Crusher motor adjusting device
By using a combined structure of the motor mounting frame, shock absorber and support module in the crusher, the problem of concentricity loss caused by motor vibration is solved, and the service life of the crusher motor and other mechanical structures is extended.
Patent Information
- Application Number
- CN202422249417.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-13
AI Technical Summary
In existing crushers, the motor and coupling are lost due to vibration, resulting in accelerated damage to the motor and other mechanical structural spare parts, affecting the life of the crusher.
The motor mounting frame, motor shock absorber frame and motor mounting support module are adopted to form a mobile motor guide rail connection method through bolt connection, and the crusher motor is adjusted to achieve concentric effect and reduce vibration conduction.
Effectively reduce motor vibration, prevent motor and coupling position changes, and extend the service life of motor and other mechanical structures.
Smart Images

Figure CN223168151U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of crusher motors, especially the field of shock absorption technology for crusher motors, and specifically provides an adjustment device for a crusher motor. Background Art
[0002] Currently, crushers widely adopt the direct connection method of the frame base. With the extension of the motor operation time and the vibration generated by the motor, this connection method causes the motor to displace, and the concentricity requirements of the motor and the coupling cannot reach the factory settings, which will accelerate the damage of the motor and other mechanical structure parts, and affect the service life of the crusher. Summary of the Invention
[0003] In view of the above-mentioned disadvantages of the prior art, the purpose of the utility model is to provide an adjustment device for a crusher motor to solve the difficulties of the prior art.
[0004] To achieve the above purpose and other related purposes, the utility model provides an adjustment device for a crusher motor, including:
[0005] A motor mounting frame 1;
[0006] A crusher motor 2, which is arranged directly above one side of the motor mounting frame 1;
[0007] A motor shock absorption frame 3, which is arranged on the left and right sides of the bottom of the crusher motor 2 through bolt connection;
[0008] A motor mounting support module 4, which is arranged on the front and back sides of the top of the motor shock absorption frame 3 through bolt connection.
[0009] According to the preferred solution, the motor shock absorption frame 3 includes:
[0010] A square frame tube 31, which is arranged at equal intervals on one side of the top of the motor mounting frame 1, and inclined cutouts 32 are provided on the front and back of the square frame tube 31;
[0011] A connection block 33, the top of which is welded to the front and back sides of the bottom end of the square frame tube 31, and a reinforcing rib 34 is welded between the connection block 33 and the side wall of the square frame tube 31;
[0012] A first waist-shaped hole 35, which is opened on the left and right sides of the connection block 33, and a first connection screw 36 passes through the first waist-shaped hole 35, and the bottom end of the first connection screw 36 is connected to the motor mounting frame 1 through thread fit;
[0013] A connection threaded hole 37, which is opened around the top end of the square frame tube 31;
[0014] The second waist-shaped hole 38 is opened in the center of the top of the square frame pipe 31 on the side away from the square frame pipe 31 of the connecting threaded hole 37.
[0015] According to the preferred solution, the length of the top end of the square frame pipe 31 is greater than the length of the bottom end.
[0016] According to the preferred solution, the motor installation support module 4 includes:
[0017] An annular cushion block 41, and the annular cushion block 41 is placed around the top end of the square frame pipe 31;
[0018] An adjustment block 42, and the adjustment block 42 is arranged on the front and rear sides of the top of the square frame pipe 31, and the left and right sides of the adjustment block 42 are erected on the top of the annular cushion block 41;
[0019] A shock-absorbing washer 43, and the shock-absorbing washer 43 is placed on the left and right sides of the top of the square frame pipe 31;
[0020] A second connecting screw 44, the top of the second connecting screw 44 is arranged on the left and right sides of the adjustment block 42, and the bottom of the second connecting screw 44 sequentially passes through the shock-absorbing washer 43, the adjustment block 42, and the annular cushion block 41 and is clamped in the connecting threaded hole 37 through thread fit;
[0021] An adjustment threaded hole 45, the adjustment threaded hole 45 is opened in the center of the adjustment block 42, a third connecting screw 46 passes through the center of the adjustment threaded hole 45, and the top of the third connecting screw 46 extends towards the second waist-shaped hole 38 and abuts against the pulverizer motor 2.
[0022] According to the preferred solution, installation bolt connectors 21 are provided through the four surrounding sides of the bottom of the pulverizer motor 2, and the bottoms of the installation bolt connectors 21 are arranged in the second waist-shaped hole 38.
[0023] According to the preferred solution, rotating the third connecting screw 46 can adjust the position of the pulverizer motor 2 in the second waist-shaped hole 38.
[0024] The utility model adopts a motor installation frame, a pulverizer motor, a motor shock-absorbing frame and a motor installation support module. A motor installation support module is added between the pulverizer motor and the motor installation frame to reduce the vibration of the pulverizer motor and prevent the vibration of the pulverizer motor from being transmitted to the motor installation frame, resulting in a change in the relative position between the pulverizer motor and the coupling installed on the other side of the motor installation frame. The motor installation support module optimizes the pulverizer motor into a movable motor guide rail connection method, so that the pulverizer motor can quickly move back and forth along the position of the second waist-shaped hole, and it is easier to adjust the pulverizer motor and the coupling to a concentric effect.
[0025] The following will describe in more detail the best embodiments of the present invention in conjunction with the accompanying drawings so that the features and advantages of the present invention can be easily understood. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the utility model;
[0027] Figure 2 Shown is a schematic diagram of the motor shock absorber frame and motor mounting support module of the present utility model;
[0028] Figure 3 Shown is an exploded view of the motor mounting support module in the present utility model;
[0029] Label Description
[0030] 1. Motor mounting frame;
[0031] 2. Crusher motor; 21. Install bolt connectors;
[0032] 3. Motor shock absorber bracket; 31. Square frame tube; 32. Cutout; 33. Connecting block; 34. Reinforcement rib; 35. No. 1 waist hole; 36. No. 1 connecting screw; 37. Connecting threaded hole; 38. No. 2 waist hole;
[0033] 4. Motor mounting support module; 41. Annular spacer; 42. Adjustment block; 43. Shock-absorbing washer; 44. No. 2 connecting screw; 45. Adjustment threaded hole; 46. No. 3 connecting screw; DETAILED DESCRIPTION
[0034] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] Compared to the embodiments shown in the drawings, feasible embodiments within the scope of protection of the present invention may have fewer components, other components not shown in the drawings, different components, differently arranged components, or differently connected components, etc. In addition, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.
[0036] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar terms used in the specification and claims of the present utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "a" or "an" do not necessarily indicate a quantity limitation. Words such as "include" or "comprising" mean that the elements or objects preceding the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0037] The present invention proposes a grinder motor adjustment device, which is used in the installation process of the grinder motor. The present invention does not limit the motor mounting frame 1 of the grinder motor, but the motor shock absorber frame 3 and the motor mounting support module 4 structure are particularly suitable for adjusting the concentricity of the grinder motor and the coupling without disassembling the grinder motor.
[0038] In general, the grinder motor adjustment device proposed in the present invention mainly includes: a motor mounting frame 1, a grinder motor 2, a motor shock absorber frame 3 and a motor mounting support module 4. Figure 1 , which shows the arrangement relationship of the motor mounting frame 1, the grinder motor 2, the motor shock absorber frame 3 and the motor mounting support module 4.
[0039] The grinder motor adjustment device proposed in the present invention changes the direct connection installation mode between the grinder motor 2 and the grinder motor 2 mounting frame, and adds a motor mounting support module 4 between the grinder motor 2 and the motor mounting frame 1 to reduce the vibration of the grinder motor 2 and prevent the vibration of the grinder motor 2 from being transmitted to the motor mounting frame 1, causing the relative position of the grinder motor 2 and the coupling installed on the other side of the motor mounting frame 1 to change. The motor mounting support module 4 optimizes the grinder motor 2 into a movable motor guide rail connection mode, so that the grinder motor 2 can quickly move back and forth along the position of the No. 2 waist hole 38, so that the grinder motor 2 and the coupling are easier to adjust to a concentric effect.
[0040] The above-mentioned motor shock absorber 3 is arranged on the left and right sides at the bottom of the crusher motor 2 through bolt connection. The motor shock absorber 3 includes: a square frame tube 31, a connecting block 33, a first waist-shaped hole 35, a connecting threaded hole 37, and a second waist-shaped hole 38. Among them, the square frame tubes 31 are arranged at equal intervals on one side of the top of the motor mounting frame 1. There are inclined cutouts 32 on the front and rear of the square frame tube 31. The length of the top end of the square frame tube 31 is greater than that of the bottom end. Connecting blocks 33 are arranged on the front and rear sides of the bottom end of the square frame tube 31 by welding. A reinforcing rib 34 is arranged between the connecting block 33 and the side wall of the square frame tube 31 by welding. First waist-shaped holes 35 are opened on the left and right sides of the connecting block 33. A first connecting screw 36 is inserted into the first waist-shaped hole 35. The bottom end of the first connecting screw 36 is connected to the motor mounting frame 1 through thread fitting. The position of the square frame tube 31 can be quickly adjusted through the first waist-shaped hole 35. Connecting threaded holes 37 are opened around the top end of the square frame tube 31. A second waist-shaped hole 38 is opened in the middle of the top of the square frame tube 31 on the side away from the square frame tube 31 among the connecting threaded holes 37. Mounting bolt connectors 21 are inserted through the periphery of the bottom of the crusher motor 2. The bottom of the mounting bolt connector 21 is inserted into the second waist-shaped hole 38.
[0041] The above-mentioned motor mounting and supporting module 4 is arranged on the front and rear sides of the top of the motor shock absorber 3 through bolt connection. The motor mounting and supporting module 4 includes: an annular cushion block 41, an adjusting block 42, a shock-absorbing washer 43, a second connecting screw 44, an adjusting threaded hole 45, and a third connecting screw 46. Among them, the annular cushion block 41 is placed around the top end of the square frame tube 31. Adjusting blocks 42 are arranged on the front and rear sides of the top of the square frame tube 31. The left and right sides of the adjusting block 42 are placed on the top of the annular cushion block 41. Shock-absorbing washers 43 are placed on the left and right sides of the top of the square frame tube 31. The top of the second connecting screw 44 is arranged on the left and right sides of the adjusting block 42. The bottom of the second connecting screw 44 sequentially passes through the shock-absorbing washer 43, the adjusting block 42, and the annular cushion block 41 and is clamped in the connecting threaded hole 37 through thread fitting. An adjusting threaded hole 45 is opened in the middle of the adjusting block 42. A third connecting screw 46 is inserted through the middle of the adjusting threaded hole 45. The top of the third connecting screw 46 extends towards the second waist-shaped hole 38. Rotating the third connecting screw 46 can adjust the position of the crusher motor 2 in the second waist-shaped hole 38.
[0042] The above embodiments are only illustrative of the principles and effects of the present invention, rather than limiting the present invention. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.
Claims
1. A crusher motor adjustment device, characterized in that, include: Motor mounting frame (1); A grinder motor (2), the grinder motor (2) being arranged directly above one side of the motor mounting frame (1); A motor shock-absorbing frame (3), wherein the motor shock-absorbing frame (3) is arranged on the left and right sides of the bottom of the grinder motor (2) through bolt connection; A motor mounting support module (4) is provided on the front and rear sides of the top of the motor shock absorbing frame (3) through bolt connection.
2. The crusher motor adjustment device according to claim 1, characterized in that The motor shock-absorbing frame (3) comprises: A square frame tube (31), the square frame tube (31) is arranged at equal intervals on one side of the top of the motor mounting frame (1), and the front and rear of the square frame tube (31) are provided with inclined cutouts (32); A connecting block (33), the top of which is arranged on the front and rear sides of the bottom end of the square frame tube (31) by welding, and a reinforcing rib (34) is arranged between the connecting block (33) and the side wall of the square frame tube (31) by welding; A number one waist hole (35), the number one waist hole (35) is opened on the left and right sides of the connecting block (33), the number one waist hole (35) is penetrated by a number one connecting screw (36), and the bottom end of the number one connecting screw (36) is connected to the motor mounting frame (1) through threaded engagement; Connecting threaded holes (37), the connecting threaded holes (37) are opened around the top of the square frame tube (31); The second waist hole (38) is opened in the middle of the top of the square frame tube (31) and is located on the side of the connecting threaded hole (37) away from the square frame tube (31).
3. The crusher motor adjustment device according to claim 2, characterized in that, The top end length of the square frame tube (31) is greater than the bottom end length.
4. The crusher motor adjustment device according to claim 3, characterized in that, The motor mounting support module (4) comprises: An annular spacer (41), the annular spacer (41) is placed around the top of the square frame tube (31); An adjustment block (42), the adjustment block (42) being arranged on the front and rear sides of the top of the square frame tube (31), and the left and right sides of the adjustment block (42) being mounted on the top of the annular pad (41); Shock-absorbing washers (43), the shock-absorbing washers (43) are placed on the left and right sides of the top of the square frame tube (31); A second connecting screw rod (44), the top of which is arranged on the left and right sides of the adjusting block (42), and the bottom of which passes through the shock-absorbing washer (43), the adjusting block (42), and the annular pad (41) in sequence and is fixed in the connecting threaded hole (37) through threaded engagement; An adjusting threaded hole (45) is provided in the middle of the adjusting block (42), a No. 3 connecting screw (46) is passed through the middle of the adjusting threaded hole (45), and the top of the No. 3 connecting screw (46) extends toward the No. 2 waist hole (38) to abut against the grinder motor (2).
5. The crusher motor adjustment device according to claim 4, characterized in that, The bottom of the pulverizer motor (2) is provided with mounting bolt connectors (21) around its periphery, and the bottom of the mounting bolt connector (21) is provided in the No. 2 waist hole (38).