CN210617007U

CN210617007U - Connecting structure of open mill unit

Info

Publication number: CN210617007U
Application number: CN201921582117.XU
Authority: CN
Inventors: 张家垚; 洪巧尔; 张萍萍
Original assignee: Fujian Jiasheng Sporting Goods Co Ltd
Current assignee: Fujian Jiasheng Sporting Goods Co Ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-05-26
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a connection structure of mill unit relates to and smelts gluey equipment field. The technical key points are as follows: the utility model provides a connection structure of mill unit, including the mill body of two at least series connection, the mill body includes the fuselage and sets up two rollers on the fuselage, and the below that the fuselage is located the roller is provided with accepts the groove, is provided with conveyer belt and lower conveyer belt on being parallel to each other between the adjacent mill body, goes up the conveyer belt and passes through motor drive with lower conveyer belt, goes up to have the clearance between conveyer belt and the lower conveyer belt, goes up the conveyer belt and is located the roller of same mill body with the one end of lower conveyer belt and accepts between the groove, and the other end is located the roller top of adjacent mill body, the utility model has the advantages of use manpower sparingly, improve production efficiency.

Description

Connecting structure of open mill unit

Technical Field

The utility model relates to a smelt gluey equipment field, more specifically say, it relates to a connection structure of mill unit.

Background

The EVA floor mat is a foam floor mat made of EVA materials, and has the characteristics of soft texture, high toughness, heat preservation and the like. In the process of manufacturing the EVA floor mat, a rubber mixing mill is needed, and the rubber mixing mill comprises an open mill and an internal mixer.

The Chinese utility model patent with the publication number of CN209175954U discloses a rubber open mill, which comprises a large bottom plate, a driving motor fixedly arranged on the large bottom plate, a left support plate and a right support plate vertically arranged on the large bottom plate, a main roller and an auxiliary roller driving motor which are rotatably connected are erected between the left support plate and the right support plate and drive the main roller to rotate through a chain and chain wheel mechanism, the end part of the main roller is provided with a driving gear, the end part of the auxiliary roller is provided with a driven gear, the driving gear is meshed with the driven gear, the upper ends of the left support plate and the right support plate are erected with a support rod, the axis of the support rod is arranged in parallel with the axis of the main roller, the support rod is arranged right above the middle position of the main roller and the auxiliary roller, the support rod is provided with a baffle plate for limiting rubber, the baffle plate is slidably connected on the support plate in a positioning manner, the, the auxiliary roller of the main roller is characterized in that a receiving groove is further formed below the auxiliary roller, the receiving groove is fixedly connected with the left supporting plate and fixedly connected with the right supporting plate, and the upper end of the receiving groove is in a horn shape.

In the prior art, similar to the above-mentioned open mill, a plurality of open mills are generally arranged in series in actual production, and the rubber dough can enter the next process after being milled by all the open mills. In the process, rubber falls into the receiving tank in a flat shape after being milled by the main roller and the auxiliary roller of the open mill, and at the moment, a worker needs to continuously send the rubber raw material in the receiving tank to the position right above the middle position of the main roller and the auxiliary roller of the next open mill, so that the operation consumes manpower; meanwhile, in order to facilitate feeding, workers generally divide the rubber raw materials in the receiving groove into a plurality of times for feeding, so that the rubber raw materials are accumulated in the receiving groove of the last open mill, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of mill unit, it has uses manpower sparingly, improves production efficiency's advantage.

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

the utility model provides a connection structure of mill unit, includes the mill body of two at least series connection, the mill body includes the fuselage and sets up two rollers on the fuselage, the below that the fuselage is located the roller is provided with accepts the groove, and is adjacent be provided with conveyer belt and lower conveyer belt on being parallel to each other between the mill body, it passes through motor drive with the lower conveyer belt to go up the conveyer belt, it has the clearance to go up between conveyer belt and the lower conveyer belt, the one end of going up conveyer belt and lower conveyer belt is located the roller of same mill body and accepts between the groove, and the other end is located adjacently the roller top of mill body.

Through adopting above-mentioned technical scheme, the rubber raw materials that has been through last mill can fall on accepting the groove, only needs the staff to guide the initiating terminal of rubber raw materials to between the clearance between conveyer belt and the lower conveyer belt this moment, and along with the centre gripping of last conveyer belt and lower conveyer belt is carried, subsequent rubber raw materials also can be continuous be carried to the roller top of next mill by last conveyer belt and lower conveyer belt, carry out the mill next time.

In this in-process, in the staff only need pull into the clearance between upper conveyor belt and the lower conveyer belt with each initial end of criticizing rubber materials, subsequent rubber materials can last automatic transport, need not the manual transport with rubber materials one time and again to next mill, has not only saved the manpower, and the operation is very simple moreover, very big improvement production efficiency.

Furthermore, a guide plate for guiding the rubber raw materials falling from the adjacent rollers to a gap between the upper conveying belt and the lower conveying belt is fixed between the rollers and the receiving groove on the machine body.

Through adopting above-mentioned technical scheme, the rubber raw materials that fall down between the adjacent roller can directly fall on the deflector to along with the deflector landing to the clearance between supreme conveyer belt and the lower conveyer belt, need not the manual work and lead to the clearance between supreme conveyer belt and the lower conveyer belt with rubber raw materials, reduce artificial operation step, improve production efficiency.

Furthermore, a release film is arranged on one side of the guide plate close to the roller.

Through adopting above-mentioned technical scheme, it is lower to leave the viscidity of type membrane, is difficult to bond with rubber raw materials after contacting with rubber raw materials, reduces the resistance of rubber raw materials when making progress the clearance removal between conveyer belt and the lower conveyer belt, improves the stability of carrying rubber raw materials.

Furthermore, the release film is detachably connected with the guide plate.

Through adopting above-mentioned technical scheme, convenient in time change from type membrane when damaging from the type membrane accident, guarantee rubber raw materials's transport stability.

Further, the fuselage is located the roller top and is provided with the play hopper that communicates with clearance between last conveyer belt and the lower conveyer belt, go out the hopper including entrance point and aperture be less than the exit end of entrance point, go up conveyer belt and lower conveyer belt are kept away from to the exit end that goes out the hopper, the exit end that goes out the hopper is the square and its length of side is greater than the interval between the adjacent roller.

Through adopting above-mentioned technical scheme, the rubber materials can fall on the play hopper after the clearance discharge between from last conveyer belt and the lower conveyer belt to extrude from the exit end of play hopper, because the size of the rubber materials that the exit end of play hopper was extruded is greater than the interval between the adjacent roller, consequently rubber materials can be milled by the roller once more, improves the mill effect.

Furthermore, the discharge hopper is arranged in an inclined manner, and the outlet end of the discharge hopper is lower than the inlet end.

Through adopting above-mentioned technical scheme, the rubber raw materials that get into out the hopper is because the effect of self gravity, conveniently extrudes from the exit end of play hopper.

Furthermore, a scraper blade used for scraping the rubber raw materials is arranged on one side, facing the upper conveying belt and the lower conveying belt, of the discharge hopper, wherein the side is far away from the upper conveying belt and the lower conveying belt.

Through adopting above-mentioned technical scheme, the scraper blade can be scraped the adhesion at last conveyer belt and the rubber raw materials on lower conveyer belt surface, avoids rubber raw materials to send back a mill along with last conveyer belt and lower conveyer belt, improves rubber raw materials's transport stability.

Furthermore, a plurality of anti-skid lugs are arranged on the surfaces of the upper conveying belt and the lower conveying belt.

By adopting the technical scheme, the anti-skid lugs play an anti-skid role, and the conveying stability is improved.

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

(1) by arranging the upper conveying belt and the lower conveying belt, the starting end of the rubber raw material which is milled by the previous mill is guided to the gap between the upper conveying belt and the lower conveying belt, and along with the clamping and conveying of the upper conveying belt and the lower conveying belt, the subsequent rubber raw material can be continuously conveyed to the upper part of the roller of the next mill by the upper conveying belt and the lower conveying belt for the next milling, so that the manpower is saved, the operation is very simple, and the production efficiency is greatly improved;

(2) by arranging the guide plate, the rubber raw material can be directly guided to the gap between the upper conveying belt and the lower conveying belt by the guide plate without manual guiding or manual operation in the whole process, so that labor is saved, and the production efficiency is improved; the release film is arranged on the guide plate, so that the rubber raw material can slide on the guide plate conveniently;

(3) through setting up out the hopper, the rubber materials can fall on the hopper after the clearance discharge between upper conveyor belt and the lower conveyer belt to extrude from the exit end of hopper, because the size of the rubber materials that the exit end of play hopper was extruded is greater than the interval between the adjacent roller, consequently rubber materials can be milled by the roller once more, improves the mill effect.

Drawings

FIG. 1 is an overall view of the present embodiment;

FIG. 2 is a schematic sectional view of the present embodiment;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. an open mill body; 101. a body; 102. a roller; 2. a receiving groove; 3. uploading a conveyor belt; 4. a lower conveyor belt; 5. a guide plate; 6. a release film; 7. a discharge hopper; 701. an inlet end; 702. an outlet end; 8. a squeegee; 9. an anti-slip bump; 10. a rotating roller; 11. and (4) double-sided adhesive tape.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the connecting structure of the open mill unit comprises two open mill bodies 1 connected in series, wherein each open mill body 1 comprises a machine body 101 and two rollers 102 arranged on the machine body 101, and the two rollers 102 are parallel to each other and have a gap therebetween. The receiving groove 2 is arranged below the roller 102 of the machine body 101, and during the actual production process, the bulk rubber raw material is placed above the gap between the two rollers 102, and along with the rotation of the rollers 102, the rubber raw material falls onto the receiving groove 2 from the gap between the two rollers 102.

Referring to fig. 2, an upper conveyor belt 3 and a lower conveyor belt 4 are installed between adjacent mill bodies 1 in parallel, and the upper conveyor belt 3 is located above the lower conveyor belt 4. The upper conveyor belt 3 and the lower conveyor belt 4 are both arranged in an inclined manner, and the lower end of each upper conveyor belt is positioned between the roller 102 and the receiving groove 2 of the same open mill body 1, and the other end of each upper conveyor belt is positioned above the roller 102 of the adjacent open mill body 1.

The rotating rollers 10 at the lower ends of the upper conveyor belt 3 and the lower conveyor belt 4 are rotatably connected to the machine body 101 close to the open mill body 1, and the rotating rollers 10 at the higher ends of the upper conveyor belt 3 and the lower conveyor belt 4 are also rotatably connected to the machine body 101 close to the open mill body 1. Two motors (not shown in the figure) are fixed on the side wall of the machine body 101, and the rotating shafts of the two motors are respectively and fixedly connected with the rotating roller 10 of the upper conveying belt 3 and the rotating roller 10 of the lower conveying belt 4. The rotating roller 10 is driven to rotate by a motor, and the upper conveyor belt 3 and the lower conveyor belt 4 are rotated.

The surface of the upper conveying belt 3 and the surface of the lower conveying belt 4 are uniformly protruded with a plurality of anti-skid lugs 9, and the friction force between the anti-skid lugs 9 and the rubber raw materials can be improved between the upper conveying belt 3 and the lower conveying belt 4.

The upper conveyor belt 3 and the lower conveyor belt 4 have a gap therebetween, which is smaller than the gap between the adjacent rollers 102, and rubber raw material is sandwiched and conveyed by the upper conveyor belt 3 and the lower conveyor belt 4 when entering the gap therebetween.

Referring to fig. 2 and 3, a long guide plate 5 is welded between a roller 102 and a receiving groove 2 of a machine body 101, the guide plate 5 is parallel to the axis of the roller 102, and the machine body 101 is welded at both ends of the guide plate 5. The cross section of the guide plate 5 is in an inclined rectangular shape, the lower side of the cross section of the guide plate 5 faces the gap between the upper conveyor belt 3 and the lower conveyor belt 4, and the higher side of the cross section of the guide plate 5 is attached to one roller 102 far away from the upper conveyor belt 3. When falling from between the adjacent rollers 102, the rubber raw material falls on the guide plate 5 and is then guided into the gap between the upper and

lower conveyor belts

3 and 4.

The double faced adhesive tape 11 is pasted on one side of the guide plate 5 close to the roller 102, the release film 6 is pasted on one side of the double faced adhesive tape 11 far away from the guide plate 5, and the release film 6 belongs to the prior art and is not described herein again. The release film 6 reduces the frictional resistance when the rubber raw material is guided, and is convenient for guiding the rubber raw material; simultaneously, can follow double faced adhesive tape 11 from type membrane 6 and tear and change, realize from type membrane 6 and deflector 5 detachable function.

Referring to fig. 2, a funnel-shaped discharge hopper 7 is fixed above the roller 102 on the machine body 101, and the same end of the upper conveyor belt 3 and the lower conveyor belt 4 extends into the discharge hopper 7, so that the discharge hopper 7 is communicated with the gap between the upper conveyor belt 3 and the lower conveyor belt 4, and therefore, rubber raw materials extruded from the gap between the upper conveyor belt 3 and the lower conveyor belt 4 enter the discharge hopper 7.

The discharge hopper 7 comprises an inlet end 701 and an outlet end 702 with a smaller aperture than the inlet end 701, wherein the inlet end 701 of the discharge hopper 7 is close to the upper conveyor belt 3 and the lower conveyor belt 4, and the outlet end 702 of the discharge hopper 7 is far away from the upper conveyor belt 3 and the lower conveyor belt 4 and faces the gap direction between the adjacent rollers 102. The outlet end 702 of the discharge hopper 7 is lower than the inlet end 701 of the discharge hopper 7, so that the discharge hopper 7 is arranged in an inclined manner, and rubber raw materials falling into the discharge hopper 7 are extruded from the outlet end 702 to the upper part of the gap between the adjacent rollers 102.

The outlet end 702 of the discharge hopper 7 is square, the side length of the outlet end is larger than the distance between the adjacent rollers 102, the cross section of the extruded rubber raw material is square, and the extruded rubber raw material can be milled again through the rollers 102.

The inner wall of the discharge hopper 7 is pasted with a release film (not shown in the figure) through a double faced adhesive tape (not shown in the figure), so that the adhesion of rubber raw materials on the inner wall of the discharge hopper 7 is avoided, and the rubber raw materials are convenient to convey.

Referring to fig. 2 and 4, a scraper 8 is welded and fixed on an inner wall of the inlet end 701 of the discharge hopper 7 toward the upper conveyor belt 3 and the lower conveyor belt 4, one side of the scraper 8 away from the discharge hopper 7 extends toward a side wall of the upper conveyor belt 3 and the lower conveyor belt 4 away from each other, and a gap is left between the scraper 8 and the side wall of the upper conveyor belt 3 and the side wall of the lower conveyor belt 4 away from each other. Therefore, the scraper 8 can scrape the rubber raw material from the upper conveyor 3 and the lower conveyor 4, and the scraper 8 does not contact the upper conveyor 3 and the lower conveyor 4 to generate friction.

The utility model discloses a working process and beneficial effect as follows: the two open mill bodies 1 and the upper conveyor belt 3 and the lower conveyor belt 4 between the two open mill bodies 1 are opened, and the rotating speed of the upper conveyor belt 3 and the rotating speed of the lower conveyor belt 4 are kept to be larger than that of the roller 102 of the open mill body 1.

Rubber raw materials are continuously put into the gap between the adjacent rollers 102 of the first open mill body 1, and the rubber raw materials fall on the guide plate 5 after passing through the gap between the adjacent rollers 102 and are guided to the gap between the upper conveyor belt 3 and the lower conveyor belt 4. With the rotation of the upper conveyor belt 3 and the lower conveyor belt 4, the rubber raw material is conveyed into the discharge hopper 7 and is continuously extruded to the upper part of the gap between the adjacent rollers 102 of the second open mill body 1. The mill run is then carried out again.

In the process, not only is the manpower saved, but also the production efficiency is greatly improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A connecting structure of an open mill unit comprises at least two open mill bodies (1) which are connected in series, the open mill body (1) comprises a mill body (101) and two rollers (102) arranged on the mill body (101), the machine body (101) is provided with a bearing groove (2) below the roller (102), it is characterized in that an upper conveyor belt (3) and a lower conveyor belt (4) which are parallel to each other are arranged between the adjacent open mill bodies (1), the upper conveyor belt (3) and the lower conveyor belt (4) are driven by a motor, a gap is arranged between the upper conveyor belt (3) and the lower conveyor belt (4), one end of the upper conveying belt (3) and one end of the lower conveying belt (4) are located between the roller (102) and the bearing groove (2) of the same open mill body (1), and the other end of the upper conveying belt and the other end of the lower conveying belt are located above the roller (102) of the adjacent open mill body (1).

2. A mill train connection according to claim 1, characterised in that the machine body (101) between the rollers (102) and the receiving trough (2) is provided with guide plates (5) for guiding rubber material falling between adjacent rollers (102) to the gap between the upper conveyor belt (3) and the lower conveyor belt (4).

3. A mill train connection according to claim 2, characterized in that the guide plate (5) is provided with a release film (6) on the side adjacent to the roller (102).

4. A mill train connection according to claim 3, characterised in that the release liner (6) is detachably connected to the guide plate (5).

5. A connecting structure of an open mill unit according to claim 1, characterized in that the machine body (101) is provided above the rollers (102) with a discharge hopper (7) which is in gap communication with the upper conveyor belt (3) and the lower conveyor belt (4), the discharge hopper (7) comprises an inlet end (701) and an outlet end (702) with a hole diameter smaller than the inlet end (701), the outlet end (702) of the discharge hopper (7) is far away from the upper conveyor belt (3) and the lower conveyor belt (4), the outlet end (702) of the discharge hopper (7) is square and the side length thereof is larger than the distance between the adjacent rollers (102).

6. A mill train connection according to claim 5, characterised in that the discharge hopper (7) is inclined with its outlet end (702) lower than its inlet end (701).

7. A mill train connection according to claim 5, characterised in that the discharge hopper (7) is provided with scrapers (8) for scraping off rubber material towards the side of the upper conveyor (3) facing away from the lower conveyor (4).

8. A mill train connection according to claim 1, characterised in that the upper conveyor (3) and the lower conveyor (4) are provided with anti-slip projections (9) on their surfaces.