the fourth motor 28 can drive the gear 30 to rotate, the gear 30 rotates to drive the rack bar 31 and the clamping seat 32 to move, the clamping seat 32 moves to enable the part clamped on the clamping jaw 35 to be sent to the clamping position of the lathe, the electromagnet 34 is electrified, the raw material is released for processing,

after the processing is finished, the second motor 45 is started to enable the rotating rod 25 to rotate, the electromagnet 34 is electrified to enable the clamping jaw 35 to continuously clamp the processed part, when the rotating rod 25 rotates to enable the first contact 47 to be in contact with the second contact 15, the electromagnet 34 is powered off, the electromagnet 34 attracts the permanent magnet 37, the clamping jaw 35 can rotate under the action of gravity, the part clamped on the clamping jaw 35 is discharged, the discharged part falls on the blanking port 12, and finally falls on the material channel 10 after the speed of the speed reducing brush 13 is reduced.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides an automatic feeding and discharging machine of bar-shaped screw of turning, includes the fixing base of fixed mounting on the lathe, slidable mounting bracing piece on the fixing base, fixed mounting workbin on the bracing piece top surface, its characterized in that: the material box is internally provided with a conveying device capable of conveying raw materials, the conveying device comprises an auxiliary rotating cylinder and a conveying cylinder which are arranged in a material conveying channel, the auxiliary rotating cylinder and the conveying cylinder are used for driving and installing a conveying belt, the conveying belt is provided with a push plate capable of pushing the raw materials to move, the lower side of the material conveying channel is provided with a feeding port, the push plate can convey the raw materials into the feeding port, three rotating rods are rotatably installed on the front side surface of the supporting rod, a clamping device capable of clamping and switching the raw materials and the parts is arranged on the rotating rods, the clamping device comprises a rotating rod which is rotatably installed on the rotating rod, a clamping seat is slidably installed on the rotating rod in the front and back direction, a clamping groove is arranged in the clamping seat, clamping jaws which can clamp the raw materials and the parts are hinged in the clamping groove, the clamping jaws clamp the raw materials tightly, clamping the raw materials on a lathe, and after the processing is finished, clamping the parts by the clamping jaws and then conveying the parts away; the conveying device further comprises a material storage space arranged in the material box, the bottom wall of the material storage space is inclined, the material storage space is communicated with the material conveying channel, a first motor is fixedly installed in the inner wall of the rear side of the material conveying channel, a conveying cylinder shaft is fixedly installed on an output shaft of the first motor, and the conveying cylinder shaft is fixedly connected with the conveying cylinder; an air cylinder is fixedly installed in the inner wall of the rear side of the feeding port, an arc-shaped groove is formed in the bottom wall of the material box and communicated with the feeding port, an air cylinder shaft is fixedly connected to a piston push rod of the air cylinder, and a material pushing plate is fixedly installed on the front side face of the air cylinder shaft; the clamping device further comprises a second motor fixedly installed in the supporting rod, an output shaft of the second motor is fixedly connected with the three rotating rods, a third motor is fixedly installed in the rotating rods, and an output shaft of the third motor is fixedly connected with the rotating rods; the novel clamping device is characterized in that a gear space is arranged in the rotating rod, a fourth motor is fixedly installed in the inner wall of one side of the gear space, a gear is fixedly installed on an output shaft of the fourth motor, a rack rod is installed in the rotating rod in a sliding mode, the rack rod is fixedly connected with the clamping seat, a rack is arranged on one side of the rack rod, a rack on the rack rod is meshed with the gear, an electromagnet is fixedly installed on the inner wall of one side of the clamping groove, a permanent magnet is fixedly installed on the clamping jaw, a push spring is fixedly installed between the inner wall of one side of the clamping groove and one side face of the clamping jaw, a first contact is fixedly installed on the rear side face of the rotating rod, a switch space is arranged on the front side face of the supporting rod, a second contact is arranged in the switch space, the first contact can be in contact with the second, the material dropping port is internally and fixedly provided with a speed reducing brush, and the bottom surface of the supporting rod is fixedly provided with a material channel.