CN210701136U

CN210701136U - Vibrating screening machine

Info

Publication number: CN210701136U
Application number: CN201921710900.XU
Authority: CN
Inventors: 袁志明; 邓应邦; 周至连
Original assignee: Foshan Fengzheng Technology Co Ltd
Current assignee: Foshan Fengzheng Technology Co Ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-06-09
Anticipated expiration: 2029-10-12

Abstract

The utility model relates to a vibrating screen classifier, it includes the base, pendulum and last reel, the pendulum sets up in the base top, it is provided with the screen frame through the mounting to go up reel bottom inboard, be provided with the filter screen on the screen frame, it has the connecting plate to go up reel bottom extension outwards, the pendulum top extends outwards has the loading board, the mutual butt of loading board and connecting plate, the outside cover of loading board and connecting plate is equipped with the tighrening ring, the tighrening ring is cut apart and is formed both ends, the articulated connection in middle part of tighrening ring, the tighrening ring both ends are fixed through. Pass through the mounting with the screen frame and fix inside last reel, the adapter ring makes last reel and pendulum reciprocal anchorage through fixed subassembly, removes fixed subassembly and mounting, can clear up or change the filter screen, and then ensures the quality and the efficiency of screening machine equipment production product.

Description

Vibrating screening machine

Technical Field

The utility model belongs to the technical field of the technique of screening equipment and specifically relates to a vibrating screen extension is related to.

Background

The vibrating screen machine has the advantages of simple structure, small volume, light weight, low noise and the like, is widely applied to screening and filtering in industries such as pigment, medicine, plastic, refractory material, carbon black, auxiliary agent and the like, and can carry out layered screening and filtering.

The screen of the existing vibrating screen machine is inconvenient to clean and replace, and the hole plugging of the screen is easy to block after long-term screening operation, so that the screening efficiency is reduced; in the long-term use process, the loss rate of the screen is improved, the qualified rate of screened products is reduced, and the quality and the production efficiency of the screened products of the materials are indirectly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vibrating screen machine conveniently washs or changes the screen cloth, ensures vibrating screen machine's production quality and efficiency.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a vibrating screen classifier, includes base, pendulum and last reel, the pendulum sets up in the base top, it is provided with the screen frame through the mounting to go up reel bottom inboard, be provided with the filter screen on the screen frame, it has the connecting plate to go up the reel bottom and extend outwards, the pendulum top extends outwards has the loading board, the mutual butt of loading board and connecting plate, the outside cover of loading board and connecting plate is equipped with the tighrening ring, the tighrening ring is cut apart and is formed both ends, the articulated connection in middle part of tighrening ring, the tighrening ring both ends are fixed through fixed subassembly.

By adopting the technical scheme, the screen frame is arranged at the bottom in the upper screen body through the fixing piece, the connecting plate and the bearing plate are mutually close to and abutted against each other, the fastening ring is sleeved on the outer side, and the two ends of the fastening ring are fixed by the fixing components, so that the connecting plate and the bearing plate are mutually fixed; when needing to be changed the filter screen, will fix the subassembly and remove, the fastening encircles the pin joint and expandes, goes up the reel and can follow the pendulum and take out, removes the fixed of mounting, can change or clear up screen frame and filter screen, avoids taking place to block up or the loss after filter screen long-term the use, ensures the production quality and the efficiency of screening machine.

The utility model discloses further set up to: the fixing assembly comprises a screw, a nut and two fixing pieces, the screw is rotatably arranged at one end of the fastening ring, the two fixing pieces are fixedly arranged at the other end of the fastening ring, and the screw penetrates through the position between the two fixing pieces and is connected with the nut.

Through adopting above-mentioned technical scheme, when the tighrening ring cover was established in the connecting plate and the loading board outside, with the bolt embedding between two stationary blades, tighten the nut afterwards, the bolt produces the pulling force to the both ends of tighrening ring, makes connecting plate and loading board reciprocal anchorage, and this structure is convenient to be assembled and is dismantled.

The utility model discloses further set up to: the fastening ring is including the top board and the holding down plate that are connected, fastening ring outside hoop cover is equipped with a plurality of U-shaped billet, the bottom and the holding down plate reciprocal anchorage of U-shaped billet, the top threaded connection of U-shaped billet has to the pressure bolt, the bottom and the top board of pressure bolt are supported tightly each other.

Through adopting above-mentioned technical scheme, screw up and support the clamp bolt and make its bottom support tightly on the top board to make top board and lower clamp plate press from both sides tightly in the connecting plate and the loading board outside respectively, connecting plate and loading board can support tightly each other from top to bottom, avoid the inside powder of equipment to leak out from the hookup location of last sieve frame and pendulum, improve sealed effect.

The utility model discloses further set up to: the inside wall of going up the reel is fixed with a plurality of locating pieces, set up the constant head tank with the mutual joint of locating piece on the screen frame.

Through adopting above-mentioned technical scheme, when installing the screen frame, the locating piece carries out prepositioning to the mounted position of screen frame with the mutual joint of constant head tank, makes things convenient for staff's installation, improves the installation effectiveness.

The utility model discloses further set up to: the top of pendulum extends there is the cutting, the breach of the mutual joint with the cutting is seted up to the bottom of screen frame.

Through adopting above-mentioned technical scheme, the crisscross setting in bottom of cutting and screen frame blocks the gap between connecting plate and the loading board, avoids the inside powder of equipment to leak away from the gap to take place to run the material phenomenon, further improve equipment's sealed effect.

The utility model discloses further set up to: the inside wall of going up the reel is fixed with the baffle, the screen frame is located between the lateral wall of baffle and last reel.

Through adopting above-mentioned technical scheme, the baffle blocks the clearance between screen frame and the last screen frame, makes the powder can only follow the filter screen and drop to the pendulum inside, avoids the powder directly to drop to the pendulum inside from the clearance to influence the quality of production product.

The utility model discloses further set up to: the side walls of the upper screen frame and the vibrating body are provided with discharge ports, and the discharge ports of the upper screen frame and the vibrating body are arranged on the horizontal plane in a staggered mode.

By adopting the technical scheme, the powder after being screened can be led out from the discharge port, and the discharge ports of the upper screen frame and the vibrating body are arranged in a staggered manner, so that the inconvenience in receiving materials can be avoided.

To sum up, the utility model discloses a beneficial technological effect does:

1. the screen frame is installed at the bottom in the upper screen body through the fixing piece, two ends of the fastening ring are fixed through the fixing assemblies, the connecting plate and the bearing plate are fixed with each other, when the filter screen needs to be replaced, the fixing assemblies are removed, the upper screen frame can be taken out of the vibrating body, the fixing of the fixing pieces is removed, the screen frame and the filter screen can be replaced or cleaned, the filter screen is prevented from being blocked or lost after being used for a long time, and the production quality and the efficiency of the screening machine are guaranteed;

2. the pressing bolt is screwed down to enable the bottom end of the pressing bolt to tightly abut against the upper pressing plate, the connecting plate and the bearing plate can abut against each other up and down, powder inside the equipment is prevented from leaking out from the connecting position of the upper screen frame and the vibrating body, and the sealing effect is improved;

3. when installing the screen frame, the locating piece carries out prepositioning to the mounted position of screen frame with the mutual joint of constant head tank, makes things convenient for staff's installation, improves the installation effectiveness.

Drawings

FIG. 1 is a schematic diagram of the overall construction of a vibratory screening machine;

FIG. 2 is a partially enlarged schematic view of portion A of FIG. 1;

figure 3 is a schematic illustration of a vibratory screening machine in partial cross-sectional configuration.

In the figure, 1, a base; 11. a damping spring; 2. a vibrating body; 21. a vibration motor; 22. a carrier plate; 23. cutting; 24. a discharge port; 3. an upper screen frame; 31. mounting grooves; 32. a baffle plate; 33. a fixing member; 34. a connecting plate; 35. positioning blocks; 4. a screen frame; 41. a filter screen; 42. a notch; 43. positioning a groove; 5. a fastening ring; 51. an upper pressure plate; 52. a lower pressing plate; 6. a U-shaped steel bar; 61. pressing the bolt; 7. a fixing assembly; 71. a screw; 72. a fixing sheet; 73. and a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a vibrating screen classifier, including base 1, last reel 3 and pendulum 2, the bottom fixed mounting of pendulum 2 has vibrating motor 21, fixes on base 1 through a plurality of damping spring 11 around 2 bottoms of pendulum, goes up reel 3 and can dismantle to fix at 2 tops of pendulum. The bottom of the side wall of the upper screen frame 3 and the bottom of the side wall of the vibrating body 2 are both provided with a discharge port 24, and the discharge ports 24 of the upper screen frame 3 and the vibrating body 2 are arranged on the horizontal plane in a staggered mode.

Referring to fig. 2 and 3, mounting groove 31 has been seted up to the bottom inboard of going up screen frame 3, installs screen frame 4 in mounting groove 31, and the middle part fixed mounting of screen frame 4 inboard has filter screen 41, and screen frame 4 is fixed each other with last screen frame 3 lateral wall through a plurality of mountings 33, and mounting 33 sets up to the bolt, only needs to demolish the bolt can change screen frame 4 and filter screen 41. The lateral wall hoop of mounting groove 31 is fixed with a plurality of locating pieces 35, and constant head tank 43 has been seted up towards mounting groove 31 lateral wall one side to screen frame 4, and locating piece 35 and constant head tank 43 joint each other carry out prepositioning to screen frame 4's mounted position.

Referring to fig. 2, an annular baffle 32 is fixed to the top of the mounting groove 31, the diameter of the baffle 32 is equal to that of the upper screen frame 3, and the baffle 32 and the screen frame 4 are abutted against each other on the side opposite to the upper screen frame 3. Baffle 32 carries out prepositioning to the mounted position of screen frame 4, and baffle 32 stops the gap between screen frame 4 and mounting groove 31 simultaneously, avoids the powder to directly drop to the pendulum 2 inside from the gap. The bottom of the screen frame 4 is provided with a notch 42, the top end of the vibrating body 2 extends to form a cutting 23, and the cutting 23 is embedded with the notch 42. The inserting strips 23 block gaps at the connecting positions of the upper screen frame 3 and the vibrating body 2, so that powder can be prevented from leaking out of the gaps, and the sealing performance is improved.

Referring to fig. 1 and 2, a connecting plate 34 extends outward vertically from the bottom end of the upper screen frame 3, a bearing plate 22 extends outward vertically from the top end of the vibrating body 2, and the connecting plate 34 abuts against the bearing plate 22 on the opposite side. Connecting plate 34 is equipped with tighrening ring 5 with the outside hoop cover of loading board 22, and the cross-section of tighrening ring 5 is the V-arrangement setting, and tighrening ring 5 is cut apart and is formed both ends, and the middle part of tighrening ring 5 is articulated to be connected, and the both ends of tighrening ring 5 are fixed through fixed subassembly 7. The fixing assembly 7 comprises a screw 71, a nut 73 and two fixing pieces 72, wherein the screw 71 is rotatably mounted at one end of the fastening ring 5, the two fixing pieces 72 are vertically fixed at the other end of the fastening ring 5, the screw 71 penetrates through a position between the two fixing pieces 72 to be connected with the nut 73, and the distance between the fixing pieces 72 is smaller than the diameter of the nut 73. By tightening the nut 73, the screw 71 generates a pulling force on both ends of the fastening ring 5, and the fastening ring 5 fixes the connection plate 34 and the carrier plate 22 to each other.

Referring to fig. 2, the fastening ring 5 includes an upper pressing plate 51 and a lower pressing plate 52 integrally formed, the upper pressing plate 51 is abutted against the connection plate 34, and the lower pressing plate 52 is abutted against the carrier plate 22. The outside hoop cover of tighrening ring 5 is equipped with a plurality of U-shaped steel bars 6, and the bottom and the lower clamp plate 52 reciprocal anchorage of U-shaped steel bar 6, the top threaded connection of U-shaped steel bar 6 have to press bolt 61, and the bottom that presses bolt 61 and top board 51 support tightly each other. The bottom end of the abutting bolt 61 abuts against the upper pressing plate 51 by screwing, and the upper pressing plate 51 and the lower pressing plate 52 are clamped outside the connecting plate 34 and the bearing plate 22, so that the connecting plate 34 and the bearing plate 22 can abut against each other up and down, and powder is prevented from leaking from the connecting position.

The implementation principle of the embodiment is as follows: install screen frame 4 bottom in last reel 3, constant head tank 43 carries out prepositioning to screen frame 4's mounted position with the mutual joint of locating piece 35, and baffle 32 blocks the clearance between screen frame 4 and the mounting groove 31, avoids the powder directly to drop to 2 insides of pendulum from the clearance, improves the quality of product. The fastening ring 5 is sleeved outside the connecting plate 34 and the bearing plate 22, the screw 71 is embedded between the two fixing pieces 72, the nut 73 is screwed, and the screw 71 exerts pulling force on two ends of the fastening ring 5, so that the connecting plate 34 and the bearing plate 22 are mutually fixed. The abutting bolt 61 is screwed down, so that the bottom end of the abutting bolt abuts against the upper pressing plate 51, the connecting plate 34 and the bearing plate 22 can abut against each other from top to bottom, the material leakage at the connecting position of the upper screen frame 3 and the vibrating body 2 is avoided, and the sealing performance of the equipment is improved. The fixing component 7 is released, and the upper screen frame 3 can be taken out from the vibrating body 2; the bolt is removed, the screen frame 4 and the filter screen 41 can be cleaned or replaced, the filter screen 41 is prevented from being blocked or lost after being used for a long time, and the quality and the efficiency of equipment production products can be guaranteed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a vibrating screen machine, includes base (1), pendulum (2) and goes up reel (3), pendulum (2) set up in base (1) top, its characterized in that: go up reel (3) bottom inboard and be provided with screen frame (4) through mounting (33), be provided with filter screen (41) on screen frame (4), it has connecting plate (34) to go up reel (3) bottom and extend outwards, pendulum (2) top extends outwards and has loading board (22), loading board (22) and connecting plate (34) butt each other, the outside cover of loading board (22) and connecting plate (34) is equipped with tighrening ring (5), the formation both ends are cut apart in tighrening ring (5), the articulated connection in middle part of tighrening ring (5), tighrening ring (5) both ends are fixed through fixed subassembly (7).

2. The vibratory screen machine according to claim 1, wherein: fixed subassembly (7) include screw rod (71) and nut (73), screw rod (71) rotate to set up in tighrening ring (5) one end, and two stationary blades (72) are fixed to be set up in the other end of tighrening ring (5), screw rod (71) pass between two stationary blades (72) position and nut (73) are connected.

3. The vibratory screen machine according to claim 2, wherein: the utility model discloses a fastening ring (5) including the top board (51) and the holding down plate (52) that are connected, fastening ring (5) outside hoop cover is equipped with a plurality of U-shaped billet (6), the bottom and holding down plate (52) reciprocal anchorage of U-shaped billet (6), the top threaded connection of U-shaped billet (6) has and supports clamp bolt (61), support the bottom and top board (51) of clamp bolt (61) and support tightly each other.

4. The vibratory screen machine according to claim 1, wherein: go up the inside wall of reel (3) and be fixed with a plurality of locating pieces (35), set up constant head tank (43) with locating piece (35) mutual joint on screen frame (4).

5. The vibratory screen machine according to claim 1, wherein: the top of pendulum (2) extends there is cutting (23), breach (42) with the mutual joint of cutting (23) are seted up to the bottom of screen frame (4).

6. The vibratory screen machine according to claim 1, wherein: go up the inside wall of reel (3) and be fixed with baffle (32), screen frame (4) are located between the lateral wall of baffle (32) and last reel (3).

7. The vibratory screen machine according to claim 1, wherein: the side walls of the upper screen frame (3) and the vibrating body (2) are respectively provided with a discharge port (24), and the discharge ports (24) of the upper screen frame (3) and the vibrating body (2) are arranged on the horizontal plane in a staggered mode.