CN214662029U

CN214662029U - Horizontal mechanical seal structure of full-automatic glue making machine

Info

Publication number: CN214662029U
Application number: CN202120670009.9U
Authority: CN
Inventors: 刘波
Original assignee: Jiangxi Chen Xin Technology Co ltd
Current assignee: Jiangxi Chen Xin Technology Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-09
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a horizontal mechanical seal structure of a full-automatic glue making machine, which belongs to the technical field of glue making machine devices, one side surface of a seal shell is fixedly connected with a limiting plate, one end of the seal shell is fixedly connected with a seal bearing, an inner ring of the seal bearing is fixedly sleeved with a shaft lever, the surface of the shaft lever is fastened with a fixing ring through screws, one side surface of the fixing ring is fixedly connected with connecting rods distributed in an annular equidistance, one end of each connecting rod is connected with a loop bar in a sliding way, the horizontal mechanical seal structure of the full-automatic glue making machine enables a movable ring not to slip with the fixing ring and the shaft lever through the arranged connecting rods and the loop bars in the sliding way, thereby causing abrasion, improving the service life of the movable ring, avoiding the rotation abrasion between the spring and the fixing ring, further prolonging the service life of the spring, and sealing the junction of the shaft lever and the other side of the seal shell through the arranged seal bearing, the sealing effect is improved.

Description

Horizontal mechanical seal structure of full-automatic glue making machine

Technical Field

The utility model relates to a system machine of gluing technical field, more specifically say, relate to a horizontal mechanical seal structure of full-automatic system machine of gluing.

Background

The mechanical seal is a device for preventing fluid leakage, which is formed by at least one pair of end faces perpendicular to the rotation axis, and the end faces are kept in fit and relatively slide under the action of fluid pressure and the elastic force (or magnetic force) of a compensation mechanism and the cooperation of an auxiliary seal.

At present, in the manufacturing process of the horizontal machine of the full-automatic glue making machine, the shaft rod needs to be sealed, but the existing horizontal mechanical sealing structure of the full-automatic glue making machine disclosed as publication number CN212177869U, wherein the movable ring is connected with the spring base through spring support, in the rotating process of the transmission shaft, the spring base and the spring may be caused to slip rotationally, meanwhile, the spring and the movable ring may be caused to slip rotationally, further, abrasion is caused between the spring and the spring base as well as between the spring and the movable ring, the service lives of the spring and the movable ring are greatly shortened, and in the mechanical sealing structure, the joint of the transmission shaft and one side of the sealing shell is not sealed, and the sealing effect may be influenced.

SUMMERY OF THE UTILITY MODEL

Problem to exist among the prior art, an object of the utility model is to provide a horizontal mechanical seal structure of full-automatic system machine of gluing, this horizontal mechanical seal structure of full-automatic system machine of gluing is through sliding connection's that sets up connecting rod and loop bar for the rotating ring can not take place to skid between solid fixed ring and the axostylus axostyle, and then cause wearing and tearing, the life of rotating ring has been improved, also can avoid taking place to rotate wearing and tearing between spring and the solid fixed ring simultaneously, and then the life of spring has also been prolonged, and through the sealed bearing who sets up, can seal the opposite side junction of axostylus axostyle and seal shell, improve its sealed effect.

In order to solve the above problems, the utility model adopts the following technical proposal.

A horizontal mechanical sealing structure of a full-automatic glue maker comprises a sealing shell, wherein a limiting plate is fixedly connected to one side face of the sealing shell, a sealing bearing is fixedly connected to one end of the sealing shell, a shaft rod is fixedly sleeved on the inner ring of the sealing bearing, a fixing ring is fastened to the surface of the shaft rod through screws, a connecting rod is fixedly connected to one side face of the fixing ring in an annular equidistant distribution mode, a loop bar is slidably connected to one end of the connecting rod, springs are sleeved on the loop bar and the outer side of the connecting rod, a loop hole is formed in one end of the loop bar, a supporting plate is fixedly connected to the other end of the loop bar, a movable ring is fixedly connected to one side face of the supporting plate, a static ring is connected to one side face of the movable ring in a contact mode, a shaft end flange is clamped to one side face of the static ring, the shaft end flange is fixedly installed at one end of the sealing shell, and the horizontal mechanical sealing structure of the full-automatic glue maker is characterized in that the connecting rod and the loop bar are connected in a sliding mode through the sliding mode, make the rotating ring can not take place to skid between solid fixed ring and the axostylus axostyle, and then cause wearing and tearing, improved the life of rotating ring, also can avoid simultaneously taking place to rotate wearing and tearing between spring and the solid fixed ring, and then also prolonged the life of spring to through the sealed bearing who sets up, can seal the axostylus axostyle and the opposite side junction of sealed shell, improve its sealed effect.

Further, the one end fixedly connected with elastic block of connecting rod, elastic block's shape is cylindrical, elastic block's the surface is connected with the inner wall contact in trepanning, elastic block adopts elastic rubber to make, and elastic block is in the state of compression elasticity, has the effect of compression elasticity, can avoid the connecting rod to remove at will in the trepanning, has the function of anticreep moreover.

Furthermore, the inner wall of one end of the sleeve hole is connected with a threaded sleeve through threads, one end of the threaded sleeve is provided with an anti-slip plate, a connecting hole is formed in the center of the threaded sleeve, the inner wall of the connecting hole is in contact connection with the surface of the connecting rod, the threaded sleeve is used for limiting the moving position of the elastic block, and the connecting stability of the connecting rod is improved.

Further, the both sides fixedly connected with of sealed bearing is symmetrical prevents the thread-off board, a side of preventing the thread-off board is connected with the surface contact of sealed shell, and the thread-off board can avoid sealed bearing to produce and remove, has improved sealed bearing's installation fastness, and then has improved sealed effect.

Further, the through-hole that annular equidistance distributes is seted up on solid fixed ring's surface all around, the inner wall of through-hole is connected with the surface contact of screw, and the quantity of through-hole is two at least, and convenient solid fixed ring passes through the screw and the axostylus axostyle fastening, has the function of dismantling.

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

(1) this scheme is through the sliding connection's that sets up connecting rod and loop bar for the rotating ring can not take place to skid between with solid fixed ring and the axostylus axostyle, and then causes wearing and tearing, has improved the life of rotating ring, also can avoid taking place to rotate wearing and tearing between spring and the solid fixed ring simultaneously, and then has also prolonged the life of spring, and through the sealed bearing who sets up, can seal the axostylus axostyle and the opposite side junction of seal shell, improves its sealed effect.

(2) The one end fixedly connected with elastic block of connecting rod, the shape of elastic block is cylindrical, and the surface of elastic block is connected with the inner wall contact of trepanning, and the elastic block adopts elastic rubber to make, and the elastic block is in compression elasticity's state, has the effect of compression elasticity, can avoid the connecting rod to remove at will in the trepanning, has the function of anticreep moreover.

(3) The one end inner wall of trepanning has the thread bush through threaded connection, and the one end of thread bush is equipped with the antiskid ribbed tile, and the central point of thread bush puts and is equipped with the connecting hole, and the inner wall of connecting hole is connected with the surface contact of connecting rod, and the thread bush is used for restricting the shift position of elastic block, has improved the connection stability of connecting rod.

(4) The both sides fixedly connected with of sealed bearing anticreep board of symmetry, the side of anticreep board is connected with the surface contact of sealed shell, and the anticreep board can avoid sealed bearing to produce and remove, has improved sealed bearing's installation fastness, and then has improved sealed effect.

(5) The surface all around of solid fixed ring has seted up the through-hole that annular equidistance distributes, and the inner wall of through-hole is connected with the surface contact of screw, and the quantity of through-hole is two at least, makes things convenient for solid fixed ring to pass through screw and axostylus axostyle fastening, has the function of dismantling.

Drawings

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

fig. 2 is a side view of the structure of the fixing ring of the present invention;

FIG. 3 is a sectional view of the connecting rod and loop bar mounting structure of the present invention;

FIG. 4 is a side view of the threaded sleeve construction of FIG. 3;

fig. 5 is a side view of the mounting structure of the supporting plate and the loop bar of the present invention.

The reference numbers in the figures illustrate:

the device comprises a sealing shell 1, a limiting plate 11, a sealing bearing 2, a retaining plate 21, a shaft rod 3, a fixing ring 4, a through hole 41, a screw 42, a connecting rod 43, an elastic block 44, a movable ring 5, a supporting plate 51, a sleeve rod 52, a sleeve hole 53, a threaded sleeve 54, a connecting hole 55, an anti-slip plate 56, a spring 6, a stationary ring 7 and a shaft end flange 8.

Detailed Description

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

Referring to fig. 1-5, a horizontal mechanical seal structure of a full-automatic glue making machine comprises a seal housing 1, referring to fig. 1-5, a limit plate 11 is fixedly connected to one side surface of the seal housing 1, a seal bearing 2 is fixedly connected to one end of the seal housing 1, an outer ring of the seal bearing 2 is fixedly sleeved with the side surface of the seal housing 1, so that a shaft rod 3 has a free rotation function, the seal bearing 2 belongs to the prior art, and a detailed description is omitted herein, a water inlet, an escape port and other structures are further arranged in the seal housing 1, which belongs to the prior art, the inner ring of the seal bearing 2 is fixedly sleeved with the shaft rod 3, a fixing ring 4 is fastened on the surface of the shaft rod 3 through a screw 42, a side surface of the fixing ring 4 is fixedly connected with connecting rods 43 distributed in an annular and equidistant manner, the number of the connecting rods 43 is three, one end of the connecting rods 43 is slidably connected with a sleeve rod 52, and the number of the sleeve rods 52 is three, spring 6 has been cup jointed in the outside of loop bar 52 and connecting rod 43, the quantity of spring 6 is three, spring 6 is in the state of compression elasticity, the effect that has compression elasticity, trepanning 53 has been seted up to the one end of loop bar 52, the other end fixedly connected with backup pad 51 of loop bar 52, a side fixedly connected with rotating ring 5 of backup pad 51, rotating ring 5 and quiet ring 7's component structure and connected mode belong to prior art, its theory of operation all is known for technical personnel in the field, just not going on detailed description here, a side contact of rotating ring 5 is connected with quiet ring 7, a side joint of quiet ring 7 has axle head flange 8, axle head flange 8 fixed mounting is in the one end of sealed shell 1.

Referring to fig. 3 and 4, an elastic block 44 is fixedly connected to one end of the connecting rod 43, the elastic block 44 is cylindrical, the surface of the elastic block 44 is in contact connection with the inner wall of the sleeve hole 53, the elastic block 44 is made of elastic sealing rubber, the elastic block 44 is in a state of compression elasticity and has the effect of compression elasticity, the connecting rod 43 can be prevented from moving freely in the sleeve hole 53, and the anti-falling function is achieved.

Please refer to fig. 1 and 2, two sides of the sealing bearing 2 are fixedly connected with symmetrical anti-falling plates 21, one side of the anti-falling plate 21 is connected with the surface of the sealing shell 1 in a contact manner, the anti-falling plates 21 can prevent the sealing bearing 2 from moving, the installation firmness of the sealing bearing 2 is improved, further the sealing effect is improved, the peripheral surface of the fixing ring 4 is provided with through holes 41 distributed in an annular and equidistant manner, the inner wall of the through hole 41 is connected with the surface of the screw 42 in a contact manner, the number of the through holes 41 is at least two, the fixing ring 4 is conveniently fastened with the shaft rod 3 through the screw 42, and the dismounting function is achieved.

This horizontal mechanical seal structure of full-automatic system gum machine is when axostylus axostyle 3 is rotatory, axostylus axostyle 3 can drive solid fixed ring 4 and rotate, gu fixed ring 4 is rotatory can drive connecting rod 43 rotatory, connecting rod 43 is rotatory can drive loop 52 and rotate, loop 52 is rotatory can drive rotating ring 5 and rotate, sliding connection's connecting rod 43 and loop 52 through setting up, make rotating ring 5 can not take place to skid with solid fixed ring 4 and between the axostylus axostyle 3, and then cause wearing and tearing, the life of rotating ring 5 has been improved, also can avoid taking place to rotate wearing and tearing between spring 6 and the solid fixed ring 4 simultaneously, and then the life of spring 6 has also been prolonged, and through the sealed bearing 2 that sets up, can seal up axostylus axostyle 3 and the opposite side junction of sealed shell 1, improve its sealed effect.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a horizontal mechanical seal structure of full-automatic system gum machine, includes sealed shell (1), its characterized in that: a limiting plate (11) is fixedly connected to one side face of the sealing shell (1), a sealing bearing (2) is fixedly connected to one end of the sealing shell (1), a shaft rod (3) is fixedly sleeved on an inner ring of the sealing bearing (2), a fixing ring (4) is fastened on the surface of the shaft rod (3) through a screw (42), a connecting rod (43) which is distributed in an annular and equidistant mode is fixedly connected to one side face of the fixing ring (4), a loop bar (52) is slidably connected to one end of the connecting rod (43), a spring (6) is sleeved on the outer sides of the loop bar (52) and the connecting rod (43), a loop hole (53) is formed in one end of the loop bar (52), a supporting plate (51) is fixedly connected to the other end of the loop bar (52), a movable ring (5) is fixedly connected to one side face of the supporting plate (51), and a static ring (7) is connected to one side face of the movable ring (5) in a contact mode, a side face of the static ring (7) is clamped with a shaft end flange (8), and the shaft end flange (8) is fixedly installed at one end of the sealing shell (1).

2. The horizontal mechanical seal structure of the full-automatic glue making machine according to claim 1, characterized in that: one end fixedly connected with elasticity piece (44) of connecting rod (43), the shape of elasticity piece (44) is cylindrical, the surface of elasticity piece (44) is connected with the inner wall contact of trepanning (53), elasticity piece (44) adopt elastic rubber to make.

3. The horizontal mechanical seal structure of the full-automatic glue making machine according to claim 1, characterized in that: the inner wall of one end of the sleeve hole (53) is connected with a threaded sleeve (54) through threads, one end of the threaded sleeve (54) is provided with an anti-slip plate (56), the center of the threaded sleeve (54) is provided with a connecting hole (55), and the inner wall of the connecting hole (55) is in contact connection with the surface of the connecting rod (43).

4. The horizontal mechanical seal structure of the full-automatic glue making machine according to claim 1, characterized in that: two sides of the sealing bearing (2) are fixedly connected with symmetrical anti-falling plates (21), and one side face of each anti-falling plate (21) is connected with the surface of the sealing shell (1) in a contact manner.

5. The horizontal mechanical seal structure of the full-automatic glue making machine according to claim 1, characterized in that: the surface around solid fixed ring (4) is seted up annular equidistance and is distributed through-hole (41), the inner wall of through-hole (41) is connected with the surface contact of screw (42).