CN211136223U

CN211136223U - Screw feed mechanism

Info

Publication number: CN211136223U
Application number: CN201922050250.7U
Authority: CN
Inventors: 黄存儒; 陈洪海; 郝西虎; 陈军
Original assignee: Sinuowei Automated Science And Technology Co ltd
Current assignee: Sinuowei Automated Science And Technology Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-31
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a screw feed mechanism, include: the screw feeding mechanism, the screw pushing mechanism, the up-down moving mechanism and the clamping mechanism are arranged on the screw feeding mechanism, the output end of the screw feeding mechanism is connected with the clamping mechanism, the screw pushing mechanism is arranged above the screw feeding mechanism, the clamping mechanism is connected with the up-down moving mechanism, and the up-down moving mechanism is used for driving the clamping mechanism to move up and down in a reciprocating manner; the utility model discloses the structure is retrencied, and convenient operation can increase substantially the conveying efficiency of larynx hoop screw, reduces intensity of labour, saves manufacturing cost.

Description

Screw feed mechanism

Technical Field

The utility model relates to a larynx hoop production technical field specifically is a screw feed mechanism.

Background

The hose clamp is a fastener for connecting the soft pipe and the hard pipe, provides sealing for the connection of the soft pipe and the hard pipe, solves the problem of leakage of liquid and gas, and is widely applied. The hose clamp generally comprises a clamping band, a clamp barrel and a screw, the screw participates in hose clamp assembly in the prior art, the hose clamp assembly is carried out manually, the screw is sleeved into the clamp barrel manually for assembly, and manual assembly is low in working efficiency and quality and not beneficial to large-scale automatic production.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, convenient operation's screw feed mechanism to solve at the bottom of the current production efficiency, the technical problem that product quality differs.

In order to solve the technical problem, the utility model provides a following technical scheme: a screw feed mechanism comprising: the screw feeding mechanism, the screw pushing mechanism, the up-down moving mechanism and the clamping mechanism are arranged on the upper portion of the screw feeding mechanism, the output end of the screw feeding mechanism is connected with the clamping mechanism, the screw pushing mechanism is arranged above the screw feeding mechanism, the clamping mechanism is connected with the up-down moving mechanism, and the up-down moving mechanism is used for driving the clamping mechanism to move up and down in a reciprocating mode.

Further, the screw pushing mechanism includes: the wire track is arranged above the fixing seat, the sliding block is arranged above the wire track, the first air cylinder is arranged above the fixing seat, the output end of the first air cylinder is connected with the sliding block, and the ejector pin is fixedly connected with the sliding block.

Further, the up-down moving mechanism includes: the adjustable lifting device comprises an adjusting movable block, a second cylinder, guide pillars and a lifting bottom plate, wherein the second cylinder is arranged below the adjusting movable block, the output end of the second cylinder is connected with the lifting bottom plate, the guide pillars are symmetrically arranged on the left side and the right side of the second cylinder and are in sliding connection with the adjusting movable block, the top of each guide pillar is connected with the lifting bottom plate, and a clamping mechanism is arranged above the lifting bottom plate.

Further, the clamping mechanism includes: the material receiving block is arranged above the up-and-down moving mechanism, the screw push block is connected with the material receiving block, the right push rod can be movably sleeved on the right side of the screw push block, the right clamp block can be movably sleeved on the right side of the screw push block, the right clamping block is hinged to the screw push block, the third cylinder is arranged below the screw push block, the output end of the third cylinder is connected with the lower portion of the right clamping block, the left push rod can be movably sleeved on the left side of the screw push block, the left clamp block can be movably sleeved on the left side of the screw push block, the left clamping block is hinged to the screw push block, the fourth cylinder is arranged below the screw push block, and the output end of the fourth cylinder is connected with the lower portion of the left clamping block.

Furthermore, a conical pushing inclined plane is arranged on the right side end face of the left clamping block.

Compared with the prior art, the utility model has the advantages of it is following: the screw feeding mechanism continuously and orderly conveys screws outwards, the clamping mechanism clamps the screws conveyed by the screw feeding mechanism, the up-down moving mechanism pushes the clamping mechanism to move up and down, and the screw pushing mechanism pushes the screws in the clamping mechanism into the corresponding tool fixtures to realize automatic screw feeding; the utility model discloses the structure is retrencied, and convenient operation can increase substantially the conveying efficiency of larynx hoop screw, reduces intensity of labour, saves manufacturing cost.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the clamping mechanism of the present invention.

Fig. 3 is a schematic view of the left clamping block structure of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Referring now to FIG. 1: a screw feed mechanism comprising: the screw feeding mechanism comprises a screw feeding mechanism 1, a screw pushing-in mechanism 2, an up-down moving mechanism 3 and a clamping mechanism 4, wherein the output end of the screw feeding mechanism 1 is connected with the clamping mechanism 4, the screw pushing-in mechanism 2 is arranged above the screw feeding mechanism 1, the clamping mechanism 4 is connected with the up-down moving mechanism 3, and the up-down moving mechanism 3 is used for driving the clamping mechanism 4 to move up and down in a reciprocating mode.

Screw feeding mechanism 1 lasts orderly screw toward carrying outward, and clamping mechanism 4 presss from both sides the screw that screw feeding mechanism 1 carried, and reciprocating mechanism 3 promotes clamping mechanism 4 and reciprocates, and screw push-in mechanism 2 realizes screw automatic feeding in pushing the screw in clamping mechanism 4 into the corresponding frock tool.

The screw pushing mechanism 2 includes: the wire track 22 is arranged above the fixed seat 21, the sliding block 23 is arranged above the wire track 22, the first air cylinder 24 is arranged above the fixed seat 21, the output end of the first air cylinder 24 is connected with the sliding block 23, and the ejector pin 25 is fixedly connected with the sliding block 23. The first cylinder 24 is actuated to push the slider 23 to move along the linear rail 22, and further to push the thimble 25 to move, so that the thimble 25 pushes the screw away from the clamping mechanism 4.

The up-down moving mechanism 3 includes: the adjustable clamp device comprises an adjusting movable block 31, a second air cylinder 32, guide posts 33 and a lifting bottom plate 34, wherein the second air cylinder 32 is arranged below the adjusting movable block 31, the output end of the second air cylinder 32 is connected with the lifting bottom plate 34, the guide posts 33 are symmetrically arranged on the left side and the right side of the second air cylinder 32, the guide posts 33 are slidably connected with the adjusting movable block 31, the top of each guide post 33 is connected with the lifting bottom plate 34, and a clamping mechanism 4 is arranged above the lifting bottom plate 34. The second cylinder 32 moves to push the lifting bottom plate 34 to move up and down, so as to drive the guide post 33 to move up and down along the adjusting movable block 31, thereby driving the clamping mechanism 4 to move up and down.

Referring now to fig. 2 and 3: the clamping mechanism 4 includes: a material receiving block 41, a screw pushing block 42, a right top rod 43, a right clamping block 44, a right holding rod 45, a third air cylinder 46, a left top rod 47, a left clamping block 48, a left holding rod 49, a fourth air cylinder 50, the material receiving block 41 is arranged above the up-down moving mechanism 3, the screw pushing block 42 is connected with the material receiving block 41, the right ejector rod 43 is movably sleeved on the right side of the screw pushing block 42, the right clamping block 44 is movably sleeved on the right side of the screw pushing block 42, the right clamping block 45 is hinged with the screw pushing block 42, the third air cylinder 46 is arranged below the screw pushing block 42, the output end of the third air cylinder 46 is connected with the lower part of the right clamping block 45, the left ejector rod 47 is movably sleeved on the left side of the screw pushing block 42, the left clamping block 48 is movably sleeved on the left side of the screw pushing block 42, the left clamping rod 49 is hinged with the screw pushing block 42, the fourth air cylinder 50 is arranged below the screw pushing block 42, and the output end of the fourth air cylinder 50 is connected with the lower part of the left clamping rod 49; the right side end face of the left clamping block 48 is provided with a conical pushing inclined face 481; specifically, the right clamping block 44 is attached to the left clamping block 48, so that screw clamping is completed, the right side of the right ejector rod 43 is arranged corresponding to the right holding rod 45, the left side surface of the right ejector rod 43 is in contact with the right clamping block 44, the right holding rod 45 pushes the right ejector rod 43 to move leftwards, and the right ejector rod 43 drives the right clamping block 44 to move leftwards; the left side of the left top rod 47 is arranged corresponding to the left holding rod 49, the right side surface of the left top rod 47 is in contact with the left clamping block 48, the left holding rod 49 pushes the left top rod 47 to move rightwards, and the left top rod 47 drives the left clamping block 48 to move rightwards.

When clamping the screw: the third cylinder 46 acts to drive the piston rod to extend outwards to push the lower part of the right holding rod 45 to extend towards the right side, so that the right holding rod 45 rotates around the screw pushing block 42, the top part of the right holding rod 45 is pressed leftwards to act on the right ejector rod 43, the right ejector rod 43 is pushed leftwards to move along the screw pushing block 42, and the right clamping block 44 is further pushed leftwards to move, meanwhile, the fourth cylinder 50 acts to drive the piston rod to extend outwards to push the lower part of the left holding rod 49 to extend leftwards, so that the left holding rod 49 rotates around the screw pushing block 42, the top part of the left holding rod 49 is pressed rightwards to act on the left ejector rod 47, the left ejector rod 47 is pushed rightwards to move rightwards along the screw pushing block 42, and the left clamping block 48 is further pushed rightwards to move, and the left clamping block 48 is in contact with the right clamping block 44, so.

The utility model discloses an application principle: the screw feeding mechanism 1 continuously and orderly feeds screws to the material receiving block 41, the third air cylinder 46 acts to drive the piston rod to extend outwards, so that the right holding rod 45 rotates around the screw pushing block 42, the right ejector rod 43 is pushed to move leftwards along the screw pushing block 42, the right clamping block 44 is pushed to move leftwards, meanwhile, the fourth air cylinder 50 acts to push the left holding rod 49 to act, the left holding rod 49 rotates around the screw pushing block 42, the left ejector rod 47 is pushed to move rightwards along the screw pushing block 42, the left clamping block 48 is pushed to move rightwards, and the left clamping block 48 is contacted with the right clamping block 44, so that the screw clamping is completed; then the up-down moving mechanism 3 moves, the second air cylinder 32 moves, the piston rod is pushed to extend upwards, the lifting bottom plate 34 is driven to move upwards, and the whole clamping mechanism 4 is pushed to move upwards; the screw pushing mechanism 2 acts to push the screw clamped by the clamping mechanism 4 into the corresponding tool fixture, the first cylinder 24 acts to push the sliding block 23 to move along the linear rail 22, and further the ejector pin 25 is pushed to be inserted between the left clamping block 48 and the right clamping block 44 to push the screw away from the clamping mechanism 4.

It should be finally noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, it should be understood by those skilled in the art that after reading the present specification, the technical personnel can still modify or equivalently replace the specific embodiments of the present invention, but these modifications or changes do not depart from the scope of the claims of the present application.

Claims

1. The utility model provides a screw feed mechanism which characterized in that includes: the screw feeding mechanism, the screw pushing mechanism, the up-down moving mechanism and the clamping mechanism are arranged on the upper portion of the screw feeding mechanism, the output end of the screw feeding mechanism is connected with the clamping mechanism, the screw pushing mechanism is arranged above the screw feeding mechanism, the clamping mechanism is connected with the up-down moving mechanism, and the up-down moving mechanism is used for driving the clamping mechanism to move up and down in a reciprocating mode.

2. A screw loading mechanism according to claim 1, wherein said screw pushing mechanism comprises: the wire track is arranged above the fixing seat, the sliding block is arranged above the wire track, the first air cylinder is arranged above the fixing seat, the output end of the first air cylinder is connected with the sliding block, and the ejector pin is fixedly connected with the sliding block.

3. A screw feeding mechanism according to claim 1, wherein said up-and-down moving mechanism comprises: the adjustable lifting device comprises an adjusting movable block, a second cylinder, guide pillars and a lifting bottom plate, wherein the second cylinder is arranged below the adjusting movable block, the output end of the second cylinder is connected with the lifting bottom plate, the guide pillars are symmetrically arranged on the left side and the right side of the second cylinder and are in sliding connection with the adjusting movable block, the top of each guide pillar is connected with the lifting bottom plate, and a clamping mechanism is arranged above the lifting bottom plate.

4. A screw loading mechanism as claimed in claim 1, wherein said clamping mechanism comprises: the material receiving block is arranged above the up-and-down moving mechanism, the screw push block is connected with the material receiving block, the right push rod can be movably sleeved on the right side of the screw push block, the right clamp block can be movably sleeved on the right side of the screw push block, the right clamping block is hinged to the screw push block, the third cylinder is arranged below the screw push block, the output end of the third cylinder is connected with the lower portion of the right clamping block, the left push rod can be movably sleeved on the left side of the screw push block, the left clamp block can be movably sleeved on the left side of the screw push block, the left clamping block is hinged to the screw push block, the fourth cylinder is arranged below the screw push block, and the output end of the fourth cylinder is connected with the lower portion of the left clamping block.

5. The screw feeding mechanism according to claim 4, wherein the right side end face of the left clamping block is provided with a tapered pushing slope.