Viscosity testing device and method for industrial glass cement production

Abstract

The invention relates to the field of industrial glass cement testing, and discloses a viscosity testing device for industrial glass cement production, the viscosity testing device comprises a base, a driving source and a plurality of rotors, the upper surface of the base is provided with a testing frame body, the testing frame body is provided with a traction assembly and a supporting assembly, the upper end of each rotor is provided with a connecting assembly, and the connecting assembly comprises a fixing frame; a connecting groove is formed in the middle of the upper surface of the fixed frame, a plurality of mounting holes are formed in the groove wall of the connecting groove in an array mode in the circumferential direction, a clamping ball is arranged in each mounting hole, a movable frame is slidably arranged in the fixed frame in the vertical direction, a second spring is arranged between the movable frame and the fixed frame, and a first inclined face is arranged on the movable frame. The first inclined face is located on the side, away from the connecting groove, of the mounting hole, the distance between the first inclined face and the mounting hole is gradually increased from bottom to top, the first inclined face makes contact with the clamping ball, a magnet is embedded in the movable frame, and the clamping ball and the movable frame are both made of magnetic materials.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of industrial glass glue testing, in particular to the field of viscosity testing of industrial glass glue. BACKGROUND

[0002] Industrial glass glue is a kind of bonding and sealing material specially used in industrial field, which is widely used in bonding, caulking or sealing of glass, metal, ceramic, plastic and other materials. According to the chemical composition and performance, it can be divided into silicone glue, PU glue, epoxy resin glue, UV curing glue and so on. The viscosity performance of different glues is different.

[0003] Viscosity testing is one of the detection procedures for detecting whether the glue is qualified. In the prior art, the most common method is to use a rotary viscometer to test the viscosity of glass glue. Specifically, based on Stokes' law or Newtonian fluid mechanics principle, the torque (resistance) of the rotor rotating in the fluid is measured to determine the viscosity. The torque is generally measured by a torque sensor, which is a precision electronic component. In actual use, different measuring rotors are needed to test different types of glass glue, and frequent replacement of the detection head will undoubtedly affect the measurement accuracy of the torque sensor. Moreover, in the prior art, the connection between the measuring rotor and the driving source for rotating the rotor is usually achieved by screw connection, and the replacement is usually manual, which is more likely to transfer an unordered force to the torque sensor, which will adversely affect the measurement accuracy over a long period of time.

[0004] Based on the above problems, the present application provides a viscosity testing device and testing method for industrial glass glue production. SUMMARY

[0005] To solve the problems mentioned in the above background, the present application provides a viscosity testing device and testing method for industrial glass glue production.

[0006] To achieve the above technical purpose, the technical solution adopted by the present application is as follows.

[0007] A viscosity testing device for industrial glass glue production, comprising a base, a driving source and a plurality of rotors, the upper surface of the base is provided with a test frame body, the test frame body is provided with a traction assembly and a support assembly, the upper end of the rotor is provided with a connecting assembly, the test frame body is provided with a rotor seat, the rotor seat is provided with a storage groove, initially, the connecting assembly is supported by the groove bottom of the storage groove, and the connecting assembly can be detachably connected with the driving source; The connecting assembly comprises a fixing frame, a connecting groove is arranged at the middle position of the upper surface of the fixing frame, a mounting hole is arranged through the groove wall of the connecting groove, a plurality of mounting holes are arranged in the circumferential direction and the axis of the circumferential array direction coincides with the axis of the connecting groove, and there is one clamping ball in each mounting hole; The movable frame is arranged in the vertical direction in the fixed frame and is provided with spring two between the two, the movable frame is driven to move upward by the elastic force of spring two, the movable frame is provided with inclined surface one, inclined surface one is located on the side of the mounting hole away from the connecting groove, the distance between inclined surface one and the mounting hole increases from bottom to top, inclined surface one is in contact with the clamp ball, the movable frame is inlaid with a magnet, and the clamp ball and the movable frame are both made of magnetic material.

[0008] Further, the movable frame is provided with inclined surface two, and the distance between inclined surface two and the center line of the connecting groove decreases from bottom to top. The outer surface of the fixed frame is provided with a sliding hole, and the sliding hole is provided with an unlocking block, the side of the unlocking block facing the center line of the connecting groove is provided with inclined surface three, inclined surface three is attached to inclined surface two, and the side of the unlocking block away from the center line of the connecting groove is provided with a slot. The sliding hole is arranged in the circumferential direction and has an even number.

[0009] Further, the driving source is located above the connecting assembly, and the driving source comprises a main motor arranged vertically, a rotating shaft coaxially arranged on the output end of the main motor, and a connecting shaft coaxially arranged on the lower end of the rotating shaft.

[0010] Further, the outer circular surface of the connecting shaft is provided with an annular groove, the two groove walls of the annular groove are arranged in an inclined manner in the vertical direction, and the distance between the two groove walls increases in the radial direction of the annular groove and in the direction from the axis of the connecting shaft to the outer circular surface.

[0011] Further, the traction assembly comprises a lifting support and a linear module two for driving the lifting support to move in the vertical direction, the lifting support is provided with a sliding seat sliding in the horizontal direction, the sliding seat is provided with two in the sliding direction, and the sliding seat is driven to move by a linear module three arranged on the lifting support. The sliding seat is hingedly provided with a traction arm, the two traction arms are hingedly provided with a mounting support at the ends, and the hinged shafts formed between the sliding seat and the traction arm and between the traction arm and the mounting support are vertically arranged.

[0012] Further, the hinged shaft between the traction arm and the mounting support is provided with a gear, the two gears are meshingly provided with a rack, the extension direction of the rack is perpendicular to the sliding direction of the sliding seat, a spring one is arranged between the rack and the mounting support, and the spring one is arranged in two and located at the two ends of the rack.

[0013] Further, the mounting support is slidingly provided with a support near the connecting assembly, the support is provided with two in the sliding direction, the area between the two supports is named as a clamping area, and each of the two supports is provided with a spigot on the side facing each other. The mounting support is provided with a linear lead screw stepping motor for driving the two supports to move closer to or away from each other.

[0014] Further, the mounting support is provided with a vibrator.

[0015] Further, the support assembly comprises a cantilever support and a linear module I for driving the cantilever support to move in the vertical direction; The end of the cantilever support is rotatably provided with a rotating disc, and the mounting shaft I formed at the rotating installation position is vertically arranged, and the mounting shaft I is in power connection with the motor I arranged on the cantilever support; The upper surface of the rotating disc is rotatably provided with a tray, and the mounting shaft II formed at the rotating installation position is vertically arranged; A plurality of trays are arranged in the circumferential direction of the rotating disc, the bottom of one tray is provided with an ultrasonic generator, and the mounting shaft II of the remaining trays is in power connection with the motor II.

[0016] A testing method of a viscosity testing device for industrial glass glue production: Step one: through the cooperation of the two linear modules III, the mounting support is driven to move in the plane coordinate system, so that the connecting assembly corresponding to the selected rotor is located in the clamping area, and the pin is aligned with the slot; Meanwhile, the cup containing the sample is placed on the tray; Step two: through the linear lead screw stepping motor, the two supports are driven to approach each other, so that the pin is inserted into the slot, thereby clamping the connecting assembly and switching it to the loosened state; Step three: through the cooperation of the two linear modules III, the mounting support is driven to move in the plane coordinate system, so that the connecting groove of the clamped connecting assembly is coaxially located below the driving source; Step four: through the linear module II, the lifting support is driven to move upwards, so that the connecting shaft of the driving source is inserted into the connecting groove; Step five: through the linear lead screw stepping motor, the two supports are driven to move away from each other, so that the pin is separated from the slot, the connecting assembly is switched to the connected state, and the connection between the connecting shaft and the connecting assembly is realized; Step six: through the cooperation of the linear module II, the linear module I and the two linear modules III, the rotor connected with the driving source is inserted into the sample in the cup; Step seven: through the main motor, the rotor is driven to rotate, thereby realizing the viscosity testing of the sample.

[0017] Compared with the prior art, the present application has the following advantages: In the present scheme, the corresponding rotor can be selected for viscosity detection according to the type of glass glue, and the connection between the rotor and the driving source is automatic, specifically: 1. In the present scheme, a plurality of rotors and a single driving source are provided, which can drive the driving source to automatically connect with any one of the rotors, and the diversity of detection is more rich; 2. In the process of connecting the driving source and the selected rotor, the driving source is stationary, and the rotor is close to the driving source. The technical advantage is that the driving source has no other degree of freedom except rotation. Since there are precise electronic components such as torque sensors in the driving source, the precision of these components is ensured, and the detection accuracy is improved. 3. The clamping ball has the technical advantages of connecting the rotor and the driving source, and ensuring the coaxiality of the rotor and the driving source, thereby improving the detection accuracy. 4. In the process of connecting the rotor and the driving source, the cooperation of the pin and the slot can not only achieve unlocking / clamping, but also ensure that the rotor has no rotational displacement during the entire connection process, thereby avoiding the transmission of any force to the driving source during the connection process, and further avoiding the rotation / offset of the driving source caused by the rotor during the connection process, which affects the precision of the torque sensor and other precise electronic components. Therefore, the rotor cannot transmit any force to the driving source during the connection process, and the driving source can only transmit rotational force to the rotor actively during the detection process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Structure diagram of the present application Figure 1 ; Figure 2 Structure diagram of the present application Figure 2 ; Figure 3 Structure diagram of the present application Figure 3 ; Figure 4 Structure diagram of the present application Figure 4 ; Figure 5 Structure diagram of the present application Figure 5 ; Figure 6 Schematic diagram of the traction assembly, the connection assembly, and the support assembly Figure 7 Structure diagram of the support assembly Figure 8 Partial diagram of the support assembly Figure 9 Structure diagram of the driving source Figure 10 Schematic diagram of the traction assembly and the connection assembly Figure 11 Partial diagram of the traction assembly Figure 1 ; Figure 12Partial view of the traction assembly Figure 2 ; Figure 13 Partial view of the connecting assembly and the rotor seat Figure 14 Cross-sectional view of the connecting assembly Figure 15 Cross-sectional view of the connecting assembly and the connecting shaft

[0019] Reference signs in the drawings are: 100, base; 101, test frame body; 102, driving source; 1021, main motor; 1022, rotating shaft; 1023, connecting shaft; 103, rotor; 104, rotor seat; 1041, storage groove; 200, connecting assembly; 201, fixing frame; 202, connecting groove; 203, clamping ball; 204, movable frame; 205, magnet; 206, spring two; 207, unlocking block; 208, insertion slot; 209, outer sleeve; 300, traction assembly; 301, linear module two; 302, lifting support; 303, sliding seat; 304, linear module three; 305, traction arm; 306, mounting support; 307, gear; 308, rack; 309, spring one; 310, linear screw stepper motor; 311, support; 312, bolt; 313, vibrator; 400, supporting assembly; 401, cantilever support; 402, linear module one; 403, rotating disc; 404, motor one; 405, tray; 406, motor two; 407, ultrasonic generator. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined object, the specific embodiments, structures, features and effects according to the present application are described in detail below with reference to the drawings and preferred embodiments.

[0021] Reference Figures 1-15 An industrial glass adhesive viscosity testing device, comprising a base 100, a driving source 102 and a rotor 103, the rotor 103 is provided with multiple types and sizes, the upper surface of the base 100 is provided with a test frame body 101, the test frame body 101 is provided with a traction assembly 300 and a supporting assembly 400.

[0022] The sample to be tested is generally placed in a cup, and the cup is placed on the supporting assembly 400 during testing.

[0023] The upper end of the rotor 103 is provided with a connecting assembly 200, the test frame body 101 is provided with a rotor seat 104, the rotor seat 104 is provided with a storage groove 1041, and initially the connecting assembly 200 is supported by the groove bottom of the storage groove 1041.

[0024] The traction assembly 300 is used to traction the connection assembly 200 to move, so as to make the selected rotor 103 and the driving source 102 constitute detachable connection.

[0025] I. Connection assembly 200: Referring to Figure 13 With Figure 14 , the connection assembly 200 comprises a fixed frame 201, and a connecting groove 202 is arranged at the middle position of the upper surface of the fixed frame 201. A mounting hole is arranged through the groove wall of the connecting groove 202, a plurality of mounting holes are arranged in the circumferential direction, the axis of the circumferential array direction coincides with the axis of the connecting groove 202, and each mounting hole has a clamping ball 203.

[0026] The fixed frame 201 is further provided with a movable frame 204 which slides in the vertical direction and is provided with a spring 206 between the two, and the elastic force of the spring 206 is used to drive the movable frame 204 to move upward.

[0027] The movable frame 204 is provided with an inclined surface one and an inclined surface two.

[0028] The inclined surface one is located on the side of the mounting hole away from the connecting groove 202, that is, on the outside of the mounting hole and directly opposite the mounting hole. The distance between the inclined surface one and the mounting hole increases from bottom to top. The inclined surface one is in contact with the clamping ball 203. Further, the movable frame 204 is inlaid with a magnet 205, and the magnet 205 is close to the inclined surface one. The clamping ball 203 and the movable frame 204 are both made of magnetic material. Therefore, under the action of magnetic force, the clamping ball 203 is adsorbed on the inclined surface one. When the movable frame 204 moves upward or downward, the clamping ball 203 moves close to or away from the connecting groove 202.

[0029] The distance between the inclined surface two and the center line of the connecting groove 202 decreases from bottom to top.

[0030] The outer surface of the fixed frame 201 is provided with a sliding hole, and the sliding hole is provided with an unlocking block 207 which slides in the sliding hole. The side of the unlocking block 207 facing the center line of the connecting groove 202 is provided with an inclined surface three, and the inclined surface three is in contact with the inclined surface two.

[0031] Further, the sliding hole is arranged in the circumferential direction and has an even number. The unlocking block 207 and the inclined surface two are correspondingly provided with a plurality of inclined surfaces.

[0032] The side of the unlocking block 207 away from the center line of the connecting groove 202 is provided with a slot 208.

[0033] When the unlocking block 207 is driven to move close to the center line of the connecting groove 202, the movable frame 204 can be driven to move downward through the cooperation of the inclined surface three and the inclined surface two, so that the clamping ball 203 moves away from the connecting groove 202. This state is named as loosening state. When the trend of the unlocking block 207 disappears, the spring 206 releases the elastic force, the movable frame 204 moves upward, and the clamping ball 203 moves close to the connecting groove 202, which is named as the connected state.

[0034] Further, the outer part of the fixed frame 201 is sleeved with an outer shell 209, and the outer shell 209 is provided with a relief hole for communication with the sliding hole.

[0035] II. The driving source 102: Referring to Figure 6 With Figure 9 , the driving source 102 is located above the connecting assembly 200, and includes a main motor 1021 arranged vertically, and a rotating shaft 1022 coaxially arranged at the output end of the main motor 1021, and a connecting shaft 1023 coaxially arranged at the lower end of the rotating shaft 1022, and an annular groove is arranged on the outer circular surface of the connecting shaft 1023, and the two groove walls along the vertical direction are arranged obliquely and the distance between them increases along the radial direction of the annular groove and the direction of the outer circular surface from the axis of the connecting shaft 1023.

[0036] The main motor 1021 adopts a servo motor technology.

[0037] Referring to Figure 15 , when the connecting shaft 1023 is inserted into the connecting groove 202, the connecting assembly 200 gradually switches from the loosened state to the connected state, and the lower groove wall of the annular groove is clamped by the clamping ball 203, so as to realize the connection between the connecting assembly 200 and the driving source 102, that is, the connection between the rotor 103 and the driving source 102; Similarly, when the connecting assembly 200 gradually switches from the connected state to the loosened state, the rotor 103 and the driving source 102 can be disconnected.

[0038] III. The traction assembly 300: Referring to Figures 10-12 , the traction assembly 300 includes a lifting support 302 and a linear module two 301 for driving the lifting support 302 to move along the vertical direction, and the linear module mentioned in the present scheme can adopt existing screw linear movement technology or existing electric telescopic rod technology, etc., which will not be described here.

[0039] The lifting support 302 is provided with a sliding seat 303 sliding along the horizontal direction, and the sliding seat 303 is provided with two along the sliding direction thereof, and the sliding seat 303 is driven to move by a linear module three 304, and the linear module three 304 is correspondingly provided with two.

[0040] Each sliding seat 303 is hingedly provided with a traction arm 305, and the hinge shaft formed at the hinged part is arranged vertically.

[0041] The ends of the two traction arms 305 are hingedly provided with a mounting bracket 306, and the hinge shaft formed at the hinge is vertically arranged. Further, a gear 307 is arranged on the hinge shaft between the traction arm 305 and the mounting bracket 306. Two gears 307 are meshingly provided with a rack 308, and the extension direction of the rack 308 is perpendicular to the sliding direction of the sliding seat 303. The rack 308 is provided with a spring 309 between the mounting bracket 306, and the spring 309 is provided with two and located at the two ends of the rack 308, respectively.

[0042] The side of the mounting bracket 306 close to the connecting assembly 200 is slidingly provided with a support 311, and the support 311 is provided with two along the sliding direction of the support 311. The area between the two supports 311 is named as a clamping area, and each of the sides of the two supports 311 facing each other is provided with a latch 312.

[0043] The mounting bracket 306 is further provided with a linear lead screw stepping motor 310, and the two ends of the output shaft of the linear lead screw stepping motor 310 extend out of the motor shell. The two parts of the output shaft located on the two sides of the motor shell are provided as threaded segments with opposite screw directions, and the two threaded segments are connected with the two supports 311, respectively. The linear lead screw stepping motor 310 can drive the two supports 311 to move close to or away from each other.

[0044] In a preferred embodiment, the mounting bracket 306 is provided with a vibrator 313.

[0045] Through the cooperation of the two linear modules 304, the two sliding seats 303 can be driven to move close to or away from each other or at the same speed in the same direction, so that the mounting bracket 306 can move along the sliding direction of the sliding seat 303 or move along the direction perpendicular to the sliding direction of the sliding seat 303, that is, the mounting bracket 306 can move in the plane coordinate system.

[0046] Four, support assembly 400: Referring to Figure 7 With Figure 8 , the support assembly 400 includes a cantilever bracket 401 and a linear module 402 for driving the cantilever bracket 401 to move in the vertical direction.

[0047] The end of the cantilever bracket 401 is rotatably provided with a rotary disc 403, and the mounting shaft 1 formed at the rotary mounting is vertically arranged. The mounting shaft 1 and the motor 1 404 provided on the cantilever bracket 401 form a power connection.

[0048] The upper surface of the rotary disc 403 is rotatably provided with a tray 405, and the mounting shaft 2 formed at the rotary mounting is vertically arranged.

[0049] The upper surface of the tray 405 is detachably mounted with a cup, for example, the upper surface of the tray 405 is provided with a holding groove, the groove wall of the holding groove is provided with a rubber layer, and the rubber layer and the cup form an interference fit.

[0050] The tray 405 is arranged in the circumferential direction of the rotating disc 403, and the bottom of one of the trays 405 is provided with an ultrasonic generator 407, and the mounting shaft of the remaining trays 405 is connected with a motor 406, the ultrasonic generator 407 is prior art, and will not be repeated here, the cup corresponding to the ultrasonic generator 407 is filled with clean water, and the remaining cups are used to contain the glass glue sample to be detected.

[0051] The working principle of the present application is as follows: Step one: through the cooperation of the two linear module three 304, drive the mounting bracket 306 to move in the plane coordinate system, so that the connecting assembly 200 corresponding to the selected rotor 103 is located in the clamping area and the plug 312 is aligned with the slot 208; Step two: drive the two supports 311 to move close to each other through the linear lead screw stepper motor 310, so that the plug 312 is inserted into the slot 208, thereby clamping the connecting assembly 200 and switching it to the loose state; Step three: through the cooperation of the two linear module three 304, drive the mounting bracket 306 to move in the plane coordinate system, so that the connecting groove 202 of the clamped connecting assembly 200 is coaxially located below the driving source 102; Step four: drive the lifting bracket 302 to move up through the linear module two 301, so that the connecting shaft 1023 of the driving source 102 is inserted into the connecting groove 202; Step five: drive the two supports 311 to move away from each other through the linear lead screw stepper motor 310, so that the plug 312 gradually leaves the slot 208, thereby gradually switching the connecting assembly 200 to the connected state, realizing the connection between the connecting shaft 1023 and the connecting assembly 200, that is, realizing the connection between the driving source 102 and the selected rotor 103; Step six: through the cooperation of the linear module two 301, the linear module one 402 and the two linear module three 304, the rotor 103 connected with the driving source 102 extends into the sample in the cup; Step seven: drive the rotor 103 to rotate through the main motor 1021, further, drive the cup to rotate through the motor two 406, cooperate the two, make the rotor 103 rotate relative to the sample, so as to realize the viscosity test of the sample, it should be noted that the existing structure such as torque sensor belongs to prior art, and will not be repeated here; Step eight: after the detection is completed, the rotor 103 is separated from the cup containing the sample by the cooperation of the linear module two 301, the linear module one 402 and the two linear module three 304, the connection between the rotor 103 and the driving source 102 is cancelled, and the rotor 103 is clamped by the traction assembly 300; Then the rotor 103 is inserted into the cup containing clean water, and the ultrasonic generator 407 is started to clean the rotor 103. Step nine: the rotor 103 is separated from the cup containing clean water, and the vibrator 313 is started to shake off the water remaining on the surface of the rotor 103.

[0052] It should be noted that since the main motor adopts servo motor technology, the number of rotations is controllable, and after the connecting assembly is placed back on the rotor seat, the pin can still be inserted into the slot by repeating step two.

[0053] From the above description, it can be seen that: In this scheme, the corresponding rotor can be selected for viscosity detection according to the type of glass glue, and the connection between the rotor and the driving source is automatic. 1. In this scheme, multiple rotors and a single driving source are provided, which can automatically connect the driving source with any one of the rotors, and the detection diversity is more abundant. 2. In the process of connecting the driving source with the selected rotor, the driving source is stationary and the rotor approaches the driving source, which has the technical advantage of making the driving source have no other degrees of freedom except the rotating motion. Since there are precise electronic components such as torque sensors in the driving source, these precise electronic components are not affected by other actions except the rotating motion, i.e. the precision of these precise electronic components is guaranteed, thereby improving the detection precision. 3. The technical advantage of the ball clamping device is that it can realize the connection between the rotor and the driving source, and the coaxial constraint between the driving source and the rotor, which ensures the coaxiality of the rotor and the driving source, thereby improving the detection precision. 4. In the process of connecting the rotor and the driving source, the cooperation of the pin and the slot can not only realize unlocking / clamping, but also ensure that the rotor does not have any rotational displacement during the entire connection process, thereby avoiding the transmission of any force from the rotor to the driving source during the connection process, further avoiding the rotation / offset of the driving source caused by the rotor during the connection process, and affecting the precision of the precise electronic components such as the torque sensor. Therefore, the rotor cannot transmit any force to the driving source during the connection process, and the driving source can only actively transmit rotational force to the rotor during the detection process.

[0054] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any modification, change, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A viscosity testing device for industrial glass adhesive production, comprising a base (100), a drive source (102), and multiple rotors (103), characterized in that, The upper surface of the base (100) is provided with a test frame (101), the test frame (101) is provided with a traction component (300) and a support component (400), the upper end of the rotor (103) is provided with a connecting component (200), the test frame (101) is provided with a rotor seat (104), the rotor seat (104) is provided with a storage slot (1041), initially, the connecting component (200) is supported by the bottom of the storage slot (1041), and the connecting component (200) can form a detachable connection with the drive source (102); The connecting component (200) includes a fixing frame (201), and a connecting groove (202) is provided at the middle position of the upper surface of the fixing frame (201). The groove wall of the connecting groove (202) is provided with mounting holes. Multiple mounting holes are arranged in an array along the circumferential direction, and the axis of the circumferential array direction coincides with the axis of the connecting groove (202). Each mounting hole contains a clamping ball (203). A movable frame (204) is slidably arranged in the fixed frame (201) along the vertical direction, and a second spring (206) is arranged between the two. The second spring (206) drives the movable frame (204) to move upward. An inclined surface is provided on the movable frame (204). The inclined surface is located on the side of the mounting hole away from the connecting groove (202). The distance between the inclined surface and the mounting hole increases from bottom to top. The inclined surface contacts the clamping ball (203). A magnet (205) is embedded in the movable frame (204). Both the clamping ball (203) and the movable frame (204) are made of magnetic material.

2. The viscosity testing device for industrial glass adhesive production according to claim 1, characterized in that, The movable frame (204) is provided with a second inclined surface, and the distance between the second inclined surface and the center line of the connecting groove (202) decreases from bottom to top; A sliding hole is provided through the outer surface of the fixing frame (201), and an unlocking block (207) is slidably arranged in the sliding hole. An inclined surface three is provided on the side of the unlocking block (207) facing the center line of the connecting groove (202), and the inclined surface three fits with the inclined surface two. A slot (208) is provided on the side of the unlocking block (207) away from the center line of the connecting groove (202). Multiple sliding holes are arranged in an even number along the circumferential direction.

3. The viscosity testing device for industrial glass adhesive production according to claim 2, characterized in that, The drive source (102) is located above the connecting assembly (200). The drive source (102) includes a vertically arranged main motor (1021). The output end of the main motor (1021) is coaxially provided with a rotating shaft (1022), and the lower end of the rotating shaft (1022) is coaxially provided with a connecting shaft (1023).

4. The viscosity testing device for industrial glass adhesive production according to claim 3, characterized in that, The outer circular surface of the connecting shaft (1023) is provided with an annular groove. The two groove walls along the vertical direction are arranged at an inclination, and the distance between them increases radially along the annular groove from the axis of the connecting shaft (1023) toward the outer circular surface.

5. The viscosity testing device for industrial glass adhesive production according to claim 3, characterized in that, The traction assembly (300) includes a lifting bracket (302) and a second linear module (301) for driving the lifting bracket (302) to move in the vertical direction. A slide block (303) is slidably disposed on the lifting bracket (302) in the horizontal direction. There are two slide blocks (303) in the sliding direction. The slide blocks (303) are driven to move by the third linear module (304) disposed on the lifting bracket (302). A traction arm (305) is hinged on the slide (303), and a mounting bracket (306) is hinged between the ends of the two traction arms (305). The hinge shaft formed between the slide (303) and the traction arm (305) and the hinge shaft formed between the traction arm (305) and the mounting bracket (306) are both arranged vertically.

6. The viscosity testing device for industrial glass adhesive production according to claim 5, characterized in that, A gear (307) is provided on the hinge shaft between the traction arm (305) and the mounting bracket (306). A rack (308) is meshed between the two gears (307). The extension direction of the rack (308) is perpendicular to the sliding direction of the slide block (303). A spring (309) is provided between the rack (308) and the mounting bracket (306). There are two springs (309) and they are located at both ends of the rack (308).

7. The viscosity testing device for industrial glass adhesive production according to claim 5, characterized in that, The mounting bracket (306) has a support (311) slidably provided on the side near the connecting component (200). There are two supports (311) along its own sliding direction. The area between the two supports (311) is named the clamping area. Each of the two supports (311) has a pin (312) on the opposite side. The mounting bracket (306) is equipped with a linear screw stepper motor (310) for driving the two supports (311) to move closer or further apart.

8. The viscosity testing device for industrial glass adhesive production according to claim 7, characterized in that, A vibrator (313) is installed on the mounting bracket (306).

9. The viscosity testing device for industrial glass adhesive production according to claim 7, characterized in that, The support assembly (400) includes a cantilever bracket (401) and a linear module (402) for driving the cantilever bracket (401) to move in the vertical direction; A rotating disk (403) is rotatably mounted at the end of the cantilever bracket (401), and the mounting shaft formed at the rotatable mounting location is arranged vertically. The mounting shaft is connected to a motor (404) mounted on the cantilever bracket (401). A tray (405) is rotatably mounted on the upper surface of the rotating disk (403), and the mounting shaft formed at the rotatable mounting location is arranged vertically. Multiple trays (405) are arranged in an array along the circumference of the rotating disk (403). An ultrasonic generator (407) is installed at the bottom of one tray (405), and the mounting shaft of the remaining trays (405) is powered by a motor (406).

10. The testing method of the viscosity testing device for industrial glass adhesive production as described in claim 9, characterized in that, Includes the following steps: Step 1: The mounting bracket (306) is moved in the plane coordinate system by the cooperation of two linear modules (304), so that the connecting component (200) corresponding to the selected rotor (103) is located in the clamping area and the pin (312) is aligned with the slot (208); At the same time, place the cup containing the sample on the tray (405); Step 2: Drive the two supports (311) closer to each other by the linear screw stepper motor (310), so that the pin (312) is inserted into the slot (208), thereby clamping the connecting component (200) and switching it to the loose state; Step 3: The mounting bracket (306) is moved in the plane coordinate system by the cooperation of the two linear modules (304), so that the connecting groove (202) of the clamped connecting component (200) is coaxially located below the driving source (102); Step 4: Drive the lifting bracket (302) upward by the linear module 2 (301) so that the connecting shaft (1023) of the drive source (102) is inserted into the connecting groove (202); Step 5: Drive the two supports (311) away from each other by the linear screw stepper motor (310), so that the pin (312) leaves the slot (208), and switch the connecting assembly (200) to the connected state, so as to realize the connection between the connecting shaft (1023) and the connecting assembly (200); Step 6: Through the cooperation of linear module 2 (301), linear module 1 (402) and two linear modules 3 (304), the rotor (103) connected to the drive source (102) extends into the sample in the cup; Step 7: Drive the rotor (103) to rotate by the main motor (1021) to achieve viscosity testing of the sample.

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