CN219545867U - Rocker arm anti-drop frock - Google Patents

Abstract

The utility model discloses a rocker arm anti-drop tool, which comprises a baffle plate (1), wherein two ends of the baffle plate (1) are respectively provided with a fixed seat (5), two groups of connecting plates (2) are further arranged on the baffle plate (1), the two groups of connecting plates (2) are positioned between the two fixed seats (5), and the two groups of connecting plates (2) are connected with a bottom plate (3). The utility model can effectively seal the rubber strips in the rocker arm connecting holes, prevent the rubber strips from falling out due to ageing and abrasion, and avoid influencing the tobacco transportation.

Description

Rocker arm anti-drop frock

Technical Field

The utility model relates to a rocker arm anti-drop tool, and belongs to the technical field of cigarette conveying equipment.

Background

The vibration conveyor is widely used for conveying materials in redrying and wire making segment tobacco processing, plays roles of vibrating, loosening and screening the materials, is an important auxiliary equipment essential for tobacco production, and the rocker arm plays roles of connecting and supporting the groove body and the balance body, transmitting driving force and balancing vibration in the vibration conveyor.

The rocker arm adopted by the traditional rocker arm type vibrating conveyor is generally provided with three connecting holes, and rubber strips for damping and buffering are arranged around each connecting hole during installation, and the rubber strips are easy to wear during operation due to the fact that the rubber strips are installed in an extrusion mode, so that faults such as mechanical falling and dropping of the rocker arm and the rubber strips are caused by ageing and wearing of rubber strips in actual use, and certain potential safety hazards exist; the rocking arm use amount is big, and the deviate from of rocking arm, adhesive tape, drop irregularly, and preventative maintenance degree of difficulty is high, work load is big, leads to equipment trouble to shut down, causes the high and energy waste of equipment outage rate to when high altitude installation rocking arm, rubber strip, easily cause the article that drops to mix into the material, lead to the emergence of pipe tobacco debris accident, product quality receives the influence.

Disclosure of Invention

The utility model aims to provide a rocker arm anti-drop tool, which solves the technical problems in the prior art, can effectively plug rubber strips in rocker arm connecting holes, prevents the rubber strips from dropping out due to ageing and abrasion, and avoids affecting the tobacco conveying.

The utility model provides a rocker arm anti-drop tool which comprises a baffle, wherein two ends of the baffle are respectively provided with a fixed seat, two groups of connecting plates are further arranged on the baffle, the two groups of connecting plates are positioned between the two fixed seats, and the two groups of connecting plates are connected with bottom plates.

In the aforementioned rocker arm anti-falling tool, preferably, the number of the connecting plates in each group is two, and the two connecting plates in the same group are symmetrical relative to the long symmetry axis of the baffle.

In the aforementioned rocker arm anti-falling tool, preferably, one end of the connecting plate, which is far away from the baffle, is formed with a turned edge extending inwards, a first threaded hole is formed in the turned edge, first unthreaded holes are formed in two ends of the bottom plate, and two ends of the bottom plate are connected with the turned edge on the two baffles through screws.

In the aforementioned rocker arm anti-drop tool, preferably, the second unthreaded hole has been seted up at the both ends of baffle, be formed with the through-hole on the fixing base, the fixing base is kept away from the one end grafting of baffle has the toper piece, be formed with the second screw hole on the toper piece, the baffle is kept away from the one side of fixing base is equipped with the clamp plate, be formed with the third unthreaded hole on the clamp plate, the bolt runs through in proper order the third unthreaded hole the second unthreaded hole the through-hole and with second screw hole threaded connection.

In the aforementioned rocker arm anti-falling tool, preferably, the connecting plate is made of elastic plastic or rubber.

In the aforementioned rocker arm anti-falling tool, preferably, the fixing seat is made of rubber.

In the aforementioned rocker arm anti-falling tool, preferably, the through hole is composed of a cylindrical long hole and a conical hole.

Compared with the prior art, the utility model comprises a baffle, two ends of the baffle are respectively provided with a fixed seat, two groups of connecting plates are also arranged on the baffle, the two groups of connecting plates are positioned between the two fixed seats, and the two groups of connecting plates are connected with a bottom plate. The rubber strips in the rocker arm connecting holes can be effectively plugged by arranging the baffle plate, the fixing seat and the connecting plate, equipment faults caused by the falling-out of the rubber strips due to aging and abrasion are prevented, the rocker arm type vibrating conveyor is enabled to stably run, the influence on tobacco conveying is avoided, and the device is simple in structure, convenient to install, debug and maintain and more suitable for popularization and use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a cross-sectional view of a fixing base of the present utility model.

Reference numerals illustrate: 1. baffle, 2, connecting plate, 3, bottom plate, 4, screw, 5, fixing base, 6, taper piece, 7, clamp plate, 8, bolt, 9, turn-ups, 10, first screw hole, 11, first unthreaded hole, 12, second unthreaded hole, 13, through-hole, 14, second screw hole, 15, third unthreaded hole.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Embodiments of the utility model: as shown in fig. 1 and fig. 2, a rocker arm anti-drop frock, including baffle 1, baffle 1 is rectangular shaped plate, and baffle 1's both ends are equipped with a fixing base 5 respectively, still are equipped with two sets of connecting plates 2 on the baffle 1, and two sets of connecting plates 2 are located between two fixing bases 5, all are connected with bottom plate 3 on two sets of connecting plates 2.

Specifically, the number of the connection plates 2 in each group is two, and the two connection plates 2 in the same group are symmetrical with respect to the long symmetry axis of the baffle plate 1, and the two connection plates 2 in the same group are symmetrical with respect to the short symmetry axis of the baffle plate 1.

Further, one end of the connecting plate 2 is fixedly connected with the side edge of the baffle 1, the fixing mode can be welded and fixed, a turned-over edge 9 extending inwards is formed at one end, far away from the baffle 1, of the connecting plate 2, a first threaded hole 10 is formed in the turned-over edge 9, the connecting plate 2 is perpendicular to the baffle 1, the turned-over edge 9 on the connecting plate 2 is parallel to the baffle 1, the connecting plate 2 and the turned-over edge 9 form an L shape, a first unthreaded hole 11 is formed in two ends of the bottom plate 3 respectively, and two ends of the bottom plate 3 are connected with the turned-over edges 9 on the two baffles 1 through screws 4.

The connecting plate 2 can encircle the cover on the outer wall of rocking arm, and preferably, connecting plate 2 adopts elastic plastic or rubber material to make, because connecting plate 2 has elasticity, can the bending of small amplitude, conveniently overlaps connecting plate 2 after bending of small amplitude on the outer wall of rocking arm.

The second unthreaded hole 12 has been seted up at the both ends of baffle 1, is formed with through-hole 13 on fixing base 5, and the one end that baffle 1 was kept away from to fixing base 5 is pegged graft and is had toper piece 6, is formed with second screw hole 14 on the toper piece 6, and baffle 1 is kept away from the one side of fixing base 5 and is equipped with clamp plate 7, is formed with third unthreaded hole 15 on the clamp plate 7, and bolt 8 runs through third unthreaded hole 15, second unthreaded hole 12, through-hole 13 in proper order and with second screw hole 14 threaded connection.

Preferably, the fixing seat 5 is made of rubber material, the bolt 8 is rotated to enable the conical block 6 to move, the fixing seat 5 is enabled to expand through the extrusion effect of the movement of the conical block 6 and is extruded with the inner wall of the connecting hole on the rocker arm, and the friction force between the fixing seat 5 and the inner wall of the connecting hole is increased through the conical block 6, so that the fixing seat 5 is fixed in the connecting hole on the rocker arm.

Further, the through hole 13 is composed of a cylindrical long hole and a tapered hole. The conical block 6 contacts with the conical hole when moving and extrudes, so that the fixed seat 5 is promoted to expand and extrude with the inner wall of the connecting hole, and the friction force between the fixed seat 5 and the inner wall of the connecting hole is increased through the conical block 6.

The application method of the utility model comprises the following steps: during the use, insert conical block 6 into the bell mouth of through-hole 13, place clamp plate 7 in the left side of baffle 1, pass through clamp plate 7 with bolt 8, baffle 1 and fixing base 5, and precess conical block 6 in, with bolt 8 with conical block 6 be connected can, drive fixing base 5 and conical block 6 with baffle 1 and insert in the connecting hole on the corresponding rocking arm, simultaneously with connecting plate 2 cover on the outer wall of rocking arm, owing to connecting plate 2 has elasticity, can the bending of a small margin, pass through bottom plate 3 with screw 4 and precess first screw hole 10 on turn-ups 9, lock two connecting plates 2 of same group fixedly, thereby fix baffle 1 on the rocking arm through connecting plate 2 embracing, rotatory bolt 8, promote conical block 6 to the outside of connecting hole and remove, through the extrusion effect that conical block 6 removed, promote fixing base 5 to expand, and extrude with the inner wall of connecting hole, increase the frictional force between fixing base 5 and the connecting hole inner wall, thereby fix fixing base 5 on the rocking arm, stability when increasing baffle 1 through fixing base 5, prevent that baffle 1 from taking place displacement on the upper side, thereby effectively seal up the strip of connecting hole with the rocking arm.

While the foregoing is directed to embodiments of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.

Claims (7)

1. The utility model provides a rocking arm anti-drop frock, includes baffle (1), its characterized in that: two ends of the baffle (1) are respectively provided with a fixed seat (5), two groups of connecting plates (2) are further arranged on the baffle (1), the two groups of connecting plates (2) are positioned between the two fixed seats (5), and the two groups of connecting plates (2) are connected with a bottom plate (3).

2. The rocker arm anti-drop tool of claim 1, wherein: the number of the connecting plates (2) in each group is two, and the two connecting plates (2) in the same group are symmetrical relative to the long symmetry axis of the baffle (1).

3. The rocker arm anti-drop tool of claim 2, wherein: the baffle plate is characterized in that a flange (9) extending inwards is formed at one end, far away from the baffle plate (1), of the connecting plate (2), a first threaded hole (10) is formed in the flange (9), first unthreaded holes (11) are formed in the two ends of the bottom plate (3), and the two ends of the bottom plate (3) are connected with the flanges (9) on the two baffle plates (1) through screws (4).

4. The rocker arm anti-drop tool of claim 3, wherein: second unthreaded hole (12) have been seted up at the both ends of baffle (1), be formed with through-hole (13) on fixing base (5), fixing base (5) are kept away from the one end grafting of baffle (1) has toper piece (6), be formed with second screw hole (14) on toper piece (6), baffle (1) are kept away from one side of fixing base (5) is equipped with clamp plate (7), be formed with third unthreaded hole (15) on clamp plate (7), bolt (8) run through in proper order third unthreaded hole (15) second unthreaded hole (12) through-hole (13) and with second screw hole (14) threaded connection.

5. The rocker arm anti-drop tool of claim 4, wherein: the connecting plate (2) is made of elastic plastic or rubber.

6. The rocker arm anti-drop tool of claim 5, wherein: the fixing seat (5) is made of rubber.

7. The rocker arm anti-drop tool of claim 6, wherein: the through hole (13) is composed of a cylindrical long hole and a conical hole.