Blanket moisture detection equipment
By designing a blanket moisture detection device driven by a cover plate and a cylinder, the problem of detection error under vertical space constraints was solved, achieving precise control and high accuracy in blanket moisture detection, and improving the effectiveness of the detection device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-27
AI Technical Summary
Existing blanket moisture detection equipment is limited by vertical space, resulting in inaccurate detection and difficulty in precise control by manual hand-held detection equipment, which is prone to errors.
A blanket moisture detection device was designed. A cover plate is movably connected to a support frame through a movable component. A cylinder drives the cover plate to pivot, causing the water and air nozzles and the moisture detector to contact or detach from the blanket. Combined with a guide plate and guide tube, precise fit is achieved to realize high-precision detection.
This solves the problem of insufficient vertical space, enabling precise fitting and high-precision detection of blankets, and improving the accuracy of detection.
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Figure CN224051913U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to papermaking technical field, concretely is a blanket moisture detection equipment. BACKGROUND
[0002] Papermaking blanket is important dewatering equipment of paper mill, and it plays the role of transmission, dewatering, cushion layer etc. in the press section of paper machine.
[0003] The permeability of papermaking blanket mainly includes air permeability, water permeability and water content etc., and it is the important physical performance index of evaluating the quality of papermaking blanket in the production and use process, and directly influences the production efficiency, product quality and production cost of paper mill.
[0004] In order to understand and master the change trend of papermaking blanket performance, so that it can be effectively adjusted in the use cycle and keep the best working condition, it is necessary to test the performance index such as the permeability of papermaking blanket, and the detection equipment currently used is limited by vertical space, leading to ineffective detection, and the height of manually holding detection equipment to adhere to the blanket is difficult to accurately control, and detection error is prone to occur, therefore, the utility model provides a blanket moisture detection equipment that can solve the above problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a blanket moisture detection equipment to solve the problems in the above background.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a blanket moisture detection equipment, including support frame and cover plate, the cover plate is movably connected with the support frame through movable assembly;
[0007] Two ends of the cover plate are respectively provided with guide plates, two groups of guide plates are respectively inclined and extended upwards, and the bottom of the cover plate is provided with water and gas spray head and moisture detector;
[0008] The support frame is provided with a gas cylinder, and the gas cylinder is used to drive the cover plate to pivot and drive the water and gas spray head and the moisture detector to contact or separate from the blanket.
[0009] As a preferred technical scheme, the guide plate and the connecting part of the cover plate are provided with a circular arc transition section.
[0010] As a preferred technical scheme, the bottom of the cover plate is provided with a guide pipe, and the guide pipe is connected with an inclined pipe through a circular arc transition pipe at both ends.
[0011] As a preferred technical scheme, the movable assembly includes two groups of support arms, the upper end of the support arm is hinged with the support frame, and the lower end is hinged with the cover plate.
[0012] As a preferred technical scheme, the support frame is provided with a guard plate under the lower side of the air cylinder.
[0013] Compared with the prior art, the utility model has the beneficial effects that:
[0014] The air cylinder driving cover plate pivots to drive the water and gas spray head and the moisture detector to contact or separate from the blanket, thereby relieving the problem of insufficient vertical space, and the height of the attached blanket is accurately controlled, and the detection accuracy is high. BRIEF DESCRIPTION OF DRAWINGS
[0015] Fig. 1 It is a first angle view of the overall structure of the utility model;
[0016] Fig. 2 It is a second angle view of the overall structure of the utility model;
[0017] Fig. 3 It is a schematic view of the relationship between the cover plate and the support frame of the utility model;
[0018] In the drawing: 10, support frame; 11, guard plate; 20, cover plate; 21, guide plate; 22, arc transition section; 23, guide pipe; 24, arc transition pipe; 25, inclined pipe; 26, water and gas spray head; 27, moisture detector; 30, movable assembly; 31, support arm; 40, air cylinder. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0020] Please refer to Figs. 1-3
[0021] Embodiment 1 provides a blanket moisture detection equipment:
[0022] The cover plate 20 is movably connected with the support frame 10 through the movable assembly 30, the movable assembly 30 includes two groups of support arms 31, the upper end of the support arm 31 is hinged to the support frame 10, the lower end of the support arm 31 is hinged to the cover plate 20, the air cylinder 40 is installed on the support frame 10, and the air cylinder 40 drives the cover plate 20 to pivot.
[0023] The cover plate 20 is provided with guide plates 21 at both ends, the two groups of guide plates 21 extend upwardly and obliquely respectively, and the cover plate 20 is provided with a water and gas spray head 26 and a moisture detector 27 at the bottom, the water and gas spray head 26 is connected with a water and gas supply pipe, the water and gas supply pipe can spray water and gas onto the blanket under the control of a regulating valve, and the moisture detector 27 comprises a micro-wave sensor and a micro-wave sensor detection head, and can detect the air permeability or water permeability of the blanket and the water content of the blanket.
[0024] When the cylinder 40 drives the cover plate 20 to pivot, the water and gas spray head 26 and the moisture detector 27 can contact or separate from the blanket, the problem of insufficient vertical space is solved, and the height of the blanket is accurately controlled, so that the detection accuracy is high.
[0025] In embodiment 2, a blanket moisture detection device is provided.
[0026] The cover plate 20 is movably connected with the support frame 10 through a movable assembly 30, the movable assembly 30 comprises two groups of support arms 31, the upper ends of the support arms 31 are hingedly connected with the support frame 10, the lower ends of the support arms 31 are hingedly connected with the cover plate 20, a cylinder 40 is installed on the support frame 10, and the cylinder 40 drives the cover plate 20 to pivot.
[0027] The cover plate 20 is provided with guide plates 21 at both ends, the two groups of guide plates 21 extend upwardly and obliquely respectively, and the cover plate 20 is provided with a water and gas spray head 26 and a moisture detector 27 at the bottom, the water and gas spray head 26 is connected with a water and gas supply pipe, the water and gas supply pipe can spray water or gas onto the blanket under the control of a regulating valve, and the moisture detector 27 comprises a micro-wave sensor and a micro-wave sensor detection head, and can detect the air permeability or water permeability of the blanket and the water content of the blanket.
[0028] When the cylinder 40 drives the cover plate 20 to pivot, the water and gas spray head 26 and the moisture detector 27 can contact or separate from the blanket, the problem of insufficient vertical space is solved, and the height of the blanket is accurately controlled, so that the detection accuracy is high.
[0029] The guide plates 21 are provided with arc transition sections 22 at the connection positions with the cover plate 20, the cover plate 20 is provided with guide pipes 23 at both sides of the bottom, the two ends of the guide pipes 23 are connected with inclined pipes 25 through arc transition pipes 24 respectively, and the guide pipes 23 contact the blanket during detection, so as to play a guiding role.
[0030] The support frame 10 is provided with a guard plate 11 below the cylinder 40.
[0031] Working principle:
[0032] During detection, the cover plate 20 can slide along the blanket transversely, the air cylinder 40 drives the cover plate 20 to pivot to drive the water and air spray head 26 and the moisture detector 27 to contact the blanket, and the air permeability or water permeability of the blanket and the water content of the blanket are detected; after the tail of the blanket is detected, the air cylinder 40 drives the cover plate 20 to pivot to drive the water and air spray head 26 and the moisture detector 27 to be separated from the blanket, and the detection is ended.
[0033] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A blanket moisture detection apparatus, characterized by, Including support frame (10) and cover plate (20), the cover plate (20) is movably connected with the support frame (10) through movable assembly (30); Two ends of the cover plate (20) are respectively provided with guide plates (21), two groups of the guide plates (21) respectively extend upwardly and obliquely, and the bottom of the cover plate (20) is provided with water and gas spray head (26) and moisture detector (27); The support frame (10) is provided with air cylinder (40), the air cylinder (40) is used to drive the cover plate (20) to pivot to drive water and gas spray head (26) and moisture detector (27) to contact or separate from the blanket.
2. The blanket moisture detection apparatus of claim 1, wherein The guide plate (21) and the connecting part of the cover plate (20) are provided with arc transition section (22).
3. The blanket moisture detection apparatus of claim 1, wherein The bottom of the cover plate (20) is provided with guide pipe (23), and the two ends of the guide pipe (23) are respectively connected with inclined pipe (25) through arc transition pipe (24).
4. The blanket moisture detection apparatus of claim 1, wherein The movable assembly (30) includes two groups of support arms (31), the upper end of the support arm (31) is hinged with the support frame (10), and the lower end is hinged with the cover plate (20).
5. The blanket moisture detection apparatus of claim 1, wherein The support frame (10) is provided with guard plate (11) below the air cylinder (40).