CN219765615U - Transmission mechanism of concentrating table - Google Patents
Transmission mechanism of concentrating table Download PDFInfo
- Publication number
- CN219765615U CN219765615U CN202321282394.5U CN202321282394U CN219765615U CN 219765615 U CN219765615 U CN 219765615U CN 202321282394 U CN202321282394 U CN 202321282394U CN 219765615 U CN219765615 U CN 219765615U
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- grooves
- transmission rod
- bolts
- groove
- bolt
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 40
- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model discloses a transmission mechanism of a concentrating table, which comprises a supporting frame, wherein a chute is arranged on the supporting frame, a transmission rod is arranged on the chute in a sliding way, a turntable is arranged below the transmission rod, a plurality of elliptical limiting grooves with different eccentricities and identical circle centers are arranged at the top of the turntable, upper grooves with the same number as the limiting grooves are formed in the top of the transmission rod, lower grooves corresponding to the upper grooves are formed in the bottom of the transmission rod, bolts penetrate through the upper grooves and the lower grooves, pulleys are rotatably arranged at the bottom of the bolts, the tops of the bolts can be sleeved into limiting blocks, the limiting blocks can be clamped into the upper grooves, the pulleys are inserted into the corresponding limiting grooves through rotating bolts so as to select different strokes, and after the pulleys are clamped into the upper grooves, the turntable is driven to rotate so as to drive the transmission rod to reciprocate along the chute, and the limiting blocks are sleeved on the bolts and are clamped into the upper grooves so that the bolts cannot rotate due to shaking, and the pulleys are separated from the limiting grooves.
Description
Technical Field
The utility model relates to the technical field of shaking table transmission mechanisms, in particular to a shaking table transmission mechanism.
Background
The utility model provides a transmission mechanism of a concentrating table, which is a concentrating device commonly used in the mining industry, and is characterized in that a transmission mechanism of the concentrating table refers to a mechanism for driving a wound surface of the concentrating table to perform asymmetric reciprocating motion, wherein the stroke of the concentrating table refers to the maximum value of the amplitude of the surface of the concentrating table in the motion process, the stroke can influence the motion speed and direction of ores on the concentrating table, and generally, the larger the stroke is, the higher the processing capacity of the ores is, and the larger the impact and loss of the device are, so that the transmission mechanism of the concentrating table is provided for adapting to different concentrating demands.
Disclosure of Invention
The utility model aims to provide a transmission mechanism of a concentrating table capable of adjusting different strokes so as to solve the problems in the background art.
In order to achieve the above purpose, the utility model provides the following technical scheme, a transmission mechanism of a concentrating table, which comprises a supporting frame and is characterized in that: the support frame is provided with a chute, the chute is provided with a transmission rod in a sliding manner, a turntable is arranged below the transmission rod, a plurality of oval limiting grooves with different eccentricities and identical circle centers are formed in the top of the turntable, upper grooves with the same quantity as the limiting grooves are formed in the top of the transmission rod, lower grooves corresponding to the upper grooves are formed in the bottom of the transmission rod, the upper grooves and the lower grooves are penetrated by bolts, pulleys are arranged at the bottom of the bolts in a rotating manner, the tops of the bolts can be sleeved into limiting blocks, and the limiting blocks can be clamped into the upper grooves.
Preferably, the rotary table is connected with the output end of the external motor and drives the rotary table to rotate, and one end of the transmission rod is connected with the shaking table, and the other end of the transmission rod is connected with a spring for buffering.
Preferably, the bolt is in threaded connection with the transmission rod, and the pulley can be inserted into the limit groove and is in sliding connection with the limit groove.
Preferably, the limiting block is in sliding connection with the top of the bolt.
Compared with the prior art, the utility model has the beneficial effects that: the stroke of shaking table is related with the eccentricity of the spacing groove of drive transfer line reciprocating motion, makes the pulley insert in the spacing groove that corresponds through rotatory bolt to select different strokes, and the pulley card drives the carousel rotation after going into and drives the transfer line and carry out reciprocating motion along the spout, overlaps the restriction piece on the bolt and block into in the upper groove and make the bolt can not rotate because of rocking, leads to the pulley to break away from the spacing groove.
Drawings
FIG. 1 is a top cross-sectional view of the present utility model;
FIG. 2 is a side cross-sectional view of a drive rod of the present utility model;
FIG. 3 is a schematic diagram of a turntable according to the present utility model;
FIG. 4 is a schematic view of the upper groove, limiter block and bolting of the present utility model.
In the figure: 1 supporting frame, 11 sliding grooves, 12 springs, 2 transmission rods, 21 upper grooves, 22 lower grooves, 3 turntables, 31 limit grooves, 4 pulleys, 5 limit blocks and 6 bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to figures (1-4), a transmission mechanism of a concentrating table comprises a supporting frame 1 and is characterized in that: the support frame 1 is provided with a chute 11, the chute 11 is provided with a transmission rod 2 in a sliding manner, a turntable 3 is arranged below the transmission rod 2, a plurality of elliptical limiting grooves 31 with different eccentricities and identical circle centers are formed in the top of the turntable 3, upper grooves 21 with the same quantity as the limiting grooves 31 are formed in the top of the transmission rod 2, lower grooves 22 corresponding to the upper grooves 21 are formed in the bottom of the transmission rod 2, the upper grooves 21 and the lower grooves 22 are penetrated by bolts 6, pulleys 4 are rotatably arranged at the bottoms of the bolts 6, limiting blocks 5 can be sleeved on the tops of the bolts 6, and the limiting blocks 5 can be clamped into the upper grooves 21.
The rotary table 3 is connected with the output end of the external motor and drives the external motor to rotate, one end of the transmission rod 2 is connected with the shaking table, and the other end of the transmission rod is connected with the spring 12 for buffering.
The bolt 6 is in threaded connection with the transmission rod 2, and the pulley 4 can be inserted into the limit groove 31 and is in sliding connection with the limit groove 31.
The limiting block 5 is connected with the top of the bolt 6 in a sliding manner.
When the device is used, the initial position of the rotary table 3 is shown in fig. 1, all pulleys 4 face one limit groove 31, the positions of the pulleys 4 are shown in fig. 2, when the stroke of the cradle is required to be changed, the limit block 5 is pulled out of the upper groove 21, the limit block 5 is twisted to drive the bolts 6 to rotate, the pulleys 4 are enabled to displace downwards into the corresponding limit grooves 31, then the bolts 6 corresponding to the pulleys 4 inserted into the limit grooves 31 are rotated, the pulleys 4 leave the limit grooves 31 and enter the lower grooves 22, an external motor connected with the rotary table 3 is started to drive the rotary table 3 to rotate, and the transmission rod 2 is driven to reciprocate, and as the eccentricity of each limit groove 31 is different, when the pulleys 4 are inserted into different limit grooves 31, the amplitude of the reciprocating motion of the transmission rod 2 is different, and the amplitude of the reciprocating motion of the transmission rod 2 is the amplitude of the cradle.
The orientation or positional relationship shown in the drawings is for convenience of description and simplicity of description only, and is not intended to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a concentrator table drive mechanism, includes support frame (1), its characterized in that: be provided with spout (11) on support frame (1), it is provided with transfer line (2) to slide on spout (11), transfer line (2) below is provided with carousel (3), carousel (3) top is provided with a plurality of eccentric ratio difference, the same oval spacing groove (31) in centre of a circle, upper groove (21) the same with spacing groove (31) in quantity have been seted up at transfer line (2) top, lower groove (22) that correspond with upper groove (21) have been seted up to transfer line (2) bottom, run through by bolt (6) between upper groove (21) and lower groove (22), bolt (6) bottom rotation is provided with pulley (4), in bolt (6) top can embolia limiting block (5), limiting block (5) can block into in upper groove (21).
2. A transmission for a concentrating table according to claim 1, wherein: the rotary table (3) is connected with the output end of the external motor and drives the rotary table to rotate, one end of the transmission rod (2) is connected with the shaking table, and the other end of the transmission rod is connected with the spring (12) for buffering.
3. A transmission for a concentrating table according to claim 1, wherein: the bolt (6) is in threaded connection with the transmission rod (2), and the pulley (4) can be inserted into the limit groove (31) and is in sliding connection with the limit groove (31).
4. A transmission for a concentrating table according to claim 1, wherein: the limiting block (5) is connected with the top of the bolt (6) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282394.5U CN219765615U (en) | 2023-05-25 | 2023-05-25 | Transmission mechanism of concentrating table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321282394.5U CN219765615U (en) | 2023-05-25 | 2023-05-25 | Transmission mechanism of concentrating table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219765615U true CN219765615U (en) | 2023-09-29 |
Family
ID=88137436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321282394.5U Active CN219765615U (en) | 2023-05-25 | 2023-05-25 | Transmission mechanism of concentrating table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219765615U (en) |
-
2023
- 2023-05-25 CN CN202321282394.5U patent/CN219765615U/en active Active
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