Ply surface treatment process for vacuum freeze drier
A technology of vacuum freeze-drying and surface treatment, which is applied in the direction of manufacturing tools, metal processing equipment, grinding machines, etc., and can solve problems such as difficult seams, inability to process board layers, and difficulty in meeting the requirements for board surface flatness and smoothness. Achieve the effects of convenient operation, improved finish and flatness, and simple process
Inactive Publication Date: 2012-01-04
山东浩器生物装备技术有限公司
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Problems solved by technology
[0003] However, when the surface of the vacuum freeze dryer is loaded with medicine bottles, the board is required to have a high degree of smoothness and flatness. At present, the conventional method of processing the board is to use an abrasive belt with a width smaller than the width of the board. However, this treatment method has the problems that the joints are difficult to handle and cannot be subjected to constant pressure contact polishing treatment. Therefore, the flatness and smoothness of the surface of the treated board layer are difficult to meet the requirements, and the board layer cannot be polished. The lower surface is brushed
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[0018] Refer to attached Figure 1~2 :
[0019] The tools used in the vacuum freeze dryer plate surface treatment process of the present invention mainly include workbench 2, gantry grinding head 3, abrasive belt 4, grinding head contact roller 5 and main motor 6, and grinding head contact roller 5 adopts hard roller and There are two specifications of soft rolls, and the equipped abrasive belt 4 is also replaced according to the needs of the process. The main motor 6 is a frequency conversion motor, and the main motor 6 controls the abrasive belt 4 to realize the adjustment of the linear speed of the abrasive belt 4.
[0020] The working process is as follows:
[0021] The surface treatment process of the vacuum freeze dryer plate layer of the present invention comprises the following steps,
[0022] 1.1. Place the plate layer 1 horizontally on the workbench 2. The grinding head contact roller 5 first adopts a hard roller with a hardness of 80shore. The hard roller is equip...
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Abstract
A ply surface treatment process for vacuum freeze drier belongs to the technical field of the pharmaceutical machinery. The process comprises the following steps of: 1.1, putting a ply (1) on a work table (2) horizontally, enabling the work table (2) to carry out back-and-forth reciprocating straight motion along a guide rail with respect to a portal grinding head (3), and performing coping processing on the upper surface of the ply (1) by means of a hard roll and a corresponding abrasive belt (4); 1.2, performing constant-pressure contact polishing and grinding on the upper surface of the ply (1) by means of a soft roll and the corresponding abrasive belt (4); 1.3, performing mirror surface polishing treatment on the upper surface of the ply (1) by means of a wool wheel and polishing paste; and 1.4, performing drawing treatment on the lower surface of the ply (4) through the abrasive belt (4). The ply surface treatment process has the following advantages that: the process course is simple, the fineness and flatness of the treated ply are high, drawing treatment can be performed, etc.; and the treated ply completely meets the requirements for fineness in the pharmaceuticals industry.
Description
technical field [0001] The invention discloses a process for treating the surface of a plate of a vacuum freeze dryer, which belongs to the technical field of pharmaceutical machinery, and in particular relates to a process for treating the plate of a vacuum freeze dryer. Background technique [0002] Vacuum freeze dryer is a very common mechanical equipment in the field of pharmaceutical machinery. It is a new type of box structure that combines refrigeration system, vacuum system, heat transfer oil heating system and moisture removal system. Freeze-vacuum drying in which the material space in the body is dried. [0003] However, when the surface of the vacuum freeze dryer is loaded with medicine bottles, the board is required to have a high degree of smoothness and flatness. At present, the conventional method of processing the board is to use an abrasive belt with a width smaller than the width of the board. However, this treatment method has the problems that the joints...
Claims
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Inventor 李其雄程君公兵丽侯运鑫
Owner 山东浩器生物装备技术有限公司