A polymer chemical composition analysis device with a preprocessing function

Abstract

The present invention discloses a polymer chemical composition analysis device with a pretreatment function, which relates to the technical field of chemical composition analysis and includes a processing frame. An adding frame head and a dual processing mechanism are installed at the top of the processing frame. The dual processing mechanism includes a crushing roller machine, a movable grinding disk, and a fixed grinding disk. The crushing roller machine is installed at the top end of the inner cavity of the processing frame, the fixed grinding disk is arranged in the middle of the inner cavity of the processing frame, and the movable grinding disk is arranged above the fixed grinding disk. By starting the combined use of the dual processing mechanism and the friction force adjustment mechanism, the present invention realizes the crushing pretreatment of raw materials and then synchronously conducts further processing, which can not only improve the efficiency of raw material processing, but also reduce the ability of accidents during raw material processing. At the same time, it can also adjust the friction force at the processing and grinding end according to the requirements of the processed raw materials, improve the applicability during processing, and reduce the limitations during the processing process.

Description

Technical Field

[0001] The present invention relates to the technical field of chemical composition analysis, and specifically relates to a polymer chemical composition analysis device with a pretreatment function. Background Art

[0002] Currently, when experimenters analyze the components of polymer chemical materials, a polymer chemical material composition analysis device is an essential piece of equipment. The polymer chemical material composition analysis device crushes the polymer chemical materials and then decomposes the crushed polymer chemical materials with a decomposition liquid. During the decomposition process, stirring is usually used to accelerate the decomposition process. Finally, the composition of the decomposed materials is observed and recorded.

[0003] However, the existing crushing equipment can only process raw materials of one size produced at a time. However, when adjusting, it is necessary to stop the processing and adjust manually, which will greatly reduce the efficiency during the processing. Moreover, it is impossible to adjust the particle size of the raw materials during processing, and at the same time, it cannot classify and collect raw materials of different sizes according to the processing requirements, resulting in the mixing of all raw materials during processing, and rework is required later. Summary of the Invention

[0004] The purpose of the present invention is to provide a polymer chemical composition analysis device with a pretreatment function to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A polymer chemical composition analysis device with a pretreatment function, including a processing frame, and an adding frame head is installed at the top of the processing frame;

[0006] A dual processing mechanism, the dual processing mechanism includes a crushing roller machine, a movable grinding disc and a fixed grinding disc. The crushing roller machine is installed at the top end of the inner cavity of the processing frame, the fixed grinding disc is arranged in the middle of the inner cavity of the processing frame, and the movable grinding disc is arranged above the fixed grinding disc;

[0007] A friction force adjustment mechanism, the friction force adjustment mechanism includes an adjustment notch and a blocking plate. The adjustment notch is opened at the bottom end of the fixed grinding disc, and the blocking plate is installed at the bottom end of the inner cavity of the adjustment notch;

[0008] A stability adjustment mechanism, the stability adjustment mechanism includes an electric push rod, a fixed guide rail and a fixed sliding rod. The fixed guide rail is installed in the middle of the four surrounding parts of the inner cavity of the processing frame, the fixed sliding rod is slidably installed in the middle of the inner cavity of the fixed guide rail, and the end of the fixed sliding rod far from the fixed guide rail is connected to the outside of the fixed grinding disc. The electric push rod is installed at the middle and lower part on the left side of the inner cavity of the processing frame, and the top end of the electric push rod is connected to the bottom end of the fixed sliding rod;

[0009] Adjust the receiving mechanism. The adjusting receiving mechanism includes a receiving frame head, movable guide rails, stepping motors, and mounting round blocks. Stepping motors are installed on both sides of the bottom end inside the processing frame. The output shafts at the tops of the stepping motors are each installed with a mounting round block. A number of movable guide rails are installed around the outside of the mounting round block. At the end of the top of the right movable guide rail away from the mounting round block, there is a receiving frame head. At the end of the left movable guide rail close to the mounting round block, there is a receiving frame head installed.

[0010] Preferably, the dual processing mechanism further includes a rotating rod, a fixed seat, a rotating wheel, a rotating motor, a discharge opening, a discharge hopper frame, a transmission wheel, a transmission belt, and a stabilizing pulley. A transmission wheel is installed on the upper end outside the movable grinding pan. A fixed seat is installed at the upper right inside the processing frame. A rotating motor is installed inside the fixed seat. The output shaft on the left side of the rotating motor is installed with a rotating rod, and the rotating rod is connected to the crushing roller machine. A rotating wheel is installed in the middle of the rotating rod. The transmission belt is sleeved and installed outside the rotating wheel. A stabilizing pulley is installed at the upper middle right inside the processing frame. The end of the transmission belt away from the rotating wheel passes through the inside of the stabilizing pulley and is sleeved and connected to the outside of the transmission wheel.

[0011] Preferably, a control panel is installed on one side of the bottom end at the front of the processing frame. The crushing roller machine and the rotating motor are electrically connected to the control panel. A number of discharge openings are provided around the fixed grinding disk. A discharge hopper frame is installed at the bottom of the fixed grinding disk. An annular baffle is installed around the top of the fixed grinding disk. A downward material through opening in the shape of a leak is provided in the middle of the movable grinding pan. The electric push rod is electrically connected to the control panel. A movable frame plate is installed at the bottom right of the processing frame.

[0012] Preferably, the friction force adjusting mechanism further includes a movable friction block, a sealing sleeve, a small electric telescopic rod, an induction switch, and a movable plate. A movable plate is provided at the bottom end inside the adjusting notch. A number of movable friction blocks are equidistantly installed around the top of the movable plate. Movable openings are provided around the top inside the adjusting notch at the relative positions of the movable friction blocks. A sealing sleeve is installed in the middle around the outside of the movable friction block, and the top of the sealing sleeve is connected to the top inside the adjusting notch. A small electric telescopic rod is installed at the top inside the adjusting notch. Induction switches are installed at the bottom right and in the middle at the bottom inside the adjusting notch. The bottom end of the small electric telescopic rod is connected to the top of the movable plate. The small electric telescopic rod and the induction switch are respectively electromagnetically connected to the control panel, and warning lights in red and green are installed outside the control panel.

[0013] Preferably, the stable adjustment mechanism further includes a fixed ring strip, a stable ring track, stable sliding rods and a fixed ring track. A fixed ring track is installed at the upper end outside the movable grinding disc. A fixed ring strip is slidably installed around the inner cavity of the fixed ring track. One end of the fixed ring strip away from the fixed ring track is connected to the inner cavity of the processing frame through a fixed rod. A stable ring track is installed at the middle and lower end outside the movable grinding disc. A stable ring strip is slidably installed in the middle of the inner cavity of the stable ring track. A number of stable sliding rods are installed at one end of the stable ring strip away from the stable ring track. The bottom end of the stable sliding rod is connected to the top end of the fixed grinding disc.

[0014] Preferably, the adjustment receiving mechanism further includes a fixed fitting head, a docking frame head, a moving spring, a receiving sleeve, a touch switch, a movable piece, a contact airbag, a moving sliding rod, a fixed electromagnet, an annular slide rail, an annular slide strip and a switching touch mechanism. Fixed fitting heads are installed on one side of the receiving frame head close to the installation round block. A docking frame head is sleeved and installed outside the fixed fitting head. Moving sliding rods are installed at the bottom ends of the docking frame heads. The bottom ends of the moving sliding rods are slidably connected inside the movable guide rail. Fixed electromagnets are installed at the relative positions of the bottom ends of the movable guide rail where the moving sliding rods are located. The fixed electromagnets are electromagnetically connected to the control panel. Moving springs are installed on one side of the moving sliding rods close to the installation round block. The moving spring inside the right movable guide rail is in a stretched state, and the moving spring inside the left movable guide rail is in a compressed state. Rubber layers are installed around the outside of the fixed fitting head.

[0015] Preferably, receiving sleeves are installed around the upper end of the inner cavity of the receiving frame head. A movable piece is installed at the bottom end of the receiving sleeve. A touch switch is installed at the bottom end of the movable piece. The touch switch is electromagnetically connected to the control panel. A contact airbag is installed at the bottom end of the inner cavity of the receiving frame head. Annular slide rails are movably arranged around the bottom end of the movable guide rail. Annular slide strips are slidably installed inside the annular slide rails. The top ends of the annular slide strips are connected to the bottom end of the movable guide rail. The bottom ends of the annular slide rails are connected to the bottom end of the inner cavity of the processing frame through support rods. Limiting notches are opened on the opposite sides of the two annular slide strips. A buffer airbag is installed on one side of the inner cavity of the left movable guide rail away from the installation round block. Squeezing airbags are installed on one side of the inner cavity of the right movable guide rail close to the installation round block.

[0016] Preferably, the switching touch mechanism includes a movable top block, an induction control switch, a mounting spring, a moving block, a mounting airbag, a connecting guide block, a mounting frame head and a movable circular opening. On the middle part of the opposite sides of the two annular sliding rails, mounting frame heads are respectively installed. At the relative positions of the annular sliding rails where the mounting frame heads are located, movable circular openings are provided. Inside the movable circular openings, movable top blocks are slidably installed. At one end of the movable top blocks away from the mounting frame heads, round beads are movably installed. At one end of the movable top blocks close to the mounting frame heads, moving blocks are installed. On one side of the moving blocks close to the movable top blocks, mounting springs are installed. The sides of the mounting springs away from the moving blocks are connected to the outside of the annular sliding rails. On one side of the top ends of the mounting frame heads, induction control switches are installed. On one side of the moving blocks away from the movable top blocks, mounting airbags are installed. At one end of the mounting airbags away from the moving blocks and on one side of the inner cavity of the mounting frame heads, connecting guide blocks are installed. The connecting guide blocks and the induction control switches are respectively electrically connected to the control panel.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. By starting the combined use of the dual processing mechanism and the friction force adjustment mechanism, the present invention realizes the crushing pretreatment of raw materials and then synchronously conducts further processing. It can not only improve the efficiency of raw material processing, but also reduce the probability of accidents during raw material processing. At the same time, it can also adjust the friction force of the processing and grinding end according to the requirements of the processed raw materials, improve the applicability during processing, reduce the limitations during processing, and avoid the situation that during processing, the grinding end of the processing cannot be adjusted according to actual requirements, resulting in the finally ground raw materials not meeting the requirements and requiring reprocessing, increasing the processing cost and the time during processing.

[0019] 2. By simultaneously starting the adjustment receiving mechanism and the switching touch mechanism of the present invention and receiving through different receiving ends, it can classify and separately detect according to the requirements during detection. At the same time, it can also classify and receive and place according to the different degrees of raw material processing, and then detect the classified raw materials to obtain different data. It avoids the situation that when processing raw materials, only one kind of processed raw material can be received at a time. When receiving another kind of raw material with a different degree, manual replacement is required again, which is not only not fast in operation but also reduces the efficiency during the detection process. And by switching the receiving area, it can also increase the efficiency during the receiving work process and improve the raw material receiving capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present invention;

[0021] Figure 2 It is a structural diagram of the processing frame in a horizontal state provided by an embodiment of the present invention;

[0022] Figure 3 Structural diagram of the horizontal section of the fixed grinding disc provided by the embodiment of the present invention;

[0023] Figure 4 Structural diagram of the horizontal section of the receiving frame provided by the embodiment of the present invention;

[0024] Figure 5 Structural diagram of the right-side section of the movable grinding disc provided by the embodiment of the present invention;

[0025] Figure 6 Provided by the embodiment of the present invention Figure 4 Enlarged structural diagram at position A in;

[0026] Figure 7 Structural diagram of the top view of the mounting round block and the movable guide rail provided by the embodiment of the present invention.

[0027] In the figure: 1, processing frame; 2, dual processing mechanism; 201, crushing roller machine; 202, rotating rod; 203, fixed seat; 204, rotating wheel; 205, rotating motor; 206, movable grinding disc; 207, fixed grinding disc; 208, discharge opening; 209, discharge hopper frame; 210, transmission wheel; 211, transmission belt; 212, stable pulley; 3, friction force adjustment mechanism; 301, adjustment notch; 302, movable friction block; 303, sealing sleeve; 304, small electric telescopic rod; 305, induction switch; 306, movable plate; 307, blocking plate; 4, stable adjustment mechanism; 401, electric push rod; 402, fixed guide rail; 403, fixed sliding rod; 404, fixed ring strip; 405, stable ring rail; 406, stable sliding rod; 407, fixed ring rail; 5, adjustment receiving mechanism; 501, receiving frame head; 502, movable guide rail; 503, fixed fitting head; 504, docking frame head; 505, stepping motor; 506, moving spring; 507, receiving sleeve; 508, touch switch; 509, movable piece; 510, contact airbag; 511, moving sliding rod; 512, fixed electromagnet; 513, annular slide rail; 514, annular slide bar; 515, mounting round block; 6, switching touch mechanism; 601, movable top block; 602, induction control switch; 603, mounting spring; 604, moving block; 605, mounting airbag; 606, connecting guide block; 607, mounting frame head; 608, movable round opening; 7, movable frame plate; 8, adding frame head. Detailed implementation manners

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Please refer to Figure 1-7 , the present invention provides a technical solution: a polymer chemical composition analysis device with a pretreatment function, including a processing frame 1, and an adding frame head 8 is installed at the top of the processing frame 1;

[0030] A dual processing mechanism 2, the dual processing mechanism 2 includes a crushing roller machine 201, a movable grinding disk 206 and a fixed grinding disk 207. The crushing roller machine 201 is installed at the top end of the inner cavity of the processing frame 1, the fixed grinding disk 207 is arranged in the middle of the inner cavity of the processing frame 1, and the movable grinding disk 206 is arranged above the fixed grinding disk 207;

[0031] A friction force adjusting mechanism 3, the friction force adjusting mechanism 3 includes an adjusting notch 301 and a blocking plate 307. The adjusting notch 301 is opened at the bottom end of the fixed grinding disk 207, and the blocking plate 307 is installed at the bottom end of the inner cavity of the adjusting notch 301;

[0032] A stability adjusting mechanism 4, the stability adjusting mechanism 4 includes an electric push rod 401, a fixed guide rail 402 and a fixed sliding rod 403. The fixed guide rail 402 is installed in the middle of the four sides of the inner cavity of the processing frame 1, the fixed sliding rod 403 is slidably installed in the middle of the inner cavity of the fixed guide rail 402, one end of the fixed sliding rod 403 away from the fixed guide rail 402 is connected to the outside of the fixed grinding disk 207, and the electric push rod 401 is installed at the lower middle part on the left side of the inner cavity of the processing frame 1, and the top end of the electric push rod 401 is connected to the bottom end of the fixed sliding rod 403;

[0033] An adjustment receiving mechanism 5, the adjustment receiving mechanism 5 includes a receiving frame head 501, movable guide rails 502, a stepping motor 505 and a mounting round block 515. The stepping motors 505 are installed on both sides of the bottom end of the inner cavity of the processing frame 1, the output shafts at the top ends of the stepping motors 505 are all installed with mounting round blocks 515, and a number of movable guide rails 502 are installed around the outside of the mounting round blocks 515. One end of the right movable guide rail 502 away from the mounting round block 515 is provided with a receiving frame head 501, and the receiving frame head 501 is installed at one end of the left movable guide rail 502 close to the mounting round block 515.

[0034] The double processing mechanism 2 further includes a rotating rod 202, a fixed seat 203, a rotating wheel 204, a rotating motor 205, a discharge opening 208, a discharge hopper frame 209, a transmission wheel 210, a transmission belt 211 and a stabilizing pulley 212. A transmission wheel 210 is installed at the upper end outside the movable grinding disc 206. A fixed seat 203 is installed at the upper right end inside the processing frame 1. A rotating motor 205 is installed inside the fixed seat 203. A rotating rod 202 is installed on the output shaft on the left side of the rotating motor 205. The rotating rod 202 is connected to the crushing roller machine 201. A rotating wheel 204 is installed in the middle of the rotating rod 202. A transmission belt 211 is sleeved outside the rotating wheel 204. A stabilizing pulley 212 is installed at the upper middle right side inside the processing frame 1. One end of the transmission belt 211 away from the rotating wheel 204 passes through the inside of the stabilizing pulley 212 and is sleeved and connected to the outside of the transmission wheel 210;

[0035] The specific implementation method is as follows: When processing raw materials, start the rotating motor 205 to drive the crushing roller machine 201 to rotate, and perform preliminary processing on the raw materials. When the rotating rod 202 rotates, it drives the rotating wheel 204 to rotate. When the rotating wheel 204 rotates, it drives the transmission belt 211 to rotate. The transmission belt 211 drives the transmission wheel 210 to rotate through rotation. When the transmission wheel 210 rotates, it drives the movable grinding disc 206 to rotate on the upper end of the fixed grinding disc 207. When the preliminarily crushed raw materials fall between the movable grinding disc 206 and the fixed grinding disc 207, the raw materials can be ground.

[0036] One side of the bottom end of the front end of the processing frame 1 is installed with a control panel. The crushing roller machine 201 and the rotating motor 205 are electrically connected to the control panel. A plurality of discharge openings 208 are provided around the fixed grinding disc 207. A discharge hopper frame 209 is installed at the bottom end of the fixed grinding disc 207. An annular baffle is installed around the top end of the fixed grinding disc 207. A downward discharge opening in the shape of a leak is provided in the middle of the movable grinding disc 206. The electric push rod 401 is electrically connected to the control panel. A movable frame plate 7 is installed at the bottom right side of the processing frame 1;

[0037] The specific implementation method is as follows: When taking the raw materials in the inner cavity of the processing frame 1, remove the movable frame plate 7 from the bottom right side of the processing frame 1, and then the raw materials received in the inner cavity of the processing frame 1 can be taken, and the discharged raw materials are collected and discharged through the discharge hopper frame 209.

[0038] The friction adjustment mechanism 3 further includes a movable friction block 302, a sealing sleeve 303, a small electric telescopic rod 304, an induction switch 305 and a movable plate 306. A movable plate 306 is arranged at the bottom end of the inner cavity of the adjustment notch 301. A plurality of movable friction blocks 302 are equidistantly installed around the top end of the movable plate 306. Activity through openings are formed in the relative positions of the movable friction blocks 302 around the top end of the inner cavity of the adjustment notch 301. A sealing sleeve 303 is installed in the middle of the outer periphery of the movable friction block 302. The top end of the sealing sleeve 303 is connected to the top end of the inner cavity of the adjustment notch 301. A small electric telescopic rod 304 is installed at the top end of the inner cavity of the adjustment notch 301. Induction switches 305 are installed at the bottom right end and the middle of the inner cavity of the adjustment notch 301. The bottom end of the small electric telescopic rod 304 is connected to the top end of the movable plate 306. The small electric telescopic rod 304 and the induction switch 305 are respectively electromagnetically connected to the control panel. And warning lights of red and green are installed on the outside of the control panel. And the small electric telescopic rod 304 is a multi-section electric telescopic rod;

[0039] The specific implementation method is as follows: During the last step of the processing of raw materials, when it is necessary to adjust the particle size of the raw materials, start the small electric telescopic rod 304 to drive the movable plate 306 to move upward. The movement of the movable plate 306 drives the movable friction block 302 to move upward. When the movable plate 306 moves, it will contact the induction switch 305 at the corresponding position and trigger the warning light of the corresponding color on the outside of the control panel, which will tell the staff the moving dimension of the movable friction block 302. When the movable friction block 302 moves upward, it will increase the friction force during the rotational processing of the movable grinding disc 206, which can improve the processing and collection efficiency. And through the crushing pretreatment of the raw materials and then synchronous further processing, it can not only improve the efficiency of raw material processing, but also reduce the ability of accidents during the raw material processing. At the same time, it can also adjust the friction force of the processing and grinding end according to the requirements of the processed raw materials, improve the applicability during processing, reduce the limitations during processing, and avoid being unable to adjust the grinding end of the processing end according to the actual requirements during processing, resulting in the final ground raw materials not meeting the requirements and requiring reprocessing, increasing the processing cost and the processing time.

[0040] The stable adjustment mechanism 4 further includes a fixed ring strip 404, a stable ring rail 405, a stable sliding rod 406 and a fixed ring rail 407. A fixed ring rail 407 is installed on the upper part of the outside of the movable grinding disc 206. A fixed ring strip 404 is slidably installed around the inner cavity of the fixed ring rail 407. One end of the fixed ring strip 404 away from the fixed ring rail 407 is connected to the inner cavity of the processing frame 1 through a fixed rod. A stable ring rail 405 is installed in the middle and lower part of the outside of the movable grinding disc 206. A stable ring strip is slidably installed in the middle of the inner cavity of the stable ring rail 405. And a plurality of stable sliding rods 406 are installed at one end of the stable ring strip away from the stable ring rail 405. The bottom end of the stable sliding rod 406 is connected to the top end of the fixed grinding disc 207;

[0041] The specific implementation manner is as follows: When the movable grinding disk 206 rotates, it drives the fixed ring strip 404 to slide inside the fixed ring rail 407 and drives the stable ring strip to slide inside the stable ring rail 405, increasing the stability and flexibility during the rotation of the movable grinding disk 206. And when adjusting the distance between the fixed grinding disk 207 and the movable grinding disk 206, start the electric push rod 401 to drive the fixed slide rod 403 on the left side to slide inside the fixed guide rail 402, then it will drive the fixed grinding disk 207 to move up and down and adjust the distance between the movable grinding disks 206. When the distance between the fixed grinding disk 207 and the movable grinding disk 206 becomes larger, the particles of the processed raw materials will become larger. When the distance between the fixed grinding disk 207 and the movable grinding disk 206 becomes smaller, the particle size of the processed raw materials will become smaller.

[0042] The adjusting and receiving mechanism 5 further includes a fixed fitting head 503, a docking frame head 504, a moving spring 506, a receiving sleeve 507, a touch switch 508, a movable piece 509, a contact airbag 510, a moving slide rod 511, a fixed electromagnet 512, an annular slide rail 513, an annular slide bar 514 and a switching touch mechanism 6. Fixed fitting heads 503 are installed on one side of the receiving frame head 501 close to the mounting round block 515. A docking frame head 504 is sleeved and installed outside the fixed fitting head 503. Moving slide rods 511 are installed at the bottom ends of the docking frame heads 504. The bottom ends of the moving slide rods 511 are slidably connected to the inside of the movable guide rail 502. Fixed electromagnets 512 are installed at the relative positions of the bottom ends of the inner cavities of the movable guide rail 502 where the moving slide rods 511 are located. The fixed electromagnets 512 are electromagnetically connected to the control panel. Moving springs 506 are installed on one side of the moving slide rods 511 close to the mounting round block 515. The moving spring 506 inside the right movable guide rail 502 is in a stretched state, and the moving spring 506 inside the left movable guide rail 502 is in a compressed state. Rubber layers are installed around the outside of the fixed fitting head 503.

[0043] Receiving sleeves 507 are installed around the upper ends of the inner cavities of the receiving frame head 501. A movable piece 509 is installed at the bottom end of the receiving sleeve 507. A touch switch 508 is installed at the bottom end of the movable piece 509. The touch switch 508 is electromagnetically connected to the control panel. A contact airbag 510 is installed at the bottom end of the inner cavity of the receiving frame head 501. Annular slide rails 513 are movably arranged around the bottom ends of the movable guide rails 502. Annular slide bars 514 are slidably installed inside the annular slide rails 513. The top ends of the annular slide bars 514 are connected to the bottom ends of the movable guide rails 502. The bottom ends of the annular slide rails 513 are connected to the bottom end of the inner cavity of the processing frame 1 through support rods. Limit notches are opened on the opposite sides of the two annular slide bars 514. A buffer airbag is installed on the side of the inner cavity of the left movable guide rail 502 away from the mounting round block 515. Squeezing airbags are installed on the sides of the inner cavity of the right movable guide rail 502 close to the mounting round block 515;

[0044] The specific implementation method is as follows: When the crushed material is discharged through the discharge hopper frame 209, it will be received by the receiving frame head 501. During the receiving process, the weight of the movable piece 509 will be increased, and the receiving sleeve 507 will be stretched, driving the movable piece 509 to move downward, and driving the contact airbag 510 to move downward, so that the contact airbag 510 contacts the touch switch 508. The stepping motor 505 on the right side is started through the control panel to drive the installation round block 515 to rotate, and drive the movable guide rail 502 and the receiving frame head 501 to move, then move the receiving frame head 501 containing the raw material away, and move the empty receiving frame head 501 to directly below the discharge hopper frame 209 for material collection. When the movable guide rail 502 rotates, it drives the annular slide bar 514 to slide inside the annular slide rail 513. Through the combined use of the annular slide bar 514 and the annular slide rail 513, the stability and flexibility of the rotation of the movable guide rail 502 are increased. When all the receiving of the receiving frame head 501 on the right side is completed, the circuit of the fixed electromagnet 512 on the right side is disconnected, so that the fixed electromagnet 512 on the right side loses magnetism, and the movable slide bar 511 on the right side loses its restraint force. The movable slide bar 511 is driven by the stretched movable spring 506 to move towards the side of the installation round block 515. At the same time, the fixed electromagnet 512 on the left side is disconnected, so that the movable slide bar 511 on the left side loses its restraint force. The movable slide bar 511 is driven by the compressed movable spring 506 on the left side to move away from the side of the installation round block 515, then the receiving frame head 501 on the left side is moved to directly below the discharge hopper frame 209 for continuous receiving operation. By using different receiving ends for receiving, it is possible to classify and separately detect according to the needs during detection. At the same time, according to the different degrees of raw material treatment, they can be classified and received and placed, and then the classified raw materials are detected to obtain different data, avoiding that when processing raw materials, only one kind of processed raw material can be received at a time. When receiving another kind of raw material with a different degree, it is necessary to manually replace it again, which is not only not fast enough in operation, but also reduces the efficiency during the detection process. And by switching the receiving area, the efficiency during the receiving work process can be increased, and the raw material receiving capacity can be improved.

[0045] The switching touch mechanism 6 includes a movable top block 601, an induction control switch 602, a mounting spring 603, a moving block 604, a mounting airbag 605, a connecting guide block 606, a mounting frame head 607 and a movable round opening 608. The mounting frame head 607 is installed in the middle of the opposite side of the annular slide rails 513 on both sides. The annular slide rails 513 are located at the relative position of the mounting frame head 607 and are provided with a movable round opening 608. The inner cavity of the movable round opening 608 is slidably mounted with a movable top block 601. The end of the movable top block 601 away from the mounting frame head 607 is movably mounted with a round ball. The movable top block 601 is close to the mounting frame head 607. A moving block 604 is installed at one end of each of the moving blocks 604, a mounting spring 603 is installed at one side of each of the moving blocks 604 close to the movable top block 601, a side of the mounting spring 603 away from the moving block 604 is connected to the outside of the annular slide rail 513, an induction control switch 602 is installed at one side of the top of the mounting frame head 607, a mounting airbag 605 is installed at one side of each of the moving blocks 604 away from the movable top block 601, a connecting guide block 606 is installed at one end of the installing airbag 605 away from the moving block 604 and one side of the inner cavity of the installing frame head 607, and the connecting guide block 606 and the induction control switch 602 are electrically connected to the control panel respectively;

[0046] The specific implementation is as follows: when the annular slide bar 514 on the right side rotates, the ball is driven to rotate to reduce the friction force when the annular slide bar 514 rotates, and the limiting recess is driven to rotate when the annular slide bar 514 rotates. When the movable guide rail 502 rotates one circle, the annular slide bar 514 is driven to slide inside the annular slide rail 513, so that the limiting recess moves to the relative position of the movable top block 601, so that the movable top block 601 loses its restraining force, and the installation spring 603 in a stretched state drives the moving block 604 and the movable top block 601 to move, so that one end of the movable top block 601 passes through the movable round opening 608 and the limiting recess. The cavity is docked, the annular slide bar 514 is limited and fixed, the movable guide rail 502 stops rotating, and the moving block 604 drives the installed airbag 605 to move when moving, so that the connecting guide blocks 606 on both sides are separated, and the circuit of the stepper motor 505 and the fixed electromagnetic block 512 is disconnected, so that the stepper motor 505 stops working, and the fixed electromagnetic block 512 on the right loses its magnetism, so that the moving slide bar 511 on the right loses its restraining force, and the top of the moving block 604 contacts the induction control switch 602 on the right, and the stepper motor 505 on the left is started and the fixed electromagnetic block 512 on the left is disconnected through the control panel.

[0047] Working principle: When the present invention processes raw materials, the rotation motor 205 is started to drive the crushing roller machine 201 to rotate, and the raw materials are preliminarily processed. When the rotating rod 202 rotates, it drives the rotating wheel 204 to rotate. When the rotating wheel 204 rotates, it drives the transmission belt 211 to rotate. The rotation of the transmission belt 211 drives the transmission wheel 210 to rotate. When the transmission wheel 210 rotates, it drives the movable grinding disc 206 to rotate on the upper end of the fixed grinding disc 207. When the preliminarily crushed raw materials fall between the movable grinding disc 206 and the fixed grinding disc 207, the raw materials can be ground. During the final processing of the raw materials, when it is necessary to adjust the particle size of the raw materials, the small electric telescopic rod 304 is started to drive the movable plate 306 to move upward. The movement of the movable plate 306 drives the movable friction block 302 to move upward. When the movable plate 306 moves, it will contact the corresponding induction switch 305 and trigger the warning light of the corresponding color outside the control panel, which will tell the staff the moving size of the movable friction block 302. When the movable friction block 302 moves upward, the friction force during the rotation processing of the movable grinding disc 206 will be increased, which can improve the processing efficiency. And through the crushing pretreatment of the raw materials and then synchronously further processing, not only can the processing efficiency of the raw materials be improved, but also the ability to avoid accidents during the raw material processing can be reduced. At the same time, according to the requirements of the processed raw materials, the friction force of the processing and grinding end can be adjusted to improve the applicability during processing and reduce the limitations during processing. It can avoid the situation that during the processing, the grinding end of the processing end cannot be adjusted according to the actual requirements, resulting in the final ground raw materials not meeting the requirements and requiring reprocessing, increasing the processing cost and the processing time;

[0048] When the right annular slide bar 514 rotates, it drives the ball to rotate to reduce the friction force when the annular slide bar 514 rotates. And when the annular slide bar 514 rotates, it drives the limit notch to rotate. When the movable guide rail 502 rotates one circle, it will drive the annular slide bar 514 to slide inside the annular slide rail 513, so that the limit notch moves to the relative position of the movable top block 601, then the movable top block 601 loses its restraint force. The movable block 604 and the movable top block 601 are driven to move by the installed spring 603 in a stretched state, so that one end of the movable top block 601 passes through the movable round hole 608 and docks with the inner cavity of the limit notch to limit and fix the annular slide bar 514, and the movable guide rail 502 stops rotating. And when the movable block 604 moves, it drives the installed airbag 605 to move, so that the two connecting guide blocks 606 are separated, then the circuit between the stepping motor 505 and the fixed electromagnet 512 is disconnected, the stepping motor 505 stops working, and the right fixed electromagnet 512 loses its magnetism, then the right moving slide bar 511 loses its restraint force, and the top end of the movable block 604 contacts the right induction control switch 602, and the left stepping motor 505 is started and the left fixed electromagnet 512 is disconnected through the control panel;

[0049] When the broken materials are discharged through the discharge hopper frame 209, they will be received by the receiving frame head 501. During the receiving process, the weight of the movable piece 509 will increase, driving the receiving sleeve 507 to stretch, driving the movable piece 509 to move downward, and driving the contact airbag 510 to move downward, so that the contact airbag 510 contacts the touch switch 508. The stepping motor 505 on the right side is started through the control panel to drive the mounting round block 515 to rotate, driving the movable guide rail 502 and the receiving frame head 501 to move. Then the receiving frame head 501 containing the raw materials is moved away, and the empty receiving frame head 501 is moved directly below the discharge hopper frame 209 for receiving materials. When the movable guide rail 502 rotates, it drives the annular slide bar 514 to slide inside the annular slide rail 513. Through the combined use of the annular slide bar 514 and the annular slide rail 513, the stability and flexibility of the rotation of the movable guide rail 502 are increased. When all the receiving of the receiving frame head 501 on the right side is completed, the circuit of the fixed electromagnet 512 on the right side is disconnected, so that the fixed electromagnet 512 on the right side loses its magnetism, and the moving slide bar 511 on the right side loses its restraint. The moving spring 506 in the stretched state drives the moving slide bar 511 to move towards the side of the mounting round block 515. At the same time, the fixed electromagnet 512 on the left side is disconnected, so that the moving slide bar 511 on the left side loses its restraint. The moving spring 506 in the compressed state on the left side drives the moving slide bar 511 to move away from the side of the mounting round block 515, so that the receiving frame head 501 on the left side is moved directly below the discharge hopper frame 209 for continuous receiving operation. By using different receiving ends for receiving, it is possible to classify and separately detect according to the needs during detection. At the same time, according to the different degrees of raw material processing, they can be classified and received and placed, and then the classified raw materials are detected to obtain different data, avoiding that when processing raw materials, only one kind of processed raw material can be received at a time. When receiving another kind of raw material with a different degree, it is necessary to manually replace it again, which is not only not fast enough in operation, but also reduces the efficiency during the detection process. And by switching the receiving area, the efficiency during the receiving work process can be increased, and the ability of raw material receiving can be improved.

[0050] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polymer chemical component analysis device with a pre-processing function, comprising a processing frame, a top of which is provided with an adding frame head, characterized in that: It also includes a dual handling mechanism, a friction adjustment mechanism, and a stability adjustment mechanism; An adjustment receiving mechanism, the adjustment receiving mechanism includes a receiving frame head, a movable guide rail, a fixed fitting head, a docking frame head, a stepper motor, a movable spring, a receiving sleeve, a touch switch, a movable sheet, a contact airbag, a movable slide bar, a fixed electromagnetic block, an annular slide rail, an annular slide bar and a mounting round block. Stepper motors are installed on both sides of the bottom end of the inner cavity of the processing frame, and the output shafts at the top of the stepper motors are installed with mounting round blocks. A number of movable guide rails are installed around the outside of the mounting round block. A receiving frame head is provided at the end of the top of the movable guide rail on the right side away from the mounting round block, and a receiving frame head is installed at the end of the movable guide rail on the left side close to the mounting round block; A fixed engaging head is installed on one side of the receiving frame head close to the mounting round block, a docking frame head is installed on the outside of the fixed engaging head, a movable slide bar is installed on the bottom end of the docking frame head, the bottom end of the movable slide bar is slidably connected with the inside of the movable guide rail, a fixed electromagnetic block is installed at the bottom end of the inner cavity of the movable guide rail at a relative position of the movable slide bar, the fixed electromagnetic block is electromagnetically connected with the control panel, a movable spring is installed on one side of the movable slide bar close to the mounting round block, the movable spring inside the movable guide rail on the right side is in a stretched state, and the movable spring inside the movable guide rail on the left side is in a compressed state, and a rubber layer is installed around the outside of the fixed engaging head; A receiving sleeve is installed around the upper end of the inner cavity of the receiving frame head, a movable sheet is installed at the bottom end of the receiving sleeve, a touch switch is installed at the bottom end of the movable sheet, the touch switch is electromagnetically connected to the control panel, a contact airbag is installed at the bottom end of the inner cavity of the receiving frame head, an annular slide rail is movably arranged around the bottom end of the movable guide rail, an annular slide bar is slidably installed inside the annular slide rail, the top end of the annular slide bar is connected to the bottom end of the movable guide rail, the bottom end of the annular slide rail is connected to the bottom end of the inner cavity of the processing frame through a support rod, and limited notches are provided on the opposite sides of the annular slide bars on both sides, a buffer airbag is installed on the side of the inner cavity of the movable guide rail on the left side away from the mounting round block, and an extrusion airbag is installed on the side of the inner cavity of the movable guide rail on the right side close to the mounting round block; The switching touch mechanism comprises a movable top block, an inductive control switch, a mounting spring, a moving block, an mounting airbag, a connecting guide block, a mounting frame head and a movable circular opening, wherein the mounting frame heads are mounted at the middle parts of the opposite sides of the annular slide rails on both sides, the annular slide rails are provided with movable circular openings at the relative positions of the mounting frame heads, the inner cavities of the movable circular openings are slidably mounted with movable top blocks, the ends of the movable top blocks away from the mounting frame heads are movably mounted with round balls, the moving blocks are mounted at the ends of the movable top blocks close to the mounting frame heads, the moving blocks are mounted at the sides of the moving blocks close to the movable top blocks, the side of the moving blocks close to the movable top blocks is mounted with mounting springs, the side of the mounting springs close to the moving blocks is connected to the outside of the annular slide rails, the top side of the mounting frame head is mounted with an inductive control switch, the side of the moving blocks close to the movable top block is mounted with mounting airbags, the end of the mounting airbags close to the moving block and the inner side of the mounting frame head are mounted with connecting guide blocks, the connecting guide blocks and the inductive control switch are electrically connected to the control panel respectively.

2. A polymer chemical composition analysis device with a pretreatment function according to claim 1, characterized in that: The dual processing mechanism includes a crushing roller, a rotating rod, a fixed seat, a rotating wheel, a rotating motor, a movable grinding disc, a fixed grinding disc, a discharge port, a discharge bucket frame, a transmission wheel, a transmission belt and a stabilizing pulley. A crushing roller is installed at the top of the inner cavity of the processing frame, a fixed grinding disc is arranged in the middle of the inner cavity of the processing frame, a movable grinding disc is arranged on the upper end of the fixed grinding disc, a transmission wheel is installed on the outer upper end of the movable grinding disc, a fixed seat is installed at the upper right end of the inner cavity of the processing frame, a rotating motor is installed inside the fixed seat, a rotating rod is installed on the output shaft on the left side of the rotating motor, the rotating rod is connected to the crushing roller, a rotating wheel is installed in the middle of the rotating rod, a transmission belt is installed on the outer side of the rotating wheel, a stabilizing pulley is installed at the middle and upper end of the right side of the inner cavity of the processing frame, and the end of the transmission belt away from the rotating wheel passes through the inside of the stabilizing pulley and is stabilizingly connected to the outer side of the transmission wheel.

3. The polymer chemical composition analysis device with pretreatment function according to claim 2, characterized in that: A control panel is installed on one side of the bottom front end of the processing frame, the crushing roller and the rotating motor are electrically connected to the control panel, dry discharge openings are opened around the fixed grinding disc, a discharge bucket frame is installed at the bottom of the fixed grinding disc, an annular baffle is installed around the top of the fixed grinding disc, a hole-shaped material discharge opening is opened in the middle of the movable grinding disc, and a movable frame plate is installed at the bottom right of the processing frame.

4. The polymer chemical composition analysis device with pretreatment function according to claim 3, characterized in that: The friction force adjustment mechanism includes an adjustment slot, a movable friction block, a sealing sleeve, a small electric telescopic rod, an induction switch, a movable plate and a blocking plate. The bottom end of the fixed grinding disc is provided with an adjustment slot, the bottom end of the inner cavity of the adjustment slot is provided with a blocking plate, the bottom end of the inner cavity of the adjustment slot is provided with a movable plate, a plurality of movable friction blocks are equidistantly installed around the top of the movable plate, a movable opening is provided around the top of the inner cavity of the adjustment slot at a relative position to the movable friction block, a sealing sleeve is installed in the middle of the outer periphery of the movable friction block, the top of the sealing sleeve is connected to the top of the inner cavity of the adjustment slot, a small electric telescopic rod is installed at the top of the inner cavity of the adjustment slot, the induction switch is installed at the bottom and the middle of the right side of the inner cavity of the adjustment slot, the bottom end of the small electric telescopic rod is connected to the top of the movable plate, the small electric telescopic rod and the induction switch are respectively electromagnetically connected to the control panel, and red and green warning lights are installed on the outside of the control panel.

5. The polymer chemical composition analysis device with pretreatment function according to claim 3, characterized in that: The stabilizing adjustment mechanism comprises an electric push rod, a fixed guide rail, a fixed sliding rod, a fixed ring bar, a stabilizing ring rail, a stabilizing slide rod and a fixed ring rail, a fixed guide rail is installed in the middle of the inner cavity of the processing frame, a fixed sliding rod is slidably installed in the middle of the inner cavity of the fixed guide rail, one end of the fixed slide rod away from the fixed guide rail is connected to the outside of the fixed grinding disc, an electric push rod is installed at the middle and lower end of the left inner cavity of the processing frame, the top of the electric push rod is connected to the bottom of the fixed slide rod, the upper end of the outer side of the movable grinding disc is installed with a fixed ring rail, a fixed ring bar is slidably installed around the inner cavity of the fixed ring rail, one end of the fixed ring bar away from the fixed ring rail is connected to the inner cavity of the processing frame through a fixed rod, a stabilizing ring rail is installed at the middle and lower end of the outer side of the movable grinding disc, a stabilizing ring bar is slidably installed in the middle of the inner cavity of the stabilizing ring rail, and a plurality of stabilizing slide rods are installed at one end of the stabilizing ring bar away from the stabilizing ring rail, the bottom end of the stabilizing slide rod is connected to the top of the fixed grinding disc, and the electric push rod is electrically connected to the control panel.

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