Blanket comprehensive performance detection device

Abstract

The utility model discloses a blanket comprehensive performance detection device which comprises a straight rail, a detection part and a water supply part, a trolley is arranged on the straight rail and can walk along the straight rail to drive the detection part to move transversely, the detection part comprises a supporting frame and a cover plate, and the cover plate is movably connected with the supporting frame through a driving assembly. A permeable nozzle and a moisture detector are mounted at the bottom of the cover plate, the driving assembly is used for driving the cover plate to pivot to drive the permeable nozzle and the moisture detector to contact with or separate from the blanket, and the water supply part is used for supplying water to the permeable nozzle; the trolley walks along the straight rail to drive the detection part to move transversely, so that the detection part is driven to move transversely to detect the performance of the blanket, a worker does not need to hold the detector by hand to walk in a papermaking workshop, the safety is good, and the driving assembly drives the cover plate to pivot to drive the permeable spray head and the moisture detector to make contact with the blanket. The height of the blanket pressed down by the moisture detector in the detection process is consistent, and the accuracy of detection data is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to papermaking technology technical field, concretely is a blanket comprehensive performance detection device. BACKGROUND

[0002] Papermaking blanket is important dewatering equipment of paper mill, it plays transmission, dewatering, cushion layer etc. in the press section of paper machine, in order to understand and master the change trend of papermaking blanket performance, so that effectively adjust it in the use period, make it keep optimum working condition, it is necessary to test the permeability and other performance indexes of papermaking blanket.

[0003] Water permeability and moisture content are tested in the process of blanket on-machine use, at present, generally detects through manual handheld detector, and the paper machine is in the state of high-speed continuous movement in the production process, the whole blanket is a huge complete whole, cannot carry out off-line sampling test, and the space between paper mill equipment is narrow, manual handheld detection has certain dangerousness, and due to the different height of manual blanket pressing, the data tested will also change, for this, the utility model provides a blanket comprehensive performance detection device that can solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a blanket comprehensive performance detection device to solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a blanket comprehensive performance detection device, including straight rail, detection part and water supply part, the trolley is provided on the straight rail, the bracket connected with the detection part is provided on the trolley, and the trolley can drive the detection part transverse displacement along the straight rail;

[0006] The detection part includes support frame and cover plate, the cover plate is movably connected with the support frame through the drive assembly, the water permeation nozzle and the moisture detector are installed at the bottom of the cover plate, and the drive assembly is used for driving the cover plate to pivot to drive the water permeation nozzle and the moisture detector to contact or separate from the blanket;

[0007] The water supply part is used for supplying water to the water permeation nozzle.

[0008] As a preferred technical scheme, the straight rail is provided with a cover plate, and the cover plate is located above the trolley to form a cover.

[0009] As a preferred technical scheme, the support frame is provided with a downward extending edge on the outer side.

[0010] As a preferred technical scheme, the cover plate is provided with a guide pipe on both sides of the bottom.

[0011] As a preferred technical scheme, the driving assembly comprises a cylinder and two groups of supporting arms, the upper end of the supporting arm is hinged to the supporting frame, the lower end is hinged to the cover plate, and the movable rod of the cylinder is hinged to one group of supporting arms.

[0012] As a preferred technical scheme, the water supply part comprises a water storage tank, the water storage tank is provided with a water outlet pipe connected with the water permeable nozzle, and the water outlet pipe is provided with a flow meter and a water outlet valve.

[0013] As a preferred technical scheme, the water storage tank is provided with a water inlet pipe and an air inlet pipe, the water inlet pipe is provided with a water inlet valve, the air inlet pipe is provided with an air inlet valve, and the water storage tank is provided with two groups of electronic liquid level meters.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] The trolley walks along the straight rail to drive the detection part to move transversely, so that the detection part drives the detection transverse displacement to detect the performance of the blanket, and manual detection of the detection instrument in the papermaking workshop is not needed, and safety is good.

[0016] The cover plate is pivoted by the driving assembly to drive the water permeable nozzle and the moisture detector to contact the blanket, so that the height of the blanket pressed by the moisture detector is consistent during the detection process, and the accuracy of the detection data is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model Figure 1 ;

[0018] Figure 2 It is the whole structure schematic view of the utility model Figure 2 (removing the cover plate and the rim);

[0019] Figure 3 It is the detection part structure schematic view of the utility model Figure 1 ;

[0020] Figure 4 It is the driving assembly structure schematic view of the utility model;

[0021] Figure 5 It is the detection part structure schematic view of the utility model Figure 2 ;

[0022] Figure 6 It is the water supply part water supply relationship schematic view of the water permeable nozzle of the utility model;

[0023] In the figure: 10, straight rail; 11, trolley; 12, support; 20, detection part; 21, support frame; 22, cover plate; 221, water permeable nozzle; 222, moisture detector; 223, guide pipe; 23, driving assembly; 231, air cylinder; 232, support arm; 30, water storage tank; 31, water outlet valve; 32, flow meter; 33, pressure sensor; 34, water inlet valve; 35, air inlet valve; 351, pressure regulating valve; 36, controller; 37, display. DETAILED DESCRIPTION

[0024] 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 protection scope of the utility model.

[0025] Please refer to Figures 1-6

[0026] Embodiment 1 provides a blanket comprehensive performance detection device:

[0027] The trolley 11 is arranged on the straight rail 10, the support 12 connected with the detection part 20 is arranged on the trolley 11, and the trolley 11 can walk along the straight rail 10 to drive the detection part 20 to displace laterally.

[0028] The trolley 11 has walking wheels and a walking motor, can be controlled to walk back and forth along the straight rail 10, thereby driving the detection part 20 to displace laterally to detect the performance of the blanket, and manual holding of the detector in the papermaking workshop is not needed, so that safety is good.

[0029] The detection part 20 comprises a support frame 21 and a cover plate 22, the cover plate 22 is movably connected with the support frame 21 through a driving assembly 23, the water permeable nozzle 221 and the moisture detector 222 are installed at the bottom of the cover plate 22, the water supply part is used for supplying water to the water permeable nozzle 221, and the driving assembly 23 is used for driving the cover plate 22 to pivot to drive the water permeable nozzle 221 and the moisture detector 222 to contact or separate from the blanket.

[0030] The moisture detector 222 comprises a micro-wave sensor and a micro-wave sensor detection head, when detecting, the trolley 11 drives the detection part 20 to move above the blanket, the cover plate 22 is driven to pivot through the driving assembly 23 to drive the water permeable nozzle 221 and the moisture detector 222 to contact the blanket, so that the height of the moisture detector 222 pressing the blanket is consistent during the detection process, the accuracy of the detection data is effectively improved, the data detected by the moisture detector 222 is sent to the platform storage record through the controller 36, and can be displayed on the display screen.

[0031] The detection part 20 is moved by the trolley 11 to realize the timing detection of the blanket, the data of the blanket at the same position at different times are compared, the use of the blanket can be better found, and the quality status and service life of the blanket, the drying net and the forming net can be comprehensively judged according to the detection result, the best off-machine time of the blanket can be analyzed, the blanket is used to the maximum extent, and a large amount of cost is saved.

[0032] In the embodiment 2, a blanket comprehensive performance detection device is provided.

[0033] The cover plate is arranged on the straight rail 10 and covers the trolley 11, and the edge extending downward is arranged on the outer side of the support frame 21, so that the cover plate and the edge can both play a protection role and prevent external impurities from adhering to the trolley 11 and the detection part 20.

[0034] The guide pipes 223 are arranged on the two sides of the bottom of the cover plate 22, and the guide pipes 223 contact the blanket during detection to play a guiding role.

[0035] In the embodiment 3, a blanket comprehensive performance detection device is provided.

[0036] The driving assembly 23 includes the air cylinder 231 and two groups of support arms 232, the upper end of the support arm 232 is hinged to the support frame 21, the lower end is hinged to the cover plate 22, the movable rod of the air cylinder 231 is hinged to one group of support arms 232, and the cover plate 22 is pivoted by the extension or contraction of the movable rod of the air cylinder 231 to drive the water-permeable spray head 221 and the water content detector 222 to contact or separate from the blanket.

[0037] The water supply part includes the water storage tank 30, the water storage tank 30 is provided with the water outlet pipe connected with the water-permeable spray head 221, the flow meter 32 and the water outlet valve 31 are installed on the water outlet pipe, the water inlet pipe and the air inlet pipe are arranged on the water storage tank 30, the water inlet valve 34 is installed on the water inlet pipe, the air inlet valve 35 is installed on the air inlet pipe, and two groups of electronic liquid level meters are arranged on the water storage tank 30.

[0038] The two groups of electronic liquid level meters include the low liquid level meter and the high liquid level meter, when the water level in the water storage tank 30 is lower than the low liquid level meter, the water inlet valve 34 is opened to supplement the water storage tank 30, at this time, the air inlet valve 35 and the water outlet valve 31 are in a closed state; when the high liquid level meter detects a signal, the water inlet valve 34 is closed, the air inlet valve 35 is opened to pressurize the water storage tank 30, the pressure is manually adjusted by the pressure regulating valve 351 behind the air inlet valve 35, and the pressure sensor 33 is installed on the water storage tank 30 as the closed-loop detection of the air inlet system; when the system starts detection, the water outlet valve 31 is opened, water is sprayed from the water-permeable spray head 221 through the flow meter 32, the feedback value of the flow meter 32 is transmitted to the controller 36, and the data is processed by the controller 36 to be displayed on the display 37.

[0039] 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 comprehensive performance detection device, characterized in that, The utility model provides a wool moisture content detection device, including straight rail (10), detection part (20) and water supply part, small trolley (11) is provided on the straight rail (10), support (12) is provided on the small trolley (11) and is connected with detection part (20), and the small trolley (11) can drive detection part (20) transverse displacement along straight rail (10) walking; The detection part (20) includes a support frame (21) and a cover plate (22), the cover plate (22) is movably connected with the support frame (21) through a drive assembly (23), the bottom of the cover plate (22) is provided with a water-permeable nozzle (221) and a moisture detector (222), and the drive assembly (23) is used to drive the cover plate (22) to pivot and drive the water-permeable nozzle (221) and the moisture detector (222) to contact or separate from the blanket. The water supply part is used for supplying water to the water-permeable nozzle (221).

2. The blanket comprehensive performance detection device according to claim 1, characterized in that, The straight rail (10) is provided with a cover plate, which is located above the trolley (11) to form a cover.

3. The blanket comprehensive performance detection device according to claim 1, characterized in that, The support frame (21) is provided with a downwardly extending edge on the outer side.

4. The blanket comprehensive performance detection device according to claim 1, characterized in that, The bottom of the cover plate (22) is provided with a guide pipe (223) on both sides.

5. The blanket integrated performance detection device according to claim 1, wherein, The drive assembly (23) includes a gas cylinder (231) and two groups of support arms (232), the upper end of the support arm (232) is hinged to the support frame (21), the lower end is hinged to the cover plate (22), and the movable rod of the gas cylinder (231) is hinged to one group of support arms (232).

6. The blanket integrated performance detection device according to claim 1, wherein, The water supply part includes a water storage tank (30), the water storage tank (30) is provided with a water outlet pipe connected with the water-permeable nozzle (221), the water outlet pipe is provided with a flow meter (32) and a water outlet valve (31).

7. The blanket integrated performance detection device according to claim 6, characterized in that, The water storage tank (30) is provided with a water inlet pipe and an air inlet pipe, the water inlet pipe is provided with a water inlet valve (34), the air inlet pipe is provided with an air inlet valve (35), and the water storage tank (30) is provided with two groups of electronic liquid level meters.

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