Torsion arm and disc sieve
By designing a torque arm in the disc screen, using elastic components to reduce the vibration of the reducer, the problem of large vibration of the reducer in the prior art caused by failure and shutdown, and the stability and reliability of the equipment are improved.
Patent Information
- Application Number
- CN202323289596.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-01
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-01
AI Technical Summary
The reducer of existing disc screens vibrates greatly during the screening process, which can easily lead to failure and shutdown.
A torsion arm is designed, including a fixing seat, an elastic assembly and a connecting arm, through which the vibration transmitted to the reducer is reduced and the probability of failure and shutdown is reduced.
By reducing the vibrations experienced by the reducer, the probability of failure and shutdown is reduced, and the reliability and stability of the equipment are improved.
Smart Images
Figure CN222174877U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material screening equipment, in particular to a torque arm and a disc screen. Background Art
[0002] In the existing technology, the reducer on the disc screen is a device installed between the driving mechanism and the actuator to match the rotation speed. During the working process of the disc screen screening materials, the reducer is subjected to large vibrations and is prone to malfunction and shutdown. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a torque arm that can reduce the vibration of the reducer so as to reduce the probability of failure and shutdown.
[0004] The utility model also provides a disc screen with the torque arm.
[0005] A torque arm according to an embodiment of the first aspect of the utility model includes a fixed seat, an elastic component and a connecting arm, wherein the fixed seat is used to be connected to a frame of a disc screen, the elastic component is arranged on the fixed seat, one end of the connecting arm is arranged on the fixed seat through the elastic component, and the other end is used to be connected to a reducer, wherein the elastic component can reduce the vibration transmitted to the reducer.
[0006] A torque arm according to an embodiment of the utility model has at least the following beneficial effects: through the above structure, the elastic component can reduce the vibration transmitted to the reducer, so the vibration to which the reducer is subjected can be reduced, so as to reduce the probability of failure and shutdown.
[0007] According to some embodiments of the utility model, the fixing seat is provided with a first plate and a second plate, the first plate and the second plate are arranged opposite to each other, one end of the connecting arm is located between the first plate and the second plate, the elastic component is provided on the first plate, and the elastic component abuts against one end of the connecting arm to press it against the second plate.
[0008] According to some embodiments of the utility model, the elastic component includes an axial rod member, an abutment member and an elastic member, the axial rod member is arranged on the first plate, the abutment member is sleeved on the axial rod member, the abutment member is located between the first plate and the second plate, the elastic member is sleeved on the axial rod member, one end of the elastic member abuts against the abutment member, and the other end abuts against one end of the connecting arm to press one end of the connecting arm against the second plate.
[0009] According to some embodiments of the present utility model, the abutment member is threadedly connected to the shaft member, and the abutment member can adjust the abutment force of the elastic member on the connecting arm.
[0010] According to some embodiments of the utility model, the shaft rod is sleeved with a sleeve, the sleeve abuts between one end of the elastic member and the abutting member, and the sleeve is sleeved on one end of the elastic member.
[0011] According to some embodiments of the utility model, the first plate is provided with a mounting hole, the shaft rod is threadedly connected with a first fastener and a second fastener, the shaft rod passes through the mounting hole, and the first fastener and the second fastener are respectively abutted against two sides of the first plate.
[0012] According to some embodiments of the utility model, the connecting arm includes an arm slat, an abutment plate and a mounting plate, the arm slats are provided in two, the two arm slats are arranged opposite to each other, one end of the arm slat is located between the first plate and the second plate, the abutment plate is connected between the two arm slats, the abutment plate is located at one end of the arm slat, the elastic component abuts against the abutment plate to press one end of the arm slat against the second plate, the mounting plate is connected to the other end of the arm slat, and the mounting plate is used to connect to the reducer.
[0013] According to some embodiments of the utility model, the arm strip includes a first strip and a second strip, one end of the first strip is located between the first plate and the second plate, and one end of the first strip is connected to the abutment plate, one end of the second strip is connected to the other end of the first strip, and the other end of the second strip is connected to the mounting plate, and the angle between the first strip and the second strip is an obtuse angle.
[0014] According to some embodiments of the utility model, a connecting plate is provided at one end of the connecting arm, the connecting plate is provided with a first connecting hole, the second plate is provided with a second connecting hole corresponding to the first connecting hole, and the first connecting hole and the second connecting hole are used for allowing a fastening component to pass through so as to connect and fix the connecting arm and the fixing seat.
[0015] The disc screen according to the second aspect of the present invention comprises a torque arm as described above.
[0016] The disc screen according to the embodiment of the utility model has at least the following beneficial effects: through the above structure, the probability of failure and shutdown can be reduced.
[0017] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0019] Figure 1 This is a structural diagram of an embodiment of a torque arm of the utility model;
[0020] Figure 2 for Figure 1 A cross-sectional view of the torque arm shown in ;
[0021] Figure 3 for Figure 1 A partial exploded view of the torque arm shown in .
[0022] Reference numerals:
[0023] The fixing base 100, the first plate 110, the second plate 120, the second connecting hole 121, and the third connecting hole 122;
[0024] The elastic component 200, the shaft member 210, the abutment member 220, and the elastic member 230;
[0025] Connecting arm 300, arm strip 310, first strip 311, second strip 312, abutment plate 320, mounting plate 330;
[0026] Sleeve 400;
[0027] A first fastener 510, a second fastener 520, and a third fastener 530;
[0028] A connecting plate 600 and a first connecting hole 610;
[0029] Reinforcement plate 700. DETAILED DESCRIPTION
[0030] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0031] In the description of the utility model, if there is a description of first, second, third, fourth, fifth, etc., it is only for the purpose of distinguishing the technical features and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the sequence of the indicated technical features.
[0032] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.
[0033] In the present invention, unless otherwise clearly defined, the words "set", "install", "connect" and the like should be understood in a broad sense, for example, they can be directly connected or indirectly connected through an intermediate medium; they can be fixedly connected or detachably connected or integrally formed; they can be mechanically connected; they can be the internal connection of two elements or the interaction relationship between two elements. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.
[0034] Reference Figures 1 to 3 An embodiment of the utility model provides a torque arm, which includes a fixing seat 100, an elastic component 200 and a connecting arm 300.
[0035] The fixed seat 100 is used to connect with the frame of the disc screen, the elastic component 200 is arranged on the fixed seat 100, one end of the connecting arm 300 is arranged on the fixed seat 100 through the elastic component 200, and the other end is used to connect with the reducer, wherein the elastic component 200 can reduce the vibration transmitted to the reducer.
[0036] Through the above structure, the elastic component 200 can reduce the vibration transmitted to the reducer, thereby reducing the vibration to which the reducer is subjected, thereby reducing the probability of failure and shutdown.
[0037] In this embodiment, refer to Figure 1 , Figure 2 as well as Figure 3 The fixing seat 100 is provided with a first plate 110 and a second plate 120, the first plate 110 and the second plate 120 are arranged opposite to each other, one end of the connecting arm 300 is located between the first plate 110 and the second plate 120, the elastic component 200 is provided on the first plate 110, and the elastic component 200 abuts against one end of the connecting arm 300 to press it against the second plate 120.
[0038] It is understandable that the elastic component 200 abuts against one end of the connecting arm 300 to press it against the second plate 120 , so that one end of the connecting arm 300 can be arranged on the fixing seat 100 .
[0039] The elastic component 200 includes a shaft member 210 , an abutting member 220 and an elastic member 230 .
[0040] Reference Figure 1 , Figure 2 as well as Figure 3 The shaft member 210 is provided on the first plate 110, the abutting member 220 is sleeved on the shaft member 210, the abutting member 220 is located between the first plate 110 and the second plate 120, the elastic member 230 is sleeved on the shaft member 210, one end of the elastic member 230 abuts against the abutting member 220, and the other end abuts against one end of the connecting arm 300, so as to press the one end of the connecting arm 300 against the second plate 120. The elastic member 230 is configured as a spring member.
[0041] When the disc screen screens materials, the elastic member 230 will undergo a compression rebound action to absorb part of the vibration transmitted to the reducer, thereby reducing the vibration suffered by the reducer.
[0042] In order to adjust the pressing force of the elastic member 230 on one end of the connecting arm 300, refer to Figure 1 , Figure 2 as well as Figure 3 The abutment member 220 is threadedly connected to the shaft member 210. The shaft member 210 is configured as a screw member, and the abutment member 220 is configured as a nut member.
[0043] The user can rotate the abutting member 220 relative to the shaft member 210 to make the abutting member 220 approach the elastic member 230 , thereby compressing the elastic member 230 and increasing the abutting force on one end of the connecting arm 300 .
[0044] The user can rotate the abutting member 220 relative to the shaft member 210 to move the abutting member 220 away from the elastic member 230 , thereby causing the elastic member 230 to rebound and reduce the abutting force on one end of the connecting arm 300 .
[0045] In this embodiment, refer to Figure 1 , Figure 2 as well as Figure 3 The shaft member 210 is sleeved with a sleeve 400 , the sleeve 400 abuts between one end of the elastic member 230 and the abutting member 220 , and the sleeve 400 is sleeved on one end of the elastic member 230 .
[0046] It can be understood that the sleeve 400 abuts between one end of the elastic member 230 and the abutting member 220 , that is, the abutting member 220 indirectly abuts against one end of the elastic member 230 through abutment with the sleeve 400 .
[0047] Through the above structure, the sleeve 400 is sleeved on one end of the elastic member 230 to cover and protect the one end of the elastic member 230 .
[0048] In some embodiments, the abutting member 220 directly abuts against one end of the elastic member 230 .
[0049] The shaft member 210 is disposed on the first plate 110. For details, refer to Figure 2 The first plate 110 is provided with a mounting hole (not marked in the figure), the shaft member 210 is threadedly connected with a first fastener 510 and a second fastener 520, the shaft member 210 is passed through the mounting hole, and the first fastener 510 and the second fastener 520 are respectively abutted against two sides of the first plate 110. The first fastener 510 is configured as a nut member; the second fastener 520 is configured as a nut member.
[0050] Through the above structure, on the one hand, the shaft member 210 can be detachably provided on the first plate 110 to facilitate subsequent maintenance and repair work; on the other hand, the user can rotate the first fastener 510 and the second fastener 520 to adjust the length of the shaft member 210 between the first plate 110 and the second plate 120.
[0051] In this embodiment, refer to Figure 2 The shaft member 210 is sleeved with a first gasket (not marked in the figure), and the first gasket abuts between the first fastener 510 and the first plate 110 .
[0052] It can be understood that the first gasket abuts between the first fastener 510 and the first plate 110 , that is, the first fastener 510 abuts against the first plate 110 indirectly through the first gasket.
[0053] In this embodiment, the shaft member 210 is sleeved with a second gasket (not shown in the figure), and the second gasket is abutted between the second fastener 520 and the first plate 110 .
[0054] It can be understood that the second gasket abuts between the second fastener 520 and the first plate 110 , that is, the second fastener 520 abuts against the first plate 110 indirectly through the second gasket.
[0055] In some embodiments, the shaft member 210 is disposed on the first plate 110 . Specifically, the first plate 110 is provided with a mounting hole, which is a screw hole. The shaft member 210 is passed through the mounting hole, and the shaft member 210 is threadedly connected to the first plate 110 .
[0056] In some embodiments, the shaft member 210 is disposed on the first plate 110 . Specifically, the first plate 110 is provided with a mounting hole, the shaft member 210 is passed through the mounting hole, and the shaft member 210 is welded to the first plate 110 .
[0057] In order to improve the stability of the shaft member 210 connected to the first plate 110, refer to Figure 2 The shaft member 210 is threadedly connected with a third fastener 530, and the third fastener 530 abuts against a side of the second fastener 520 away from the first plate 110. The third fastener 530 is configured as a nut member.
[0058] In some embodiments, in order to further improve the stability of the shaft member 210 connected to the first plate 110, the shaft member 210 is threadedly connected with a fourth fastener, which abuts against a side of the first fastener 510 away from the first plate 110. The fourth fastener is configured as a nut.
[0059] The connecting arm 300 includes an arm strip 310 , an abutment plate 320 , and a mounting plate 330 .
[0060] Reference Figure 2 and Figure 3 There are two arm slats 310, which are arranged opposite to each other. One end of the arm slat 310 is located between the first plate 110 and the second plate 120. The abutment plate 320 is connected between the two arm slats 310. The abutment plate 320 is located at one end of the arm slat 310. The elastic component 200 abuts against the abutment plate 320 to press one end of the arm slat 310 against the second plate 120. The mounting plate 330 is connected to the other end of the arm slat 310, and the mounting plate 330 is used to connect to the reducer.
[0061] The elastic component 200 abuts against the abutment plate 320. For details, refer to Figure 2 , the other end of the elastic member 230 abuts against the abutting plate 320 .
[0062] In this embodiment, refer to Figure 2 The abutment plate 320 is located in the middle of the arm strip 310 . When the other end of the elastic member 230 abuts against the abutment plate 320 , the other end of the elastic member 230 can be shielded and protected by the arm strip 310 .
[0063] In order to improve the structural strength of the connecting arm 300, refer to Figure 2 Three reinforcing plates 700 are arranged at intervals between the two arm strips 310.
[0064] In some embodiments, four reinforcing plates 700 are disposed between two arm slats 310 at intervals.
[0065] The mounting plate 330 is used to connect with the reducer. For details, refer to Figure 1 , Figure 2 as well as Figure 3 The mounting plate 330 is provided with four fourth connecting holes (not marked in the figure), and the four fourth connecting holes are used for connecting with the reducer.
[0066] The arm strip 310 includes a first strip 311 and a second strip 312 .
[0067] Reference Figure 2 and Figure 3One end of the first strip 311 is located between the first plate 110 and the second plate 120, and one end of the first strip 311 is connected to the abutment plate 320, one end of the second strip 312 is connected to the other end of the first strip 311, and the other end of the second strip 312 is connected to the mounting plate 330, and the angle between the first strip 311 and the second strip 312 is an obtuse angle. The first strip 311 and the second strip 312 are an integrally formed structure.
[0068] Through the above structure, the included angle between the first strip 311 and the second strip 312 is an obtuse angle, so as to facilitate the spatial arrangement of the reducer.
[0069] In order to avoid the danger of the connecting arm 300 falling during the disassembly of the reducer, refer to Figure 3 , a connecting plate 600 is provided at one end of the first strip 311, the connecting plate 600 is provided with a first connecting hole 610, the second plate 120 is provided with a second connecting hole 121 corresponding to the first connecting hole 610, the first connecting hole 610 and the second connecting hole 121 are used for the fastening assembly to pass through, so as to connect and fix the connecting arm 300 and the fixing seat 100. The fastening assembly includes a bolt member and a nut member, the rod of the bolt member is passed through the first connecting hole 610 and the second connecting hole 121, the nut member is threadedly connected to the rod of the bolt member, the head of the bolt member and the nut member jointly clamp the connecting plate 600 and the second plate 120, so as to connect and fix the connecting arm 300 and the fixing seat 100.
[0070] In this embodiment, refer to Figure 1 , Figure 2 as well as Figure 3 The second plate 120 is provided with a third connection hole 122, and the third connection hole 122 is used to install the first detection member, and the first detection member can detect whether the equipment is overloaded.
[0071] In this embodiment, a second detection component can also be installed on the fixing base 100, and the second detection component can detect whether the device is overloaded.
[0072] Through the above structure, the first detection member and the second detection member can work together to more accurately detect whether the equipment is overloaded.
[0073] The utility model also provides a disc screen, which includes the above-mentioned torque arm. Through the above-mentioned structure, the probability of failure and shutdown can be reduced.
[0074] Of course, the present invention is not limited to the above-mentioned embodiments, and technicians familiar with the field may make equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications and substitutions are all included in the scope defined by the claims of this application.
Claims
1. A torque arm, characterized in that: include A fixing seat (100) for connecting to a frame of the disc screen; An elastic component (200) is disposed on the fixing seat (100); A connecting arm (300) has one end portion disposed on the fixing seat (100) via the elastic component (200), and the other end portion is used to be connected to a reducer, wherein the elastic component (200) can reduce vibration transmitted to the reducer.
2. A torque arm according to claim 1, characterized in that: The fixing seat (100) is provided with a first plate (110) and a second plate (120), the first plate (110) and the second plate (120) are arranged opposite to each other, one end of the connecting arm (300) is located between the first plate (110) and the second plate (120), the elastic component (200) is arranged on the first plate (110), and the elastic component (200) abuts against one end of the connecting arm (300) to press it against the second plate (120).
3. A torque arm according to claim 2, characterized in that: The elastic component (200) comprises: A shaft member (210) disposed on the first plate (110); an abutment member (220) sleeved on the shaft member (210), wherein the abutment member (220) is located between the first plate (110) and the second plate (120); An elastic member (230) is sleeved on the shaft member (210), one end of the elastic member (230) abuts against the abutting member (220), and the other end abuts against one end of the connecting arm (300), so as to press one end of the connecting arm (300) against the second plate (120).
4. A torque arm according to claim 3, characterized in that: The abutment member (220) is threadedly connected to the shaft member (210), and the abutment member (220) is capable of adjusting the abutment force of the elastic member (230) on the connecting arm (300).
5. A torque arm according to claim 3, characterized in that: The shaft member (210) is sleeved with a sleeve (400), the sleeve (400) abuts between one end of the elastic member (230) and the abutting member (220), and the sleeve (400) is sleeved on one end of the elastic member (230).
6. A torque arm according to claim 3, characterized in that: The first plate (110) is provided with a mounting hole, the shaft member (210) is threadedly connected with a first fastener (510) and a second fastener (520), the shaft member (210) is passed through the mounting hole, and the first fastener (510) and the second fastener (520) are respectively abutted against two sides of the first plate (110).
7. A torque arm according to claim 2, characterized in that: The connecting arm (300) comprises: The arm slats (310) are provided in two numbers, the two arm slats (310) are arranged opposite to each other, and one end of the arm slats (310) is located between the first plate (110) and the second plate (120); an abutment plate (320) connected between the two arm strips (310), the abutment plate (320) being located at one end of the arm strip (310), the elastic component (200) abutting against the abutment plate (320) to press one end of the arm strip (310) against the second plate (120); A mounting plate (330) is connected to the other end of the arm strip (310), and the mounting plate (330) is used to be connected to a reducer.
8. A torque arm according to claim 7, characterized in that: The arm slat (310) comprises: A first strip (311), one end of which is located between the first plate (110) and the second plate (120), and one end of the first strip (311) is connected to the abutting plate (320); One end of the second strip (312) is connected to the other end of the first strip (311), and the other end of the second strip (312) is connected to the mounting plate (330), and the angle between the first strip (311) and the second strip (312) is an obtuse angle.
9. A torque arm according to claim 2, characterized in that: A connecting plate (600) is provided at one end of the connecting arm (300), the connecting plate (600) is provided with a first connecting hole (610), the second plate (120) is provided with a second connecting hole (121) corresponding to the first connecting hole (610), the first connecting hole (610) and the second connecting hole (121) are used for allowing a fastening component to pass through so as to connect and fix the connecting arm (300) and the fixing seat (100).
10. Disc screen, characterized by: Comprising a torque arm as claimed in any one of claims 1-9.