CN218319445U

CN218319445U - Screw and nut distributing mechanism

Info

Publication number: CN218319445U
Application number: CN202222193753.1U
Authority: CN
Inventors: 张永强; 项纯保
Original assignee: Shenzhen Sutai Automation Equipment Co ltd
Current assignee: Shenzhen Sutai Automation Equipment Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-01-17
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a screw and nut separating mechanism, which comprises a shell component, wherein the upper end of the shell component is provided with two feeding grooves, and the lower end of the shell component is provided with a discharge hole; the distributing block is movably arranged in the shell assembly, two through holes penetrate through the distributing block, and the two through holes are respectively positioned on the same straight line with the corresponding outlets of the feeding grooves; the nut material receiving block is arranged on the material distributing block and is arranged right below the material inlet groove; the power device is arranged on the side edge of the shell assembly and is connected with the distributing block; the guide structure is arranged in the shell assembly and connected with the distributing block; the blowing block and the discharging pipe are sequentially arranged below the discharging hole, the blowing block is connected with the air pipe, and the blowing block blows air into the discharging pipe. The utility model discloses can realize carrying out the function of branch material to the screw of same size or nut, through setting up the piece of blowing, solve the problem that the discharging pipe blockked up effectively.

Description

Screw and nut distributing mechanism

Technical Field

The utility model relates to a lock screw machine accessory technical field, in particular to screw nut feed mechanism.

Background

With the rapid development of industrial production, screws and nuts have become fasteners with wide application. The lock screw occupies a plurality of processes in mechanical manufacturing, wherein the separation of the screw and the nut is one of the important links of the lock screw processing. In the prior art, the screws and nuts are generally manually distributed by an operator or only the screws or the nuts can be separately distributed, however, the manual distribution greatly reduces the working efficiency and correspondingly increases the labor cost; the situation that a screw or a screw cap is blocked is easy to occur in the discharging pipe with automatic material distribution; meanwhile, if the screw and the nut are required to be separated, two different devices are required for operation; therefore, it is desirable to provide a screw and nut separating mechanism to solve the problems of low separating efficiency and jamming of the screw and nut. Therefore, in view of the defects of the above solutions in actual manufacturing and implementation, the present invention provides a screw and nut separating mechanism, which is modified and improved, and is based on the spirit and concept of the solution, and is created by the assistance of professional knowledge and experience, and after various ingenuity and experiments, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw nut feed mechanism to in order to solve foretell problem.

The utility model relates to a screw nut feed mechanism can realize through following technical scheme:

the utility model relates to a screw and nut material distributing mechanism, which comprises a shell component, wherein the upper end of the shell component is provided with two feeding grooves, and the lower end of the shell component is provided with a discharge hole; the distributing block is movably arranged in the shell assembly and can linearly move in the shell assembly, two through holes penetrate through the distributing block, and the two through holes are respectively positioned on the same straight line with the corresponding outlets of the feeding grooves; the nut material receiving block is arranged on the material distributing block and is arranged right below the material feeding groove; the power device is arranged on the side edge of the shell component and connected with the distributing block and drives the distributing block to do linear motion; the guide structure is arranged in the shell assembly and connected with the distributing block; the blowing block and the discharging pipe are sequentially arranged below the discharging hole, the blowing block is connected with an air pipe, and the blowing block blows air into the discharging pipe.

In one of the embodiments, the housing assembly includes a fixing base, a plurality of side plates and a top plate, which are sequentially arranged from bottom to top.

In one embodiment, the fixed seat is provided with the discharge hole in a penetrating manner; and a plurality of fixing holes are formed in the side edge of the fixing seat.

In one embodiment, the nut feeding slot is provided on the top plate, and is a polygonal line slot body with inclination.

In one embodiment, a groove body is arranged on the distributing block, the nut receiving block is detachably connected onto the groove body, and the upper surface of the nut receiving block and the upper surface of the distributing block are horizontally arranged.

In one embodiment, the guide structure comprises a slide rail and a slide seat, the slide rail is a linear slide rail and is fixedly arranged in the shell component, and the slide seat is movably arranged on the slide rail and is connected with the distributing block.

In one embodiment, the blowing block is provided with a blowing hole, and the blowing hole is connected with an air pipe.

In one embodiment, a vent hole penetrates through the discharge pipe, and the position of the vent hole corresponds to the position of the blowing hole; the aperture of the vent hole is smaller than that of the blowing hole.

In one embodiment, the tapping pipe is provided with a connecting groove, and the tapping pipe is detachably connected below the blowing block through the action of a connecting fork.

In one embodiment, the power device adopts a telescopic cylinder, and the telescopic cylinder drives the distributing block to do linear motion on the guide structure.

Compared with the prior art, the utility model relates to a screw nut feed mechanism's beneficial effect does:

the utility model relates to a screw nut feed divider drives the distributor piece through power device and moves, and the nut connects the material piece to follow the motion of distributor piece and move for the nut that sets up on the nut connects the material piece moves relatively the distributor piece, thereby drops in the through-hole, and when the through-hole moved directly over the discharge opening, screw or nut in the through-hole dropped in the discharging pipe that sets up in the discharge opening, realized effectively that the screw or nut of same size carries out the function of distributing material automatically;

under the action of the air flow of the air blowing block, air is blown to the discharge pipe, and meanwhile, the aperture of the air hole is smaller than that of the air blowing hole, so that the air flow entering the discharge pipe is increased, a screw or a nut is effectively prevented from being blocked in the discharge pipe, and the problem of blockage of the discharge pipe is effectively solved;

simultaneously, the sizes of the discharge hole, the feed chute, the through hole and the discharge pipe can be matched according to actual requirements, so that the material distribution function of screws or nuts with different sizes can be realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a screw and nut separating mechanism of the present invention;

fig. 2 is another schematic side view of the screw and nut distributing mechanism shown in fig. 1;

fig. 3 is an exploded view of the screw and nut separating mechanism shown in fig. 1;

fig. 4 is a schematic view of the exploded structure of the other side of fig. 3.

The figures are marked by: 11, a housing assembly; 111, a fixed seat; 1111, a discharge hole; 1112, a fixing hole; 112, side plates; 113, a top plate; 1131, a feed chute; 12, distributing blocks; 121, a through hole; 122, a trough body; 13, a nut material receiving block; 14, a power plant; 15, a guide structure; 151, a slide rail; 152, a slide; 16, a blowing block; 161, air blowing holes; 17, a discharge pipe; 171, a vent hole; 172, connecting grooves; 18, a clevis; 181, fixing groove.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper" and "lower" are used for indicating the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention.

Further, in the present disclosure, unless expressly stated or limited otherwise, the first feature may comprise directly contacting the first and second features above or below the second feature, or may comprise contacting the first and second features not directly but through additional features therebetween. Also, the first feature may be over, above or on the second feature including the first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, e.g., as meaning 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 as a specific case by those skilled in the art.

Referring to fig. 1-4, the screw and nut separating mechanism of the present invention is mainly applied to the separating process of screws or nuts with different sizes, and includes a housing assembly 11, a separating block 12, a nut receiving block 13, a power device 14, a guiding structure 15, an air blowing block 16 and a discharging pipe 17; the upper end of the shell assembly 11 is provided with two feed chutes 1131, and the lower end of the shell assembly is provided with a discharge hole 1111; the distributing block 12 is movably arranged in the shell assembly 11 and can move linearly in the shell assembly 11, two through holes 121 penetrate through the distributing block 12, and the two through holes 121 are respectively on the same straight line with the corresponding outlets of the feeding grooves 1131; the nut connecting block 13 is arranged on the distributing block 12 and right below the corresponding feed channel 1131, and screws or nuts with the size matched with that of the corresponding feed channel 1131 directly fall into the through holes 121 or onto the nut connecting block 13 through the feed channel 1131; the power device 14 is arranged at the side of the shell assembly 11 and connected to the distributing block 12, and drives the distributing block 12 to move linearly, the nut receiving block 13 also moves along with the distributing block 12, and the nut on the nut receiving block 13 moves backwards relative to the distributing block 12, so as to fall into the through hole 121; the guide structure 15 is arranged in the shell assembly 11 and below the distributing block 12, the distributing block 12 is connected with the guide structure 15, and the distributing block 12 is driven by the power device 14 to move linearly by the guide effect of the guide structure 15; the blowing block 16 and the discharge pipe 17 are sequentially arranged below the discharge hole 1111, the blowing block 16 is connected with an air pipe and blows air into the discharge pipe 17 to prevent screws or nuts from being blocked in the discharge pipe 17, and when the through hole 121 moves to the upper side of the discharge pipe 17, the screws or nuts in the through hole 121 fall into the discharge pipe 17.

Referring to fig. 1-4, the housing assembly 11 includes a fixing base 111, a plurality of side plates 112, and a top plate 113; the fixed seat 111, the side plates 112 and the top plate 113 are sequentially arranged from bottom to top; in this embodiment, three side plates 112 are respectively disposed between the fixing base 111 and the top plate 113; the discharge hole 1111 is arranged on the fixed seat 111 in a penetrating manner, and a screw or a nut falls into the discharge pipe 17 through the discharge hole 1111; a plurality of fixing holes 1112 are formed in the side edge of the fixing seat 111, and the material separating mechanism is fixed at a position where the material separating mechanism needs to be installed through the fixing holes 1112. In this embodiment, two feeding grooves 1131 are disposed on the top plate 113, and one feeding groove 1131 is used for distributing screws; the other feed channel 1131 is used for dispensing nuts and has a sloped slot with a fold line to facilitate the nuts sliding down the slot from one end of the feed channel 1131 and onto the nut receiving block 13.

Referring to fig. 3 and 4, in the present embodiment, a groove body 122 is disposed on the distributing block 12, the nut receiving block 13 is detachably connected to the groove body 122, and an upper surface of the nut receiving block 13 and an upper surface of the distributing block 12 are horizontally disposed, so that the nut of the nut receiving block 13 falls into the through hole 121; in other embodiments, the nut block 13 may be integrally formed with the distributor block 13. In this embodiment, the power device 14 is a telescopic cylinder, which drives the distributing block 12 to move linearly on the guiding structure 15.

Referring to fig. 3 and fig. 4, in the present embodiment, the guiding structure 15 includes a sliding rail 151 and a sliding seat 152, the sliding rail 151 is a linear sliding rail and is fixedly disposed in the housing assembly 11, the sliding seat 152 is movably disposed on the sliding rail 151 and is connected to the distributing block 12, and the distributing block 12 is driven by the power device 14 to move linearly on the sliding rail 151.

Referring to fig. 2-4, in this embodiment, the air blowing block 16 is provided with an air blowing hole 161, and the air blowing hole 161 is connected to an air pipe; a vent hole 171 is formed in the tapping pipe 17 in a penetrating manner, the position of the vent hole 171 corresponds to the position of the blowing hole 161, and gas in the tapping pipe enters the tapping pipe 17 through the vent hole 171, so that a screw or a nut blocked in the tapping pipe 17 is blown down, preferably, the diameter of the vent hole 171 is smaller than that of the blowing hole 161, so that the blowing force of the gas is increased, and the screw or the nut blocked in the tapping pipe 17 is blown down more easily; the discharge pipe 17 is further provided with a connecting groove 172, and the connecting groove 172 is arranged in the connecting fork 18 to provide a supporting force for the discharge pipe 17, so that the discharge pipe 17 can be detachably connected below the blowing block 16. In this embodiment, the connection fork 18 is provided with a fixing groove 181, and a screw fixes the connection fork 18 to the bottom of the aeration block 16 through the fixing groove 181, so that the discharge pipe 17 is detachably connected below the aeration block 16.

It should be noted that, the utility model relates to a screw nut feed mechanism's working process does: when the screws or nuts matched with the sizes of the corresponding feed channels 1131 sequentially fall from the feed channels 1131 into the through holes 121 or onto the nut receiving blocks 13; the power device 14 drives the distributing block 12 to move leftwards, the nut receiving block 13 also moves leftwards along with the distributing block 12, so that a nut on the nut receiving block 13 moves rightwards relative to the distributing block 12, so that the nut falls into the through hole 121, when the through hole 121 moves right above the discharging hole 1111, a screw or nut in the through hole 121 falls into the discharging pipe 17 arranged in the discharging hole 1111, and simultaneously, the screw or nut is prevented from being blocked in the discharging pipe 17 under the action of the air flow of the air blowing block 16, and finally, the screw or nut with the same size falls out of the discharging pipe 17, so that the distributing function of the screw or nut is realized; meanwhile, the discharge hole 1111, the feed chute 1131, the through hole 121 and the discharge pipe 17 are matched in size according to actual requirements, so that the material distribution function of screws or nuts with different sizes can be realized.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The screw and nut distribution mechanism is characterized by comprising a shell assembly, wherein the upper end of the shell assembly is provided with two feeding grooves, and the lower end of the shell assembly is provided with a discharge hole; the distributing block is movably arranged in the shell assembly and can linearly move in the shell assembly, two through holes penetrate through the distributing block, and the two through holes are respectively positioned on the same straight line with the corresponding outlets of the feeding grooves; the nut material receiving block is arranged on the material distributing block and is arranged right below the material inlet groove; the power device is arranged on the side edge of the shell component and connected with the distributing block and drives the distributing block to do linear motion; the guide structure is arranged in the shell assembly and connected with the distributing block; the blowing block and the discharging pipe are sequentially arranged below the discharging hole, the blowing block is connected with an air pipe, and the blowing block blows air into the discharging pipe.

2. The screw and nut separating mechanism of claim 1, wherein the housing assembly comprises a fixed base, a plurality of side plates and a top plate, which are arranged from bottom to top.

3. The screw and nut separating mechanism of claim 2, wherein the discharge hole is formed through the fixing seat; and a plurality of fixing holes are formed in the side edge of the fixing seat.

4. The screw and nut divider mechanism of claim 2 wherein the nut feed channel is formed on the top plate and is a slot having a slanted fold line.

5. The screw and nut distributing mechanism according to claim 1, wherein a groove is formed in the distributing block, the nut receiving block is detachably connected to the groove, and the upper surface of the nut receiving block and the upper surface of the distributing block are horizontally arranged.

6. The screw and nut distributor according to claim 1, wherein the guiding structure comprises a slide rail and a slide seat, the slide rail is a linear slide rail and is fixedly disposed in the housing assembly, and the slide seat is movably disposed on the slide rail and connected to the distributor block.

7. The screw and nut separating mechanism according to claim 1, wherein the blowing block is provided with a blowing hole, and the blowing hole is connected with an air pipe.

8. The screw and nut distributing mechanism of claim 7, wherein a vent hole is arranged on the discharging pipe in a penetrating manner, and the position of the vent hole corresponds to the position of the blowing hole; the aperture of the vent hole is smaller than that of the blowing hole.

9. The screw and nut distributor according to claim 8, wherein the tapping pipe is provided with a connecting slot, and the tapping pipe is detachably connected below the blowing block by a connecting fork.

10. The screw and nut distributor according to any one of claims 1-9 wherein the power device is a telescopic cylinder which drives the distributor block to move linearly on the guide structure.