CN210724498U

CN210724498U - Fan cover magnetic shoe struts installation device

Info

Publication number: CN210724498U
Application number: CN201921895160.1U
Authority: CN
Inventors: 许�鹏; 徐晓军
Original assignee: Jiangsu Xiandian Machinery Co ltd
Current assignee: Jiangsu Xiandian Machinery Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-06-09
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a fan cover magnetic shoe strutting and installing device, belonging to the technical field of magnetic shoe installation, which is characterized in that the device comprises an installing mechanism, a lifting clamping table and a workbench, wherein a casing is positioned on the lifting clamping table, the installing mechanism comprises a plurality of supporting upright posts arranged on the workbench, the supporting upright posts are connected with a first installing plate in a sliding way, and the first installing plate is connected with a first pull rod which is vertically arranged in a lifting way; a magnetic sleeve is sleeved on the side wall of the bottom end of the first pull rod, a plurality of first opening rods are hinged to the bottom of the magnetic sleeve along the circumferential direction of the magnetic sleeve, and an adsorption tray is connected to the side wall of the other end of each first opening rod; the middle part of the first opening rod is symmetrically hinged with a second opening rod, and the other end of the second opening rod is hinged with the side wall of the pull rod; the magnetic shoe is positioned on the adsorption tray. The utility model is suitable for a cover automatic installation at fan machine and paste tight magnetic shoe, have the work efficiency who promotes the installation of casing magnetic shoe, and reduced the effect of the material cost of magnetic shoe installation on every casing.

Description

Fan cover magnetic shoe struts installation device

Technical Field

The utility model belongs to the technical field of the magnetic shoe installation technique and specifically relates to a fan cover magnetic shoe struts installation device is related to.

Background

The magnetic shoe is one of permanent magnets, and is mainly a shoe-shaped magnet used on a permanent magnet motor. Below the curie temperature, there are many small regions inside ferromagnetic or ferrimagnetic materials, called magnetic tiles, each with a spontaneous magnetic moment and the moments are paired. With the development of social economy, the application of electrical equipment is widely applied to various fields, wherein fans are used more and more, and a fan cover can be subjected to magnetic shoe sticking in the production process so as to ensure the normal operation of a fan motor.

Notice No. is CN205123437U chinese patent and discloses a motor magnetic shoe installation fixing device, including fore-stock, after-poppet, be equipped with a plurality of connecting rods that are parallel to each other between fore-stock and the after-poppet, the both sides of connecting rod all are equipped with the mounting groove that is used for the joint magnetic shoe, install the magnetic shoe between two adjacent connecting rods. In the production process, the magnetic shoe is inserted into the two corresponding mounting grooves, and then the whole fixing device is integrally mounted in the shell of the motor.

Among the above-mentioned prior art, adopt the mode of artifical installation magnetic shoe completely, work efficiency is lower, and every casing all needs a fixing device of installation magnetic shoe, has increased the material cost of magnetic shoe installation on every casing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fan cover magnetic shoe struts installation device has the tight magnetic shoe of automatic installation subsides, promotes the work efficiency of casing magnetic shoe installation, and need not set up fixing device specially in every casing, has reduced the effect of the material cost of magnetic shoe installation on every casing.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a fan cover magnetic shoe spreading and mounting device comprises a machine shell and a plurality of magnetic shoes, and further comprises a mounting mechanism and a workbench, wherein a lifting clamping table is mounted on the workbench surface, the machine shell is positioned on the lifting clamping table, the mounting mechanism comprises a plurality of vertically arranged supporting stand columns, the bottoms of the supporting stand columns are mounted on the workbench, and the supporting stand columns are uniformly distributed along the circumferential direction of the lifting clamping table; the supporting upright post is connected with a first mounting plate in a sliding manner, the first mounting plate is connected with a vertically arranged first pull rod in a lifting manner, the bottom of the first pull rod is coaxially provided with a fixed tray, and the fixed tray is positioned above the lifting clamping table;

a magnetic sleeve is sleeved on the side wall of one end, away from the first mounting plate, of the first pull rod, an electromagnetic switch is fixedly connected to the top end of the magnetic sleeve, a plurality of first opening rods are hinged to the bottom of the magnetic sleeve along the circumferential direction of the magnetic sleeve, and second opening rods are symmetrically hinged to the middle of the first opening rods;

one end of the second opening rod, which is far away from the first opening rod, is hinged with the side wall of the first pull rod; the side wall of one end, far away from the magnetic sleeve, of the first opening rod is connected with an adsorption tray, and the adsorption tray is located in the circumferential direction of the fixed tray; the magnetic shoe is located adsorb on the tray, just the magnetic shoe is kept away from adsorb one side orientation of tray the casing inside wall sets up, the casing inside wall scribbles glue in advance.

Through adopting above-mentioned technical scheme, the casing is lifted towards fixed tray one side lifting to the lift centre gripping platform, first mounting panel drives first pull rod and magnetic sleeve and slides downwards along the support post, until fixed tray contact chassis bottom internal surface, first pull rod is towards first mounting panel department lifting afterwards, make the second prop open the pole and promote first prop open the pole and will adsorb the tray and strut towards casing inner wall department, make the magnetic shoe through the glue adhesion of precoating on the casing inside wall, electromagnetic switch closes afterwards, first pull rod moves down, withdraw and adsorb the tray, first mounting panel drives first pull rod and magnetic sleeve and shifts up wholly, accomplish at casing inner wall self-pasting magnetic shoe. The working efficiency of the installation of the magnetic shoe of the machine shell is improved, a fixing device does not need to be specially arranged in each machine shell, and the material cost of the installation of the magnetic shoe on each machine shell is reduced.

The utility model discloses further set up to, the fixed tray orientation first opening rod one side corresponds first opening rod has seted up a plurality of grooves that slide, first opening rod is kept away from the telescopic one end of magnetism is located slide the inslot, and follow slide the extending direction in groove and slide.

Through adopting above-mentioned technical scheme for the first pole of strutting can the directional sliding strut, keeps the relative clearance between each magnetic shoe, has effectively solved the uneven problem in clearance between two adjacent magnetic shoes, and motor magnetic field is uneven when can reducing the fan cover and use.

The utility model is further arranged in such a way that a plurality of cross-shaped hinge grooves are arranged at the bottom of the magnetic sleeve along the circumferential side wall of the magnetic sleeve, the hinge grooves are arranged towards the wall of the groove at one end of the fixed tray in a through way, the first opening rod is arranged towards the side wall at one end of the magnetic sleeve, the rotary column is horizontally arranged, and the two ends of the rotary column are clamped in the hinge grooves; the bottom of the magnetic sleeve is positioned at the hinge groove and is sleeved with a fixing ring.

Through adopting above-mentioned technical scheme, crisscross articulated groove is used for with the column spinner joint for first opening rod is rotatory around the column spinner, thereby reaches first opening rod and the articulated purpose in magnetism sleeve bottom, and can be convenient for high-speed joint and change first opening rod, reduce cost of maintenance. The fixed ring is used for sealing the notch formed by the hinged groove towards the side wall of the magnetic sleeve, and the rotating column is prevented from sliding out of the hinged groove.

The utility model discloses further set up to, first mounting panel top fixedly connected with electric jar, electric jar bottom fixed connection first pull rod.

Through adopting above-mentioned technical scheme, the electric cylinder has accurate speed, position and thrust control, can be so that first pull rod realizes high accuracy linear motion for first distraction rod and second distraction rod can strut fast, and can not lead to the casing to be crowded and split because the thrust of first pull rod is too big.

The utility model discloses further set up to, the support post is kept away from the one end fixedly connected with second mounting panel of workstation, fixedly connected with telescopic cylinder on the second mounting panel, telescopic cylinder's piston rod with second mounting panel fixed connection.

Through adopting above-mentioned technical scheme, telescopic cylinder and second mounting panel are used for fixed connection and support first mounting panel to make first mounting panel can drive first pull rod and magnetic sleeve can the bulk movement.

The utility model discloses further set up to, the fixed connecting axle of wearing to be equipped with of chassis bottom, fixedly connected with centre gripping tray on the lift centre gripping platform, centre gripping tray axle center department is connected with the centre gripping post of vertical setting, centre gripping post axle center department is equipped with first mounting groove, the one end that the casing was worn out to the connecting axle inserts first mounting groove setting.

Through adopting above-mentioned technical scheme, the centre gripping tray is used for lifting the casing to through first mounting groove fixed mounting casing, and can make the axiality of first pull rod and casing higher, thereby improve the installation accuracy of magnetic shoe.

The utility model discloses further set up to, a plurality of ring channels have been seted up along its circumference to centre gripping tray lateral wall, still be connected with the heating machine on the workstation, the heating machine is equipped with the heat conduction copper wire, the heat conduction copper wire is around locating in the ring channel.

By adopting the technical scheme, the heater and the heat conducting copper wire are used for heating the pre-coated glue, so that the glue can be quickly cured and adhered.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the lifting clamping table and the mounting mechanism, the magnetic shoe can be automatically mounted, the working efficiency of mounting the magnetic shoe of the machine shell is improved, a fixing device is not required to be specially arranged in each machine shell, and the material cost for mounting the magnetic shoe on each machine shell is reduced;

2. through the arrangement of the fixed tray and the sliding groove, the relative clearance between the magnetic shoes can be kept, so that the effect of uneven magnetic field of the motor when the fan cover is used is reduced;

3. through the setting of hinge groove and rotatory post, can play the high-speed joint and change first pole of strutting, reduce cost of maintenance's effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the distraction mounting device in this embodiment.

Fig. 2 is a schematic view of the whole structure of the fan cover in the embodiment.

FIG. 3 is a schematic view of a partial cross-sectional structure of the mounting mechanism in this embodiment.

Fig. 4 is a schematic sectional structure diagram of the lifting clamping table in the embodiment.

In the figure, 1, a housing; 11. a magnetic shoe; 12. a connecting shaft; 2. an installation mechanism; 21. supporting the upright post; 22. a second mounting plate; 23. a telescopic cylinder; 3. a first mounting plate; 31. a first pull rod; 32. an electric cylinder; 33. a second spreader bar; 34. fixing the tray; 35. a sliding groove; 4. a magnetic sleeve; 41. a first spreader bar; 42. an adsorption tray; 43. an electromagnetic switch; 44. a hinge slot; 45. a spin column; 46. a fixed block; 47. a fixing ring; 5. lifting the clamping table; 51. clamping the tray; 52. an annular groove; 53. a clamping post; 54. a first mounting groove; 6. a work table; 61. a heater; 62. a heat conducting copper wire; 63. a temperature detector.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 and 2, the magnetic shoe expanding and mounting device for the fan cover disclosed in the present embodiment includes a mounting mechanism 2, a lifting clamping table 5 and a workbench 6, which are sequentially arranged, wherein the lifting clamping table 5 is fixedly mounted on the workbench 6, the mounting mechanism 2 includes four vertically arranged supporting columns 21, the supporting columns 21 are located in the circumferential direction of the lifting clamping table 5 and are uniformly arranged, and the bottoms of the supporting columns 21 are mounted on the workbench 6. The fan cover comprises a machine shell 1, a connecting shaft 12 and a plurality of magnetic tiles 11, wherein the connecting shaft 12 is fixedly arranged at the bottom of the machine shell 1 in a penetrating mode, the machine shell 1 is placed on a lifting clamping table 5, the circumferential position is fixed through the connecting shaft 12, glue is pre-coated on the inner side wall of the machine shell 1, the magnetic tiles 11 (see figure 3) are uniformly arranged and placed on an installing mechanism 2 in an installing mode, and the automatic sticking of the automatic magnetic tiles 11 is completed by sticking the magnetic tiles onto the inner side wall of the machine shell 1 through the.

Referring to fig. 1 and 3, preferably, in the present embodiment, the mounting mechanism 2 includes a first mounting plate 3, a second mounting plate 22, a first pull rod 31, a magnetic sleeve 4, a fixing tray 34, and an adsorption tray 42, one end of the support column 21, which is away from the working table 6, is fixedly connected to the second mounting plate 22, a telescopic cylinder 23 is fixedly connected to the second mounting plate 22, a piston rod of the telescopic cylinder 23 is fixedly connected to the second mounting plate 22, and four corners of the second mounting plate 22 are connected to a column body of the support column 21, and the telescopic cylinder 23 is extended and retracted so that the second mounting plate 22 slides along an extending direction of the support column 21. The top of the second mounting plate 22 is connected with an electric cylinder 32, the bottom of the electric cylinder 32 is fixedly connected with a first pull rod 31, and the bottom end of the first pull rod 31 is connected with a fixed tray 34; the outer side wall of the bottom end of the first pull rod 31 is sleeved with a magnetic sleeve 4, and the top end of the magnetic sleeve 4 is connected with an electromagnetic switch 43; the bottom end of the magnetic sleeve 4 is hinged with a first opening rod 41 along the circumferential direction, the middle part of the first opening rod 41 is symmetrically hinged with a second opening rod 33, and one end of the second opening rod 33 far away from the first opening rod 41 is hinged with the side wall of the first pull rod 31; the side wall of one end of the first opening rod 41 far away from the magnetic sleeve 4 is connected with the adsorption tray 42, the adsorption tray 42 is located on the periphery of the fixed tray 34, and the magnetic shoe 11 is placed on the adsorption tray 42.

Referring to fig. 1 and 3, the electromagnetic switch 43 is turned on so that the adsorption tray 42 adsorbs the magnetic shoe 11. When the lifting clamping table 5 lifts the machine shell 1 to the position below the fixed tray 34, the telescopic cylinder 23 pushes the first mounting plate 3 to slide towards one side of the lifting clamping table 5, and when the bottom of the fixed tray 34 contacts the inner wall of the bottom of the machine shell 1, the telescopic cylinder 23 stops moving. The electric cylinder 32 drives the first pull rod 31 to move upwards, and the first pull rod 31 pulls one end of the first and second opening rods 33 to move upwards together, so that the second opening rod 33 pushes the first opening rod 41 to open towards one side of the side wall of the casing 1, and the magnetic tile 11 on the adsorption tray 42 is attached to the inner side wall of the casing 1. After the magnetic shoe 11 is tightly attached for 25 to 35 seconds, the electromagnetic switch 43 is turned off, the driving electric cylinder 32 drives the first pull rod 31 to move downwards, when the bottom of the fixed tray 34 contacts the inner wall of the bottom of the casing 1, the first pull rod 31 stops moving, and the first opening rod 41 drives the second opening rod 33 to retract towards the first pull rod 31. The telescopic cylinder 23 drives the first mounting plate 3 and the first pull rod 31 to move towards the second mounting plate 22.

Referring to fig. 3, further, in order to enable the first expanding rods 41 to be capable of directionally sliding and expanding, and maintain the relative gap between the adjacent magnetic tiles 11, the fixing tray 34 is provided with a plurality of sliding grooves 35 facing the first mounting plate 3 side corresponding to the first expanding rods 41, and one end of the first expanding rod 41, which is far away from the magnetic sleeve 4, is located in the sliding groove 35 and slides along the extending direction of the sliding groove 35. In order to facilitate the detachment and the replacement of the first opening plate, a plurality of cross-shaped hinge grooves 44 are formed in the bottom of the magnetic sleeve 4 along the circumferential side wall of the magnetic sleeve, the hinge grooves 44 are arranged in a penetrating mode towards the wall of one end of the fixed tray 34, the first opening rod 41 penetrates through the rotating column 45 towards the side wall of one end of the magnetic sleeve 4, the first opening rod 41 extends into the hinge grooves 44, and the two ends of the rotating column 45 are horizontally arranged and connected in the hinge grooves 44 in a clamping mode. In order to prevent the rotating column 45 from sliding out of the hinge slot 44, a fixing block 46 is further embedded at the horizontal notch of the hinge slot 44, and a fixing ring 47 is sleeved at the hinge slot 44 at the bottom of the magnetic sleeve 4.

Referring to fig. 4, in order to make the casing 1 accurately positioned in the lifting process, a clamping tray 51 is fixedly connected to the lifting clamping table 5, a vertically arranged clamping column 53 is connected to the axis of the clamping tray 51, a first mounting groove 54 is formed in the axis of the clamping column 53, and one end of the connecting shaft 12, which penetrates through the casing 1, is inserted into the first mounting groove 54. Through the arrangement of the connecting shaft 12, the distance of the first tray extending to the inner wall of the machine shell 1 is equal, and therefore the installation accuracy of the magnetic tiles 11 is improved.

Referring to fig. 1 and 4, in order to reduce the time for bonding and fixing the glue and the magnetic shoe 11 and increase the installation speed of the magnetic shoe 11, a heater 61 is further connected to the workbench 6, the heater 61 is provided with a heat-conducting copper wire 62, a plurality of annular grooves 52 are formed in the outer side wall of the clamping tray 51 along the circumferential direction of the outer side wall, and the heat-conducting copper wire 62 is wound in the annular grooves 52. The worktable 6 is also fixedly connected with a temperature detector 63, and the detection end of the temperature detector 63 is arranged towards the circumferential outer side wall of the clamping tray 51. In this embodiment, when the temperature detector 63 detects that the temperature of the circumferential outer side wall of the clamping tray 51 reaches 100 ℃, the heater 61 stops heating, the lifting clamping table 5 moves downwards, and the installed fan cover is conveniently taken out.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fan cover magnetic shoe struts installation device, includes casing (1) and a plurality of magnetic shoe (11), its characterized in that: the machine shell is characterized by further comprising an installation mechanism (2) and a workbench (6), wherein a lifting clamping table (5) is installed on the surface of the workbench (6), the machine shell (1) is located on the lifting clamping table (5), the installation mechanism (2) comprises a plurality of vertically-arranged supporting upright posts (21), the bottoms of the supporting upright posts (21) are installed on the workbench (6) and are uniformly distributed along the circumferential direction of the lifting clamping table (5); the supporting upright post (21) is connected with a first mounting plate (3) in a sliding manner, the first mounting plate (3) is connected with a first pull rod (31) which is vertically arranged in a lifting manner, a fixed tray (34) is coaxially arranged at the bottom of the first pull rod (31), and the fixed tray (34) is positioned above the lifting clamping table (5);

a magnetic sleeve (4) is sleeved on the side wall of one end, far away from the first mounting plate (3), of the first pull rod (31), an electromagnetic switch (43) is fixedly connected to the top end of the magnetic sleeve (4), a plurality of first opening rods (41) are hinged to the bottom of the magnetic sleeve (4) along the circumferential direction of the magnetic sleeve, and second opening rods (33) are symmetrically hinged to the middle of the first opening rods (41);

one end of the second opening rod (33) far away from the first opening rod (41) is hinged with the side wall of the first pull rod (31); the side wall of one end, far away from the magnetic sleeve (4), of the first opening rod (41) is connected with an adsorption tray (42), and the adsorption tray (42) is located in the circumferential direction of the fixed tray (34); the magnetic shoe (11) is located on the adsorption tray (42), one side of the magnetic shoe (11) far away from the adsorption tray (42) faces towards the inner side wall of the machine shell (1), and glue is precoated on the inner side wall of the machine shell (1).

2. The fan cover magnetic shoe spreading and mounting device of claim 1, wherein: fixed tray (34) orientation first prop open pole (41) one side and correspond first prop open pole (41) and seted up a plurality of grooves of sliding (35), first prop open pole (41) and keep away from the one end of magnetic sleeve (4) is located slide in groove (35), and follow slide the extending direction of groove (35) and slide.

3. The fan cover magnetic shoe spreading and mounting device of claim 2, wherein: the bottom of the magnetic sleeve (4) is provided with a plurality of cross-shaped hinge grooves (44) along the circumferential side wall of the bottom of the magnetic sleeve, the hinge grooves (44) are arranged towards the groove wall of one end of the fixed tray (34) in a penetrating manner, the first opening rod (41) is arranged towards the side wall of one end of the magnetic sleeve (4) in a penetrating manner and provided with a rotating column (45), the rotating column (45) is horizontally arranged, and two ends of the rotating column are clamped in the hinge grooves (44); the bottom of the magnetic sleeve (4) is positioned at the hinge groove (44) and is sleeved with a fixing ring (47).

4. The fan cover magnetic shoe spreading and mounting device of claim 1, wherein: first mounting panel (3) top fixedly connected with electric jar (32), electric jar (32) bottom fixed connection first pull rod (31).

5. The fan cover magnetic shoe spreading and mounting device of claim 1, wherein: keep away from support post (21) the one end fixedly connected with second mounting panel (22) of workstation (6), fixedly connected with telescopic cylinder (23) on second mounting panel (22), telescopic cylinder (23) the piston rod with second mounting panel (22) fixed connection.

6. The fan cover magnetic shoe spreading and mounting device of claim 1, wherein: casing (1) bottom is fixed wears to be equipped with connecting axle (12), fixedly connected with centre gripping tray (51) is gone up in lift centre gripping platform (5), centre gripping tray (51) axle center department is connected with centre gripping post (53) of vertical setting, centre gripping post (53) axle center department is equipped with first mounting groove (54), the one end that casing (1) was worn out in connecting axle (12) inserts first mounting groove (54) and sets up.

7. The fan cover magnetic shoe spreading and mounting device of claim 6, wherein: a plurality of ring channels (52) have been seted up along its circumference to centre gripping tray (51) lateral wall, still be connected with heater (61) on workstation (6), heater (61) are equipped with heat conduction copper wire (62), heat conduction copper wire (62) are around locating in ring channel (52).