Mixing and stirring device for continuous production of PC plates
The filter screen design, which combines crushing rollers and collars, solves the problems of agitator wear and dead zones in PC sheet production, achieving a more efficient mixing effect.
Patent Information
- Application Number
- CN202520413636.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-11
AI Technical Summary
Existing PC sheet production mixing devices suffer from severe wear of the mixing rods and dead zones when handling high-hardness polycarbonate particles and mineral fillers, resulting in low efficiency.
The filter screen design, which combines crushing rollers and collars, reduces the accumulation of large particles by the reciprocating lifting motion of the filter screen and the dispersing effect of the crushing rollers, and achieves uniform mixing by the cooperation of the stirring rod.
It improves the mixing effect, reduces wear on the mixing rod, and ensures the uniformity of mixing and production efficiency.
Smart Images
Figure CN223802837U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PC board production technical field especially relates to a kind of PC board continuous production mixing and stirring device. BACKGROUND
[0002] PC board continuous production mixing and stirring device is commonly used for the mixing of polycarbonate particles, additives, color masterbatch and other materials, which can accurately control the proportion of each raw material, achieve uniform mixing, ensure the stable performance of PC board, greatly improve production efficiency and facilitate the continuous and large-scale production of PC board.
[0003] In actual work, the mixing and stirring device of the prior art can meet the basic needs of PC board production by using stirring blades and stirring shafts, but the following problems still exist:
[0004] In the common PC board production process, the raw materials usually use polycarbonate particles or mineral fillers and other materials with high hardness, and the particle sizes of the raw materials are different, which causes strong friction between the larger particles of the raw materials and the outer surface of the stirring rod during stirring, accelerating the wear. At the same time, during stirring processing, there are inevitably some stirring dead angles, which further affect the stirring effect and reduce the work efficiency. Therefore, the present application provides a PC board continuous production mixing and stirring device to meet the needs. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a PC board continuous production mixing and stirring device.
[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a PC board continuous production mixing and stirring device, comprising a stirring tank body and a feeding port provided at the top of the stirring tank body;
[0007] A screening assembly is arranged at the top of the inner cavity of the stirring tank body, which comprises a first mounting seat mounted at the bottom of the feeding port, a first telescopic rod provided at the middle of the first mounting seat, a fixed seat fixedly connected to the side surface of the first telescopic rod, a second telescopic rod provided at the top of the fixed seat, a crushing roller fixedly connected to the side surface of the second telescopic rod, and a filter screen rotatably connected to the side surface of the fixed seat.
[0008] A stirring assembly is arranged at the bottom of the filter screen, which comprises a second mounting seat provided at the bottom of the first telescopic rod, and a first stirring rod fixedly connected to the side surface of the second mounting seat.
[0009] Further, the inner wall of the stirring tank body is rotatably connected to a sleeve ring, and one end of the crushing roller away from the second telescopic rod is fixedly connected to the side surface of the sleeve ring.
[0010] The technical effects of the above technical scheme are that the broken roller and the sleeve ring are matched to disperse the raw materials on the top of the filter screen.
[0011] Further, the bottom of the filter screen is fixedly connected with a first connecting rod, the inner wall of the stirring tank body is provided with a groove, one end of the first connecting rod extends to the inner cavity of the groove, and the one end of the first connecting rod is in sliding connection with the inner cavity of the groove.
[0012] The technical effects of the above technical scheme are that the groove and the first connecting rod are matched to limit the movement track of the filter screen.
[0013] Further, the side surface of the groove is fixedly connected with a baffle, the bottom of the first telescopic rod is fixedly connected with a second connecting rod, the top of the inner cavity of the groove is fixedly connected with an elastic sheet, and the bottom of the elastic sheet is fixedly connected with the top of the first connecting rod.
[0014] The technical effects of the above technical scheme are that the baffle is arranged to separate the filtered raw materials, and the elastic sheet is arranged to assist the filter screen in screening work.
[0015] Compared with the prior art, the advantages and positive effects of the utility model are that:
[0016] The stirring tank body is arranged to provide a processing environment for the PC plate raw materials, the feeding opening is arranged at the top of the stirring tank body to facilitate feeding, the filter screen connected to the side surface of the fixed seat is rotated to preliminarily filter the fed raw materials, the motor arranged at the top of the first telescopic rod is started, the output shaft of the motor is positively rotated to drive the fixed seat and the second telescopic rod to move clockwise, the first mounting seat and the first telescopic rod are matched to drive the fixed seat to reciprocatingly move up and down during the movement, the filter screen is driven to reciprocatingly move up and down, the filtering effect is further improved, the broken roller is driven to disperse the raw materials during the rotation of the second telescopic rod to prevent the raw materials from being accumulated on the top of the filter screen, the raw materials with a large particle size are finally accumulated around the filter screen, the raw materials with a small particle size enter the bottom of the inner cavity of the stirring tank body, the influence of the raw materials on the second mounting seat and the second stirring rod is reduced, and the first stirring rod and the second stirring rod are matched to stir the filtered raw materials when the filtered raw materials enter the bottom of the inner cavity of the stirring tank body. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model provides a kind of PC plate continuous production mixing and stirring device's three-dimensional structure schematic diagram;
[0018] Figure 2 The utility model provides a kind of internal section view structure schematic diagram of PC board continuous production mixing and stirring device provided by the utility model;
[0019] Figure 3 The utility model provides a kind of connection structure schematic diagram of PC board continuous production mixing and stirring device screening subassembly provided by the utility model;
[0020] Figure 4 The utility model provides a kind of section view structure schematic diagram of PC board continuous production mixing and stirring device screening subassembly provided by the utility model.
[0021] Legend:
[0022] 1, stirring tank body;11, feeding port;
[0023] 2, screening subassembly;21, first mounting seat;22, first telescopic rod;23, fixed seat;24, second telescopic rod;25, crushing roller;26, collar;27, filter screen;28, first connecting rod;29, baffle;210, elastic sheet;211, second connecting rod;212, sliding block;213, sliding slot;214, recess;
[0024] 3, stirring subassembly;31, second mounting seat;32, first stirring rod;33, second stirring rod;34, fixed block. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0026] As shown in Figure 1 - Figure 4 The utility model provides a kind of technical scheme: a kind of PC board continuous production mixing and stirring device, stirring tank body 1 and the feeding port 11 of being set in the top of stirring tank body 1;
[0027] Screening subassembly 2, screening subassembly 2 is placed in the top of the inner cavity of stirring tank body 1, and screening subassembly 2 includes the first mounting seat 21 installed in the bottom of feeding port 11, the middle part of first mounting seat 21 is provided with first telescopic rod 22, the side surface of first telescopic rod 22 is fixedly connected with fixed seat 23, the top of fixed seat 23 is provided with second telescopic rod 24, the side surface of second telescopic rod 24 is fixedly connected with crushing roller 25, and the side surface of fixed seat 23 is rotatably connected with filter screen 27;
[0028] The stirring assembly 3 is arranged at the bottom of the filter screen 27, and the stirring assembly 3 comprises a second mounting seat 31 arranged at the bottom of the first telescopic rod 22, the side surface of the second mounting seat 31 is fixedly connected with a first stirring rod 32, the inner wall of the stirring tank body 1 is rotationally connected with a sleeve ring 26, one end of the crushing roller 25 away from the second telescopic rod 24 is fixedly connected with the side surface of the sleeve ring 26, the bottom of the filter screen 27 is fixedly connected with a first connecting rod 28, the inner wall of the stirring tank body 1 is provided with a groove 214, one end of the first connecting rod 28 extends to the inner cavity of the groove 214, one end of the first connecting rod 28 is slidingly connected with the inner cavity of the groove 214, the inner cavity of the first mounting seat 21 is provided with a sliding groove 213, the side surface of the first telescopic rod 22 is fixedly connected with a sliding block 212, one end of the sliding block 212 extends to the inner cavity of the sliding groove 213, one end of the sliding block 212 is slidingly connected with the inner cavity of the sliding groove 213, the stirring tank body 1 is arranged, so that a processing environment can be provided for PC plate raw materials, the feeding port 11 is arranged at the top of the stirring tank body 1, so that feeding can be conveniently performed, when feeding, the filter screen 27 rotationally connected with the side surface of the fixing seat 23 can preliminarily filter the raw materials, at this time, the motor arranged at the top of the first telescopic rod 22 is started, the output shaft of the motor is positively rotated, so that the fixing seat 23 and the second telescopic rod 24 can be driven by the first telescopic rod 22 to move clockwise, in the movement process, the sliding block 212 reciprocatingly moves up and down along the inner cavity of the sliding groove 213, so that the second telescopic rod 24 can be driven by the fixing seat 23 to move, in the movement process of the fixing seat 23, the second telescopic rod 24 is contracted, so that the distance of the lifting can be compensated, the position of the crushing roller 25 is avoided from being deviated, so that the raw materials can be scattered by the crushing roller 25, the raw materials are avoided from being accumulated on the top of the filter screen 27, so that clogging is avoided, at the same time, the filter screen 27 can be reciprocatingly lifted and lowered when the fixing seat 23 moves up and down, so that the filtering effect is further improved, finally, the larger raw materials stay on the top of the filter screen 27, the shape of the filter screen 27 is arranged as a conical shape with a certain slope, so that the larger particles can be moved to the edge of the filter screen 27, the remaining raw materials enter the bottom of the inner cavity of the stirring tank body 1, and the first stirring rod 32 and the second stirring rod 33 cooperate to stir and process the raw materials.
[0029] Further, as shown in Figure 2 the second mounting seat 31 is provided with a second stirring rod 33 at the top, the side surface of the second stirring rod 33 is fixedly connected with a fixing block 34, the fixing block 34 fixedly connected with the side surface of the second stirring rod 33 can make the position of the raw materials change during stirring, so that the stirring effect is effectively improved, at the same time, the first stirring rod 32 and the second stirring rod 33 cooperate when the second connecting rod 211 drives the second mounting seat 31 to move up and down, so that the raw materials can be flipped up and down, and the mixing and stirring effect is further improved.
[0030] In the filtering of raw materials, part of the raw materials inevitably enter the inner cavity of the groove 214, such as Figure 3 As shown: In this scheme, the side of the groove 214 is fixedly connected with the baffle 29, the bottom of the first telescopic rod 22 is fixedly connected with the second connecting rod 211, the top of the inner cavity of the groove 214 is fixedly connected with the elastic sheet 210, the bottom of the elastic sheet 210 is fixedly connected with the top of the first connecting rod 28, and the first connecting rod 28 is fixedly connected with the side of the groove 214, so that the raw materials can be blocked to avoid falling into the inner cavity of the groove 214, and at the same time, the top of the first connecting rod 28 is provided with a certain slope, which further improves the blocking effect, and the elastic sheet 210 is arranged on the top of the first connecting rod 28, which can assist the filter screen 27 in screening work.
[0031] Working principle:
[0032] As shown in Figures 1-4 :
[0033] In use: first, the PC plate raw materials are put into the inner cavity of the stirring tank body 1 through the feeding port 11, and the PC plate raw materials fall on the top of the filter screen 27, at this time, most of the raw materials are gathered on the top of the filter screen 27, the motor provided on the top of the first telescopic rod 22 is started, the output shaft of the motor is rotated in the positive direction, so that the first telescopic rod 22 drives the fixed seat 23 and the second telescopic rod 24 to move clockwise, and in the movement process of the first telescopic rod 22, the sliding block 212 and the sliding groove 213 cooperate, so that the fixed seat 23 is promoted to move up and down reciprocatingly, and when the fixed seat 23 moves, the filter screen 27 can screen and filter the raw materials, at the same time, the crushing roller 25 and the sleeve ring 26 cooperate, so that the raw materials can be scattered to avoid the raw materials from being accumulated on the top of the filter screen 27, the larger particles of the raw materials stay around the filter screen 27, and the smaller raw materials enter the bottom of the inner cavity of the stirring tank body 1, so that the influence of the raw materials on the second mounting seat 31 and the second stirring rod 33 can be reduced, finally, the first stirring rod 32, the second stirring rod 33 and the fixed block 34 cooperate, so that the raw materials can be fully mixed and stirred.
[0034] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.
Claims
1. A PC board continuous production mixing and stirring device, characterized in that, The utility model relates to a stirring tank body (1) and the feeding port (11) of setting in the stirring tank body (1) top, including: Screening assembly (2), the screening assembly (2) is placed in the top of stirring tank body (1) inner chamber, the screening assembly (2) includes the first mounting seat (21) of installing in the bottom of feeding port (11), the middle part of first mounting seat (21) is provided with first telescopic link (22), the side of first telescopic link (22) is fixedly connected with fixed seat (23), the top of fixed seat (23) is provided with second telescopic link (24), the side of second telescopic link (24) is fixedly connected with broken roller (25), the side of fixed seat (23) is rotatably connected with filter screen (27), Stirring assembly (3), the stirring assembly (3) is placed in the bottom of filter screen (27), and the stirring assembly (3) includes the second mounting seat (31) of setting in the bottom of first telescopic link (22), and the side of second mounting seat (31) is fixedly connected with first stirring rod (32). The inner wall of stirring tank body (1) is rotatably connected with a collar (26), and one end of the broken roller (25) away from the second telescopic link (24) is fixedly connected with the side of the collar (26).
2. The PC board continuous production mixing and stirring device according to claim 1, characterized in that, The bottom of the filter screen (27) is fixedly connected with a first connecting rod (28), and the inner wall of the stirring tank body (1) is provided with a groove (214), one end of the first connecting rod (28) extends to the inner cavity of the groove (214), and one end of the first connecting rod (28) is slidably connected with the inner cavity of the groove (214).
3. The PC board continuous production mixing and stirring device according to claim 1, characterized in that, The side of the groove (214) is fixedly connected with a baffle (29), the bottom of the first telescopic link (22) is fixedly connected with a second connecting rod (211), the top of the inner cavity of the groove (214) is fixedly connected with an elastic sheet (210), and the bottom of the elastic sheet (210) is fixedly connected with the top of the first connecting rod (28).
4. The PC board continuous production mixing and stirring device according to claim 3, characterized in that, The inner cavity of the first mounting seat (21) is provided with a sliding groove (213), the side of the first telescopic link (22) is fixedly connected with a sliding block (212), one end of the sliding block (212) extends to the inner cavity of the sliding groove (213), and one end of the sliding block (212) is slidably connected with the inner cavity of the sliding groove (213).
5. The PC board continuous production mixing and stirring device according to claim 1, characterized in that, The top of the second mounting seat (31) is provided with a second stirring rod (33).
6. The PC board continuous production mixing and stirring device according to claim 1, characterized in that, The side of the second stirring rod (33) is fixedly connected with a fixed block (34).
7. The PC board continuous production mixing and stirring device according to claim 6, characterized in that,