阅读说明：本技术 一种间歇式自动送料装置 (Intermittent automatic feeding device ) 是由 常付才 于 2020-03-16 设计创作，主要内容包括：本发明公开了一种间歇式自动送料装置,包括底板、底座和送料机构；所述底座固定安装在底板上,底座的左右两侧对称固定安装有两根机架,机架的上部固定安装有顶板,两根机架之间还转动安装有推料丝杆和移动丝杆,推料丝杆上螺纹连接有第一螺套,第一螺套的上侧与送料机构固定连接,所述移动丝杆上螺纹连接有第二螺套,第二螺套与滑动板固定连接,滑动板与机架滑动连接。本发明通过推料丝杆带动送料机构向右移动至加工机构的左侧,此时运料斗翻转将物料倒入加工机构中,运料斗运动到加工机构并进行送料后,推料丝杆反向转动,运料斗复位和滑动板复位,从而使物料再一次地从储料盒落入运料斗中,进行下一次地送料。(The invention discloses an intermittent automatic feeding device which comprises a bottom plate, a base and a feeding mechanism, wherein the bottom plate is provided with a feeding hole; the base is fixedly installed on the bottom plate, the two racks are symmetrically and fixedly installed on the left side and the right side of the base, the top plate is fixedly installed on the upper portion of each rack, the pushing screw rod and the moving screw rod are further installed between the two racks in a rotating mode, the pushing screw rod is connected with the first screw sleeve in a threaded mode, the upper side of the first screw sleeve is fixedly connected with the feeding mechanism, the moving screw rod is connected with the second screw sleeve in a threaded mode, the second screw sleeve is fixedly connected with the sliding plate, and the sliding plate is connected with the racks in. The feeding mechanism is driven to move rightwards to the left side of the processing mechanism through the material pushing screw rod, the material conveying hopper overturns to pour materials into the processing mechanism, the material conveying hopper moves to the processing mechanism and carries out feeding, the material pushing screw rod rotates reversely, the material conveying hopper resets and the sliding plate resets, and therefore the materials fall into the material conveying hopper from the material storage box again to carry out next feeding.)

1. An intermittent automatic feeding device comprises a bottom plate (1), a base (2) and a feeding mechanism (6); the base (2) is fixedly arranged on the bottom plate (1), the two racks (9) are symmetrically and fixedly arranged on the left side and the right side of the base (2), and the top plate (12) is fixedly arranged on the upper parts of the racks (9), and the automatic pushing device is characterized in that a pushing screw rod (3) and a moving screw rod (14) are further rotatably arranged between the two racks (9), and the pushing screw rod (3) is positioned below the moving screw rod (14); a first threaded sleeve (4) is connected to the material pushing screw rod (3) in a threaded manner, the lower side of the first threaded sleeve (4) is connected with the base (2) in a sliding manner, the upper side of the first threaded sleeve (4) is fixedly connected with the feeding mechanism (6), a second threaded sleeve (15) is connected to the movable screw rod (14) in a threaded manner, the second threaded sleeve (15) is fixedly connected with the sliding plate (11), and the sliding plate (11) is connected with the rack (9) in a sliding manner; the left side fixed mounting of roof (12) bottom has storage box (13), and the inside storage of storage box (13) has the material, and first feed opening (21) have been seted up to the bottom of storage box (13), seted up on sliding plate (11) with first feed opening (21) matched with second feed opening (22), when sliding plate (11) were in initial condition, second feed opening (22) and first feed opening (21) align.

2. An intermittent automatic feeding device according to claim 1, characterized in that the feeding mechanism (6) comprises a sliding seat (16) and a material conveying hopper (19), a first sliding block (17) is slidably mounted on the sliding seat (16), a push rod (18) is hinged on the first sliding block (17), the right side of the material conveying hopper (19) is hinged on a hinged seat (20) on the sliding seat (16), and the left side of the material conveying hopper (19) is hinged with the other end of the push rod (18).

3. An intermittent automatic feeding device according to claim 2, characterized in that a processing mechanism (8) for processing the material is arranged on the bottom plate (1) and positioned at the right side of the base (2), and the material pushing screw rod (3) drives the feeding mechanism (6) to move rightwards to the left side of the processing mechanism (8).

4. An intermittent automatic feeding device according to claim 3, wherein an electric push rod for driving the sliding seat (16) to move is fixedly installed in the sliding seat (16), a button (5) is fixedly installed at the bottom of the first screw sleeve (4), a relay for controlling the electric push rod to work is arranged on the sliding seat (16), the button (5) is electrically connected with a normally open contact of the relay, a squeezing rod (7) matched with the button (5) is installed at the bottom of the rack (9) at the right side, and after the first screw sleeve (4) moves to the maximum distance in the right direction, the squeezing rod (7) squeezes the button (5) to close the normally open contact of the relay to drive the electric push rod to work.

5. An intermittent automatic feeding device according to claim 1, characterized in that a connecting rotating shaft (10) is arranged between the pushing screw (3) and the moving screw (14).

6. An intermittent automatic feeding device according to claim 5, characterized in that the upper and lower ends of the connecting rotating shaft (10) are respectively engaged with the pushing screw rod (3) and the moving screw rod (14) through two bevel gear sets.

7. An intermittent automatic feeding device according to claim 1, characterized in that a rotating motor for driving the material pushing screw rod (3) to rotate is fixedly arranged on the base (2).

8. An intermittent automatic feeding device according to claim 5, characterized in that the lower end of the connecting rotating shaft (10) is in transmission connection with the pushing screw rod (3) through a bevel gear set, a sector gear (23) is fixedly installed at the upper end of the connecting rotating shaft (10), the outer side of the sliding plate (11) is provided with a rack (24) which is matched with the sector gear (23), and the rack (24) is meshed with the sector gear (23); the inboard of right side frame (9) transversely fixed mounting has guide bar (25), and the downside slidable mounting of guide bar (25) has second slider (26), and the right side of second slider (26) is through expanding spring (29) and frame (9) fixed connection, the downside and sliding plate (11) fixed connection of second slider (26).

9. An intermittent automatic feeding device according to claim 8, characterized in that a first magnet (27) is fixedly mounted on the right side of the second slider (26), and a second magnet (28) which is mutually matched with the first magnet (27) is fixedly mounted on the right frame (9).

Technical Field

The invention relates to the technical field of feeding, in particular to an intermittent automatic feeding device.

Background

The production process of a machine refers to the whole process of making a product from raw materials (or semi-finished products). For machine production, the raw material transportation and preservation, production preparation, blank manufacturing, part processing and heat treatment, product assembly and debugging, painting and packaging and the like are included. Machining refers to a process of changing the outer dimensions or properties of a workpiece by a mechanical device, and is classified into cutting and pressing according to differences in machining modes.

With the continuous improvement and rapid development of human social productivity, the world is in an increasingly mechanized era, the requirements of people on automation are higher and higher, feeding and material distribution are inevitably required, and some feeding mechanisms in the market at present have the defects of low flexibility, inaccurate feeding, high cost, insufficient automation degree and incapability of meeting the production requirements of enterprises.

Disclosure of Invention

The invention aims to provide an intermittent automatic feeding device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an intermittent automatic feeding device comprises a bottom plate, a base and a feeding mechanism; the base is fixedly arranged on the bottom plate, the left side and the right side of the base are symmetrically and fixedly provided with two racks, the upper parts of the racks are fixedly provided with the top plate, a material pushing screw rod and a moving screw rod are rotatably arranged between the two racks, and the material pushing screw rod is positioned below the moving screw rod; the pushing screw rod is in threaded connection with a first threaded sleeve, the lower side of the first threaded sleeve is in sliding connection with the base, the upper side of the first threaded sleeve is fixedly connected with the feeding mechanism, the movable screw rod is in threaded connection with a second threaded sleeve, the second threaded sleeve is fixedly connected with a sliding plate, and the sliding plate is in sliding connection with the rack; the left side fixed mounting of roof bottom has the storage box, and the inside storage of storage box has the material, and first feed opening has been seted up to the bottom of storage box, set up on the sliding plate with first feed opening matched with second feed opening, when the sliding plate was in initial condition, the second feed opening was aligned with first feed opening.

As a further scheme of the invention: feeding mechanism includes sliding seat and fortune hopper, slidable mounting has first slider on the sliding seat, and articulated on the first slider installs the push rod, articulated the installing on the articulated seat on the sliding seat in the right side of fortune hopper, the left side of fortune hopper is articulated with the other end of push rod.

As a still further scheme of the invention: and a processing mechanism for processing the material is arranged on the right side of the base on the bottom plate, and the material pushing screw rod drives the feeding mechanism to move rightwards to the left side of the processing mechanism.

As a still further scheme of the invention: fixed mounting has the electric putter that drives the sliding seat and remove in the sliding seat, the bottom fixed mounting of first swivel nut has the button, be provided with the relay of control electric putter work on the sliding seat, the normally open contact electric connection of button and relay, right side the bottom of frame install with button complex stripper bar, first swivel nut moves right to maximum distance department after, stripper bar extrusion button makes the normally open contact of relay closed, drive electric putter work.

As a still further scheme of the invention: and a connecting rotating shaft is arranged between the pushing screw rod and the moving screw rod.

As a still further scheme of the invention: the upper end and the lower end of the connecting rotating shaft are respectively meshed with the material pushing screw rod and the moving screw rod through two bevel gear sets.

As a still further scheme of the invention: and a rotating motor for driving the pushing screw rod to rotate is fixedly arranged on the base.

As a still further scheme of the invention: the lower end of the connecting rotating shaft is in transmission connection with the pushing screw rod through a bevel gear group, a sector gear is fixedly mounted at the upper end of the connecting rotating shaft, the outer side of the sliding plate is provided with a rack which is matched with the sector gear, and the rack is meshed with the sector gear; the inboard horizontal fixed mounting of right side frame has the guide bar, and the downside slidable mounting of guide bar has the second slider, and the right side of second slider passes through expanding spring and frame fixed connection, the downside and the sliding plate fixed connection of second slider.

As a still further scheme of the invention: the right side fixed mounting of second slider has first magnet, and fixed mounting has the second magnet of mutually supporting with first magnet in the frame of right side.

Compared with the prior art, the invention has the beneficial effects that: the feeding mechanism is driven to move rightwards to the left side of the processing mechanism through the material pushing screw rod, the material conveying hopper overturns to pour materials into the processing mechanism, the material conveying hopper moves to the processing mechanism and carries out feeding, the material pushing screw rod rotates reversely, the material conveying hopper resets and the sliding plate resets, and therefore the materials fall into the material conveying hopper from the material storage box again to carry out next feeding.

Drawings

Fig. 1 is a schematic structural view of an intermittent automatic feeding device in embodiment 1.

Fig. 2 is a schematic structural view of a feeding mechanism in the intermittent automatic feeding device.

Fig. 3 is a schematic structural view of a material conveying hopper in the intermittent automatic feeding device.

Fig. 4 is a schematic structural view of a sliding plate in the intermittent automatic feeding device.

Fig. 5 is a schematic structural view of the intermittent automatic feeding device during feeding.

Fig. 6 is a schematic structural view of an intermittent automatic feeding device in embodiment 2.

Fig. 7 is a partially enlarged schematic view of a portion a of fig. 6.

In the figure: 1-bottom plate, 2-base, 3-pushing screw rod, 4-first screw sleeve, 5-button, 6-feeding mechanism, 7-extruding rod, 8-processing mechanism, 9-frame, 10-connecting rotating shaft, 11-sliding plate, 12-top plate, 13-storage box, 14-moving screw rod, 15-second screw sleeve, 16-sliding seat, 17-first sliding block, 18-push rod, 19-conveying hopper, 20-hinging seat, 21-first feed opening, 22-second feed opening, 23-sector gear, 24-rack, 25-guide rod, 26-second sliding block, 27-first magnet, 28-second magnet and 29-telescopic spring.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.