CN219967860U - Automatic screw assembling device - Google Patents

Abstract

The utility model discloses an automatic screw assembling device, which belongs to the field of screw machines and comprises a fixed seat, wherein a rotating shaft is arranged on the fixed seat, a switching part is arranged below the rotating shaft, the switching part comprises a rotary table and a plurality of plum blossom knives with different sizes, the rotary table is connected with the fixed seat, the plum blossom knives are uniformly distributed on the rotary table, and one of the plum blossom knives is connected with the rotating shaft. According to the automatic screw assembling device, the switching part is arranged to enable the plum blossom knives with different sizes to be matched with the rotating shaft, so that gear switching is completed, and the dislocation disc is arranged to enable the plum blossom knives of non-working stations to be lifted, so that the influence on the working plum blossom knives is reduced.

Description

Automatic screw assembling device

Technical Field

The utility model relates to the field of screw machines, in particular to an automatic screw assembling device.

Background

The screw is used as a fastener and widely applied to various products. At present, the screw automatic assembly machine is low in operation cost, has higher reliability and safety, is suitable for manufacturing various nonstandard parts, reduces errors caused by manual operation, and greatly improves efficiency and qualification rate.

The quincuncial knife of the automatic screw assembling machine is fixed in size, so that the usability of the automatic screw assembling machine is reduced, and resources are wasted.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides an automatic screw assembly device, which is provided with a switching part to enable plum blossom knives with different sizes to be matched with a rotating shaft so as to finish gear switching. In order to solve the technical problems, the utility model is solved by the following technical scheme.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a screw automatic assembly device, includes the fixing base, be provided with the pivot on the fixing base, the below of pivot is provided with the switching component, the switching component includes carousel and a plurality of unidimensional plum blossom sword, the carousel with the fixing base is connected, plum blossom sword evenly distributed is in on the carousel, and one of them is connected with the pivot.

Preferably, a fixing rod is fixed on the fixing seat, and the fixing rod is in running fit with the turntable.

Preferably, the fixing rod penetrates through the rotary table and extends downwards, the lower end of the fixing rod is connected with a screw conveying component, and the conveying component wraps the end part of the plum blossom knife.

Preferably, a sliding rod is fixed on the conveying component, the sliding rod is connected with the fixed rod and rotates around the fixed rod, the sliding rod extends out of the plate body, and the plate body is in running fit with the plum blossom knife.

Preferably, a fixing spring is arranged between the quincuncial knife and the fixing rod, and two ends of the fixing spring are respectively fixed with the plate body and the quincuncial knife.

Preferably, the lower extreme of pivot is fixed with the arc connecting plate, the arc spout has been seted up to the upper end of plum blossom sword, the arc spout with arc connecting plate looks adaptation to it is spacing to the arc connecting plate.

Preferably, the center of the arc-shaped connecting plate is concentric with the center of the fixed rod.

Preferably, a locking piece is arranged between the rotary table and the fixed seat and used for fixing the rotary table after the plum blossom knife is switched.

Preferably, a limiting plate is fixed at the lower end of the fixing rod, and an annular sliding groove is formed in the limiting plate.

Preferably, a dislocation disc is fixed in the annular chute and used for lifting the plum blossom knife at the non-working station.

Compared with the prior art, the utility model has the following beneficial effects: according to the automatic screw assembling device, the switching part is arranged to enable the plum blossom knives with different sizes to be matched with the rotating shaft, so that gear switching is completed, and the dislocation disc is arranged to enable the plum blossom knives of non-working stations to be lifted, so that the influence on the working plum blossom knives is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view of the whole structure of the automatic screw assembling device of the present utility model.

Fig. 2 is an enlarged schematic view of the screw automatic assembling device of the present utility model at a in fig. 1.

Fig. 3 is a schematic diagram showing the disassembly of the turntable and the fixing base of the automatic screw assembling device.

Fig. 4 is an enlarged schematic view of fig. 3B of the screw automatic assembling apparatus of the present utility model.

Fig. 5 is a schematic diagram of a quincuncial knife and a turntable child of the automatic screw assembling device.

Fig. 6 is a schematic view of a dislocation disk of the screw automatic assembling apparatus of the present utility model.

Description of the figure: 1. a fixing seat; 2. a rotating shaft; 21. an arc-shaped connecting plate; 3. a switching part; 31. a turntable; 32. plum blossom knife; 321. an arc chute; 4. a fixed rod; 5. a conveying member; 6. a slide bar; 61. a plate body; 7. a fixed spring; 8. a locking member; 81. a rod; 82. a fixing plate; 83. a locking spring; 9. a limiting disc; 91. dislocation discs.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1-6, an automatic screw assembling device comprises a fixing seat 1, a rotating shaft 2 is arranged on the fixing seat 1, the rotating shaft 2 is connected with a driving motor, a switching component 3 is arranged below the rotating shaft 2, the switching component 3 comprises a rotary table 31 and a plurality of plum blossom knives 32 with different sizes, the rotary table 31 is connected with the fixing seat 1, the plum blossom knives 32 are uniformly distributed on the rotary table 31, one of the plum blossom knives is connected with the rotating shaft 2, and switching of the plum knives is completed by operating the rotary table 31.

Fixed rod 4 is fixed on fixing base 1, and fixed rod 4 and carousel 31 normal running fit support carousel 31 through fixed rod 4 to make it rotatable.

The fixed rod 4 penetrates through the rotary table 31 and extends downwards, the lower end of the fixed rod 4 is connected with a screw conveying component 5, the conveying component 5 comprises a conveying pipe and is used for conveying screws, the conveying component 5 wraps the end part of the plum blossom knife 32, specifically, the screws are conveyed to the lower side of the plum blossom knife 32 through the conveying pipe, and then the plum blossom knife 32 and the rotary shaft 2 are matched to enable the screws to fix a workpiece. One quincuncial knife 32 corresponds to one conveying member 5.

A slide bar 6 is fixed on the conveying part 5, the slide bar 6 is connected with the fixed bar 4 and rotates around the fixed bar, the slide bar 6 extends out of a plate body 61, the plate body 61 is in rotating fit with the plum blossom knife 32, the slide bar 6 is supported by the fixed bar 4, and the plum blossom knife 32 is supported by the slide bar 6.

A fixing spring 7 is arranged between the plum blossom knife 32 and the fixing rod 4, two ends of the fixing spring 7 are respectively fixed with the plate body 61 and the plum blossom knife 32, and the setting of the fixing spring 7 supports the plum blossom knife 32 and simultaneously satisfies the up-and-down movement of the plum blossom knife 32.

The lower extreme of pivot 2 is fixed with arc connecting plate 21, and arc spout 321 has been seted up to the upper end of plum blossom sword 32, and arc spout 321 and arc connecting plate 21 looks adaptation to it is spacing to arc connecting plate 21. The rotating shaft 2 can drive the plum blossom knife 32 to rotate. When the tool works, the rotating shaft 2 rotates, the plum blossom knife 32 rotates, and the plum blossom knife 32 enables a screw to fix a workpiece.

The circle centers of the arc-shaped connecting plates 21 and the fixed rod 4 are concentric, so that the arc-shaped connecting plates 21 can enter the arc-shaped sliding grooves 321.

A locking piece 8 is arranged between the rotating shaft 2 and the fixed seat 1 and is used for fixing the rotary table 31 after the plum blossom knife 32 is switched. The locking piece 8 is a plunger 81 and a fixing plate 82, the fixing plate 82 is fixed with the fixed seat 1, the rotary disc 31 is provided with through holes, the through holes correspond to the plum blossom knife 32 one by one, of course, the plunger 81 and the fixed seat 1 are provided with a locking spring 83, the locking spring 83 is used for keeping the plunger 81 inserted into the through holes,

the lower extreme of dead lever 4 is fixed with spacing dish 9, has seted up annular spout on the spacing dish 9. When Mei Huagan is switched, the slide bar 6 slides in the annular slide groove.

The dislocation disc 91 is fixed in the annular chute and is used for lifting the plum blossom knife 32 of the non-working station, and the plum blossom knife 32 of the non-working station is lifted, so that the influence on the working plum blossom knife 32 is reduced.

In summary, when Mei Dao is switched, the insert rod 81 is moved upwards, the locking spring 83 is compressed, the rotary table 31 is rotated, the rotary table 31 drives the plum blossom knife 32 to rotate, the plum blossom knife 32 drives the conveying component 5 and the slide bar 6 to rotate, the plum blossom knife 32 is adjusted to a proper position, at the moment, the arc-shaped connecting plate 21 enters the arc-shaped slide groove 321 to be connected with the rotating shaft 2, switching is completed, and then the insert rod 81 is put down to fix the rotary table 31.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims (10)

1. The utility model provides a screw automatic assembly device, includes fixing base (1), its characterized in that: be provided with pivot (2) on fixing base (1), the below of pivot (2) is provided with switching element (3), switching element (3) are including carousel (31) and a plurality of not unidimensional plum blossom sword (32), carousel (31) with fixing base (1) are connected, plum blossom sword (32) evenly distributed are in on carousel (31), and one of them is connected with pivot (2).

2. The screw automatic assembling device according to claim 1, wherein: a fixed rod (4) is fixed on the fixed seat (1), and the fixed rod (4) is in running fit with the rotary table (31).

3. The screw automatic assembling device according to claim 2, wherein: the fixed rod (4) penetrates through the rotary table (31) and extends downwards, the lower end of the fixed rod (4) is connected with a screw conveying component (5), and the conveying component (5) wraps the end part of the plum blossom knife (32).

4. A screw automatic assembling device according to claim 3, wherein: the conveying component (5) is fixedly provided with a sliding rod (6), the sliding rod (6) is connected with the fixed rod (4) and rotates around the fixed rod, the sliding rod (6) extends out of a plate body (61), and the plate body (61) is in running fit with the plum blossom knife (32).

5. The screw automatic assembling device according to claim 4, wherein: a fixed spring (7) is arranged between the plum blossom knife (32) and the fixed rod (4), and two ends of the fixed spring (7) are respectively fixed with the plate body (61) and the plum blossom knife (32).

6. The screw automatic assembling device according to claim 5, wherein: the lower extreme of pivot (2) is fixed with arc connecting plate (21), arc spout (321) have been seted up to the upper end of plum blossom sword (32), arc spout (321) with arc connecting plate (21) looks adaptation to it is spacing to arc connecting plate (21).

7. The screw automatic assembling device according to claim 6, wherein: the circle center of the arc-shaped connecting plate (21) and the fixed rod (4) are concentric.

8. The screw automatic assembling device according to claim 7, wherein: a locking piece (8) is arranged between the rotating shaft (2) and the fixed seat (1) and is used for fixing the rotary table (31) after the plum blossom knife (32) is switched.

9. The screw automatic assembling device according to claim 5, wherein: the lower end of the fixed rod (4) is fixed with a limiting disc (9), and an annular chute is formed in the limiting disc (9).

10. The screw automatic assembling device according to claim 9, wherein: a dislocation disc (91) is fixed in the annular chute and is used for lifting the plum blossom knife (32) of the non-working station.