Intelligent sampling device for glue production

Abstract

The invention relates to the technical field of glue detection, in particular to an intelligent sampling device for glue production, after a sampling barrel is used for sampling glue, the glue in the sampling barrel can naturally flow out downwards only by controlling a piston to move to a first groove of the sampling barrel, and the sampling efficiency is greatly improved. Therefore, the mobility detection operation is accomplished when the glue in the sampling barrel is taken out, the process steps are reduced, the production efficiency is improved, and the problem that the mobility detection result is deviated due to the fact that the piston sucks air into the inner side of the sampling barrel together is also avoided; the invention discloses an intelligent sampling device for glue production. The intelligent sampling device comprises a cylinder I, a round rod, a pull rod, a piston, a shifting block and a bearing assembly, a cylinder I is fixedly connected to the connecting block; a pull rod is fixedly connected to the round rod; a piston is connected to the round rod and is in contact with the sampling barrel; and a plurality of ventilation holes are formed in the connecting block.

Description

Technical Field

[0001] The present invention relates to the technical field of glue detection, and more specifically, to an intelligent sampling device for glue production. Background Art

[0002] During the production and processing of glue, various properties of the glue need to be tested. When a certain property of the glue is measured to be not up to standard, the process should be adjusted to ensure that various properties of the glue meet the standard. When testing the fluidity of the glue, the existing technology first uses a sampling device to extract a glue sample from a glue bucket, and then transports the glue sample to a testing device through the sampling device to test the fluidity of the glue. That is, the existing sampling device cannot test the fluidity of the glue while pouring out the glue sample, and the sampled glue needs to be transferred, which is inefficient. Summary of the invention

[0003] In order to overcome the shortcoming that the existing sampling equipment cannot detect the fluidity of glue while pouring out the glue sample, the present invention provides an intelligent sampling device for glue production.

[0004] The technical solution is as follows: An intelligent sampling device for glue production comprises a sampling barrel and a connecting block; the sampling barrel is detachably connected to the connecting block; the sampling barrel is provided with a rated scale line; it also comprises a cylinder, a round rod, a pull rod, a piston, a shifting block and a receiving assembly; the connecting block is fixedly connected to the cylinder; the shifting block is slidably connected to the cylinder; the round rod is rotatably connected to the shifting block; the pull rod is fixedly connected to the round rod; the piston is fixedly connected to the round rod, and the piston contacts the sampling barrel; a plurality of ventilation holes are provided on the connecting block; a groove is provided on the sampling barrel, and the inner diameter of the groove is larger than the outer diameter of the piston and is convex; the sampling barrel is connected to the receiving assembly; the receiving assembly is used for receiving glue.

[0005] Furthermore, the receiving component includes a base and a second cylinder; the base is arranged below the sampling cylinder; the second cylinder is fixedly connected to the base; an air vent is opened on the second cylinder; a receiving part is arranged on the second cylinder, and the receiving part is plugged into the sampling cylinder.

[0006] Furthermore, it also includes an auxiliary component; the auxiliary component is connected to the second cylinder; the auxiliary component includes a movable plate and a driving unit; the second cylinder is slidably connected to the movable plate, and the diameter of the movable plate is equal to the inner diameter of the second cylinder; the second cylinder is connected to the driving unit, and the driving unit is used to drive the movable plate to move up and down.

[0007] Furthermore, a sealing ring is provided on the outer annular surface of the movable plate.

[0008] Furthermore, the driving unit includes a partition, a multi-stage hydraulic rod and an intelligent module; the partition is fixedly connected to the second cylinder; the multi-stage hydraulic rod is fixedly connected to the partition, and the telescopic end of the multi-stage hydraulic rod is fixedly connected to the movable plate; the intelligent module is installed on the lower side of the partition, and the intelligent module is connected to the second cylinder.

[0009] Furthermore, it also includes a rubber sleeve; the rubber sleeve is fixedly connected to the cylinder.

[0010] Furthermore, it also includes convex strips; a plurality of convex strips are fixedly connected to the rubber sleeve.

[0011] Furthermore, a dustproof net is included; a dustproof net is fixedly connected to the position of each ventilation hole on the connecting block.

[0012] Furthermore, a second groove is formed on the second cylinder.

[0013] Furthermore, a plurality of transparent grooves are provided at the bottom of the second cylinder.

[0014] Beneficial effects of the present invention: 1. After sampling the glue with the sampling tube, it is only necessary to control the piston to move to a groove of the sampling tube, so that the glue in the sampling tube can flow downward naturally, so that the fluidity detection operation can be completed while taking out the glue in the sampling tube, which reduces the process steps and is conducive to improving production efficiency. At the same time, the sampling tube is pumped to a low pressure through the piston. Under the combined effect of buoyancy and the low-pressure environment above it, most of the bubbles in the glue inside the sampling tube can float up and be eliminated, avoiding the problem of deviation in the fluidity detection result caused by the piston pumping air into the inside of the sampling tube; Second, the movable plate used to block the lower port of the second cylinder is also used to control the liquid level of the glue layer in the second cylinder to always be close to the lower port of the sampling cylinder, thereby avoiding the problem of a large number of tiny bubbles formed inside the glue due to the glue falling from a high place, thereby avoiding interference with the subsequent detection operation of the glue. At the same time, the movable plate is also used to drive the glue layer in the second cylinder to move upward, so that the sampling cylinder can extract the glue in the second cylinder to other detection mechanisms for detection operations. Compared with directly pouring out the glue in the second cylinder, the amount of glue injection can be more accurately controlled, and there is no need to use other tools to transfer the glue, which improves convenience; 3. After the piston moves to groove 1, it is convenient to manually clean the residual glue, further improving convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure schematic diagram of the intelligent sampling device for glue production of the present invention is shown; Figure 2 A cross-sectional view of the intelligent sampling device for glue production of the present invention is shown; Figure 3A schematic diagram of the structure of a round rod of the present invention is shown; Figure 4 The schematic diagram of the structure of the dustproof net of the present invention is shown; Figure 5 A schematic structural diagram of the auxiliary components of the present invention is shown.

[0016] Figure numbers: 1-sampling cylinder, 2-connecting block, 3-cylinder one, 4-round rod, 5-pull rod, 6-piston, 7-base, 8-cylinder two, 9-movable plate, 10-partition, 11-multi-stage hydraulic rod, 12-intelligent module, 13-rubber sleeve, 14-convex strip, 15-dust-proof net, 16-dial block, 91-groove one, 92-groove two, 93-transparent groove, 94-receiving part. DETAILED DESCRIPTION

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Example 1 An intelligent sampling device for glue production, such as Figure 1-Figure 5 As shown, it includes a sampling barrel 1 and a connecting block 2; the sampling barrel 1 is fixedly connected with the connecting block 2, the sampling barrel 1 can be set to an alloy material, and the sampling barrel 1 can also be set to a plastic material; the sampling barrel 1 is provided with a rated scale line; it also includes a cylinder 3, a round rod 4, a pull rod 5, a piston 6, a shift block 16 and a receiving assembly; the connecting block 2 is bolted with a cylinder 3; the cylinder 3 is slidably connected with the shift block 16; the shift block 16 is rotatably connected with the round rod 4; the pull rod 5 is bolted with the round rod 4; the round rod 4 is connected with a piston 6, and the piston 6 is in contact with the sampling barrel 1; two ventilation holes are provided on the connecting block 2; a groove 91 is provided on the sampling barrel 1, and the inner diameter of the groove 91 is larger than the outer diameter of the piston 6 and is convex; the sampling barrel 1 is connected with a receiving assembly.

[0019] The receiving assembly includes a base 7 and a cylinder 8; a base 7 is arranged below the sampling tube 1, and the base 7 is made of plastic; a cylinder 8 is bolted to the base 7, and the glue flowing out of the sampling tube 1 is received by the cylinder 8; an air hole is provided on the cylinder 8; a receiving portion 94 is arranged on the cylinder 8, and the receiving portion 94 is plugged into the sampling tube 1, and the sampling tube 1 is positioned in a vertical state through the receiving portion 94.

[0020] It also includes an auxiliary component; the auxiliary component is connected to the cylinder 2 8; the auxiliary component includes a movable plate 9 and a driving unit; the movable plate 9 is slidably connected to the cylinder 2 8, and the diameter of the movable plate 9 is equal to the inner diameter of the cylinder 2 8; the driving unit is connected to the cylinder 2 8, and the driving unit is used to drive the movable plate 9 to move up and down.

[0021] The working principle of the above embodiment is as follows: First, the user manually grasps the round rod 4 with the right hand, and drives the round rod 4 and the parts thereon to move upward, thereby taking the sampling tube 1 out of the cylinder 2 8, and then manually inserts the lower end of the sampling tube 1 into the glue bucket, and then uses the left hand to pull the pull rod 5, which drives the round rod 4 to move upward, and the round rod 4 drives the piston 6 to move upward, thereby drawing the glue in the glue bucket into the sampling tube 1. When the glue in the sampling tube 1 reaches the rated scale line on it, the user manually stops pulling the pull rod 5, and then inserts the sampling tube 1 back into the cylinder 2 8. Then the pull rod 5 is manually pulled upward, the pull rod 5 drives the round rod 4 to move upward, and the round rod 4 drives the piston 6 to move upward, so that the piston 6 moves to the middle of the groove 91. At this time, the piston 6 stops contacting the sampling tube 1, so that the outside air passes through the gap between the piston 6 and the groove 91, the upper inner part of the sampling tube 1 and the ventilation holes on the connecting block 2, and contacts the upper side of the glue layer in the sampling tube 1, so that the air pressure above the glue layer in the sampling tube 1 is the atmospheric pressure value. After the sampling tube 1 is placed on the cylinder 8, the outside air passes through The air vent on the cylinder 8 is connected with the inner cavity of the cylinder 8, so that the air pressure below the glue layer in the sampling cylinder 1 is the atmospheric pressure value. The sampling cylinder 1 is positioned by the receiving portion 94 of the cylinder 8, so that the sampling cylinder 1 is in a vertical state, so that the glue in the sampling cylinder 1 keeps flowing vertically downward into the cylinder 8 in the atmospheric pressure environment. In this process, when the piston 6 moves to the groove 91, the manual hand can obviously feel the decrease in pulling resistance, and the timing starts at this time. When the glue in the sampling cylinder 1 flows out, the timer starts to count down. The timing is stopped at the end, and this time value is used to reflect whether the flowability of the glue is qualified. After that, the glue in the cylinder 2 8 can be manually poured into other detection mechanisms to detect other properties of the glue. When in use, after using the sampling cylinder 1 to sample the glue, it is only necessary to control the piston 6 to move to the groove 1 91 of the sampling cylinder 1, so that the glue in the sampling cylinder 1 can flow out naturally downward, so that the flowability detection operation is completed when the glue in the sampling cylinder 1 is taken out, which reduces the process steps and is conducive to improving production efficiency.

[0022] When manually using the sampling tube 1 to extract glue, due to an operating error, the pull rod 5 is pulled without confirming whether the lower end of the sampling tube 1 is inserted into the inner side of the glue, or the position of the sampling tube 1 is not controlled during the extraction process, resulting in the glue layer leaking out of the lower end of the sampling tube 1, and part of the air will be sucked into the sampling tube 1, resulting in bubbles in the glue of the sampling tube 1. During the detection process, when the piston 6 moves to the groove 91, the glue and a large number of bubbles flow out of the sampling tube 1 together. Although it is not necessary for some daily and household glues to be 100% bubble-free, the presence of a large number of bubbles will still cause the fluidity test result to be incorrect. There is a deviation. Therefore, when sampling, after the piston 6 sucks the glue to the rated scale line position on the sampling tube 1, there is still a certain distance between the upper side of the piston 6 and the groove 1 91, which can be controlled at about 1-1.5 cm. When the sampling tube 1 after sampling is manually inserted into the cylinder 2 8, the lower end of the sampling tube 1 just touches the movable plate 9. At this time, the lower end of the sampling tube 1 is blocked by the movable plate 9, and then the pull rod 5 is manually pulled upward to move, and the pull rod 5 drives the round rod 4 to move upward, and the round rod 4 drives the piston 6 and the shift block 16 to move upward, so that a low-pressure space is formed above the glue layer in the sampling tube 1 through the piston 6 until the piston When the upper side of 6 is flush with the lower side of groove 91, the shift block 16 just moves to the outside of the round rod 4, and then the shift block 16 is manually rotated 90 degrees to make the bottom surface of the shift block 16 contact with the upper side of the cylinder 3 to achieve the effect of misalignment and clamping. At this time, even if the round rod 4 is released, the round rod 4 will not rebound and reset due to low pressure, so that the piston 6 remains stationary. At this time, most of the bubbles in the glue layer in the sampling tube 1 float up and are eliminated under the combined action of buoyancy and the low-pressure environment above it after waiting for a period of time. In this process, because the shift block 16 is stuck by the cylinder 3, there is no need to manually pull the round rod 4 by hand to maintain the low-pressure area. In order to reduce the working intensity, the pull rod 5 is manually pulled upward, and the pull rod 5 drives the piston 6 to move into the groove 1 91, and the movable plate 9 is driven downward by the driving unit to make the movable plate 9 stop blocking the sampling tube 1, so that the glue in the sampling tube 1 flows into the cylinder 2 8, and the time required for the glue to flow out is recorded. When in use, the sampling tube 1 is pumped to a low pressure through the piston 6. Under the combined effect of buoyancy and the low-pressure environment above it, most of the bubbles in the glue inside the sampling tube 1 can float up and be eliminated, thereby avoiding the problem of deviation in the fluidity test result caused by the piston 6 drawing air into the inside of the sampling tube 1.

[0023] According to the above working principle, we know that the present invention has the following effects: After using the sampling tube 1 to sample the glue, it is only necessary to control the piston 6 to move to the groove 91 of the sampling tube 1, so that the glue in the sampling tube 1 can flow out naturally downward, thereby completing the fluidity detection operation while taking out the glue in the sampling tube 1, reducing the process steps and helping to improve production efficiency. At the same time, the sampling tube 1 is pumped to a low pressure through the piston 6. Under the combined effect of buoyancy and the low-pressure environment above it, most of the bubbles in the glue inside the sampling tube 1 can float up and be eliminated, thereby avoiding the problem of deviation in the fluidity detection result caused by the piston 6 sucking air into the inside of the sampling tube 1.

[0024] Example 2 On the basis of Example 1, Figure 5 As shown, a sealing ring is provided on the outer ring surface of the movable plate 9 to improve the sealing effect.

[0025] The driving unit includes a partition 10, a multi-stage hydraulic rod 11 and an intelligent module 12; the partition 10 is bolted to the cylinder 8, and the partition 10 is made of alloy; the bottom of the partition 10 is bolted to the multi-stage hydraulic rod 11, and the telescopic end of the multi-stage hydraulic rod 11 is fixedly connected to the movable plate 9, and the movable plate 9 is driven to move upward or downward by the multi-stage hydraulic rod 11; the intelligent module 12 is installed on the lower side of the partition 10, and the intelligent module 12 is connected to the cylinder 8.

[0026] The working principle of the above embodiment is as follows: The specific operation of the driving unit driving the movable plate 9 to move described in Example 1 is: before the sampling tube 1 after sampling is placed into the cylinder 8, the multi-stage hydraulic rod 11 is intelligently controlled by the intelligent module 12 to move, so that the multi-stage hydraulic rod 11 drives the movable plate 9 to move upward to a predetermined position, and after the bubbles in the glue layer float up and disappear, the multi-stage hydraulic rod 11 drives the movable plate 9 to move downward, so that the movable plate 9 stops blocking the lower port of the sampling tube 1.

[0027] When the multi-stage hydraulic rod 11 drives the movable plate 9 to move downward, the movable plate 9 stops blocking the lower port of the sampling tube 1, so that the glue in the sampling tube 1 flows into the cylinder 2 8 and is received on the upper side of the movable plate 9. During this process, the multi-stage hydraulic rod 11 can slow down the downward movement speed of the movable plate 9, so that the glue liquid level of the cylinder 2 8 is always close to the lower port of the sampling tube 1, so that after the glue flows out from the lower port of the sampling tube 1, it only needs to continue to fall a short distance to contact the glue layer in the cylinder 2 8, thereby avoiding the problem of a large number of tiny bubbles formed inside the glue due to the glue falling from a high place, thereby avoiding interference with the subsequent detection operation of the glue.

[0028] When it is necessary to perform other inspection operations on the glue, the sampling tube 1 and the parts thereon are manually removed from the cylinder 2 8, and then the glue in the cylinder 2 8 is poured into other inspection mechanisms for inspection operations. However, some inspection operations only require a small amount of glue, and it is difficult to control the amount of glue poured out by directly pouring. Therefore, after the fluidity inspection is completed, the pull rod 5 is manually pushed downward, the pull rod 5 drives the round rod 4 to move downward, and the round rod 4 drives the piston 6 to move downward back to its original position, and then the multi-stage hydraulic rod 11 is started, the multi-stage hydraulic rod 11 drives the movable plate 9 to move upward, and the movable plate 9 pushes the glue layer in the cylinder 2 8 to move upward, so that the cylinder 2 The glue layer in 8 immerses the lower port of the sampling tube 1. At the same time, the pull rod 5 is manually pulled upward to move the piston 6 upward, and the glue is drawn into the sampling tube 1. Then, this part of the glue is injected into other detection mechanisms through the sampling tube 1 for detection operations. When in use, the movable plate 9 used to seal the lower port of the cylinder 8 is also used to drive the glue layer in the cylinder 8 to move upward, so that the sampling tube 1 can extract the glue in the cylinder 8 into other detection mechanisms for detection operations. Compared with directly pouring out the glue in the cylinder 8, the amount of glue injected can be controlled more accurately, and there is no need to use other tools to transfer the glue, thereby improving convenience.

[0029] According to the above working principle, we know that the present invention has the following effects: The movable plate 9 used for sealing the lower port of the cylinder 2 8 is also used for controlling the liquid level of the glue layer in the cylinder 2 8 to always be close to the lower port of the sampling tube 1, thereby avoiding the problem of a large number of tiny bubbles being formed inside the glue due to the glue falling from a high place, thereby avoiding interference with subsequent detection operations of the glue. At the same time, the movable plate 9 is also used to drive the glue layer in the cylinder 2 8 to move upward, so that the sampling tube 1 can extract the glue in the cylinder 2 8 to other detection mechanisms for detection operations. Compared with directly pouring out the glue in the cylinder 2 8, the amount of glue injection can be controlled more accurately, and there is no need to use other tools to transfer the glue, thereby improving convenience.

[0030] Example 3 On the basis of Example 2, Figure 1-Figure 5 As shown, a rubber sleeve 13 is also included; the rubber sleeve 13 is fixedly connected to the cylinder 13, and the cylinder 13 is manually gripped through the rubber sleeve 13, which is conducive to improving comfort.

[0031] It also includes convex strips 14; eighteen convex strips 14 are fixedly connected to the rubber sleeve 13 to increase friction and prevent slipping.

[0032] A dustproof net 15 is also included; each position corresponding to the ventilation hole on the connecting block 2 is fixedly connected with a dustproof net 15, and the dust in the external environment is intercepted by the dustproof net 15.

[0033] The cylinder 8 is provided with a groove 92 .

[0034] Eleven transparent grooves 93 are provided at the bottom of the cylinder 8 for dissipating the heat generated by the operation of the smart module 12 .

[0035] The working principle of the above embodiment is as follows: During the movement of the piston 6 and the movable plate 9, part of the glue will penetrate into the gap between the piston 6 and the sampling cylinder 1, as well as the gap between the cylinder 2 8 and the movable plate 9. When the device is not used for a long time, the residual glue should be cleaned to prevent the residual glue from sticking the piston 6 to the sampling cylinder 1 and the movable plate 9 to the cylinder 2 8. Therefore, the sampling cylinder 1 and the cylinder 2 8 are separated and cleaned. During cleaning, the piston 6 is controlled to move to the groove 1 91, and the multi-stage hydraulic rod 11 drives the movable plate 9 to move to the groove 2 92, so that the piston 6 stops contacting with the sampling cylinder 1, and the cylinder 2 8 stops contacting with the movable plate 9. Then, clean water is injected into the sampling cylinder 1 and the cylinder 2 8 to clean the residual glue. That is, after the piston 6 moves to the groove 1 91, the residual glue can be cleaned manually to further improve convenience.

[0036] According to the above working principle, we know that the present invention has the following effects: After the piston 6 moves to the groove 91, the residual glue can be cleaned manually, further improving the convenience.

[0037] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent sampling device for glue production, comprising a sampling tube (1); a connecting block (2) is detachably connected to the sampling tube (1); and a rated scale line is provided on the sampling tube (1); characterized in that: The invention also comprises a cylinder (3), a round rod (4), a pull rod (5), a piston (6), a shifting block (16) and a receiving assembly; the cylinder (3) is fixedly connected to the connecting block (2); the shifting block (16) is slidably connected to the cylinder (3); the shifting block (16) is rotatably connected to the round rod (4); the pull rod (5) is fixedly connected to the round rod (4); the piston (6) is connected to the round rod (4), and the piston (6) is in contact with the sampling cylinder (1); a plurality of ventilation holes are provided on the connecting block (2); a groove (91) is provided on the sampling cylinder (1), and the inner diameter of the groove (91) is larger than the outer diameter of the piston (6) and is convex; the receiving assembly is connected to the sampling cylinder (1); the receiving assembly is used to receive the glue.

2. The intelligent sampling device for glue production according to claim 1, characterized in that: The receiving assembly comprises a base (7); the base (7) is arranged below the sampling tube (1); a second cylinder (8) is fixedly connected to the base (7); a vent hole is provided on the second cylinder (8); a receiving portion (94) is arranged on the second cylinder (8), and the receiving portion (94) is plugged into the sampling tube (1).

3. The intelligent sampling device for glue production according to claim 2, characterized in that: The invention also includes an auxiliary component; the auxiliary component is connected to the second cylinder (8); the auxiliary component includes a movable plate (9); the movable plate (9) is slidably connected to the second cylinder (8), and the diameter of the movable plate (9) is equal to the inner diameter of the second cylinder (8); the second cylinder (8) is connected to a driving unit, and the driving unit is used to drive the movable plate (9) to move up and down.

4. The intelligent sampling device for glue production according to claim 3, characterized in that: A sealing ring is provided on the outer ring surface of the movable plate (9).

5. The intelligent sampling device for glue production according to claim 3, characterized in that: The driving unit comprises a partition (10); the partition (10) is fixedly connected to the second cylinder (8); a multi-stage hydraulic rod (11) is fixedly connected to the partition (10), and the telescopic end of the multi-stage hydraulic rod (11) is fixedly connected to the movable plate (9); an intelligent module (12) is installed on the lower side of the partition (10), and the intelligent module (12) is connected to the second cylinder (8).

6. The intelligent sampling device for glue production according to claim 5, characterized in that: It also includes a rubber sleeve (13); the rubber sleeve (13) is fixedly connected to the cylinder one (3).

7. The intelligent sampling device for glue production according to claim 6, characterized in that: It also includes convex strips (14); a plurality of convex strips (14) are fixedly connected to the rubber sleeve (13).

8. An intelligent sampling device for glue production according to any one of claims 1 to 7, characterized in that: It also includes a dustproof net (15); a dustproof net (15) is fixedly connected to each position of the connection block (2) corresponding to the ventilation hole.

9. The intelligent sampling device for glue production according to claim 7, characterized in that: The second cylinder (8) is provided with a second groove (92).

10. The intelligent sampling device for glue production according to claim 7, characterized in that: The bottom of the second cylinder (8) is provided with a plurality of transparent grooves (93).

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