Motor casing vibrating screen

Abstract

A motor shell vibrating screen comprises a bottom frame, an elastic piece, a vibrating table, a driving device, a mounting frame, a buffering filler strip and a collecting hopper. One end of the elastic piece is installed on the top face of the bottom frame, the other end of the elastic piece is connected to the bottom face of the vibration table, the collecting hopper is installed on the bottom face of the vibration table, the vibration table is provided with a discharging hole, the discharging hole right faces the collecting hopper, and the driving device is used for driving the vibration table to vibrate. The mounting frame is mounted on the top face of the vibration table, the buffering filler strip is mounted on the top face of the mounting frame, the buffering filler strip is located above the discharging hole, and the buffering filler strip right faces the discharging hole. The utility model provides the vibrating screen for the motor casing according to the content, and solves the problem that the inner wall of the motor casing is damaged due to multiple collisions with the mounting rack of the vibrating equipment in the long-time vibrating desanding process of the vibrating equipment in the prior art.

Description

Technical Field

[0001] The utility model relates to the technical field of motor shell sand removal, in particular to a motor shell vibrating screen. Background Art

[0002] Sand casting is a casting method that produces castings in sand molds. Steel, iron and most non-ferrous alloy castings can be obtained by sand casting. For example, in the production process of motor housing, there will be a lot of waste sand attached to the inner wall of the motor housing, so people usually use vibration equipment to vibrate the waste sand inside the motor housing.

[0003] However, in the prior art, during the long-term vibration sand removal process, the inner wall of the motor housing of the vibration equipment may collide with the mounting frame of the vibration equipment for many times and be damaged. Utility Model Content

[0004] The utility model aims to provide a motor housing vibrating screen, which solves the problem that the inner wall of the motor housing of the vibrating equipment in the prior art may collide with the mounting frame of the vibrating equipment for many times and be damaged during a long period of vibration sand removal.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A motor housing vibrating screen comprises a base frame, an elastic member, a vibrating table, a driving device, a mounting frame, a buffer pad and a collecting bucket;

[0007] One end of the elastic member is mounted on the top surface of the base frame, and the other end of the elastic member is connected to the bottom surface of the vibration table. The collecting hopper is mounted on the bottom surface of the vibration table. The vibration table is provided with a material drop hole, and the material drop hole is directly opposite to the collecting hopper. The driving device is used to drive the vibration table to vibrate.

[0008] The mounting frame is mounted on the top surface of the vibration table, the buffer pad strip is mounted on the top surface of the mounting frame, the buffer pad strip is located above the blanking hole, and the buffer pad strip is directly opposite to the blanking hole.

[0009] Furthermore, it also includes a blocking piece, which is installed on the mounting frame, and the two blocking pieces are respectively arranged on the left and right sides of the buffer pad strip.

[0010] Specifically, the mounting frame includes a first bracket, a second bracket and a connecting block;

[0011] The bottom of the first bracket is installed on the top surface of the vibration table, the second bracket is installed on the top of the first bracket, the first bracket is vertically arranged, the connection block is provided at the connection between the first bracket and the second bracket, the second bracket is horizontally arranged, and the buffer pad is installed on the top surface of the second bracket.

[0012] Preferably, the blanking hole is a waist-shaped hole, the length of the blanking hole is equal to the length of the buffer pad strip, and the number of the blanking holes is three, and the three blanking holes are evenly arranged along the front and rear directions of the vibration table.

[0013] Some embodiments further include a fixing frame and a sensor;

[0014] The fixing frame is installed on the base frame, and the sensor is installed on the top of the fixing frame. The sensor is opposite to the mounting frame, and the sensor is used to detect whether the mounting frame has a motor housing.

[0015] Furthermore, a surrounding plate is provided on the outer periphery of the vibration table.

[0016] Specifically, it also includes a conveyor belt, which is arranged below the collecting bucket and is used to receive the waste sand dropped from the collecting bucket and transport the waste sand away.

[0017] Preferably, a first mounting seat is respectively provided at the four corners of the top of the base, and a second mounting seat is respectively provided at the four corners of the bottom surface of the vibration table, the second mounting seat is opposite to the first mounting seat, the second mounting seat and the first mounting seat have the same structure, one end of the elastic member is installed on the second mounting seat, and the other end of the elastic member is installed on the first mounting seat.

[0018] In some embodiments, the first mounting base includes a base and a boss;

[0019] The boss is installed on the base, the end of the elastic member is sleeved on the outer periphery of the boss, and the boss is provided with a rounded corner.

[0020] Compared with the prior art, one of the above technical solutions has the following beneficial effects:

[0021] 1. Through the base frame, elastic parts, vibration table, drop hole, drive device, mounting frame and collection bucket, the through-hole cylindrical motor shell is made to do eccentric rotation due to vibration. Through vibration, eccentric rotation and the use of elastic parts to increase the vibration amplitude, the waste sand inside the motor shell can be quickly vibrated out and collected, so as to improve the sand discharge efficiency and sand discharge quality of the motor shell vibrating screen;

[0022] 2. The buffer pad strip plays a protective role. The buffer pad strip can prevent the inner wall of the motor housing from being damaged by rigid collision with the mounting frame, thereby achieving the effect of improving the production quality of the motor housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of a motor housing vibrating screen in one embodiment of the utility model;

[0024] Figure 2 It is a structural schematic diagram of a front view of a motor housing vibrating screen in one embodiment of the utility model;

[0025] Figure 3 This is a schematic structural diagram of a first mounting base in one embodiment of the utility model;

[0026] Among them: base frame 1, first mounting seat 11, base 111, boss 112, elastic member 2, vibration table 3, drop hole 31, enclosure 32, second mounting seat 33, drive device 4, mounting frame 5, first bracket 51, second bracket 52, connecting block 53, buffer pad strip 6, baffle 7, collecting bucket 8, fixing frame 9. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", "inner side", "outer side", "inner end", "outer end", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features, which are used to distinguish and describe the features, without distinction of order or importance. In the description of the present utility model, unless otherwise specified, "multiple" means more than two.

[0029] In one embodiment of the present invention, Figure 1-3As shown, a motor housing vibrating screen includes a base frame 1, an elastic member 2, a vibrating table 3, a driving device 4, a mounting frame 5, a buffer pad 6 and a collecting bucket 8; one end of the elastic member 2 is mounted on the top surface of the base frame 1, and the other end of the elastic member 2 is connected to the bottom surface of the vibrating table 3, the collecting bucket 8 is mounted on the bottom surface of the vibrating table 3, the vibrating table 3 is provided with a drop hole 31, and the drop hole 31 is opposite to the collecting bucket 8, and the driving device 4 is used to drive the vibrating table 3 to vibrate; the mounting frame 5 is mounted on the top surface of the vibrating table 3, and the buffer pad 6 is mounted on the top surface of the mounting frame 5, and the buffer pad 6 is located above the drop hole 31, and the buffer pad 6 is opposite to the drop hole 31. In this embodiment, the elastic member 2 is a high-elastic spring, and the driving device 4 is a vibration motor. When working, the motor housing is placed on the mounting bracket 5, specifically, a part of the mounting bracket 5 extends into the interior of the motor housing. At this time, the buffer pad 6 is against the inner wall of the motor housing. It should be noted that the motor housing is specifically a through-hole cylindrical motor housing. Then the driving device 4 starts to drive, that is, the driving device 4 drives the vibration table 3 to vibrate. Under the action of the elastic member 2, the vibration amplitude of the vibration table 3 increases, and the vibration of the vibration table 3 drives the mounting bracket 5 to vibrate. The mounting bracket 5 will continuously vibrate and hit the inner wall of the motor housing. The motor housing performs eccentric rotation due to the vibration. Therefore, the buffer pad 6 is arranged between the mounting bracket 5 and the motor housing 6, which can protect the inner wall of the motor housing and avoid deformation due to rigid collision. During the vibration process, the waste sand inside the motor casing will fall out from the hollow area of ​​the motor casing and fall into the collecting bucket 8 through the drop hole 31 of the vibration table 3; the present application uses the base frame 1, the elastic member 2, the vibration table 3, the drop hole 31, the drive device 4, the mounting frame 5 and the collecting bucket 8 to make the through-hole cylindrical motor casing perform eccentric rotation due to vibration, and through vibration, eccentric rotation and the use of the elastic member 2 to increase the vibration amplitude, the waste sand inside the motor casing can be quickly vibrated out and collected, thereby achieving the effect of improving the sand discharge efficiency and sand discharge quality of the motor casing vibrating screen, and further, through the buffer pad strip 6, the buffer pad strip 6 plays a protective role, and the buffer pad strip 6 can prevent the inner wall of the motor casing from being damaged by rigid collision with the mounting frame 5, thereby achieving the effect of improving the production quality of the motor casing.

[0030] like Figure 1-2 As shown, it also includes a baffle 7, which is installed on the mounting frame 5, and the two baffles 7 are respectively arranged on the left and right sides of the buffer pad strip 6. In this embodiment, after the motor housing is placed on the mounting frame 5, the baffles 7 at the left and right ends of the buffer pad strip 6 are located on the outside of the left and right ends of the motor housing, and the baffles 7 play a blocking role, which can prevent the motor housing from falling from the mounting frame 5 during the vibration process, thereby ensuring the working stability of the motor housing vibrating screen.

[0031] like Figure 2 As shown, the mounting frame 5 includes a first bracket 51, a second bracket 52 and a connecting block 53; the bottom of the first bracket 51 is mounted on the top surface of the vibration table 3, the second bracket 52 is mounted on the top of the first bracket 51, the first bracket 51 is vertically arranged, the connecting block 53 is arranged at the connection between the first bracket 51 and the second bracket 52, the second bracket 52 is horizontally arranged, and the buffer pad 6 is installed on the top surface of the second bracket 52. In this embodiment, the first bracket 51 is vertically mounted on the vibration table 3, and the second bracket 52 is vertically mounted on the first bracket 51, that is, the second bracket 52 is horizontally arranged, so that it is convenient to install the motor housing on the mounting frame 5, and the connecting block 53 is arranged at the connection between the first bracket 51 and the second bracket 52, so as to strengthen the connection stability between the first bracket 51 and the second bracket 52, thereby achieving the effect of improving the structural stability of the mounting frame 5.

[0032] like Figure 1 As shown, the drop hole 31 is a waist-shaped hole, the length of the drop hole 31 is equal to the length of the buffer pad strip 6, and the number of the drop holes 31 is three, and the three drop holes 31 are evenly arranged along the front-to-back direction of the vibration table 3. In this embodiment, the number of the drop holes 31 is three, and the three drop holes 31 are all long waist-shaped holes, and the three drop holes 31 are evenly arranged below the buffer pad strip 6 along the front-to-back direction of the vibration table 3, so as to facilitate the waste sand inside the motor housing to fall into the collection bucket 8.

[0033] like Figure 1-2 As shown, it also includes a fixing frame 9 and a sensor (not shown in the figure); the fixing frame 9 is installed on the base frame 1, and the sensor is installed on the top of the fixing frame 9, and the sensor is directly opposite to the mounting frame 5, and the sensor is used to detect whether the mounting frame 5 has a motor housing. In this embodiment, the sensor is a photoelectric sensor. When the mounting frame 5 has a motor housing, the sensor detects the presence of the motor housing and gives feedback to prevent the external manipulator from continuously placing parts and causing collisions between motor housings, thereby achieving the effect of improving the production quality of the motor housing vibrating screen.

[0034] like Figure 1-2 As shown, a panel 32 is provided on the periphery of the vibration table 3. In this embodiment, the panel 32 is provided on the periphery of the vibration table 3 to prevent the waste sand falling out of the motor housing from falling from the edge of the vibration table 3.

[0035] like Figure 2As shown, it also includes a conveyor belt, which is arranged below the collecting bucket 8, and is used to receive the waste sand dropped from the collecting bucket 8 and transport the waste sand away. In this embodiment, a drop opening is provided at the bottom of the collecting bucket 8. During operation, the waste sand falls from the collecting bucket 8 to the conveyor belt through the drop opening, and then the conveyor belt transports the waste sand away, thereby achieving the effect of improving the waste sand treatment efficiency.

[0036] like Figure 2 As shown, the four corners of the top of the base 1 are provided with first mounting seats 11, and the four corners of the bottom surface of the vibration table 3 are provided with second mounting seats 33, the second mounting seats 33 are opposite to the first mounting seats 11, and the second mounting seats 33 and the first mounting seats 11 have the same structure, one end of the elastic member 2 is mounted on the second mounting seat 33, and the other end of the elastic member 2 is mounted on the first mounting seat 11. In this embodiment, the first mounting seats 11 are provided at the four corners of the top of the base 1, and the second mounting seats 33 are provided at the four corners of the bottom surface of the vibration table 3, so that the corresponding second mounting seats 33 are opposite to the corresponding first mounting seats 11, and then one end of the elastic member 2 is mounted on the second mounting seat 33, and the other end of the elastic member 2 is mounted on the first mounting seat 11, so that the installation stability of the elastic member 2 can be improved.

[0037] like Figure 3 As shown, the first mounting seat 11 includes a base 111 and a boss 112; the boss 112 is mounted on the base 111, the outer periphery of the boss 112 is sleeved with the end of the elastic member 2, and the boss 112 is provided with a rounded corner 1121. In this embodiment, the first mounting seat 11 and the second mounting seat 33 have the same structure, the base 111 and the boss 112 are an integrated structure, when installing the elastic member 2, specifically, the end of the elastic member 2 is sleeved on the outer periphery of the boss 112, and the boss 112 is provided with a rounded corner 1121, which can reduce the difficulty of sleeved connection of the elastic member 2 and achieve the effect of improving the installation efficiency of the elastic member 2.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A motor housing vibrating screen, characterized in that: It includes a base frame, elastic parts, a vibration table, a driving device, a mounting frame, a buffer pad and a collecting bucket; One end of the elastic member is mounted on the top surface of the base frame, and the other end of the elastic member is connected to the bottom surface of the vibration table. The collecting hopper is mounted on the bottom surface of the vibration table. The vibration table is provided with a material drop hole, and the material drop hole is directly opposite to the collecting hopper. The driving device is used to drive the vibration table to vibrate. The mounting frame is mounted on the top surface of the vibration table, the buffer pad strip is mounted on the top surface of the mounting frame, the buffer pad strip is located above the blanking hole, and the buffer pad strip is directly opposite to the blanking hole.

2. A motor housing vibrating screen according to claim 1, characterized in that: It also includes a blocking piece, which is installed on the mounting frame, and two blocking pieces are respectively arranged on the left and right sides of the buffer pad strip.

3. A motor housing vibrating screen according to claim 1, characterized in that: The mounting frame comprises a first bracket, a second bracket and a connecting block; The bottom of the first bracket is installed on the top surface of the vibration table, the second bracket is installed on the top of the first bracket, the first bracket is vertically arranged, the connection block is provided at the connection between the first bracket and the second bracket, the second bracket is horizontally arranged, and the buffer pad is installed on the top surface of the second bracket.

4. A motor housing vibrating screen according to claim 1, characterized in that: The blanking hole is a waist-shaped hole, the length of the blanking hole is equal to the length of the buffer pad strip, and the number of the blanking holes is three, and the three blanking holes are evenly arranged along the front and rear directions of the vibration table.

5. The motor housing vibrating screen according to claim 1, characterized in that: Also included are the mount and sensor; The fixing frame is installed on the base frame, and the sensor is installed on the top of the fixing frame. The sensor is opposite to the mounting frame, and the sensor is used to detect whether the mounting frame has a motor housing.

6. The motor housing vibrating screen according to claim 1, characterized in that: A surrounding plate is arranged on the outer periphery of the vibration table.

7. The motor housing vibrating screen according to claim 1, characterized in that: It also includes a conveyor belt, which is arranged below the collecting bucket and is used to receive the waste sand dropped from the collecting bucket and transport the waste sand away.

8. The motor housing vibrating screen according to claim 1, characterized in that: The four corners of the top of the base frame are respectively provided with a first mounting seat, and the four corners of the bottom surface of the vibration table are respectively provided with a second mounting seat, the second mounting seat is opposite to the first mounting seat, and the second mounting seat and the first mounting seat have the same structure, one end of the elastic member is installed on the second mounting seat, and the other end of the elastic member is installed on the first mounting seat.

9. A motor housing vibrating screen according to claim 8, characterized in that: The first mounting seat includes a base and a boss; The boss is installed on the base, the end of the elastic member is sleeved on the outer periphery of the boss, and the boss is provided with a rounded corner.

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