Semicircular paper corner protector and semicircular paper corner protector cutting equipment
A technology for cutting equipment and paper corner protectors, which is applied in the field of semicircular paper corner protectors and its cutting equipment, and can solve the problems of poor cutting technology, poor cutting efficiency and cutting quality, and poor corner protector effects. Achieve fast cutting efficiency, high practical value and simple structure
Inactive Publication Date: 2016-08-31
FUYANG CHANGKOU YUANFENG PAPER CORE TUBE FACTORY
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Problems solved by technology
However, the effect of corner protection made of paper alone is not particularly good. In addition, the existing cutting technology is relatively poor, and the cutting efficiency and cutting quality cannot be improved accordingly.
Method used
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[0031] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0032] Such as figure 1 , figure 2 As shown, the semicircular paper corner protector includes a semicircular paper substrate 1 integrally pressed by multi-layer paperboards. The upper end of the semicircular paper substrate 1 is provided with a buffer layer 2 and a waterproof layer 3 sequentially from bottom to top. The lower end of the base plate 1 is provided with a buffer layer 2 4 and a waterproof layer 5 sequentially from top to bottom, and the buffer layer 1 2, waterproof layer 1 3, buffer layer 2 4 and waterproof layer 2 5 are all semicircular.
[0033] Buffer layer one 2 and buffer layer two 4 are made of rubber, and waterproof layer one 3 and waterproof layer two 5 are made of polyethylene. Rubber has good wear...
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Abstract
The invention provides a semicircular paper corner protector and semicircular paper corner protector cutting equipment and belongs to the technical field of corner protectors. The semicircular paper corner protector comprises a semicircular paper base board formed by integrally pressing multiple layers of paper boards. A first buffer layer and a first waterproof layer are sequentially arranged at the upper end of the semicircular paper base board from bottom to top. A second buffer layer and a second waterproof layer are sequentially arranged at the lower end of the semicircular paper base board from top to bottom. The semicircular paper corner protector cutting equipment comprises a rack, a driven wheel, a driving wheel and a motor. The driven wheel is rotatably connected to the rack. The driving wheel is connected to the rack through the motor. The driven wheel is located over the driving wheel. A cutting belt is arranged between the driving wheel and the driven wheel in a sleeving mode. A horizontal working table is further arranged on the rack and located between the driving wheel and the driven wheel. A through hole allowing the cutting belt to pass through is formed in the working table. A feeding device and a discharging slide rail are connected to the working table. An arc-shaped track is further arranged on the working table. The corner protector is not prone to breakage and low in cost, and the cutting equipment is high in cutting efficiency and good in quality.
Description
technical field [0001] The invention belongs to the technical field of corner protectors, and relates to a semicircular paper corner protector and cutting equipment thereof. Background technique [0002] In the production process of the bedroom freezer, one of the processes is to wind the tube, winding the hollow copper or aluminum tube to the inner tank of the freezer, and the metal tube is connected to the refrigeration compressor to achieve the effect of reducing the temperature of the freezer. The inner liner of the freezer is rectangular, and the metal tube deforms at 90 degrees through the four sides of the inner liner of the freezer when it is wound. It is very easy to break during the production process, or the space inside the tube is sharply reduced, resulting in uniform cold air circulation. Lead to the scrapping of the entire metal pipe. In the previous production process, many companies used 90-degree plastic corner protectors to cushion the four sides to solve...
Claims
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IPC IPC(8): B26D1/46B26D7/06B26D7/26B26D7/08B32B25/06B32B25/08
CPCB26D1/46B26D7/0608B26D7/088B26D7/2614B32B25/06B32B25/08B32B2250/05
Inventor 孙元忠
Owner FUYANG CHANGKOU YUANFENG PAPER CORE TUBE FACTORY