CN216578693U

CN216578693U - Rubber mill material feeding unit

Info

Publication number: CN216578693U
Application number: CN202122630501.6U
Authority: CN
Inventors: 赵颖涛
Original assignee: Baoding China Rubber Machine Belt Manufacturing Co ltd
Current assignee: Baoding China Rubber Machine Belt Manufacturing Co ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-05-24
Anticipated expiration: 2031-10-30

Abstract

The utility model relates to the field of rubber mills, and provides a feeding device of a rubber mill, which comprises a mill, a movable component and an installation component, wherein a base is fixedly installed at the lower end of the mill, a feeding box is arranged on one side of the upper end of the mill, an installation rail is movably installed in the feeding box through the movable component, a filter screen is detachably installed on the installation rail through the installation component, the movable component comprises a driving motor, a fixed strip, a crankshaft, a movable sleeve, a movable connecting rod, a stop block, a movable rod and a buffer spring, the crankshaft drives the installation rail to move through the movable connecting rod, the crankshaft does circular motion under the action of the movable rod, the installation rail does up-and-down motion, a certain buffer effect is achieved under the action of the buffer spring, the filter screen is prevented from being blocked and the blanking effect is influenced along with the up-and-down motion of the filter screen driven by the installation rail, meanwhile, the filter screen can be cleaned through the cleaning port.

Description

Rubber mill material feeding unit

Technical Field

The utility model relates to the technical field of rubber open mills, in particular to a feeding device of a rubber open mill.

Background

An open mill is a plastic mixing device which is earlier applied by a plastic product production plant. On a calender production line, an open mill is arranged in front of a calender and behind a mixer and is used for mixing and plasticizing uniformly mixed raw materials to provide uniformly mixed and plasticized molten materials for a plastic product calendered and formed by the calender, and when a cable material is produced, the open mill can directly mix and plasticize the powdery materials mixed according to the formula into the molten materials, and then the molten materials are compressed and molded into a flaky belt, so that a granulator is cut into particles. On a floor leather production line, the primer which is mixed and plasticized uniformly can be directly provided for the cloth-based leather. Or the recycled waste plastic film (sheet) can be re-refined and recycled on the open mill.

Material feeding unit is the important subassembly of mill, and current material feeding unit adopts the filter screen to filter the inside debris of likepowder material more, avoids influencing the processing effect of rubber, but the filter screen stops up very easily in the use, influences the unloading effect of powder, influences user's use, can't carry out fine clearance to the impurity on filter screen surface in addition, seriously shortens the life of filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a feeding device of a rubber open mill, which solves the problems that a filter screen in the feeding device is easy to block and difficult to clean in the prior art.

The technical scheme of the utility model is as follows: the utility model provides a rubber mill material feeding unit, includes mill, movable assembly and installation component, the lower extreme fixed mounting of mill has the base, one side of mill upper end is provided with the pay-off case, there is the installation rail inside of pay-off case through movable assembly movable mounting, the installation rail has the filter screen through installation component demountable installation.

Preferably, a cleaning opening is formed in one side of the feeding box, a movable sealing plate matched with the cleaning opening is movably mounted on one side of the feeding box, the filter screen is cleaned conveniently, and meanwhile powder is prevented from flowing out through the cleaning opening.

Preferably, the movable assembly comprises a driving motor, a fixing strip, a crankshaft, a movable sleeve, a movable connecting rod, a stop block, a movable rod and a buffer spring, and the driving motor is fixedly mounted on one side of the feeding box.

Preferably, both sides of the lower end in the feeding box are movably provided with crankshafts, the two crankshafts are mutually connected in a transmission manner, and one ends of the crankshafts are connected with the output end of the driving motor in a transmission manner.

Preferably, the surface cover of bent axle is equipped with the movable sleeve, the upper end fixed mounting of movable sleeve has movable connecting rod, the equal fixed mounting in both sides of pay-off incasement wall has the fixed strip, the equal fixed mounting in both sides of installation rail lower extreme has the movable rod.

Preferably, the lower extreme of movable rod runs through the fixed strip and installs the dog, the surface cover of movable rod is equipped with the buffer spring who is connected with dog and fixed strip, the lower extreme of installation rail and the one end swing joint of activity connecting rod.

Preferably, the installation component comprises an installation block, a limiting block, a dismounting rod, a limiting spring, a movable block and an installation strip, the installation strip which is inserted into the installation rail is fixedly installed on two sides of the lower end of the filter screen, and the installation block is fixedly installed on one side of the installation rail.

Preferably, the inside one end interlude of installation piece has the disassembling rod, the one end fixed mounting of disassembling rod has the movable block, one side fixed mounting of movable block has the stopper of interlude in the installation rail inside, the one end of stopper is the slope form, the other end of stopper is laminated mutually with the one end of mounting bar, one side fixed mounting of movable block has spacing spring.

The working principle and the beneficial effects of the utility model are as follows:

1. according to the utility model, a user seals the cleaning opening by the movable sealing plate, powder is put into the feeding box, the motor drives one crankshaft to rotate, the crankshaft drives the other crankshaft to rotate through the transmission chain wheel and the transmission chain, the crankshaft drives the mounting rail to move through the movable connecting rod, the crankshaft does circular motion under the action of the movable rod, the mounting rail does up-and-down movement, a certain buffering effect is achieved under the action of the buffering spring, the filter screen is prevented from being blocked and the blanking effect is influenced along with the up-and-down movement of the filter screen driven by the mounting rail, and meanwhile, the filter screen can be cleaned through the cleaning opening.

2. According to the utility model, when a user installs the filter screen, the user inserts the mounting bar at the lower end of the filter screen into the mounting rail, when the mounting bar is contacted with one side of the limiting block, the limiting block moves towards the inside of the mounting block, the limiting spring is compressed through the movable block, when the mounting bar is inserted into the maximum position, the mounting bar is separated from the limiting block, the limiting block is popped out under the action of the limiting spring, one side of the limiting block is attached to one end of the mounting bar, so that the filter screen is convenient to install, when the mounting bar is dismounted, the user pulls the dismounting bar, the dismounting bar drives the limiting block to shrink, so that the mounting bar is drawn out from the inside of the mounting rail, and the filter screen is convenient to rapidly dismount.

Drawings

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

FIG. 1 is a schematic side view of the apparatus of the present invention;

FIG. 2 is a schematic view of the feed box of the present invention;

FIG. 3 is a schematic view of an exploded structure of the filter screen of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.

In the figure: 100. an open mill; 200. a base; 300. a feeding box; 310. cleaning the opening; 311. a movable sealing plate; 320. a drive motor; 330. a fixing strip; 400. a crankshaft; 410. a movable sleeve; 420. a movable connecting rod; 430. mounting a rail; 431. a stopper; 432. a movable rod; 433. a buffer spring; 434. mounting blocks; 435. a limiting block; 436. disassembling the rod; 437. a limiting spring; 438. a movable block; 500. a filter screen; 510. and (7) mounting the bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.

Example 1

Referring to fig. 1-3, the embodiment provides a feeding device of a rubber open mill, which comprises an open mill 100, a movable assembly and a mounting assembly, wherein a base 200 is fixedly mounted at the lower end of the open mill 100, a feeding box 300 is arranged at one side of the upper end of the open mill 100, a mounting rail 430 is movably mounted inside the feeding box 300 through the movable assembly, a filter screen 500 is detachably mounted on the mounting rail 430 through the mounting assembly, a cleaning opening 310 is formed at one side of the feeding box 300, a movable sealing plate 311 matched with the cleaning opening 310 is movably mounted at one side of the feeding box 300, so that powder can be prevented from flowing out through the cleaning opening 310 while the filter screen 500 is cleaned, the movable assembly comprises a driving motor 320, a fixed bar 330, a crankshaft 400, a movable sleeve 410, a movable connecting rod 420, a stop 431, a movable rod 432 and a buffer spring 433, the driving motor 320 is fixedly mounted at one side of the feeding box 300, the equal movable mounting in both sides of the inside lower extreme of feed box 300 has bent axle 400, two bent axle 400 mutual drive are connected, the one end of bent axle 400 is connected with driving motor 320's output transmission, the surface cover of bent axle 400 is equipped with movable sleeve 410, the upper end fixed mounting of movable sleeve 410 has movable connecting rod 420, the equal fixed mounting in both sides of feed box 300 inner wall has fixed strip 330, the equal fixed mounting in both sides of installation rail 430 lower extreme has movable rod 432, movable rod 432's lower extreme runs through fixed strip 330 and installs dog 431, movable rod 432's surface cover is equipped with buffer spring 433 that is connected with dog 431 and fixed strip 330, the lower extreme of installation rail 430 and movable connecting rod 420's one end swing joint.

In this embodiment, the user seals clearance mouth 310 with movable sealing plate 311, drop into the inside of sending workbin 300 with the powder, the motor drives a bent axle 400 and rotates, this bent axle 400 drives another bent axle 400 through driving sprocket and drive chain and rotates, bent axle 400 drives installation rail 430 through movable connecting rod 420 and removes, installation rail 430 is under movable rod 432's effect, bent axle 400 is circular motion, installation rail 430 does and reciprocates, under buffer spring 433's effect, play certain buffering effect, along with the reciprocating of installation rail 430 drive filter screen 500, avoid filter screen 500 to block up, influence unloading effect, can clear up filter screen 500 through clearance mouth 310 simultaneously.

Example 2

As shown in fig. 3 and 4, the mounting assembly includes a mounting block 434, a limiting block 435, a dismounting rod 436, a limiting spring 437, a movable block 438 and a mounting bar 510, the mounting bar 510 inserted into the mounting rail 430 is fixedly mounted on both sides of the lower end of the filter screen 500, the mounting block 434 is fixedly mounted on one side of the mounting rail 430, the dismounting rod 436 is inserted into one end of the mounting block 434, the movable block 438 is fixedly mounted on one end of the dismounting rod 436, the limiting block 435 inserted into the mounting rail 430 is fixedly mounted on one side of the movable block 438, one end of the limiting block 435 is inclined, the other end of the limiting block 435 is attached to one end of the mounting bar 510, and the limiting spring 437 is fixedly mounted on one side of the movable block 438.

In this embodiment, when the user installs the filter screen 500, the user inserts the inside of installation rail 430 with the installation strip 510 of filter screen 500 lower extreme, when the installation strip 510 contacts with one side of stopper 435, stopper 435 moves to the inside of installation piece 434, compress spacing spring 437 through movable block 438, when the installation strip 510 inserts maximum position department, installation strip 510 breaks away from with stopper 435, stopper 435 pops out under the effect of spacing spring 437, make one side of stopper 435 laminate with the one end of installation strip 510, thereby be convenient for the installation of filter screen 500, when dismantling, the user pulls disassembly lever 436, disassembly lever 436 drives stopper 435 shrink, make installation strip 510 take out from the inside of installation rail 430, thereby be convenient for the quick dismantlement of filter screen 500.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rubber mill material feeding unit, includes mill (100), movable part and installation component, its characterized in that: the lower extreme fixed mounting of mill (100) has base (200), one side of mill (100) upper end is provided with pay-off case (300), there is installation rail (430) inside pay-off case (300) through movable assembly movable mounting, installation rail (430) have filter screen (500) through installation assembly demountable installation.

2. The feeding device of the rubber open mill according to claim 1, characterized in that a cleaning opening (310) is formed in one side of the feeding box (300), and a movable sealing plate (311) matched with the cleaning opening (310) is movably mounted on one side of the feeding box (300), so that the filtering net (500) can be cleaned conveniently and powder can be prevented from flowing out through the cleaning opening (310).

3. A rubber open mill feeding device according to claim 2, characterized in that the movable assembly comprises a driving motor (320), a fixed bar (330), a crankshaft (400), a movable sleeve (410), a movable connecting rod (420), a stop block (431), a movable rod (432) and a buffer spring (433), and the driving motor (320) is fixedly installed on one side of the feeding box (300).

4. A feeding device of a rubber open mill according to claim 3, characterized in that both sides of the lower end in the feeding box (300) are movably provided with crankshafts (400), the two crankshafts (400) are mutually connected in a transmission manner, and one end of each crankshaft (400) is connected with the output end of the driving motor (320) in a transmission manner.

5. A feeding device of a rubber open mill according to claim 4, characterized in that a movable sleeve (410) is sleeved on the surface of the crankshaft (400), a movable connecting rod (420) is fixedly installed at the upper end of the movable sleeve (410), fixing strips (330) are fixedly installed on both sides of the inner wall of the feeding box (300), and a movable rod (432) is fixedly installed on both sides of the lower end of the mounting rail (430).

6. A rubber open mill feeding device according to claim 5, characterized in that the lower end of the movable rod (432) is provided with a stopper (431) penetrating through the fixed bar (330), the surface of the movable rod (432) is sleeved with a buffer spring (433) connected with the stopper (431) and the fixed bar (330), and the lower end of the mounting rail (430) is movably connected with one end of the movable connecting rod (420).

7. A rubber mill material feeding unit according to claim 6, characterized in that, the installation component includes installation piece (434), stopper (435), disassembly pole (436), spacing spring (437), movable block (438) and mounting bar (510), the mounting bar (510) of inserting inside installation rail (430) is all fixed mounting to the both sides of filter screen (500) lower extreme, one side fixed mounting of installation rail (430) has installation piece (434).

8. The feeding device of the rubber open mill according to claim 7, characterized in that a dismounting rod (436) is inserted into one end inside the mounting block (434), a movable block (438) is fixedly mounted at one end of the dismounting rod (436), a limit block (435) is fixedly mounted at one side of the movable block (438) and inserted into the mounting rail (430), one end of the limit block (435) is inclined, the other end of the limit block (435) is attached to one end of the mounting bar (510), and a limit spring (437) is fixedly mounted at one side of the movable block (438).