CN212081968U

CN212081968U - Plastic products raw materials preheats drying device

Info

Publication number: CN212081968U
Application number: CN202020483427.2U
Authority: CN
Inventors: 刘永庭; 刘洪雷
Original assignee: Tianjin Guangqi Plastic Products Co ltd
Current assignee: Tianjin Guangqi Plastic Products Co ltd
Priority date: 2020-04-04
Filing date: 2020-04-04
Publication date: 2020-12-04
Anticipated expiration: 2030-04-04

Abstract

The utility model provides a plastic products raw materials preheats drying device belongs to drying device technical field. The plastic product raw material preheating and drying device comprises a movable supporting assembly, a raw material conveying assembly and a preheating and drying assembly. The movable supporting assembly comprises an L-shaped base, an air cylinder I, a mounting seat, a sliding piece and a supporting frame, the air cylinder I is arranged between the L-shaped base and the mounting seat, a pulley I is installed at the sliding bottom of the mounting seat, the mounting seat can utilize the pulley I and the L-shaped base to be in sliding connection, and the sliding piece comprises a sliding seat, a pulley II and an air cylinder II. The movable supporting component is used for supporting the raw material conveying component and can also drive the grid cylinder in the raw material conveying component to turn left, right, up and down, and the raw material conveying component is used for conveying plastic product raw materials in the grid cylinder to the preheating and drying component.

Description

Plastic products raw materials preheats drying device

Technical Field

The utility model relates to a drying device field particularly, relates to a plastic products raw materials preheats drying device.

Background

In order to prevent the material structure from being easily damaged by the shock cooling and heating during the processing of the plastic product raw material, a preheating and drying device is generally adopted for carrying out pre-temperature adjustment treatment.

At present, plastic products raw materials preheats drying device adopts the transmission band to carry out the transmission to preheating drying device and transfer to the raw materials that will pile up on it when the transmission, but this kind of raw materials preheats the in-process and is not convenient for go on from top to bottom turn about, thereby lead to the raw materials to be heated unevenly easily, pile up the raw materials in inside and be not convenient for be heated, difficult preheating effect that reaches the expectation.

SUMMERY OF THE UTILITY MODEL

In order to remedy the defects, the utility model provides a plastic product raw material preheating and drying device, aiming at improving the problem that the raw material is not convenient to turn up, down, left and right in the transmission preheating process.

The utility model discloses a realize like this:

the utility model provides a plastic products raw materials preheats drying device, including activity supporting component and raw materials conveying component and preheating drying component.

The movable supporting assembly comprises an L-shaped base, an air cylinder I, a mounting seat, a sliding piece and a supporting frame, the air cylinder I is arranged between the L-shaped base and the mounting seat, a pulley I is arranged at the sliding bottom of the mounting seat, the mounting seat can utilize the pulley I to be in sliding connection with the L-shaped base, the sliding piece comprises a sliding seat, a pulley II and an air cylinder II, the pulley II is arranged at the bottom side of the sliding seat, the sliding seat can utilize the pulley II to be in sliding connection with the mounting seat, the air cylinder II is arranged on the sliding seat, the movable end of the air cylinder II is connected with an ejector rod, the raw material conveying assembly comprises a servo motor, a ball screw pair, a ball screw nut pair and a grid cylinder, the servo motor is arranged on the supporting frame, the ball screw pair is connected to the output end of the servo motor, the ball screw nut pair, the device comprises a ball screw nut pair, a grid barrel, a support frame, a preheating drying assembly and a heating device, wherein a convex rod is connected onto the ball screw nut pair, the convex rod is hinged with the grid barrel, the top end of a push rod is hinged with the grid barrel, a slide rail I matched with the push rod is arranged on the support frame, the preheating drying assembly comprises a ceiling, a hot air fan and a hot air pipeline, and the ceiling is connected onto the support frame.

The utility model discloses an in one embodiment, set up on the L shape base with slide rail II that I matches of pulley, the quantity of slide rail II is two, two slide rail II all slides and matches two pulley I.

The utility model discloses an in the embodiment, set up on the mount pad with II matched slide rails III of pulley, the quantity of pulley II is two, two pulley II is installed respectively mount pad bottom both sides.

The utility model discloses an in the embodiment, cylinder II with the quantity of ejector pin is two, and two cylinder II is connected to respectively sliding seat upper portion both sides.

In an embodiment of the present invention, the supporting frame is further provided with a supporting block, and the supporting block is connected to the tail end of the ball screw pair.

The utility model discloses an in the embodiment, net section of thick bamboo left side intercommunication has feedstock channel, the last end cover of installing of feedstock channel.

The utility model discloses an in one embodiment, net section of thick bamboo right side bottom intercommunication has the passageway of unloading, install sealed lid on the passageway of unloading.

In an embodiment of the present invention, a cushion rubber pad is further adhered to the bottom of the L-shaped base.

The utility model discloses an in the embodiment, hot-blast main pipe spare includes the hot-blast branch pipeline of hot-blast trunk line and a plurality of, hot-blast trunk line with the quantity of air heater is three, and three the output of air heater all with correspond hot-blast trunk line is connected.

The utility model discloses an in an embodiment, a plurality of hot-blast minute pipeline divide into three groups, three groups hot-blast minute pipeline respectively with correspond hot-blast trunk line intercommunication, all hot-blast minute pipeline still with ceiling through connection.

The utility model has the advantages that: the utility model discloses a plastics raw materials preheats drying device who obtains through above-mentioned design, when using, put into a net section of thick bamboo through the feedstock channel of net section of thick bamboo left side intercommunication the plastics raw materials of waiting to preheat, start cylinder I and cylinder II, utilize cylinder I drive pulley I of mount pad bottom to move about in slide rail II on the L shape base, utilize two synchronous operation's cylinder II to drive two ejector pins with net section of thick bamboo bottom front side articulated and reciprocate, can make the plastics raw materials in the net section of thick bamboo turn about up and down under the supplementary cooperation of cylinder I and cylinder II, start the servo motor among the raw materials conveying component, utilize servo motor drive ball screw pair to rotate, thereby can indirectly order to drive ball screw nut pair and move right, and then indirectly order to move net section of thick bamboo right, because the ejector pin with the net section of thick bamboo bottom, meanwhile, the sliding part can move rightwards along with the grid cylinder by utilizing the matching of the pulley II and the sliding rail III, so that the plastic product raw material can be continuously turned left and right and up and down in the transmission process, and the raw material preheating effect is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a plastic product raw material preheating and drying device provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of a movable supporting assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a sliding member according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a raw material conveying assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the preheating and drying assembly provided by the embodiment of the present invention.

In the figure: 10-a movable support member; a 110-L shaped base; 111-sliding rail II; 120-cylinder I; 130-a mount; 131-pulley I; 132-slide iii; 140-a slide; 141-a sliding seat; 142-pulley II; 143-a mandril; 144-cylinder II; 150-a support frame; 151-sliding rail I; 152-a support block; 20-a feedstock delivery assembly; 210-a servo motor; 220-ball screw pair; 230-ball screw nut pair; 240-mesh cylinder; 241-a feed channel; 242-discharge channel; 250-a nose bar; 30-preheating a drying component; 310-ceiling; 320-a hot air blower; 330-hot air duct pieces; 331-a main hot air duct; 332-hot air branch pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a preheating and drying device for plastic raw materials, which includes a movable supporting assembly 10, a raw material conveying assembly 20, and a preheating and drying assembly 30.

The movable supporting component 10 is not only used for supporting the raw material conveying component 20, but also can drive the grid cylinder 240 in the raw material conveying component 20 to turn left, right, up and down; the raw material conveying assembly 20 is used for conveying the plastic product raw material in the grid cylinder 240 to the preheating and drying assembly 30; the preheat drying assembly 30 is capable of preheating the feedstock within the plastic feedstock.

Referring to fig. 2 and 3, the movable support assembly 10 includes an L-shaped base 110, a cylinder i 120, a mounting seat 130, a sliding member 140, and a support frame 150, a cushion rubber pad is further adhered to the bottom of the L-shaped base 110, the cushion rubber pad can increase the stability of the overall structure, the cylinder i 120 is disposed between the L-shaped base 110 and the mounting seat 130, a fixed end and a movable end of the cylinder i 120 are respectively screwed to the left portion of the L-shaped base 110 and the left end of the mounting seat 130, a pulley i 131 is mounted at the sliding bottom of the mounting seat 130, and the mounting seat 130 can be slidably connected to the L-shaped base 110 through the pulley i 131.

The sliding part 140 comprises a sliding seat 141, a pulley II 142 and a cylinder II 144, the pulley II 142 is installed on the bottom side of the sliding seat 141, the sliding seat 141 can be in sliding connection with the installation seat 130 through the pulley II 142, the cylinder II 144 is arranged on the sliding seat 141, the fixed end of the cylinder II 144 can be selectively connected to the upper portion of the sliding seat 141 in a screw installation mode, the movable end of the cylinder II 144 is connected with a push rod 143, the number of the cylinder II 144 and the number of the push rods 143 are two, and the two cylinders II 144 are respectively connected to two sides of the upper portion of the sliding seat.

When specifically setting up, set up II 111 of slide rail that matches with I131 of pulley on the L shape base 110, the quantity of slide rail II 111 is two, and two I131 of two I111 equal sliding match pulleys of two slide rails.

When specifically setting up, set up the slide rail III 132 that matches with II 142 of pulley on the mount pad 130, the quantity of II 142 of pulley is two, and two II 142 of pulley are installed respectively in mount pad 130 bottom both sides.

Referring to fig. 4, the raw material conveying assembly 20 includes a servo motor 210, a ball screw pair 220, a ball screw nut pair 230 and a mesh cylinder 240, the servo motor 210 is installed on a support frame 150, the servo motor 210 is installed at the left end of the upper portion of the support frame 150 by using a screw, the support frame 150 is further installed with a support block 152, the support block 152 is welded at the right end of the upper portion of the support frame 150, the ball screw pair 220 is connected to the output end of the servo motor 210, the support block 152 is connected to the tail end of the ball screw pair 220, the support block 152 is rotatably connected to the ball screw pair 220 through a bearing, and the ball screw.

The ball screw nut pair 230 is connected with a convex rod 250, the convex rod 250 is hinged with the grid cylinder 240 through a pin shaft, the top end of the ejector rod 143 is hinged with the grid cylinder 240, the ejector rod 143 is hinged with the front side of the bottom of the grid cylinder 240 through a pin shaft, the support frame 150 is provided with a slide rail I151 matched with the ejector rod 143, and a gap is reserved between the cylinder II 144 and the top of the support frame 150 when the cylinder II 144 extends to the uppermost part.

When specifically setting up, the left side of net section of thick bamboo 240 intercommunication has feedstock channel 241, and the last end cover of installing of feedstock channel 241 utilizes feedstock channel 241 to be convenient for carry out the material loading before preheating, and net section of thick bamboo 240 right side bottom intercommunication has discharge passage 242, installs sealed lid on discharge passage 242, utilizes discharge passage 242 to be convenient for carry out the unloading after preheating, and net section of thick bamboo 240 bottom is to leak hopper-shaped setting, and discharge passage 242 intercommunication is at net section of thick bamboo 240 bottommost.

Referring to fig. 5, the preheating and drying assembly 30 includes a ceiling 310, hot air blowers 320 and hot air duct pieces 330, the ceiling 310 is connected to the supporting frame 150, each of the hot air duct pieces 330 includes a main hot air duct 331 and a plurality of branch hot air ducts 332, the number of the main hot air ducts 331 and the number of the hot air blowers 320 are three, the output ends of the three hot air blowers 320 are connected to the corresponding main hot air ducts 331, the plurality of branch hot air ducts 332 are divided into three groups, the three groups of branch hot air ducts 332 are respectively communicated with the corresponding main hot air ducts 331, all the branch hot air ducts 332 are further communicated with the ceiling 310, the left and right ends of the ceiling 310 are open, and the upper portion of.

The working principle of the plastic product raw material preheating and drying device is as follows: when the device is used, a plastic product raw material to be preheated is put into the grid cylinder 240 through a feeding channel 241 communicated with the left side of the grid cylinder 240, the air cylinder I120 and the air cylinder II 144 are started, the pulley I131 at the bottom of the mounting seat 130 is driven by the air cylinder I120 to move left and right in the sliding rail II 111 on the L-shaped base 110, the two synchronously operating air cylinders II 144 are used for driving the two ejector rods 143 hinged with the front side of the bottom of the grid cylinder 240 to move up and down, the plastic product raw material in the grid cylinder 240 can be turned left and right and up and down under the auxiliary cooperation of the air cylinder I120 and the air cylinder II 144, the servo motor 210 in the raw material conveying assembly 20 is started, the ball screw pair 220 is driven by the servo motor 210 to rotate, so that the ball screw nut pair 230 can be indirectly driven to move rightwards, the grid cylinder 240 is indirectly driven to move rightwards, and, meanwhile, the sliding part 140 can move rightwards along with the grid cylinder 240 by the aid of the matching of the pulley II 142 and the sliding rail III 132, namely, plastic product raw materials can be continuously turned left, right, up and down in transmission, so that the raw material preheating effect is greatly improved, when the grid cylinder 240 passes through the preheating and drying component 30, hot air is driven by the hot air fan 320, the raw materials can be comprehensively preheated by the aid of the matching of the hot air main pipeline 331 and the hot air branch pipeline 332 in each hot air pipeline part 330, and discharging can be conveniently carried out after preheating by the aid of the discharging channel 242.

It should be noted that the specific model specifications of the supporting frame 150, the ceiling 310, the servo motor 210, the air cylinder i 120, the air cylinder ii 144 and the air heater 320 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply and the principle of the servo motor 210, the air cylinder i 120 and the air cylinder ii 144, and the air heater 320 are clear to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic product raw material preheating and drying device is characterized by comprising

The movable supporting component (10), the movable supporting component (10) comprises an L-shaped base (110), a cylinder I (120), a mounting seat (130), a sliding piece (140) and a supporting frame (150), the cylinder I (120) is arranged between the L-shaped base (110) and the mounting seat (130), a pulley I (131) is installed at the sliding bottom of the installation seat (130), the installation seat (130) can be in sliding connection with the L-shaped base (110) through the pulley I (131), the sliding part (140) comprises a sliding seat (141), a pulley II (142) and a cylinder II (144), the pulley II (142) is arranged at the bottom side of the sliding seat (141), the sliding seat (141) can be in sliding contact with the mounting seat (130) by using the pulley II (142), the air cylinder II (144) is arranged on the sliding seat (141), and the movable end of the air cylinder II (144) is connected with a push rod (143);

the raw material conveying assembly (20), the raw material conveying assembly (20) comprises a servo motor (210), a ball screw pair (220), a ball screw nut pair (230) and a grid cylinder (240), the servo motor (210) is installed on the supporting frame (150), the ball screw pair (220) is connected to the output end of the servo motor (210), the ball screw nut pair (230) is rotatably connected to the ball screw pair (220), a convex rod (250) is connected to the ball screw nut pair (230), the convex rod (250) is hinged to the grid cylinder (240), the top end of the ejector rod (143) is hinged to the grid cylinder (240), and a sliding rail I (151) matched with the ejector rod (143) is arranged on the supporting frame (150);

the preheating and drying assembly (30) comprises a ceiling (310), a hot air blower (320) and a hot air pipeline piece (330), wherein the ceiling (310) is connected to the supporting frame (150).

2. The plastic product raw material preheating and drying device as claimed in claim 1, wherein the L-shaped base (110) is provided with two sliding rails ii (111) matched with the pulleys i (131), and the two sliding rails ii (111) are matched with the two pulleys i (131) in a sliding manner.

3. The plastic product raw material preheating and drying device as claimed in claim 1, wherein the mounting base (130) is provided with a slide rail III (132) matched with the two pulleys II (142), the number of the two pulleys II (142) is two, and the two pulleys II (142) are respectively mounted on two sides of the bottom of the mounting base (130).

4. The plastic product raw material preheating and drying device as claimed in claim 1, wherein the number of the air cylinders ii (144) and the number of the push rods (143) are two, and the two air cylinders ii (144) are respectively connected to two sides of the upper part of the sliding seat (141).

5. The plastic product raw material preheating and drying device as claimed in claim 1, wherein a supporting block (152) is further mounted on the supporting frame (150), and the supporting block (152) is connected with the tail end of the ball screw pair (220).

6. The plastic product raw material preheating and drying device as claimed in claim 1, wherein a feeding channel (241) is communicated with the left side of the grid cylinder (240), and an end cover is installed on the feeding channel (241).

7. The plastic product raw material preheating and drying device as claimed in claim 1, wherein a discharge passage (242) is communicated with the bottom of the right side of the mesh cylinder (240), and a sealing cover is installed on the discharge passage (242).

8. The plastic product raw material preheating and drying device as claimed in claim 1, wherein a cushion rubber pad is further adhered to the bottom of the L-shaped base (110).

9. The plastic product raw material preheating and drying device according to claim 1, wherein the hot air duct member (330) comprises a main hot air duct (331) and a plurality of branch hot air ducts (332), the number of the main hot air duct (331) and the number of the hot air blowers (320) are three, and the output ends of the three hot air blowers (320) are connected with the corresponding main hot air duct (331).

10. The plastic product raw material preheating and drying device according to claim 9, wherein the plurality of hot air branch pipes (332) are divided into three groups, the three groups of hot air branch pipes (332) are respectively communicated with the corresponding hot air main pipes (331), and all the hot air branch pipes (332) are further communicated with the ceiling (310).