CN106076757A - Honeycomb Intelligent Grease Injection System - Google Patents

Abstract

The invention discloses a honeycomb intelligent grease injection system, and belongs to a special grease injection tool for honeycomb materials. The honeycomb intelligent grease injection system is composed of a primary pressing device, a secondary pressing device, a rack, a charging barrel support, a charging barrel and a grease injection head, wherein the primary pressing device is composed of a handle, a guide rod, a primary pressing guide seat, a primary pressing front side push rod, a primary pressing rear side push rod, a primary pressing spring, a primary pressing self-locking plate, a return spring, a primary connecting rod and a primary material pressing disc; the second-stage pressing device consists of a handrail, a second-stage pressing spring, a second-stage pressing trigger and a second-stage pressing push rod; after the one-level closing device enters the locking state, the charging barrel can be detached to add resin, the one-level closing device can apply pressure to the resin in real time in the non-locking state, and at the moment, the two-level pressing trigger is pulled continuously to enable the resin to be extruded out from the grease injection head continuously and quantitatively. The invention can solve the problem that thick resin can not be injected quickly, improve the grease injection quality and reduce the labor burden of operators.

Description

Honeycomb Intelligent Grease Injection System

technical field

The invention relates to a grease injector for injecting specialty resins into honeycomb materials for aerospace vehicles.

Background technique

Honeycomb material is a new type of material commonly used in modern aerospace vehicles. It consists of metal materials to form a honeycomb structure, and the honeycomb gaps are filled with special resins. Due to the late application of this type of material in our country, there is currently no dedicated Grease injection tools are all used to apply resin into the honeycomb material by manual use of simple tools, which cannot guarantee the quantitative and injection effect, and is time-consuming and labor-intensive, and the work efficiency is low.

Contents of the invention

The object of the present invention is to provide a grease injector that can quantitatively and realize semi-automatic injection, solve the problem that the thick resin cannot be injected quickly, so as to improve the quality of grease injection and reduce the labor burden. In order to achieve the above object, the present invention adopts the following technologies Solution: The honeycomb intelligent grease injection system of the present invention is composed of a primary pressing device, a secondary pressing device, a frame, a barrel support, a barrel and a grease injection head, and is characterized in that: the primary pressing device It consists of a handle, a guide rod, a primary compression guide seat, a primary compression front push rod, a primary compression rear push rod, a primary compression spring, a primary compression self-locking plate, a return spring, and a primary The connecting rod is composed of a first-level pressing plate; the guide rod passes through the hole on the first-level pressing guide seat and the first-level pressing self-locking plate, and its two ends are respectively connected with the handle and the first-level connecting rod, and the first-level The compression self-locking plate can be snapped into the groove on the guide rod at a specific position under the action of the return spring, so that the entire primary compression device enters the locked state; in the non-locked state, Under the action of the primary compression spring, the primary pressure plate can continuously apply pressure to the resin in the barrel.

The secondary compression device is composed of a handrail, a secondary compression spring, a secondary compression trigger, and a secondary compression push rod. The secondary compression spring is connected to the armrest and the secondary compression trigger. The end of the trigger is connected with one end of the secondary compression push rod by a bolt; by compressing or loosening the secondary compression spring, the secondary compression push rod can be driven to reciprocate in the horizontal direction.

The beneficial effects of the invention are: the invention can continuously carry out the grease injection operation, and can quantitatively control the weight of the grease injection. Instead of the original pure manual grease injection method, it can liberate the labor force to the greatest extent and improve the grease injection quality of honeycomb parts.

Description of drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a schematic diagram of the structure of the present invention.

Fig. 3 is a perspective view of the present invention.

Among them: 1-grease injection head; 2-barrel; 3-first-level compression tray; 4-secondary compression push rod; 5-secondary compression trigger; 6-first-level compression self-locking plate; 7 -One-level compression guide seat; 8-handle; 9-guide rod; 10-return spring; 11-frame; 12-handrail; 13-one-level compression rear push rod; Push rod; 15-barrel support; 16-one-level compression spring; 17-two-level compression spring; 18-one-level connecting rod.

detailed description

The cellular intelligent grease injection system proposed by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1 and Figure 2, by pulling the handle 8, the guide rod 9 slides in the first-stage compression guide seat 7, and drives the front and rear side push rods 13, 14 of the first-stage compression to move to the rear side. Apply a compressive force to the primary compression spring 16; a slot is provided on the guide rod 9, and after it reaches the rear primary compression self-locking plate 6, the self-locking plate will snap into the guide rod under the action of the return spring 10 9, the primary hold-down device cannot move at this moment, and the system enters a locked state. Then, by manual operation, the barrel 2 is taken out from the barrel support 15, and after filling the barrel 2 with resin, the barrel 2 is installed on the barrel support 15, and the primary compression self-locking plate 6 is released, The first-level compression spring 16 releases the elastic force, drives the first-level compression front side push rod 13, the first-level compression rear side push rod 14, the guide rod 9, and the first-level connecting rod 18 to move forward, and the first-level compression material tray 3 will pre-press the resin in real time. At this time, by pressing the secondary compression trigger 5, the resin will be extruded from the grease injection head 1 by the secondary compression push rod 4, and then the secondary compression trigger 5 will drive the secondary compression push rod 4 to Reset under the action of the secondary compression spring 17, and press the trigger continuously after reset, the resin will be constantly squeezed out from the grease injection head 1 quantitatively.

It is obvious that the above descriptions and records are only examples and not intended to limit the disclosure, application or use of the present invention. While embodiments have been described in and illustrated in the accompanying drawings, the invention is not limited to the specific examples described in the embodiments as what is presently considered the best mode for practicing the teachings of the invention, the scope of the invention Any embodiment that falls within the foregoing description and appended claims is to be encompassed.

Claims (1)

1. A quantitative grease injector is composed of a primary compacting device, a secondary compacting device, a frame, a barrel support, a barrel and a grease injection head, and is characterized in that: the primary compacting device consists of a handle , guide rod, primary compression guide seat, primary compression front push rod, primary compression rear push rod, primary compression spring, primary compression self-locking plate, return spring, primary connecting rod It is composed of a first-level pressing plate; the guide rod passes through the hole on the first-level pressing guide seat and the first-level pressing self-locking plate, and its two ends are respectively connected with the handle and the first-level connecting rod, and the first-level pressing Under the action of the return spring, the self-locking plate can snap into the groove on the guide rod at a specific position, so that the entire primary pressing device enters the locked state; in the unlocked state, the Under the action of the primary compression spring, the primary pressing plate can continuously apply pressure to the resin in the barrel; the secondary compression device consists of a handrail, a secondary compression spring, a secondary compression trigger, The secondary compression push rod is composed of the secondary compression spring, the secondary compression spring is connected with the armrest and the secondary compression trigger, and the end of the compression trigger is connected with one end of the secondary compression push rod by a bolt; by compressing or loosening the two The secondary compression spring can drive the secondary compression push rod to reciprocate in the horizontal direction.