CN210638444U

CN210638444U - Drying device for plastic rod

Info

Publication number: CN210638444U
Application number: CN201921781597.2U
Authority: CN
Inventors: 曾令章
Original assignee: Ganzhou Hengxin Plastic Industry Co ltd
Current assignee: Ganzhou Hengxin Plastic Industry Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-05-29
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a drying device for plastic rod, including the drying chamber, the bottom fixedly connected with supporting leg of drying chamber, the lower fixed surface of drying chamber is connected with the motor, the top fixedly connected with rectangular rod of output shaft on the motor, the surface of rectangular rod runs through the lower surface of drying chamber and rotates with the drying chamber to be connected, the fixed surface of rectangular rod is connected with the cylindrical cam, sliding connection has the roller in the spout of outline on the cylindrical cam, the left side fixedly connected with lifter plate of roller, the bottom fixedly connected with locating lever of drying chamber inner wall. The utility model discloses, use through the cooperation between the above-mentioned structure, solved in the in-service use, owing to treat that dry plastic stick is difficult to rotate when dry in ventilative board and adjust, the hot-air that contacts is limited for plastic stick's surface is difficult to obtain abundant drying, causes drying efficiency low, brings inconvenient problem for the use.

Description

Drying device for plastic rod

Technical Field

The utility model relates to a drying equipment technical field specifically is a drying device for plastic rod.

Background

The plastic is a high molecular compound which is prepared by polymerizing monomers serving as raw materials through addition polymerization or condensation polymerization, has moderate deformation resistance, is used in a large amount in life and production due to the advantages of good insulativity, heat resistance and the like of the plastic, and can damage the environment and cause great resource waste if the waste plastic is not recycled in time; after the general plastic is recycled, available plastic fragments can be prepared through the operation steps of classification, crushing, cleaning, dehydration and the like; heating plastic fragments by an extrusion molding process, carrying out extrusion molding operation on the heated plastic fragments through a mold in a high-pressure environment, wherein the common plastic fragments are plastic rod-shaped, and finally cooling the plastic rods by water cooling operation; in the water cooling process, moisture is easily adhered to the plastic rod and is not treated in time, so that moisture accumulation is easily caused, dust is adhered to the surface of the plastic rod, and the quality of a processed finished product is influenced, therefore, a drying device for the plastic rod is provided, for example, the drying device for the plastic rod disclosed by Chinese patent CN208133433U comprises an upper ventilating device and a lower ventilating device; the upper ventilating device is arranged above the lower ventilating device; the upper ventilating device comprises an upper supporting plate and an upper ventilating plate; the lower end of the lifting rod is rotatably arranged on the lower supporting plate, and the middle part of the lifting rod is in threaded connection with the upper supporting plate; the upper supporting plate and the lower supporting plate are respectively connected with the fan through an upper guide pipe and a lower guide pipe. According to the drying device for the plastic extrusion molding plastic rods, air drying of different sizes of the plastic rods is realized through up-and-down adjustment of the upper ventilating device and the lower ventilating device, preliminary water removal of the plastic rods is realized through the water removal device, and drying is more thorough;

however, in the actual use process, because the plastic rod to be dried is difficult to rotate and adjust when being dried in the ventilation plate, the contacted hot air is limited, the surface of the plastic rod is difficult to be sufficiently dried, the drying efficiency is low, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drying device for plastic rod improves traditional device, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drying device for plastic rod, includes the drying chamber, the bottom fixedly connected with supporting leg of drying chamber, the lower fixed surface of drying chamber is connected with the motor, the top fixedly connected with rectangular rod of output shaft on the motor, the surface of rectangular rod runs through the lower surface of drying chamber and rotates with the drying chamber to be connected.

The surface of the rectangular rod is fixedly connected with a cylindrical cam, a roller is connected in a sliding groove of the outer contour of the cylindrical cam in a sliding manner, the left side of the roller is fixedly connected with a lifting plate, the bottom of the inner wall of the drying chamber is fixedly connected with a positioning rod, the positioning rod penetrates through the lifting plate and is connected with the lifting plate in a sliding manner, the upper surface of the lifting plate close to one end of the roller is fixedly connected with a transmission column, the top of the transmission column is connected with a lantern ring in a sliding manner, the inner wall of the lantern ring is fixedly connected with a connecting block, the bottom of the connecting block is provided with a rectangular hole and is connected with the rectangular rod in a sliding manner through the rectangular hole, the top of the connecting block is fixedly connected with a support plate, the upper surface of the support plate is provided with a fixing groove, the inner wall of the fixing, the air outlet fixedly connected with air duct on the air heater, the left end of air duct runs through drying chamber and fixedly connected with spout, the venthole has been seted up on the left side of drying chamber.

Preferably, the top of the drying chamber is movably connected with a cover body, and the upper surface of the cover body is fixedly connected with a lifting handle.

Preferably, the surface of the motor is sleeved with a fixing frame, and the top of the fixing frame is fixedly connected with the lower surface of the drying chamber.

Preferably, the top of transmission post is the arcwall face, and transmission post passes through the arcwall face on it and the lower surface sliding connection of lantern ring.

Preferably, the lower surface of the supporting plate close to the circle center is fixedly connected with a counterweight ring, and the inner wall of the counterweight ring is fixedly connected with the surface of the connecting block.

Preferably, the number of the fixing grooves is not less than four, and the fixing grooves are uniformly distributed on the supporting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

firstly, the utility model supplies power to the motor through the external power supply and turns on the switch on the motor, so that the output shaft on the motor drives the synchronous rotation of the rectangular rod, the cylindrical cam is driven to rotate synchronously through the rectangular rod, and the lifting plate can only slide up and down on the positioning rod, so that the roller on the lifting plate can slide relative to the chute on the upper outer contour after the cylindrical cam rotates, and can move up and down under the guidance of the chute, and the lifting plate is driven to move up and down through the roller; the lifting plate drives the transmission column to synchronously lift, the lantern ring drives the connecting block to reciprocate on the rectangular rod through transmission of the lantern ring, and then the supporting plate on the connecting block and the plastic rod synchronously lift, so that the plastic rod can be in contact with hot air in different heights in the drying chamber, and drying efficiency is improved;

two, the utility model discloses a synchronous rotation of connecting block is driven to the rectangular rod, drives the rotation of backup pad and plastic rod through the connecting block, combines the lift process of above-mentioned plastic rod, can realize that the plastic rod still reciprocates in the pivoted, and further improvement plastic rod improves the drying efficiency of plastic rod once more with the area of contact and the contact volume of drying chamber hot-air.

Thirdly, the utility model discloses a cooperation between the above-mentioned structure is used, has solved in the in-service use, because treat that dry plastic rod is difficult to rotate when dry in ventilative board and adjust, the hot-air that contacts is limited for plastic rod's surface is difficult to obtain abundant drying, causes drying efficiency low, brings inconvenient problem for the use.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

fig. 2 is a front view of the cylindrical cam of the present invention;

fig. 3 is a top view of the connecting block of the present invention.

In the figure: 1-drying chamber, 2-supporting legs, 3-motor, 4-rectangular rod, 5-cylindrical cam, 6-roller, 7-lifting plate, 8-positioning rod, 9-transmission column, 10-lantern ring, 11-connecting block, 12-rectangular hole, 13-supporting plate, 14-fixing groove, 15-reinforcing sleeve, 16-plastic rod, 17-hot air blower, 18-air duct, 19-nozzle, 20-air outlet, 21-cover body, 22-lifting handle, 23-fixing frame and 24-counterweight ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a drying device for plastic rods comprises a drying chamber 1, wherein the top of the drying chamber 1 is movably connected with a cover body 21, the upper surface of the cover body 21 is fixedly connected with a lifting handle 22, the arrangement of the cover body 21 is improved, the drying chamber 1 is protected in a sealing manner, external dust is prevented from falling into the drying chamber 1 and polluting the dried plastic rods 16, the cover body 21 is conveniently lifted from the drying chamber 1 through the arrangement of the lifting handle 22, and the plastic rods 16 which are dried on a support plate 13 are replaced; the bottom of the drying chamber 1 is fixedly connected with supporting legs 2, the lower surface of the drying chamber 1 is fixedly connected with a motor 3, the surface of the motor 3 is sleeved with a fixing frame 23, the top of the fixing frame 23 is fixedly connected with the lower surface of the drying chamber 1, and the motor 3 is reinforced on the drying chamber 1 through the arrangement of the fixing frame 23, so that severe shaking is avoided in the using process; the top fixedly connected with rectangle pole 4 of output shaft on the motor 3 supplies power and opens the switch on the motor 3 through external power supply 3, makes the output shaft on the motor 3 drive the synchronous rotation of rectangle pole 4, and the surface of rectangle pole 4 runs through the lower surface of drying chamber 1 and is connected with drying chamber 1 rotation.

The surface of the rectangular rod 4 is fixedly connected with a cylindrical cam 5, a roller 6 is connected in a sliding groove of the outer contour of the cylindrical cam 5 in a sliding manner, the left side of the roller 6 is fixedly connected with a lifting plate 7, the rectangular rod 4 drives the cylindrical cam 5 to synchronously rotate, and the lifting plate 7 can only slide up and down on the positioning rod 8, so that the roller 6 on the lifting plate 7 can slide relative to the sliding groove of the outer contour of the cylindrical cam 5 after the cylindrical cam 5 rotates, and can move up and down in a reciprocating manner under the guidance of the sliding groove, and the roller 6 drives the lifting plate 7 to move up and down in a reciprocating manner; the bottom of the inner wall of the drying chamber 1 is fixedly connected with a positioning rod 8, the positioning rod 8 penetrates through the lifting plate 7 and is in sliding connection with the lifting plate 7, the upper surface of one end, close to the roller 6, of the lifting plate 7 is fixedly connected with a transmission column 9, the top of the transmission column 9 is in sliding connection with a lantern ring 10, the transmission plate 7 drives the transmission column 9 to synchronously lift, the lantern ring 10 drives the connecting block 11 to reciprocate on the rectangular rod 4 through transmission of the lantern ring 10, and then a supporting plate 13 and a plastic rod 16 on the connecting block 11 synchronously lift, so that the plastic rod 16 can be in contact with hot air in the drying chamber 1 at different heights, and drying efficiency is improved; the top of the transmission column 9 is an arc-shaped surface, the transmission column 9 is in sliding connection with the lower surface of the lantern ring 10 through the arc-shaped surface on the transmission column, and the transmission column 9 can slide relative to the lantern ring 10 more smoothly through the arrangement of the arc-shaped surface on the top of the transmission column 9; the inner wall of the lantern ring 10 is fixedly connected with a connecting block 11, the bottom of the connecting block 11 is provided with a rectangular hole 12 and is in sliding connection with the rectangular rod 4 through the rectangular hole 12, the top of the connecting block 11 is fixedly connected with a supporting plate 13, the lower surface, close to the circle center, of the supporting plate 13 is fixedly connected with a counterweight ring 24, the inner wall of the counterweight ring 24 is fixedly connected with the surface of the connecting block 11, through the arrangement of the counterweight ring 24, the overall weight of the supporting plate 13 is increased, the supporting plate 13 can conveniently and timely descend along with the descending of the transmission column 9, and the counterweight ring 24 is a high-density metal ring, such as a copper ring or an; the upper surface of the supporting plate 13 is provided with fixing grooves 14, the number of the fixing grooves 14 is not less than four, the fixing grooves are uniformly distributed on the supporting plate 13, and more plastic rods 16 can be inserted into the supporting plate 13 through the arrangement of not less than four fixing grooves 14, so that the drying efficiency is improved; the inner wall of the fixed groove 14 is fixedly connected with a reinforcing sleeve 15, the reinforcing sleeve 15 can be a rubber sleeve, on one hand, the rubber sleeve can generate large friction force with a plastic rod 16, on the other hand, the rubber sleeve can be adapted to plastic rods with different calibers, the inner wall of the reinforcing sleeve 15 is movably connected with the plastic rod 16, the rectangular rod 4 drives the connecting block 11 to synchronously rotate, the connecting block 11 drives the supporting plate 13 and the plastic rod 16 to rotate, and in combination with the lifting process of the plastic rod 16, the plastic rod 16 can move up and down while rotating, the contact area and the contact amount of the plastic rod 16 and hot air in the drying chamber 1 are further improved, and the drying efficiency of the plastic rod 16 is improved again; the hot air blower 17 is fixedly connected to the right side of the drying chamber 1 close to the top, the hot air blower 17 and the motor 3 are all parts known to those skilled in the art, and the structure and principle of the hot air blower 17 and the motor 3 can be known by technical manuals or by conventional experimental methods, so that the details are not repeated herein; an air guide pipe 18 is fixedly connected to an air outlet of the air heater 17, the left end of the air guide pipe 18 penetrates through the drying chamber 1 and is fixedly connected with a nozzle 19, an air outlet hole 20 is formed in the left side of the drying chamber 1, and hot air after being in full contact with the plastic rod 16 is finally discharged through the air outlet hole 20.

The working principle is as follows: when the drying device for the plastic rods is used, the motor 3 is supplied with power through an external power supply and a switch on the motor 3 is turned on, so that an output shaft on the motor 3 drives the rectangular rod 4 to synchronously rotate, the rectangular rod 4 drives the cylindrical cam 5 to synchronously rotate, and the lifting plate 7 only can slide up and down on the positioning rod 8, so that the roller 6 on the lifting plate 7 can slide relative to the sliding groove on the outer contour of the cylindrical cam 5 after the cylindrical cam 5 rotates, and can reciprocate up and down under the guidance of the sliding groove, and the roller 6 drives the lifting plate 7 to reciprocate up and down; the lifting plate 7 drives the transmission column 9 to synchronously lift, the lantern ring 10 drives the connecting block 11 to reciprocate on the rectangular rod 4 through transmission of the lantern ring 10, and then the supporting plate 13 and the plastic rod 16 on the connecting block 11 synchronously lift, so that the plastic rod 16 can be contacted with hot air in different heights in the drying chamber 1, and further the drying efficiency is improved; the rectangular rod 4 drives the connecting block 11 to synchronously rotate, the connecting block 11 drives the supporting plate 13 and the plastic rod 16 to rotate, and the plastic rod 16 can move up and down while rotating in combination with the lifting process of the plastic rod 16, so that the contact area and the contact amount of the plastic rod 16 and hot air in the drying chamber 1 are further improved, and the drying efficiency of the plastic rod 16 is improved again; through the cooperation use between the above-mentioned structure, solved in the in-service use process, because treat that dry plastic rod is difficult to rotate when dry in ventilative board and adjust, the hot-air that contacts is limited for plastic rod's surface is difficult to obtain abundant drying, causes drying efficiency low, brings inconvenient problem for the use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drying device for plastic rods is characterized in that: the drying device comprises a drying chamber (1), wherein the bottom of the drying chamber (1) is fixedly connected with supporting legs (2), the lower surface of the drying chamber (1) is fixedly connected with a motor (3), the top of an upper output shaft of the motor (3) is fixedly connected with a rectangular rod (4), and the surface of the rectangular rod (4) penetrates through the lower surface of the drying chamber (1) and is rotatably connected with the drying chamber (1);

the surface of the rectangular rod (4) is fixedly connected with a cylindrical cam (5), a roller (6) is connected in a sliding groove of an outer contour on the cylindrical cam (5) in a sliding manner, a lifting plate (7) is fixedly connected to the left side of the roller (6), a positioning rod (8) is fixedly connected to the bottom of the inner wall of the drying chamber (1), the positioning rod (8) penetrates through the lifting plate (7) and is in sliding connection with the lifting plate (7), a transmission column (9) is fixedly connected to the upper surface of the lifting plate (7) close to one end of the roller (6), a lantern ring (10) is slidably connected to the top of the transmission column (9), a connecting block (11) is fixedly connected to the inner wall of the lantern ring (10), a rectangular hole (12) is formed in the bottom of the connecting block (11) and is in sliding connection with the rectangular rod (4) through the rectangular hole (12), a supporting plate (13, fixed slot (14) have been seted up to the upper surface of backup pad (13), the inner wall fixedly connected with of fixed slot (14) reinforces cover (15), the inner wall swing joint that reinforces cover (15) has plastics stick (16), be close to right side fixedly connected with air heater (17) at top on drying chamber (1), gas outlet fixedly connected with air duct (18) on air heater (17), the left end of air duct (18) runs through drying chamber (1) and fixedly connected with spout (19), venthole (20) have been seted up in the left side of drying chamber (1).

2. The drying device for plastic rods according to claim 1, characterized in that: the top of the drying chamber (1) is movably connected with a cover body (21), and the upper surface of the cover body (21) is fixedly connected with a lifting handle (22).

3. The drying device for plastic rods according to claim 1, characterized in that: the surface of the motor (3) is sleeved with a fixing frame (23), and the top of the fixing frame (23) is fixedly connected with the lower surface of the drying chamber (1).

4. The drying device for plastic rods according to claim 1, characterized in that: the top of the transmission column (9) is an arc-shaped surface, and the transmission column (9) is connected with the lower surface of the lantern ring (10) in a sliding mode through the arc-shaped surface on the transmission column.

5. The drying device for plastic rods according to claim 1, characterized in that: the lower surface of the supporting plate (13) close to the circle center is fixedly connected with a counterweight ring (24), and the inner wall of the counterweight ring (24) is fixedly connected with the surface of the connecting block (11).

6. The drying device for plastic rods according to claim 1, characterized in that: the number of the fixing grooves (14) is not less than four, and the fixing grooves are uniformly distributed on the supporting plate (13).