CN214703193U

CN214703193U - Full-water polyurethane foam combined polyether fluidity detection device

Info

Publication number: CN214703193U
Application number: CN202120661354.6U
Authority: CN
Inventors: 马丽红; 张凯; 梁辰; 张立强
Original assignee: Tianjin Aidejia Technology Co ltd
Current assignee: Tianjin Aidejia Technology Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-12
Anticipated expiration: 2031-03-31

Abstract

The utility model belongs to the technical field of chemical industry detection device and specifically relates to a mobile detection device of full waterborne polyurethane foam combination polyether is related to, it includes test instrument, test instrument's top surface level sets up, test instrument top surface rigid coupling has and is used for holding the frame that encloses that waits to detect the thing, it is uncovered to enclose the frame top, be provided with the closing mechanism on the test instrument, the closing mechanism includes the apron, coupling assembling and backup pad, a apron lid that is used for enclosing the uncovered confined in frame top is located and is enclosed the frame top, coupling assembling connects on the apron, the backup pad rigid coupling is on test instrument, offer the guide way that is used for to apron rebound direction and stew in the backup pad, coupling assembling is located the guide way and slides with the backup pad and is connected. This application promotes the apron, and coupling assembling is located the guide way and slides along the direction, and apron rebound, apron are located and enclose frame top and stew, need not take off the apron or lift up the apron always, and the simple operation has the effect that improves detection device operation convenience.

Description

Full-water polyurethane foam combined polyether fluidity detection device

Technical Field

The application relates to the field of chemical detection devices, in particular to a full-water polyurethane foam combined polyether fluidity detection device.

Background

The combined polyether is one of main raw materials of polyurethane rigid foam, foaming and expansion can occur in the forming process of polyurethane foam, the fluidity in the forming process is an important parameter for evaluating the foaming process, and a detection device is required for detecting the fluidity.

The current chinese patent that can refer to publication number for CN205027633U discloses a polyurethane foam mobility test instrument, including the upper cover plate, enclose frame, upper plate, contactor, support frame, backing plate, curb plate and mould case, upper cover plate lid locate the top of enclosing the frame, the upper plate rigid coupling is in the below of enclosing the frame, the inside of upper plate is provided with the contactor, the backing plate is located the below of upper plate and has the interval, the support frame rigid coupling is between backing plate and upper plate, the curb plate rigid coupling is in the backing plate below, the curb plate is provided with two, two curb plates are located the both ends of backing plate, the curb plate is fixed in the mould case through the support on, all be provided with an regulating spindle on every curb plate, through rotating the length of regulating spindle adjusting support. When flow detection, need open the upper cover plate, in order to reduce the upper cover plate and wait to detect the thing contact, the upper cover plate can not be in enclosing frame top horizontal slip, need lift or take off the upper cover plate, will wait to detect the thing and pour into the one end of enclosing the frame into after that, later with the upper cover plate lid locate to enclose and keep off go up the survey, read data after the survey is accomplished, accomplish the detection of mobility.

In view of the above-mentioned related technologies, the inventor thinks that when the upper cover plate is opened, the upper cover plate needs to be removed or lifted, which is laborious to operate, difficult to operate, and poor in convenience of operation and use.

SUMMERY OF THE UTILITY MODEL

In order to improve the convenience of operation use, this application provides a full water polyurethane foam combined polyether mobility detection device.

The application provides a full water polyurethane foam combined polyether mobility detection device adopts following technical scheme:

the utility model provides a full waterborne polyurethane foam combined polyether mobility detection device, including test instrument, test instrument's top surface level sets up, test instrument top surface rigid coupling has the frame that encloses that is used for holding the thing of waiting to detect, it is uncovered to enclose the frame top, the last closing mechanism that is provided with of test instrument, closing mechanism includes the apron, coupling assembling and backup pad, a apron lid for will enclosing the uncovered confined in frame top is located and is enclosed the frame top, coupling assembling connects on the apron, the backup pad rigid coupling is on test instrument, offer in the backup pad and be used for the guide way that leads and stew to apron rebound, coupling assembling is located the guide way and slides with the backup pad and is connected.

Through adopting above-mentioned technical scheme, before the detection, at first open the apron, promote the apron, coupling assembling is located the guide way and slides along the direction, apron rebound, the apron with enclose the frame separation, the apron is located encloses the frame top and stews, will wait to detect the thing and pour the one end of enclosing the frame into after that, later on towards being close to the direction pulling apron that encloses the frame, the apron rebound and lid are located and are enclosed the frame top, the apron will enclose the frame and seal, it overflows from enclosing the frame to block to wait to detect the thing, need not take off the apron or lift up the apron always, the simple operation, the convenience of detection device operation and use has been improved.

Optionally, the guide groove is formed in an upward inclined manner towards a direction away from the test instrument, and the top of the guide groove is horizontally formed.

Through adopting above-mentioned technical scheme, when the apron was opened, promote the apron, coupling assembling is located the guide way and slides along the guide way, and when coupling assembling moved the top of guide way, because the top of guide way sets up for the level, coupling assembling can be located the guide way and stop moving, can make the apron be located and enclose frame top and static, and the apron removes and the simple operation that stews, has improved the convenience of apron operation.

Optionally, the connecting assembly comprises a connecting rod and a roller, the connecting rod is fixedly connected to the cover plate, the roller is rotatably connected to the connecting rod, and the roller is located in the guide groove and is in rolling contact with the support plate.

Through adopting above-mentioned technical scheme, when removing the apron, the gyro wheel is located the guide way and removes along the guide way, and the gyro wheel can take place to rotate, and gyro wheel and backup pad rolling contact have effectively reduced the frictional resistance that the gyro wheel removed the in-process and received, have reduced the apron and have removed required external force in-process, and it is more laborsaving convenient to operate the apron.

Optionally, the holding tank has been seted up to the backup pad near apron department, be provided with locking mechanism in the holding tank, locking mechanism includes the fixture block, elastic component and pull rod, be used for being fixed in the apron the fixture block that encloses the frame top be located the holding tank and slide with the backup pad and be connected, the draw-in groove has been seted up to the apron, the fixture block be located the draw-in groove and with the apron joint, be used for driving the fixture block towards the elastic component rigid coupling that is close to the draw-in groove removal between backup pad and fixture block, the pull rod rigid coupling is kept away from apron one end in the fixture block, the pull rod passes the backup pad and slides with the backup pad and is connected.

By adopting the technical scheme, when the cover plate is positioned at the top of the enclosure frame, the clamping block is inserted into the clamping groove to fix the cover plate, when the object to be detected expands in the detection process, the object to be detected has upward thrust on the cover plate, and the clamping block applies downward external force to the cover plate at the moment, so that the gap between the cover plate and the enclosure frame is reduced, the object to be detected is prevented from overflowing from the gap between the cover plate and the enclosure frame, the detection error is reduced, and the detection precision is improved; when opening the apron, towards the direction pulling pull rod of keeping away from the apron, the pull rod draws the fixture block into the holding tank in, the fixture block breaks away from with the apron, and the elastic component is in compression state this moment, can promote the apron, opens the apron, the simple operation.

Optionally, the top surface of the fixture block is arranged obliquely downwards towards the direction close to the cover plate.

Through adopting above-mentioned technical scheme, the in-process of pulling apron downwards, the top butt of apron and fixture block, apron lapse and take place the relative slip with the top surface of fixture block, because fixture block top surface slope sets up, promote the fixture block to insert in the holding tank when the apron lapse, the elastic component is in compression state this moment, the apron lapse, when the apron lid is located and is enclosed the frame top, the fixture block is just to the draw-in groove, the elastic component extends and inserts the fixture block into the draw-in groove internal fixation, the in-process that the apron lid was established need not stimulate the pull rod, the operation is convenient, the convenience of enclosing the frame top is located to the apron lid has further been improved.

Optionally, a screw rod for fixing the cover plate in the open state is connected to the support plate in a threaded manner, and the screw rod penetrates through the support plate and abuts against the cover plate.

Through adopting above-mentioned technical scheme, when the apron was opened, rotatory screw rod, the screw rod was removed towards the direction that is close to the apron, and screw rod tip and apron butt have frictional force between screw rod and the apron, have further increased the apron and be in the stability of fixing when the open mode, when the apron was opened, further reduced the probability that the apron moved by accident under the exogenic action, improved the security that detection device used.

Optionally, the top of the supporting plate is provided with a through hole for taking the connecting assembly out of the guide groove, and the through hole is communicated with the guide groove.

Through adopting above-mentioned technical scheme, when dismantling the apron, promote the apron, coupling assembling is located the guide way and slides along the guide way, when coupling assembling is just to the through-hole, shifts out coupling assembling from the through-hole to take off the apron from test instrument, be convenient for dismantle and change the apron, reduce the wasting of resources.

Optionally, the cover plate is made of a transparent material.

Through adopting above-mentioned technical scheme, wait to detect the thing and pour into and enclose the frame after, the apron lid is located and is enclosed the frame top, will enclose the uncovered of frame top and seal, and the apron of transparent material is convenient for the operator to observe the state of waiting to detect the thing in real time, makes things convenient for the operator to observe the mobility of waiting to detect the thing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cover plate is pushed by arranging the sealing mechanism, so that the cover plate moves upwards and is separated from the enclosure frame, and the effect of improving the convenience in operation and use is achieved;

2. by arranging the connecting assembly, the roller is positioned in the guide groove and is in rolling contact with the support plate, so that the cover plate is more labor-saving and convenient to operate;

3. through setting up locking mechanism, the fixture block is located the draw-in groove of apron, and the fixture block is spacing to the apron, reduces the apron and encloses the gap between the frame, reduces to wait to detect the thing and spills over from the gap, has improved and has detected the precision.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic structural view of the cover plate of the present application in an open state;

fig. 4 is a partial cross-sectional view highlighting the locking mechanism.

Description of reference numerals: 1. testing the instrument; 2. enclosing a frame; 3. a sealing mechanism; 31. a cover plate; 311. a card slot; 32. a connecting assembly; 321. a connecting rod; 322. a roller; 33. a support plate; 331. a guide groove; 332. accommodating grooves; 333. a through hole; 4. a locking mechanism; 41. a clamping block; 42. a spring; 43. a pull rod; 5. a screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses full water polyurethane foam combined polyether fluidity detection device. Referring to fig. 1, a full waterborne polyurethane foam combined polyether mobility detection device includes testing instrument 1, encloses frame 2 and closing mechanism 3, and the top surface level of testing instrument 1 sets up for hold 2 rigid couplings in the top of testing instrument 1 of enclosing of waiting to detect the thing, enclose 2 tops of frame and be uncovered, be used for will enclose 2 top uncovered confined closing mechanism 3 in the top of frame and connect in testing instrument 1 top, closing mechanism 3 simple operation.

Referring to fig. 1 and 2, the test instrument 1 is vertically placed, the enclosure frame 2 is a box body with a hollow interior, the closing mechanism 3 includes a cover plate 31, a connecting assembly 32 and a supporting plate 33, the cover plate 31 is horizontally arranged, the cover plate 31 is covered on the top of the enclosure frame 2 to close the top of the enclosure frame 2, and the cover plate 31 is made of a transparent material; the two support plates 33 are fixedly connected to the top of the test instrument 1, the two support plates 33 are arranged vertically, and the two support plates 33 are positioned on two opposite sides of the cover plate 31; the connecting components 32 are connected to the cover plate 31 near the support plates 33, two connecting components 32 are arranged at each support plate 33, the two connecting components 32 are located on the same horizontal plane and are distributed at intervals, each connecting component 32 comprises a connecting rod 321 and a roller 322, the connecting rod 321 is horizontally arranged and fixedly connected to the cover plate 31 near the support plate 33, and the roller 322 is rotatably connected to one end, far away from the cover plate 31, of the connecting rod 321; the supporting plate 33 is provided with a guide groove 331 which is used for guiding the cover plate 31 to move upwards and standing right opposite to the roller 322, the guide groove 331 penetrates through the supporting plate 33, the guide groove 331 inclines upwards towards the direction far away from the testing instrument 1, the top of the guide groove 331 is horizontally arranged, the roller 322 is positioned in the guide groove 331 and is connected with the supporting plate 33 in a sliding manner, and the supporting plate 33 is provided with a locking mechanism 4 which is used for fixing the cover plate 31 and is close to the cover plate 31.

When the cover plate 31 is opened, the locking mechanism 4 is separated from the cover plate 31, then the cover plate 31 is pushed, the roller 322 rotates and is positioned in the guide groove 331 and moves upwards along the guide groove 331, and the roller 322 is in rolling contact with the support plate 33, so that the friction resistance applied to the cover plate 31 in the moving process is reduced, and the moving convenience of the cover plate 31 is improved; when the roller 322 is located at the horizontal portion of the guide groove 331, the external force to the cover plate 31 is cancelled, the cover plate 31 is stationary, the cover plate 31 is located above the enclosure frame 2, and the cover plate 31 is separated from the enclosure frame 2, so that the cover plate 31 does not need to be taken down or the cover plate 31 does not need to be lifted up all the time, the operation is convenient, and the convenience in operation and use of the detection device is improved.

Referring to fig. 2 and 3, a screw 5 is screwed to the support plate 33, the screw 5 is horizontally disposed, the screw 5 passes through the support plate 33 and is flush with the horizontal portion of the guide groove 331, and the screw 5 abuts against the side wall of the cover plate 31 in the open state. When the roller 322 is located at the horizontal portion of the guide groove 331, the cover plate 31 is in an open state, the screw 5 is rotated, the screw 5 moves towards the direction close to the cover plate 31 and abuts against the cover plate 31, friction force exists between the screw 5 and the cover plate 31, the cover plate 31 is fixed, the probability that the cover plate 31 accidentally moves under the action of external force is reduced, and the use safety of the detection device is improved.

Referring to fig. 2, the top of the support plate 33 is provided with through holes 333, the through holes 333 are vertically arranged, the top of the through holes 333 penetrates through the top of the support plate 33 to communicate with the outside, and the bottom of the through holes 333 communicates with the horizontal portion of the guide groove 331. When the cover plate 31 is disassembled, the roller 322 is moved to the bottom of the through hole 333, the cover plate 31 is lifted upwards, and the roller 322 is moved out of the top of the through hole 333, so that the cover plate 31 is taken down from the test instrument 1, the cover plate 31 is convenient to disassemble and replace, and the resource waste is reduced.

Referring to fig. 1 and 4, an accommodating groove 332 is formed in one side of the supporting plate 33 close to the surrounding frame 2, the accommodating groove 332 is located at the top of the surrounding frame 2, the locking mechanism 4 includes a latch 41, an elastic element and a pull rod 43, the elastic element is a spring 42 in this embodiment, the latch 41 is located in the accommodating groove 332 and slidably connected with the supporting plate 33, the cover plate 31 is provided with a slot 311, the latch 41 is located in the slot 311 and is clamped with the cover plate 31, and the top surface of the latch 41 is inclined downward toward the direction close to the cover plate 31; the spring 42 is horizontally arranged, the extending direction of the spring 42 is perpendicular to the supporting plate 33, one end of the spring 42 is fixedly connected to one side of the fixture block 41 away from the cover plate 31, the other end of the spring 42 is fixedly connected to the supporting plate 33, the pull rod 43 is fixedly connected to one end of the fixture block 41 away from the cover plate 31, the pull rod 43 is located in the spring 42 and is coaxially arranged with the spring 42, and one end of the pull rod 43 away from the fixture block 41 penetrates through the supporting plate 33 and is connected with the supporting plate 33 in a sliding mode.

When the cover plate 31 is in an open state, an object to be detected is poured into one end of the enclosure frame 2, then the cover plate 31 is covered on the top of the enclosure frame 2, the cover plate 31 is pulled towards the direction close to the enclosure frame 2, the roller 322 rolls along the guide groove 331, and in the downward movement process of the cover plate 31, the cover plate 31 is abutted against the tops of the clamping blocks 41; when the object to be detected expands in the detection process, the object to be detected has upward thrust on the cover plate 31, and at the moment, the fixture block 41 applies downward external force to the cover plate 31 to reduce the gap between the cover plate 31 and the enclosure frame 2, so that the object to be detected is prevented from overflowing from the gap between the cover plate 31 and the enclosure frame 2, the detection error is reduced, and the detection precision is improved; when the cover plate 31 is opened, the pull rod 43 is pulled towards the direction away from the cover plate 31, the fixture block 41 moves along with the movement of the pull rod 43, the fixture block 41 is inserted into the accommodating groove 332, the fixture block 41 is separated from the clamping groove 311, the cover plate 31 can be pushed, the cover plate 31 is opened, and the operation is convenient and fast.

The implementation principle of the device for detecting the fluidity of the all-water polyurethane foam combined polyether in the embodiment of the application is as follows: before detection, firstly, the cover plate 31 is opened, the cover plate 31 is pushed, the roller 322 is positioned in the guide groove 331 and rolls along the guide, the cover plate 31 moves upwards, the cover plate 31 is separated from the enclosure frame 2, the roller 322 moves to the horizontal part of the guide groove 331, the screw 5 is rotated, the screw 5 moves towards the direction close to the cover plate 31 and is abutted to the cover plate 31, the cover plate 31 is further fixedly connected, an object to be detected is poured into one end of the enclosure frame 2, then the cover plate 31 is pulled towards the direction close to the enclosure frame 2, the cover plate 31 moves downwards and covers the top of the enclosure frame 2, the cover plate 31 seals the enclosure frame 2, the object to be detected is prevented from overflowing from the enclosure frame 2, the cover plate 31 does not need to be taken down or the cover plate 31 is always lifted up, the operation is convenient, and the convenience in operation and use is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a full waterborne polyurethane foam combined polyether mobility detection device, includes test instrument (1), and the top surface level of test instrument (1) sets up, and test instrument (1) top surface rigid coupling has and is used for holding enclosing frame (2) that wait to detect the thing, encloses frame (2) top and be uncovered, its characterized in that: be provided with closing mechanism (3) on test instrument (1), closing mechanism (3) are including apron (31), coupling assembling (32) and backup pad (33), be used for enclosing frame (2) open top confined apron (31) lid and locate and enclose frame (2) top, coupling assembling (32) are connected on apron (31), backup pad (33) rigid coupling is on test instrument (1), offer guide way (331) that are used for leading apron (31) rebound and stewing on backup pad (33), coupling assembling (32) are located guide way (331) and slide with backup pad (33) and are connected.

2. The device for detecting the fluidity of the all-water polyurethane foam combined polyether, according to claim 1, is characterized in that: the guide groove (331) is obliquely and upwards formed towards the direction far away from the test instrument (1), and the top of the guide groove (331) is horizontally formed.

3. The device for detecting the fluidity of the all-water polyurethane foam combined polyether, according to claim 1, is characterized in that: coupling assembling (32) are including connecting rod (321) and gyro wheel (322), and connecting rod (321) rigid coupling is on apron (31), and gyro wheel (322) rotate to be connected on connecting rod (321), and gyro wheel (322) are located guide way (331) and with backup pad (33) rolling contact.

4. The device for detecting the fluidity of the all-water polyurethane foam combined polyether, according to claim 1, is characterized in that: holding tank (332) have been seted up near apron (31) department in backup pad (33), be provided with locking mechanism (4) in holding tank (332), locking mechanism (4) include fixture block (41), elastic component and pull rod (43), be used for being fixed in fixture block (41) that enclose frame (2) top with apron (31) and be located holding tank (332) and slide with backup pad (33) and be connected, draw-in groove (311) have been seted up in apron (31), fixture block (41) are located draw-in groove (311) and with apron (31) joint, an elastic component rigid coupling for driving fixture block (41) towards being close to draw-in groove (311) and removing is between backup pad (33) and fixture block (41), apron (31) one end is kept away from in fixture block (41) to pull rod (43) rigid coupling, pull rod (43) pass backup pad (33) and slide with backup pad (33) and be connected.

5. The device for detecting the fluidity of the all-water polyurethane foam combined polyether, according to claim 4, is characterized in that: the top surface of the fixture block (41) is obliquely and downwards arranged towards the direction close to the cover plate (31).

6. The device for detecting the fluidity of the all-water polyurethane foam combined polyether, according to claim 1, is characterized in that: threaded connection has screw rod (5) that are used for fixing to open state apron (31) on backup pad (33), and screw rod (5) pass backup pad (33) and with apron (31) butt.

7. The device for detecting the fluidity of the all-water polyurethane foam combined polyether, according to claim 1, is characterized in that: the top of the supporting plate (33) is provided with a through hole (333) used for enabling the connecting component (32) to be taken out of the guide groove (331), and the through hole (333) is communicated with the guide groove (331).

8. The device for detecting the fluidity of the all-water polyurethane foam combined polyether, according to claim 1, is characterized in that: the cover plate (31) is made of transparent materials.