Viscosity detection device for viscous polyester resin

Abstract

The utility model relates to the technical field of resin viscosity testing, and discloses a viscous polyester resin viscosity detection device which comprises a base, four positioning blocks are fixedly connected to the surface of the base, and a motor box is fixedly connected to the surface of one positioning block. According to the viscous polyester resin viscosity detection device, through the arrangement of the clamping mechanism, when a sample container is fixed, the sample container is placed in a placement groove, then a driving motor in a motor box is started, and the driving motor drives a positive and negative screw rod at the tail end to rotate, so that two clamping blocks on the surface of the positive and negative screw rod relatively move; the sample container is firmly fixed in the placing groove by a clamping block fixedly connected to the surface of the clamping block, so that the sample container is ensured not to move or shake in the test process, and the influence on the resin viscosity test result caused by the movement and shaking of the sample container in the detection process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to resin viscosity test technical field especially relates to a kind of viscous polyester resin viscosity detection device. BACKGROUND

[0002] Polyester resin viscosity test device is usually tested using rotary viscometer, the rotation of rotating rod can generate shear force, resin sample will be deformed by shear force, at this time, the resistance received by rotating rod is the viscosity of resin sample.

[0003] When testing resin, resin is usually placed in a certain container for viscosity test, but during the process of placing the container containing resin to the position of test device, if the container moves or shakes during testing, it can cause inaccurate viscosity measurement, and further affect the resin viscosity test, therefore, a kind of viscous polyester resin viscosity detection device is proposed. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] The technical problem solved by the utility model is to provide a viscous polyester resin viscosity detection device with high practicability, which can be operated simply and has a simple structure, to solve the problem of inaccurate viscosity measurement caused by movement or shaking of the container during testing in the background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model is implemented by the following technical scheme: a kind of viscous polyester resin viscosity detection device, including base, the surface of the base is fixedly connected with four positioning blocks, the surface of one of the positioning blocks is fixedly connected with motor box, the inside of the motor box is fixedly connected with clamping mechanism, the surface of the base is fixedly connected with vertical rod, the surface of the vertical rod is slidably connected with support plate, the surface of the support plate is fixedly connected with motor box, the inside of the motor box is fixedly connected with rotating mechanism, the tail end of the rotating mechanism is fixedly connected with tension sensor, the bottom of the tension sensor is fixedly connected with dismounting mechanism, the clamping mechanism includes the drive motor fixedly connected in the inside of motor box, the output of the drive motor is fixedly connected with positive and negative screw rod, the surface of the positive and negative screw rod is threadedly connected with two clamping blocks, the surface of the clamping block is fixedly connected with two clamping blocks;The dismounting mechanism includes the fixed block fixedly connected to the bottom of tension sensor, the inside of the fixed block is provided with cavity, the lower surface of the fixed block is provided with two limit sliding rails, the inside of the limit sliding rail is slidably connected with limit column, the limit column is fixedly connected with detection probe on one side.

[0008] As a further scheme of the utility model, the inner top of the fixed block is fixedly connected with a supporting spring, and the detection probe is overlapped on the surface of the supporting spring, and the setting of the supporting spring provides a reverse force for the detection probe.

[0009] As a further scheme of the utility model, the surface of the base is provided with a placing groove, and the bottom of the base is fixedly connected with four adsorption mechanisms, and the setting of the adsorption mechanisms improves the stability of the base.

[0010] As a further scheme of the utility model, the adsorption mechanism comprises four connecting columns fixedly connected to the bottom of the base, and the bottom of the connecting column is fixedly connected with a strong suction cup, and the setting of the strong suction cup enables the base to be firmly adsorbed on the external connecting structure.

[0011] As a further scheme of the utility model, the surface of the strong suction cup is provided with a deflation port, and the deflation port is inserted with a sealing plug, and the setting of the deflation port enables air to be discharged.

[0012] As a further scheme of the utility model, the surface of the supporting plate is provided with a threaded hole, and the threaded hole is screw-connected with a screw, and the setting of the screw fixes the supporting plate.

[0013] As a further scheme of the utility model, the top of the vertical rod is fixedly connected with a PLC controller, and the side of the PLC controller is provided with a plurality of heat dissipation holes, and the setting of the PLC controller connects the tension sensor.

[0014] As a further scheme of the utility model, the rotating mechanism comprises a rotating motor fixedly connected to the inside of the motor box, the output end of the rotating motor is spline-connected with a transmission rod, and the end of the transmission rod is fixedly connected to the surface of the tension sensor, and the setting of the rotating motor drives the detection probe at the end to rotate.

[0015] (Three) beneficial effects

[0016] The utility model provides a kind of viscous polyester resin viscosity detection device, with following beneficial effects:

[0017] 1. The viscous polyester resin viscosity detection device, through the setting of the clamping mechanism, when fixing the sample container, place the sample container in the placing groove, then start the driving motor in the motor box, the driving motor drives the reverse screw rod at the tail to rotate, the two clamping blocks on the surface of the reverse screw rod move relatively, until the clamping block surface fixedly connected with the clamping block is firmly fixed in the placing groove, ensuring that the sample container does not move or shake during the test, avoiding the influence of the movement and shaking of the sample container on the resin viscosity test results during the detection process.

[0018] 2. The viscous polyester resin viscosity detection device, through the setting of the dismounting mechanism, when maintaining the detection probe, move the detection probe upwards, move the limiting columns on both sides of the detection probe in the limiting slide rail until they move to the appropriate position, then rotate the detection probe counterclockwise, make the limiting columns slide in the limiting slide rail, and achieve separation, so as to achieve the effect of quickly dismounting the detection probe, facilitate the staff to regularly maintain and clean the detection probe, avoid the measurement error caused by too much residue or precipitate attached to the surface of the detection probe, and affect the accuracy of the detection result. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a whole structure schematic view of the utility model;

[0020] Fig. 2 It is a clamping mechanism structure schematic view of the utility model;

[0021] Fig. 3 It is a rotating mechanism structure schematic view of the utility model;

[0022] Fig. 4 It is a dismounting mechanism structure schematic view of the utility model.

[0023] In the drawing: 1, base; 2, positioning block; 3, motor box; 4, clamping mechanism; 401, driving motor; 402, reverse screw rod; 403, clamping block; 404, clamping block; 5, support plate; 6, motor box; 7, rotating mechanism; 701, rotating motor; 702, transmission rod; 8, tension sensor; 9, dismounting mechanism; 901, fixed block; 902, limiting slide rail; 903, limiting column; 904, detection probe; 10, supporting spring; 11, suction mechanism; 1101, connecting column; 1102, strong suction cup; 12, sealing plug; 13, screw; 14, PLC controller; 15, vertical rod. 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. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the scope of protection of the utility model.

[0025] Please refer to Figs. 1 to 4 The utility model provides a technical scheme: a kind of viscous polyester resin viscosity detection device, the surface of base 1 is fixedly connected with four positioning blocks 2, the surface of one positioning block 2 is fixedly connected with motor box 3, motor box 3 is fixedly connected with clamping mechanism 4 in its inside, by the setting of clamping mechanism 4, avoid in detection process sample container because of moving and shaking to influence resin viscosity test result, the surface of base 1 is fixedly connected with vertical rod 15, vertical rod 15 is fixedly connected with support plate 5 on its surface, the surface of support plate 5 is fixedly connected with motor box 6, motor box 6 is fixedly connected with rotating mechanism 7 in its inside, the end of rotating mechanism 7 is fixedly connected with tension sensor 8, the bottom of tension sensor 8 is fixedly connected with dismounting mechanism 9, by the setting of dismounting mechanism 9, to reach the effect of quick dismounting to detection probe 904, it is convenient for staff to carry out regular maintenance and cleaning to detection probe 904, avoid detection probe 904 surface to adhere too much residual or precipitate, lead to measurement error, influence the accuracy of detection result, clamping mechanism 4 includes the drive motor 401 of fixed connection in the inside of motor box 3, the output of drive motor 401 is fixedly connected with positive and negative screw rod 402, two clamping blocks 403 are screw-connected on the surface of positive and negative screw rod 402, the surface of clamping block 403 is fixedly connected with two clamping blocks 403;Dismounting mechanism 9 includes fixed block 901 fixedly connected to the bottom of tension sensor 8, cavity is formed in the inside of fixed block 901, two limit sliding rails 902 are formed on the lower surface of fixed block 901, limit column 903 is slidably connected in the inside of limit sliding rail 902, one side of limit column 903 is fixedly connected with detection probe 904;

[0026] The inner top of fixed block 901 is fixedly connected with support spring 10, detection probe 904 is overlapped on the surface of support spring 10, by the setting of support spring 10, provide the function of reverse force of detection probe 904;

[0027] The surface of base 1 is provided with placing groove, the bottom of base 1 is fixedly connected with four adsorption mechanisms 11, by the setting of adsorption mechanism 11, play the role of improving the stability of base 1 connection;

[0028] The adsorption mechanism 11 comprises four connecting columns 1101 fixedly connected to the bottom of the base 1, and a strong suction disc 1102 fixedly connected to the bottom of the connecting column 1101, and the strong suction disc 1102 is arranged to firmly adsorb the base 1 to the external connecting structure;

[0029] The surface of the strong suction disc 1102 is provided with a gas vent, and a sealing plug 12 is inserted into the gas vent, and the gas vent is arranged to discharge gas;

[0030] The surface of the support plate 5 is provided with a threaded hole, and the threaded hole is screw-connected with a screw 13, and the screw 13 is arranged to fix the support plate 5;

[0031] The top of the vertical rod 15 is fixedly connected with a PLC controller 14, and a plurality of heat dissipation holes are arranged on one side of the PLC controller 14, and the PLC controller 14 is arranged to connect the tension sensor 8;

[0032] The rotating mechanism 7 comprises a rotating motor 701 fixedly connected to the inside of the motor box 6, and the output end of the rotating motor 701 is spline-connected with a transmission rod 702, and the end of the transmission rod 702 is fixedly connected to the surface of the tension sensor 8, and the rotating motor 701 is arranged to drive the detection probe 904 at the end to rotate.

[0033] In the utility model, the working steps of the device are as follows:

[0034] The first step is that when the sample container is fixed, the sample container is placed in the placing groove, and then the driving motor 401 in the motor box 3 is started, the driving motor 401 drives the positive and negative lead screws 402 at the end to rotate, the two clamping blocks 403 on the surface of the positive and negative lead screws 402 move relatively, until the clamping blocks 403 are firmly fixed in the placing groove, and the clamping blocks 403 are firmly fixed in the placing groove, and the sample container is ensured not to move or shake during the test process;

[0035] The second step is that when the detection probe 904 is maintained, the detection probe 904 is moved upwards, the limiting columns 903 on both sides of the detection probe 904 are moved in the limiting slide rails 902 until they are moved to the appropriate positions, and then the detection probe 904 is counterclockwise rotated, the limiting columns 903 slide in the limiting slide rails 902, and are separated.

[0036] It should be noted that the device structure and the drawings of the present application mainly describe the principle of the present application, and the setting of the power mechanism, power supply system and control system of the device is not completely described, and under the premise of understanding the principle of the above-mentioned application by the person skilled in the art, the specific of the power mechanism, power supply system and control system can be clearly known, and the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art.

[0037] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional screw, rivet, welding and other conventional means in the prior art, the mechanical, parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through technical manual or through conventional experimental method.

[0038] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the viscosity of a viscous polyester resin, comprising a base (1), characterised in that: The surface of the base (1) is fixedly connected with four positioning blocks (2), one of which is fixedly connected with a motor box (3), the inside of the motor box (3) is fixedly connected with a clamping mechanism (4), the surface of the base (1) is fixedly connected with a vertical rod (15), the surface of the vertical rod (15) is slidably connected with a support plate (5), the surface of the support plate (5) is fixedly connected with a motor box (6), the inside of the motor box (6) is fixedly connected with a rotating mechanism (7), the end of the rotating mechanism (7) is fixedly connected with a tension sensor (8), the bottom of the tension sensor (8) is fixedly connected with a dismounting mechanism (9), The clamping mechanism (4) comprises a drive motor (401) fixedly connected to the inside of the motor box (3), the output end of the drive motor (401) is fixedly connected with a positive and negative screw rod (402), the surface of the positive and negative screw rod (402) is threadedly connected with two clamping blocks (403), the surface of the clamping block (403) is fixedly connected with two clamping blocks (404). The dismounting mechanism (9) comprises a fixed block (901) fixedly connected to the bottom of the tension sensor (8), the inside of the fixed block (901) is provided with a cavity, the lower surface of the fixed block (901) is provided with two limiting slide rails (902), the inside of the limiting slide rail (902) is slidably connected with a limiting column (903), one side of the limiting column (903) is fixedly connected with a detection probe (904).

2. The device for detecting the viscosity of a viscous polyester resin according to claim 1, wherein: The inside top of the fixed block (901) is fixedly connected with a supporting spring (10), the detection probe (904) is overlapped on the surface of the supporting spring (10).

3. The device for detecting the viscosity of a viscous polyester resin according to claim 1, wherein: The surface of the base (1) is provided with a placing groove, the bottom of the base (1) is fixedly connected with four adsorption mechanisms (11).

4. The device for detecting the viscosity of a viscous polyester resin according to claim 3, wherein: The adsorption mechanism (11) comprises four connecting columns (1101) fixedly connected to the bottom of the base (1), the bottom of the connecting column (1101) is fixedly connected with a strong suction cup (1102).

5. The device for detecting the viscosity of a viscous polyester resin according to claim 4, wherein: The surface of the strong suction cup (1102) is provided with a vent, the inside of the vent is inserted with a sealing plug (12).

6. The device for detecting the viscosity of a viscous polyester resin according to claim 1, wherein: The surface of the support plate (5) is provided with a threaded hole, the inside of the threaded hole is threadedly connected with a screw (13).

7. The device for detecting the viscosity of a viscous polyester resin according to claim 1, wherein: The top of the vertical rod (15) is fixedly connected with a PLC controller (14), one side of the PLC controller (14) is provided with a plurality of heat dissipation holes.

8. The device for detecting the viscosity of a viscous polyester resin according to claim 1, wherein: The rotating mechanism (7) comprises a rotating motor (701) fixedly connected to the inside of the motor box (6), the output end of the rotating motor (701) is spline-connected with a transmission rod (702), the end of the transmission rod (702) is fixedly connected to the surface of the tension sensor (8).

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