Thickener driving head

Abstract

The utility model relates to the technical field of driving components, in particular to a thickener driving head which comprises a driving shaft, an auxiliary shaft is assembled on the lower portion of the driving shaft in a sleeved mode, a driving box covers the driving shaft and the auxiliary shaft, the auxiliary shaft is inserted into the lower portion of the driving box in a penetrating mode, and an upper assembling cover is assembled on the top of the driving box. An inner abutting plate is arranged in the upper assembling cover, an assembling hanging rod is fixed to the top of the inner abutting plate, a damping assembly is assembled between the inner abutting plate and the inner side of the top wall of the upper assembling cover, a driving gear is arranged on the upper portion in the driving box, and the driving gear is fixed to the upper portion of the outer wall of the driving shaft. An auxiliary gear is meshed with the lower portion of the driving gear, a driven gear is meshed with the lower portion of the auxiliary gear, and the driven gear is fixed to the upper end of an auxiliary shaft. According to the utility model, the thickener is convenient to assemble and connect as required, so that the rake in the thickener and the dredging and stirring component at the bottom rotate in multiple directions, and the operation and the use are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of drive components, in particular to a thickener drive head. Background Art

[0002] The statements in this section are merely intended to provide background information related to the technical solution of the present application to aid understanding, and they do not necessarily constitute prior art for the technical solution of the present application.

[0003] Thickener is a solid-liquid separation equipment based on gravity sedimentation. The advantages of thickener are simple structure, easy operation, low power consumption and good technical indicators. Therefore, it is widely used, such as mineral processing. Its structure is usually a cylindrical shallow trough with a conical bottom built with concrete, wood or metal welded plates as structural materials, combined with rakes and drive components. The joint between the drive device and the rake is called the drive head assembly.

[0004] A Chinese patent (application number: CN202220532984.8) discloses a thickener drive head for mineral processing, including a thickener housing, a mounting frame is provided at the top of the thickener housing, a drive head assembly is installed on the mounting frame, the drive head assembly includes a stirring shaft rotatably mounted on the mounting frame, the top of the stirring shaft is connected to a power assembly, the bottom end extends to the inside of the thickener housing and is provided with a stirring frame, the bottom end of the stirring frame is provided with a scraper assembly, the bottom end of the thickener housing is provided with a discharge pipe, a material guide frame is provided on the stirring shaft, the material guide frame matches the discharge pipe, the bottom end of the stirring shaft extends to the inside of the discharge pipe and is provided with a dredging shaft, and the dredging shaft is provided with a spiral dredging blade. However, the existing drive assembly is inconvenient to perform multi-directional drive assembly and shock-absorbing maintenance assembly as needed, which affects the use effect.

[0005] Therefore, in order to solve the above problems, a thickener drive head is proposed. Utility Model Content

[0006] The utility model aims to provide a thickener drive head to solve the problem that the existing drive assembly is inconvenient to carry out multi-directional drive assembly and shock-absorbing maintenance assembly according to needs, which affects the use effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a thickener drive head, comprising a driving shaft, an auxiliary shaft is sleeved and assembled on the lower part of the driving shaft, a driving box is provided on the outer cover of the driving shaft and the auxiliary shaft, the auxiliary shaft is inserted through the lower part of the driving box, an assembled upper cover is assembled on the top of the driving box, an inner abutment plate is arranged inside the assembled upper cover, an assembled suspension rod is fixed at the center of the top of the inner abutment plate, a shock absorbing assembly is arranged between the inner abutment plate and the inner side of the top wall of the assembled upper cover, a driving gear is arranged on the upper part of the driving box, the driving gear is fixed to the upper part of the outer wall of the driving shaft, an auxiliary gear is meshed below the driving gear, a driven gear is meshed below the auxiliary gear, and the driven gear is fixed to the upper end of the auxiliary shaft.

[0008] Preferably, the driven gear is located directly below the driving gear, and the auxiliary gear is meshed on one side between the driven gear and the driving gear.

[0009] Preferably, the outer walls of the driving shaft and the auxiliary shaft are both equipped with assembly clamps, the outer sleeve of the assembly clamps is provided with an assembly sleeve, and two groups of the assembly sleeves are respectively assembled on the top wall and the bottom wall of the driving box.

[0010] Preferably, an assembly shaft is fixed inside the auxiliary gear, the assembly shaft penetrates and is inserted into a side wall of the drive box, and the assembly shaft is assembled through an auxiliary ferrule that is the same as the assembly ferrule.

[0011] Preferably, the upper end of the drive shaft is inserted through the center of the top of the assembly cover, a center hole corresponding to the drive shaft is opened in the center of the top of the assembly cover, and the inner wall of the center hole is arc-shaped, and a coupling is installed on the top of the drive shaft.

[0012] Preferably, the shock absorbing assembly includes a shock absorbing bottom plate fixed on the surface of the inner abutment plate and a shock absorbing upper plate fixed on the inner side of the top wall of the assembly upper cover, a damper is installed between the shock absorbing upper plate and the shock absorbing bottom plate, a buffer spring is sleeved on the surface of the damper, an auxiliary sliding frame is arranged between the two groups of the dampers, the auxiliary sliding frame is fixed at the center below the shock absorbing upper plate, an auxiliary sliding block is clamped inside the auxiliary sliding frame, an auxiliary spring is clamped between the two groups of the auxiliary sliding blocks, the auxiliary sliding block is hinged with a hinge rod on the side, and the lower end of the hinge rod is hinged to the lower part of the damper.

[0013] Preferably, the auxiliary slider is fixed with a rivet at one end close to the auxiliary spring, and the rivet is welded and fixed to the side end of the auxiliary spring. A limiting slide is clamped inside the upper and lower walls of the auxiliary slide frame. Two groups of the limiting slides are respectively fixed at the upper and lower ends of the auxiliary slider. A limiting slide groove corresponding to the limiting slide is opened inside the upper and lower walls of the auxiliary slide frame.

[0014] Preferably, the assembly suspension rod is inserted through the top of the assembly upper cover, a suspension hole corresponding to the assembly suspension rod is provided on the top of the assembly upper cover, an assembly hanging foot is fixed on the top of the assembly suspension rod, and an assembly screw groove is provided on the side of the assembly hanging foot.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the utility model is easy to assemble and connect according to the needs, so that the rake inside the thickener and the dredging and stirring assembly at the bottom can rotate in multiple directions, making the operation more convenient.

[0016] (1) The utility model is provided with an auxiliary shaft and a drive box. With the cooperation of the driving gear, the auxiliary gear and the driven gear, it is convenient to drive the auxiliary shaft to rotate synchronously while driving the driving shaft to rotate, and the rotation is opposite to the rotation. After the rake inside the thickener and the dredging and stirring assembly at the bottom are assembled and connected, it is convenient to drive the opposite rotation, so that the operation effect is better and more convenient. Through this design, the convenience and practicality of the thickener drive head are improved.

[0017] (2) The utility model is provided with a shock absorbing assembly and an assembly cover, which facilitates the assembly and lifting of the drive box and the shock absorbing maintenance during use, making the use more convenient, stable and safe, and not prone to equipment damage due to vibration stress. Through this design, the convenience and practicality of the thickener drive head are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following is a further description of the embodiments of the present invention with reference to the accompanying drawings, wherein:

[0019] Figure 1 It is a schematic cross-sectional front view of the structure of an embodiment of the utility model;

[0020] Figure 2 It is a schematic side cross-sectional view of the structure of an embodiment of the utility model;

[0021] Figure 3 For this utility model Figure 1 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0023] Figure 5 For this utility model Figure 2 A magnified schematic diagram of the structure at C in the middle;

[0024] In the figure: 100, driving shaft; 110, coupling; 200, auxiliary shaft; 201, assembly clamp ring; 202, assembly sleeve; 300, driving box; 310, driving gear; 320, auxiliary gear; 330, driven gear; 340, assembly shaft; 341, auxiliary sleeve; 400, shock-absorbing assembly; 410, shock-absorbing bottom plate; 420, shock-absorbing upper plate; 430, damper; 440, buffer spring; 450, auxiliary sliding frame; 460, auxiliary sliding block; 461, limiting slide; 462, limiting slide groove; 470, hinge rod; 480, auxiliary spring; 481, rivet; 500, assembly upper cover; 501, center hole; 510, inner plate; 520, assembly suspension rod; 521, lifting hole; 530, assembly suspension foot; 531, assembly screw groove. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] See also Figure 1-5 , an embodiment provided by the utility model:

[0027] A thickener drive head comprises a drive shaft 100, an auxiliary shaft 200 is sleeved and assembled at the lower part of the drive shaft 100, a drive box 300 is arranged on the outer cover of the drive shaft 100 and the auxiliary shaft 200, the auxiliary shaft 200 is inserted through the lower part of the drive box 300, an assembly cover 500 is assembled on the top of the drive box 300, an inner abutment plate 510 is arranged inside the assembly cover 500, an assembly suspension rod 520 is fixed at the top center of the inner abutment plate 510, a shock absorbing assembly 400 is assembled between the inner abutment plate 510 and the inner side of the top wall of the assembly cover 500, a driving gear 310 is arranged on the upper part of the inner part of the drive box 300, the driving gear 310 is fixed to the upper part of the outer wall of the drive shaft 100, an auxiliary gear 320 is meshed below the driving gear 310, a driven gear 330 is meshed below the auxiliary gear 320, and the driven gear 330 is fixed to the upper end of the auxiliary shaft 200.

[0028] Furthermore, the driven gear 330 is located directly below the driving gear 310, and the auxiliary gear 320 is meshed on one side between the driven gear 330 and the driving gear 310 ( Figure 1 Through this design, it is convenient to synchronously drive the auxiliary shaft 200 and the driving shaft 100 to rotate forward and reverse concentrically, making it more convenient to use.

[0029] Further, the outer walls of the driving shaft 100 and the auxiliary shaft 200 are both equipped with an assembly collar 201, and the outer sleeve of the assembly collar 201 is provided with an assembly sleeve 202. The two sets of assembly sleeves 202 are respectively assembled on the top wall and the bottom wall of the driving box 300, and the auxiliary gear 320 is internally fixed with an assembly shaft 340, which is inserted through a side wall of the driving box 300 ( Figure 1 The right side wall is shown in the figure, and the assembly shaft 340 is assembled through an auxiliary sleeve 341 which is the same as the assembly sleeve 202. This design facilitates the stable assembly and rotation of the auxiliary shaft 200, the drive shaft 100 and the assembly shaft 340.

[0030] Furthermore, the upper end of the drive shaft 100 is inserted through the center of the top of the assembly cover 500. A center hole 501 corresponding to the drive shaft 100 is opened in the center of the top of the assembly cover 500, and the inner wall of the center hole 501 is arc-shaped. A coupling 110 is installed on the top of the drive shaft 100. Through this design, the assembly and connection of the drive shaft 100 is facilitated.

[0031] Furthermore, the shock absorbing assembly 400 includes a shock absorbing bottom plate 410 fixed on the surface of the inner abutment plate 510 and a shock absorbing upper plate 420 fixed on the inner side of the top wall of the assembly upper cover 500. A damper 430 is installed between the shock absorbing upper plate 420 and the shock absorbing bottom plate 410. A buffer spring 440 is sleeved on the surface of the damper 430. An auxiliary sliding frame 450 is arranged between the two groups of dampers 430. The auxiliary sliding frame 450 is fixed at the center of the top wall of the shock absorbing upper plate 420. An auxiliary sliding block 460 is clamped inside the auxiliary sliding frame 450. An auxiliary spring 480 is clamped between the two groups of auxiliary sliding blocks 460. A hinge rod 470 is hinged on the side of the auxiliary sliding block 460. The lower end of the hinge rod 470 is hinged on the lower part of the damper 430. Through this design, it is convenient to perform auxiliary buffering and recovery between the shock absorbing bottom plate 410 and the shock absorbing upper plate 420.

[0032] Furthermore, a rivet 481 is fixedly provided at one end of the auxiliary slider 460 close to the auxiliary spring 480, and the rivet 481 is welded and fixed to the side end of the auxiliary spring 480. A limiting slide 461 is clamped inside the upper and lower walls of the auxiliary slide frame 450. Two sets of limiting slides 461 are respectively fixed at the upper and lower ends of the auxiliary slider 460. A limiting slide groove 462 corresponding to the limiting slide 461 is opened inside the upper and lower walls of the auxiliary slide frame 450. Through this design, the auxiliary limiting sliding of the auxiliary slide frame 450 and the auxiliary slider 460 is facilitated, making it more convenient and stable when used.

[0033] Furthermore, the assembly suspension rod 520 is inserted through the top side of the assembly upper cover 500, and a lifting hole 521 corresponding to the assembly suspension rod 520 is opened on the top side of the assembly upper cover 500. An assembly hanging foot 530 is fixed on the top of the assembly suspension rod 520, and an assembly screw groove 531 is opened on the side of the assembly hanging foot 530. Through this design, it is convenient to stably lift the assembly suspension rod 520, the assembly upper cover 500 and the drive box 300.

[0034] The working principle of the utility model is as follows: when the drive head needs to be assembled and used, the drive shaft 100 is connected to the drive rotor end through the coupling 110, and then the auxiliary shaft 200 is connected to the rake of the thickener, and the drive shaft 100 is inserted into the center of the rake, and then the drive shaft 100 is connected to the dredging and stirring assembly of the bottom discharge port of the thickener, and the assembly suspension rod 520, the assembly upper cover 500 and the drive box 300 are suspended between the bottom of the drive device and the top of the rake by bolts under the cooperation of the assembly suspension foot 530 and the assembly screw groove 531. When in use, the drive shaft 1 00 rotates, and with the cooperation of the driving gear 310, the auxiliary gear 320 and the driven gear 330, it is convenient to drive the auxiliary shaft 200 to turn over concentrically, making the operation and use of the thickener more convenient. At the same time, when in use, through the assembly of the shock absorbing component 400 and the assembly cover 500, it is convenient to use the damper 430 and the buffer spring 440 to buffer and reduce shock during vibration, and the auxiliary sliding frame 450, the auxiliary sliding block 460 and the hinge rod 470 and the auxiliary spring 480 to assist in recovery, making the use more stable and safe, and not easy to cause damage to the equipment due to vibration. The operation ends here.

[0035] References herein to "various embodiments", "some embodiments", "one embodiment", or "an embodiment" refer to specific features, structures, or properties described in conjunction with the embodiments being included in at least one embodiment. Therefore, the phrases "in various embodiments", "in some embodiments", "in one embodiment", or "in an embodiment" appearing throughout the present invention do not necessarily refer to the same embodiment. In addition, specific features, structures, or properties may be combined in any suitable manner in one or more embodiments. Therefore, specific features, structures, or properties shown or described in conjunction with one embodiment may be combined in whole or in part with features, structures, or properties of one or more other embodiments without restriction, as long as the combination is not illogical or inoperable. Expressions similar to "according to A", "based on A", "through A", or "using A" appearing herein are intended to be non-exclusive, that is, "according to A" may include "according to A only" or "according to A and B", unless it is specifically stated that its meaning is "according to A only". In this application, for the sake of clarity, some exemplary operating steps are described in a certain order, but those skilled in the art will understand that each of these operating steps is not essential, and some of the steps may be omitted or replaced by other steps. These operation steps do not have to be executed sequentially in the manner shown; on the contrary, some of these operation steps can be executed in different orders or in parallel according to actual needs, as long as the new execution manner is not illogical or inoperable.

[0036] Having thus described several aspects of at least one embodiment of the present invention, it will be appreciated that various changes, modifications and improvements will readily occur to those skilled in the art. Such changes, modifications and improvements are intended to be within the spirit and scope of the present invention. Although the present invention has been described by way of some embodiments, the present invention is not limited to the embodiments described herein, and includes various changes and variations made without departing from the scope of the present invention.

Claims

1. A thickener drive head, characterized in that: The invention comprises a driving shaft (100), wherein an auxiliary shaft (200) is sleeved and assembled at the lower part of the driving shaft (100), a driving box (300) is arranged on the outer cover of the driving shaft (100) and the auxiliary shaft (200), the auxiliary shaft (200) is inserted through the lower part of the driving box (300), an assembly upper cover (500) is assembled at the top of the driving box (300), an inner support plate (510) is arranged inside the assembly upper cover (500), and an assembly suspension rod (520) is fixed on the top of the inner support plate (510), A shock absorbing assembly (400) is installed between the inner abutment plate (510) and the inner side of the top wall of the upper cover (500). A driving gear (310) is arranged on the upper part of the interior of the driving box (300). The driving gear (310) is fixed to the upper part of the outer wall of the driving shaft (100). An auxiliary gear (320) is meshed below the driving gear (310). A driven gear (330) is meshed below the auxiliary gear (320). The driven gear (330) is fixed to the upper end of the auxiliary shaft (200).

2. A thickener drive head according to claim 1, characterized in that: The driven gear (330) is located directly below the driving gear (310), and the auxiliary gear (320) is meshed on one side between the driven gear (330) and the driving gear (310).

3. A thickener drive head according to claim 1, characterized in that: The outer walls of the driving shaft (100) and the auxiliary shaft (200) are both equipped with assembly collars (201), and the outer surface of the assembly collars (201) is provided with assembly sleeves (202). Two groups of the assembly sleeves (202) are respectively assembled on the top wall and the bottom wall of the driving box (300).

4. A thickener drive head according to claim 1, characterized in that: An assembly shaft (340) is fixed inside the auxiliary gear (320). The assembly shaft (340) penetrates and is inserted into a side wall of the drive box (300). The assembly shaft (340) is assembled through an auxiliary ferrule (341) that is the same as the assembly ferrule (202).

5. A thickener drive head according to claim 1, characterized in that: The upper end of the drive shaft (100) is inserted through the center of the top of the assembly cover (500), and a center hole (501) corresponding to the drive shaft (100) is opened in the center of the top of the assembly cover (500), and the inner wall of the center hole (501) is arranged in an arc shape. A coupling (110) is assembled on the top of the drive shaft (100).

6. A thickener drive head according to claim 1, characterized in that: The shock absorbing assembly (400) comprises a shock absorbing bottom plate (410) fixed on the surface of the inner abutment plate (510) and a shock absorbing upper plate (420) fixed on the inner side of the top wall of the assembly upper cover (500); a damper (430) is arranged between the shock absorbing upper plate (420) and the shock absorbing bottom plate (410); a buffer spring (440) is sleeved on the surface of the damper (430); an auxiliary sliding frame (450) is arranged between two groups of the dampers (430); the auxiliary sliding frame (450) is fixed at the center below the shock absorbing upper plate (420); an auxiliary sliding block (460) is clamped inside the auxiliary sliding frame (450); an auxiliary spring (480) is clamped between the two groups of the auxiliary sliding blocks (460); a hinge rod (470) is hinged on the side of the auxiliary sliding block (460); and the lower end of the hinge rod (470) is hinged on the lower part of the damper (430).

7. A thickener drive head according to claim 6, characterized in that: A rivet (481) is fixedly provided at one end of the auxiliary slider (460) close to the auxiliary spring (480), and the rivet (481) is welded and fixed to the side end of the auxiliary spring (480). A limiting slide (461) is clamped inside the upper and lower walls of the auxiliary slide frame (450), and two groups of the limiting slides (461) are respectively fixed at the upper and lower ends of the auxiliary slider (460). A limiting slide groove (462) corresponding to the limiting slide (461) is opened inside the upper and lower walls of the auxiliary slide frame (450).

8. The thickener drive head according to claim 1, characterized in that: The assembly suspension rod (520) is inserted through the top of the assembly upper cover (500), and a suspension hole (521) corresponding to the assembly suspension rod (520) is provided on the top of the assembly upper cover (500). An assembly suspension foot (530) is fixed to the top of the assembly suspension rod (520), and an assembly screw groove (531) is provided on the side of the assembly suspension foot (530).

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