阅读说明：本技术 贴装装置 (Mounting device ) 是由 孟令建 于 2021-06-29 设计创作，主要内容包括：本发明公开一种贴装装置,包括机体和下压机构,机体具有供被贴件和待贴件上下堆叠放置的贴装工位；下压机构包括沿上下向活动的压制件及驱动压制件活动的驱动组件,压制件设于贴装工位的上方,且具有在重力作用下自由下落至靠近贴装工位的压制行程,以在压制行程中,压制件将待贴件贴装在被贴件上。本发明中,被贴件和待贴件上下堆叠放在贴装工位上,使得待贴件在被贴件上的位置准确；压制件在重力作用下自由下落,使得压制在贴装工位上的压制力保持为定值,从而能够有效防止由于压制力不稳定或者过压而导致的贴附偏移或者待贴件、被贴件破损等品质问题,有助于提高贴装质量。(The invention discloses a mounting device, which comprises a machine body and a pressing mechanism, wherein the machine body is provided with a mounting station for stacking a part to be mounted and a part to be mounted up and down; the pressing mechanism comprises a pressing piece moving up and down and a driving assembly driving the pressing piece to move, the pressing piece is arranged above the mounting station and has a pressing stroke of freely falling to a position close to the mounting station under the action of gravity, and in the pressing stroke, the pressing piece is attached to the attached piece. According to the invention, the pasted piece and the piece to be pasted are stacked on the pasting station up and down, so that the position of the piece to be pasted on the pasted piece is accurate; the presswork free fall under the action of gravity for the suppression keeps for the definite value at the suppression power of pasting on pasting the dress station, thereby can effectively prevent because the attached skew that the suppression power is unstable or excessive pressure leads to or wait to paste the piece, by quality problems such as piece damage, help improving and paste dress quality.)

1. A mounting device, comprising:

the machine body limits an upward mounting station which is used for stacking the part to be mounted and the part to be mounted up and down; and the number of the first and second groups,

push down the mechanism, including along from top to bottom movable mounting in the presswork of organism and be used for the drive assembly of presswork activity, the presswork is located paste the top of dress station, and have under the action of gravity free fall extremely be close to paste the suppression stroke of dress station, with in the suppression stroke, the presswork will wait to paste the piece and paste the dress on being pasted.

2. The mounting device according to claim 1, wherein the body comprises a base and a mounting tool detachably mounted on the base, the mounting tool comprises a mounting seat, the mounting seat is formed with a limiting groove with an upward notch, and the limiting groove is used for limiting and mounting a part to be mounted and a part to be mounted;

the limiting groove limits the mounting station.

3. The mounting device according to claim 2, wherein the mounting tool further comprises a cover plate, and the cover plate is arranged at the notch of the limiting groove to limit the mounted part together with the mounting seat;

and a pressing channel penetrates through the cover plate from top to bottom at the position corresponding to the piece to be stuck so that the pressing piece can perform the pressing stroke along the pressing channel.

4. The mounting device according to claim 3, wherein an adapting portion is provided on a side of the cover plate facing the mounting base, and the adapting portion is adapted to be concave-convex with a convex portion or a concave portion of the mounted member when the cover plate covers the limiting groove; and/or the presence of a gas in the gas,

the cover plate is provided with a positioning part, a matching part is arranged at the position of the mounting seat corresponding to the positioning part, and the positioning part is matched with the matching part so as to position the cover plate on the mounting seat; and/or the presence of a gas in the gas,

the mounting seat is provided with a connecting area connected with the cover plate, one side of the mounting seat is provided with a notch, and the notch extends towards the direction of the limiting groove to be at least partially positioned in the connecting area.

5. The mounting device according to claim 1, wherein said pressing mechanism further comprises a movable base disposed to be translated in an up-down direction;

the presswork is located the sliding seat orientation paste dress one side of station, and along the flexible setting of upper and lower elasticity, with the sliding seat receives the gravity drive to be close to downwards when pasting dress the station, the presswork is driven and is carried out the suppression stroke, and the elasticity suppression is in treat that paste the piece back of the body is to one side of being pasted the piece.

6. The mounting device according to claim 5, wherein the body includes a base defining the mounting station and a pillar protruding to a side of the mounting station;

the movable seat is arranged above the mounting station and is provided with a mounting end close to the upright post, and the mounting end is slidably mounted on the upright post along the vertical direction.

7. The mounting device according to claim 6, wherein the mounting end is slidably connected to the pillar by a slide rail mechanism.

8. The mounting device according to claim 5, wherein said pressing member is made of an elastic material so as to be elastically stretchable in an up-down direction; alternatively, the first and second electrodes may be,

the pressing piece is arranged on the movable seat through an elastic piece and can elastically stretch and retract along the vertical direction.

9. The mounting apparatus according to claim 5, wherein the movable seat has a guide hole extending vertically therethrough, and the driving unit includes:

the transmission rod is movably arranged in the guide hole in the up-down direction in a penetrating way and is provided with an extension end extending out of the guide hole downwards;

the limiting part is arranged at the extending end to limit the extending end to be upwards separated from the guide hole; and the number of the first and second groups,

and the interference part is used for interfering the transmission rod to fall down when the transmission rod moves upwards to a set position.

10. The mounting device according to claim 9, wherein the body includes a base defining the mounting station and a pillar protruding to a side of the mounting station;

the driving assembly further comprises an operating rod, the operating rod is provided with a hinged end and a driving end which are oppositely arranged, the hinged end is rotatably installed on the upright column, and the middle part of the operating rod is hinged with the transmission rod so as to drive the transmission rod to move up and down when the driving end drives the hinged end to rotate under the action of external force;

the driving end bends and extends towards one side, back to the mounting station, of the upright column to form a bending section, the bending section is used for stopping the upright column when the transmission rod moves upwards to a set position, and the bending section forms the interference portion.

Technical Field

The invention relates to the technical field of product assembly, in particular to a surface mounting device.

Background

In the assembly process of products such as audio equipment, a mounting operation for attaching a part to be mounted to a part to be mounted is involved, wherein the part to be mounted is a foot pad and the part to be mounted is a sealing ring. The existing mounting device generally applies pressing force to a to-be-mounted part through a pressed part, the pressing force is generally applied manually by an operator or applied by a driver, the force application is easy to be unstable or excessive, the to-be-mounted part is attached to the to-be-mounted part to be deflected or the structure of the to-be-mounted part is damaged, and the mounting quality is reduced.

Disclosure of Invention

The invention mainly aims to provide a mounting device, and aims to solve the problem that the conventional mounting device is easy to over-press or unstable in pressure application, so that the mounting quality is reduced.

In order to achieve the above object, the present invention provides a mounting device, including:

the machine body limits an upward mounting station which is used for stacking the part to be mounted and the part to be mounted up and down; and the number of the first and second groups,

push down the mechanism, including along from top to bottom movable mounting in the presswork of organism and be used for the drive assembly of presswork activity, the presswork is located paste the top of dress station, and have under the action of gravity free fall extremely be close to paste the suppression stroke of dress station, with in the suppression stroke, the presswork will wait to paste the piece and paste the dress on being pasted.

Optionally, the machine body comprises a base and a mounting tool detachably mounted on the base, the mounting tool comprises a mounting seat, a limiting groove with an upward notch is formed in the mounting seat, and the limiting groove is used for limiting and mounting a part to be mounted and a part to be mounted;

the limiting groove limits the mounting station.

Optionally, the mounting tool further comprises a cover plate, and the cover plate is covered on the notch of the limiting groove to limit the mounted piece together with the mounting seat;

and a pressing channel penetrates through the cover plate from top to bottom at the position corresponding to the piece to be stuck so that the pressing piece can perform the pressing stroke along the pressing channel.

Optionally, an adapting portion is arranged on one side of the cover plate facing the mounting seat, and the adapting portion is used for being in concave-convex adaptation with a convex portion or a concave portion on the attached piece when the cover plate covers the limiting groove; and/or the presence of a gas in the gas,

the cover plate is provided with a positioning part, a matching part is arranged at the position of the mounting seat corresponding to the positioning part, and the positioning part is matched with the matching part so as to position the cover plate on the mounting seat; and/or the presence of a gas in the gas,

the mounting seat is provided with a connecting area connected with the cover plate, one side of the mounting seat is provided with a notch, and the notch extends towards the direction of the limiting groove to be at least partially positioned in the connecting area.

Optionally, the pressing mechanism further comprises a movable seat arranged in a manner of translating up and down;

the presswork is located the sliding seat orientation paste dress one side of station, and along the flexible setting of upper and lower elasticity, with the sliding seat receives the gravity drive to be close to downwards when pasting dress the station, the presswork is driven and is carried out the suppression stroke, and the elasticity suppression is in treat that paste the piece back of the body is to one side of being pasted the piece.

Optionally, the machine body includes a base and a column, the base defines the mounting station, and the column is protrudingly disposed beside the mounting station;

the movable seat is arranged above the mounting station and is provided with a mounting end close to the upright post, and the mounting end is slidably mounted on the upright post along the vertical direction.

Optionally, the mounting end is slidably connected to the pillar via a sliding rail mechanism.

Optionally, the pressing piece is made of an elastic material and can elastically stretch and retract along the vertical direction; alternatively, the first and second electrodes may be,

the pressing piece is arranged on the movable seat through an elastic piece and can elastically stretch and retract along the vertical direction.

Optionally, the sliding seat is provided with a guide hole along the vertical direction, and the driving assembly comprises:

the transmission rod is movably arranged in the guide hole in the up-down direction in a penetrating way and is provided with an extension end extending out of the guide hole downwards;

the limiting part is arranged at the extending end to limit the extending end to be upwards separated from the guide hole; and the number of the first and second groups,

and the interference part is used for interfering the transmission rod to fall down when the transmission rod moves upwards to a set position.

Optionally, the machine body includes a base and a column, the base defines the mounting station, and the column is protrudingly disposed beside the mounting station;

the driving assembly further comprises an operating rod, the operating rod is provided with a hinged end and a driving end which are oppositely arranged, the hinged end is rotatably installed on the upright column, and the middle part of the operating rod is hinged with the transmission rod so as to drive the transmission rod to move up and down when the driving end drives the hinged end to rotate under the action of external force;

the driving end bends and extends towards one side, back to the mounting station, of the upright column to form a bending section, the bending section is used for stopping the upright column when the transmission rod moves upwards to a set position, and the bending section forms the interference portion.

According to the technical scheme provided by the invention, the pasted piece and the piece to be pasted are stacked on the pasting station up and down, so that the position of the piece to be pasted on the pasted piece is accurate; the pressed piece freely falls under the action of gravity, so that the pressing force pressed on the mounting station is kept at a constant value, the quality problems of attachment deviation or damage of a piece to be mounted and the like caused by unstable pressing force or overpressure can be effectively prevented, and the mounting quality is improved; when the mounting operation is completed, the pressed piece can move upwards and reset under the driving of the driving assembly, and the mounted piece to be mounted and the mounted piece can be taken out from the mounting station conveniently. The technical scheme provided by the invention has the characteristics of simple structure and convenience in operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic perspective view of a mounting device according to an embodiment of the present invention;

FIG. 2 is a perspective view of the pressing mechanism of FIG. 1;

FIG. 3 is a perspective view of the pressing mechanism of FIG. 1 from another perspective;

fig. 4 is a schematic perspective view of the mounting tool in fig. 1;

FIG. 5 is a perspective view of the mounting base of FIG. 4;

fig. 6 is a perspective view of the cover plate of fig. 4.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

In the assembly process of products such as audio equipment, a mounting operation for attaching a part to be mounted to a part to be mounted is involved, wherein the part to be mounted is a foot pad and the part to be mounted is a sealing ring. The existing mounting device generally applies pressing force to a to-be-mounted part through a pressed part, the pressing force is generally applied manually by an operator or applied by a driver, the force application is easy to be unstable or excessive, the to-be-mounted part is attached to the to-be-mounted part to be deflected or the structure of the to-be-mounted part is damaged, and the mounting quality is reduced.

In view of the above, the present invention provides a mounting device for attaching and fixing a to-be-mounted object to a to-be-mounted object. Referring to fig. 1 to 6, embodiments of the mounting device according to the present invention are shown in the drawings.

It can be understood that, in practical application, the to-be-pasted piece and the pasted piece also represent different according to different types of products to be assembled, and the design is not limited. The attaching process between the piece to be attached and the attached piece can be embodied as sticking, hot pressing, crimping, buckling and the like. However, for the convenience of understanding, in the following embodiments, the product to be assembled is taken as a sound box, the attached piece is taken as a foot pad, and the piece to be attached is taken as a sealing ring for example.

It should be noted that the up-down direction in the following embodiments is not limited to the vertical direction, and may be other directions forming an angle with the vertical direction. However, for the sake of easy understanding, and in order to fully utilize the gravity effect, the following embodiments are described with the vertical direction as an example.

Referring to fig. 1 to 3, the mounting device 1 provided by the present invention includes a body 100 and a pressing mechanism 200, wherein the body 100 defines an upward mounting station 100a, and the mounting station 100a is used for stacking a foot pad and a sealing ring up and down; the mechanism 200 of pushing down includes along from top to bottom movable mounting in organism 100's presswork 210 and be used for the drive assembly 220 of presswork 210 activity, presswork 210 is located paste dress station 100 a's top, and has and freely fall under the action of gravity to be close to paste dress station 100 a's pressing stroke, with in the pressing stroke, presswork 210 will wait to paste the piece and paste the dress on being pasted the piece.

According to the technical scheme provided by the invention, the foot pad and the sealing ring are stacked on the mounting station 100a up and down, so that the position of the sealing ring on the foot pad is accurate; after the pressed piece 210 is installed on the machine body 100, the self quality is basically kept fixed, and when the pressed piece 210 is lifted to a set height and freely falls under the action of gravity, the pressing force of the pressed piece 210 pressed on the mounting station 100a is kept constant based on the mechanical principle of free falling, so that the quality problems of attachment deviation or damage of a sealing ring, a foot pad and the like caused by unstable pressing force or overpressure can be effectively prevented, and the mounting quality is improved; when the mounting operation is completed, the pressing member 210 can move upward and reset under the driving of the driving assembly 220, so that the sealing ring and the foot pad which are mounted can be taken out from the mounting station 100a conveniently. The technical scheme provided by the invention has the characteristics of simple structure and convenience in operation.

It is understood that the mounting device 1 can be operated independently for use as a mounting process; of course, the mounting device 1 may also be used as a component on a product line to be assembled, so as to perform mounting operation on the foot pad and the sealing ring transferred to the mounting station 100a after the previous process is completed, and transfer the semi-finished product to the next process after the mounting operation is completed.

The specific expression of the machine body 100 is not limited in this design, and may be embodied as a frame structure, a box structure, a platform structure, a plate structure, or the like. In this embodiment, the machine body 100 may specifically include a base 110 and a pillar 130, where the base 110 provides a sufficient operating platform and is used to define the mounting station 100a independently or in cooperation with other components; the upright 130 extends up and down from the base 110 and is located beside the mounting station 100a to provide a mounting position with a sufficient height for the pressing mechanism 200 or other components to mount.

The base 110 and/or the upright 130 are respectively arranged as an integral structure and are processed and manufactured in an integral forming mode; the base 110 and/or the upright 130 may also be a separate structure, and assembled by screwing, bonding, fastening, adsorbing, supporting, and the like. Taking the base 110 as an example, the base 110 may specifically include a bottom plate and a supporting table erected on the bottom plate, and the supporting table may be set to have a sufficient height and a table top according to actual needs.

The base 110 and the upright 130 can be integrally formed or assembled separately; when the base 110 and the upright 130 are assembled separately, the assembly method of the base 110 and the upright 130 may be one or more of screw fastening, adhesive fastening, snap fastening, suction fastening, supporting and fastening, and the like, which will not be described in detail herein.

The pressing member 210 is movably installed above the mounting station 100a in the up-down direction. The pressing piece 210 is approximately block-shaped, and the structure of one side of the pressing piece 210, which faces the mounting station 100a, is adapted to the structure of the foot pad and the sealing ring at the position of the pressing piece, so that the sealing ring can be pressed on the foot pad without colliding and damaging the foot pad and other structures of the sealing ring. Specifically, for example, when the sealing ring is stacked on the foot pad, an annular protrusion structure is formed at least at the upper end of the foot pad, and correspondingly, an annular groove may be formed at a side of the pressing member 219 facing the mounting station 100a, corresponding to the annular protrusion structure, to ensure that the pressing member 210 is attached to the foot pad and the upper surface of the sealing ring as much as possible during the pressing process.

The pressing member 210 is equivalent to a weight block, and the pressing member 210 is detachably disposed with the machine body 100 and/or the driving assembly 220, so that different pressing members 210 can be configured according to different pressing force magnitudes required by the sealing rings and the foot pads. Of course, the pressing force is at least related to the weight and the gravitational acceleration of the pressed piece 210, and will not be described herein.

The driving assembly 220 is used for driving the pressing member 210 to move, and specifically, can drive the pressing member 210 to move upwards and downwards. When the driving assembly 220 drives the pressing member 210 to move upwards, the pressing member 210 can be reset upwards to a set position, so that the moving-in and moving-out operation of the sealing ring and the foot pad on the mounting station 100a is facilitated; when the driving component 220 drives the pressing member 210 to move downwards, on one hand, the mounting device 1 has a conventional pressing function, and a pressing force can be applied manually by a user or by the driving component 220 when in actual demand; on the other hand, the driving assembly 220 may move the pressing member 210 downward to a set height, and then release the pressing member 210, so that the pressing member 210 freely falls to the sealing ring and the foot pad on the pressing and mounting station 100a, and the magnitude of the fixed pressing force applied by the pressing member 210 to the sealing ring and the foot pad can be adjusted to a certain extent.

In practical application, in an initial state, the pressing member 210 is suspended above the mounting station 100a under the action of the driving assembly 220; the user manually or by a feeding mechanism transfers the foot pad and the sealing ring to the mounting station 100a, and the foot pad and the sealing ring are stacked up and down. It should be noted that the foot pads and the seal rings may be stacked in sequence from bottom to top or stacked in sequence from top to bottom, but in order to determine whether the positions of the seal rings are accurate, the foot pads and the seal rings are stacked in sequence from bottom to top in the following embodiments. The position of the sealing ring on the foot pad can be ensured to be accurate by the manual operation of a user or the driving of a feeding mechanism.

Then, the driving assembly 220 directly releases the pressing member 210, or places the pressing member 210 after driving the pressing member 210 to move down to a desired height, so that the pressing member 210 can freely fall to a position close to the mounting station 100a, and applies a downward and proper constant pressing force to the foot pad and the sealing ring on the mounting station 100a, and the pressing force and the upward supporting force applied to the foot pad and the sealing ring by the machine body 100 act together, so that the foot pad and the sealing ring are tightly attached.

Further, in an embodiment, the pressing mechanism 200 further includes a movable seat 230 disposed in a manner of translating up and down. The pressing piece 210 is arranged on one side, facing the mounting station 100a, of the movable seat 230 and elastically stretches and retracts along the vertical direction, so that the movable seat 230 is driven by gravity to be close to the mounting station 100a downwards, the pressing piece 210 is driven to perform pressing stroke, and the sealing ring is elastically pressed to be opposite to one side of the foot pad.

The shape of the movable seat 230 is not limited, and in an embodiment, the movable seat 230 includes a transverse seat body disposed right above the mounting station 100a, and a longitudinal seat body bent and extended downward from one end of the transverse seat body close to the upright 130. The transverse base body is used for elastically and telescopically installing the pressing piece 210 along the up-down direction; the pressing member 210 is disposed under the transverse seat body. The longitudinal seat body is movably mounted on the upright 130 along the up-down direction.

Based on this, the pressing force applied to the foot pad and the sealing ring is related to the common weight and gravitational acceleration of both the movable seat 230 and the pressing member 210, and can also be determined explicitly and present as a constant pressing force.

When the driving assembly 220 is directly released or is driven to move down to a required height and then the movable seat 230 and the pressed piece 210 are released, the movable seat 230 and the pressed piece 210 fall freely together; when the pressing member 210 moves to abut against the upper surfaces of the foot pad and the sealing ring, the pressing member is elastically pressed on the foot pad and the sealing ring under the elastic expansion effect, and the foot pad and the sealing ring are prevented from being damaged due to the fact that the falling speed of the movable seat 230 and the pressing member 210 is too high.

Specifically, when the machine body 100 includes the base 110 and the upright 130, the base 110 defines the mounting station 100a, and the upright 130 is disposed at the side of the mounting station 100a in a protruding manner, the movable seat 230 may be disposed apart from the upright 130, so as to enable the movable seat 230 and the pressed piece 210 to freely fall; alternatively, as in this embodiment, the movable seat 230 is disposed above the mounting station 100a, and has a mounting end 231 close to the upright 130, and the mounting end 231 is slidably mounted on the upright 130 in the vertical direction.

The mounting end 231 may be embodied as the longitudinal seat body, and the longitudinal seat body is slidably connected to the upright 130, so that the upright 130 can guide the free fall of the movable seat 230, thereby ensuring that the movable seat 230 and the pressed article 210 fall along an accurate falling path.

Specifically, the longitudinal seat body may be directly slidably engaged with the upright 130, or the mounting end 231 and the upright 130 are slidably connected through a sliding rail mechanism 240. The slide rail mechanism 240 may include a slide rail 241 and a slider 242, one of the slide rail 241 and the slider 242 is disposed at the mounting end 231, and the other is disposed at the upright 130. For convenience of understanding, the slide rail 241 may be disposed on the upright 130, the slider 242 may be disposed on the mounting end 231, for example, the slide rail 241 extends in the vertical direction, one of the sliding connection positions of the slide rail 241 and the slider 242 is provided with a slide groove, and the other is provided with a slide protrusion in sliding connection and matching with the slide groove.

Of course, in other embodiments, a rolling fit between the mounting end 231 of the movable seat 230 and the upright 130 may also be specifically provided. Specifically, for example, a rail is disposed at one of the joints between the mounting end 231 and the upright 130, and extends in the vertical direction, and at least one roller is rotatably mounted on the other joint, and the roller is rotatably mounted in the rail.

In addition, there are various ways to realize that the pressing member 210 is elastically and telescopically mounted on the movable seat 230 in the vertical direction, and in an embodiment, the pressing member 210 is made of an elastic material so as to be elastically and telescopically arranged in the vertical direction. It can be understood that the pressing member 210 is made of an elastic material at least on a side facing the mounting station 100a, so that when the pressing member 210 falls freely to abut against the foot pad and the sealing ring, the pressing member is elastically deformed by a force, and the above-mentioned elastic expansion and contraction in the up-down direction is realized.

In view of the above, in order to make the pressing member 210 have a sufficient weight, a weight object having a desired weight, such as a metal weight, may be additionally detachably mounted to the pressing member 210.

Alternatively, in an embodiment, the pressing member 210 is mounted on the movable base 230 through an elastic member 250 so as to be elastically and telescopically arranged in an up-down direction. The elastic member 250 may be embodied in a rubber block, a spring member, or the like, without limitation.

Specifically, the elastic member 250 may be configured to include a rod body and a spring member, wherein the rod body extends in an up-down direction, and the spring member is movably sleeved on the periphery of the rod body. The movable seat 230 is provided with a mounting hole along the vertical direction, the upper end of the rod body can penetrate through the mounting hole along the vertical direction, a step surface is formed at the lower end of the rod body, and two ends of the spring element are respectively connected to the step surface and the peripheral side surface of the mounting hole.

The elastic members 250 may be provided in one or more, wherein, when the elastic members 250 are provided in one, the elastic members 250 may be provided in the direction of the center of gravity of the pressing member 210; when there are at least two elastic members 250, the at least two elastic members 250 are spaced along the circumference of the pressing member 210 and can be symmetrically disposed about the center of gravity of the pressing member 210, so as to ensure that the elastic expansion and contraction of the pressing member 210 are more balanced and stable.

The driving assembly 220 may have various embodiments, for example, a suction member such as a suction cup may be combined with a connecting member such as a pulling rope to drive and release the pressing member 210 upward. In this embodiment, the movable seat 230 is provided with a guide hole 232 extending in the vertical direction, and the driving assembly 220 includes a driving rod 221, a limiting portion 222 and an interference portion 223, wherein the driving rod 221 is movably disposed in the guide hole 232 in the vertical direction and has an extending end extending out of the guide hole 232; the limiting part 222 is arranged at the extending end to limit the extending end to be separated from the guide hole 232 upwards; the interference portion 223 is used for interfering the transmission rod 221 to fall down when the transmission rod 221 moves up to a set position.

The aperture of the guide hole 232 can be slightly larger than the outer diameter of the transmission rod 221 to reduce the amount of interference between the transmission rod 221 and the guide hole 232 when the transmission rod is movably disposed through the guide hole 232. The upper and lower ends of the driving rod 221 are extended out of the guide hole 232.

The limiting portion 222 can be detachably connected to the protruding end of the transmission rod 221, and is embodied as a nut screwed to the protruding end, wherein the outer diameter of the nut is larger than the inner diameter of the guide hole 232; the stopper 222 may be formed directly at the protruding end, for example, as an annular step protruding from the sidewall of the protruding end, and the outer diameter of the annular step is larger than the inner diameter of the guide hole 232.

The interference portion 223 acts on the transmission lever 221. For example, the interference part 223 may be embodied as a link member and an abutment member, one of which is provided on the driving lever 221 and the other of which is provided on the pillar 130, and the link member and the abutment member are coupled to interfere with the falling of the driving lever 221 when the driving lever 221 moves upward to a set height.

The connecting piece and the butt joint piece can be specifically a buckling piece, a threaded hole, an adsorption piece, an adsorption matching piece, a magnetic adsorption piece, a magnetic matching piece and the like.

Of course, the interference portion 223 may be configured as another structure capable of implementing the above function, and is not limited herein.

Next, in an embodiment, as described above, the machine body 100 includes the base 110 and the upright 130, the base 110 defines the mounting station 100a, and when the upright 130 is disposed at a side of the mounting station 100a in a protruding manner, the driving assembly 220 further includes the operating rod 224, the operating rod 224 has a hinge end and a driving end that are disposed oppositely, the hinge end is rotatably mounted on the upright 130, and the middle of the operating rod 224 is hinged to the driving rod 221, so that when the driving end drives the hinge end to rotate under an external force, the driving rod 221 is driven to move up and down.

The hinged end of the operating rod 224 can be directly hinged on the vertical surface of the upright post 130, or hinged on a convex column protruding from the vertical surface of the upright post 130 according to actual needs; the transmission rod 221 may be directly hinged to the middle of the operation lever 224, or may be movably mounted on the operation lever 224 through at least one link 225. It should be noted that the middle portion of the operating rod 224 is not limited to the middle point of the operating rod 224 along the length direction thereof, and may be any position spaced from the hinged end and the driving end.

When the driving end is driven by external force to rotate the operating rod 224 around its hinged end, the driving rod 221 is driven to move. Because the guide hole 232 has a certain depth, the transmission rod 221 can be guided up and down to a certain extent, so that the transmission rod 221 can translate up and down; of course, a guide cylinder 226 may be further provided, the guide cylinder 226 is fixed relative to the machine body 100, the guide cylinder 226 is provided with a guide channel along the vertical direction, the transmission rod 221 is movably disposed on the guide channel, and the transmission rod 221 can be guided vertically through the guide channel.

The driving end is bent and extended towards a side of the upright 130 opposite to the mounting station 100a to form a bent section 224a, the bent section 224a is used for stopping on the upright 130 when the driving rod 221 moves upwards to a set position, and the bent section 224a forms the interference portion 223. When the driving rod 221 moves upward to a predetermined height under the driving of the operating rod 224, the operating rod 224 rotates to a certain angle around its hinged end toward the upright 130, and at this time, the bending section 224a moves to a side of the upright 130 opposite to the mounting station 100a, so as to be supported and fixed on the upright 130, and function as a stop for the rotation of the operating rod 224, and prevent the driving rod 221 from moving downward, which is equivalent to the interference part 223.

In addition, the mounting station 100a may be directly formed on the base 110, or referring to fig. 4 to 6, in an embodiment, the machine body 100 further includes a mounting tool 120 detachably mounted on the base 110 in addition to the base 110, the mounting tool 120 includes a mounting seat 121, the mounting seat 121 is formed with a limiting groove 121a with an upward opening, and the limiting groove 121a is used for limiting and mounting a foot pad and a sealing ring; the limiting groove 121a defines the mounting station 100 a.

The mounting tool 120 can be adapted to the foot pad and the sealing ring to be mounted at present. By disassembling and assembling the mounting tools 120 with different specifications, the mounting station 100a defined by the mounting device 1 is suitable for mounting operations of various foot pads and sealing rings.

Wherein, spacing groove 121a can be spacing to callus on the sole and sealing washer through size setting, or increase interference structure. The mounting tool 120 can be positioned and mounted on the base 110 through the positioning structure, so that the setting position of the limiting groove 121a is accurately fixed, and the limiting positions of the foot pad and the sealing ring are accurately fixed.

Further, in an embodiment, the mounting tool 120 further includes a cover plate 122, and the cover plate 122 covers the notch of the limiting groove 121a to limit the foot pad together with the mounting seat 121. Particularly, the limiting groove 121a can limit the foot pad, that is, the foot pad downwards and circumferentially, and the cover plate 122 can limit the foot pad upwards after covering the notch of the limiting groove 121a, so that the foot pad is ensured to be accurately and stably mounted.

Next, a pressing channel 122a is vertically penetrated through the cover plate 122 corresponding to the sealing ring, so that the pressing member 210 performs the pressing stroke along the pressing channel 122 a. The pressing passage 122a communicates the limiting groove 121a with the external environment, so that the pressed piece 210 can move up and down along the pressing passage 122 a. The shape and size of the pressing channel 122a can be adapted to the shape and size of the sealing ring, for example, be configured in a ring shape; alternatively, the shape and size of the pressing channel 122a may be adapted to the outer shape and size of the sealing ring, which is embodied as a hollow in the middle. The pressing passage 122a can guide the downward pressing stroke of the pressing member 210, thereby further ensuring that the pressing direction of the sealing ring by the pressing member 210 is accurate and not deviated.

In addition, in an embodiment, an adapting portion 122b is disposed on a side of the cover plate 122 facing the mounting seat 121, and the adapting portion 122b is configured to be in concave-convex fit with a convex portion or a concave portion on the foot pad when the cover plate 122 covers the limiting groove 121a, so that a limiting area of the cover plate 122 on the foot pad can be further increased, and a limiting effect of the cover plate 122 on the foot pad can be enhanced. Particularly, when the protruding at least one strengthening rib that is equipped with in week side of callus on the sole, adaptation portion 122b can specifically set up to the adaptation recess with at least one strengthening rib looks adaptation, and the adaptation recess closes spacing groove 121a at apron 122 lid when, with the unsmooth cooperation of strengthening rib to realize apron 122 accurate positioning to the callus on the sole.

And/or, in an embodiment, the cover plate 122 is provided with a positioning portion 122c, a matching portion 121b is provided at a position of the mounting seat 121 corresponding to the positioning portion 122c, and the positioning portion 122c is matched with the matching portion 121b to position the cover plate 122 on the mounting seat 121. One of the positioning portion 122c and the fitting portion 121b is a positioning protrusion, and the other is a positioning recess. Specifically, for example, a positioning concave portion may be formed on an end surface of the mounting seat 121, a positioning protrusion may be formed at a position corresponding to the cover plate 122, and the position of the cover plate 122 when covering the limiting groove 121a may be accurately positioned by the concave-convex fit of the positioning protrusion and the positioning concave portion.

The positioning portion 122c and the matching portion 121b may be provided in a plurality of sets, for example, two sets of the positioning portion 122c and the matching portion 121b are provided in a matching manner, and the two sets of the positioning portion 122c and the matching portion 121b are respectively provided at two opposite sides of the limiting groove 121 a.

And/or, in an embodiment, the mounting seat 121 has a connection area connected to the cover plate 122, and a side of the mounting seat 121 is provided with a notch 121c, and the notch 121c extends toward the limiting groove 121a to be at least partially located in the connection area. With such an arrangement, a yielding space is formed between a part of the cover plate 122 and the connection area between the mounting seat 121, and the yielding space can be used for a user to insert a finger, so that the cover plate 122 can be conveniently installed and fixed or detached from the mounting seat 121. One or more notches 121c may be provided, which is not limited herein, and the specific number may be adjusted according to actual needs.

Of course, in an embodiment, the mounting seat 121 has a connection region connected to the cover plate 122, and one side of the mounting seat 121 is provided with a first opening 121d, and the first opening 121d extends toward the limiting groove 121a to be at least partially located in the connection region; the cover plate 122 is provided with a second opening 122d corresponding to the first opening 121 d. So set up for form the space of stepping down between first opening 121d and the second opening 122d, should step down the space and can supply the user finger to insert, thereby it is fixed to be favorable to installing the callus on the sole from mount pad 121 and will install the callus on the sole of sealing washer and demolish from mount pad 121. Similarly to the notch 121c, the first opening 121d and the second opening 122d can be respectively provided with one or more openings, which are not limited herein, and the specific number can be adjusted according to actual needs.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.