Mechanical mixer for mixture

Abstract

The utility model belongs to the technical field of stirrers, and discloses a mechanical mixture stirrer which comprises a stirring barrel, a sealing cover is fixedly mounted at the top of the stirring barrel, a stirring transmission frame is movably mounted in the middle of the stirring barrel, and the upper end of the stirring transmission frame penetrates through the sealing cover and is connected with an adjusting knob. The outer surface of the stirring transmission frame is fixedly connected with a left stirring frame and a right stirring frame which are located at the bottom of the sealing cover, and a plurality of evenly-distributed stirring blades are arranged in each stirring frame. Due to the arrangement of the stirring transmission frame and the stirring blades, the adjusting knob can be rotated to drive the plurality of gear rods to rotate through the adjusting rod under the limitation of the stirring transmission rod, namely, the stirring blade bodies can be driven to turn over up and down under the limitation of the positioning shaft and the positioning connecting rod, so that the inclination angles of the plurality of stirring blade bodies can be changed; the transverse resistance is adjusted, so that a good stirring effect is achieved, and meanwhile, the resistance of mixed materials is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixers, in particular to a mixture mechanical mixer. Background Art

[0002] Chemical machinery is a general term for machines and equipment used in chemical industry production. In order to process raw materials into finished products of certain specifications in chemical production, it is often necessary to go through a series of chemical processes such as raw material pretreatment, chemical reaction, and separation and refining of reaction products. The machinery used to realize these processes is often classified as chemical machinery.

[0003] The existing mixed material stirring device is mainly composed of a driving mechanism and a stirring mechanism, and the stirring mechanism is mainly a stirring shaft connected to the driving mechanism, and a stirring blade for realizing the stirring function. The stirring blades of the existing stirring device are mostly fixedly installed. Although they can be disassembled, cleaned, and maintained, their angles are fixed during operation. In fact, different mixed materials have different consistencies, so the lateral rotation resistance of the blades with fixed angles is also different, which will greatly affect the stirring effect. Therefore, it is necessary to improve them. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a mixture mechanical stirrer, which has the advantage of being easy to adjust and rationalize energy consumption.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixture mechanical stirrer, comprising a stirring barrel, a sealing cover is fixedly installed on the top of the stirring barrel, a stirring transmission frame is movably installed in the middle of the stirring barrel, the upper end of the stirring transmission frame penetrates the sealing cover and is connected with an adjusting knob, the outer surface of the stirring transmission frame is fixedly connected with two left and right stirring frames located at the bottom of the sealing cover, and each stirring frame is provided with a plurality of evenly distributed stirring blades inside; one end of the stirring blade is connected to the stirring frame through a bearing, and the other end of the stirring blade is connected to the stirring transmission frame; a driving mechanism and an upper hopper are installed on the top of the sealing cover, the bottom of the upper hopper is connected to the stirring barrel through the sealing cover, and the driving mechanism is transmission-connected to the upper end of the stirring transmission frame.

[0006] Preferably, the stirring transmission frame includes a stirring transmission rod movably sleeved in the middle part of the cover, the lower end of the stirring transmission rod is connected to the bottom of the inner cavity of the stirring barrel through a bearing, the outer surface of the stirring transmission rod is connected to the inner wall of the cover through a bearing, an adjusting rod is passed through the middle of the stirring transmission rod, the lower end of the adjusting rod extends to the lower end of the inner cavity of the stirring transmission rod, the upper end of the adjusting rod is fixedly connected with a linkage screw rod, the outer surface of the linkage screw rod is threadedly connected to the upper end of the inner cavity of the stirring transmission rod, and the top of the linkage screw rod extends to the top of the stirring transmission rod and is fixedly connected to the adjusting knob.

[0007] Preferably, a plurality of evenly distributed positioning support sleeves are sleeved between the stirring transmission rod and the adjusting rod, the outer surface of the positioning support sleeve is fixedly sleeved on the inside of the stirring transmission rod, and the positioning support sleeve is movably sleeved on the outer surface of the adjusting rod.

[0008] Preferably, the positioning support sleeve includes a support ring fixedly sleeved on the inside of the stirring transmission rod, and a plurality of positioning balls are movably clamped inside the support ring. The inner diameter of the support ring is larger than the outer diameter of the adjusting rod, and the outer surface of the positioning balls is in rolling contact with the outer surface of the adjusting rod.

[0009] Preferably, the driving mechanism includes a driving motor fixedly mounted on the top of the cover, a transmission belt is arranged below the driving motor, one end of the transmission belt is movably sleeved with a pulley, and the other end of the transmission belt is conventionally sleeved on the outer surface of the upper end of the stirring transmission rod, and the pulley is fixedly connected to the bottom of the output shaft of the driving motor.

[0010] Preferably, the stirring blade includes a stirring blade body movably installed inside the stirring frame, the cross-section of the stirring blade body is triangular, one end of the stirring blade body is connected to the stirring frame through a bearing, the other end of the stirring blade body is fixedly connected to a positioning connecting rod, the positioning connecting rod is movably sleeved inside the stirring transmission rod, one end of the positioning connecting rod is fixedly connected to a gear rod, the gear rod is located inside the stirring transmission rod and is meshed with the outer surface of the adjusting rod, the other end of the gear rod is fixedly connected to a positioning shaft, and the positioning shaft is installed inside the stirring transmission rod through a bearing.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] Due to the arrangement of the stirring transmission frame and the stirring blade, the utility model can drive the plurality of gear rods to rotate through the adjusting rod under the restriction of the stirring transmission rod, that is, drive the stirring blade body to flip up and down under the restriction of the positioning shaft and the positioning connecting rod, thereby changing the inclination angle of the plurality of stirring blade bodies and adjusting their lateral resistance, thereby achieving a good stirring effect and reducing the resistance of the mixed material. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the deconstruction of the stirring blade of the utility model;

[0015] Figure 3 for Figure 2 Sectional view of the middle front;

[0016] Figure 4 for Figure 2 A cross-sectional view of the top of the middle positioning connecting rod;

[0017] Figure 5 for Figure 4 A partial schematic diagram of the middle gear rod;

[0018] Figure 6 It is a top view of the positioning support sleeve of the utility model.

[0019] In the figure: 1. stirring barrel; 2. sealing cover; 3. stirring transmission frame; 31. stirring transmission rod; 32. positioning support sleeve; 321. supporting sleeve ring; 322. positioning ball; 33. adjusting rod; 34. linkage screw rod; 4. stirring frame; 5. stirring blade; 51. stirring blade body; 52. positioning connecting rod; 53. gear rod; 54. positioning shaft; 6. adjusting knob; 7. driving mechanism; 8. upper hopper. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 6 As shown, the utility model provides a mechanical mixer for a mixture, comprising a mixing barrel 1, a sealing cover 2 is fixedly installed on the top of the mixing barrel 1, a mixing transmission frame 3 is movably installed in the middle of the mixing barrel 1, the upper end of the mixing transmission frame 3 penetrates the sealing cover 2 and is connected with an adjusting knob 6, the outer surface of the mixing transmission frame 3 is fixedly connected with two left and right mixing frames 4 located at the bottom of the sealing cover 2, and each mixing frame 4 is provided with a plurality of evenly distributed mixing blades 5 inside; one end of the mixing blade 5 is connected to the mixing frame 4 through a bearing, and the other end of the mixing blade 5 is connected to the mixing transmission frame 3; a driving mechanism 7 and an upper hopper 8 are installed on the top of the sealing cover 2, the bottom of the upper hopper 8 is connected to the mixing barrel 1 through the sealing cover 2, and the driving mechanism 7 is drivingly connected to the upper end of the mixing transmission frame 3;

[0022] Among them, due to the setting of the stirring transmission frame 3 and the stirring blade 5, the rotating adjustment knob 6 can drive the several gear rods 53 to rotate through the adjustment rod 33 under the restriction of the stirring transmission rod 31, that is, under the restriction of the positioning shaft 54 ​​and the positioning connecting rod 52, the stirring blade body 51 can be driven to flip up and down, and then the inclination angle of the several stirring blade bodies 51 can be changed, so that its lateral resistance can be adjusted, so as to achieve a good stirring effect and reduce the resistance of the mixed material.

[0023] like Figure 3 As shown, the stirring transmission frame 3 includes a stirring transmission rod 31 movably sleeved in the middle of the cover 2, the lower end of the stirring transmission rod 31 is connected to the bottom of the inner cavity of the stirring barrel 1 through a bearing, the outer surface of the stirring transmission rod 31 is connected to the inner wall of the cover 2 through a bearing, and an adjusting rod 33 is passed through the middle of the stirring transmission rod 31, the lower end of the adjusting rod 33 extends to the lower end of the inner cavity of the stirring transmission rod 31, and the upper end of the adjusting rod 33 is fixedly connected with a linkage screw rod 34, the outer surface of the linkage screw rod 34 is connected to the upper end of the inner cavity of the stirring transmission rod 31 through a thread, and the top of the linkage screw rod 34 extends to the top of the stirring transmission rod 31 and is fixedly connected to the adjusting knob 6; due to the setting of the adjusting rod 33, with the cooperation of the linkage screw rod 34, rotating the adjusting knob 6 can simultaneously drive the plurality of gear rods 53 to rotate through the linkage screw rod 34, thereby causing the plurality of stirring sheet bodies 51 to flip synchronously.

[0024] like Figure 3 As shown, a number of evenly distributed positioning support sleeves 32 are sleeved between the stirring transmission rod 31 and the adjusting rod 33. The outer surface of the positioning support sleeve 32 is fixedly sleeved on the inside of the stirring transmission rod 31, and the positioning support sleeve 32 is movably sleeved on the outer surface of the adjusting rod 33. Due to the setting of the positioning support sleeve 32, under the limitation of the stirring barrel 1, the adjusting rod 33 can have a good stabilizing effect, ensuring that the adjusting rod 33 can smoothly drive the rotation of a number of gear rods 53 when it rotates and moves up and down.

[0025] like Figure 6 As shown, the positioning support sleeve 32 includes a support ring 321 fixedly sleeved on the inside of the stirring transmission rod 31, and a plurality of positioning balls 322 are movably clamped inside the support ring 321. The inner diameter of the support ring 321 is larger than the outer diameter of the adjusting rod 33, and the outer surface of the positioning balls 322 is in rolling contact with the outer surface of the adjusting rod 33. Due to the setting of the positioning balls 322, the adjusting rod 33 can be supported under the restriction of the support ring 321, and at the same time, the resistance of contact friction can be effectively reduced, thereby ensuring the smooth movement of the adjusting rod 33 and reducing the difficulty of operation.

[0026] like Figure 1 As shown, the driving mechanism 7 includes a driving motor fixedly mounted on the top of the cover 2, a transmission belt is arranged below the driving motor, one end of the transmission belt is movably sleeved with a pulley, and the other end of the transmission belt is conventionally sleeved on the outer surface of the upper end of the stirring transmission rod 31, and the pulley is fixedly connected to the bottom of the output shaft of the driving motor.

[0027] like Figure 5As shown, the stirring blade 5 includes a stirring blade body 51 movably installed inside the stirring frame 4, the cross-section of the stirring blade body 51 is triangular, one end of the stirring blade body 51 is connected to the stirring frame 4 through a bearing, and the other end of the stirring blade body 51 is fixedly connected to a positioning connecting rod 52, the positioning connecting rod 52 is movably sleeved inside the stirring transmission rod 31, one end of the positioning connecting rod 52 is fixedly connected to a gear rod 53, the gear rod 53 is located inside the stirring transmission rod 31, and is meshed with the outer surface of the adjusting rod 33, the other end of the gear rod 53 is fixedly connected to a positioning shaft 54, and the positioning shaft 54 ​​is installed inside the stirring transmission rod 31 through a bearing.

[0028] The working principle and use process of this utility model:

[0029] Before starting the driving mechanism 7, firstly rotate the adjusting knob 6 to drive the adjusting rod 33 to rotate through the linkage screw rod 34, and since the linkage screw rod 34 and the upper end of the stirring transmission rod 31 are threadedly adapted, the linkage screw rod 34 can drive the adjusting rod 33 to move up and down with the cooperation of the positioning support sleeve 32 while rotating; since the movement of the adjusting rod 33 can be restricted by the stirring transmission rod 31 on the positioning connecting rod 52 and the positioning shaft 54, it can drive the gear rod 53 to rotate smoothly, and then due to the rotation of the gear rod 53, the stirring blade body 51 can be turned over through the positioning connecting rod 52 under the restriction of the positioning shaft 54, so that the inclination angles of all stirring blade bodies 51 can be synchronously adjusted, so that the resistance to the mixed material is moderate, thereby achieving a good stirring effect and making energy consumption more reasonable;

[0030] Then, the driving mechanism 7 is turned on to drive the upper end of the stirring transmission rod 31 to rotate through the transmission belt, and the stirring blade 5 is driven to rotate under the restriction of the stirring barrel 1, so as to stir the mixed material in the stirring barrel 1.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mechanical mixer for a mixture, comprising a mixing barrel (1), characterized in that: A cover (2) is fixedly installed on the top of the stirring barrel (1), and a stirring transmission frame (3) is movably installed in the middle of the stirring barrel (1). The upper end of the stirring transmission frame (3) passes through the cover (2) and is connected to an adjusting knob (6). The outer surface of the stirring transmission frame (3) is fixedly connected to two left and right stirring frames (4) located at the bottom of the cover (2), and each stirring frame (4) is provided with a plurality of evenly distributed stirring blades (5); one end of the stirring blade (5) is connected to the stirring frame (4) through a bearing, and the other end of the stirring blade (5) is connected to the stirring transmission frame (3); a driving mechanism (7) and an upper hopper (8) are installed on the top of the cover (2), the bottom of the upper hopper (8) is connected to the stirring barrel (1) through the cover (2), and the driving mechanism (7) is drivingly connected to the upper end of the stirring transmission frame (3).

2. A mechanical mixer for a mixture according to claim 1, characterized in that: The stirring transmission frame (3) comprises a stirring transmission rod (31) movably sleeved on the middle part of the cover (2); the lower end of the stirring transmission rod (31) is connected to the bottom of the inner cavity of the stirring barrel (1) through a bearing; the outer surface of the stirring transmission rod (31) is connected to the inner wall of the cover (2) through a bearing; an adjusting rod (33) is passed through the middle part of the stirring transmission rod (31); the lower end of the adjusting rod (33) extends to the lower end of the inner cavity of the stirring transmission rod (31); the upper end of the adjusting rod (33) is fixedly connected to a linkage screw rod (34); the outer surface of the linkage screw rod (34) is connected to the upper end of the inner cavity of the stirring transmission rod (31) through a thread; the top of the linkage screw rod (34) extends to the top of the stirring transmission rod (31) and is fixedly connected to the adjusting knob (6).

3. A mechanical mixer for a mixture according to claim 2, characterized in that: A plurality of evenly distributed positioning support sleeves (32) are sleeved between the stirring transmission rod (31) and the adjusting rod (33); the outer surface of the positioning support sleeve (32) is fixedly sleeved inside the stirring transmission rod (31); and the positioning support sleeve (32) is movably sleeved on the outer surface of the adjusting rod (33).

4. A mechanical mixer for a mixture according to claim 3, characterized in that: The positioning support sleeve (32) comprises a support sleeve ring (321) fixedly sleeved inside the stirring transmission rod (31), a plurality of positioning balls (322) are movably engaged inside the support sleeve ring (321), the inner diameter of the support sleeve ring (321) is larger than the outer diameter of the adjusting rod (33), and the outer surface of the positioning balls (322) is in rolling contact with the outer surface of the adjusting rod (33).

5. A mechanical mixer for a mixture according to claim 1, characterized in that: The driving mechanism (7) comprises a driving motor fixedly mounted on the top of the cover (2), a transmission belt being arranged below the driving motor, one end of the transmission belt being movably sleeved with a pulley, the other end of the transmission belt being conventionally sleeved on the outer surface of the upper end of the stirring transmission rod (31), and the pulley being fixedly connected to the bottom of the output shaft of the driving motor.

6. A mechanical mixer for a mixture according to claim 2, characterized in that: The stirring blade (5) comprises a stirring blade body (51) movably mounted inside the stirring frame (4); the cross section of the stirring blade body (51) is triangular; one end of the stirring blade body (51) is connected to the stirring frame (4) via a bearing; the other end of the stirring blade body (51) is fixedly connected to a positioning connecting rod (52); the positioning connecting rod (52) is movably sleeved inside the stirring transmission rod (31); one end of the positioning connecting rod (52) is fixedly connected to a gear rod (53); the gear rod (53) is located inside the stirring transmission rod (31) and meshed with the outer surface of the adjustment rod (33); the other end of the gear rod (53) is fixedly connected to a positioning shaft (54); the positioning shaft (54) is mounted inside the stirring transmission rod (31) via a bearing.

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