CN215371257U

CN215371257U - Automatic valve closing and pipe drawing device for vacuum primary press

Info

Publication number: CN215371257U
Application number: CN202120557802.8U
Authority: CN
Inventors: 陈中; 王海刚; 易德连
Original assignee: Zhejiang Symbiosis Intelligent Technology Co ltd
Current assignee: Zhejiang Symbiosis Intelligent Technology Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-12-31
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses an automatic valve closing and pipe drawing device for a vacuum primary press, which comprises a framework, a pressing wheel, a conical wheel, a swing rod, a sliding seat, a push-pull cylinder, a swing cylinder, a gear set and a rotating motor, wherein the sliding seat is fixed on the side surface of the top of the framework through a linear slide rail slider mechanism, the push-pull cylinder is fixed on the top of the framework, the head of a piston rod of the push-pull cylinder is connected with the sliding seat, the pressing wheel is fixed on the top of the sliding seat through the swing rod, the head of a piston rod of the swing cylinder is connected with the swing rod, the swing cylinder is fixed on the top of the sliding seat, the conical wheel is fixed on the top of the sliding seat through a bearing seat, the gear set is fixed on a shaft of the conical wheel, the rotating motor is directly connected with the shaft of the conical wheel, and the rotating motor drives the gear set to be meshed with each other to drive the two conical wheels to rotate oppositely. The utility model has reasonable structural design, uses the robot to replace the human to complete the operation, saves the labor and improves the economic benefit.

Description

Automatic valve closing and pipe drawing device for vacuum primary press

Technical Field

The utility model relates to an automatic valve closing and pipe drawing device, in particular to an automatic valve closing and pipe drawing device for a vacuum primary press.

Background

The valve and the vacuum tube of the traditional vacuum primary press are operated manually and mechanically, when the operation is needed, the valve is closed and the vacuum tube is pulled out manually, the operation is inconvenient, the production efficiency is greatly reduced, time and labor are wasted, and in order to improve the conditions, the utility model designs the automatic valve closing and tube pulling device for the vacuum primary press.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the automatic valve closing and pipe drawing device for the vacuum primary press, which has reasonable structural design, replaces a human by a machine to complete the operation, saves labor and improves economic benefits.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an automatic valve and tube drawing device of closing for vacuum primary press, which comprises a frame, the pinch roller, the cone pulley, the pendulum rod, the sliding seat, push-and-pull cylinder, swing cylinder, gear train and rotating electrical machines, the sliding seat passes through linear slide rail slider mechanism to be fixed in skeleton top side, push-and-pull cylinder fixes at the skeleton top, push-and-pull cylinder piston rod head is connected with the sliding seat, the pinch roller passes through the pendulum rod to be fixed at the sliding seat top, swing cylinder piston rod head is connected with the pendulum rod, swing cylinder fixes at the sliding seat top, the cone pulley passes through the bearing frame to be fixed at the sliding seat top, the epaxial gear train that is fixed with of cone pulley, rotating electrical machines directly links with the axle of cone pulley, the rotatory drive gear train intermeshing of rotating electrical machines drives two cone pulley opposite direction rotations.

Preferably, the conical surface of the conical wheel is provided with a spiral groove which can assist in feeding the rubber hose to the root of the conical wheel when the conical wheel rotates, and the rubber hose is clamped by the conical wheel and is pulled outwards along with the rotation of the conical wheel so as to be separated from the valve along with the reduction of a gap between the two conical wheels in the process of moving from the tip to the root of the conical wheel.

The utility model has the beneficial effects that: the valve closing device has the advantages of reasonable structural design, convenience and reliability in operation, and capability of completely using a robot to replace a human to complete the operations of closing the valve and pulling out the vacuum tube, so that the labor is saved, and the economic benefit is improved.

Drawings

The utility model is described in detail below with reference to the drawings and the detailed description;

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a schematic view of the automatic shut-off valve and tube drawing of the present invention;

fig. 4 is a top view of the automatic closing valve and tube drawing device of the present invention (the transverse valve handle is shown in a closed position after being pushed by the pressing wheel).

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 4, the following technical solutions are adopted in the present embodiment: an automatic valve closing and pipe drawing device for a vacuum primary press comprises a framework 1, a pressing wheel 2, a conical wheel 3, a swing rod 4, a sliding seat 5, a push-pull air cylinder 6, a swing air cylinder 7, a gear set 8 and a rotating motor 9. Sliding seat 5 relies on linear slide rail slider mechanism to fix in 1 top side of skeleton, push-and-pull cylinder 6 is fixed at 1 top of skeleton, 6 piston rod heads of push-and-pull cylinder are connected with sliding seat 5, pinch roller 2 passes through pendulum rod 4 to be fixed at 5 tops of sliding seat, 7 piston rod heads of swing cylinder are connected with pendulum rod 4, swing cylinder 7 is fixed at 5 tops of sliding seat, 5 tops at the sliding seat are fixed through the bearing frame to cone pulley 3, the epaxial gear train 8 that is fixed with of cone pulley 3, rotating

electrical machines

9 and 3 axle lug connection of cone pulley, rely on the 3 subtend rotations of the drive of two cone pulley of 8 intermeshing of gear train under rotating electrical machines 9 rotary drive.

The conical surface of the conical wheel 3 is provided with a spiral groove which can assist in conveying the rubber tube 10 to the root of the conical wheel when the conical wheel rotates, and the rubber tube 10 is clamped by the conical wheel and is pulled out outwards along with the rotation of the conical wheel so as to be separated from the valve 11 along with the reduction of the gap between the two conical wheels in the process of moving from the tip of the conical wheel to the root.

The working principle of the specific embodiment is as follows: the device is matched with a vacuum primary press for use, is used for automatically closing a valve and pulling a pipe of the vacuum primary press, can ensure that a product can be separated from the vacuum primary press and discharged only by closing a vacuumized valve and pulling down a rubber pipe sleeved on the valve, when the product with a vacuum rubber ring on the vacuum primary press is conveyed to the tail end, a piston rod of a push-pull air cylinder 6 extends out to push a sliding seat 5 forwards, a rotating motor 9 is also in a running state when the push-pull air cylinder 6 is started, the rotating motor 9 rotates to drive two conical wheels 3 to rotate oppositely, at the moment, a piston rod of a swinging air cylinder 7 is in a retracting state, a pressing wheel 2 fixed at the head part of a swinging rod 4 is in a front position, along with the forward extending action of the push-pull air cylinder 6, the pressing wheel 2 can push and rotate a valve handle on the vacuum primary press for about 90 degrees to close the valve, and when the valve is closed, the rubber pipe on the side surface of the product on the vacuum primary press can also enter between the conical wheels 3, the rotating direction of the conical wheel 3 is the same as the pulling direction of the rubber tube, and the conical wheel 3 pulls out the rubber tube by means of the friction force with the rubber tube. When the valve is pulled out by the closed rubber tube, the piston rod of the swing cylinder 7 extends out to move the pressing wheel 2 back, so that the phenomenon that the pressing wheel 2 touches the valve handle again in the process of pulling the sliding seat back by retracting the piston rod of the push-pull cylinder 6 is avoided, and the air leakage caused by mistaken opening of the valve due to mistaken touch of the handle is avoided.

According to the specific embodiment, the robot is used for replacing a human to complete the operation, so that the labor is saved, and the economic benefit is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A device for automatically closing a valve and pulling a pipe for a vacuum primary press is characterized by comprising a framework (1), a pressing wheel (2), a conical wheel (3), a swing rod (4), a sliding seat (5), a push-pull cylinder (6), a swing cylinder (7), a gear set (8) and a rotating motor (9), wherein the sliding seat (5) is fixed on the side surface of the top of the framework (1) through a linear slide rail slider mechanism, the push-pull cylinder (6) is fixed on the top of the framework (1), the head of a piston rod of the push-pull cylinder (6) is connected with the sliding seat (5), the pressing wheel (2) is fixed on the top of the sliding seat (5) through the swing rod (4), the head of the piston rod of the swing cylinder (7) is connected with the swing rod (4), the swing cylinder (7) is fixed on the top of the sliding seat (5), the conical wheel (3) is fixed on the top of the sliding seat (5) through a bearing seat, the gear set (8) is fixed on a shaft of the conical wheel (3), the rotating motor (9) is directly connected with the shaft of the conical wheel (3), and the rotating motor (9) rotates to drive the gear set (8) to be meshed with each other to drive the two conical wheels (3) to rotate oppositely.

2. The automatic valve closing and pipe drawing device for the vacuum primary press according to claim 1, characterized in that the conical surface of the conical wheel (3) is provided with a spiral groove.