Combined centrifuge for building material production

Abstract

The application relates to the technical field of centrifuges, in particular to a combined centrifuge for building material production, which comprises a centrifuge frame, a lower bearing seat fixedly installed on the centrifuge frame, an upper bearing seat hingedly connected to the lower bearing seat, a seat body first fixing assembly installed on the centrifuge frame, a plurality of upper bearing seats driven to synchronously rotate through the seat body first fixing assembly, and the seat body first fixing assembly can also synchronously fix the plurality of upper bearing seats; when bearings and rotating parts are installed, the upper bearing seat is in a vertical state, bearing and rotating part installation is facilitated, a plurality of upper bearing seats can be driven to rotate and be sleeved on the bearings by rotating a driving operation screw rod, cooperation between the upper bearing seat and the lower bearing seat is realized, and synchronous positioning of the plurality of upper bearing seats can be realized.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of centrifuges, in particular to a combined centrifuge for building material production. BACKGROUND

[0002] The combined centrifuge is provided with a plurality of bearing seats on the body, and the rotating parts of the combined centrifuge are supported through the cooperation of the bearing seats and bearings. The bearing seats on the combined centrifuge are divided into upper bearing seats and lower bearing seats. The existing combined centrifuge is usually assembled by bolts when assembling. Although the bolts can achieve firm connection between the upper bearing seats and the lower bearing seats, since there are a plurality of bearing seats on the combined centrifuge, it is necessary to operate one by one when fixing and connecting the upper bearing seats and the lower bearing seats, and it is not possible to simultaneously achieve the fixed connection between a plurality of upper bearing seats and lower bearing seats. The operation is more troublesome, the installation and disassembly efficiency is low, and it is not convenient for maintenance and maintenance of the combined centrifuge in the later use process. SUMMARY

[0003] The purpose of the present application is to provide a combined centrifuge for building material production to solve the problems raised in the background art.

[0004] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0005] A combined centrifuge for building material production, comprising a centrifuge frame, a lower bearing seat fixedly installed on the centrifuge frame, an upper bearing seat hingedly connected to the lower bearing seat, a seat body first fixing assembly installed on the centrifuge frame, a plurality of upper bearing seats driven to rotate synchronously by the seat body first fixing assembly, and the seat body first fixing assembly further capable of synchronously fixing the plurality of upper bearing seats, a fixing assembly locking mechanism also installed on the centrifuge frame, the fixing assembly locking mechanism locking the seat body first fixing assembly to ensure the stability of the upper bearing seat installation, a seat body second fixing assembly installed on the upper bearing seat and cooperating with the lower bearing seat to further fix the upper bearing seat, and the seat body first fixing assembly driving a plurality of seat body second fixing assemblies to move synchronously.

[0006] The seat body first fixing assembly comprises an operation screw threadedly connected to the centrifuge frame.

[0007] The fixing assembly locking mechanism also comprises a locking screw threadedly connected to the centrifuge frame.

[0008] The seat body second fixing assembly comprises a second fixing assembly body, a plurality of second fixing assembly bodies driven to move synchronously by the seat body first fixing assembly, and a plurality of second fixing assembly bodies further fixed to the upper bearing seat.

[0009] Further, the seat body first fixing assembly comprises an operation screw threadedly connected to the centrifuge frame.

[0010] The H-shaped connecting plate is installed on the operating screw, and the H-shaped connecting plate is driven to move up and down by the operating screw;

[0011] The moving supporting plate is movably connected with the H-shaped connecting plate.

[0012] The moving supporting strip is movably connected with the moving supporting plate.

[0013] Further, the operating screw can rotate relative to the H-shaped connecting plate.

[0014] Further, the H-shaped connecting plate drives the moving supporting plate to move when moving up and down.

[0015] Further, the moving supporting strip drives the upper bearing seat to rotate when the moving supporting plate drives the moving supporting strip to move.

[0016] Further, the upper bearing seat is preliminarily fixed by the moving supporting plate and the upper bearing seat after being closed together.

[0017] Further, the fixing assembly locking mechanism comprises a hollow movable plate installed on the centrifuge frame.

[0018] The connecting spring is matched with the hollow movable plate and is used for resetting the hollow movable plate.

[0019] Further, the hollow movable plate is fixed with a limited rotation plug rod arranged symmetrically, and the limited rotation plug rod is locked by cooperating with the operating screw.

[0020] Further, the second fixing assembly of the seat body comprises an arc-shaped ring plate movably installed on the upper bearing seat.

[0021] The I-shaped plate is also movably installed on the upper bearing seat.

[0022] Further, the arc-shaped ring plate is movably connected with the I-shaped plate, and the I-shaped plate is driven to move by the arc-shaped ring plate.

[0023] Further, the I-shaped plate is matched with the lower bearing seat to further fix the upper bearing seat.

[0024] Compared with the prior art, the present application has the following advantages:

[0025] 1. The upper bearing seat is hinged on the lower bearing seat, and the upper bearing seat is in a vertical state during the installation of the bearing and the rotating part, facilitating the installation of the bearing and the rotating part, and the driving operation screw is rotated to drive a plurality of upper bearing seats to be sleeved on the bearing, realizing the cooperation between the upper bearing seat and the lower bearing seat, and the synchronous positioning of the plurality of upper bearing seats.

[0026] 2. When the operation screw is rotated, the moving support plate is also moved, and the seat body fixing rod is cooperated with the upper bearing seat with the movement of the moving support plate, so that the synchronous preliminary fixing of the plurality of upper bearing seats is realized, and the stability is ensured.

[0027] 3. In addition, with the further movement of the moving support plate, the arc-shaped ring plate on the upper bearing seat is moved, and the I-shaped plate is moved under the action of the arc-shaped ring plate, so that the fixed connection between the upper bearing seat and the lower bearing seat is realized under the action of the I-shaped plate, the firmness and stability of the upper bearing seat installation are further ensured, and the synchronous installation and fixing of the plurality of upper bearing seats are realized while the multi-point fixing of the upper bearing seat is realized, which is simple, convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0028] Figure 1 It is a schematic view of the assembly of the centrifuge frame.

[0029] Figure 2 It is a schematic view of the cooperation between the lower bearing seat and the upper upper bearing seat.

[0030] Figure 3 It is a schematic view of the assembly of the upper bearing seat.

[0031] Figure 4 It is a first perspective view of the assembly of the arc-shaped ring plate and the I-shaped plate.

[0032] Figure 5 It is a second perspective view of the assembly of the arc-shaped ring plate and the I-shaped plate.

[0033] Figure 6 It is a schematic view of the assembly of the operation screw, the hollow movable plate and the H-shaped connecting plate.

[0034] Figure 7 It is an explosion schematic view of the assembly of the operation screw and the H-shaped connecting plate.

[0035] Figure 8 It is a schematic view of the assembly of the H-shaped connecting plate and the moving support plate.

[0036] Figure 9 It is a schematic view of the assembly of the moving support plate and the moving support strip.

[0037] Figure 10 It is a half-section structure schematic view of the moving support strip.

[0038] Figure: 1, centrifuge frame; 11, lower bearing seat; 12, support seat plate; 13, fixed joint insertion cavity; 14, inner bearing reinforcing strip; 15, mounting guide hole; 16, threaded through hole; 17, support rail rod; 18, T-shaped support strip; 2, upper bearing seat; 21, first matching bearing plate; 22, first insertion hole; 23, second matching bearing plate; 24, second insertion hole; 25, hinged shaft; 26, adjusting gear; 27, support protrusion; 28, matching bearing rod; 29, limiting baffle; 3, arc-shaped ring plate; 31, extended bearing plate; 32, mounting insertion rod; 33, matching spring; 34, link plate; 35, driving slide; 4, I-shaped plate; 41, matching bearing hole; 42, driving link plate; 43, driving matching column; 44, fixed insertion strip; 5, operation screw; 51, rotating bearing plate; 52, rotation limiting insertion hole; 53, support protrusion disc; 54, matching bearing column; 55, limiting pressure plate; 6, hollow movable plate; 61, rotation limiting insertion rod; 62, connecting spring; 7, H-shaped link plate; 71, rotating matching hole; 72, first movable link; 8, moving bearing plate; 81, connecting protrusion strip; 82, guide slide hole; 83, assembly strip plate; 84, upper protrusion bearing plate; 85, seat body fixing rod; 86, second movable link; 9, moving support strip; 91, T-shaped slide; 92, connecting protrusion frame; 93, mouth-shaped bearing frame; 94, meshing teeth. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0040] The present application provides a technical solution:

[0041] As shown in Figure 1 and Figure 2 , a combined centrifuge for building material production, comprising a centrifuge frame 1, a lower bearing seat 11 is fixedly installed on the centrifuge frame 1 through bolts, further comprising: an upper bearing seat 2, a seat body first fixing assembly, a fixing assembly locking mechanism and a seat body second fixing assembly, the upper bearing seat 2 is hinged on the lower bearing seat 11, the upper bearing seat 2 can rotate relative to the lower bearing seat 11, when installing bearings and centrifuge rotating parts, the upper bearing seat 2 is in a vertical state, which facilitates the installation of bearings and centrifuge rotating parts, after installation, the upper bearing seat 2 is rotated to close together with the lower bearing seat 11 to support and fix the bearings.

[0042] The first fixing assembly of the seat body is installed on the centrifuge frame 1, and the plurality of upper bearing seats 2 are driven to rotate synchronously by the first fixing assembly of the seat body, that is, each upper bearing seat 2 does not need to be rotated individually, which is very convenient and can realize synchronous positioning of the plurality of upper bearing seats 2, and the first fixing assembly of the seat body can also fix the plurality of upper bearing seats 2 synchronously, that is, after the upper bearing seat 2 is rotated and closed together with the lower bearing seat 11, synchronous locking can be realized.

[0043] The locking mechanism of the fixing assembly is also installed on the centrifuge frame 1 to lock the first fixing assembly of the seat body to ensure the stability of the installation of the upper bearing seat 2, thereby ensuring that the centrifuge can work stably. The second fixing assembly of the seat body is installed on the upper bearing seat 2 and cooperates with the lower bearing seat 11 to further fix the upper bearing seat 2, thereby enhancing the firmness and stability of the connection between the upper bearing seat 2 and the lower bearing seat 11. In addition, the first fixing assembly of the seat body drives the plurality of second fixing assemblies of the seat body to move synchronously, which is simple and convenient to operate and does not need to be operated one by one, thereby facilitating the installation and disassembly work of the workers.

[0044] As shown in Figure 1 , the inner bearing reinforcing strip 14 is welded and fixed on the inner side of the centrifuge frame 1, the installation guide hole 15 is symmetrically formed on the inner bearing reinforcing strip 14, the threaded hole 16 is also formed on the inner bearing reinforcing strip 14 between the installation guide holes 15, and the support guide rail 17 is symmetrically welded and fixed on the two sides of the inner bearing reinforcing strip 14. The head of the support guide rail 17 away from the inner bearing reinforcing strip 14 is welded and fixed on the centrifuge frame 1.

[0045] As shown in Figure 1 , Figure 6 and Figure 7 , the first fixing assembly of the seat body comprises an operation screw 5, an H-shaped connecting plate 7, a moving bearing plate 8 and a moving support strip 9. The operation screw 5 is threadedly connected to the centrifuge frame 1, specifically, the operation screw 5 is threadedly connected to the threaded hole 16. When the operation screw 5 is rotated, the operation screw 5 can move up and down under the cooperation of the threads.

[0046] The H-shaped connecting plate 7 is installed on the operating screw 5, the operating screw 5 can rotate relative to the H-shaped connecting plate 7, the H-shaped connecting plate 7 can be driven to move up and down by the operating screw 5, a rotating bearing plate 51 is welded and fixed at the upper end of the operating screw 5, a limited rotating insertion hole 52 is symmetrically arranged on the rotating bearing plate 51, a supporting convex disc 53 is welded and fixed at the upper end of the rotating bearing plate 51, the surface of the supporting convex disc 53 is smooth without burrs, a matching supporting column 54 is welded and fixed on the supporting convex disc 53, the surface of the matching supporting column 54 is smooth without burrs, a rotating matching hole 71 is arranged on the H-shaped connecting plate 7, the matching supporting column 54 is inserted into the rotating matching hole 71, and relative rotation between the operating screw 5 and the H-shaped connecting plate 7 is realized through cooperation of the rotating matching hole 71 and the matching supporting column 54.

[0047] In addition, in order to further optimize the installation stability and motion synchronization of the H-shaped connecting plate 7, a limiting pressure plate 55 is fixed at the upper end of the matching supporting column 54 by using a welding process, the limiting pressure plate 55 is matched with the upper end of the matching supporting column 54 in structure and size, and the lower end surface of the limiting pressure plate 55 is in close contact with the upper end surface of the H-shaped connecting plate 7. Meanwhile, the lower end surface of the H-shaped connecting plate 7 is also in surface contact with the upper end surface of the supporting convex disc 53.

[0048] Through the above structure design, the limiting pressure plate 55 can exert a longitudinal limiting force from above the H-shaped connecting plate 7, and the supporting convex disc 53 can provide a longitudinal supporting force from below the H-shaped connecting plate 7, thereby forming a bidirectional limiting structure of “pressing from above and supporting from below”, which can effectively limit the displacement freedom degree of the H-shaped connecting plate 7 in the longitudinal direction, avoid the problems of up and down movement or disengagement from the preset assembly position during the movement of the H-shaped connecting plate 7, and enable the H-shaped connecting plate 7 to move stably following the operating screw 5.

[0049] When the operating screw 5 moves up and down along the axis direction under the action of the threaded transmission mechanism, since the H-shaped connecting plate 7 has formed a rigid connection relationship with the matching supporting column 54 and the operating screw 5 through the bidirectional limiting of the limiting pressure plate 55 and the supporting convex disc 53, the axial movement driving force of the operating screw 5 can be directly transmitted to the H-shaped connecting plate 7, thereby driving the H-shaped connecting plate 7 to move up and down along the axis direction of the operating screw 5 synchronously, and ensuring the displacement accuracy and motion stability of the H-shaped connecting plate 7 during the movement.

[0050] As Figure 1 , Figure 8 , Figure 9 and Figure 10As shown, the mobile bearing plate 8 is movably connected with the H-shaped connecting plate 7, and the H-shaped connecting plate 7 drives the mobile bearing plate 8 to move when moving up and down. Specifically, the first movable connecting rod 72 is symmetrically hinged on the H-shaped connecting plate 7, and the connecting protruding strip 81 is symmetrically fixed on the mobile bearing plate 8 by welding process, the connecting protruding strip 81 is hinged with the lower end of the first movable connecting rod 72, and the guide sliding hole 82 is also symmetrically provided on the mobile bearing plate 8, the support guide rail 17 is inserted into the guide sliding hole 82, and the mobile bearing plate 8 can be supported through the cooperation of the guide sliding hole 82 and the support guide rail 17, so that the mobile bearing plate 8 can only move along the support guide rail 17, and the hole diameter size of the guide sliding hole 82 and the outer diameter size of the support guide rail 17 adopt transition fit design, which not only ensures that the support guide rail 17 can be smoothly arranged in the guide sliding hole 82, but also avoids that the gap between the two causes the mobile bearing plate 8 to shake.

[0051] As shown in Figure 2 , the T-shaped support strip 18 is welded and fixed on the centrifuge frame 1, the surface of the T-shaped support strip 18 is smooth without burrs, and the mobile support strip 9 can be limited and supported by the T-shaped support strip 18.

[0052] As shown in Figure 1 , Figure 2 and Figure 3 , the support seat plate 12 is symmetrically and integrally formed at both ends of the lower bearing seat 11, the fixed joint insertion cavity 13 is provided on the support seat plate 12, the inner wall of the fixed joint insertion cavity 13 is smooth without burrs, the first matching bearing plate 21 is integrally formed and fixed at one end of the upper bearing seat 2, the first insertion hole 22 is provided on the first matching bearing plate 21, the second matching bearing plate 23 is integrally formed and fixed at the other end of the upper bearing seat 2, the second insertion hole 24 is provided on the second matching bearing plate 23, the hole diameter of the first insertion hole 22 and the second insertion hole 24 is equal, and the hinge shaft 25 is welded and fixed on the second matching bearing plate 23, the upper bearing seat 2 is hinged on the support seat plate 12 at one end of the lower bearing seat 11 through the hinge shaft 25, so that the upper bearing seat 2 can rotate relative to the lower bearing seat 11, and the adjusting gear 26 is also welded and fixed on the hinge shaft 25.

[0053] As shown in Figure 8 , Figure 9 and Figure 10As shown, the mobile support bar 9 is movably connected with the mobile bearing plate 8, when the mobile bearing plate 8 drives the mobile support bar 9 to move, the mobile support bar 9 drives the upper bearing seat 2 to rotate, specifically, the assembly strip plate 83 is symmetrically and integrally formed at both ends of the mobile bearing plate 8, the second movable connecting rod 86 is hinged on the assembly strip plate 83, the other end of the second movable connecting rod 86 is hinged with the mobile support bar 9, when the mobile bearing plate 8 moves, it will drive the assembly strip plate 83 to move synchronously, with the movement of the assembly strip plate 83, it will drive the second movable connecting rod 86 to swing, through the swing of the second movable connecting rod 86, power can be transmitted to the mobile support bar 9, so that the mobile support bar 9 can be driven to move.

[0054] In order to further optimize the stability of the mobile support bar 9 during movement, a T-shaped slide 91 is formed at the lower end of the mobile support bar 9, the inner wall of the T-shaped slide 91 is smooth without burrs, and a T-shaped support bar 18 is inserted into the T-shaped slide 91, through the cooperation of the T-shaped slide 91 and the T-shaped support bar 18, the mobile support bar 9 can be effectively limited, so that it can only move along the T-shaped support bar 18, in addition, in order to ensure the stability and firmness of the connection between the mobile support bar 9 and the mobile bearing plate 8, a connecting lug 92 is welded and fixed on the mobile support bar 9, the other end of the second movable connecting rod 86 is hinged with the connecting lug 92, realizing the movable connection between the mobile support bar 9 and the mobile bearing plate 8.

[0055] In addition, a mouth-shaped support frame 93 is welded and fixed at the upper end of the mobile support bar 9, the engagement teeth 94 are integrally formed at the upper end of the mouth-shaped support frame 93, when the upper bearing seat 2 is in a vertical state, the engagement teeth 94 at this time are engaged with the adjusting gear 26 on the upper bearing seat 2, so that under the cooperation of the engagement teeth 94 and the adjusting gear 26, the upper bearing seat 2 can be kept in a stable vertical state, when the mobile support bar 9 moves, the adjusting gear 26 will be driven to rotate under the action of the engagement teeth 94, with the rotation of the adjusting gear 26, the upper bearing seat 2 will be driven to rotate, and then the upper bearing seat 2 and the lower bearing seat 11 are closed together, at this time, the first matching bearing plate 21 and the second matching bearing plate 23 on the upper bearing seat 2 will be in contact with the two support seat plates 12 on the lower bearing seat 11, so that the upper bearing seat 2 can be supported under the action of the support seat plate 12, then with the continuous movement of the mobile support bar 9, the adjusting gear 26 will be separated from the engagement teeth 94.

[0056] After the upper bearing seat 2 and the lower bearing seat 11 are closed together, the mobile bearing plate 8 and the upper bearing seat 2 are cooperated to preliminarily fix it, specifically, Figure 1 and Figure 8As shown in the drawings, the assembly strip 83 is also integrally formed with an upper convex bearing plate 84, and the seat fixing rod 85 is welded and fixed on the upper convex bearing plate 84. After the adjusting gear 26 is separated from the meshing teeth 94, further movement of the moving bearing plate 8 will make the seat fixing rod 85 inserted into the first insertion hole 22, so that the upper bearing seat 2 is preliminarily fixed and cannot rotate in the cooperation of the first insertion hole 22 and the seat fixing rod 85.

[0057] As shown in the drawings, Figure 1 , Figure 6 and Figure 7 , the fixed assembly locking mechanism includes a hollow movable plate 6 and a connecting spring 62. The hollow movable plate 6 is installed on the centrifuge frame 1, specifically, the hollow movable plate 6 is below the inner bearing reinforcing strip 14. The hollow movable plate 6 is welded and fixed with symmetrical limited rotation insertion rods 61. The limited rotation insertion rods 61 are inserted into the installation guide hole 15. The hollow movable plate 6 is guided and limited by the cooperation of the limited rotation insertion rods 61 and the installation guide hole 15. The hollow movable plate 6 is locked by the cooperation of the limited rotation insertion rods 61 and the limited rotation insertion hole 52 on the operating screw 5. When the limited rotation insertion rods 61 lock the operating screw 5, the limited rotation insertion rods 61 are inserted into the limited rotation insertion hole 52. The operating screw 5 cannot rotate by the cooperation of the limited rotation insertion hole 52 and the limited rotation insertion rods 61, so as to realize the locking of the operating screw 5.

[0058] The connecting spring 62 cooperates with the hollow movable plate 6 to reset the hollow movable plate 6. Specifically, the connecting spring 62 is sleeved on the limited rotation insertion rod 61, and the connecting spring 62 is also below the inner bearing reinforcing strip 14. The two ends of the connecting spring 62 are welded and fixed on the lower end surface of the inner bearing reinforcing strip 14 and the upper end surface of the hollow movable plate 6, respectively.

[0059] As shown in the drawings, Figure 3 , the upper bearing seat 2 is also symmetrically welded and fixed with a supporting convex strip 27. The supporting convex strip 27 is provided with a cooperating bearing rod 28 by welding process. The cooperating bearing rod 28 is fixedly provided with a limiting baffle 29 at an end away from the supporting convex strip 27 by welding process.

[0060] As shown in the drawings, Figure 1 , Figure 3 , Figure 4 and Figure 5 , the seat second fixing assembly includes an arc-shaped ring plate 3 and an I-shaped plate 4. The arc-shaped ring plate 3 is movably installed on the upper bearing seat 2. Specifically, the arc-shaped ring plate 3 is integrally formed with extension bearing plates 31 at both ends. The extension bearing plates 31 are provided with installation insertion rods 32 by welding process. One installation insertion rod 32 is inserted into the first insertion hole 22, and the other installation insertion rod 32 is inserted into the second insertion hole 24. The installation insertion rods 32 are sleeved with cooperating springs 33. The two ends of the cooperating springs 33 are welded and fixed on the extension bearing plates 31 and the upper bearing seat 2, respectively.

[0061] The I-shaped plate 4 is also movably mounted on the upper bearing seat 2. Specifically, a matching bearing hole 41 is symmetrically formed at the upper end of the I-shaped plate 4, and a matching bearing rod 28 is inserted into the matching bearing hole 41. The I-shaped plate 4 is movably mounted on the upper bearing seat 2 through cooperation of the matching bearing hole 41 and the matching bearing rod 28.

[0062] The arc-shaped ring plate 3 is movably connected with the I-shaped plate 4, and the I-shaped plate 4 is moved by the arc-shaped ring plate 3. Specifically, a driving connecting plate 42 is integrally formed at the upper end of the I-shaped plate 4, a driving matching column 43 is arranged on the driving connecting plate 42 by welding process, the surface of the driving matching column 43 is smooth and free of burrs, the connection plate strip 34 is welded and fixed on the extension bearing plate 31, the driving sliding channel 35 is formed on the connection plate strip 34, the inner wall of the driving sliding channel 35 is smooth and free of burrs, and the driving matching column 43 is inserted into the driving sliding channel 35. The driving matching column 43 is in contact with the inner wall of the driving sliding channel 35. When the arc-shaped ring plate 3 moves, the I-shaped plate 4 is moved under cooperation of the driving matching column 43 and the driving sliding channel 35.

[0063] When the seat fixing rod 85 is inserted into the first insertion hole 22, it will be in contact with the installation insertion rod 32. Thus, with movement of the seat fixing rod 85, the installation insertion rod 32 is pushed to move, and the arc-shaped ring plate 3 is moved.

[0064] The I-shaped plate 4 is further fixed to the upper bearing seat 2 in cooperation with the lower bearing seat 11. Specifically, a fixed insertion strip 44 is integrally formed at the lower end of the I-shaped plate 4, and the surface of the fixed insertion strip 44 is smooth and free of burrs. When the I-shaped plate 4 moves in the direction of the upper bearing seat 2 under the action of the arc-shaped ring plate 3, the fixed insertion strip 44 on the I-shaped plate 4 is inserted into the fixed joint insertion cavity 13 on the lower bearing seat 11. Thus, the upper bearing seat 2 is fixed through cooperation of the fixed insertion strip 44 and the fixed joint insertion cavity 13.

[0065] When the closing of the upper bearing seat 2 and the lower bearing seat 11 is carried out, the operation screw 5 is rotated to move downward under the action of the screw thread, which drives the moving support plate 8 to move under the action of the first movable connecting rod 72, and the moving support strip 9 moves under the action of the second movable connecting rod 86 as the moving support plate 8 moves, and the adjusting gear 26 rotates under the action of the meshing teeth 94 as the moving support strip 9 moves, thereby driving the upper bearing seat 2 to rotate from the vertical state to the horizontal state to close together with the lower bearing seat 11, at this time the seat body fixing rod 85 is aligned with the first insertion hole 22 on the upper bearing seat 2, and then the operation screw 5 is continuously rotated to move downward, which drives the moving support plate 8 to continuously move, and the seat body fixing rod 85 is inserted into the first insertion hole 22 as the moving support plate 8 moves, so that the upper bearing seat 2 is fixed under the action of the seat body fixing rod 85, and when the seat body fixing rod 85 is inserted into the first insertion hole 22, it will be in contact with the installation insertion rod 32 inserted into the first insertion hole 22, so that the installation insertion rod 32 is pushed to move under the action of the seat body fixing rod 85, thereby making the arc-shaped ring plate 3 move away from the upper bearing seat 2, and the I-shaped plate 4 moves toward the upper bearing seat 2 under the cooperation of the driving matching column 43 and the driving slide 35 as the arc-shaped ring plate 3 moves, and the fixed insertion strip 44 on the I-shaped plate 4 is inserted into the fixed combined insertion cavity 13 on the lower bearing seat 11 as the I-shaped plate 4 moves, so that the upper bearing seat 2 is further fixed, and the firmness of the installation of the upper bearing seat 2 is fully ensured by multi-point fixing, in addition, the rotating support plate 51 will be in contact with the rotation limiting insertion rod 61 as the operation screw 5 moves downward, so that the rotation limiting insertion rod 61 is pushed to move downward under the action of the rotating support plate 51, and the connecting spring 62 is in a stretched state, until the rotation limiting insertion hole 52 on the rotating support plate 51 is aligned with the rotation limiting insertion rod 61, at this time the hollow movable plate 6 moves upward under the action of the connecting spring 62, thereby making the rotation limiting insertion rod 61 inserted into the rotation limiting insertion hole 52, so that the operation screw 5 is fixed to ensure its stability, which is simple and convenient and fast, and the synchronous fixing of multiple upper bearing seats 2 is realized while the firmness of the installation of the upper bearing seat 2 is fully ensured, which greatly improves the installation work efficiency and facilitates the work of the workers, when disassembly is needed, the hollow movable plate 6 is pushed downward to make the rotation limiting insertion rod 61 exit the rotation limiting insertion hole 52, and the operation screw 5 is reversely rotated to move upward, so that the upper bearing seat 2 is unlocked and can be reversely rotated.

[0066] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A combined centrifuge for building material production, comprising a centrifuge frame, a lower bearing seat being fixedly installed on the centrifuge frame, characterized in that: Also include: The upper bearing seat is hinged on the lower bearing seat; The two ends of the lower bearing seat are symmetrically provided with support seat plates, the support seat plates are provided with fixed joint insertion cavities, one end of the upper bearing seat is fixedly provided with a first matching support plate, the first matching support plate is provided with a first insertion hole, the other end of the upper bearing seat is fixedly provided with a second matching support plate, the second matching support plate is provided with a second insertion hole, the second matching support plate is fixedly provided with a hinge shaft, the upper bearing seat is hinged on the support seat plate at one end of the lower bearing seat through the hinge shaft, and the hinge shaft is fixedly provided with an adjusting gear; The inner side of the centrifuge frame is fixedly provided with an inner bearing reinforcing strip, the two sides of the inner bearing reinforcing strip are symmetrically fixedly provided with support guide rail rods, and the centrifuge frame is fixedly provided with T-shaped support strips; The seat body first fixing assembly is installed on the centrifuge frame, and the seat body first fixing assembly drives the plurality of upper bearing seats to synchronously rotate, and the seat body first fixing assembly can also synchronously fix the plurality of upper bearing seats; The seat body first fixing assembly comprises an operation screw, an H-shaped connecting plate, a moving support plate and a moving support strip, the operation screw is threadedly connected to the centrifuge frame, the H-shaped connecting plate is installed on the operation screw, and the H-shaped connecting plate is driven by the operation screw to move up and down; The moving support plate is movably connected with the H-shaped connecting plate, the H-shaped connecting plate is symmetrically hinged with a first movable connecting rod, the moving support plate is symmetrically fixedly provided with a connecting protruding strip, the connecting protruding strip is hinged with the lower end of the first movable connecting rod, and a guide sliding hole is symmetrically formed in the moving support plate, and the support guide rail rod is inserted into the guide sliding hole; The operation screw can rotate relative to the H-shaped connecting plate, and the H-shaped connecting plate drives the moving support plate to move when moving up and down; The moving support strip is movably connected with the moving support plate, the two ends of the moving support plate are symmetrically provided with assembly strip plates, the assembly strip plates are hinged with second movable connecting rods, the other ends of the second movable connecting rods are hinged with the moving support strip, and the moving support plate drives the assembly strip plates to synchronously move when moving, the movement of the assembly strip plates drives the second movable connecting rods to swing, and the moving support plate drives the moving support strip to move through the second movable connecting rods, and the moving support strip drives the upper bearing seat to rotate; The lower end of the moving support strip is provided with a T-shaped slide, the T-shaped support strip is inserted into the T-shaped slide, and a mouth-shaped support frame is fixedly arranged at the upper end of the moving support strip, the upper end of the mouth-shaped support frame is provided with meshing teeth, when the upper bearing seat is in a vertical state, the meshing teeth are engaged with the adjusting gear on the upper bearing seat, and the moving support strip drives the adjusting gear to rotate through the meshing teeth when moving, so that the upper bearing seat is closed together with the lower bearing seat, at this time, the first matching support plate and the second matching support plate on the upper bearing seat will be in contact with the two support seat plates on the lower bearing seat respectively, and the upper bearing seat is supported by the support seat plates, and the adjusting gear is separated from the meshing teeth as the moving support strip continues to move; The fixing assembly locking mechanism is also installed on the centrifuge frame, and the seat body first fixing assembly is locked to ensure the stability of the installation of the upper bearing seat. The second fixing assembly of the seat body is installed on the upper bearing seat and cooperates with the lower bearing seat to further fix the upper bearing seat. The first fixing assembly of the seat body drives the second fixing assembly of the seat body to move synchronously.

2. The combined centrifuge for producing building materials according to claim 1, characterized in that: After the upper bearing seat and the lower bearing seat are closed together, the upper bearing seat is preliminarily fixed through the cooperation of the moving bearing plate and the upper bearing seat.

3. The combined centrifuge for building material production according to claim 2, characterized in that: The locking mechanism of the fixing assembly comprises a hollow movable plate installed on the centrifuge frame. A connecting spring cooperates with the hollow movable plate to reset the hollow movable plate.

4. The combined centrifuge for building material production according to claim 3, characterized in that: Limited rotation inserting rods are symmetrically fixed on the hollow movable plate and are locked through the cooperation of the limited rotation inserting rods and the operating screw rod.

5. The combined centrifuge for producing building materials according to claim 4, characterized in that: The second fixing assembly of the seat body comprises an arc-shaped ring plate movably installed on the upper bearing seat. An I-shaped plate is also movably installed on the upper bearing seat.

6. The combined centrifuge for producing building materials according to claim 5, characterized in that: The arc-shaped ring plate is movably connected with the I-shaped plate, and the I-shaped plate is driven to move by the arc-shaped ring plate.

7. The combined centrifuge for producing building materials according to claim 6, characterized in that: The I-shaped plate cooperates with the lower bearing seat to further fix the upper bearing seat.

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