CN217618967U

CN217618967U - Screw feeding mechanism for screw locking machine

Info

Publication number: CN217618967U
Application number: CN202221641264.1U
Authority: CN
Inventors: 吴雄坚; 周青华; 吴慧坚
Original assignee: Foshan Weiyi Automation Technology Co ltd
Current assignee: Foshan Weiyi Automation Technology Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-21
Anticipated expiration: 2032-06-27

Abstract

The utility model belongs to the technical field of the screw feed, specific screw feed mechanism for lock screw machine that says so, including bottom plate and two curb plates, two curb plates symmetry sets up lateral wall both ends on the bottom plate, is provided with the drive belt between two curb plates, be connected through the transmission of multiunit evenly distributed's driving roller between drive belt and the curb plate, drive belt lateral wall both ends symmetry is provided with the fixing base that matches, and one side that each fixing base is close to drive belt center department all fixedly connects with the solid fixed cylinder of multiunit evenly distributed, and the one end that each solid fixed cylinder kept away from the fixing base all slidably connects with corresponding slide bar, has all seted up strip type opening on each solid fixed cylinder; in the in-process of in-service use, through the cooperation use of a fixed cylinder, positioning bolt and slide bar, can adjust the interval of splint to spacing the screw, avoid the screw to drop from splint, influence follow-up screw machine installation screw.

Description

Screw feeding mechanism for screw locking machine

Technical Field

The utility model relates to a screw feed technical field specifically is a screw feeding mechanism for lock screw machine.

Background

The screw machine, also known as screw permutation machine, screw feeder, it is a kind of simpler one row of arranging the screw, in order to raise working efficiency as a kind of small-scale automation equipment of the purpose, at present many domestic enterprises have very wide application prospects, mainly apply to the automobile zero material production, computer, display screen, motor, lamps and lanterns, mobile phone, printer, circuit board, battery, instrument or automatic assembly of the like, the existing screw machine is supplied its in the course of using by the screw feeding mechanism.

The conventional screw feeding mechanism for the screw locking machine generally has some defects in the actual use process, on one hand, the feeding mechanism is vibrated or collided in the feeding process, and screws on the feeding mechanism easily fall off from the feeding mechanism to influence the normal work of the follow-up screw locking machine; on the other hand, the screws dropped in the feeding process often need to be cleaned manually by workers, and the feeding device is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art material mechanism and receive vibration or collision at the in-process of feed, the screw on it drops from feeding mechanism easily, influences the problem of follow-up screw machine's normal work, the utility model provides a screw feeding mechanism for lock screw machine.

The utility model provides a technical scheme that its technical problem adopted is: a screw feeding mechanism for a screw locking machine comprises a bottom plate and two side plates, wherein the two side plates are symmetrically arranged at two ends of a side wall of the bottom plate, a transmission belt is arranged between the two side plates, the transmission belt is in transmission connection with the side plates through a plurality of groups of transmission rollers which are uniformly distributed, matched fixing seats are symmetrically arranged at two ends of the outer side wall of the transmission belt, one side, close to the center of the transmission belt, of each fixing seat is fixedly connected with a plurality of groups of fixing cylinders which are uniformly distributed, one end, away from the fixing seat, of each fixing cylinder is connected with a corresponding slide rod in a sliding mode, a strip-shaped opening is formed in each fixing cylinder, corresponding positioning bolts are arranged in the strip-shaped openings, each positioning bolt penetrates through the strip-shaped opening inwards to be in threaded connection with the corresponding slide rod, and a plurality of groups of clamping plates are fixedly connected to one ends, away from the fixing cylinders, of the slide rods; at the in-process of in-service use, use through the cooperation of solid fixed cylinder, positioning bolt and slide bar, can adjust the interval of splint to spacing the screw, avoid the screw to drop from splint, influence follow-up screw machine installation screw.

Preferably, fixing lugs are symmetrically arranged at two ends of the lower side wall of the bottom plate, a driving motor is fixedly mounted on one side, away from the other fixing lug, of one fixing lug, an output shaft of the driving motor penetrates through the fixing lugs to be fixedly connected with a threaded rod, one end, away from the output shaft of the driving motor, of the threaded rod is rotatably connected with the other fixing lug, a moving sleeve is in threaded connection with the threaded rod, a connecting rod is fixedly connected with the upper side wall of the moving sleeve, a strip-shaped opening matched with the connecting rod is formed in the bottom plate, a scraper is fixedly connected with the connecting rod in a mode that the connecting rod penetrates through the strip-shaped opening upwards, and the scraper abuts against the upper side wall of the bottom plate; when a certain amount of screws falling from the bottom plate are accumulated, the driving motor is started, the threaded rod rotates, the movable sleeve drives the connecting rod and the scraper plate to scrape the screws on the bottom plate into the material collecting box, and manual collection is not needed.

Preferably, one end of the bottom plate is fixedly connected with a corresponding material collecting box, and the upper side wall of the material collecting box is horizontally arranged with the bottom plate; the screws scraped by the scraper can be collected in a unified way through the arrangement of the material collecting box, and the screws are prevented from scattering everywhere.

Preferably, a reinforcing block is fixedly connected between the material collecting box and the bottom plate, and the reinforcing block is in a wedge shape; the reinforcing block improves the connection strength of the material collecting box and the bottom plate, and the fracture of the connection part of the material collecting box and the bottom plate is avoided.

Preferably, a silica gel pad with a smooth surface is padded on the lower side wall of each scraper, and the thickness of the silica gel pad is one third to one half of the thickness of the scraper; the silica gel pad is arranged on the lower side wall of the scraper in a cushioning mode, so that the scraper is prevented from being worn after being used for a long time.

Preferably, the transmission belt is provided with a sliding groove matched with the clamping plate, and the lower side wall of the clamping plate is provided with a sliding block matched with the sliding groove; the distance between the two clamping plates is conveniently adjusted through the matching of the sliding block and the sliding groove.

The utility model discloses an useful part lies in:

1. in the actual use process, the fixed cylinder, the positioning bolt and the sliding rod are matched for use, and the distance between the clamping plates can be adjusted, so that the screw is limited, and the screw is prevented from falling off from the clamping plates to influence the subsequent screw mounting of the screw machine;

2. when a certain amount of screws falling from the bottom plate are accumulated, the driving motor is started, the threaded rod rotates, the movable sleeve drives the connecting rod and the scraper plate to scrape the screws on the bottom plate into the material collecting box, and manual collection is not needed.

Drawings

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

FIG. 1 is a schematic view of an overall appearance structure of the first embodiment;

FIG. 2 is a schematic view of a structural base plate and a transmission belt according to the first embodiment;

FIG. 3 is a schematic sectional front view illustrating the first embodiment;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

FIG. 5 is a schematic side view of the clamping plate and the fixing base according to the first embodiment;

fig. 6 is an enlarged schematic view of B in fig. 5.

In the figure: the device comprises a base plate 1, side plates 2, a transmission belt 3, a transmission roller 4, a fixed seat 5, a driving motor 6, a threaded rod 7, a strip-shaped opening 8, a material collecting box 9, a moving sleeve 10, a connecting rod 11, a scraping plate 12, a clamping plate 13, a fixed cylinder 14, a sliding rod 15 and a positioning bolt 16.

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 of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-6, a screw feeding mechanism for a screw locking machine includes a bottom plate 1 and two side plates 2, the two side plates 2 are symmetrically disposed at two ends of an upper side wall of the bottom plate 1, a transmission belt 3 is disposed between the two side plates 2, the transmission belt 3 is in transmission connection with the side plates 2 through a plurality of groups of transmission rollers 4 which are uniformly distributed, two ends of an outer side wall of the transmission belt 3 are symmetrically provided with matched fixing bases 5, one side of each fixing base 5, which is close to a center of the transmission belt 3, is fixedly connected with a plurality of groups of fixing cylinders 14 which are uniformly distributed, one end of each fixing cylinder 14, which is far away from the fixing base 5, is slidably connected with a corresponding slide rod 15, each fixing cylinder 14 is provided with a strip-shaped opening 8, a corresponding positioning bolt 16 is disposed in the strip-shaped opening 8, each positioning bolt 16 is inwardly penetrated through the strip-shaped opening 8 to be in threaded connection with the corresponding slide rod 15, and one end of each group of the slide rod 15, which is far away from the fixing cylinder 14, is fixedly connected with a corresponding clamping plate 13; in the in-process of in-service use, through the cooperation of a fixed cylinder 14, positioning bolt 16 and slide bar 15 use, can adjust the interval of splint 13 to spacing the screw, avoid the screw to drop from splint 13, influence follow-up screw machine installation screw.

The two ends of the lower side wall of the bottom plate 1 are symmetrically provided with fixing lugs, one side of one fixing lug, which is far away from the other fixing lug, is fixedly provided with a driving motor 6, an output shaft of the driving motor 6 penetrates through the fixing lug and is fixedly connected with a threaded rod 7, one end of the threaded rod 7, which is far away from the output shaft of the driving motor 6, is rotatably connected with the other fixing lug, a movable sleeve 10 is in threaded connection with the threaded rod 7, the upper side wall of the movable sleeve 10 is fixedly connected with a connecting rod 11, the bottom plate 1 is provided with a strip-shaped opening 8 matched with the connecting rod 11, the connecting rod 11 upwards penetrates through the strip-shaped opening 8 and is fixedly connected with a scraper 12, and the scraper 12 is abutted against the upper side wall of the bottom plate 1; when the screws falling on the bottom plate 1 are accumulated to a certain amount, the driving motor 6 is started, the threaded rod 7 rotates, the movable sleeve 10 drives the connecting rod 11 and the scraper 12 to scrape the screws on the bottom plate 1 into the material collecting box 9, and manual collection is not needed.

One end of the bottom plate 1 is fixedly connected with a corresponding material collecting box 9, and the upper side wall of the material collecting box 9 is horizontally arranged with the bottom plate 1; the screws scraped by the scraping plate 12 can be collected uniformly through the arrangement of the material collecting box 9, so that the screws are prevented from scattering everywhere.

A reinforcing block is fixedly connected between the material collecting box 9 and the bottom plate 1 and is in a wedge shape; the connection strength of the material collecting box 9 and the bottom plate 1 is improved through the arrangement of the reinforcing blocks, and the fracture of the connection part of the material collecting box and the bottom plate is avoided.

A silica gel pad with a smooth surface is padded on the lower side wall of each scraper 12, and the thickness of the silica gel pad is one third to one half of the thickness of the scraper 12; a silicone pad is provided on the lower side wall of scraper 12 to prevent scraper 12 from wearing after long-term use.

A sliding groove matched with the clamping plate 13 is formed in the transmission belt 3, and a sliding block matched with the sliding groove is arranged on the lower side wall of the clamping plate 13; the distance between the two clamping plates 13 is conveniently adjusted through the matching of the sliding block and the sliding groove.

Example two

Contrast embodiment one, conduct the utility model discloses a another kind of embodiment, every positioning bolt 16 head all wraps up the soft sponge that one deck thickness is even, and the use that has improved the user through setting up of soft sponge is experienced, avoids the staff to point when twisting positioning bolt 16 and appears reining in the trace.

Theory of operation, during the feed, specification pulling slide bar 15 according to the screw, make two splint 13 support the screw, then screw up corresponding positioning bolt 16 in proper order, when positioning bolt 16 tightly offsets with solid fixed cylinder 14 lateral wall, alright realize the regulation to two splint 13 intervals, thereby avoid the screw at the in-process landing of feed, when a certain amount is piled up to the screw that drops on bottom plate 1, start driving motor 6 this moment, threaded rod 7 rotates, remove cover 10 and drive in connecting rod 11 and the screw scraping of scraper blade 12 on with bottom plate 1 goes into case 9 that gathers materials, need not artifical the collection.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a screw feeding mechanism for lock screw machine which characterized in that: the clamping device comprises a bottom plate (1) and two side plates (2), wherein the two side plates (2) are symmetrically arranged at two ends of the side wall of the bottom plate (1), a transmission belt (3) is arranged between the two side plates (2), the transmission belt (3) is in transmission connection with the side plates (2) through a plurality of groups of transmission rollers (4) which are uniformly distributed, matched fixing seats (5) are symmetrically arranged at two ends of the outer side wall of the transmission belt (3), one side, close to the center of the transmission belt (3), of each fixing seat (5) is fixedly connected with a plurality of groups of fixing cylinders (14) which are uniformly distributed, one end, far away from the fixing seats (5), of each fixing cylinder (14) is slidably connected with a corresponding sliding rod (15), each fixing cylinder (14) is provided with a strip-shaped opening (8), corresponding positioning bolts (16) are arranged in the strip-shaped openings (8), each positioning bolt (16) penetrates through the strip-shaped openings (8) inwards to be in threaded connection with the corresponding sliding rods (15), and one ends, far away from the fixing cylinders (14), of the plurality of the sliding rods (15) are fixedly connected with corresponding clamping plates (13) jointly.

2. The screw feeding mechanism for the screw locking machine according to claim 1, wherein: the improved structure of the motor is characterized in that fixing lugs are symmetrically arranged at two ends of the lower side wall of the bottom plate (1), one of the fixing lugs is fixedly installed on one side, away from the other fixing lug, of the fixing lug, a driving motor (6) is arranged, an output shaft of the driving motor (6) penetrates through a fixing lug fixedly connected with threaded rod (7), one end, away from the output shaft of the driving motor (6), of the threaded rod (7) is rotatably connected with the other fixing lug, a moving sleeve (10) is connected onto the threaded rod (7) in a threaded mode, a connecting rod (11) is fixedly connected onto the upper side wall of the moving sleeve (10), a strip-shaped opening (8) matched with the connecting rod (11) is formed in the bottom plate (1), the connecting rod (11) upwards penetrates through the strip-shaped opening (8) and is fixedly connected with a scraper (12), and the scraper (12) is abutted against the upper side wall of the bottom plate (1).

3. The screw feeding mechanism for the screw locking machine according to claim 1, wherein: bottom plate (1) one end fixedly connected with collection workbin (9) that correspond, it sets up with bottom plate (1) level to collect workbin (9) upper side wall.

4. A screw feeding mechanism for a screw driving machine according to claim 3, wherein: and a reinforcing block is fixedly connected between the material collecting box (9) and the bottom plate (1), and the reinforcing block is wedge-shaped.

5. The screw feeding mechanism for the screw locking machine according to claim 2, wherein: every the lateral wall all fills up under scraper blade (12) and is equipped with a smooth silica gel pad in surface, the thickness of silica gel pad is one third to half of scraper blade (12) thickness.

6. The screw feeding mechanism for the screw locking machine according to claim 1, wherein: the transmission belt (3) is provided with a sliding groove matched with the clamping plate (13), and the lower side wall of the clamping plate (13) is provided with a sliding block matched with the sliding groove.