Papermaking felt performance detection device

Abstract

The invention discloses a papermaking felt performance detection device, relates to the technical field of felt detection, and aims to solve the technical problems that an existing dry felt detection device is single in function, a large amount of working hours are easily consumed in a multi-equipment matched detection mode, and meanwhile the accuracy of detection data is affected. Comprising a machine body assembly, a shell arranged in front of the machine body assembly, a base, a mounting plate, a mounting assembly located in the shell and a motor. According to the invention, the first butt joint assembly and the second butt joint assembly are designed, so that the device can complete corresponding detection of the wear resistance and the dimensional stability of the blanket only by adjusting the mounting mode of the blanket and correspondingly adjusting the running direction of the motor; detection can be completed without cooperation of multiple devices, so that the difficulty in blanket detection is reduced, frequent switching and calibration among the devices can be reduced, and the accuracy of data detection of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of felt detection, and more particularly to a papermaking felt performance detection device. Background Art

[0002] Papermaking felts, as a core component of the papermaking industry, are indispensable in paper forming, wet paper pressing and dehydration, and efficient transportation. These fabric felts are divided into wet felts, upper felts, and dry felts according to their specific positions on the papermaking machine, and each type carries key functions and characteristics.

[0003] In particular, the dry blanket has the mission of tightly wrapping the drying cylinder and operating stably in a harsh hot and dry environment, which not only provides precise ironing effect for the paper, but also ensures the smooth progress of the drying process. Dry blankets are known for their excellent firmness, good elasticity, outstanding wear resistance and high temperature resistance. At the same time, alternatives made of breathable materials such as canvas or polyester filament also show broad application prospects. However, in order to ensure the stable performance of dry blankets and meet production requirements, in-depth testing of their wear resistance and dimensional stability is particularly important.

[0004] The dry felt testing devices widely used in the current papermaking industry generally face the challenges of single function, lack of comprehensiveness and efficiency. This situation forces companies to rely on a series of isolated testing equipment and carry out cumbersome testing processes one by one when evaluating the performance of dry felts. This not only increases the complexity of the operation process and prolongs the testing cycle, but also increases the risk of error introduction due to frequent switching and calibration between devices, which may affect the accuracy of the test results. In view of this, we propose a papermaking felt performance testing device. Summary of the invention

[0005] The object of the present invention is to provide a papermaking felt performance detection device to solve the technical problems that the existing dry felt detection device has a single function, the detection method of multiple devices is easy to consume a lot of man-hours, and at the same time affects the accuracy of the detection data.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a papermaking felt performance detection device, comprising:

[0007] The frame mechanism includes a body component, a shell arranged in front of the body component, a base, a mounting plate, a mounting component located in the shell and a motor, wherein the motor is connected to the mounting component, the body component is located above the base, and the mounting plate is located above the base; and a first detection mechanism includes a first docking component, a first tooth plate arranged outside the first docking component, an electric push rod connected to the first tooth plate, a telescopic rod, a connecting rod and a stretching plate, wherein the telescopic rod is arranged below the first tooth plate, the telescopic rod is connected to two connecting rods, and the two connecting rods are arranged above the stretching plate; and a second detection mechanism includes a second docking component, a transmission belt arranged outside the second docking component, a first transmission wheel, a control component and a friction plate, wherein the control component is connected to the top of the friction plate, and the second docking component is connected to the first transmission wheel via a transmission belt.

[0008] The present invention can complete the corresponding detection of the wear resistance and dimensional stability of the blanket simply by adjusting the installation method of the blanket and the corresponding adjustment of the running direction of the motor. The detection can be completed without the cooperation of multiple devices, thereby reducing the difficulty of detecting the blanket. This method can also reduce the frequent switching and calibration between devices, thereby improving the accuracy of the detection data of the device.

[0009] Preferably, the front side of the body assembly is slidably connected to a shell, both sides of the shell are provided with slide grooves, the bottom of the body assembly is fixedly connected to the top of the base, the top of the base is tightly welded to the bottom of the mounting plate, the back side of the shell is fixedly connected to the motor, the motor is slidably connected in the body assembly, and the mounting assembly is snapped into the shell.

[0010] Preferably, the body assembly comprises a support frame, and the front side of the support frame is provided with two limit slots and one movable slot;

[0011] The shell is slidably connected in the limiting groove through a slider, and the motor is located in the movable groove.

[0012] Preferably, the mounting assembly comprises a first bearing, a first rotating shaft is sleeved inside the first bearing, and a clamping sleeve is arranged outside the first rotating shaft;

[0013] The first bearing is clamped on one side of the inner wall of the shell, and the clamping sleeve is fixedly connected to one side of the inner wall of the shell.

[0014] Preferably, the first docking assembly is meshed with the first tooth plate, one side of the first tooth plate is fixedly connected to one end corresponding to the electric push rod, the lower part of the first tooth plate is fixedly connected to the upper part of the telescopic rod, the two ends of the telescopic rod are respectively fixedly connected to two connecting rods, the outer part of the connecting rod is fixedly connected to a limit plate, and the bottom ends of the two connecting rods are fixedly connected to the upper part of the same stretching plate;

[0015] The first docking assembly is arranged outside the first rotating shaft, the electric push rod is clamped in one of the sliding grooves, and the two limit plates are respectively clamped on both sides of the shell.

[0016] Preferably, the first docking assembly comprises a gear, a clamping groove is provided on one side of the gear, a plurality of first clamping blocks are fixedly connected in the gear, and the plurality of first clamping blocks are respectively overlapped with a plurality of second clamping blocks, the first clamping block and the second clamping block have arc-shaped surfaces and vertical surfaces on both sides, the plurality of second clamping blocks are respectively fixedly connected with a plurality of first elastic telescopic rods, and the plurality of first elastic telescopic rods are fixedly connected with the same fixed block;

[0017] The gear is clamped with the clamping cylinder through the clamping groove, the fixing block is fixedly connected to the outside of the first rotating shaft, and the gear is meshed with the first tooth plate.

[0018] Preferably, the second docking assembly is connected to the first transmission wheel through a transmission belt, the first transmission wheel is fixedly connected to the control assembly through a rotator, the lower part of the control assembly is fixedly connected to the upper part of the friction plate, and the lower part of the friction plate is tightly welded to the upper part of the detection block;

[0019] The second docking assembly is arranged outside the rotating shaft, and the rotator is clamped on one side of the inner wall of the shell.

[0020] Preferably, the second docking assembly comprises a mounting block, a plurality of elastic devices are fixedly connected to the outside of the mounting block, the mounting block is clamped in a connecting ring through the plurality of elastic devices, a plurality of first transmission blocks are fixedly connected in the connecting ring, the other side of the connecting ring is fixedly connected to the second transmission wheel through a reinforcing rib, the second transmission wheel is fixedly connected to the second rotating shaft, and the second rotating shaft is sleeved in a second bearing;

[0021] The second bearing is clamped on one side of the inner wall of the housing, the mounting block is fixedly connected to the outside of the first rotating shaft, and the second transmission wheel is transmission-connected to the first transmission wheel via a transmission belt.

[0022] Preferably, the control assembly includes a half gear, a second tooth plate is provided below the half gear, the second tooth plate is meshed with the half gear, the bottom of the second tooth plate is fixedly connected to the top ends of the two support rods, and one side of the second tooth plate is fixedly connected to the second elastic telescopic rod;

[0023] The other end of the second elastic telescopic rod is fixedly connected to the inner wall of the shell, the bottom ends of the two support rods are fixedly connected to the top of the same friction plate, and the half gear is fixedly connected to one side of the first transmission wheel.

[0024] Preferably, the elastic device comprises a sliding sleeve, a sliding rod is slidably connected in the sliding sleeve, the top end of the sliding rod passes through the counterweight block and is fixedly connected to the second transmission block, a spring is arranged in the sliding sleeve, two ends of the spring are respectively fixedly connected to the lower part of the inner wall of the sliding sleeve and the bottom end of the sliding rod, and the counterweight block is fixedly connected to the outside of the sliding rod;

[0025] The sliding sleeve is fixedly connected to the outside of the mounting block.

[0026] Compared with the prior art, the present invention has the following beneficial effects:

[0027] 1. The present invention designs a first docking assembly and a second docking assembly. When the blanket is installed on a mounting plate and its wear resistance is tested, the shell needs to be moved downward to make the test block contact with the blanket, and then the motor is started to rotate it in the forward high speed. When the blanket is installed on the mounting plate and outside the stretching plate and its dimensional stability is tested, the motor needs to be run in reverse so that the motor runs in reverse and rotates at a low speed. The device can complete the corresponding test of the wear resistance and dimensional stability of the blanket only by adjusting the installation method of the blanket and the corresponding adjustment of the running direction of the motor. The test can be completed without the cooperation of multiple devices, thereby reducing the difficulty of testing the blanket. This method can also reduce the frequent switching and calibration between devices, thereby improving the accuracy of the test data of the device.

[0028] 2. The present invention also designs a second docking component, a control component and a detection block. When the blanket is installed on the mounting plate and its wear resistance is tested, the motor is started to rotate it in the forward high-speed direction, so that the centrifugal force during high-speed rotation will pull the sliding rod so that it pushes the second transmission block to get into the gap between the first transmission blocks. At this time, the half gear will drive the second tooth plate to move to one side, and the friction plate and the detection block will also move on the surface of the blanket. When the half gear is out of contact with the second tooth plate, the second tooth plate will quickly reset under the action of the elastic force of the second elastic telescopic rod, and so on. The device can detect the wear resistance of the blanket by repeatedly rubbing the surface of the blanket, and the detection process only requires personnel to install the blanket and then start the motor, thereby reducing the difficulty of using the device. At the same time, the device can automatically reset after use, thereby ensuring the convenience of subsequent detection.

[0029] 3. The present invention also designs a first docking assembly and an electric push rod. When the blanket is installed on the mounting plate and the stretching plate and its dimensional stability is tested, the motor needs to be run in reverse, so that the motor runs in reverse and rotates at a low speed, so that the first clamping block drives the gear to rotate through the second clamping block. At this time, the reset spring above the first tooth plate will pull the first tooth plate to reset, so that the device can quickly test the blanket's anti-deformation ability and dimensional stability during use. At the same time, the motor running in reverse at a low speed can be stopped in time, so as to accurately control the size of the stretched blanket, thereby improving the accuracy of the device's detection data. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the frame mechanism of the present invention;

[0032] Figure 3 It is a schematic diagram of the structure of the body assembly of the present invention;

[0033] Figure 4 It is a schematic structural diagram of the first detection mechanism of the present invention;

[0034] Figure 5 It is a schematic diagram of the cross-sectional structure of the installation assembly of the present invention;

[0035] Figure 6 It is a schematic structural diagram of the first docking assembly of the present invention;

[0036] Figure 7 It is a schematic diagram of the exploded structure of the second docking assembly of the present invention;

[0037] Figure 8 It is a schematic diagram of the cross-sectional structure of the elastic device of the present invention.

[0038] Description of the numbers in the figure:

[0039] 1. Frame mechanism; 2. First detection mechanism; 3. Second detection mechanism;

[0040] 101, machine body assembly; 102, housing; 103, slideway; 104, base; 105, mounting plate; 106, motor; 107, mounting assembly;

[0041] 1011. support frame; 1012. limit slot; 1013. movable slot;

[0042] 1071. first bearing; 1072. first rotating shaft; 1073. clamping sleeve;

[0043] 201, first docking assembly; 202, first tooth plate; 203, electric push rod; 204, telescopic rod; 205, limit plate; 206, connecting rod; 207, stretching plate;

[0044] 2011, gear; 2012, clamping groove; 2013, first clamping block; 2014, second clamping block; 2015, first elastic telescopic rod; 2016, fixing block;

[0045] 301, second docking assembly; 302, transmission belt; 303, control assembly; 304, friction plate; 305, detection block; 306, first transmission wheel; 307, rotator;

[0046] 3011, mounting block; 3012, elastic device; 3013, connecting ring; 3014, first transmission block; 3015, reinforcing rib; 3016, second transmission wheel; 3017, second bearing; 3018, second rotating shaft;

[0047] 3031, half gear; 3032, second gear plate; 3033, second elastic telescopic rod; 3034, support rod;

[0048] 30121. Sliding sleeve; 30122. Sliding rod; 30123. Spring; 30124. Counterweight block; 30125. Second transmission block. DETAILED DESCRIPTION

[0049] like Figures 1 to 8 As shown, the present invention relates to a papermaking felt performance detection device, comprising:

[0050] The frame mechanism 1 includes a body assembly 101, a shell 102 arranged in front of the body assembly 101, a base 104, a mounting plate 105, a mounting assembly 107 and a motor 106 located in the shell 102, wherein the motor 106 is connected to the mounting assembly 107, the body assembly 101 is located above the base 104, and the mounting plate 105 is located above the base 104; and a first detection mechanism 2 includes a first docking assembly 201, a first tooth plate 202 arranged outside the first docking assembly 201, The electric push rod 203, the telescopic rod 204, the connecting rod 206 and the stretching plate 207 connected to the first tooth plate 202, wherein the telescopic rod 204 is arranged below the first tooth plate 202, the telescopic rod 204 is connected to two connecting rods 206, and the two connecting rods 206 are arranged above the stretching plate 207; and the second detection mechanism 3, including a second docking component 301, a transmission belt 302 arranged outside the second docking component 301, a first transmission wheel 306, a control component 303 and a friction plate 304, which In the embodiment, the control component 303 is connected to the upper part of the friction plate 304, and the second docking component 301 is connected to the first transmission wheel 306 through the transmission belt 302. By designing the first docking component 201 and the second docking component 301, when the blanket is installed on the mounting plate 105 and its wear resistance is tested, the shell 102 needs to be moved downward so that the detection block 305 contacts the blanket, and then the motor 106 is started to rotate it in the forward high speed. When the blanket is installed outside the mounting plate 105 and the stretching plate 207 and its dimensional stability is tested, the motor 106 needs to be reversed so that the motor 106 rotates at a low speed while running in the reverse direction. Therefore, the device can complete the corresponding detection of the wear resistance and dimensional stability of the blanket by adjusting the installation method of the blanket and the corresponding adjustment of the running direction of the motor 106. The detection can be completed without the cooperation of multiple devices, thereby reducing the difficulty of detecting the blanket. In addition, this method can reduce the frequent switching and calibration between devices, thereby improving the accuracy of the detection data of the device.

[0051] In the embodiment of the present invention, the front of the body component 101 is slidably connected to the shell 102, and the two sides of the shell 102 are provided with a slide groove 103. The bottom of the body component 101 is fixedly connected to the top of the base 104, and the top of the base 104 is tightly welded to the bottom of the mounting plate 105. The back of the shell 102 is fixedly connected to the motor 106, and the motor 106 is slidably connected in the body component 101. The mounting component 107 is snapped into the shell 102. The body component 101 includes a support frame 1011, and the support frame 101 The front of 011 is provided with two limit grooves 1012 and a movable groove 1013, the housing 102 is slidably connected in the limit groove 1012 through a slider, the motor 106 is located in the movable groove 1013, the mounting assembly 107 includes a first bearing 1071, a first rotating shaft 1072 is sleeved in the first bearing 1071, a clamping cylinder 1073 is arranged outside the first rotating shaft 1072, the first bearing 1071 is clamped on one side of the inner wall of the housing 102, and the clamping cylinder 1073 is fixedly connected to one side of the inner wall of the housing 102, By designing the second docking component 301, the control component 303 and the detection block 305, when the blanket is mounted on the mounting plate 105 and its wear resistance is tested, the motor 106 is started to rotate it in the forward high speed, so that the centrifugal force during the high-speed rotation will pull the slide bar 30122 so that it pushes the second transmission block 30125 to get stuck in the gap between the first transmission blocks 3014. At this time, the half gear 3031 will drive the second tooth plate 3032 to move to one side, and the friction plate 304 and the detection block 305 will also move on the surface of the blanket. When the half gear 3031 is out of contact with the second tooth plate 3032, the second tooth plate 3032 will quickly reset under the action of the elastic force of the second elastic telescopic rod 3033, and so on. The device can detect the wear resistance of the blanket by repeatedly rubbing the surface of the blanket, and the detection process only needs to be started by the personnel after the blanket is installed, thereby reducing the difficulty of using the device. At the same time, the device can automatically reset after use, thereby ensuring the convenience of subsequent detection.

[0052] In the embodiment of the present invention, the first docking assembly 201 is meshed with the first tooth plate 202, one side of the first tooth plate 202 is fixedly connected to the corresponding end of the electric push rod 203, the lower part of the first tooth plate 202 is fixedly connected to the upper part of the telescopic rod 204, the two ends of the telescopic rod 204 are respectively fixedly connected to the two connecting rods 206, the outer part of the connecting rod 206 is fixedly connected to the limiting plate 205, and the bottom ends of the two connecting rods 206 are fixedly connected to the upper part of the same stretching plate 207, and the first docking assembly 201 is arranged on the first rotating shaft 1072, the electric push rod 203 is clamped in one of the slide grooves 103, and the two limit plates 205 are respectively clamped on both sides of the housing 102. The first docking assembly 201 includes a gear 2011, and a clamping groove 2012 is opened on one side of the gear 2011. A plurality of first clamping blocks 2013 are fixedly connected in the gear 2011, and the plurality of first clamping blocks 2013 are respectively overlapped with a plurality of second clamping blocks 2014. The first clamping blocks 2013 and the second clamping blocks 2014 have arc surfaces and vertical surfaces on both sides, and a plurality of The second clamping blocks 2014 are respectively fixedly connected to the plurality of first elastic telescopic rods 2015, and the plurality of first elastic telescopic rods 2015 are fixedly connected to the same fixed block 2016. The gear 2011 is mutually clamped with the clamping tube 1073 through the clamping groove 2012. The fixed block 2016 is fixedly connected to the outside of the first rotating shaft 1072. The gear 2011 is meshed with the first tooth plate 202. By setting the limit plate 205, the connecting rod 206 and the stretching rod, when the electric push rod 203 pulls the first tooth plate 202 so as to When the first tooth plate 202 and the telescopic rod 204 are displaced, the two stretching plates 207 on both sides will be blocked by the limit plate 205 so that the two connecting rods 206 will not be displaced to one side at the same time. At the same time, since the two connecting rods 206 are fixed above the stretching plate 207 at the same time, it is ensured that the two connecting rods 206 will not change in a single position. Therefore, the stability of the first tooth plate 202 when moving is ensured while avoiding the movement of the two connecting rods 206, thereby ensuring the stability of the device during the adjustment process and after resetting.

[0053] As another embodiment of the present invention, the second docking assembly 301 is connected to the first transmission wheel 306 through the transmission belt 302, the first transmission wheel 306 is fixedly connected to the control assembly 303 through the rotator 307, the lower part of the control assembly 303 is fixedly connected to the upper part of the friction plate 304, the lower part of the friction plate 304 is tightly welded to the upper part of the detection block 305, the second docking assembly 301 is arranged outside the rotating shaft, the rotator 307 is clamped on one side of the inner wall of the shell 102, and the second docking assembly 301 is connected to the inner wall of the shell 102. 01 includes a mounting block 3011, a plurality of elastic devices 3012 are fixedly connected to the outside of the mounting block 3011, the mounting block 3011 is clamped in a connecting ring 3013 through the plurality of elastic devices 3012, a plurality of first transmission blocks 3014 are fixedly connected in the connecting ring 3013, the other side of the connecting ring 3013 is fixedly connected to a second transmission wheel 3016 through a reinforcing rib 3015, the second transmission wheel 3016 is fixedly connected to a second rotating shaft 3018, and the second rotating shaft 3018 is sleeved on the second shaft The second bearing 3017 is clamped on one side of the inner wall of the shell 102, the mounting block 3011 is fixedly connected to the outside of the first rotating shaft 1072, and the second transmission wheel 3016 is transmission-connected to the first transmission wheel 306 through the transmission belt 302. By designing the first docking assembly 201 and the electric push rod 203, when the blanket is mounted on the outside of the mounting plate 105 and the stretching plate 207 and its dimensional stability is tested, the motor 106 needs to be reversed to make the motor 106 reversely run while rotating at a low speed, so that the first clamping block 2013 drives the gear 2011 to rotate through the second clamping block 2014. At this time, the reset spring 30123 above the first tooth plate 202 will pull the first tooth plate 202 to reset, so that the device can quickly detect the deformation resistance and dimensional stability of the blanket during use. At the same time, the motor 106 running at a low speed in the reverse direction can be stopped in time, so as to accurately control the size of the stretched blanket, thereby improving the accuracy of the detection data of the device.

[0054] As another embodiment of the present invention, the control component 303 includes a half gear 3031, a second tooth plate 3032 is arranged below the half gear 3031, the second tooth plate 3032 is meshed with the half gear 3031, the second tooth plate 3032 is fixedly connected to the top of two support rods 3034 below, one side of the second tooth plate 3032 is fixedly connected to the second elastic telescopic rod 3033, the other end of the second elastic telescopic rod 3033 is fixedly connected to the inner wall of the shell 102, the bottom ends of the two support rods 3034 are fixedly connected to the top of the same friction plate 304, the half gear 3031 is fixedly connected to one side of the first transmission wheel 306, the elastic device 3012 includes a sliding sleeve 30121, a sliding rod 30122 is slidably connected in the sliding sleeve 30121, and the top of the sliding rod 30122 passes through the matching The weight block 30124 is fixedly connected to the second transmission block 30125, and a spring 30123 is arranged in the sleeve 30121. The two ends of the spring 30123 are respectively fixedly connected to the lower part of the inner wall of the sleeve 30121 and the bottom end of the slide rod 30122. The counterweight block 30124 is fixedly connected to the outside of the slide rod 30122, and the sleeve 30121 is fixedly connected to the outside of the mounting block 3011. Since the motor 106 has a low rotation speed when running at a low speed in the reverse direction, the centrifugal force during the rotation of the first rotating shaft 1072 is insufficient to drive the slide rod 30122 to slide outward. At this time, the slide rod 30122 will fit in the sleeve 30121 under the action of the elastic force of the spring 30123, thereby avoiding the movement of the detection block 305 when the dimensional stability of the blanket is detected, thereby ensuring the accuracy of the detection data of the device.

[0055] Working principle: This embodiment provides a papermaking felt performance testing device. When in use, the felt needs to be installed according to the testing direction. When testing the wear resistance of the felt, the felt needs to be directly installed on the mounting plate 105. When testing the dimensional stability of the felt, the felt needs to be sleeved on the mounting plate 105 and the stretching plate 207 and fixed for testing.

[0056] When the blanket is mounted on the mounting plate 105 and its wear resistance is tested, the housing 102 needs to be moved downward so that the detection block 305 contacts the blanket, and then the motor 106 is started to rotate it in the forward high speed. At this time, the first rotating shaft 1072 will synchronously drive the mounting block 3011 and the fixing block 2016 to rotate in the forward high speed at the same time. Since the second docking assembly 301 will synchronously drive the first transmission wheel 306 to rotate through the transmission belt 302 during high-speed rotation, the half gear 3031 drives the second tooth plate 3032 to move to one side during the rotation. When the half gear 3031 is out of contact with the second tooth plate 3032 as it rotates, the second tooth plate 3032 moves to one side. It will quickly reset, and so on, so as to test the wear resistance of the blanket by the friction between the detection block 305 and the blanket. When the blanket is installed outside the mounting plate 105 and the stretching plate 207 and its dimensional stability is tested, the motor 106 needs to be reversed to make the motor 106 rotate at a low speed while running in the reverse direction. At this time, the first docking assembly 201 will drive the first tooth plate 202 to move upward, so that the first tooth plate 202 drives the stretching plate 207 to gradually move upward through the telescopic rod 204 and the connecting rod 206. At this time, the blanket is stretched. After the stretching is completed, the electric push rod 203 can adjust the first tooth plate 202 to reset the first tooth plate 202. At this time, the blanket can be observed;

[0057] When the blanket is mounted on the mounting plate 105 and its wear resistance is tested, the housing 102 needs to be moved downward so that the detection block 305 contacts the blanket, and then the motor 106 is started to rotate it in the forward direction at high speed. When the motor 106 rotates in the forward direction at high speed, it will synchronously drive the mounting block 3011 to rotate. Since a counterweight block 30124 is provided outside the slide bar 30122, the centrifugal force during high-speed rotation will pull the slide bar 30122 so that it pushes the second transmission block 30125 to fit into the gap between the first transmission blocks 3014. At this time, the first rotating shaft 1072 The connecting ring 3013 will be driven to rotate and the half gear 3031 will be driven to rotate through the connecting ring 3013, the second transmission wheel 3016, the transmission belt 302 and the first transmission wheel 306. At this time, the half gear 3031 will drive the second tooth plate 3032 to move to one side, and the friction plate 304 and the detection block 305 will also move on the surface of the blanket. As the half gear 3031 rotates, when the half gear 3031 is out of contact with the second tooth plate 3032, the second tooth plate 3032 will be quickly reset under the action of the elastic force of the second elastic telescopic rod 3033, and so on.

[0058] When the blanket is installed outside the mounting plate 105 and the stretching plate 207 and its dimensional stability is tested, the motor 106 needs to be run in reverse so that the motor 106 rotates at a low speed while running in reverse, and the first rotating shaft 1072 drives the vertical surface of the second clamping block 2014 to contact the vertical surface of the first clamping block 2013 through the fixed block 2016, so that the first clamping block 2013 drives the gear 2011 to rotate through the second clamping block 2014, and the tooth plate will move upward through the connecting rod 206 and the telescopic rod 204, thereby pulling the stretching plate 207 upward to complete the stretching of the blanket, and when restoring, the first tooth plate 202 needs to be separated from the gear 2011 by contracting the electric push rod 203, and at this time, the reset spring 30123 above the first tooth plate 202 will pull the first tooth plate 202 to reset.

[0059] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A papermaking felt performance detection device, a body assembly (101) and a motor (106), characterized in that: include, A frame mechanism (1) comprises a body assembly (101), a shell (102) arranged in front of the body assembly (101), a base (104), a mounting plate (105), a mounting assembly (107) located in the shell (102), and a motor (106), wherein the motor (106) is connected to the mounting assembly (107), the body assembly (101) is located above the base (104), and the mounting plate (105) is located above the base (104); and, The first detection mechanism (2) comprises a first docking assembly (201), a first tooth plate (202) arranged outside the first docking assembly (201), an electric push rod (203) connected to the first tooth plate (202), a telescopic rod (204), a connecting rod (206) and a stretching plate (207), wherein the telescopic rod (204) is arranged below the first tooth plate (202), the telescopic rod (204) is connected to two connecting rods (206), and the two connecting rods (206) are arranged above the stretching plate (207); and, The second detection mechanism (3) comprises a second docking component (301), a transmission belt (302) arranged outside the second docking component (301), a first transmission wheel (306), a control component (303) and a friction plate (304), wherein the control component (303) is connected to the upper side of the friction plate (304), and the second docking component (301) is connected to the first transmission wheel (306) via the transmission belt (302).

2. The papermaking felt performance detection device according to claim 1, characterized in that: The front side of the body component (101) is slidably connected to a shell (102), and both sides of the shell (102) are provided with sliding grooves (103). The bottom of the body component (101) is fixedly connected to the top of the base (104), and the top of the base (104) is tightly welded to the bottom of the mounting plate (105). The back side of the shell (102) is fixedly connected to the motor (106), and the motor (106) is slidably connected in the body component (101), and the mounting component (107) is snap-fitted in the shell (102).

3. The papermaking felt performance detection device according to claim 2, characterized in that: The machine body assembly (101) comprises a support frame (1011), and the front side of the support frame (1011) is provided with two limit slots (1012) and a movable slot (1013); The housing (102) is slidably connected in the limiting groove (1012) via a slider, and the motor (106) is located in the movable groove (1013).

4. The papermaking felt performance detection device according to claim 3, characterized in that: The mounting assembly (107) comprises a first bearing (1071), a first rotating shaft (1072) is sleeved inside the first bearing (1071), and a clamping sleeve (1073) is disposed outside the first rotating shaft (1072); The first bearing (1071) is clamped on one side of the inner wall of the housing (102), and the clamping tube (1073) is fixedly connected to one side of the inner wall of the housing (102).

5. The papermaking felt performance detection device according to claim 4, characterized in that: The first docking assembly (201) is meshed with the first tooth plate (202), one side of the first tooth plate (202) is fixedly connected to one end corresponding to the electric push rod (203), the lower part of the first tooth plate (202) is fixedly connected to the upper part of the telescopic rod (204), the two ends of the telescopic rod (204) are respectively fixedly connected to two connecting rods (206), the outer part of the connecting rod (206) is fixedly connected to a limiting plate (205), and the bottom ends of the two connecting rods (206) are fixedly connected to the upper part of the same stretching plate (207); The first docking assembly (201) is arranged outside the first rotating shaft (1072), the electric push rod (203) is clamped in one of the sliding grooves (103), and the two limit plates (205) are respectively clamped on both sides of the shell (102).

6. The papermaking felt performance detection device according to claim 5, characterized in that: The first docking assembly (201) comprises a gear (2011), one side of the gear (2011) is provided with a clamping groove (2012), a plurality of first clamping blocks (2013) are fixedly connected inside the gear (2011), and the plurality of first clamping blocks (2013) are respectively overlapped with a plurality of second clamping blocks (2014), the two sides of the first clamping block (2013) and the second clamping block (2014) are arc-shaped surfaces and vertical surfaces respectively, the plurality of second clamping blocks (2014) are respectively fixedly connected with a plurality of first elastic telescopic rods (2015), and the plurality of first elastic telescopic rods (2015) are fixedly connected with the same fixed block (2016); The gear (2011) is mutually engaged with the engaging cylinder (1073) via the engaging groove (2012); the fixing block (2016) is fixedly connected to the outside of the first rotating shaft (1072); and the gear (2011) is meshed with the first tooth plate (202).

7. The papermaking felt performance detection device according to claim 6, characterized in that: The second docking assembly (301) is connected to the first transmission wheel (306) through a transmission belt (302); the first transmission wheel (306) is fixedly connected to the control assembly (303) through a rotator (307); the lower part of the control assembly (303) is fixedly connected to the upper part of the friction plate (304); the lower part of the friction plate (304) is tightly welded to the upper part of the detection block (305); The second docking assembly (301) is arranged outside the rotating shaft, and the rotator (307) is clamped on one side of the inner wall of the shell (102).

8. The papermaking felt performance detection device according to claim 7, characterized in that: The second docking assembly (301) comprises a mounting block (3011), the mounting block (3011) is fixedly connected to a plurality of elastic devices (3012) outside, the mounting block (3011) is clamped in a connecting ring (3013) through the plurality of elastic devices (3012), the connecting ring (3013) is fixedly connected to a plurality of first transmission blocks (3014), the other side of the connecting ring (3013) is fixedly connected to a second transmission wheel (3016) through a reinforcing rib (3015), the second transmission wheel (3016) is fixedly connected to a second rotating shaft (3018), and the second rotating shaft (3018) is sleeved in a second bearing (3017); The second bearing (3017) is clamped on one side of the inner wall of the housing (102), the mounting block (3011) is fixedly connected to the outside of the first rotating shaft (1072), and the second transmission wheel (3016) is transmission-connected to the first transmission wheel (306) via a transmission belt (302).

9. The papermaking felt performance detection device according to claim 8, characterized in that: The control component (303) comprises a half gear (3031), a second tooth plate (3032) is arranged below the half gear (3031), the second tooth plate (3032) is meshed with the half gear (3031), the bottom of the second tooth plate (3032) is fixedly connected to the top ends of two support rods (3034), and one side of the second tooth plate (3032) is fixedly connected to the second elastic telescopic rod (3033); The other end of the second elastic telescopic rod (3033) is fixedly connected to the inner wall of the housing (102), the bottom ends of the two support rods (3034) are fixedly connected to the top of the same friction plate (304), and the half gear (3031) is fixedly connected to one side of the first transmission wheel (306).

10. The papermaking felt performance detection device according to claim 9, characterized in that: The elastic device (3012) comprises a sliding sleeve (30121), a sliding rod (30122) is slidably connected inside the sliding sleeve (30121), the top end of the sliding rod (30122) passes through a counterweight block (30124) and is fixedly connected to a second transmission block (30125), a spring (30123) is arranged inside the sliding sleeve (30121), two ends of the spring (30123) are respectively fixedly connected to the lower part of the inner wall of the sliding sleeve (30121) and the bottom end of the sliding rod (30122), and the counterweight block (30124) is fixedly connected to the outside of the sliding rod (30122); The sliding sleeve (30121) is fixedly connected to the outside of the mounting block (3011).

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