阅读说明：本技术 一种电机转子绝缘纸的全自动化插入装置 (Full-automatic insertion device for motor rotor insulation paper ) 是由 彭海军 于 2021-10-13 设计创作，主要内容包括：本发明公开了一种电机转子绝缘纸的全自动化插入装置：包括转子固定架,能够固定电机转子,并使所述电机转子的绝缘槽暴露；上纸架,能够固定绝缘纸,并使固定的绝缘纸对准绝缘槽；推动装置,设置在所述转子固定架的一侧,本发明可通过扩张定型机构和边缘定型机构配合,实现压贴定型以及边缘施压动作,用以提高绝缘纸贴合程度,由此避免绝缘纸松弛导致与绝缘槽的贴合度较低的情况发生,其具体实施为,在推纸机构推动绝缘纸进入绝缘槽后通过扩张定型机构将绝缘纸压贴向绝缘槽内壁,然后在通过边缘定型机构对绝缘槽边缘处施加压力以使处于绝缘槽边缘处的绝缘纸紧贴绝缘槽,并引导边缘定型机构沿着绝缘槽边缘水平滑动,以使绝缘纸不会轻易松弛。(The invention discloses a full-automatic insertion device for motor rotor insulation paper, which comprises the following steps: the motor rotor fixing device comprises a rotor fixing frame, a motor rotor and a motor rotor fixing device, wherein the rotor fixing frame can fix the motor rotor and expose an insulation groove of the motor rotor; the upper paper frame can fix the insulating paper and align the fixed insulating paper with the insulating groove; the pushing device is arranged on one side of the rotor fixing frame, and can realize pressing and pasting shaping and edge pressure applying actions through the matching of the expansion shaping mechanism and the edge shaping mechanism so as to improve the laminating degree of the insulating paper and avoid the condition that the laminating degree of the insulating paper with the insulating groove is low due to the looseness of the insulating paper.)

1. The utility model provides a full automatization insertion apparatus of electric motor rotor insulated paper which characterized in that: comprises that

The rotor fixing frame (1) can fix the motor rotor and expose the insulation groove of the motor rotor;

An upper paper frame (45) capable of fixing the insulation paper and aligning the fixed insulation paper with the insulation slot;

the pushing device (6) is arranged on one side of the rotor fixing frame (1);

the mobile shaping mechanism (2) is connected to the action end of the pushing device (6), and the mobile shaping mechanism (2) is used for enabling the insulation paper inserted into the insulation groove to be attached to the inner wall of the groove;

the paper pushing mechanism (3) is connected to the action end of the pushing device (6), the paper pushing mechanism (3) and the mobile shaping mechanism (2) move synchronously along the insertion direction of the insulation paper, and the paper pushing mechanism (3) can push the insulation paper fixed in the upper paper frame (45) to be inserted into the insulation groove;

wherein the mobile shaping mechanism (2) comprises a horizontal driving mechanism (7) and an expansion shaping mechanism (4);

the expansion shaping mechanism (4) is arranged on the paper pushing mechanism (3), the expansion shaping mechanism (4) can press and attach the insulating paper pushed into the insulating groove by the paper pushing mechanism (3) to the inner wall of the insulating groove so as to fix two ends of the insulating paper in the insulating groove, one end of the horizontal driving mechanism (7) is connected with the action end of the pushing device (6), the other end of the horizontal driving mechanism (7) is connected with the edge shaping mechanism (5), the edge shaping mechanism (5) is arranged on the paper pushing mechanism (3), and the edge shaping mechanism (5) can apply pressure to the surface edge of the insulating paper with two fixed ends in the insulating groove; the horizontal driving mechanism (7) can drive the edge shaping mechanism (5) to horizontally slide along the edge of the insulation groove so as to enable the insulation paper to be tightly attached to the edge of the insulation groove;

The expansion shaping mechanism (4) can push the insulating paper into the insulating groove by the paper pushing mechanism (3) and then completely enter the insulating groove.

2. The full-automatic insertion device of the motor rotor insulation paper according to claim 1, characterized in that: push away paper mechanism (3) include with push away piece (31) that expansion forming mechanism (4) are connected, push away piece (31) just to the insulating groove opening, push away piece (31) and be close to one end of thrust unit (6) and install sealed joint piece (32) of being connected with thrust unit (6), push away piece (31) and keep away from the one end of tank bottom sliding block and offer sliding through groove (33) of passing sealed joint piece (32), sliding through groove (33) can restrict the active position of marginal forming mechanism (5), application of force through-hole (34) have been seted up to the inner wall of sliding through groove (33).

3. The full-automatic insertion device of the motor rotor insulation paper as claimed in claim 2, characterized in that: expansion forming mechanism (4) are including connecting push away expansion bag (41) of piece (31) lateral wall, air duct (42) are installed to the inner wall of expansion bag (41), moulding limit cover (43) have been cup jointed in the outside of expansion bag (41), moulding limit cover (43) can be moulding so that expansion bag (41) appearance after the inflation is the same with insulating bath inner wall shape to the expansion bag (41) of inflation, the one end that tank bottom sliding block was kept away from in expansion bag (41) is installed and is connected with sealing block (32), the tip and the sealing block (32) lateral wall of moulding limit cover (43) are connected, be provided with on expansion bag (41) and remove limit hole (44), it can carry on spacingly along insulating bath edge horizontal slip's in-process to remove limit hole (44) at edge forming mechanism (5).

4. The full-automatic inserting device of the motor rotor insulation paper as claimed in claim 3, characterized in that: the horizontal driving mechanism (7) comprises a force application adjusting column (71) positioned in the sliding through groove (33), and the force application adjusting column (71) can drive the edge shaping mechanism (5) to horizontally slide along the insulating paper;

the edge shaping mechanism (5) comprises a pair of edge applying columns (51) arranged in the sliding through groove (33), the edge applying columns (51) are symmetrically connected to the side walls of the force application adjusting columns (71), and the edge applying columns (51) can penetrate through the force application through holes (34) to apply force to the edges of the insulating groove;

the edge applying column (51) comprises an air injection column (511) arranged in the force application through hole (34), one end of the air injection column (511) is connected with the force application adjusting column (71), an inclined elastic column (512) with the end part connected with the force application adjusting column (71) is arranged in the air injection column (511), the inclined elastic column (512) can be attached to the side wall of the pushing block (31) along with the air injection column (511), and the inner side wall of the other end of the air injection column (511) is connected with the inclined elastic column (512).

5. The full-automatic insertion device of the motor rotor insulation paper as claimed in claim 4, characterized in that: the force application adjusting column (71) comprises a gas injection pipe (711) positioned in the sliding through groove (33), the side wall of one end of the gas injection pipe (711) is connected with the gas injection column (511) in a sealing mode, the other end of the gas injection pipe (711) is connected with a sealing adjusting column (712), and the sealing adjusting column (712) can draw the gas injection pipe (711) to move up and down in the sliding through groove (33) in a straight line and guide the gas injection column (511) to horizontally slide along the surface of the insulating paper after the gas injection column (511) contacts the insulating paper;

Be provided with activity groove (713) in secret accent post (712), just secret accent post (712) is connected with screw ring cover (714) near the one end of gas injection pipe (711), gas injection pipe (711) sliding connection be in activity groove (713), the one end of screw ring cover (714) is connected with seal cover (715) of fixed mounting at secret accent post (712) lateral wall, the other end of screw ring cover (714) cup joints at gas injection pipe (711) lateral wall and can drive gas injection pipe (711) and slide along activity groove (713).

6. The full-automatic inserting device of the motor rotor insulation paper as claimed in claim 5, characterized in that: thrust unit (6) include tip and sealed joint block (32) connected's bag cover gas column (61), set up gas pocket groove (62) in bag cover gas column (61), the one end that gas injection pipe (711) were kept away from in airtight regulation post (712) runs through bag cover gas column (61) and extends to in gas pocket groove (62), gas pocket groove (62) can be through introducing gas with gas injection pipe (711) and gas injection post (511) internal pressure increase, can also promote airtight regulation post (712) and slide along gas pocket groove (62) inner wall after gas injection post (511) internal pressure increase, bag cover gas column (61) are kept away from the one end lateral wall of airtight regulation post (712) and are installed lift post (65) of being connected with rotor mount (1), lift post (65) can take bag cover gas column (61) straight line activity from top to bottom.

7. The full-automatic insertion device of the motor rotor insulation paper as claimed in claim 6, characterized in that: a ring clamping groove (64) is formed in the inner wall of the air hole groove (62), an elastic time-adding block (63) is connected in the ring clamping groove (64), and the elastic time-adding block (63) can limit the position of the density adjusting column (712) to reduce the sliding speed of the density adjusting column (712).

8. The full-automatic inserting device of the motor rotor insulation paper according to claim 7, characterized in that: the inner wall of one end, far away from the gas injection pipe (711), of the gas injection column (511) is connected with an elastic head (513), and the elastic head (513) can pre-compress the insulating paper.

9. The full-automatic insertion device of the motor rotor insulation paper as claimed in claim 8, characterized in that: the shaping limiting sleeve (43) is connected with the side wall of the sealing connection block (32), the surface of the shaping limiting sleeve (43) is connected with a plurality of insertion blocks (431), and one side, close to the expansion bag (41), of each insertion block (431) is provided with an air pipe groove (432).

10. The full-automatic inserting device of the motor rotor insulation paper as claimed in claim 9, characterized in that: an alignment hole (451) is formed in the upper paper frame (45), one end of the alignment hole (451) is right opposite to the opening of the insulating groove, the other end of the alignment hole (451) is right opposite to the pushing block (31), and the size of one end, close to the sealing connection block (32), of the alignment hole (451) is larger than that of the other end of the alignment hole.

Technical Field

The invention relates to the technical field of motor rotors, in particular to a full-automatic insertion device for motor rotor insulation paper.

Background

A motor rotor: also a rotating part in the motor. The motor consists of a rotor and a stator, and is a conversion device for realizing electric energy and mechanical energy and electric energy. When the motor rotor is assembled, insulation paper is required to be inserted, and the insulation paper is a general name of electric insulation paper and can be used as an insulation material of various electric appliances such as cables, coils and the like. Because of its good insulating properties and mechanical strength, it is widely used in the rotor of an electric machine.

In the prior art, generally, insulation paper is wound into a corresponding shape and then inserted into the insulation groove, and the insulation paper is attached to the inner wall of the insulation groove as much as possible by utilizing the elasticity of the insulation paper after winding.

However, the above operation has limitations when facing the rotor with a larger insulation groove, for example, because the width of the insulation groove is mostly set by the bottom end to the opening in an increasing trend, when the insulation paper is inserted into the insulation groove with a larger size, the insulation paper at the bottom end of the insulation groove can be quickly attached to the insulation groove, but the attachment degree of the insulation paper and the insulation groove is lower when the insulation paper is far away from the bottom end, i.e. the insulation paper is easy to loose, and this causes the later stage that a user needs to shape the insulation paper by means of an auxiliary device, which affects the assembly efficiency.

Therefore, the full-automatic insertion device for the motor rotor insulation paper in the prior art cannot solve the problem that the fit degree of the insulation paper with an insulation groove is low due to the fact that the insulation paper is easy to loose after being inserted into the insulation groove with a large size.

Disclosure of Invention

The invention aims to provide a full-automatic insertion device for motor rotor insulation paper, which aims to solve the technical problem that in the prior art, after the insulation paper is inserted into an insulation groove with a larger size, the insulation paper is easy to loose, so that the adhesion degree of the insulation paper with the insulation groove is lower.

In order to solve the technical problems, the invention specifically provides the following technical scheme:

a full-automatic insertion device for motor rotor insulation paper comprises

The rotor fixing frame can fix the motor rotor and expose the insulation groove of the motor rotor;

the upper paper frame can fix the insulating paper and align the fixed insulating paper with the insulating groove;

the pushing device is arranged on one side of the rotor fixing frame;

the movable shaping mechanism is connected to the action end of the pushing device and is used for enabling the insulation paper inserted into the insulation groove to be attached to the inner wall of the groove;

the paper pushing mechanism is connected to the action end of the pushing device, the paper pushing mechanism and the mobile shaping mechanism synchronously move along the insertion direction of the insulating paper, and the paper pushing mechanism can push the insulating paper fixed in the upper paper frame to be inserted into the insulating groove;

The mobile shaping mechanism comprises a horizontal driving mechanism and an expansion shaping mechanism;

the expansion shaping mechanism is arranged on the paper pushing mechanism, the expansion shaping mechanism can press and attach the insulating paper pushed into the insulating groove by the paper pushing mechanism to the inner wall of the insulating groove so as to fix two ends of the insulating paper in the insulating groove, one end of the horizontal driving mechanism is connected with the action end of the pushing device, the other end of the horizontal driving mechanism is connected with the edge shaping mechanism, the edge shaping mechanism is arranged on the paper pushing mechanism, and the edge shaping mechanism can apply pressure to the surface edge of the insulating paper with two fixed ends in the insulating groove; the horizontal driving mechanism can drive the edge shaping mechanism to horizontally slide along the edge of the insulation groove so as to enable the insulation paper to be tightly attached to the edge of the insulation groove;

the expansion shaping mechanism can push the insulating paper into the insulating groove by the paper pushing mechanism and then completely enter the insulating groove.

As a preferable scheme of the invention, the paper pushing mechanism comprises a pushing block connected with the expansion shaping mechanism, the pushing block is over against an opening of the insulating groove, a sealing connecting block connected with the pushing device is installed at one end of the pushing block close to the pushing device, a sliding through groove penetrating through the sealing connecting block is formed at one end of the pushing block far away from a sliding block at the bottom of the groove, the sliding through groove can limit the movable position of the edge shaping mechanism, and a force application through hole is formed in the inner wall of the sliding through groove.

As a preferable scheme of the invention, the expansion shaping mechanism comprises an expansion bag connected to the side wall of the pushing block, an air guide tube is installed on the inner wall of the expansion bag, a shaping limit sleeve is sleeved on the outer side of the expansion bag, the shaping limit sleeve can shape the expanded expansion bag to enable the shape of the expanded expansion bag to be the same as that of the inner wall of the insulating groove, one end of the expansion bag, far away from the sliding block at the bottom of the groove, is installed and connected with the sealing connection block, the end part of the shaping limit sleeve is connected with the side wall of the sealing connection block, a movement limit hole is formed in the expansion bag, and the movement limit hole can limit the position of the edge shaping mechanism in the process of horizontally sliding along the edge of the insulating groove.

As a preferred scheme of the present invention, the horizontal driving mechanism includes a force application adjusting column located in the sliding through groove, and the force application adjusting column can drive the edge shaping mechanism to horizontally slide along the insulation paper;

the edge shaping mechanism comprises a pair of edge applying columns arranged in the sliding through groove, the edge applying columns are symmetrically connected to the side walls of the force application adjusting columns, and the edge applying columns can penetrate through the force application through holes to apply force to the edges of the insulating groove;

the post is executed including setting up the gas injection post in the application of force through-hole in the edge, the one end and the application of force of gas injection post are transferred the column connection, just be provided with the slope bullet post that the end was transferred the column connection with the application of force in the gas injection post, the slope bullet post can take the subsides of gas injection post to the lateral wall of propelling movement piece, the other end inside wall and the slope bullet post connection of gas injection post.

As a preferred scheme of the present invention, the force application adjusting column includes a gas injection tube located in the sliding through groove, a side wall of one end of the gas injection tube is hermetically connected with the gas injection column, and the other end of the gas injection tube is connected with a density adjusting column, the density adjusting column can pull the gas injection tube to linearly move up and down in the sliding through groove and guide the gas injection column to horizontally slide along the surface of the insulating paper after the gas injection column contacts the insulating paper;

be provided with the movable groove in the secret accent post, just the one end that the secret accent post is close to the gas injection pipe is connected with the screw ring cover, gas injection pipe sliding connection be in the movable groove, the one end of screw ring cover is connected with the seal cover of fixed mounting at secret accent post lateral wall, the other end of screw ring cover cup joints at the gas injection pipe lateral wall and can drive the gas injection pipe and slide along the movable groove.

As a preferable scheme of the present invention, the pushing device includes a bag cover gas column whose end is connected to the sealing connection block, a gas hole groove is formed in the bag cover gas column, one end of the air-tight regulation column, which is far away from the gas injection pipe, penetrates through the bag cover gas column and extends into the gas hole groove, the gas hole groove can increase the internal pressure of the gas injection pipe and the gas injection column by introducing gas, and can push the air-tight regulation column to slide along the inner wall of the gas hole groove after the internal pressure of the gas injection column is increased, a lifting column connected to the rotor fixing frame is installed on a side wall of one end of the bag cover gas column, which is far away from the air-tight regulation column, and the lifting column can drive the bag cover gas column to move up and down linearly.

As a preferable scheme of the present invention, an annular clamping groove is formed in an inner wall of the air hole groove, an elastic timing block is connected in the annular clamping groove, and the elastic timing block can limit a position of the secret key column to reduce a sliding speed of the secret key column.

As a preferable scheme of the present invention, an inner wall of one end of the gas injection column, which is far away from the gas injection pipe, is connected with an elastic head, and the elastic head can pre-compress the insulating paper.

As a preferable scheme of the invention, the shaping limiting sleeve is connected with the side wall of the sealing connection block, the surface of the shaping limiting sleeve is connected with a plurality of insertion blocks, and one side of each insertion block, which is close to the expansion bag, is provided with a tracheal groove.

As a preferable scheme of the invention, the upper paper frame is provided with an alignment hole, one end of the alignment hole is over against the opening of the insulation groove, the other end of the alignment hole is over against the push-in block, and the size of one end of the alignment hole close to the sealing connection block is larger than that of the other end.

Compared with the prior art, the invention has the following beneficial effects:

the invention can realize the actions of pressing, pasting and edge pressing through the matching of the expansion shaping mechanism and the edge shaping mechanism, so as to improve the laminating degree of the insulating paper and avoid the condition that the laminating degree of the insulating paper and the insulating groove is lower due to the loosening of the insulating paper.

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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

FIG. 1 is a schematic structural view of a front longitudinal section of a mobile sizing mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a side view longitudinal cross-sectional structure of the mobile sizing mechanism in an embodiment of the invention;

FIG. 3 is a schematic top view of a longitudinal cross-sectional structure of the pushing block according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a front longitudinal cross section of the pushing block of the embodiment of the present invention taken along a tangential direction of A-A in FIG. 3;

FIG. 5 is a schematic structural diagram of a front longitudinal cross section of the pushing block of the embodiment of the present invention taken along a tangential direction of B-B in FIG. 3;

FIG. 6 is a schematic view of the structure of the air duct of the embodiment of the present invention;

FIG. 7 is a schematic diagram of a movable limiting hole structure according to an embodiment of the present invention.

The reference numerals in the drawings denote the following, respectively:

1-rotor fixing frame; 2-moving a shaping mechanism; 3-a paper pushing mechanism; 4-expanding and shaping mechanism; 5-an edge shaping mechanism; 6-a pushing device; 7-a horizontal driving mechanism;

31-push block; 32-sealing joint block; 33-sliding through grooves; 34-force application through hole;

41-expanding the sac; 42-an airway tube; 43-shaping limit sleeve; 44-movement limiting hole; 45-paper placing rack;

431-insert block; 432-a tracheal tube slot; 451-alignment holes;

51-edge pillar application; 511-gas injection column; 512-inclined bullet column; 513-elastic head;

61-covering the air column with a bag; 62-air hole groove; 63-elastic block adding; 64-ring card slot; 65-lifting column;

71-force application adjusting column; 711-gas injection pipe; 712-secret tuning posts; 713-active slot; 714-spiral sleeve; 715-sealing sleeve.

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.

As shown in FIG. 1, the invention provides a full-automatic inserting device for motor rotor insulation paper, which comprises

The rotor fixing frame 1 can fix the motor rotor and expose an insulation groove of the motor rotor;

An upper paper holder 45 capable of fixing the insulating paper and aligning the fixed insulating paper with the insulating groove;

the pushing device 6 is arranged on one side of the rotor fixing frame 1;

the movable shaping mechanism 2 is connected to the action end of the pushing device 6, and the movable shaping mechanism 2 is used for enabling the insulation paper inserted into the insulation groove to be attached to the inner wall of the groove;

the paper pushing mechanism 3 is connected to the action end of the pushing device 6, the paper pushing mechanism 3 and the mobile shaping mechanism 2 synchronously move along the insertion direction of the insulating paper, and the paper pushing mechanism 3 can push the insulating paper fixed in the upper paper frame 45 to be inserted into the insulating groove;

wherein, the mobile shaping mechanism 2 comprises a horizontal driving mechanism 7 and an expansion shaping mechanism 4;

the expansion shaping mechanism 4 is arranged on the paper pushing mechanism 3, the expansion shaping mechanism 4 can press and attach the insulating paper pushed into the insulating groove by the paper pushing mechanism 3 to the inner wall of the insulating groove so as to fix two ends of the insulating paper in the insulating groove, one end of the horizontal driving mechanism 7 is connected with the action end of the pushing device 6, the other end of the horizontal driving mechanism 7 is connected with the edge shaping mechanism 5, the edge shaping mechanism 5 is arranged on the paper pushing mechanism 3, and the edge shaping mechanism 5 can apply pressure to the surface edge of the insulating paper with two fixed ends in the insulating groove; the horizontal driving mechanism 7 can drive the edge shaping mechanism 5 to horizontally slide along the edge of the insulation groove so as to enable the insulation paper to be tightly attached to the edge of the insulation groove;

The expansion shaping mechanism 4 can completely enter the insulation groove after the paper pushing mechanism 3 pushes the insulation paper into the insulation groove.

In the embodiment, the pushing device 6 can lift with the paper pushing mechanism 3, and only plays a role of bearing and fixing the movable shaping mechanism 2 and the paper pushing mechanism 3 during daily non-work.

Because the width of the insulation slot is mostly set from the bottom to the opening in a growing trend, the structure of the upper paper frame 45 should be correspondingly set with a large end and a small end, so that the presetting can be realized.

In this embodiment, the rotor fixing frame 1 mainly fixes the rotor, and the rotor needs to be replaced and automatically transferred by a conveyor belt and other devices, and the insulating paper can be loaded by the existing devices, for example, the cut insulating paper with the same size is directly placed on the paper placing frame 45 by using a paper cutting device, but the embodiment only realizes that the insertion of the insulating paper is fully automatic, that is, the design scheme of the invention is that the insertion of the insulating paper is realized for the prior art of the material loading living room cabinet.

The invention can realize the actions of pressing, pasting and edge pressing through the expansion and shaping mechanism 4 and the edge shaping mechanism 5, so as to improve the laminating degree of the insulating paper, thereby avoiding the condition that the laminating degree of the insulating paper and the insulating groove is lower due to the looseness of the insulating paper.

Compared with the prior art, the invention can realize the action of reshaping the insulating paper in the insulating groove to prevent the insulating paper from loosening, solves the problem of the loosening of the insulating paper, has wide application range and can be applied to any rotor with the loosening of the insulating paper.

As shown in fig. 1, 2, 3 and 4, the paper pushing mechanism 3 includes a pushing block 31 connected to the expansion shaping mechanism 4, the pushing block 31 faces the opening of the insulation groove, a sealing block 32 connected to the pushing block 6 is installed at one end of the pushing block 31 close to the pushing device 6, a sliding through groove 33 penetrating through the sealing block 32 is formed at one end of the pushing block 31 far from the sliding block at the bottom of the groove, the sliding through groove 33 can limit the moving position of the edge shaping mechanism 5, and a force application through hole 34 is formed in the inner wall of the sliding through groove 33.

The specific structure of the paper pushing mechanism 3 is not exclusive, and the main purpose is to push the insulating paper to be longitudinally inserted into the insulating slot, but the paper pushing mechanism 3 in the embodiment is a preferable scheme, and can also realize guiding and limiting actions after the insulating paper is inserted into the insulating slot.

The paper pushing mechanism 3 is specifically operated such that when the pushing device 6 performs a lowering operation (here, it is assumed that the insulation paper is already in the paper placing frame 45), the sealing joint block 32 is pushed to push the pushing block 31 to descend toward the opening of the insulation slot until the insulation paper enters the insulation slot, so that the insertion operation of the insulation paper is completed.

Then, the edge shaping mechanism 5 is guided by the horizontal driving mechanism 7 to move along the sliding through slot 33, so as to realize the edge attaching action of the insulating paper (the edge attaching action of the insulating paper here refers to the action of sliding along the edge of the insulating opening indicated in the text).

As shown in fig. 3, the expansion shaping mechanism 4 includes an expansion bag 41 connected to the side wall of the pushing block 31, an air duct 42 is installed on the inner wall of the expansion bag 41, a shaping limit sleeve 43 is sleeved on the outer side of the expansion bag 41, the shaping limit sleeve 43 can shape the expanded expansion bag 41 to enable the appearance of the expanded expansion bag 41 to be the same as the shape of the inner wall of the insulation groove, one end of the expansion bag 41, which is far away from the sliding block at the bottom of the groove, is installed to be connected with the sealing block 32, the end part of the shaping limit sleeve 43 is connected with the side wall of the sealing block 32, a movement limit hole 44 is arranged on the expansion bag 41, and the movement limit hole 44 can be limited in the process of the edge shaping mechanism 5 horizontally sliding along the edge of the insulation groove.

The specific structure of the expansion shaping mechanism 4 is not unique, but the paper pushing mechanism 3 in the embodiment is a preferred scheme, and can shape the insulating paper when the purpose of swelling is achieved.

In this embodiment, a guide passage communicating with the expansion bladder 41 may be provided in the seal block 32 in order to allow the gas to flow smoothly.

The specific operation of the expansion shaping mechanism 4 is that after the insulation paper is pushed into the insulation groove by the pushing block 31, gas is introduced into the expansion bag 41 through the gas guide tube 42, and then the expansion bag 41 expands to make the shape of the expanded expansion bag 41 the same as the shape of the inner wall of the insulation groove (for example, two expansion bags 41 are arranged in fig. 3 and can be attached to the inner walls of two sides of the insulation groove), in the process, the shaping limiting sleeve 43 can play a limiting role to make the expansion bag 41 expand only in the area of the insulation groove, and the other areas can not expand (namely, the existence of the shaping limiting sleeve 43 can adjust the expansion area of the expansion bag 41 to make the expansion bag 41 adapt to the insulation grooves with different sizes, only the fixed position of the shaping limiting sleeve 43 is adjusted during the operation, after the expansion bag 41 expands, the insulation paper can be pressed and attached to the insulation groove, and due to the existence of the movement limiting hole 44, the inflated expanding bag 41 only presses the two ends of the insulation paper (refer to fig. 7 and 5 in particular), so that the edge shaping mechanism 5 can not pull the insulation paper in the process of sliding horizontally along the edge of the insulation slot.

As shown in fig. 3, 5, 6 and 4, the horizontal driving mechanism 7 includes a force-applying adjusting column 71 located in the sliding through slot 33, and the force-applying adjusting column 71 can drive the edge shaping mechanism 5 to horizontally slide along the insulation paper;

The edge shaping mechanism 5 comprises a pair of edge applying columns 51 arranged in the sliding through groove 33, the edge applying columns 51 are symmetrically connected to the side walls of the force application adjusting columns 71, and the edge applying columns 51 can penetrate through the force application through holes 34 to apply force to the edges of the insulating groove;

the edge application column 51 comprises a gas injection column 511 arranged in the force application through hole 34, one end of the gas injection column 511 is connected with the force application adjusting column 71, an inclined elastic column 512 is arranged in the gas injection column 511, the end part of the inclined elastic column 512 is connected with the force application adjusting column 71, the inclined elastic column 512 can be attached to the side wall of the pushing block 31 along with the gas injection column 511, and the inner side wall of the other end of the gas injection column 511 is connected with the inclined elastic column 512.

The specific structure of the edge shaping mechanism 5 is not exclusive, but the edge shaping mechanism 5 in this embodiment is preferably capable of being driven by the pushing device 6 to slide along the sliding through groove 35 and press the insulation paper against the edge of the insulation groove.

When the edge shaping mechanism 5 is implemented, firstly, the force-applying adjusting column 71 injects gas towards the gas injection column 511 in the force-applying through hole 34, so that the gas injection column 511 expands (refer to fig. 4 specifically), then the expanded gas injection column 511 drives the inclined elastic column 512 to be away from the pushing block 31, then, a user can pull the force-applying adjusting column 71, so that the force-applying adjusting column 71 drives the gas injection column 511 and the inclined elastic column 512 to move together, an elastic head 513 is connected to the inner wall of one end of the gas injection column 511, which is away from the gas injection pipe 711, and the elastic head 513 can pre-compress the insulating paper.

Therefore, when the gas injection column 511 contacts the edge of the insulation slot, the elastic head 513 pushes the gas injection column 511 and the insulation paper to contact the edge of the insulation slot first, in this embodiment, the elastic head 513 may select an elastic component such as a spring or a rubber head, so that the elastic head 513 may pre-compress the insulation paper, thereby preventing the gas injection column 511 from being directly pressed on the insulation paper, which may cause the insulation paper to be scratched.

As shown in fig. 1, 2 and 3, the force application adjusting column 71 includes a gas injection pipe 711 located in the sliding through groove 33, a side wall of one end of the gas injection pipe 711 is connected with the gas injection column 511 in a sealing manner, and the other end of the gas injection pipe 711 is connected with a sealing column 712, and the sealing column 712 can draw the gas injection pipe 711 to move up and down in the sliding through groove 33 in a straight line and guide the gas injection column 511 to slide horizontally along the surface of the insulation paper after the gas injection column 511 contacts the insulation paper;

a movable groove 713 is arranged in the seal adjusting column 712, one end of the seal adjusting column 712 close to the gas injection pipe 711 is connected with a threaded sleeve 714, the gas injection pipe 711 is connected in the movable groove 713 in a sliding manner, one end of the threaded sleeve 714 is connected with a sealing sleeve 715 fixedly installed on the side wall of the seal adjusting column 712, and the other end of the threaded sleeve 714 is sleeved on the side wall of the gas injection pipe 711 and can drive the gas injection pipe 711 to slide along the movable groove 713.

In this embodiment, the sealing sleeve 715 may be composed of a spring and a rubber sleeve.

The specific structure of the force-applying adjusting column 71 is not exclusive, but the force-applying adjusting column 71 in the present embodiment, as a preferable scheme, can drive the air injection column 511 to horizontally slide along the surface of the insulating paper (i.e. slide along the edge of the opening of the insulating slot), and can also adjust the sliding position of the air injection column 511 on the insulating paper.

The urging force adjusting column 71 is operated by introducing gas into the pushing device 6 so that the gas enters the gas injection column 511 through the movable groove 713 to expand the gas injection column 511, and then the gas continuously introduced pushes the airtight adjusting column 712 to move so that the airtight adjusting column 712 carries the gas injection pipe 711 and the gas injection column 511 together to move, thereby realizing the action of pressing the edge of the insulating paper.

When the pressing position needs to be adjusted, only the screw ring sleeve 714 needs to be rotated, at this time, the gas injection pipe 711 is centered first, then the screw ring sleeve 714 guides the gas injection pipe 711 to rise along the movable groove 713, and when the screw ring sleeve 714 is rotated, the sealing sleeve 715 can block the screw ring sleeve 714 (i.e., the spring pushes the rubber sleeve to press the screw ring sleeve 714).

As shown in fig. 1 and 2, the pushing device 6 includes a bag cover air column 61 whose end is connected to the sealing connection block 32, an air hole groove 62 is formed in the bag cover air column 61, one end of the sealing adjustment column 712 far away from the air injection pipe 711 penetrates through the bag cover air column 61 and extends into the air hole groove 62, the air hole groove 62 can increase the pressure in the air injection pipe 711 and the air injection column 511 by introducing air, and can also push the sealing adjustment column 712 to slide along the inner wall of the air hole groove 62 after the pressure in the air injection column 511 is increased, a lifting column 65 connected to the rotor fixing frame 1 is installed on one side wall of the bag cover air column 61 far away from the sealing adjustment column 712, and the lifting column 65 can move up and down linearly with the bag cover air column 61.

The specific structure of the pushing device 6 is not exclusive, but the pushing device 6 in the present embodiment, as a preferred solution, can realize the action of sliding the secret key cylinder 712.

One end of the air column 61 is fixed to support the sealing block 32 and the pushing block 31, and the other end of the air column 61 is connected to the rotor holder 1 (where it is connected by the lifting rod 65), and then gas is injected into the air hole groove 62, so that the pressure in the air hole groove 62 is increased to push the sealing block 712 to slide.

An annular clamping groove 64 is formed in the inner wall of the air hole groove 62, an elastic time adding block 63 is connected in the annular clamping groove 64, and the position of the secret adjusting column 712 can be limited by the elastic time adding block 63 so as to reduce the sliding speed of the secret adjusting column 712.

When the airtight column 712 slides, the elastic block 63 restricts the position of the airtight column 712 to reduce the sliding speed of the airtight column 712, so that the airtight column 712 does not move fast with the air injection column 511, thereby avoiding the occurrence of insufficient pressing of the insulating paper.

After the air is pumped out, the air injection column 511 is contracted, and then the airtight column 712 is driven to reset (namely, the pressing action of the edge of the insulating paper is realized by the airtight column 712 carrying the expanded air injection column 511 to move).

As shown in fig. 3 and 5, the shaping limiting sleeve 43 is connected to the side wall of the sealing block 32, the surface of the shaping limiting sleeve 43 is connected to a plurality of insertion blocks 431, and one side of the insertion blocks 431 close to the expansion bag 41 is provided with an air duct groove 432.

The insertion block 431 is used for limiting the position of the expansion capsule 41, so that the expansion capsule 41 limited by the shaping limiting sleeve 43 can not expand and contract in a wide range after being subjected to gas, and the trachea groove 432 is used for enabling the gas to smoothly enter the expansion capsule 41 through the trachea tube 42

As shown in fig. 1, the paper placing frame 45 is provided with an alignment hole 451, one end of the alignment hole 451 faces the opening of the insulation groove, the other end of the alignment hole 451 faces the pushing block 31, and the size of one end of the alignment hole 451 close to the sealing block 32 is larger than that of the other end.

The alignment hole 451 is provided to allow the insulation paper to be accurately inserted when entering the insulation groove, and the alignment hole 451 is provided to perform a predetermined operation.

The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.