CN212824156U

CN212824156U - Unloader in automation for parts machining

Info

Publication number: CN212824156U
Application number: CN202021606809.6U
Authority: CN
Inventors: 刘路; 潘言龙; 沈顿
Original assignee: Enbang Technology Wuhan Co ltd
Current assignee: Enbang Technology Wuhan Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-30
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses an unloader in automation for parts machining belongs to parts machining technical field, and it includes the blanking fill, the left surface fixed connection of fixing base and motor fuselage is passed through to the below of blanking fill right flank, the output shaft fixedly connected with gear of motor, the gear meshes with first ratch mutually. This unloader in automation for parts machining, through be provided with first baffle and second baffle in the blanking fill, under the output shaft clockwise rotation of motor, make first ratch drive first baffle move right, make second ratch drive second baffle move left, when the gear no longer drives first ratch and second ratch motion, first spring and second spring make first baffle move left and second baffle move right respectively, utilize first baffle and second baffle staggered movement, make the raw materials drop in batches, avoid the raw materials once only to drop and influence the processing effect, thereby the processing raw materials that the lathe can be normal have been guaranteed.

Description

Unloader in automation for parts machining

Technical Field

The utility model belongs to the technical field of the parts machining, specifically be an unloader in automation for parts machining.

Background

The loading and unloading device is an automatic or semi-automatic mechanical device which is also called a workpiece automatic loading and unloading device and is used for conveying a workpiece to be machined to a machining position on a machine tool and taking the machined workpiece from the machining position. Most unloader on lathe's unloading mechanism is fairly simple, often when the unloading, leads to the unloading to be uncontrollable easily, can't control the what of unloading, causes the raw materials to pile up on the lathe, influences the normal work of lathe.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides an unloader is gone up in automation for parts machining has solved most lathe unloader's unloading mechanism fairly simple, often when the unloading, leads to the unloading to be uncontrollable easily, can't control what of unloading, causes the raw materials to pile up on the lathe, influences the problem of lathe normal work.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic loading and unloading device for part processing comprises a blanking hopper, wherein the lower part of the right side surface of the blanking hopper is fixedly connected with the left side surface of a motor body through a fixing seat, an output shaft of a motor is fixedly connected with a gear, the gear is meshed with a first toothed bar, the left end of the first toothed bar is fixedly connected with a first baffle, the left end of the first baffle penetrates through a first through hole and extends into the blanking hopper, the first through hole is formed above the right side surface of the blanking hopper, the right side of the upper surface of the first toothed bar is fixedly connected with a first sliding sleeve, a first sliding rod is connected in the first sliding sleeve in a sliding manner, the left end of the first sliding rod is fixedly connected above the right side surface of the blanking hopper, the gear is meshed with a second toothed bar, the left end of the second toothed bar is fixedly connected with a second baffle, the left end of the second baffle penetrates through hole and extends into the blanking hopper, the second through hole is formed in the lower portion of the right side face of the blanking hopper, a second sliding sleeve is fixedly connected to the right side of the lower surface of the second gear rod, a second sliding rod is connected in the second sliding sleeve in a sliding mode, and the left end of the second sliding rod is fixedly connected to the lower portion of the right side face of the blanking hopper.

As a further aspect of the present invention: five teeth are arranged above and below the surface of the gear, and the five corresponding teeth are symmetrical around the center of the gear.

As a further aspect of the present invention: the right-hand member fixedly connected with first limiting plate of first slide bar, the surface of first slide bar has cup jointed first spring, the left and right sides both ends of first spring fixed connection respectively are at the right-hand member of first sliding sleeve and the left surface of first limiting plate.

As a further aspect of the present invention: and a second spring is sleeved on the surface of the second sliding rod, and the left end and the right end of the second spring are respectively and fixedly connected to the lower part of the right side surface of the blanking hopper and the left end of the second sliding sleeve.

As a further aspect of the present invention: the right end of the second sliding rod is fixedly connected with a second limiting plate, and the height of the second limiting plate is larger than the diameter of the second sliding rod.

As a further aspect of the present invention: the lower side of the left side surface of the inner wall of the blanking hopper is movably connected with the left side surface of the movable plate through a pin shaft, and the left side of the lower surface of the movable plate is fixedly connected with the lower side of the left side surface of the inner wall of the blanking hopper through a third spring.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this unloader in automation for parts machining, through be provided with first baffle and second baffle in the blanking fill, under the output shaft clockwise rotation of motor, make first ratch drive first baffle move right, make second ratch drive second baffle move left, when the gear no longer drives first ratch and second ratch motion, first spring and second spring make first baffle move left and second baffle move right respectively, utilize first baffle and second baffle staggered movement, make the raw materials drop in batches, avoid the raw materials once only to drop and influence the processing effect, thereby the processing raw materials that the lathe can be normal have been guaranteed.

2. This unloader in automation for parts machining through setting up first sliding sleeve, first slide bar, second sliding sleeve and second slide bar, can make first ratch and second ratch can the horizontal slip, again can be stable mesh mutually with the gear to the normal work of first ratch and second ratch has been guaranteed.

3. This unloader in automation for parts machining through setting up round pin axle, fly leaf and third spring, when the raw materials fell from the second baffle, and the raw materials collides the fly leaf and extrudees the third spring, and the elasticity that the third spring produced can cushion the raw materials, reduces the impact force of raw materials falling to the lathe to the effect of protection lathe has been played.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

FIG. 3 is an enlarged schematic view of part B of the present invention;

in the figure: the device comprises a blanking hopper 1, a fixed seat 2, a motor 3, a gear 4, a first toothed bar 5, a first baffle 6, a first through hole 7, a first sliding sleeve 8, a first sliding rod 9, a first limiting plate 10, a first spring 11, a second toothed bar 12, a second baffle 13, a second through hole 14, a second sliding sleeve 15, a second sliding rod 16, a second spring 17, a second limiting plate 18, a pin shaft 19, a movable plate 20 and a third spring 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: an automatic loading and unloading device for part processing comprises a blanking hopper 1, wherein the lower part of the right side surface of the blanking hopper 1 is fixedly connected with the left side surface of the machine body of a motor 3 through a fixing seat 2, an output shaft of the motor 3 is fixedly connected with a gear 4, five teeth are arranged above and below the surface of the gear 4, the five teeth are symmetrical about the center of the gear 4 correspondingly, the connection between the gear 4 and a first toothed bar 5 and a second toothed bar 12 is ensured to be discontinuous through setting the number and the positions of the teeth on the gear 4, the gear 4 is meshed with the first toothed bar 5, the left end of the first toothed bar 5 is fixedly connected with a first baffle 6, the left end of the first baffle 6 penetrates through a first through hole 7 and extends into the blanking hopper 1, the first through hole 7 is arranged above the right side surface of the blanking hopper 1, and the first toothed bar 5, the first baffle 6 and the first through hole 7 are driven by clockwise rotation of the gear 4 to move the first toothed bar 5 and the first baffle 6 to the right, so that the first baffle 6 can not block the raw material from falling down, the right side of the upper surface of the first toothed bar 5 is fixedly connected with a first sliding sleeve 8, the first sliding sleeve 8 is internally and slidably connected with a first sliding rod 9, the left end of the first sliding rod 9 is fixedly connected above the right side surface of the blanking hopper 1, by arranging the first sliding sleeve 8 and the first sliding rod 9, the first toothed bar 5 can slide left and right and can be stably meshed with the gear 4, thereby ensuring the normal work of the first toothed bar 5, the gear 4 is meshed with a second toothed bar 12, the left end of the second toothed bar 12 is fixedly connected with a second baffle 13, the left end of the second baffle 13 passes through a second through hole 14 and extends into the blanking hopper 1, the second through hole 14 is arranged below the right side surface of the blanking hopper 1, the right side of the lower surface of the second toothed bar 12 is fixedly connected with a second sliding sleeve 15, the second sliding sleeve 15 is internally and slidably connected with a second sliding rod 16, the left end of the second sliding rod 16 is fixedly connected below the right side, the left side of the inner wall of the blanking hopper 1 is movably connected with the left side of the movable plate 20 through the pin shaft 19, the left side of the lower surface of the movable plate 20 is fixedly connected with the left side of the inner wall of the blanking hopper 1 through the third spring 21, through the pin shaft 19, the movable plate 20 and the third spring 21, when raw materials fall from the second baffle 13, the raw materials collide with the movable plate 20 to extrude the third spring 21, the elastic force generated by the third spring 21 can buffer the raw materials, the impact force of the falling raw materials on a machine tool is reduced, and therefore the effect of protecting the machine tool is achieved.

Specifically, as shown in fig. 2, a right end of the first sliding rod 9 is fixedly connected with a first limiting plate 10, a surface of the first sliding rod 9 is sleeved with a first spring 11, the left end and the right end of the first spring 11 are respectively fixedly connected to the right end of the first sliding sleeve 8 and the left side surface of the first limiting plate 10, and by arranging the first spring 11 and the first limiting plate 10, when the gear 4 is no longer meshed with the first rack bar 5, the first spring 11 enables the first baffle 6 to move leftwards, so that the raw material is prevented from falling down.

Specifically, as shown in fig. 3, a second spring 17 is sleeved on the surface of the second sliding rod 16, the left end and the right end of the second spring 17 are respectively and fixedly connected to the lower side of the right side surface of the blanking hopper 1 and the left end of the second sliding sleeve 15, the right end of the second sliding rod 16 is fixedly connected with a second limiting plate 18, the height of the second limiting plate 18 is larger than the diameter of the second sliding rod 16, by arranging the second spring 17, when the gear 4 is not engaged with the second gear 12, the second spring 17 enables the second limiting plate 13 to move rightwards, so that the raw material can smoothly fall down.

The utility model discloses a theory of operation does:

s1, when the novel automatic feeding device is used, a worker controls the motor 3 to start through an external switch, an output shaft of the motor 3 rotates clockwise to drive the gear 4 to rotate, the gear 4 drives the first baffle 6 to move rightwards and the second baffle 13 to move leftwards through the first toothed bar 5 and the second toothed bar 12 respectively, when the gear 4 continues to rotate and does not drive the first toothed bar 5 and the second toothed bar 12 any more, the first baffle 6 and the second baffle 13 move leftwards and rightwards respectively through elastic forces generated by the first spring 11 and the second spring 17, and raw materials fall down in batches through staggered movement of the first baffle 6 and the second baffle 13;

s2, when the raw material falls from the second flap 13 toward the machine tool, the raw material collides with the movable plate 20 and presses the third spring 21, and the elastic force generated by the third spring 21 buffers the falling raw material by the movable plate 20, thereby reducing the impact force on the machine tool when the raw material falls.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a unloader in automation for parts machining, includes blanking fill (1), its characterized in that: the lower part of the right side face of the blanking hopper (1) is fixedly connected with the left side face of the machine body of the motor (3) through a fixing seat (2), an output shaft of the motor (3) is fixedly connected with a gear (4), the gear (4) is meshed with a first toothed bar (5), the left end of the first toothed bar (5) is fixedly connected with a first baffle (6), the left end of the first baffle (6) penetrates through a first through hole (7) and extends into the blanking hopper (1), the first through hole (7) is arranged above the right side face of the blanking hopper (1), the right side of the upper surface of the first toothed bar (5) is fixedly connected with a first sliding sleeve (8), a first sliding rod (9) is connected in the first sliding sleeve (8) in a sliding manner, the left end of the first sliding rod (9) is fixedly connected above the right side face of the blanking hopper (1), and the gear (4) is meshed with a second toothed bar (12), the left end fixedly connected with second baffle (13) of second ratch (12), the left end of second baffle (13) passes second through-hole (14) and extends to in blanking fill (1), the below at blanking fill (1) right flank is seted up in second through-hole (14), the right side fixedly connected with second sliding sleeve (15) of second ratch (12) lower surface, sliding connection has second slide bar (16) in second sliding sleeve (15), the left end fixed connection of second slide bar (16) is in the below of blanking fill (1) right flank.

2. The automatic loading and unloading device for part processing as claimed in claim 1, wherein: five teeth are arranged above and below the surface of the gear (4), and the five corresponding teeth are centrosymmetric with respect to the gear (4).

3. The automatic loading and unloading device for part processing as claimed in claim 1, wherein: the right-hand member fixedly connected with first limiting plate (10) of first slide bar (9), first spring (11) have been cup jointed on the surface of first slide bar (9), both ends difference fixed connection is at the right-hand member of first sliding sleeve (8) and the left surface of first limiting plate (10) about first spring (11).

4. The automatic loading and unloading device for part processing as claimed in claim 1, wherein: and a second spring (17) is sleeved on the surface of the second sliding rod (16), and the left end and the right end of the second spring (17) are respectively and fixedly connected to the lower part of the right side surface of the blanking hopper (1) and the left end of the second sliding sleeve (15).

5. The automatic loading and unloading device for part processing as claimed in claim 1, wherein: the right end of the second sliding rod (16) is fixedly connected with a second limiting plate (18), and the height of the second limiting plate (18) is larger than the diameter of the second sliding rod (16).

6. The automatic loading and unloading device for part processing as claimed in claim 1, wherein: the lower side of the left side surface of the inner wall of the blanking hopper (1) is movably connected with the left side surface of the movable plate (20) through a pin shaft (19), and the left side of the lower surface of the movable plate (20) is fixedly connected with the lower side of the left side surface of the inner wall of the blanking hopper (1) through a third spring (21).