Turnover type slurry preparation barrel

Abstract

The utility model provides a turnover type slurry preparation barrel, and belongs to the technical field of investment casting equipment. The turnover type slurry preparation barrel comprises a barrel body, a fixing frame and a turnover device, a movable frame of the can body is fixedly connected with a can body, a bottom plate in a fixed frame is located at the bottom of the frame, and trundles are located on the bottom plate. The turnover device comprises a rotating wheel, an input shaft, a first mounted bearing, a second mounted bearing, a coupler, a speed reducer, an output shaft, a third mounted bearing and a turnover position fixing mechanism; the rotating wheel, the first mounted bearing, the coupler and the input end of the speed reducer are coaxially connected in sequence, and the first mounted bearing and the second mounted bearing are located on the input shaft and fixedly connected with the frame. The bottom of the speed reducer is fixedly connected with the frame; the input shaft is vertical to the output shaft; the output end of the speed reducer penetrates through the third mounted bearing through an output shaft, the output shaft is a flange type solid shaft, a flange at one end is fixed to the movable frame, and the turnover position fixing mechanism is located on the input shaft. The device has the advantages of being simple in overall structure and convenient to operate manually, the labor intensity of workers can be reduced, waste is reduced, and cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the technical field of investment casting equipment, specifically relating to a tilting slurry mixing tank. Background Technology

[0002] The investment casting process requires the preparation of slurry. The equipment for preparing the slurry is called a slurry mixing tank. Slurry mixing tanks are generally mobile to facilitate the transportation and transfer of slurry within the workshop.

[0003] Existing slurry mixing tanks have a relatively uniform structure, mainly consisting of a tank body, trolley handles, and casters. In practice, centrifugal pumps are typically used to transfer slurry from the mixing tank to other containers. However, when some slurry remains at the bottom of the tank, the slurry transfer pump cannot completely extract this portion. This is because a certain static pressure head is required at the slurry suction end. When the slurry level at the bottom of the tank drops to a certain height, the static pressure head difference between the liquid surface and the pump suction inlet becomes very small, failing to push the liquid into the pump, rendering the pump inoperable. Under the existing structure, manually recovering the residual slurry at the bottom of the tank is inconvenient due to the tank's height and the high viscosity of the slurry, requiring manual operation while lying on the side. Furthermore, the slurry itself is expensive, making it necessary to recycle and reuse the residual slurry to reduce waste.

[0004] Therefore, a new slurry mixing tank needs to be designed to facilitate the recycling of residual slurry inside the tank. Utility Model Content

[0005] To address the technical problem of the inability to recycle residual slurry in related technologies, this application provides a tiltable slurry mixing tank for convenient recycling of residual slurry. After the transfer pump has transferred most of the slurry, leaving only residue at the bottom, the tank can be manually tilted at a certain angle to facilitate manual removal of the remaining slurry. The technical solution is as follows:

[0006] A tilting pulp mixing tank includes: a tank body 1, a fixing frame 2, and a tilting device 3; the tank body 1 includes a main body 11 and a movable frame 12, the movable frame 12 and the main body 11 of the tank body being fixedly connected.

[0007] The fixed frame 2 includes a frame 21, a base plate 22, and casters 23. The base plate 22 is located at the bottom of the frame 21, and the casters 23 are located on the base plate 22.

[0008] The tilting device 3 includes a rotating wheel 31, an input shaft 32, a first seated bearing 33, a second seated bearing 34, a coupling 35, a reducer 36, an output shaft 37, a third seated bearing 38, and a tilting position fixing mechanism.

[0009] The rotating wheel 31, the first belt seat bearing 33, the shaft coupling 35 and the input end of the speed reducer 36 are coaxially connected in sequence, the first belt seat bearing 33 and the second belt seat bearing 34 are fixedly connected to the frame 21 on the input shaft 32; the bottom of the speed reducer 36 is fixedly connected to the frame 21, the input shaft 32 is perpendicular to the output shaft 37; the output end of the speed reducer 36 passes through the third belt seat bearing 38 through the output shaft 37, the output shaft 37 is a flange type solid shaft, one end flange and the moving frame 12 are fixed by bolting, and the overturning position fixing mechanism is located on the input shaft 32. Since the moving frame 12 and the barrel body 11 are fixedly connected, the overturning device 3 and the barrel body 11 are connected, and a worm gear speed reducer is used to change the direction of the input power.

[0010] Optionally, the overturning position fixing mechanism comprises a first ratchet wheel 39 and a second ratchet wheel 40, both of which are fixed on the input shaft 32, and the rotating directions of the first ratchet wheel 39 and the second ratchet wheel 40 are opposite. The overturning device 3 is provided with positive and negative bidirectional ratchet wheels 39 and 40 to fix the positive and negative overturning positions. When overturning from the initial position, the pawl of the second ratchet wheel 40 needs to be pushed to the other side first, when rotating to a certain position, the rotating wheel 31 is loosened, the rotating of the input shaft 32 is fixed by the ratchet and pawl of the first ratchet wheel 39, the barrel 1 is fixed at a certain position, and manual operation is facilitated. The two ratchets and pawls realize the fixing during the rotating to the position and the restoring to the position.

[0011] Optionally, the fixed frame 2 is further provided with a limiting block 25 for limiting the maximum angle of overturning of the barrel 1.

[0012] Optionally, a push handle 24 is fixedly arranged on the side of the fixed frame 2, which facilitates the operation of the overturning type mixing barrel.

[0013] Optionally, the speed reducer 36 is a worm gear speed reducer. The worm gear speed reducer is used to change the direction of the input power. The speed reducer can obtain a larger transmission ratio with single machine transmission, has a compact structure, has good self-locking property, and can increase the manual rotating handle torque.

[0014] Optionally, the first belt seat bearing 33 is fixed to the frame 21 through a first bearing mounting plate 26, and the second belt seat bearing 34 is fixed to the frame 21 through a second bearing mounting plate 27.

[0015] Optionally, the bottom of the speed reducer 36 is fixedly connected to the frame 21 through a speed reducer mounting plate 28. The bearings, the speed reducer and the like of the overturning device 3 are fixed to the fixed frame 2 through the mounting seat, and the overall motion stability of the overturning device is improved.

[0016] The utility model discloses a working principle is: when needing to overturn a certain angle to the barrel body 11, the pawl of second ratchet wheel 40 is turned to the other side, rotates the runner 31, and the rotation of runner 31 drives the rotation of input shaft 32, and runner 31 passes through the axle and transmits power to the speed reducer 36, and the output end of speed reducer 36 is connected to the fixed frame 2, and the fixed frame 2 and barrel body 1 are welded fixed, thereby realizing the overturning of barrel body 1, and the torque is amplified through worm gear reducer, and the operation convenience is improved. The bearing, speed reducer etc. of overturning device 3 are fixed on the fixed frame 2 through the mounting seat, and the overall motion stability of overturning device is improved. When stopping at a certain angle, loosen the runner 31, and the pawl of first ratchet wheel 39 fixes the input shaft, when the operation is completed and needs to restore the original posture, the pawl of first ratchet wheel 39 is turned to the other side, and the pawl of second ratchet wheel 40 is turned back, and the runner 31 is rotated in the opposite direction to restore the original posture.

[0017] The utility model discloses a kind of overturnable slurry mixing barrels, with the characteristics of simple overall structure, manual operation is easy, reduce the labor intensity of staff, reduce waste, reduce cost.The problem that the structure form of existing slurry mixing barrel cannot fully utilize the residual slurry of barrel bottom, causes waste is solved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is overall structure three-dimensional schematic view in the embodiment of the utility model;

[0019] Figure 2 It is three-dimensional schematic view of overall in the embodiment of the utility model in overturning posture;

[0020] Figure 3 It is fixed frame three-dimensional schematic view in the embodiment of the utility model;

[0021] Figure 4 It is overturning device plan view schematic view in the embodiment of the utility model;

[0022] Figure 5 It is positive and negative rotation ratchet wheel initial position three-dimensional schematic view in the embodiment of the utility model;

[0023] Figure 6 It is positive and negative rotation ratchet wheel three-dimensional schematic view when slurry barrel positive rotation in the embodiment of the utility model;

[0024] Figure 7 It is barrel three-dimensional schematic view in the embodiment of the utility model. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the method flowchart of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] The utility model embodiment provides a kind of overturning slurry mixing barrel, please see Figure 1 And Figure 2 It includes barrel body 1, fixed frame 2, overturning device 3,

[0027] Please see Figure 7 Barrel body includes barrel body main body 11 and moving frame 12, moving frame 12 and barrel body main body 11 fixed connection.

[0028] Please see Figure 3 Fixed frame includes shelf 21, bottom plate 22, trundle 23, first bearing mounting plate 26, second bearing mounting plate 27, speed reducer mounting plate 28.

[0029] Shelf 21 bottom is equipped with bottom plate 22, and bottom plate 22 is fixedly connected with trundle 23.

[0030] In an embodiment, to facilitate the operation of overturning slurry mixing barrel, fixed frame side can be fixedly installed with push 24, as shown in Figure 3 .

[0031] Please see Figure 4 Overturning device includes runner 31, input shaft 32, first bearing with seat 33, second bearing with seat 34, coupling 35, speed reducer 36, output shaft 37, third bearing with seat 38, first ratchet wheel 39, second ratchet wheel 40.

[0032] Runner 31, first bearing with seat 33, coupling 35, the input end of speed reducer 36 is coaxially connected in sequence, and the bearing 33,34 on input shaft 32 is fixed on shelf 21 by first bearing mounting plate 26 and second bearing mounting plate 27, and the bottom of speed reducer 36 is fixedly connected with shelf 21 by speed reducer mounting plate 28, and input shaft 32 and output shaft 37 are in perpendicular state.

[0033] The output end of speed reducer 36 passes through third bearing with seat 38 by output shaft 37, and output shaft 37 is flange type solid shaft, one end flange and moving frame 12 are fixed by bolt connection, and moving frame 12 and barrel body main body 11 are fixedly connected, so as to connect overturning device 3 and barrel body main body 11.

[0034] In an embodiment, a worm gear reducer is used to turn the input power. The reducer can obtain a large transmission ratio with single machine transmission, has compact structure, and has good self-locking property, so that the manual rotation hand wheel torque can be increased.

[0035] In an embodiment, a limiting block 25 is arranged on the fixing frame 2 to limit the maximum angle of the barrel 1.

[0036] Referring to Figure 5 and Figure 6 , the overturning device is provided with positive and negative bidirectional ratchets 39 and 40 to fix the positive and negative overturning positions. When overturning from the initial position, the pawl of the second ratchet 40 needs to be turned to the other side first, and when being turned to a certain position, the rotation of the shaft 32 is fixed by the ratchet pawl of the first ratchet 39 after the rotation wheel 31 is loosened, so that the barrel 1 is fixed at a certain position to facilitate manual operation. The two ratchets and pawls realize the fixing during the rotation to the position and the recovery to the position.

[0037] The working principle of the utility model is as follows: when it is needed to overturn the barrel 1 by a certain angle, the pawl of the second ratchet 40 is turned to the other side, the rotation wheel 31 is rotated, the rotation of the input shaft 32 is driven by the rotation of the rotation wheel 31, the power is transmitted to the reducer 36 through the shaft of the rotation wheel 31, the output end of the reducer 36 is connected to the fixing frame 2, and the fixing frame 2 and the barrel 1 are welded and fixed, so that the barrel 1 is overturned; the torque is amplified by the worm gear reducer, and the operation convenience is improved. The bearings, the reducer and the like of the overturning device 3 are fixed on the fixing frame 2 through the mounting seat, so that the overall motion stability of the overturning device is improved. When it is needed to stop at a certain angle, the rotation shaft is fixed by the pawl of the first ratchet 39 after the rotation wheel 31 is loosened, and when it is needed to recover to the original posture after the operation is completed, the pawl of the first ratchet 39 is turned to the other side, the pawl of the second ratchet 40 is turned back, and the rotation wheel 31 is rotated in the reverse direction to recover to the original posture.

[0038] The above is only a specific embodiment of the utility model, and the utility model is described in detail, and the part not described in detail is a conventional technology. However, the protection scope of the utility model is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A reversing batcher characterized by, The utility model relates to a barrel overturning device, including: Barrel body, fixed frame, overturning device, barrel body includes barrel body main part and mobile frame, mobile frame and barrel body main part fixed connection, Fixed frame includes frame, bottom plate and trundle, bottom plate is located frame bottom, trundle is located bottom plate, Overturning device includes runner, input shaft, first bearing seat bearing, second bearing seat bearing, shaft coupling, speed reducer, output shaft, third bearing seat bearing, overturning position fixing mechanism, Runner, first bearing seat bearing, shaft coupling, speed reducer input end coaxial connection in proper order, first bearing seat bearing, second bearing seat bearing are located input shaft and are fixedly connected with frame, speed reducer bottom and frame fixed connection, input shaft and output shaft are in perpendicular state, the output end of speed reducer passes through third bearing seat bearing through output shaft, and output shaft is flange type solid shaft, and one end flange and mobile frame are fixed through bolted connection, and overturning position fixing mechanism is located input shaft.

2. The inversion batcher of claim 1, wherein, Overturning position fixing mechanism includes first ratchet wheel and second ratchet wheel, first ratchet wheel and second ratchet wheel are fixed on input shaft, and the rotating direction of first ratchet wheel and second ratchet wheel is opposite.

3. The inversion batcher of claim 1 wherein, Fixed frame still is equipped with the limiting block of limiting the maximum angle of barrel overturning.

4. The inversion batcher of claim 1, wherein, Fixed frame side surface fixedly is equipped with the handle of pushing.

5. The inversion batcher of claim 1, wherein, Speed reducer is worm gear speed reducer.

6. The inversion batcher of claim 1, wherein, First bearing seat bearing is fixed on frame through first bearing mounting plate, and second bearing seat bearing is fixed on frame through second bearing mounting plate.

7. The inversion batcher of claim 1, wherein, Speed reducer bottom is fixedly connected with frame through speed reducer mounting plate.

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