CN219820318U

CN219820318U - Raw material vibration screening equipment for PVC (polyvinyl chloride) plates

Info

Publication number: CN219820318U
Application number: CN202321142686.9U
Authority: CN
Inventors: 朱卫良; 毛森敏; 王成庆; 陆松燕; 陆松娟
Original assignee: Hangzhou Shenlian Baoplastic Industry Co ltd
Current assignee: Hangzhou Shenlian Baoplastic Industry Co ltd
Priority date: 2023-05-12
Filing date: 2023-05-12
Publication date: 2023-10-13
Anticipated expiration: 2033-05-12

Abstract

The utility model discloses raw material vibration screening equipment for a PVC (polyvinyl chloride) plate, which comprises a mounting box, wherein the inside of the mounting box is movably connected with a vibration box, the bottom end of the mounting box is fixedly connected with a supporting frame, the top end of the vibration box is movably connected with a positioning frame, and the inside of the positioning frame is fixedly connected with a feed hopper. This raw materials vibrations screening equipment that PVC board was used is through being provided with installing frame, fixed frame, carriage, grid board, recess, fixation nut and fixed threaded rod, before sieving, can rotate the inside fixation nut of recess and make its outside back that breaks away from fixed threaded rod, can pull the fixed frame and pull down its top from the installing frame, later pull the installing frame and pull down it from the top of carriage can change the grid board, install the top back at the carriage with required grid board, with the top of fixed frame pressure at the installing frame to fix a position the fixed frame through fixation nut and fixed threaded rod, what the problem of unable change screen cloth was solved.

Description

Raw material vibration screening equipment for PVC (polyvinyl chloride) plates

Technical Field

The utility model relates to the technical field of screening equipment, in particular to raw material vibration screening equipment for a PVC plate.

Background

The PVC plate is a finished plate made of PVC particles through the procedures of melting, pressing, cooling and the like, is widely applied to various fields of construction, decoration and the like by virtue of excellent physical properties, and the PVC plate needs to be screened during processing, and the heating time required by the PVC particles with different sizes is different, but raw material screening equipment for processing the PVC plate still has some defects in use;

the utility model discloses fine PVC (polyvinyl chloride) particle screening equipment, which is provided by Chinese patent application number CN201922462876.9, and specifically comprises a main body, wherein a base is arranged on the outer surface of the lower end of the main body, a connecting spring is arranged on the outer surface of the upper end of the base, a motor is arranged in the middle of the upper end of the base, a screening bin is arranged on the outer surface of the upper end of the motor, and a dustproof mechanism is arranged on the outer surface of the screening bin;

according to the fine PVC granular material screening equipment, when the PVC raw materials are screened, the density of the screen mesh cannot be changed according to specific screening requirements so as to meet more screening requirements, and therefore screening can only be carried out according to a single specification;

the novel raw material vibration screening equipment for the PVC plate is provided at present to solve the problem.

Disclosure of Invention

The utility model aims to provide raw material vibration screening equipment for a PVC plate, which aims to solve the problem that the density of a screen cannot be changed in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a raw materials vibrations screening equipment that PVC board was used, includes the mounting box, the inside swing joint of mounting box has the vibrations case, the bottom fixedly connected with support frame of mounting box, the top swing joint of vibrations case has the locating frame, the inside fixedly connected with feeder hopper of locating frame;

the vibration box is characterized in that a supporting frame is fixedly connected to the bottom end of the inside of the vibration box, a mounting frame is movably connected to the top end of the supporting frame, a grid plate is fixedly connected to the inside of the mounting frame, a fixing frame is movably connected to the top end of the mounting frame, a groove is formed in the top end of the fixing frame, fixing threaded rods are fixedly connected to two sides of the top end of the supporting frame, and fixing nuts are fixedly connected to the fixing threaded rods in a penetrating mode through the mounting frame and the fixing frame and extend to the inner movable connection mode of the groove.

Preferably, the fixing nut is movably connected with the groove, and the center line of the mounting frame and the center line of the grid plate are on the same vertical plane.

Preferably, the bottom of the inside both sides of vibrations case is a set of drive slot of fixedly connected with respectively, the inside swing joint of mounting box has the drive shaft, the outside both sides of drive shaft are a set of eccentric wheel of fixedly connected with respectively, one side fixedly connected with driving motor of mounting box, driving motor's output runs through one side and the drive shaft fixed connection of mounting box, a set of spacing groove has been seted up respectively on the top of the inside both sides of mounting box, the bottom of vibrations case both sides is a set of ball of swing joint respectively.

Preferably, the ball is movably connected with the limit groove, and the driving groove is movably connected with the eccentric wheel.

Preferably, the inside bottom swing joint of installing box has the groove that gathers materials, gather materials the groove and run through the one end of installing box and extend to the outside fixedly connected with end plate of installing box, a set of arc wall has been seted up respectively at the top of end plate one end both sides, the both sides of installing box one end swing joint respectively has a set of baffle, baffle and arc wall swing joint.

Preferably, the end plate is movably connected with the mounting box, and the central line of the end plate and the central line of the collecting groove are on the same vertical plane.

Compared with the prior art, the utility model has the beneficial effects that: the raw material vibration screening device for the PVC plate not only realizes that screens with different densities can be replaced, the stability during vibration can be improved, but also realizes that materials can be conveniently taken out;

(1) Through being provided with installing frame, fixed frame, carriage, grid plate, recess, fixation nut and fixed threaded rod, before sieving, can rotate the inside fixation nut of recess and make it break away from the outside of fixed threaded rod after, can pull the fixed frame and pull it off from the top of installing frame, later pull the installing frame and pull it off from the top of carriage and can change the grid plate, after installing the required grid plate on the top of carriage, press the fixed frame on the top of installing frame to fix a position the fixed frame through fixation nut and fixed threaded rod, realized that can change the grid plate of different density and sieve the material;

(2) Through being provided with driving motor, spacing groove, ball, driving groove, drive shaft and eccentric wheel, when sieving, start the driving motor of mounting box one side and drive the drive shaft rotation, drive two sets of eccentric wheels of outside rotation when the drive shaft is rotatory, the eccentric wheel laminating can drive the quick vibrations of vibrations case through the driving groove in the inside rotation of driving groove, the ball laminating of vibrations case both sides can be spacing to the vibrations case at the inside motion of spacing groove simultaneously to reduce the wearing and tearing when vibrations, realized can improve the stability when vibrations;

(3) Through being provided with collection silo, baffle, arc wall and end plate, when screening, the material through the grid plate can be quick fall to fall inside the collection tank of installation incasement portion, can rotate the baffle after the material screening is accomplished and make it break away from the inside of arc wall after, can stimulate the end plate and drive the inside that collection tank breaks away from the installation case, can collect the material of collection silo inside the collection tank after taking out from the installation incasement portion fast, realized can conveniently taking out the material after the screening.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic top view of a fixing frame according to the present utility model;

FIG. 3 is a schematic side view of the driving slot of the present utility model;

fig. 4 is a schematic front view of the end plate of the present utility model.

In the figure: 1. a mounting box; 2. a driving motor; 3. a mounting frame; 4. a vibration box; 5. a positioning frame; 6. a feed hopper; 7. a fixed frame; 8. a limit groove; 9. a ball; 10. a driving groove; 11. a material collecting groove; 12. a support frame; 13. a support frame; 14. a grid plate; 15. a drive shaft; 16. an eccentric wheel; 17. a groove; 18. a fixing nut; 19. fixing a threaded rod; 20. a baffle; 21. an arc-shaped groove; 22. end plates.

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.

Example 1: referring to fig. 1-4, a raw material vibration screening device for a PVC plate includes a mounting box 1, wherein a vibration box 4 is movably connected in the mounting box 1, a supporting frame 12 is fixedly connected at the bottom end of the mounting box 1, a positioning frame 5 is movably connected at the top end of the vibration box 4, and a feeding hopper 6 is fixedly connected in the positioning frame 5;

the bottom end inside the vibration box 4 is fixedly connected with a supporting frame 13, the top end of the supporting frame 13 is movably connected with a mounting frame 3, the inside of the mounting frame 3 is fixedly connected with a grid plate 14, the top end of the mounting frame 3 is movably connected with a fixing frame 7, the top end of the fixing frame 7 is provided with a groove 17, two sides of the top end of the supporting frame 13 are fixedly connected with fixing threaded rods 19, and the fixing threaded rods 19 penetrate through the mounting frame 3 and the fixing frame 7 and extend to the inside of the groove 17 to be movably connected with fixing nuts 18;

the fixing nut 18 is movably connected with the groove 17, and the central line of the mounting frame 3 and the central line of the grid plate 14 are on the same vertical plane;

specifically, as shown in fig. 1 and 2, before screening, after the fixing nut 18 inside the groove 17 can be rotated to separate from the outside of the fixing threaded rod 19, the fixing frame 7 can be pulled to be detached from the top end of the mounting frame 3, then the mounting frame 3 is pulled to be detached from the top end of the supporting frame 13, the grid plate 14 can be replaced, after the required grid plate 14 is mounted on the top end of the supporting frame 13, the fixing frame 7 is pressed on the top end of the mounting frame 3, and the fixing frame 7 is positioned through the fixing nut 18 and the fixing threaded rod 19, so that screening of materials by replacing the grid plate 14 with different densities is realized.

Example 2: the bottom ends of two sides in the vibration box 4 are fixedly connected with a group of driving grooves 10 respectively, the inside of the installation box 1 is movably connected with a driving shaft 15, two sides outside the driving shaft 15 are fixedly connected with a group of eccentric wheels 16 respectively, one side of the installation box 1 is fixedly connected with a driving motor 2, the output end of the driving motor 2 penetrates through one side of the installation box 1 and is fixedly connected with the driving shaft 15, a group of limiting grooves 8 are respectively formed in the top ends of two sides in the installation box 1, and a group of balls 9 are respectively and movably connected with the bottom ends of two sides of the vibration box 4;

the ball 9 is movably connected with the limit groove 8, and the driving groove 10 is movably connected with the eccentric wheel 16;

specifically, as shown in fig. 1 and 3, when screening is performed, the driving motor 2 at one side of the installation box 1 is started to drive the driving shaft 15 to rotate, and the driving shaft 15 rotates and drives two groups of eccentric wheels 16 at the outer side simultaneously, the eccentric wheels 16 are attached to the inner rotation of the driving groove 10, so that the driving groove 10 can drive the vibration box 4 to vibrate rapidly, meanwhile, the balls 9 at two sides of the vibration box 4 are attached to the inner movement of the limiting groove 8 to limit the vibration box 4, abrasion during vibration is reduced, and stability during vibration is improved.

Example 3: the bottom end of the inside of the installation box 1 is movably connected with a collecting tank 11, the collecting tank 11 penetrates through one end of the installation box 1 and extends to the outside of the installation box 1 to be fixedly connected with an end plate 22, a group of arc grooves 21 are respectively formed in the tops of two sides of one end of the end plate 22, two sides of one end of the installation box 1 are respectively movably connected with a group of baffle plates 20, and the baffle plates 20 are movably connected with the arc grooves 21;

the end plate 22 is movably connected with the installation box 1, and the central line of the end plate 22 and the central line of the material collecting tank 11 are on the same vertical plane;

specifically, as shown in fig. 1 and fig. 4, when screening is performed, the material passing through the grid plate 14 can quickly fall down and fall into the material collecting tank 11 inside the installation box 1, after the material screening is completed, the baffle plate 20 can be rotated to be separated from the inside of the arc-shaped groove 21, the end plate 22 can be pulled to drive the material collecting tank 11 to be separated from the inside of the installation box 1, the material inside the material collecting tank 11 can be quickly collected after the material collecting tank 11 is pulled out from the inside of the installation box 1, and the screened material can be conveniently taken out.

Working principle: when the utility model is used, firstly, after the fixing nut 18 in the groove 17 is rotated to separate from the outside of the fixing threaded rod 19, the fixing frame 7 can be pulled to detach the fixing frame from the top end of the mounting frame 3, then the mounting frame 3 is pulled to detach the fixing frame from the top end of the supporting frame 13, the grid plate 14 can be replaced, the required grid plate 14 is arranged at the top end of the supporting frame 13, the fixing frame 7 is pressed at the top end of the mounting frame 3, the fixing frame 7 is positioned through the fixing nut 18 and the fixing threaded rod 19, when screening is carried out, the driving motor 2 at one side of the mounting box 1 is started to drive the driving shaft 15 to rotate, the driving shaft 15 is simultaneously driven to rotate to drive the two groups of eccentric wheels 16 outside, the eccentric wheels 16 are attached to the inside of the driving groove 10 to drive the vibrating box 4 to vibrate rapidly through the driving groove 10, meanwhile, the balls 9 at two sides of the vibrating box 4 are attached to the inside of the limiting groove 8 to limit the vibrating box 4, abrasion during vibration is reduced, materials passing through the grid plate 14 can fall down rapidly and fall down at the top end of the mounting box 1, the inside the mounting box 11 is separated from the inside the collecting groove 11, and then the collecting groove 11 can be pulled out from the inside the collecting groove 11 after the inside of the mounting box 1 is separated from the inside of the collecting groove 11, and the collecting groove 11 can be pulled out of the collecting groove 11 after the inside of the collecting groove 11 is completely and the collecting groove 11 is rotated.

Claims

1. Raw materials vibrations screening equipment that PVC board was used, including mounting box (1), its characterized in that: the vibrating box is characterized in that a vibrating box (4) is movably connected inside the mounting box (1), a supporting frame (12) is fixedly connected to the bottom end of the mounting box (1), a positioning frame (5) is movably connected to the top end of the vibrating box (4), and a feeding hopper (6) is fixedly connected inside the positioning frame (5);

inside bottom fixedly connected with braced frame (13) of vibrations case (4), the top swing joint of braced frame (13) has installing frame (3), the inside fixedly connected with grid board (14) of installing frame (3), the top swing joint of installing frame (3) has fixed frame (7), recess (17) have been seted up on the top of fixed frame (7), the both sides fixedly connected with fixed threaded rod (19) on braced frame (13) top, fixed threaded rod (19) run through installing frame (3) and fixed frame (7) and extend to inside swing joint of recess (17) have fixation nut (18).

2. The apparatus for vibration screening of PVC sheets as in claim 1, wherein: the fixing nut (18) is movably connected with the groove (17), and the center line of the mounting frame (3) and the center line of the grid plate (14) are arranged on the same vertical plane.

3. The apparatus for vibration screening of PVC sheets as in claim 1, wherein: the vibration box is characterized in that a group of driving grooves (10) are fixedly connected to the bottom ends of two sides of the interior of the vibration box (4) respectively, a driving shaft (15) is movably connected to the interior of the installation box (1), a group of eccentric wheels (16) are fixedly connected to the two sides of the exterior of the driving shaft (15) respectively, a driving motor (2) is fixedly connected to one side of the installation box (1), the output end of the driving motor (2) penetrates through one side of the installation box (1) and is fixedly connected with the driving shaft (15), a group of limiting grooves (8) are respectively formed in the top ends of two sides of the interior of the installation box (1), and a group of balls (9) are respectively and movably connected to the bottom ends of two sides of the vibration box (4).

4. A raw material vibration screening device for PVC plates according to claim 3, wherein: the ball (9) is movably connected with the limit groove (8), and the driving groove (10) is movably connected with the eccentric wheel (16).

5. The apparatus for vibration screening of PVC sheets as in claim 1, wherein: the utility model discloses a novel installation box, including installation box (1), baffle (20) and arc groove (21), inside bottom swing joint of installation box (1) has collection material groove (11), collection material groove (11) run through the one end of installation box (1) and extend to outside fixedly connected with end plate (22) of installation box (1), a set of arc groove (21) have been seted up respectively at the top of end plate (22) one end both sides, both sides of installation box (1) one end swing joint have a set of baffle (20) respectively, baffle (20) and arc groove (21) swing joint.

6. The apparatus for vibration screening of PVC plate material according to claim 5, wherein: the end plate (22) is movably connected with the installation box (1), and the center line of the end plate (22) and the center line of the material collecting groove (11) are on the same vertical plane.