CN212475150U

CN212475150U - Raw materials feeding device is used in silicone adhesive production

Info

Publication number: CN212475150U
Application number: CN202020934250.3U
Authority: CN
Inventors: 朱友程
Original assignee: Tianyuan Yichang Silicone Technology Co ltd
Current assignee: Tianyuan Yichang Silicone Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-02-05
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a raw material feeding device for silicone adhesive production, which comprises a conveyor belt device for conveying a material bag, wherein the conveying end of the conveyor belt device is close to the feeding end of a feeding tank, a roller conveying device is transversely arranged in the feeding tank, a sieve plate capable of moving up and down is arranged below the roller conveying device, a plurality of spines are uniformly arranged on the upper surface of the sieve plate, and the spines are positioned in the gaps between adjacent rollers of the roller conveying device; the utility model discloses can improve and throw material efficiency, reduce silicone adhesive raw materials for production and workman's contact probability.

Description

Raw materials feeding device is used in silicone adhesive production

Technical Field

The utility model relates to a silicone adhesive production technical field specifically indicates a material device is thrown with raw materials to silicone adhesive production.

Background

A plurality of powder raw materials in bags of production raw materials of present silicone adhesive need the manual work to unpack apart the material package when the material loading, then pours powder raw materials into and throws the material jar in, and this kind of mode of throwing makes workman and powder contact more, inhales the dust easily moreover, causes harm to workman's healthy to throw material efficiency is lower.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a material device is thrown with raw materials to silicone adhesive production, can improve and throw material efficiency, reduce silicone adhesive raw materials for production and workman's contact probability.

The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: the utility model provides a silicone adhesive production is with raw materials feeding device, is including the conveyer belt device that is used for carrying the material package, conveyer belt device carries the end to be close to the feed end of throwing the material jar, transversely is equipped with cylinder conveyor in throwing the material jar, cylinder conveyor below is equipped with the sieve that can reciprocate, the sieve upper surface evenly is equipped with a plurality of spine, spine is located cylinder conveyor's adjacent cylinder clearance.

Preferably, the four corner regions at the bottom of the sieve plate are connected with a fixing table through compression springs, the fixing table is fixedly connected with the inner side wall of the feeding tank, two sides of the top of the sieve plate are fixedly connected with the bottom of a pressure rod, the top of the pressure rod penetrates through the top of the feeding tank and is fixedly connected with the bottom of a pressure plate, the pressure plate is in contact with the bottom surface of an eccentric wheel, and the eccentric wheel is arranged on an output shaft of a servo.

Preferably, the fixed station is fixedly provided with a limiting cylinder, the compression spring is arranged in the limiting cylinder, and the top of the compression spring is fixedly connected with the bottom of the sieve plate through a limiting rod.

Preferably, the top of the servo motor is fixed at the bottom of the supporting plate, and four corner areas at the bottom of the supporting plate are fixedly connected with the top of the feeding tank through supporting rods.

Preferably, the side part of the sieve plate is hinged with a roller through a wheel carrier, and the roller is in sliding fit with a sliding groove vertically arranged on the inner side of the feeding tank.

Preferably, the roller conveying device comprises a plurality of rollers which are horizontally arranged, rotating shafts at two ends of each roller are erected in bearings on the side wall of the feeding tank, the rotating shaft at one side penetrates through the side wall of the feeding tank and is connected with the centers of chain wheels, each chain wheel is connected with a chain, and the center of one chain wheel is connected with an output shaft of the driving motor.

Preferably, throw material jar feed end vertical articulated and be equipped with first board that turns over, throw material jar top one side and transversely articulate and be equipped with the second board that turns over.

The utility model has the advantages that: the utility model discloses a sieve and the spine that can reciprocate for the material package is easy to be punctured, and because the spine evenly arranges, so the powder raw materials in the material package also can evenly the unloading, has improved greatly and has thrown material efficiency, and whole process goes on under airtight environment moreover, and the dust is difficult for overflowing, has significantly reduced silicone adhesive raw materials for production and workman's contact probability, has guaranteed that workman's is healthy.

Drawings

FIG. 1 is a schematic structural view of a raw material feeding device for silicone adhesive production;

3 FIG. 3 2 3 is 3 a 3 schematic 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 1 3; 3

Fig. 3 is a schematic top view of the screen deck of fig. 1;

FIG. 4 is a schematic left side elevational view of the sprocket and chain arrangement of FIG. 2;

FIG. 5 is an enlarged schematic view of region A in FIG. 1;

in the figure, a material bag 1, a conveying belt device 2, a feeding tank 3, a first turning plate 3.1, a second turning plate 3.2, a roller conveying device 4, a roller 4.1, a chain wheel 4.2, a chain 4.3, a driving motor 4.4, a sieve plate 5, a spine 6, a compression spring 7, a fixed table 8, a pressure rod 9, a pressure plate 10, an eccentric wheel 11, a servo motor 12, a limiting cylinder 13, a limiting rod 14, a supporting plate 15, a supporting rod 16, a wheel carrier 17 and a roller 18.

Detailed Description

The invention is described in further detail below with reference to the figures and the embodiments.

As shown in fig. 1 to 5, a raw materials feeding device for silicone adhesive production, including the conveyer belt device 2 that is used for carrying material package 1, conveyer belt device 2 carries the end to be close to the feed end of throwing material jar 3, transversely is equipped with cylinder conveyor 4 in throwing material jar 3, cylinder conveyor 4 below is equipped with sieve 5 that can reciprocate, sieve 5 upper surface evenly is equipped with a plurality of spine 6, spine 6 is located cylinder conveyor 4's adjacent cylinder 4.1 clearance.

Preferably, four corner areas at the bottom of the sieve plate 5 are connected with a fixed table 8 through compression springs 7, the fixed table 8 is fixedly connected with the inner side wall of the feeding tank 3, two sides of the top of the sieve plate 5 are fixedly connected with the bottom of a compression rod 9, the top of the compression rod 9 penetrates through the top of the feeding tank 3 and is fixedly connected with the bottom of a compression plate 10, the compression plate 10 is in contact with the bottom surface of an eccentric wheel 11, and the eccentric wheel 11 is arranged on an output shaft of a servo motor. When servo motor 12 during operation, it drives eccentric wheel 11 rotatory, because depression bar 9 bottom and sieve 5 fixed connection, depression bar 9 top and clamp plate 10 bottom are fixed, and sieve 5 bottom sets up compression spring 7 moreover, so clamp plate 10 can hug closely eccentric wheel 11 surface, can make clamp plate 10 up-and-down periodic movement when eccentric wheel 11 is rotatory like this, and then make sieve 5 reciprocating motion from top to bottom. In addition, in the embodiment, the top of the pressure lever 9 is in sliding fit with the through hole formed in the top of the feeding tank 3, so that lubricating grease can be coated, and the friction force is reduced.

Preferably, the fixed station 8 is fixedly provided with a limiting cylinder 13, the compression spring 7 is arranged in the limiting cylinder 13, and the top of the compression spring 7 is fixedly connected with the bottom of the sieve plate 5 through a limiting rod 14. After the design, the limiting rod 14 can be limited by the limiting cylinder 13, so that the compression spring 7 cannot be twisted left and right when deformed, and the stable up-and-down moving process of the sieve plate 5 is ensured.

Preferably, the top of the servo motor 12 is fixed at the bottom of the supporting plate 15, and four corners of the bottom of the supporting plate 15 are fixedly connected with the top of the feeding tank 3 through supporting rods 16.

Preferably, the side part of the sieve plate 5 is also hinged with a roller 18 through a wheel carrier 17, and the roller 18 is in sliding fit with a chute which is vertically arranged inside the feeding tank 3. After the design, the friction force when one makes sieve 5 reciprocate is reduced greatly, makes its removal process more smooth and easy, and the two makes sieve 5 be spacing well, makes it difficult roll when reciprocating, can only be straight-up directly down.

Preferably, the roller conveying device 4 comprises a plurality of rollers 4.1 arranged horizontally, rotating shafts at two ends of each roller 4.1 are erected in bearings on the side wall of the feeding tank 3, wherein the rotating shaft at one side penetrates through the side wall of the feeding tank 3 and is connected with the center of a chain wheel 4.2, each chain wheel 4.2 is connected with a chain 4.3, and the center of one chain wheel 4.2 is connected with an output shaft of a driving motor 4.4. After the driving motor 4.4 is started, one of the chain wheels 4.2 is driven to rotate, and other chain wheels 4.2 synchronously rotate, so that the plurality of rollers 4.1 are driven to rotate, and the conveying function is realized.

Preferably, the feeding end of the feeding tank 3 is vertically hinged with a first turning plate 3.1, and one side of the top of the feeding tank 3 is transversely hinged with a second turning plate 3.2. After the design like this, first board 3.1 and the second board 3.2 of turning over all are closed whole feeding tank 3 under the external force condition of not receiving, prevent that the dust from overflowing and the polluted environment, and this kind of design of first board 3.1 of turning over does not influence the feeding process of material package 1 yet simultaneously.

The working principle of the embodiment is as follows: firstly, a material bag 1 filled with a silicone adhesive production raw material is sent to a feeding end of a feeding tank 3 through a conveying belt device 2, the material bag 1 pushes a first turning plate 3.1 and then falls into a roller conveying device 4 in the feeding tank 3, after a driving motor 4.4 of the roller conveying device 4 is started, one of chain wheels 4.2 is driven to rotate, and other chain wheels 4.2 synchronously rotate, so that a plurality of rollers 4.1 are driven to rotate, a conveying function is realized, and the material bag 1 moves from left to right (as shown in figure 1); when the servo motor 12 works, the servo motor drives the eccentric wheel 11 to rotate, the bottom of the pressure rod 9 is fixedly connected with the sieve plate 5, the top of the pressure rod 9 is fixed with the bottom of the pressure plate 10, and the bottom of the sieve plate 5 is provided with the compression spring 7, so the pressure plate 10 can be tightly attached to the surface of the eccentric wheel 11, when the eccentric wheel 11 rotates, the pressure plate 10 can move up and down periodically, and further the sieve plate 5 can move up and down in a reciprocating manner, because the sharp 6 is arranged on the upper surface of the sieve plate 5, the sharp 6 can also move up and down in a reciprocating manner, each time the sharp 6 moves up, the bottom surface of the material bag 1 can be punctured, when the sharp 6 moves down, the powder raw materials in the material bag 1 can leak down from the punctured holes, and the leaked powder raw materials can fall into the lower side area of the feeding tank 3 after being screened by the; powder raw materials constantly leaks down in the material package 1, until leaking completely, because material package 1 carries from a left side right side, so final material package 1 stops in roller conveyor 4's rightmost region, can open at this moment the second and turn over board 3.2, the workman will empty material package 1 take out can.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a material device is thrown with raw materials to silicone adhesive production, includes conveyer belt device (2) that are used for carrying material package (1), its characterized in that: conveying belt device (2) carry the feed end that the end is close to throw material jar (3), transversely be equipped with cylinder conveyor (4) in throwing material jar (3), cylinder conveyor (4) below is equipped with sieve (5) that can reciprocate, sieve (5) upper surface evenly is equipped with a plurality of spine (6), spine (6) are located adjacent cylinder (4.1) clearance of cylinder conveyor (4).

2. The raw material feeding device for silicone adhesive production according to claim 1, characterized in that: the feeding device is characterized in that four corner areas at the bottom of the sieve plate (5) are connected with a fixed table (8) through compression springs (7), the fixed table (8) is fixedly connected with the inner side wall of the feeding tank (3), two sides of the top of the sieve plate (5) are fixedly connected with the bottom of a compression rod (9), the top of the compression rod (9) penetrates through the top of the feeding tank (3) and is fixedly connected with the bottom of a compression plate (10), the compression plate (10) is in contact with the bottom surface of an eccentric wheel (11), and the eccentric wheel (11) is arranged on an output shaft of a servo.

3. The raw material feeding device for silicone adhesive production according to claim 2, characterized in that: fixed being equipped with spacing barrel (13) on fixed station (8), compression spring (7) are located in spacing barrel (13), and limiting rod (14) and sieve (5) bottom fixed connection are passed through at compression spring (7) top.

4. The raw material feeding device for silicone adhesive production according to claim 2, characterized in that: the top of the servo motor (12) is fixed at the bottom of the supporting plate (15), and four corner areas at the bottom of the supporting plate (15) are fixedly connected with the top of the feeding tank (3) through supporting rods (16).

5. The raw material feeding device for silicone adhesive production according to claim 1, characterized in that: the side part of the sieve plate (5) is also hinged with a roller (18) through a wheel carrier (17), and the roller (18) is in sliding fit with a sliding groove vertically arranged on the inner side of the feeding tank (3).

6. The raw material feeding device for silicone adhesive production according to claim 1, characterized in that: the roller conveying device (4) comprises a plurality of rollers (4.1) which are horizontally arranged, rotating shafts at two ends of each roller (4.1) are erected in bearings on the side wall of the feeding tank (3), the rotating shaft at one side penetrates through the side wall of the feeding tank (3) and is connected with the center of a chain wheel (4.2), each chain wheel (4.2) is connected with a chain (4.3), and the center of one chain wheel (4.2) is connected with an output shaft of a driving motor (4.4).

7. The raw material feeding device for silicone adhesive production according to claim 1, characterized in that: the feeding device is characterized in that a first turning plate (3.1) is vertically hinged to the feeding end of the feeding tank (3), and a second turning plate (3.2) is transversely hinged to one side of the top of the feeding tank (3).