CN111070463B

CN111070463B - A mill for reclaimed rubber processing

Info

Publication number: CN111070463B
Application number: CN202010023527.1A
Authority: CN
Inventors: 骆国荣
Original assignee: Dongguan Shun Shing Silica Gel Electronic Co ltd
Current assignee: DONGGUAN SHUN SHING SILICA GEL ELECTRONIC Co.,Ltd.
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2021-08-24
Anticipated expiration: 2040-01-09
Also published as: CN111070463A

Abstract

The invention provides an open mill for processing reclaimed rubber, relates to the field of rubber plastication, and solves the problems that two adjusting screws need to be adjusted simultaneously during adjustment, the adjustment efficiency is low, and the adjustment amount of the two adjusting screws is difficult to ensure to be the same; when different capsule materials are replaced for milling, the rubber adhered to the feed inlet and the roller cannot be removed in time, so that the problem of material mixing is easily caused. An open mill for processing reclaimed rubber comprises a frame body; the frame body is rotatably connected with a processing structure, and the frame body is provided with an adjusting structure. When unilateral adjustment of needs, rotate the screw thread regulation pole and can stimulate or promote the roller seat and carry out forward or backward movement, and can block the screw thread regulation pole because of the setting of cassette, shutting arch and elastic component, prevent that the screw thread regulation pole is not hard up.

Description

A mill for reclaimed rubber processing

Technical Field

The invention belongs to the technical field of rubber plastication, and particularly relates to an open mill for processing regenerated rubber.

Background

The open mill is the equipment that uses generally in the rubber industry, including a rotatable fixed roll and a movable roll that is on a parallel with this fixed roll, and under the drive of motor power unit, fixed roll and movable roll carry out the shearing action to rubber, make the composition of rubber more even.

In view of the above, the conventional open mill for processing reclaimed rubber has the following defects:

one is that although the existing open mill can be adjusted by the adjusting screw, two adjusting screws need to be adjusted simultaneously during adjustment, the adjustment efficiency is low, and the adjustment amount of the two adjusting screws is difficult to ensure to be the same; moreover, when different capsule materials are replaced for milling, rubber adhered to the feed inlet and the roller cannot be removed in time, and the material mixing phenomenon is easily caused.

In view of the above, the present invention provides an open mill for processing reclaimed rubber, which is improved in view of the conventional structure and disadvantages, and is expected to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides an open mill for processing reclaimed rubber, which aims to solve the problems that although the existing open mill can be adjusted by an adjusting screw, two adjusting screws need to be adjusted simultaneously during adjustment, the adjustment efficiency is low, and the adjustment amount of the two adjusting screws is difficult to ensure to be the same; moreover, when different capsule materials are replaced for milling, the rubber adhered to the feed inlet and the roller cannot be removed in time, so that the problem of material mixing is easily caused.

The invention relates to an open mill for processing reclaimed rubber, which is realized by the following specific technical means:

an open mill for processing reclaimed rubber comprises a frame body; the frame body is rotatably connected with a processing structure, and the frame body is provided with an adjusting structure; referring to the figures, the adjusting structure comprises a sliding seat, a roller seat, a limiting sliding groove, an adjusting block, a limiting sliding seat, a jacking adjusting frame and an adjusting rod; the sliding seats on the adjusting structure are two in number and are respectively welded on the left side and the right side of the frame body; each sliding seat is elastically connected with one roller seat in a sliding manner, and a rotating shaft of the movable roller is rotationally connected with the two roller seats; each roller seat is provided with a limiting sliding groove, and the bottom end face of each roller seat is welded with an adjusting block; the two limiting sliding seats are respectively welded on the left side and the right side of the frame body, and a jacking adjusting frame is jointly connected to the two limiting sliding seats in a sliding manner; the jacking adjusting frame is in threaded connection with an adjusting rod, two cylindrical limiting sliding rods on the jacking adjusting frame are in contact with the adjusting block, the bottom end face of the adjusting block is of an inclined structure, and two roller bases can be adjusted simultaneously under the jacking action of the jacking adjusting frame when the adjusting rod is screwed; the welding has a material receiving tray seat on the support body, just support body top face passes through a feed inlet of bolt fixedly connected with.

Furthermore, the processing structure comprises a fixed roller, a gear A, a movable roller, a gear B and a driving gear, wherein the fixed roller on the processing structure is rotationally connected to a frame body, the fixed roller is fixedly connected with the two gears A, the movable roller is slidably connected to the frame body, and the movable roller is fixedly connected with the two gears B; the two gears A are meshed with the two gears B, and the driving gear connected with the driving motor is meshed with the gear A.

Furthermore, the adjusting structure also comprises two adjusting seats, two locking clamping grooves, a threaded adjusting rod, a rectangular limiting clamping groove, a clamping seat and an elastic part, wherein the two adjusting seats on the adjusting structure are welded on the frame body, and each adjusting seat is provided with the locking clamping grooves in an annular array shape; each adjusting seat is in threaded connection with a threaded adjusting rod, and each threaded adjusting rod is provided with a rectangular limiting clamping groove; the head end of the threaded adjusting rod is in limiting sliding connection in the limiting clamping groove, and the threaded adjusting rod is of a stepped structure.

Furthermore, the adjusting structure comprises clamping seats, locking bulges and elastic pieces, each thread adjusting rod is connected with one clamping seat in a limiting and sliding manner through a rectangular limiting clamping groove, and the front end surface of each clamping seat is welded with four locking bulges in a rectangular array shape; the locking protrusion is matched with the locking clamping groove, an elastic piece is sleeved on each thread adjusting rod, and the locking protrusion and the locking clamping groove are clamped and locked mutually under the elastic action of the elastic pieces.

Furthermore, the material receiving disc seat comprises a guide groove, the material receiving disc seat is composed of two seat bodies with concave structures, and the two seat bodies with concave structures are symmetrically welded on the inner side of the frame body; a guide groove is formed in the top section of each concave structure seat body, and the guide grooves are of conical groove-shaped structures.

Furthermore, the feed inlet comprises a cleaning sliding seat, a cleaning block and a pull rod, the top end face of the feed inlet is fixedly connected with the cleaning sliding seat through a bolt, and the cleaning sliding seat is connected with the cleaning block in a sliding manner; the welding has a pull rod on the clearance piece, just clearance piece outer wall and the contact of feed inlet inner wall.

Further, the clearance piece is including scraping piece and rubber cushion, scrape the piece through spacing sliding shaft sliding connection at the clearance piece, just the clearance piece still is provided with a rubber cushion with scraping between the piece, and under the spring action of rubber cushion scrape piece and fixed roller and remove roller surface contact.

Compared with the prior art, the invention has the following beneficial effects:

the adjusting structure is improved, and after the adjustment, the device is flexible to adjust and has a self-locking function as follows: when synchronous adjustment is needed, the adjusting rod is rotated and is contacted with the ground, so that the jacking adjusting frame is pushed to move upwards, the jacking adjusting frame is contacted with the adjusting block with the bottom surface of an inclined structure, the roller seat is pushed to move backwards to realize adjustment of the movable roller, and when the roller seat moves forwards, the roller seat is elastically connected to the sliding seat in a sliding manner, so that the roller seat can automatically and elastically reset forwards; when unilateral adjustment of needs, rotate the screw thread regulation pole and can stimulate or promote the roller seat and carry out forward or backward movement, and can block the screw thread regulation pole because of the setting of cassette, shutting arch and elastic component, prevent that the screw thread regulation pole is not hard up.

The cleaning structure is additionally arranged, when the residues need to be cleaned, the pull rod is pulled, on one hand, the outer wall of the cleaning block is contacted with the inner wall of the feeding hole, and when the pull rod is pulled, the feeding hole can be scraped and cleaned; on the other hand, scrape the piece through spacing sliding shaft sliding connection at the clearance piece, and the clearance piece still is provided with a rubber cushion with scraping between the piece to scrape piece and fixed roller and remove roller surface contact under the elastic action of rubber cushion, thereby pulling the clearance piece and still can realize the clearance of fixed roller and removal roller.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic axial view of the present invention in another direction of fig. 1.

Fig. 3 is a schematic axial view of the tooling structure and adjustment structure of the present invention.

Fig. 4 is an enlarged schematic view of fig. 3 a according to the present invention.

Fig. 5 is a partial structure enlarged schematic view of the adjusting structure of the present invention.

FIG. 6 is an enlarged axial view of the feed gap of the present invention.

Fig. 7 is an enlarged view of the structure of fig. 6B according to the present invention.

FIG. 8 is an enlarged axial view of the invention with the feed port removed.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a frame body; 2. processing the structure; 201. fixing the roller; 202. a gear A; 203. moving the roller; 204. a gear B; 205. a driving gear; 3. an adjustment structure; 301. a sliding seat; 302. a roller base; 30201. a limiting sliding groove; 303. an adjusting block; 304. a limiting sliding seat; 30401. a limiting clamping groove; 305. jacking up the adjusting frame; 306. adjusting a rod; 307. an adjusting seat; 30701. locking the clamping groove; 308. a threaded adjusting rod; 30801. a rectangular limiting clamping groove; 309. a card holder; 30901. a locking protrusion; 310. an elastic member; 4. a receiving tray seat; 401. a guide groove; 5. a feed inlet; 501. cleaning the sliding seat; 502. cleaning the block; 50201. scraping the block; 50202. a rubber cushion block; 503. a pull rod.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides an open mill for processing reclaimed rubber, which comprises a frame body 1; the frame body 1 is rotatably connected with a processing structure 2, and the frame body 1 is provided with an adjusting structure 3; referring to fig. 3, the adjusting structure 3 includes a sliding seat 301, a roller seat 302, a limiting sliding groove 30201, an adjusting block 303, a limiting sliding seat 304, a jacking adjusting frame 305, and an adjusting rod 306; the adjusting structure 3 is provided with two sliding seats 301, and the two sliding seats 301 are respectively welded on the left side and the right side of the frame body 1; each sliding seat 301 is elastically connected with one roller seat 302 in a sliding manner, and a rotating shaft of the movable roller 203 is rotatably connected with the two roller seats 302; each roller base 302 is provided with a limiting sliding groove 30201, and the bottom end surface of each roller base 302 is welded with an adjusting block 303; the number of the limiting sliding seats 304 is two, the two limiting sliding seats 304 are respectively welded on the left side and the right side of the frame body 1, and the two limiting sliding seats 304 are jointly connected with a jacking adjusting frame 305 in a sliding manner; an adjusting rod 306 is connected to the jacking adjusting frame 305 in a threaded manner, two cylindrical limiting sliding rods on the jacking adjusting frame 305 are in contact with the adjusting block 303, the bottom end face of the adjusting block 303 is of an inclined structure, and when the adjusting rod 306 is screwed, the two roller bases 302 can be adjusted simultaneously under the jacking action of the jacking adjusting frame 305; the welding has a material receiving tray seat 4 on the support body 1, and support body 1 top face passes through a feed inlet 5 of bolt fixedly connected with.

Referring to fig. 3, the processing structure 2 includes a fixed roller 201, a gear a202, a movable roller 203, a gear B204 and a driving gear 205, the fixed roller 201 on the processing structure 2 is rotatably connected to the frame body 1, the fixed roller 201 is fixedly connected with the two gears a202, the movable roller 203 is slidably connected to the frame body 1, and the movable roller 203 is fixedly connected with the two gears B204; two gears a202 and two gears B204 mesh, and a pinion gear 205 connected to a drive motor meshes with the gears a 202.

Referring to fig. 3 and 4, the adjusting structure 3 further includes two adjusting seats 307, two locking slots 30701, two threaded adjusting rods 308, two rectangular limiting slots 30801, two clamping seats 309 and an elastic member 310, the two adjusting seats 307 on the adjusting structure 3 are welded on the frame body 1, and each adjusting seat 307 is provided with the locking slots 30701 in an annular array; each adjusting seat 307 is in threaded connection with a threaded adjusting rod 308, and each threaded adjusting rod 308 is provided with a rectangular limiting clamping groove 30801; the head end of the threaded adjusting rod 308 is in limited sliding connection with the limiting clamping groove 30401, and the threaded adjusting rod 308 is in a stepped structure, so that unilateral adjustment can be realized when the threaded adjusting rod 308 is rotated singly.

Referring to fig. 4 and 5, the adjusting structure 3 includes a card holder 309, locking protrusions 30901 and an elastic member 310, each thread adjusting rod 308 is connected with one card holder 309 in a limiting and sliding manner through a rectangular limiting clamping groove 30801, and four locking protrusions 30901 are welded on the front end surface of the card holder 309 in a rectangular array; the locking protrusion 30901 is matched with the locking clamping groove 30701, each thread adjusting rod 308 is sleeved with an elastic piece 310, and the locking protrusion 30901 and the locking clamping groove 30701 are mutually clamped and locked under the elastic action of the elastic pieces 310.

Referring to fig. 2 and 8, the receiving tray seat 4 includes a guiding groove 401, which is composed of two seat bodies with concave structures, and the two seat bodies with concave structures are symmetrically welded on the inner side of the frame body 1; a guiding groove 401 is formed in the top section of each concave structure base body, and the guiding grooves 401 are of conical groove-shaped structures, so that the smoothness of the collecting tray during placement can be improved.

Referring to fig. 6, the feed inlet 5 comprises a cleaning sliding seat 501, a cleaning block 502 and a pull rod 503, the top end face of the feed inlet 5 is fixedly connected with the cleaning sliding seat 501 through a bolt, and the cleaning sliding seat 501 is internally and slidably connected with the cleaning block 502; the cleaning block 502 is welded with a pull rod 503, the outer wall of the cleaning block 502 is in contact with the inner wall of the feed port 5, and the feed port 5 can be scraped and cleaned when the pull rod 503 is pulled.

Referring to fig. 6 and 7, the cleaning block 502 comprises a scraping block 50201 and a rubber cushion 50202, the scraping block 50201 is slidably connected to the cleaning block 502 through a limiting sliding shaft, a rubber cushion 50202 is further arranged between the cleaning block 502 and the scraping block 50201, the scraping block 50201 is in surface contact with the fixed roller 201 and the movable roller 203 under the elastic action of the rubber cushion 50202, and the cleaning of the fixed roller 201 and the movable roller 203 can be achieved by pulling the cleaning block 502.

The specific use mode and function of the embodiment are as follows:

when the device is used, when the distance between the fixed roller 201 and the movable roller 203 needs to be adjusted, the device can be divided into two aspects, on one hand, when synchronous adjustment is needed, the adjusting rod 306 is rotated, the adjusting rod 306 is contacted with the ground, so that the jacking adjusting frame 305 is pushed to move upwards, at the moment, the jacking adjusting frame 305 is contacted with the adjusting block 303 with the bottom surface in an inclined structure, so that the roller seat 302 is pushed to move backwards to realize adjustment of the movable roller 203, and when the roller seat 302 moves forwards, the roller seat 302 is elastically connected to the sliding seat 301 in a sliding mode, so that the roller seat can automatically and elastically reset forwards; on the other hand, when unilateral adjustment is required, the roller holder 302 can be pulled or pushed to move forwards or backwards by rotating the threaded adjusting rod 308, and the threaded adjusting rod 308 can be locked due to the arrangement of the clamping seat 309, the locking protrusion 30901 and the elastic piece 310, so that the threaded adjusting rod 308 is prevented from loosening;

when the residues need to be cleaned, the pull rod 503 is pulled, at this time, on one hand, the outer wall of the cleaning block 502 is in contact with the inner wall of the feed port 5, and when the pull rod 503 is pulled, the feed port 5 can be scraped and cleaned; on the other hand, the scraping block 50201 is connected to the cleaning block 502 through a limiting sliding shaft in a sliding mode, a rubber cushion block 50202 is further arranged between the cleaning block 502 and the scraping block 50201, the scraping block 50201 is in surface contact with the fixed roller 201 and the movable roller 203 under the elastic action of the rubber cushion block 50202, and therefore the fixed roller 201 and the movable roller 203 can be cleaned by pulling the cleaning block 502.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An open mill for reclaimed rubber processing, which is characterized in that: comprises a frame body (1); the frame body (1) is rotatably connected with a processing structure (2), and the frame body (1) is provided with an adjusting structure (3); the adjusting structure (3) comprises a sliding seat (301), a roller seat (302), a limiting sliding groove (30201), an adjusting block (303), a limiting sliding seat (304), a jacking adjusting frame (305) and an adjusting rod (306); the adjusting structure (3) is provided with two sliding seats (301), and the two sliding seats (301) are respectively welded on the left side and the right side of the frame body (1); each sliding seat (301) is elastically connected with one roller seat (302) in a sliding manner, and a rotating shaft of the movable roller (203) is rotatably connected with the two roller seats (302); each roller seat (302) is provided with a limiting sliding groove (30201), and the bottom end surface of each roller seat (302) is welded with a regulating block (303); the number of the limiting sliding seats (304) is two, the two limiting sliding seats (304) are respectively welded on the left side and the right side of the frame body (1), and the two limiting sliding seats (304) are jointly connected with a jacking adjusting frame (305) in a sliding manner; an adjusting rod (306) is connected to the jacking adjusting frame (305) in a threaded manner, two cylindrical limiting sliding rods on the jacking adjusting frame (305) are in contact with the adjusting block (303), and the bottom end face of the adjusting block (303) is of an inclined structure; the material receiving tray seat (4) is welded on the frame body (1), the top end face of the frame body (1) is fixedly connected with a feeding hole (5) through a bolt, the processing structure (2) comprises a fixed roller (201), a gear A (202), a movable roller (203), a gear B (204) and a driving gear (205), the fixed roller (201) on the processing structure (2) is rotatably connected to the frame body (1), the fixed roller (201) is fixedly connected with the two gears A (202), the movable roller (203) is slidably connected to the frame body (1), and the movable roller (203) is fixedly connected with the two gears B (204); the two gears A (202) are meshed with the two gears B (204), the driving gear (205) connected with the driving motor is meshed with the gears A (202), the adjusting structure (3) further comprises two adjusting seats (307), two locking clamping grooves (30701), a threaded adjusting rod (308), a rectangular limiting clamping groove (30801), a clamping seat (309) and an elastic piece (310), the two adjusting seats (307) on the adjusting structure (3) are welded on the frame body (1), and each adjusting seat (307) is provided with the locking clamping grooves (30701) in an annular array shape; each adjusting seat (307) is in threaded connection with a threaded adjusting rod (308), and each threaded adjusting rod (308) is provided with a rectangular limiting clamping groove (30801); the head end of the threaded adjusting rod (308) is in limited sliding connection with a limiting clamping groove (30401), the threaded adjusting rod (308) is of a stepped structure, the adjusting structure (3) comprises a clamping seat (309), locking protrusions (30901) and an elastic piece (310), each threaded adjusting rod (308) is in limited sliding connection with one clamping seat (309) through a rectangular limiting clamping groove (30801), and four locking protrusions (30901) are welded on the front end face of each clamping seat (309) in a rectangular array shape; the locking protrusions (30901) are matched with the locking clamping grooves (30701), each thread adjusting rod (308) is sleeved with an elastic piece (310), the locking protrusions (30901) and the locking clamping grooves (30701) are mutually clamped and locked under the action of the elastic force of the elastic pieces (310), the material receiving disc seat (4) comprises a guide groove (401), the material receiving disc seat (4) is composed of two seat bodies with concave structures, and the two seat bodies with concave structures are symmetrically welded on the inner side of the frame body (1); the two concave structure base bodies are respectively provided with a guide groove (401) on the top section, the guide grooves (401) are of a conical groove-shaped structure, the feed inlet (5) comprises a cleaning sliding seat (501), a cleaning block (502) and a pull rod (503), the top end face of the feed inlet (5) is fixedly connected with the cleaning sliding seat (501) through a bolt, and the cleaning sliding seat (501) is connected with the cleaning block (502) in a sliding manner; the welding has a pull rod (503) on clearance piece (502), just clearance piece (502) outer wall and feed inlet (5) inner wall contact, clearance piece (502) are including scraping piece (50201) and rubber cushion (50202), scrape piece (50201) through spacing sliding shaft sliding connection in clearance piece (502), just clearance piece (502) and scrape still be provided with a rubber cushion (50202) between piece (50201), and under the elastic action of rubber cushion (50202) scrape piece (50201) and fixed roller (201) and remove roller (203) surface contact.