CN218139163U

CN218139163U - Unloader for mill

Info

Publication number: CN218139163U
Application number: CN202222543205.7U
Authority: CN
Inventors: 陈景方; 齐林; 徐志豪; 赵万茂; 丁勇; 秦克宾; 公文斌; 刘恒忠; 张建
Original assignee: Shandong Zaokuang Zhongxing Huitong Tire Co ltd
Current assignee: Shandong Zaokuang Zhongxing Huitong Tire Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-27
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to an unloader technical field, and disclose an unloader for mill, which comprises a vertical plate, bottom plate and two rollers, the top fixed mounting of bottom plate has two risers, it is connected with two rollers to rotate between two risers, fixed mounting has two limiting plates two on the bottom plate, it is provided with rotating device to lie in on the bottom plate between two limiting plates two, the last cutting device that is provided with of rotating device, the last setting element that is provided with of cutting device, be carved with the scale on the limiting plate two, start rotating device and can adjust the distance between two cutting device, correspond the position on the limiting plate two through the setting element, can carry out the distance cutting to rubber, then carry out the transverse cutting to rubber with the cutting knife, can be accurate cut into different width, thereby the width of the sheet rubber that the unloader is difficult to adjust and cut into with solving current mill leads to carrying out the secondary operation with the dimensional requirement who accords with the product and delays the problem of production progress.

Description

Unloader for mill

Technical Field

The utility model relates to a unloader technical field. And more particularly to a blanking device for an open mill.

Background

The open mill is a rubber mixing machine with exposed pressure roller for plastication, mixing raw rubber or heat mixing and discharging of mixed rubber in rubber factories. The open mill has simple structure, easy manufacture, easy operation, and convenient maintenance and disassembly, so the open mill is widely applied to rubber and plastic product enterprises. During operation, rubber raw materials in the blanking hopper fall into the mill body under the effect of pivot and dispersion blade and refine on, in actual production process, the rubber that has refined needs the cutting unloading, because some products have special size specification, the rubber after having carried out the scouring needs secondary operation in order to accord with the dimensional requirement of product, increases workman's intensity of labour and delays the production progress.

Therefore, the blanking device for the open mill is designed for the situation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an unloader for mill to thereby the current unloader for mill who proposes in solving above-mentioned background art is difficult to adjust the width of the sheet rubber that cuts into and leads to the problem that secondary operation delays the production progress with the dimensional requirement who accords with the product.

The utility model provides an unloader for mill, includes riser, bottom plate and two rollers, the top fixed mounting of bottom plate has two risers, rotates between two risers to be connected with two rollers, and fixed mounting has two limiting plates two on the bottom plate, lies in on the bottom plate to be provided with rotating device between two limiting plates two, is provided with cutting device on the rotating device, is provided with the setting element on the cutting device, is carved with the scale on the limiting plate two.

Preferably, the rotating device comprises a motor, a first conical gear, a second conical gear, a first threaded rod and a second threaded rod, the motor is fixedly installed on the bottom plate, the first conical gear is fixedly installed on an output shaft of the motor, one side, corresponding to the two vertical plates, of the motor is respectively and rotatably connected with the first threaded rod and the second threaded rod, the second conical gear is respectively and fixedly installed at the end portions of the first threaded rod and the second threaded rod, and the two second conical gears are respectively attached to the first conical gear.

Preferably, the first threaded rod and the second threaded rod have opposite threads on two side walls.

Preferably, the cutting device comprises a moving block, a disc, a plug column, an installation block, a circular cutting knife, a first limiting plate and a bolt, the moving block is respectively plugged on a first threaded rod and a second threaded rod, the plug column is connected to the moving block in a rotating mode, the disc is fixedly installed at one end of the plug column, the other end of the disc is connected with the installation block in a rotating mode, the installation block passes through the circular cutting knife fixedly installed on the bolt, the first limiting plate is fixedly installed on the moving block, and the installation block is located between the first limiting plates.

Preferably, the side wall of the insertion column is provided with an external thread, the moving block is provided with an internal thread at a position corresponding to the insertion column, and the external thread corresponds to the internal thread.

Preferably, the mounting block is located in the middle of the moving block, and the positioning member is located in the middle of the moving block.

Preferably, a groove is formed in the mounting block, the plug pin is inserted in the middle of the circular cutting knife, and two ends of the plug pin are fixedly inserted in the mounting block.

Compared with the prior art, the utility model has the advantages of:

the starter motor, the motor drives a bevel gear and rotates, a bevel gear drives two bevel gears and rotates, under the effect of two bevel gears, threaded rod one and threaded rod two rotate, thereby can adjust the distance between two cutting device, correspond the position on the limiting plate two through the setting element, can know the distance between two circular cutting knife, the rolling disc, the grafting post rotates, the grafting post promotes the installation piece and moves, the circular cutting knife of adjustment faces with the roller, thereby cut rubber, then carry out the transverse cut with the cutting knife to rubber, different width is become in the cutting that can be accurate, thereby the width of solving the rubber piece that current unloader for the mill is difficult to adjust to cut leads to carrying out secondary operation with the dimensional requirement who accords with the product thereby delays the problem of production progress.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a rotating device and a cutting device according to the present invention;

fig. 3 is a schematic view of the middle cutting device of the present invention.

The reference numbers in the figures illustrate: 1. a positioning member; 2. a vertical plate; 3. a roller; 4. a rotating device; 401. a motor; 402. a first conical gear; 403. a second bevel gear; 404. a first threaded rod; 405. a second threaded rod; 5. a cutting device; 501. a moving block; 502. a disc; 503. inserting the column; 504. mounting blocks; 505. a circular cutter; 506. a first limiting plate; 507. a bolt; 6. a second limiting plate; 7. a base plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an unloader for mill, includes riser 2, bottom plate 7 and two rollers 3, and the top fixed mounting of bottom plate 7 has two risers 2, rotates between two risers 2 to be connected with two rollers 3, and fixed mounting has two limiting plates two 6 on the bottom plate 7, lies in on the bottom plate 7 to be provided with rotating device 4 between two limiting plates two 6, is provided with cutting device 5 on rotating device 4, is provided with setting element 1 on cutting device 5, is carved with the scale on the limiting plate two 6. The distance between two cutting device 5 can be adjusted to start rotating device 4, corresponds the position on the two 6 limiting plates through setting element 1, can carry out the distance cutting to rubber, then carries out the transverse cutting to rubber with the cutting knife, thereby can be accurate cut into different width to thereby solve the width that current unloader for the mill is difficult to adjust the rubber piece that the cutting becomes and lead to carrying out the secondary operation with the dimensional requirement who accords with the product and delay the problem of production progress.

Further, the rotating device 4 comprises a motor 401, a first conical gear 402, a second conical gear 403, a first threaded rod 404 and a second threaded rod 405, the motor 401 is fixedly installed on the bottom plate 7, the first conical gear 402 is fixedly installed on an output shaft of the motor 401, one sides of the two vertical plates 2 corresponding to the first threaded rod 404 and the second threaded rod 405 are respectively connected in a rotating mode, the second conical gear 403 is respectively fixedly installed at the end portions of the first threaded rod 404 and the second threaded rod 405, and the two conical gears 403 are both attached to the first conical gear 402. And starting the motor 401, driving the first conical gear 402 to rotate by the motor 401, driving the second conical gear 403 to rotate by the first conical gear 402, and rotating the first threaded rod 404 and the second threaded rod 405 under the action of the second conical gear 403, so that the distance between the two cutting devices 5 can be adjusted.

Further, the threads on the side walls of the first threaded rod 404 and the second threaded rod 405 are opposite.

Further, the cutting device 5 comprises a moving block 501, a disc 502, a plug-in connection column 503, an installation block 504, a circular cutting knife 505, a first limiting plate 506 and a plug 507, wherein the moving block 501 is respectively plugged in a first threaded rod 404 and a second threaded rod 405, the plug-in connection column 503 is rotatably plugged in the moving block 501, the disc 502 is fixedly installed at one end of the plug-in connection column 503, the other end of the disc 502 is rotatably connected with the installation block 504, the circular cutting knife 505 is fixedly installed on the installation block 504 through the plug 507, the first limiting plate 506 is fixedly installed on the moving block 501, and the installation block 504 is located between the first limiting plates 506. The disc 502 is rotated, the inserting column 503 rotates, the inserting column 503 pushes the mounting block 504 to move, and the circular cutting knife 505 is adjusted to be attached to the roller 3, so that the rubber is cut.

Furthermore, the side wall of the plugging column 503 is provided with an external thread, the position of the moving block 501 corresponding to the plugging column 503 is provided with an internal thread, and the external thread corresponds to the internal thread.

Further, the mounting block 504 is located in the middle of the moving block 501, and the positioning member 1 is located in the middle of the moving block 501.

Furthermore, a groove is formed in the mounting block 504, a plug 507 is inserted into the middle of the circular cutting knife 505, and two ends of the plug 507 are fixedly inserted into the mounting block 504.

The working principle is as follows:

starter motor 401, motor 401 drives a conical gear 402 and rotates, a conical gear 402 drives two conical gear 403 and rotates, under two conical gear 403's effect, threaded rod 404 and two threaded rod 405 rotate, thereby can adjust the distance between two cutting device 5, correspond the position on the two 6 limiting plates through setting element 1, can know the distance between two circular cutting knife 505, rolling disc 502, peg graft post 503 rotates, peg graft post 503 promotes installation piece 504 and moves, adjust circular cutting knife 505 and roller 3 and paste, thereby cut rubber, then carry out transverse cutting to rubber with the cutting knife, can be accurate cut into different width, thereby it leads to carrying out the secondary operation with the width of the rubber piece that current unloader for the mill is difficult to adjust to cut into to lead to the problem that thereby the dimensional requirement in order to accord with the product delays the production progress.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. The utility model provides a unloader for mill, includes riser (2), bottom plate (7) and two rollers (3), its characterized in that: the upper portion fixed mounting of bottom plate (7) has two risers (2), rotates between two risers (2) and is connected with two roller (3), and fixed mounting has two limiting plate two (6) on bottom plate (7), is located to be provided with rotating device (4) between two limiting plate two (6) on bottom plate (7), is provided with cutting device (5) on rotating device (4), is provided with setting element (1) on cutting device (5), is carved with the scale on limiting plate two (6).

2. The blanking device for the open mill of claim 1, characterized in that: rotating device (4) includes motor (401), bevel gear (402), bevel gear two (403), threaded rod (404) and threaded rod two (405), motor (401) fixed mounting is on bottom plate (7), bevel gear (402) fixed mounting is on the output shaft of motor (401), two corresponding one sides of riser (2) rotate respectively and are connected with threaded rod one (404) and threaded rod two (405), bevel gear two (403) fixed mounting is respectively at the tip of threaded rod one (404) and threaded rod two (405), two bevel gear two (403) all paste with bevel gear one (402) and face mutually.

3. The blanking device for the open mill of claim 2, characterized in that: the threads on the side walls of the first threaded rod (404) and the second threaded rod (405) are opposite.

4. The blanking device for the open mill of claim 1, characterized in that: the cutting device (5) comprises a moving block (501), a disc (502), a first inserting column (503), an installing block (504), a circular cutting knife (505), a first limiting plate (506) and a bolt (507), wherein the moving block (501) is respectively inserted into a first threaded rod (404) and a second threaded rod (405), the inserting column (503) is connected to the moving block (501) in a rotating and inserting mode, the disc (502) is fixedly installed at one end of the inserting column (503), the other end of the disc (502) is connected with the installing block (504) in a rotating mode, the circular cutting knife (505) is fixedly installed on the installing block (504) through the bolt (507), the first limiting plate (506) is fixedly installed on the moving block (501), and the installing block (504) is located between the first limiting plates (506).

5. The blanking device for the open mill of claim 4, characterized in that: the lateral wall of the insertion column (503) is provided with an external thread, the position of the moving block (501) corresponding to the insertion column (503) is provided with an internal thread, and the external thread corresponds to the internal thread.

6. The blanking device for the open mill of claim 4, characterized in that: the mounting block (504) is located in the middle of the moving block (501), and the positioning piece (1) is located in the middle of the moving block (501).

7. The blanking device for the open mill of claim 4, characterized in that: the mounting block (504) is provided with a groove, the plug pin (507) is inserted in the middle of the circular cutting knife (505), and two ends of the plug pin (507) are fixedly inserted in the mounting block (504).