A detection device and detection method for polymer material lubricant

Abstract

The invention discloses a detection device and a detection method for polymer material lubricant, comprising a base, an extrusion mechanism for melt-extruding rubber or plastic particles is fixedly installed on the upper surface of the base, and a hopper for mixing and stirring the rubber or plastic particles and lubricant is installed on the upper side of the extrusion mechanism, the detection mechanism detects the composition of the polymer material lubricant and realizes weight weighing at the same time, so as to realize the control of the lubrication ratio of the lubricant and the rubber or plastic particles, and the rubber or plastic particles and the lubricant are sent to the hopper for stirring and mixing through the suction mechanism and melt-extruded through the extrusion mechanism, and the extruded material is cooled through the cooling mechanism, and finally the extrusion speed of the extruded material is detected through the measuring mechanism, so as to obtain the detection of the lubricating effect of lubricants with different components, and at the same time, the lubricating effect of the lubricant under different proportions can be detected, and the detection has a good detection effect.

Description

Technical Field

[0001] The invention relates to the technical field of polymer material lubricant detection, in particular to a detection device and a detection method for polymer material lubricant. Background Art

[0002] Polymer materials include rubber, plastic, fiber, coating, adhesive and polymer-based composite materials. Rubber and plastic, as one type of polymer material, have high viscosity when injected after melting. When passing through narrow gaps or gate runners, they will produce friction with the machine surface. Lubricants need to be added to reduce friction. Quality inspection is required during the production process of polymer material lubricants to ensure their lubrication quality.

[0003] The Chinese patent number is CN215116142U, which discloses a polymer material lubricant quality detection device, which relates to the technical field of lubricant quality detection. The utility model includes a bearing structure, a detection structure, a heat dissipation structure, an output structure and an auxiliary structure. The bearing structure includes a workbench, a bearing column and a universal wheel. The upper surfaces of several bearing columns are connected to the lower surface of the workbench. Several universal wheels are respectively installed on the upper surfaces of several bearing columns. The detection structure includes a detection box and an inclined plate. The detection box is set on the upper surface of the workbench. The utility model is a polymer material lubricant quality detection device. The installation box, air inlet, fan and heat dissipation filter are mutually coordinated. The air is taken in through the air inlet, and the heat dissipation is performed by the rotation of the fan to ensure that the temperature of the lubricant is kept at room temperature, which is convenient for detection.

[0004] The applicant of the present invention has found that the above-mentioned detection equipment can only detect the composition of the polymer lubricant, but cannot detect the lubricating properties of the polymer lubricant, cannot detect the lubricating effect of lubricants with different components, and also cannot detect the lubricating effect of lubricants at different proportions. Summary of the invention

[0005] In order to solve the above problems, the present application provides a detection device and a detection method for polymer material lubricant, which adopts the following technical solutions:

[0006] A detection device for polymer material lubricant comprises a base, an extrusion mechanism for melt-extruding rubber or plastic particles is fixedly mounted on the upper surface of the base, a hopper for mixing and stirring rubber or plastic particles and lubricant is mounted on the upper side of the extrusion mechanism, a detection mechanism for detecting and weighing the lubricant is arranged on the left side of the extrusion mechanism, a suction mechanism for sucking the lubricant and rubber or plastic particles in the detection mechanism and sending them to the inside of the hopper is installed on the left side of the hopper, a cooling mechanism for cooling the extrudate is arranged at the right end of the extrusion mechanism, a measuring mechanism for detecting the extrusion speed of the extrudate is arranged on the right side of the cooling mechanism, and a control host is also fixedly mounted on the upper surface of the extrusion mechanism.

[0007] By adopting the above technical scheme, when testing the polymer material lubricant, the polymer material lubricant is tested for components and weighed at the same time by a testing mechanism, so that the lubrication ratio of the lubricant to the rubber or plastic particles can be controlled, and the rubber or plastic particles and the lubricant are sent to the hopper for stirring and mixing by a suction mechanism and melt-extruded by an extrusion mechanism, and the extruded material is cooled by a cooling mechanism, and finally the extrusion speed of the extruded material is tested by a measuring mechanism, so as to obtain the detection of the lubricating effect of lubricants with different components, and also the detection of the lubricating effect of the lubricant at different proportions, which has a better detection effect and more practical detection significance.

[0008] Preferably, the detection mechanism includes a detector, a raised card platform is provided at the upper end of the detector, and the outer side cover of the card platform is provided with a shell, a raised detection head is provided at the center of the card platform, a base plate is provided at the lower side of the detector, and two supporting sleeves are provided on the upper surface of the base plate, a weight sensor is provided on the inner side of the supporting sleeve, and two insertion rods inserted in the supporting sleeve are provided on the lower side of the detector.

[0009] By adopting the above technical solution, the shell is mounted on the card table so that the shell is used for storing the lubricant during detection and weighing, and the composition of the lubricant is detected by the detection head on the detector, and the weight is detected by the weight sensor.

[0010] Preferably, the extrusion mechanism includes a fixed seat, a material cavity is arranged on the inner side of the upper port of the fixed seat, and an extrusion tube connected with the material cavity is arranged on the right end of the fixed seat, a support column for fixing and supporting the extrusion tube is arranged on the right side of the fixed seat, an insulation sleeve is arranged on the outer side of the extrusion tube, and an electric heating wire is arranged between the insulation sleeve and the extrusion tube, an extrusion screw is arranged on the inner side of the extrusion tube, and the left end of the extrusion screw passes through the fixed seat and is fixedly connected to the motor output shaft, and an extrusion hole is arranged on the right end of the extrusion tube.

[0011] By adopting the above technical solution, the extrusion mechanism drives the extrusion screw to rotate continuously through the motor to extrude and feed, and heats the extrusion tube through the electric heating wire to melt the rubber or plastic particles, which are extruded through the extrusion hole under the movement of the extrusion screw.

[0012] Preferably, the measuring mechanism includes a support plate, a guide plate extending to the right is provided at the upper end of the support plate, and a fixed frame is provided on the lower side of the guide plate, a movable rod is fixedly provided on the upper end of the fixed frame, and a baffle is fixedly provided on the upper end of the movable rod passing through the guide plate, a spring is sleeved on the portion of the movable rod located at the lower side of the guide plate, a clamping roller is installed at the lower end of the fixed frame, and one end of the central axis of the clamping roller passes through the side plate of the fixed frame and is connected to an encoder, a traction roller for traction of the extrudate is provided on the lower side of the clamping roller, and one end of the central axis of the traction roller is connected to a driving motor.

[0013] By adopting the above technical solution, the driving motor drives the traction roller to rotate to pull the extruded material to make it flow. At this time, the flowing material drives the pinch roller to rotate. At this time, the rotation speed of the pinch roller is detected by the encoder, thereby realizing the detection of the material extrusion speed.

[0014] Preferably, the suction mechanism includes a first fixed plate and a second fixed plate respectively fixed on the hopper, a discharge pipe is fixedly installed on the first fixed plate, a lifting plate is provided on the lower side of the second fixed plate, and a suction pump is installed on the upper side of the lifting plate, the discharge end of the suction pump is connected to the discharge pipe through a bellows, and the suction end of the suction pump is connected to a vertical suction pipe, a screw rod is vertically screwed through the lifting plate, and the upper end of the screw rod passes through the second fixed plate and is connected to the lifting motor, and a guide rod passing through the lifting plate is fixedly provided on the lower side of the second fixed plate.

[0015] By adopting the above technical solution, the lifting motor drives the screw to rotate, and the rotation of the screw drives the lifting plate to descend, thereby driving the suction pipe to descend to suck the material in the shell and send it to the hopper through the discharge pipe.

[0016] Preferably, a transmission rod is provided on the inner side of the hopper, and a plurality of evenly arranged stirring rods are provided on the transmission rod, a support frame is fixedly installed on the rear side of the hopper, and a stirring motor for driving the transmission rod to rotate is installed on the support frame, and a mounting plate covering the upper end of the fixed seat is provided at the lower end of the hopper.

[0017] By adopting the above technical solution, the stirring motor drives the transmission rod to drive the stirring rod to mix and stir the materials.

[0018] Preferably, a mounting plate is provided with a discharge port at the inner side of the lower port of the hopper, and a sealing plate is provided on the inner side of the discharge port, an adjusting plate is provided on the outer end of the sealing plate, and an electric telescopic rod is fixedly installed on the outer side of the adjusting plate, and the top rod of the electric telescopic rod passes through the adjusting plate and is fixedly connected to the fixed seat.

[0019] By adopting the above technical solution, when the top rod of the electric telescopic rod is extended, the reaction force drives the adjustment plate to move outward, thereby driving the sealing plate to move outward, so that the unloading port is opened for unloading.

[0020] Preferably, the cooling mechanism comprises a water tank, a sleeve matching the extrusion tube is arranged on the left side of the water tank, a clearance opening is arranged on the right side of the water tank, and evenly distributed supporting legs are arranged on the lower side of the water tank.

[0021] By adopting the above technical solution, the cold water filled in the water tank cools and shapes the extruded material, and the material passes through the clearance port.

[0022] Preferably, the cooling mechanism comprises a cooling box, a wind box is arranged on one side of the cooling box, and a blowing port is arranged on the side of the wind box facing the cooling box, a cover plate is arranged on the other side of the wind box, and a plurality of fans are arranged on the cover plate.

[0023] By adopting the above technical solution, when the extruded material enters the cooling box, the fan blows air into the air box and blows air evenly into the cooling box through the blowing port to cool and shape the material.

[0024] A method for detecting a polymer lubricant comprises the following steps:

[0025] S1: Pour the rubber or plastic granules into the casing for weighing, and then send the rubber or plastic granules into the hopper through the suction mechanism;

[0026] S2: Pour the lubricant into the casing to weigh it, and detect the composition of the lubricant through a detector, and then send the lubricant into the hopper through a suction mechanism;

[0027] S3: using a stirring rod in the hopper to stir the rubber or plastic particles and the lubricant to fully mix them, and then discharge them to the extrusion mechanism;

[0028] S4: The extrusion mechanism melts and extrude the rubber or plastic particles mixed with the lubricant;

[0029] S5: Cooling and shaping the extruded melt by using a cooling mechanism;

[0030] S6: The discharge speed of the extruded melt is detected by a measuring mechanism, so as to obtain the lubricating effect and use performance of the lubricant according to the extrusion speed.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] When testing the polymer lubricant, the composition of the polymer lubricant is tested by a testing mechanism and the weight is measured at the same time, so that the lubrication ratio of the lubricant to the rubber or plastic particles can be controlled, and the polymer material and the lubricant are sent to the hopper for stirring and mixing by a suction mechanism and melt-extruded by an extrusion mechanism, and the extruded material is cooled by a cooling mechanism, and finally the extrusion speed of the extruded material is tested by a measuring mechanism, so as to obtain the detection of the lubricating effect of lubricants with different components, and also the detection of the lubricating effect of the lubricant at different proportions, which has a better detection effect and more practical detection significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a stereoscopic diagram of a detection device for polymer material lubricant of the present invention;

[0035] Figure 2 It is a schematic diagram of a detection mechanism of a detection device for polymer material lubricant shown in the present invention;

[0036] Figure 3 It is a schematic diagram of an extrusion mechanism of a detection device and a detection method for a polymer material lubricant shown in the present invention;

[0037] Figure 4 It is a schematic diagram of a measuring mechanism of a detection device for polymer material lubricant shown in the present invention;

[0038] Figure 5 It is a schematic diagram of a material suction mechanism of a detection device for polymer material lubricant shown in the present invention;

[0039] Figure 6 It is a schematic diagram of a hopper of a detection device for polymer material lubricant shown in the present invention;

[0040] Figure 7 It is a schematic diagram of a mounting plate of a detection device for polymer material lubricant shown in the present invention;

[0041] Figure 8 It is a first schematic diagram of a cooling mechanism of a detection device for polymer material lubricant shown in the present invention;

[0042] Fig. 9 It is a second schematic diagram of a cooling mechanism of a detection device for polymer material lubricant shown in the present invention;

[0043] Fig.10 It is a schematic diagram of a base of a detection device for polymer material lubricant shown in the present invention.

[0044] In the figure: 1, base; 110, roller support leg; 120, support screw; 2, detection mechanism; 21, bottom plate; 22, weight sensor; 23, detector; 24, casing; 25, card table; 26, plug rod; 27, support sleeve; 3, suction mechanism; 31, suction pipe; 32, screw rod; 33, suction pump; 34, bellows; 35, first fixed plate; 36, discharge pipe; 37, second fixed plate; 38, lifting plate; 39, guide rod; 4, hopper; 41, support frame; 42, transmission rod; 43, stirring rod; 44, mounting plate; 441, discharge port; 442, sealing plate; 443, adjustment plate; 444, electric telescopic rod; 5. extrusion mechanism; 51. fixed seat; 52. material cavity; 53. insulation sleeve; 54. support column; 55. extrusion hole; 56. extrusion tube; 57. electric heating wire; 58. extrusion screw; 6. cooling mechanism; 61. support leg; 62. water tank; 63. sleeve mouth; 64. make way mouth; 610. cooling box; 620. wind box; 630. cover plate; 640. fan; 650. blowing port; 7. measuring mechanism; 71. support plate; 72. clamping roller; 73. spring; 74. baffle; 75. movable rod; 76. guide plate; 77. fixed frame; 78. encoder; 79. traction roller; 710. mounting frame; 8. control host. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention.

[0046] Example 1, reference Figure 1 , Figure 2 , Figure 4 and Fig.10As shown, a detection device for polymer material lubricant includes a base 1, a plurality of evenly distributed roller legs 110 are arranged on the lower surface of the base 1, and support screws 120 are vertically screwed and inserted near the four corners of the base 1, the detection device is moved by the roller legs 110, and is fixedly supported on the ground by screwing the support screws 120, an extrusion mechanism 5 for melt-extruding rubber or plastic particles is fixedly installed on the upper surface of the base 1, and a hopper 4 for mixing and stirring rubber or plastic particles and lubricant is installed on the upper side of the extrusion mechanism 5, the rubber or plastic particles and lubricant are sent to the hopper 4 by the suction mechanism 3 for mixing and stirring, and are melt-extruded through the extrusion mechanism 5, and a lubricant is arranged on the left side of the extrusion mechanism 5. The detection and weighing detection mechanism 2 is used to detect the composition of the polymer material lubricant and to weigh the weight at the same time. At the same time, the detection mechanism 2 weighs the rubber or plastic particles. The detection mechanism 2 includes a detector 23. The upper end of the detector 23 is provided with a raised card table 25, and the outer cover of the card table 25 is provided with a sleeve shell 24. The center of the card table 25 is provided with a raised detection head. The lower side of the detector 23 is provided with a bottom plate 21, and the upper surface of the bottom plate 21 is provided with two support sleeves 27. The inner side of the support sleeve 27 is provided with a weight sensor 22. The lower side of the detector 23 is provided with two insertion rods 26 inserted in the support sleeve 27. When the sleeve shell 24 is sleeved on the card table 25, the sleeve shell 24 is used for the storage of lubricant during detection and weighing, and the detector is used to detect and weigh the lubricant. The detection head on 23 detects the composition of the lubricant, and the weight is detected by the weight sensor 22. The left side of the hopper 4 is equipped with a suction mechanism 3 that sucks the lubricant and rubber or plastic particles in the detection mechanism 2 and sends them to the inside of the hopper 4. The right end of the extrusion mechanism 5 is provided with a cooling mechanism 6 for cooling the extrudate, and the right side of the cooling mechanism 6 is provided with a measuring mechanism 7 for detecting the extrusion speed of the extrudate. The measuring mechanism 7 includes a support plate 71, and the upper end of the support plate 71 is provided with a guide plate 76 extending to the right side, and the lower side of the guide plate 76 is provided with a fixing frame 77, and the upper end of the fixing frame 77 is fixedly provided with a movable rod 75, and the upper end of the movable rod 75 passes through the guide plate 76 and is fixedly provided with a baffle 74, and the movable rod 75 is located below the guide plate 76. A spring 73 is sleeved on the side part, a clamping roller 72 is installed at the lower end of the fixed frame 77, and one end of the central axis of the clamping roller 72 passes through the side plate of the fixed frame 77 and is connected to an encoder 78. A traction roller 79 for traction of the extrudate is arranged on the lower side of the clamping roller 72, and one end of the central axis of the traction roller 79 is connected to a driving motor, and the driving motor drives the traction roller 79 to rotate to traction the extruded material to make it flow. At this time, the clamping roller 72 is driven to rotate by the flowing material. At this time, the rotation speed of the clamping roller 72 is detected by the encoder 78, thereby realizing the detection of the extrusion speed of the material, and the extruded material is cooled by the cooling mechanism 6. A control host 8 is also fixedly installed on the upper surface of the extrusion mechanism 5, and the material extrusion speed is detected by the measuring mechanism 7.The control host 8 is provided with a display screen, and a single chip microcomputer is provided inside the control host. The control host collects and stores the data and information detected by the detector 23, the weight sensor 22 and the encoder 78.

[0047] Reference Figure 3 As shown, the extrusion mechanism 5 includes a fixed seat 51, a material cavity 52 is arranged on the inner side of the upper port of the fixed seat 51, and an extrusion tube 56 connected with the material cavity 52 is arranged on the right end of the fixed seat 51, and a support column 54 for fixing and supporting the extrusion tube 56 is arranged on the right side of the fixed seat 51, an insulating sleeve 53 is arranged on the outer side of the extrusion tube 56, and an electric heating wire 57 is arranged between the insulating sleeve 53 and the extrusion tube 56, an extrusion screw 58 is arranged on the inner side of the extrusion tube 56, and the left end of the extrusion screw 58 passes through the fixed seat 51 and is fixedly connected to the motor output shaft, and an extrusion hole 55 is arranged on the right end of the extrusion tube 56. The extrusion mechanism 5 drives the extrusion screw 58 to rotate continuously by the motor to extrude and feed, and heats the extrusion tube 56 by the electric heating wire 57 to melt the high rubber or plastic particles, and extrude them through the extrusion hole 55 under the toggle of the extrusion screw 58.

[0048] Reference Figure 5 As shown, the suction mechanism 3 includes a first fixed plate 35 and a second fixed plate 37 respectively fixed on the hopper 4, a discharge pipe 36 is fixedly installed on the first fixed plate 35, a lifting plate 38 is arranged on the lower side of the second fixed plate 37, and a suction pump 33 is installed on the upper side of the lifting plate 38, the discharge end of the suction pump 33 is connected with the discharge pipe 36 through a bellows 34, and the suction end of the suction pump 33 is connected with a vertical suction pipe 31, the lifting plate 38 is vertically screwed with a screw rod 32, and the upper end of the screw rod 32 passes through the second fixed plate 37 and is connected to the lifting motor, and a guide rod 39 passing through the lifting plate 38 is fixedly arranged on the lower side of the second fixed plate 37, the lifting motor drives the screw rod 32 to rotate, and the screw rod 32 rotates to drive the lifting plate 38 to descend, thereby driving the suction pipe 31 to descend, sucking the material in the casing 24 and sending it to the hopper 4 through the discharge pipe 36.

[0049] Reference Figure 6 and Figure 7As shown, a transmission rod 42 is provided on the inner side of the hopper 4, and a plurality of evenly arranged stirring rods 43 are provided on the transmission rod 42. A support frame 41 is fixedly installed on the rear side of the hopper 4, and a stirring motor for driving the transmission rod 42 to rotate is installed on the support frame 41. A mounting plate 44 covering the upper end of the fixed seat 51 is provided at the lower end of the hopper 4. The stirring motor drives the transmission rod 42 to drive the stirring rod 43 to mix and stir the materials. The mounting plate 44 is located at the inner side of the lower port of the hopper 4 and is provided with a discharge port. 441, and a sealing plate 442 is provided on the inner side of the discharge port 441, an adjusting plate 443 is provided on the outer end of the sealing plate 442, and an electric telescopic rod 444 is fixedly installed on the outer side of the adjusting plate 443, the top rod of the electric telescopic rod 444 passes through the adjusting plate 443 and is fixedly connected to the fixing seat 51, when the top rod of the electric telescopic rod 444 is extended, the adjusting plate 443 is driven to move outward through the reaction force, thereby driving the sealing plate 442 to move outward, so that the discharge port 441 is opened for discharge.

[0050] Reference Figure 8 As shown, the cooling mechanism 6 includes a water tank 62, a sleeve 63 cooperating with the extrusion tube 56 is provided on the left side of the water tank 62, and a clearance port 64 is provided on the right side of the water tank 62, and evenly distributed legs 61 are provided on the lower side of the water tank 62. The cold water filled in the water tank 62 cools and shapes the extruded material, and enables the material to pass through the clearance port 64.

[0051] A method for detecting a polymer lubricant comprises the following steps:

[0052] S1: Pour the rubber or plastic granules into the casing for weighing, and then send the rubber or plastic granules into the hopper through the suction mechanism;

[0053] S2: Pour the lubricant into the casing to weigh it, and detect the composition of the lubricant through a detector, and then send the lubricant into the hopper through a suction mechanism;

[0054] S3: using a stirring rod in the hopper to stir the rubber or plastic particles and the lubricant to fully mix them, and then discharge them to the extrusion mechanism;

[0055] S4: The extrusion mechanism melts and extrude the rubber or plastic particles mixed with the lubricant;

[0056] S5: Cooling and shaping the extruded melt by using a cooling mechanism;

[0057] S6: The discharge speed of the extruded melt is detected by a measuring mechanism, so as to obtain the lubricating effect and use performance of the lubricant according to the extrusion speed.

[0058] Working principle: When testing the polymer lubricant, pour it into the casing 24 and weigh it quantitatively, then use the detector 23 to detect the composition of the polymer lubricant, then use the suction mechanism 3 to suck the polymer lubricant away and send it to the hopper 4, then pour rubber or plastic particles into the casing 24 and weigh them quantitatively, and use the suction mechanism 3 to send the rubber or plastic particles to the hopper 4, then use the stirring motor to drive the transmission rod 42 to drive the stirring rod 43 to mix and stir the rubber or plastic particles, and when the top rod of the electric telescopic rod 444 is extended, the reaction force drives the adjustment plate 443 to the outside The movement drives the sealing plate 442 to move outward so that the discharge port 441 is opened for discharge. At this time, the extrusion screw 58 is driven by the motor to continuously rotate to send the material to the extrusion tube 56, and the extrusion tube 56 is heated by the electric heating wire 57 to melt the rubber or plastic particles. The material is extruded through the extrusion hole 55 under the movement of the extrusion screw 58. The extruded material is cooled and shaped by the water in the water tank 62. At this time, the material is pulled by the traction roller 79. At the same time, the flowing material drives the clamping roller 72 to rotate. The rotation speed of the clamping roller 72 is detected by the encoder 78, thereby realizing the detection of the material extrusion speed.

[0059] Embodiment 2: The device provided in the embodiment of the present invention has the same implementation principle and technical effects as those of Embodiment 1. For the sake of brief description, for matters not mentioned in this embodiment, reference may be made to the corresponding contents in Embodiment 1.

[0060] Reference Fig. 9 As shown, the cooling mechanism 6 includes a cooling box 610, a wind box 620 is provided on one side of the cooling box 610, and a blowing port 650 is provided on the side of the wind box 620 facing the cooling box 610, a cover plate 630 is provided on the other side of the wind box 620, and a plurality of fans 640 are provided on the cover plate 630. When the extruded material enters the cooling box 610, air is blown into the wind box 620 by the fan 640 and evenly blown into the cooling box 610 through the blowing port 650 to cool and shape the material.

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A detection device for polymer lubricants, comprising a base (1), characterized in that: An extrusion mechanism (5) for melting and extruding rubber or plastic particles is fixedly mounted on the upper surface of the base (1), and a hopper (4) for mixing and stirring rubber or plastic particles and lubricant is mounted on the upper side of the extrusion mechanism (5). A detection mechanism (2) for detecting and weighing the lubricant is arranged on the left side of the extrusion mechanism (5), and a suction mechanism (3) for sucking the lubricant and rubber or plastic particles in the detection mechanism (2) and sending them to the inside of the hopper (4) is mounted on the left side of the hopper (4). A cooling mechanism (6) for cooling the extrudate is arranged at the right end of the extrusion mechanism (5), and a measuring mechanism (7) for detecting the extrusion speed of the extrudate is arranged on the right side of the cooling mechanism (6). A control host (8) is also fixedly mounted on the upper surface of the extrusion mechanism (5).

2. A detection device for polymer lubricant according to claim 1, characterized in that: The detection mechanism (2) comprises a detector (23), the upper end of the detector (23) is provided with a raised card platform (25), the outer side cover of the card platform (25) is provided with a sleeve shell (24), the center of the card platform (25) is provided with a raised detection head, the lower side of the detector (23) is provided with a bottom plate (21), the upper surface of the bottom plate (21) is provided with two support sleeves (27), the inner side of the support sleeve (27) is provided with a weight sensor (22), and the lower side of the detector (23) is provided with two insertion rods (26) inserted in the support sleeve (27).

3. A detection device for polymer lubricant according to claim 1, characterized in that: The extrusion mechanism (5) comprises a fixed seat (51), a material cavity (52) is arranged inside the upper port of the fixed seat (51), and an extrusion tube (56) connected with the material cavity (52) is arranged at the right end of the fixed seat (51), a support column (54) for fixing and supporting the extrusion tube (56) is arranged on the right side of the fixed seat (51), a heat insulation sleeve (53) is arranged on the outer side of the extrusion tube (56), and an electric heating wire (57) is arranged between the heat insulation sleeve (53) and the extrusion tube (56), an extrusion screw (58) is arranged inside the extrusion tube (56), and the left end of the extrusion screw (58) passes through the fixed seat (51) and is fixedly connected to the motor output shaft, and an extrusion hole (55) is arranged at the right end of the extrusion tube (56).

4. A detection device for polymer lubricant according to claim 1, characterized in that: The measuring mechanism (7) comprises a support plate (71), the upper end of the support plate (71) is provided with a guide plate (76) extending to the right, and the lower side of the guide plate (76) is provided with a fixed frame (77), the upper end of the fixed frame (77) is fixedly provided with a movable rod (75), and the upper end of the movable rod (75) passes through the guide plate (76) and is fixedly provided with a baffle (74), the movable rod (75) is sleeved with a spring (73) at the position of the lower side of the guide plate (76), the lower end of the fixed frame (77) is provided with a clamping roller (72), and one end of the central axis of the clamping roller (72) passes through the side plate of the fixed frame (77) and is connected to an encoder (78), and the lower side of the clamping roller (72) is provided with a traction roller (79) for traction of the extrudate, and one end of the central axis of the traction roller (79) is connected to a driving motor.

5. The detection device for polymer lubricant according to claim 1, characterized in that: The suction mechanism (3) comprises a first fixed plate (35) and a second fixed plate (37) respectively fixed on the hopper (4). A discharge pipe (36) is fixedly mounted on the first fixed plate (35). A lifting plate (38) is arranged on the lower side of the second fixed plate (37), and a suction pump (33) is installed on the upper side of the lifting plate (38). The discharge end of the suction pump (33) is connected to the discharge pipe (36) through a bellows (34), and the suction end of the suction pump (33) is connected to a vertical suction pipe (31). A screw rod (32) is vertically screwed through the lifting plate (38), and the upper end of the screw rod (32) passes through the second fixed plate (37) and is connected to the lifting motor. A guide rod (39) passing through the lifting plate (38) is fixedly arranged on the lower side of the second fixed plate (37).

6. The detection device for polymer lubricant according to claim 1, characterized in that: A transmission rod (42) is arranged inside the hopper (4), and a plurality of evenly arranged stirring rods (43) are arranged on the transmission rod (42); a support frame (41) is fixedly installed on the rear side of the hopper (4), and a stirring motor for driving the transmission rod (42) to rotate is installed on the support frame (41); and a mounting plate (44) covering the upper end of a fixing seat (51) is arranged at the lower end of the hopper (4).

7. A detection device for polymer lubricant according to claim 6, characterized in that: The mounting plate (44) is provided with a discharge port (441) at an inner side of the lower port of the hopper (4), and a sealing plate (442) is provided inside the discharge port (441); an adjustment plate (443) is provided at one end of the outer side of the sealing plate (442), and an electric telescopic rod (444) is fixedly installed on the outer side of the adjustment plate (443); a top rod of the electric telescopic rod (444) passes through the adjustment plate (443) and is fixedly connected to the fixing seat (51).

8. The detection device for polymer lubricant according to claim 1, characterized in that: The cooling mechanism (6) comprises a water tank (62), a sleeve (63) cooperating with the extrusion tube (56) is arranged on the left side of the water tank (62), a clearance opening (64) is arranged on the right side of the water tank (62), and evenly distributed supporting legs (61) are arranged on the lower side of the water tank (62).

9. The detection device for polymer lubricant according to claim 1, characterized in that: The cooling mechanism (6) comprises a cooling box (610), a wind box (620) is arranged on one side of the cooling box (610), and a blowing port (650) is arranged on the side of the wind box (620) facing the cooling box (610), and a cover plate (630) is arranged on the other side of the wind box (620), and a plurality of fans (640) are arranged on the cover plate (630).

10. A detection method for a detection device for polymer material lubricant according to any one of claims 1 to 9, characterized in that The following steps are involved: S1: Pour the rubber or plastic granules into the casing for weighing, and then send the rubber or plastic granules into the hopper through the suction mechanism; S2: Pour the lubricant into the casing to weigh it, detect the composition of the lubricant through a detector, and then send the lubricant into the hopper through a suction mechanism; S3: using a stirring rod in the hopper to stir the rubber or plastic particles and the lubricant to fully mix them, and then discharge them to the extrusion mechanism; S4: The extrusion mechanism melts and extrude the rubber or plastic particles mixed with the lubricant; S5: Cooling and shaping the extruded melt by using a cooling mechanism; S6: The discharge speed of the extruded melt is detected by a measuring mechanism, so as to obtain the lubricating effect and use performance of the lubricant according to the extrusion speed.

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