CN214903752U

CN214903752U - Vibration groove rocker arm rubber strip anti-slip device

Info

Publication number: CN214903752U
Application number: CN202121498356.4U
Authority: CN
Inventors: 唐明; 杨露; 赵恒思; 余晓宇; 张程
Original assignee: Hongyun Honghe Tobacco Group Co Ltd
Current assignee: Hongyun Honghe Tobacco Group Co Ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2021-11-30
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a groove rocking arm rubber strip antiskid play device shakes, including the groove rocking arm that shakes, combination formula locking lever and end cover, put square frame and the square inside casing that the coaxial arrangement was arranged at the central point of shaking the groove rocking arm, accommodation space has between the outer wall of square inside casing and the inner wall of square frame, the rubber strip with shake groove rocking arm plug-in connection, the tip of rubber strip is located accommodation space, be provided with interior limit structure in the square inside casing, be provided with outer limit structure on the outer wall of end cover, combination formula locking lever and end cover plug-in connection, the one end and the interior limit structure joint of combination formula locking lever are connected, the other end and the outer limit structure joint of combination formula locking lever are connected. The utility model discloses can effectively prevent the rubber strip roll-off, guarantee the normal work of jigging conveyer.

Description

Vibration groove rocker arm rubber strip anti-slip device

Technical Field

The utility model relates to a groove rocking arm rubber strip antiskid that shakes goes out device belongs to cigarette making equipment technical field.

Background

When the vibrating conveyor works, materials are continuously thrown and thrown in the groove body along the conveying direction, so that the materials move forwards, and the purpose of conveying the materials is achieved.

When the balance body and the trough body perform synchronous and reverse approximate simple harmonic vibration, the vibration of the rack is basically eliminated through mutual balance and the vibration absorption and sound absorption effects of the buffer block and the rubber rod, so that the conveyor operates stably in the working process, and the noise of the machine is greatly reduced. The rocker arm assembly is a key assembly of the vibrating conveyor, and the rocker arm assembly plays a supporting and buffering role for the trough body and the balance body and transmits driving force to the trough body to drive the vibrating trough. The rocker arm assembly consists of a rocker arm, a rubber strip and an aluminum core support, and the rubber strip is a core component of the rocker arm assembly. The rocker arm assembly plays roles of supporting, buffering and driving through the vibration reduction and absorption of the rubber strip. However, in a long-term production process, the rubber strip of the rocker arm easily slips out, which affects the normal operation of the vibrating conveyor, and the problem cannot be solved well by using a common end cover, so that a device capable of effectively preventing the rubber strip from slipping out needs to be researched urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a groove rocking arm rubber strip antiskid that shakes goes out device to solve not enough among the prior art, it can prevent effectively that the rubber strip roll-off guarantees the normal work of jigging conveyer.

The utility model provides a groove rocking arm rubber strip antiskid play device shakes, including the groove rocking arm that shakes, still include combination formula locking lever and end cover shake the central point of groove rocking arm puts square frame and the square inside casing of coaxial arrangement, the outer wall of square inside casing with accommodation space has between the inner wall of square frame, the rubber strip with shake groove rocking arm plug-in connection, the tip of rubber strip is located in the accommodation space, be provided with interior limit structure in the square inside casing, be provided with outer limit structure on the outer wall of end cover, combination formula locking lever with end cover plug-in connection, the one end of combination formula locking lever with interior limit structure joint is connected, the other end of combination formula locking lever with outer limit structure joint is connected.

In the anti-sliding device for the rubber strip of the rocker arm of the vibrating trough, preferably, the end cover is of a circular plate-shaped structure, a locking rod mounting hole is formed in the center of the end cover, and the diameter of the end cover is equal to the side length of the square outer frame.

In the device for preventing the rubber strip from slipping out of the groove-shaking rocker arm, preferably, the combined lock rod comprises an inner lock rod and an outer lock rod, the length of the inner lock rod is greater than that of the outer lock rod, the inner lock rod is connected with the outer lock rod in an inserting and sliding mode, one end, matched with the inner limiting structure, of the inner lock rod is provided with a first lock rod, the first lock rod is arranged perpendicular to the inner lock rod, the other end of the inner lock rod is provided with a second lock rod, the second lock rod is arranged parallel to the first lock rod, one end, matched with the inner limiting structure, of the outer lock rod is provided with a third lock rod, the third lock rod is arranged perpendicular to the outer lock rod, the other end of the outer lock rod is provided with a fourth lock rod, and the fourth lock rod is arranged parallel to the third lock rod.

In the aforementioned device is prevented slipping out by groove rocking arm rubber strip that shakes, preferably, interior limit structure includes that outside-in sets firmly in order first cardboard and the second cardboard in the square inside casing, first cardboard with second cardboard parallel arrangement, first cardboard with all be formed with square via hole on the second cardboard, just be formed with the draw-in groove on a set of opposite side of square via hole, first locking lever with the second cardboard joint is connected, the third locking lever with first cardboard joint is connected.

In the anti-slipping device for the rubber strip of the vibration groove rocker arm, preferably, two first wedge-shaped fixture blocks arranged in opposite directions are arranged on the inner end surface of the second clamping plate, and two second wedge-shaped fixture blocks arranged in opposite directions are arranged on the inner end surface of the first clamping plate.

In the aforesaid shake groove rocking arm rubber strip antiskid and go out the device, preferably, outer limit structure includes first arc wedge and spacing post, the quantity of first arc wedge is two, sets up relatively the both sides of locking lever mounting hole, two the first arc wedge set up opposite direction, every the equal spiro union of tail end of first arc wedge has one spacing post.

In the anti-slipping device for the rubber strip of the vibrating groove rocker arm, preferably, a stud is arranged at the head end of the limiting column, and the diameter of the limiting column increases progressively from the head end close to the stud to the tail end.

In the device is prevented slipping out by rubber strip of groove rocking arm that shakes, preferably, be provided with two second arc wedge pieces on the outer terminal surface of outer locking lever, two the second arc wedge piece for the center of outer locking lever is arranged relatively, two the setting opposite direction of second arc wedge piece.

Compared with the prior art, the utility model discloses a groove rocking arm shakes, combination formula locking lever and end cover, put square frame and the square inside casing that the coaxial arrangement was arranged at the central point of groove rocking arm that shakes, accommodation space has between the outer wall of square inside casing and the inner wall of square frame, the rubber strip with shake groove rocking arm plug-in connection, the tip of rubber strip is located accommodation space, be provided with interior limit structure in the square inside casing, be provided with outer limit structure on the outer wall of end cover, combination formula locking lever and end cover plug-in connection, the one end and the interior limit structure joint of combination formula locking lever are connected, the other end and the outer limit structure joint of combination formula locking lever are connected. The utility model discloses a set up combination formula locking lever and end cover, through combination formula locking lever and interior limit structure and with the end cover on outer limit structure's cooperation, realize stabilizing fixed end cover, the end cover can effectively restrict the rubber strip roll-off, guarantees the normal work of jigging conveyer.

Drawings

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

FIG. 2 is a schematic view of the present end cap and modular locking bar;

fig. 3 is a schematic view of the inner frame of the present embodiment with a cut-away inner structure.

Description of reference numerals: the locking device comprises a 1-groove-vibrating rocker arm, a 2-square inner frame, a 3-rubber strip, a 4-inner locking rod, a 5-outer locking rod, a 6-end cover, a 7-second locking rod, a 8-second clamping plate, a 9-first clamping plate, a 10-clamping groove, a 11-first wedge-shaped fixture block, a 12-second arc-shaped wedge-shaped block, a 13-first arc-shaped wedge-shaped block, a 14-limiting column, a 15-first locking rod, a 16-square outer frame, a 17-accommodating space, an 18-locking rod mounting hole, a 19-third locking rod, a 20-fourth locking rod, a 21-square through hole and a 22-second wedge-shaped fixture block.

Detailed Description

The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The embodiment of the utility model provides a: as shown in fig. 1-3, a groove rocking arm rubber strip antiskid goes out device shakes, including groove rocking arm 1 shakes, combined type locking lever and end cover 6, put square outer frame 16 and square inside casing 2 of arranging coaxially at the central point of groove rocking arm 1 that shakes, accommodation space 17 has between the outer wall of square inside casing 2 and the inner wall of square outer frame 16, rubber strip 3 with shake groove rocking arm 1 plug-in connection, the tip of rubber strip 3 is located accommodation space 17, be provided with interior limit structure in the square inside casing 2, be provided with outer limit structure on the outer wall of end cover 6, combined type locking lever and end cover 6 plug-in connection, the one end and the interior limit structure joint of combined type locking lever are connected, the other end and the outer limit structure joint of combined type locking lever are connected. The end cover 6 is a circular plate-shaped structure, the center position of the end cover is provided with a lock rod mounting hole 18, and the diameter of the end cover 6 is equal to the side length of the square outer frame 16.

In order to make the accommodation space 17 can better limit the rubber strip 3, the square inner frame 2 is located in the square outer frame 16 in the embodiment, and four corners of the square inner frame 2 are respectively aligned with the middle points of four sides of the square outer frame 16, namely, the accommodation space 17 is formed by four triangular spaces which are communicated with each other, by adopting the structural design, the space can be saved, the diameter of the rubber strip 3 is ensured to be larger, and the equipment has better vibration damping effect.

In a specific embodiment, the combined lock rod comprises an inner lock rod 4 and an outer lock rod 5, the inner lock rod 4 is a cylindrical structure, the outer lock rod 5 is a circular tube structure, the length of the inner lock rod 4 is greater than that of the outer lock rod 5, the inner lock rod 4 is inserted into the outer lock rod 5 and can slide along the outer lock rod 5, one end of the inner lock rod 4 matched with the inner limiting structure is provided with a first lock rod 15, the first lock rod 15 is vertically arranged with the inner lock rod 4, the end of the inner lock rod 4 is fixedly connected with the midpoint of the first lock rod 15, the other end of the inner lock rod 4 is provided with a second lock rod 7, the second lock rod 7 is arranged in parallel with the first lock rod 15, one end of the outer lock rod 5 matched with the inner limiting structure is provided with a third lock rod 19, the third lock rod 19 is vertically arranged with the outer lock rod 5, the end of the outer lock rod 5 is fixedly connected with the midpoint of the third lock rod 19, the other end of the outer lock rod 5 is provided with a fourth lock rod 20, the fourth lock lever 20 is disposed in parallel with the third lock lever 19.

Further, interior limit structure includes that the outside-in sets firmly first cardboard 9 and the second cardboard 8 in square inside casing 2 in order,

first cardboard

9 and 8 parallel arrangement of second cardboard, all are formed with square via hole 21 on first cardboard 9 and the second cardboard 8, and are formed with draw-in groove 10 on a set of opposite side of square via hole 21, and first locking lever 15 is connected with 8 joints of second cardboard, and third locking lever 19 is connected with 9 joints of first cardboard. The outer limiting structure comprises two first arc-shaped wedge blocks 13 and limiting columns 14, the two first arc-shaped wedge blocks 13 are oppositely arranged on two sides of the locking rod mounting hole 18, the arrangement directions of the two first arc-shaped wedge blocks 13 are opposite, and the tail end of each first arc-shaped wedge block 13 is connected with one limiting column 14 in a threaded mode.

Through the cooperation of the third locking lever 19 and the first clamping plate 9 and the cooperation of the fourth locking lever 20 and the first arc-shaped wedge-shaped block 13, the cover plate 6 can be firmly pressed on the end part of the square inner frame 2, and the cover plate 6 is used for limiting the axial freedom degree of the rubber strip 3 and preventing the rubber strip from slipping. Through the cooperation of first locking lever 15 with second cardboard 8 to and the butt realization double-locking of second locking lever 7 with the 5 terminal surfaces of outer locking lever, prevent that outer locking lever 5 from loosening, further guarantee the reliability of end cover 6.

In a preferred embodiment, two first wedge-shaped blocks 11 arranged in opposite directions are arranged on the inner end surface of the second clamping plate 8, and two second wedge-shaped blocks 22 arranged in opposite directions are arranged on the inner end surface of the first clamping plate 9. The head end of the limiting column 14 is provided with a stud, and the diameter of the limiting column 14 increases progressively from the head end close to the stud to the tail end. Two second arc-shaped wedge blocks 12 are arranged on the outer end face of the outer locking rod 5, the two second arc-shaped wedge blocks 12 are oppositely arranged relative to the center of the outer locking rod 5, and the arrangement directions of the two second arc-shaped wedge blocks 12 are opposite.

The arrangement of the first wedge-shaped fixture block 11, the second wedge-shaped fixture block 22, the first arc-shaped wedge-shaped block 13 and the second arc-shaped wedge-shaped block 12 can effectively play a limiting role, so that the circumferential rotation caused by vibration is prevented, and the reliability of the end cover 6 is further ensured.

The utility model discloses a use method: the inner lock rod 4 and the first lock rod 15 and the third lock rod 19 at the head end of the outer lock rod 5 are inserted into the square inner frame 2 through the clamping groove 10, after the inner lock rod 4 and the third lock rod 19 are inserted in place, the first lock rod 15 on the inner lock rod 4 is positioned at the inner end face of the second clamping plate 8, the third lock rod 19 on the outer lock rod 5 is positioned at the inner end face of the first clamping plate 9, the end cover 6 is tightly attached to the square inner frame 2 at the moment, then the outer lock rod 5 is rotated by 45 degrees, the third lock rod 19 is limited by the second wedge-shaped clamping blocks 22 at two sides, meanwhile, the fourth lock rod 20 at the outer end of the outer lock rod 5 is clamped with the two first arc-shaped wedge blocks 13, at the moment, the end cover 6 is effectively fixed, the limiting column 14 is installed at the tail end of the first arc-shaped wedge block 13, the fourth lock rod 20 is prevented from rotating due to vibration, then the inner lock rod 4 is rotated by 45 degrees, two ends of the first lock rod 15 are respectively clamped with the first wedge-shaped clamping and limited, and the second lock rod 7 is clamped with the second arc-shaped wedge block 12 at the same time, the double insurance function is realized. In order to prevent the inner locking rod 4 from rotating, a limiting column 14 can be screwed on the tail end of the second arc-shaped wedge block 12.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims

1. The utility model provides a groove rocking arm rubber strip antiskid of shaking goes out device, includes groove rocking arm (1) that shakes, its characterized in that: still include combination formula locking lever and end cover (6) shake the central point of groove rocking arm (1) and put square frame (16) and square inside casing (2) that the coaxial arrangement, the outer wall of square inside casing (2) with accommodation space (17) have between the inner wall of square frame (16), rubber strip (3) with shake groove rocking arm (1) plug-in connection, the tip of rubber strip (3) is located in accommodation space (17), be provided with interior limit structure in square inside casing (2), be provided with outer limit structure on the outer wall of end cover (6), combination formula locking lever with end cover (6) plug-in connection, the one end of combination formula locking lever with interior limit structure joint is connected, the other end of combination formula locking lever with outer limit structure joint is connected.

2. The groove rocking arm rubber strip antiskid of shaking of claim 1 goes out device characterized in that: the end cover (6) is of a circular plate-shaped structure, a lock rod mounting hole (18) is formed in the center of the end cover, and the diameter of the end cover (6) is equal to the side length of the square outer frame (16).

3. The groove rocking arm rubber strip antiskid of shaking of claim 2 goes out device characterized in that: the combined lock rod comprises an inner lock rod (4) and an outer lock rod (5), the length of the inner lock rod (4) is greater than that of the outer lock rod (5), the inner lock rod (4) is inserted and connected with the outer lock rod (5) in a sliding way, one end of the inner lock rod (4) matched with the inner limiting structure is provided with a first lock rod (15), the first lock rod (15) is perpendicular to the inner lock rod (4), the other end of the inner lock rod (4) is provided with a second lock rod (7), the second lock rod (7) and the first lock rod (15) are arranged in parallel, one end of the outer lock rod (5) matched with the inner limiting structure is provided with a third lock rod (19), the third lock rod (19) is perpendicular to the outer lock rod (5), the other end of the outer lock rod (5) is provided with a fourth lock rod (20), the fourth lock bar (20) is arranged in parallel with the third lock bar (19).

4. The groove rocking arm rubber strip antiskid of shaking of claim 3 goes out device characterized in that: interior limit structure includes that the outside-in sets firmly in order first cardboard (9) and second cardboard (8) in square inside casing (2), first cardboard (9) with second cardboard (8) parallel arrangement, first cardboard (9) with all be formed with square via hole (21) on second cardboard (8), just be formed with draw-in groove (10) on a set of opposite side of square via hole (21), first locking lever (15) with second cardboard (8) joint is connected, third locking lever (19) with first cardboard (9) joint is connected.

5. The groove rocking arm rubber strip antiskid of shaking of claim 4 goes out device characterized in that: the inner end face of the second clamping plate (8) is provided with two first wedge-shaped fixture blocks (11) which are arranged in opposite directions, and the inner end face of the first clamping plate (9) is provided with two second wedge-shaped fixture blocks (22) which are arranged in opposite directions.

6. The groove rocking arm rubber strip antiskid of shaking of claim 5 goes out device characterized in that: outer limit structure includes first arc wedge (13) and spacing post (14), the quantity of first arc wedge (13) is two, sets up relatively the both sides of locking lever mounting hole (18), two the setting opposite direction of first arc wedge (13), every the equal spiro union of tail end of first arc wedge (13) has one spacing post (14).

7. The groove rocking arm rubber strip antiskid of shaking of claim 6 goes out device characterized in that: the head end of the limiting column (14) is provided with a stud, and the diameter of the limiting column (14) increases progressively from the head end close to the stud to the tail end.

8. The device for preventing rubber strips of the oscillating chute rocker arm from slipping out as claimed in any one of claims 3 to 7, wherein: the outer end face of the outer locking rod (5) is provided with two second arc-shaped wedge blocks (12), the second arc-shaped wedge blocks (12) are arranged oppositely relative to the center of the outer locking rod (5), and the setting directions of the second arc-shaped wedge blocks (12) are opposite.