CN210501064U

CN210501064U - Rotational molding machine feeding mechanism for rotational molding manufacturing

Info

Publication number: CN210501064U
Application number: CN201921051058.3U
Authority: CN
Inventors: 乔振宇
Original assignee: Tianjin Innovation Yuanda Plastic Products Co Ltd
Current assignee: Tianjin Innovation Yuanda Plastic Products Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-05-12
Anticipated expiration: 2029-07-08

Abstract

The utility model relates to a rotational moulding machine technical field just discloses a rotational moulding machine feeding mechanism for manufacturing, including conveying pipeline and the feed hopper of setting in the conveying pipeline upper end, feed hopper's upper end left side fixedly connected with fixed plate, the fixed motor that is equipped with in upper end of fixed plate, central part in the feed hopper is equipped with vertical dwang, the output of motor run through the upper end of fixed plate and with the upper end fixed connection of dwang, the axial wall of the output shaft of motor passes through antifriction bearing and fixed plate rotates and is connected, a plurality of evenly distributed's of the horizontal fixedly connected with of rod wall central part of dwang fixed sleeve, it is a plurality of all strike off the pole through supporting tight mechanism fixedly connected with in the fixed sleeve. The utility model discloses, not only be convenient for strike off the powder that will adhere to on feeding funnel, reduced the wasting of resources, can retrieve the powder of leaking moreover, reduced the pollution to the environment.

Description

Rotational molding machine feeding mechanism for rotational molding manufacturing

Technical Field

The utility model relates to a rotational moulding machine technical field especially relates to a rotational moulding machine feeding mechanism for rotational moulding manufacturing.

Background

Rotational molding, also known as rotational molding, rotational molding and the like, is a thermoplastic hollow molding method. The method is that plastic raw material is added into a mould, then the mould is continuously rotated along two vertical shafts and heated, the plastic raw material in the mould is gradually and uniformly coated and fused on the whole surface of a mould cavity under the action of gravity and heat energy, and the plastic raw material is formed into a required shape and then is cooled and shaped to form the product.

Most of materials used for rotational molding are powder, when the existing rotational molding machine for rotational molding manufacturing is used, the powder is easily attached to the inner side wall of a feeding opening, the more the powder is accumulated, the resource waste is caused, the powder is easily leaked from the feeding opening during feeding, and the environment is polluted, so that the feeding mechanism of the rotational molding machine for rotational molding manufacturing is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inside wall that the powder easily adheres to at the charge door among the prior art, and can be long-pending more, caused the problem of wasting of resources, and the rotational moulding machine feeding mechanism for rotational moulding manufacturing that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rotational moulding machine feeding mechanism for rotational moulding manufacturing, includes the conveying pipeline and sets up the feed hopper in the conveying pipeline upper end, feed hopper's upper end left side fixedly connected with fixed plate, the fixed motor that is equipped with in upper end of fixed plate, central part in the feed hopper is equipped with vertical dwang, the output of motor run through the upper end of fixed plate and with the upper end fixed connection of dwang, the axle wall of the output shaft of motor passes through antifriction bearing and is connected with the fixed plate rotation, the horizontal fixedly connected with's of pole wall central part of dwang a plurality of evenly distributed's fixed sleeve, it is a plurality of all strike off the pole through supporting tight mechanism fixedly connected with in the fixed sleeve, the fixed recovery mechanism that is equipped with of right side wall of feed.

Preferably, support tight mechanism and include movable rod, spring and U-shaped piece, the movable rod is located fixed sleeve's inside, and the pole wall and the fixed sleeve's inside wall sliding connection of movable rod, both ends respectively with the left side inner wall of fixed sleeve and the left end fixed connection of movable rod about the spring, the upper and lower bilateral symmetry fixedly connected with stopper of the pole wall of movable rod, fixed sleeve's upper and lower both sides inner wall all seted up with two stopper matched with spacing grooves, one side center fixed connection that the horizontal part of U-shaped piece and the pole wall that strikes off the pole are close to the dwang, the right-hand member of movable rod extends to the inside of U-shaped piece and rotates through the inside wall of pivot and U-shaped piece to be connected.

Preferably, retrieve the mechanism and include fixed block, collection box, fan, retrieve cover and connecting pipe, the left end of fixed block and feed hopper's right side outer wall fixed connection, the collection box is located the right side of fixed block, and the left side wall of collection box and the right side wall fixed connection of fixed block, first opening has been seted up to the upper end of collection box, it is located first open-ended top to retrieve the cover, retrieve the lower extreme of cover and the fixed intercommunication in first open-ended upper end, the second opening has been seted up to the left side wall of retrieving the cover, the lower extreme of collection box is the toper, the one end of connecting pipe and the fixed intercommunication of the lower extreme of collection box, the other end of connecting pipe and the fixed intercommunication in right side outer wall of conveying pipeline, it is equipped with the fan to follow the fixing in the first opening.

Preferably, a filter screen is fixedly connected to the inner edge of the second opening.

Preferably, a plurality of scraping rod's the equal fixedly connected with bar rubber piece in one side that the dwang was kept away from to the pole wall.

Preferably, the lower extreme of dwang extends to the inside of conveying pipeline, and the pole wall left and right sides symmetry fixedly connected with flabellum that is located the conveying pipeline of dwang.

Compared with the prior art, the utility model provides a rotational moulding machine mechanism that feeds in raw material for rotational moulding manufacturing possesses following beneficial effect:

1. this rotational moulding machine feeding mechanism for rotational moulding manufacturing, through motor and the dwang that is equipped with, adnexed powder can be scraped off on the inside wall of feed hopper to the dwang, has reduced the wasting of resources.

2. This rotational moulding machine feeding mechanism for rotational moulding manufacturing, through fan, recovery cover, collection box and the connecting pipe that is equipped with, the powder gets into in the conveying pipeline through the connecting pipe after the collection box, has reduced the pollution to the environment.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, not only be convenient for strike off the powder that will adhere to on the feeding funnel, reduced the wasting of resources, can retrieve the powder of leaking moreover, reduced the pollution to the environment.

Drawings

Fig. 1 is a schematic structural view of a feeding mechanism of a rotational molding machine for rotational molding manufacturing according to the present invention;

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

fig. 3 is an enlarged view of a portion B in fig. 1.

In the figure: the device comprises a connecting pipe 1, a recovery box 2, a fan 3, a recovery cover 4, a filter screen 5, a scraping rod 6, a motor 7, a rotating rod 8, a fixing plate 9, a charging hopper 10, a material conveying pipe 11, fan blades 12, a fixing block 13, a fixing sleeve 14, a spring 15, a limiting block 16, a movable rod 17, a strip-shaped rubber block 18 and a U-shaped block 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a rotational molding machine feeding mechanism for rotational molding manufacturing comprises a material conveying pipe 11 and a feeding funnel 10 arranged at the upper end of the material conveying pipe 11, the feeding funnel 10 facilitates feeding, a fixed plate 9 is fixedly connected to the left side of the upper end of the feeding funnel 10, a motor 7 is fixedly arranged at the upper end of the fixed plate 9, the motor 7 is electrically connected with an external power supply through a control switch, a vertical rotating rod 8 is arranged at the central part in the feeding funnel, the lower end of the rotating rod 8 extends into the material conveying pipe 11, fan blades 12 are symmetrically and fixedly connected to the left side and the right side of the rod wall of the rotating rod 8 positioned in the material conveying pipe 11, the fan blades 12 enable scraped powder to fall more quickly, the output end of the motor 7 penetrates through the upper end of the fixed plate 9 and is fixedly connected with the upper end of the rotating rod 8, the shaft wall of the output shaft of the motor 7 is rotatably connected with the fixed, the scraping rods 6 are fixedly connected in the fixed sleeves 14 through the abutting mechanism, the strip-shaped rubber blocks 18 are fixedly connected on one sides, far away from the rotating rod 8, of the rod walls of the scraping rods 6, the strip-shaped rubber blocks 18 enable the scraping effect to be better, the abutting mechanism comprises movable rods 17, springs 15 and U-shaped blocks 19, the springs 15 are in a compression state all the time, the movable rods 17 are located inside the fixed sleeves 14, the rod walls of the movable rods 17 are in sliding connection with the inner side walls of the fixed sleeves 14, the left ends and the right ends of the springs 15 are fixedly connected with the left inner walls of the fixed sleeves 14 and the left ends of the movable rods 17 respectively, the upper side and the lower side of the rod walls of the movable rods 17 are symmetrically and fixedly connected with limiting blocks 16, limiting grooves matched with the two limiting blocks 16 are formed in the inner walls of the upper side and the lower side of the fixed sleeves 14, the horizontal portions of the U, the right end of the movable rod 17 extends to the inside of the U-shaped block 19 and is rotationally connected with the inner side wall of the U-shaped block 19 through a rotating shaft, the right side wall of the charging hopper 10 is fixedly provided with a recovery mechanism, the recovery mechanism comprises a fixed block 13, a recovery box 2, a fan 3, a recovery cover 4 and a connecting pipe 1, the left end of the fixed block 13 is fixedly connected with the right side outer wall of the charging hopper 10, the recovery box 2 is positioned on the right side of the fixed block 13, the left side wall of the recovery box 2 is fixedly connected with the right side wall of the fixed block 13, the upper end of the recovery box 2 is provided with a first opening, the recovery cover 4 is positioned above the first opening, the lower end of the recovery cover 4 is fixedly communicated with the upper end of the first opening, the left side wall of the recovery cover 4 is provided with a second opening, the inner edge of the second opening is fixedly connected with a filter screen 5, the, the other end of the connecting pipe 1 is fixedly communicated with the outer wall of the right side of the material conveying pipe 11, a fan 3 is fixedly arranged on the inner edge of the first opening, and the fan is electrically connected with an external power supply through a control switch.

The utility model discloses in, during the use, the output of motor 7 rotates and drives dwang 8 and rotate, spring 15 through being equipped with, movable rod 17 and strike off pole 6, spring 15 promotes movable rod 17, movable rod 17 drives the inside wall that strikes off pole 6 and feed hopper 10 through U-shaped piece 19 and supports tightly, starter motor 7, the output of motor 7 rotates and drives dwang 8 and rotate, dwang 8 rethread supports tight mechanism and drives to strike off pole 6 and rotate, and strike off adnexed powder on the inside wall with feed hopper 10, the wasting of resources has been reduced, start fan 3, fan 3 rotates and inhales recovery hood 4 with the powder of feed hopper 10 top leakage, the powder gets into in the conveying pipeline 11 through connecting pipe 1 after getting into collection box 2, the pollution to the environment has been reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a rotational moulding machine feeding mechanism for rotational moulding manufacturing, includes conveying pipeline (11) and sets up feed hopper (10) in conveying pipeline (11) upper end, its characterized in that, the upper end left side fixedly connected with fixed plate (9) of feed hopper (10), the fixed motor (7) that is equipped with in upper end of fixed plate (9), central part in the feed hopper is equipped with vertical dwang (8), the output of motor (7) run through the upper end of fixed plate (9) and with the upper end fixed connection of dwang (8), the axial wall of the output shaft of motor (7) passes through antifriction bearing and is connected with fixed plate (9) rotation, the horizontal fixedly connected with of rod wall central part of dwang (8) has a plurality of evenly distributed's fixed sleeve (14), and is a plurality of all strike off pole (6) through supporting mechanism fixedly connected with in fixed sleeve (14), and a recovery mechanism is fixedly arranged on the right side wall of the feeding funnel (10).

2. The rotational molding machine feeding mechanism for rotational molding manufacturing according to claim 1, wherein the abutting mechanism comprises a movable rod (17), a spring (15) and a U-shaped block (19), the movable rod (17) is located inside the fixed sleeve (14), a rod wall of the movable rod (17) is in sliding connection with an inner side wall of the fixed sleeve (14), the left end and the right end of the spring (15) are respectively fixedly connected with the left inner wall of the fixed sleeve (14) and the left end of the movable rod (17), the upper side and the lower side of the rod wall of the movable rod (17) are symmetrically and fixedly connected with limiting blocks (16), the inner walls of the upper side and the lower side of the fixed sleeve (14) are respectively provided with limiting grooves matched with the two limiting blocks (16), the horizontal part of the U-shaped block (19) is fixedly connected with the center of one side of the rod wall of the scraping rod (6) close to the rotating rod (8), the right end of the movable rod (17) extends to the inside of the U-shaped block (19) and is rotatably connected with the inner side wall of the U-shaped block (19) through a rotating shaft.

3. The feeding mechanism of the rotational molding machine for rotational molding manufacturing according to claim 1, wherein the recycling mechanism comprises a fixed block (13), a recycling bin (2), a fan (3), a recycling cover (4) and a connecting pipe (1), the left end of the fixed block (13) is fixedly connected with the outer wall of the right side of the feeding funnel (10), the recycling bin (2) is positioned at the right side of the fixed block (13), the left side wall of the recycling bin (2) is fixedly connected with the right side wall of the fixed block (13), a first opening is opened at the upper end of the recycling bin (2), the recycling cover (4) is positioned above the first opening, the lower end of the recycling cover (4) is fixedly communicated with the upper end of the first opening, a second opening is opened at the left side wall of the recycling cover (4), the lower end of the recycling bin (2) is conical, one end of the connecting pipe (1) is fixedly communicated with the lower end of the recycling bin (2), the other end of the connecting pipe (1) is fixedly communicated with the outer wall of the right side of the material conveying pipe (11), and a fan (3) is fixedly arranged on the inner edge of the first opening.

4. A rotomoulding machine feeding mechanism for rotomoulding manufacture according to claim 3, wherein a filter screen (5) is fixedly connected to the inner edge of the second opening.

5. The feeding mechanism of rotational molding machine for rotational molding manufacture according to claim 1, characterized in that a strip-shaped rubber block (18) is fixedly connected to one side of the rod wall of the plurality of scraping rods (6) away from the rotating rod (8).

6. The feeding mechanism of rotational molding machine for rotational molding manufacture according to claim 1, characterized in that the lower end of the rotating rod (8) extends to the inside of the conveying pipe (11), and the left and right sides of the rod wall of the rotating rod (8) inside the conveying pipe (11) are symmetrically and fixedly connected with fan blades (12).