CN215507749U - Vibrating screen with replaceable screen mesh - Google Patents
Vibrating screen with replaceable screen mesh Download PDFInfo
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- CN215507749U CN215507749U CN202121898948.5U CN202121898948U CN215507749U CN 215507749 U CN215507749 U CN 215507749U CN 202121898948 U CN202121898948 U CN 202121898948U CN 215507749 U CN215507749 U CN 215507749U
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Abstract
The utility model provides a vibrating screen with a replaceable screen, relates to the technical field of vibrating screens, and solves the problems that the screen on the existing vibrating screen is generally fixed and is inconvenient to replace after being used for a long time. A screen replaceable shaker comprising: a chassis; the whole underframe is in a rectangular frame structure; the chassis includes: the supporting rods are of rectangular rod-shaped structures, the number of the supporting rods is four, the four supporting rods are fixedly arranged at four corners of the underframe respectively, and the interiors of the four supporting rods are hollow. When the screen cloth needs to be replaced, because of two fixture blocks fixed connection respectively in the head end department of two telescopic links, only need stimulate the pull ring on the connecting plate to can make the fixture block separate with the fixed connection hole on the screen cloth, can take out the screen cloth fast and change.
Description
Technical Field
The utility model belongs to the technical field of vibrating screens, and particularly relates to a vibrating screen with a replaceable screen.
Background
The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane convolution vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotation vibration, the screen surface generates complex rotation type vibration by the combined effect of the upper rotary heavy hammer and the lower rotary heavy hammer, and the curve shape of the motion trail of the screen surface can be changed and the motion trail of materials on the screen surface can be changed by adjusting the space phase angle of the upper and the lower heavy hammers.
Based on the above, the existing vibrating screen also has the following defects:
one is that the existing screen has a single layer and a double layer, each screen can meet different requirements of screening effect, the screen on the vibrating screen is generally fixed, and the screen is inconvenient to replace after long-time use; moreover, when the material is screened, a large amount of floating sundries and dust can be generated, and the health of workers can be affected.
In view of the above, the present invention provides a vibrating screen with a replaceable screen, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a vibrating screen with a replaceable screen, which aims to solve the problems that the existing screen has a single layer and a double layer, various screens can meet different requirements of screening effects, and the screen on the vibrating screen is generally fixed and is inconvenient to replace after being used for a long time.
The utility model relates to a vibrating screen with a replaceable screen mesh, which is achieved by the following specific technical means:
a screen replaceable shaker comprising: a chassis; the whole underframe is of a rectangular frame structure; the chassis includes: the supporting rods are of rectangular rod-shaped structures, the number of the supporting rods is four, the four supporting rods are fixedly arranged at four corners of the underframe respectively, and the interiors of the four supporting rods are hollow.
Furthermore, the whole screen disc is of a rectangular disc-shaped structure, the inside of the screen disc is hollowed out, sliding grooves are formed in the left end and the right end of the inner wall of the screen disc, and the bottom of the screen disc is connected with an unbalanced heavy hammer on the vibration motor; the sieve tray includes: the feeding plate is of a rectangular plate-shaped structure, the feeding plate is fixedly arranged at the tail end of the sieve tray in an inclined shape, and the left end and the right end of the feeding plate are provided with the baffle plates; the screen is of a rectangular plate net structure, the screen is connected in the screen tray in a sliding manner, and the left end and the right end of the screen are both provided with fixed connecting holes; the outer wall of the sieve tray is symmetrically and fixedly provided with connecting plates.
Further, the chassis further comprises:
the adjusting rods are of rectangular rod-shaped structures, the number of the adjusting rods is four, the four adjusting rods are respectively connected in the four supporting rods in a sliding mode, and the four adjusting rods are respectively fixed through adjusting screws; the swinging rods are of rectangular rod-shaped structures, four swinging rods are arranged, two swinging rods are connected to the front end of the underframe in an inclined symmetrical rotating mode, and the other two swinging rods are connected to the rear end of the underframe in an inclined symmetrical rotating mode; four swinging arms are all connected with the outer wall of the sieve tray.
Furthermore, the whole connecting plate is of a rectangular plate-shaped structure, a groove is formed in the connecting plate, and the connecting plate is embedded in the outer wall of the sieve tray; the connecting plate including: the pull rings are of semicircular annular rod-shaped structures, the number of the pull rings is two, and the two pull rings are symmetrically and rotatably connected in the grooves in the connecting plate.
Further, the chassis further comprises:
the vibration motor is fixedly arranged on the bottom frame, and the upper end and the lower end of a rotating shaft of the vibration motor are provided with unbalanced weights; when the vibration motor rotates, the rotation motion of the vibration motor can be converted into three motion modes of horizontal, vertical and inclined; the elastic rods are of cylindrical rod-shaped structures, the number of the elastic rods is four, compression springs are arranged inside the four elastic rods, and the four elastic rods are respectively connected to the bottoms of the four supporting rods; foot pads are fixedly arranged at the bottoms of the four elastic rods, and rubber pads are sleeved on the four elastic rods; a discharging box is fixedly arranged in the bottom frame.
Further, the connecting plate still includes:
the telescopic rods are of cylindrical rod-shaped structures, the number of the telescopic rods is two, the two telescopic rods are symmetrically and fixedly arranged on the connecting plate, and the two telescopic rods are sleeved with reset springs; the fixture blocks are of cylindrical block structures, the number of the fixture blocks is two, the front ends of the two fixture blocks are arc-shaped, and the two fixture blocks are fixedly connected to the head ends of the two telescopic rods respectively.
Furthermore, the whole discharging box is of a trapezoidal box-shaped structure, the inside of the discharging box is hollow, and the bottom of the discharging box is provided with a rectangular discharging port; go out the workbin still including: the cleaning rollers are of cylindrical rod-shaped structures, the number of the cleaning rollers is two, and the two cleaning rollers are symmetrically and rotatably connected to the discharge port; the two dust collection pipes are symmetrically and fixedly arranged at the discharge port, and dust collection holes are formed in the two dust collection pipes in a rectangular array shape; the two dust suction pipes are connected with a dust suction machine through a pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
through the arrangement of the rubber pad, when vibration is generated, the elastic rod is contacted with the rubber pad at the bottom, so that the vibration generated by the chassis can be reduced, and the sound generated by the vibration can be effectively reduced;
through the arrangement of the cleaning rollers, when the screened materials enter a discharge hole at the bottom of the discharge box, the screened materials are contacted with the two cleaning rollers, and when the two cleaning rollers rotate, dust attached to the materials is separated and then is adsorbed through the two dust absorption pipes, so that the dust falling and cleaning effects can be achieved;
through the setting of fixture block, when the screen cloth needs to be changed, because of two fixture blocks respectively fixed connection in the head end department of two telescopic links, only need stimulate the pull ring on the connecting plate to can make the fixed connection hole separation on fixture block and the screen cloth, can take out the screen cloth fast and change.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view of the internal structure of the chassis of the present invention.
Fig. 3 is a schematic view of the internal structure of the elastic rod of the present invention.
Fig. 4 is a schematic view of the internal structure of the discharge port of the present invention.
Fig. 5 is a schematic axial view of a sieve tray according to the present invention.
Fig. 6 is an axial view of the connecting plate of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a chassis; 101. a support bar; 102. adjusting a rod; 103. a swing lever; 104. a vibration motor; 105. an elastic rod; 106. a rubber pad; 2. a discharging box; 201. a discharge port; 202. cleaning the roller; 203. a dust collection pipe; 3. a sieve tray; 301. a feeding plate; 302. screening a screen; 4. a connecting plate; 401. a pull ring; 402. a telescopic rod; 403. and (7) clamping blocks.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the present invention provides a vibrating screen with replaceable screen mesh, comprising: a chassis 1; the whole underframe 1 is of a rectangular frame structure; the chassis 1 includes: the supporting rods 101 are rectangular rod-shaped structures, the number of the supporting rods 101 is four, the four supporting rods 101 are respectively fixedly arranged at four corners of the underframe 1, and the interiors of the four supporting rods 101 are hollow.
Wherein, chassis 1 still includes: the adjusting rods 102 are of rectangular rod-shaped structures, the number of the adjusting rods 102 is four, the four adjusting rods 102 are respectively connected in the four supporting rods 101 in a sliding mode, and the four adjusting rods 102 are respectively fixed through adjusting screws; the swinging rods 103 are of a rectangular rod-shaped structure, four swinging rods 103 are arranged, two swinging rods 103 are connected to the front end of the underframe 1 in an inclined symmetrical rotating manner, and the other two swinging rods 103 are connected to the rear end of the underframe 1 in an inclined symmetrical rotating manner; four oscillating rods 103 are connected to the outer wall of the sieve tray 3.
By adopting the technical scheme, the four adjusting rods 102 are respectively connected in the four supporting rods 101 in a sliding manner, and the four adjusting rods 102 are respectively fixed through the adjusting screws, so that the height of the adjusting rods 102 can be adjusted, and the height position of the screen disc 3 can be changed.
Wherein, chassis 1 still includes: the vibration motor 104 is fixedly arranged on the underframe 1, and the upper end and the lower end of a rotating shaft of the vibration motor 104 are provided with unbalanced weights; the elastic rods 105 are of cylindrical rod-shaped structures, the number of the elastic rods 105 is four, compression springs are arranged inside the four elastic rods 105, and the four elastic rods 105 are respectively connected to the bottoms of the four support rods 101; foot pads are fixedly arranged at the bottoms of the four elastic rods 105, and rubber pads 106 are sleeved on the four elastic rods 105; a discharging box 2 is fixedly arranged in the bottom frame 1.
Through adopting above-mentioned technical scheme, because four inside compression spring that all are provided with of elastic rod 105 to four elastic rod 105 are connected respectively in the bottom of four spinal branch vaulting poles 101, when producing the vibration, elastic rod 105 contacts with the rubber pad 106 of bottom, thereby can slow down chassis 1 and produce the vibration, and can effectually slow down the sound because of the vibration production.
The whole discharging box 2 is of a trapezoidal box-shaped structure, the inside of the discharging box 2 is hollow, and the bottom of the discharging box 2 is provided with a rectangular discharging port 201; go out workbin 2 still including: the cleaning rollers 202 are cylindrical rod-shaped structures, the number of the cleaning rollers 202 is two, and the two cleaning rollers 202 are symmetrically and rotatably connected to the discharge port 201; the two dust collection pipes 203 are symmetrically and fixedly arranged at the discharge port 201, and dust collection holes are formed in the two dust collection pipes 203 in a rectangular array shape; the two dust suction pipes 203 are connected with the dust suction machine through pipelines.
Through adopting above-mentioned technical scheme, contact with two cleaning roller 202 when the material that has sieved gets into the discharge gate 201 of ejection of compact case 2 bottoms, two root cleaning roller 202 separate the subsidiary dust of material when rotating, then adsorb through two dust absorption pipes 203 to can reach the clear effect of dust fall.
The whole screen disc 3 is of a rectangular disc-shaped structure, the inside of the screen disc 3 is hollowed out, sliding grooves are formed in the left end and the right end of the inner wall of the screen disc 3, and the bottom of the screen disc 3 is connected with an unbalanced weight on the vibration motor 104; the sieve tray 3 includes: the feeding plate 301 is of a rectangular plate-shaped structure, the feeding plate 301 is fixedly arranged at the tail end of the sieve tray 3 in an inclined shape, and the left end and the right end of the feeding plate 301 are provided with baffles; the screen 302 is of a rectangular plate net structure, the screen 302 is connected in the screen tray 3 in a sliding mode, and the left end and the right end of the screen 302 are both provided with fixed connecting holes; the outer wall of the sieve tray 3 is symmetrically and fixedly provided with connecting plates 4.
By adopting the technical scheme, when the vibration motor 104 rotates, the rotation motion of the vibration motor 104 can be changed into three motion modes of horizontal, vertical and inclined, because the bottom of the sieve tray 3 is connected with the unbalanced weight on the vibration motor 104, the motion is transmitted to the sieve tray 3, and the material is thrown up on the sieve mesh 302 by utilizing the principle of vibration excitation of the vibration motor 104, and simultaneously, the sieve mesh 302 moves forwards in a linear motion to reasonably match, thereby achieving the purpose of sieving.
The connecting plate 4 is integrally in a rectangular plate-shaped structure, a groove is formed in the connecting plate 4, and the connecting plate 4 is embedded in the outer wall of the sieve tray 3; the connecting plate 4 includes: pull ring 401, pull ring 401 are half circle type annular rod-shaped structure, and pull ring 401 is equipped with two altogether, and two pull rings 401 symmetry rotation connect in the recess on connecting plate 4.
Wherein, connecting plate 4 still including: the telescopic rods 402 are cylindrical rod-shaped structures, the number of the telescopic rods 402 is two, the two telescopic rods 402 are symmetrically and fixedly arranged on the connecting plate 4, and the two telescopic rods 402 are sleeved with return springs; the two clamping blocks 403 are provided, the two clamping blocks 403 are in a cylindrical block structure, the front ends of the two clamping blocks 403 are both in a circular arc shape, and the two clamping blocks 403 are respectively fixedly connected to the head ends of the two telescopic rods 402.
Through adopting above-mentioned technical scheme, when the screen cloth 302 needs to be changed, because of two fixture blocks 403 fixed connection respectively are in the head end department of two telescopic links 402, two telescopic links 402 symmetry are fixed to be set up on connecting plate 4 to all cup jointed reset spring on two telescopic links 402, only need stimulate pull ring 401 on the connecting plate 4, thereby can make fixture block 403 and the fixed connection hole separation on the screen cloth 302, can take out screen cloth 302 fast and change.
The specific use mode and function of the embodiment are as follows:
when the vibration damping device is used, firstly, as the compression springs are arranged inside the four elastic rods 105, and the four elastic rods 105 are respectively connected with the bottoms of the four support rods 101, when vibration is generated, the elastic rods 105 are contacted with the rubber pads 106 at the bottoms, so that the vibration generated by the underframe 1 can be reduced, and the sound generated by the vibration can be effectively reduced; when the screened materials enter a discharge port 201 at the bottom of the discharge box 2, the screened materials are contacted with the two cleaning rollers 202, dust attached to the materials is separated when the two cleaning rollers 202 rotate, and then the dust is adsorbed through the two dust absorption pipes 203, so that the dust falling and cleaning effects can be achieved;
secondly, when the vibration motor 104 rotates, the rotation of the vibration motor 104 can be changed into three motion modes of horizontal, vertical and inclined, because the bottom of the sieve tray 3 is connected with the unbalanced weight on the vibration motor 104, and then the motion is transmitted to the sieve tray 3, the vibration principle of the vibration motor 104 is utilized, the material is thrown up on the sieve 302, and simultaneously, the material moves forwards linearly and reasonably matches the sieve 302, thereby achieving the purpose of sieving;
thirdly, when the screen cloth 302 needs to be replaced, because of the two fixture blocks 403 respectively fixedly connected at the head ends of the two telescopic rods 402, the two telescopic rods 402 are symmetrically and fixedly arranged on the connecting plate 4, and the two telescopic rods 402 are respectively sleeved with the reset springs, only the pull ring 401 on the connecting plate 4 needs to be pulled, so that the fixture blocks 403 can be separated from the fixed connecting holes on the screen cloth 302, and the screen cloth 302 can be quickly pulled out for replacement.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A screen cloth removable shale shaker which characterized in that: comprises a chassis; the chassis includes:
the four supporting rods are respectively fixedly arranged at the four corners of the underframe and are hollow;
the four adjusting rods are respectively connected in the four supporting rods in a sliding manner and are respectively fixed through adjusting screws;
four oscillating rods are arranged, two oscillating rods are symmetrically and rotatably connected to the front end of the underframe in an inclined manner, and the other two oscillating rods are symmetrically and rotatably connected to the rear end of the underframe in an inclined manner;
four swinging arms are all connected with the outer wall of the sieve tray.
2. A screen replaceable shaker as claimed in claim 1, wherein: the chassis also includes:
the vibration motor is fixedly arranged on the bottom frame, and the upper end and the lower end of a rotating shaft of the vibration motor are provided with unbalanced weights;
the four elastic rods are provided with compression springs inside and are respectively connected to the bottoms of the four support rods; foot pads are fixedly arranged at the bottoms of the four elastic rods, and rubber pads are sleeved on the four elastic rods;
a discharging box is fixedly arranged in the bottom frame.
3. A screen replaceable shaker as claimed in claim 2, wherein: the interior of the discharging box is hollow, and the bottom of the discharging box is provided with a discharging hole; go out the workbin still including:
the two cleaning rollers are arranged and are symmetrically and rotatably connected at the discharge port;
the two dust collection pipes are symmetrically and fixedly arranged at the discharge port, and dust collection holes are formed in the two dust collection pipes in a rectangular array shape; the two dust suction pipes are connected with a dust suction machine through a pipeline.
4. A screen replaceable shaker as claimed in claim 1, wherein: the inner part of the sieve tray is hollow, sliding grooves are formed in the left end and the right end of the inner wall of the sieve tray, and the bottom of the sieve tray is connected with an unbalanced weight on the vibration motor; the sieve tray includes:
the feeding plate is fixedly arranged at the tail end of the screen disc in an inclined shape, and the left end and the right end of the feeding plate are provided with baffle plates;
the screen mesh is connected in the screen tray in a sliding manner, and the left end and the right end of the screen mesh are both provided with fixed connecting holes;
the outer wall of the sieve tray is symmetrically and fixedly provided with connecting plates.
5. A screen replaceable shaker as claimed in claim 4, wherein: the connecting plate is provided with a groove and is embedded in the outer wall of the sieve tray; the connecting plate including:
the pull rings are arranged in two, and the two pull rings are symmetrically and rotatably connected in the grooves in the connecting plate.
6. A screen replaceable shaker as claimed in claim 5, wherein: the connecting plate is still including:
the telescopic rods are provided with two telescopic rods, the two telescopic rods are symmetrically and fixedly arranged on the connecting plate, and the two telescopic rods are sleeved with return springs;
the fixture blocks are arranged in two, the front ends of the two fixture blocks are arc-shaped, and the two fixture blocks are fixedly connected to the head ends of the two telescopic rods respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898948.5U CN215507749U (en) | 2021-08-13 | 2021-08-13 | Vibrating screen with replaceable screen mesh |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898948.5U CN215507749U (en) | 2021-08-13 | 2021-08-13 | Vibrating screen with replaceable screen mesh |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215507749U true CN215507749U (en) | 2022-01-14 |
Family
ID=79791103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121898948.5U Active CN215507749U (en) | 2021-08-13 | 2021-08-13 | Vibrating screen with replaceable screen mesh |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215507749U (en) |
-
2021
- 2021-08-13 CN CN202121898948.5U patent/CN215507749U/en active Active
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