A soft ruler compression molding auxiliary device that can use pressure to drive slices to remove burrs
An auxiliary device and hair removal technology, applied in the field of mathematical equipment, can solve problems such as soft ruler burrs, children's hand scratches, damage, etc., and achieve the effect of avoiding unevenness
Active Publication Date: 2021-12-07
江西欧嘉实业有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] From the beginning of kindergarten, you will come into contact with soft rulers, which can help students complete various length measurements and complete various manual operations. Most of these soft rulers are made of plastic materials, such as compression molding and final calendering. In many cases, during mass production, burrs appear around the edges of the tape. When growing, the excess raw materials pressed during plastic molding are not removed. Children's hands will be easily scratched by these burrs, causing damage
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0025] see Figure 1-5 , a soft ruler compression molding auxiliary device that can use pressure to urge slices to remove burrs, including a movable cover 1, and a card slot 101 is opened inside the movable cover 1, and a movable plate 5 runs through the card groove 101, and the side of the movable plate 5 The wall is fixedly connected with an elastic band 6, the top of the elastic band 6 is fixedly connected to the inner side wall of the movable cover 1, the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of mathematical equipment, and discloses a soft ruler compression molding auxiliary device that can use pressure to drive slices to remove burrs. It includes a movable cover. plate, the side wall of the movable plate is fixedly connected with an elastic band, the top of the elastic band is fixedly connected with the inner wall of the movable cover, the bottom edge of the movable cover is fixedly connected with a movable column, and the bottom of the movable column is movably installed with a shell. Gradually press down through the movable plate to discharge excess raw materials from the chute, and take away the air bubbles squeezed inside by the way, which can avoid air bubbles in later products, and promote the extrusion of the movable column by using the force when pressing Gas, the gas is pushed to the inside of the roller, and the roller can be driven along the slope of the arc, so that the slice can scrape off the raw material at the drain, and repeated scraping can avoid the burr of the soft ruler formed in the later stage.
Description
technical field [0001] The invention relates to the technical field of mathematical equipment, in particular to a soft ruler compression molding auxiliary device which can use pressure to drive slices to remove burrs. Background technique [0002] All kinds of calculations in life are related to mathematics. When people first come into contact with mathematics, they want to use mathematics-related equipment to assist their learning. These equipment include various measuring tools such as soft rulers. Even after fully understanding the meaning of mathematics, , People still need to use these mathematical equipment for continuous learning in their lives, as well as various tailoring in life, etc., all need to measure the size, and having accurate numbers can avoid the waste of materials. [0003] From the beginning of kindergarten, you will come into contact with soft rulers, which can help students complete various length measurements and complete various manual operations. M...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B29C43/02B29C43/32B29C37/02
CPCB29C37/02B29C43/02B29C43/32
Inventor 邓纪平
Owner 江西欧嘉实业有限公司