CN210795145U

CN210795145U - Capacitor insulation paper core tube moving and feeding mechanism

Info

Publication number: CN210795145U
Application number: CN201921545683.3U
Authority: CN
Inventors: 赵洋; 李新民; 李水清; 赵卫锋; 王国荣
Original assignee: Shaanxi Zhengtai Capacitor Technology Co ltd
Current assignee: Shaanxi Zhengtai Capacitor Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-19
Anticipated expiration: 2029-09-18

Abstract

The movable feeding mechanism for the capacitor insulating paper core cylinder is provided and consists of a movable bracket and a rotating shaft mechanism; the movable support consists of an underframe supported by an inclined triangle, a mounting frame and a universal wheel with a brake mechanism; the square supporting frame in the middle of the underframe is installed with an installation frame through the height adjustment of a vertical waist-shaped hole; the mounting bracket is supported by the rotation of the horizontal rotating shaft mechanism mandrel by the front supporting plate and the rear supporting plate, and the mandrel is clamped and fixedly mounted with the insulating paper core cylinder through the fixing part and the moving part to realize the clamping coaxial fixed mounting of the insulating paper core cylinder and the mandrel. The utility model has simple structure, is suitable for the heightening of the processing machine of the insulating parts with different models, and is suitable for the coaxial clamping and positioning of the insulating paper core cylinders with different signals on the mandrel; the material changing is easy and convenient; the movable type automatic feeding device is portable, efficient, economical and practical, and is beneficial to improving the production efficiency.

Description

Capacitor insulation paper core tube moving and feeding mechanism

Technical Field

The utility model belongs to a material feeding unit technical field is transported with a core section of thick bamboo to condenser insulation processing, concretely relates to feeding mechanism is removed to a condenser insulation refill section of thick bamboo.

Background

At present, in the production process of the power capacitor, electrical insulating paper must be used for insulating the capacitor. The raw material of an insulation paper winding core barrel 1 before cutting insulation treatment of electrical insulation paper is respectively provided with standardized thickness and size according to different types of capacitors, a full-automatic insulation part processing machine 2 (shown in figure 1) is adopted, the control is performed by a PLC (programmable logic controller) 3 through 4, the size of the insulation paper winding core barrel is input by an operation panel 3, electrical insulation parts with proper size and quantity are automatically cut by equipment, and insulation production treatment is performed on the capacitors. In the prior art, when the insulating paper core cylinder 1 is used for feeding materials to an automatic insulating part processing machine, the materials are changed and fed by manual lifting, so that the labor intensity of workers is high; for a production enterprise with a certain scale, the production is completed by adopting a hydraulic forklift to transport and feed, although the labor intensity of workers is reduced to a certain extent, the hydraulic forklift feeds materials, and in the process of transporting the insulation paper core cylinder to a full-automatic insulation part processing machine from the ground, the completion difficulty of the hydraulic forklift is too high, so that higher requirements are provided for the operation level of technicians, the practical production operability is not strong, particularly, the forklift walking, material changing and coaxial alignment procedures are still slow, the labor efficiency is still lower, the timeliness of insulation part processing is influenced, the production cycle of capacitor elements, cores and capacitors is prolonged, and therefore the following technical scheme is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem: the technical problem of easy, simple and convenient transferring and material changing of the insulating paper core barrel matched with a full-automatic insulating part processing machine is solved by providing the capacitor insulating paper core barrel moving and feeding mechanism with a simple, reliable and stable structure; the labor intensity of workers is reduced, the rapid material changing is realized, the production efficiency of capacitor elements and cores is improved, and the production period is shortened.

The utility model adopts the technical proposal that: the capacitor insulation paper core tube moving and feeding mechanism is characterized by consisting of a moving bracket and a rotating shaft mechanism; the movable support consists of an underframe, a mounting frame and a universal wheel with a brake mechanism; the underframe is supported by an oblique triangle, and the universal wheels are respectively arranged at four corners of the bottom of the underframe; the middle part of the underframe is provided with a vertically arranged square supporting frame, a vertical frame body arranged in the middle part of the square supporting frame is provided with a group of vertical waist-shaped holes which are parallel left and right, and the square supporting frame is fixedly installed on the installation frame through the waist-shaped holes by adopting four-point positioning, height adjustment and fastening; the mounting rack consists of a front support plate, a rear support plate and a connecting rod; the front supporting plate is a vertical plate body, the rear supporting plate is an L-shaped plate body with the horizontal width smaller than that of the front supporting plate, and mounting holes matched with the waist-shaped holes and corresponding to the left and right width of the front supporting plate are formed in the positions, which are more than the front supporting plate, of the front supporting plate; the bottom of the front supporting plate and the horizontal plate body at the bottom of the rear supporting plate are vertically welded into a whole, the top of the front supporting plate and the tail end of a connecting rod vertically welded at the top of the rear supporting plate are vertically fastened into a whole, and the front supporting plate and the rear supporting plate form a mounting frame supporting structure which is vertically spaced and parallel front and back; the front and rear supporting plates of the mounting rack rotatably support and mount a horizontally arranged rotating shaft mechanism; the rotating shaft mechanism consists of a mandrel, a shaft sleeve, a bearing, a flange bearing seat, a mandrel fixing part and a mandrel moving part; wherein, two ends of the horizontally arranged shaft sleeve are respectively arranged in the front flange bearing seat and the rear flange bearing seat through the front bearing and the rear bearing rotary support; the front flange bearing seat and the rear flange bearing seat respectively penetrate through the front supporting plate and the rear supporting plate and are fixedly installed by taking the front supporting plate and the rear supporting plate as supports; the inner key of the sleeve body of the shaft sleeve is matched with one end of a coaxial installation mandrel, wherein the sleeve body of the shaft sleeve is radially provided with a plurality of threaded through holes, and a set screw is screwed and penetrates through the threaded through holes to be vertical to the central axis of the mandrel and abuts against the side wall of the outer circumference of the mandrel so as to limit the axial displacement of the mandrel relative to the shaft sleeve; the other end of the mandrel horizontally extends along the direction of the bevel edge of the oblique triangular underframe, and a mandrel fixing piece is coaxially and fixedly installed on the inner side of the mandrel extending section; the outer side of the mandrel extension section is coaxially screwed with a mandrel moving part in a matching manner; the insulating paper core cylinder is fixedly installed between the mandrel fixing piece and the mandrel moving piece in a butt-clamping mode, and the insulating paper core cylinder is clamped and fixed at the mandrel extending section through the shaft end of the insulating paper core cylinder.

Among the above-mentioned technical scheme, for adopting simple structure to utilize the stability that triangle-shaped has to realize the preparation of chassis, further: the underframe is an inclined triangular support frame consisting of a horizontal bottom beam, a vertical beam, a left inclined support and a right inclined support; the two oblique triangular support frames and the middle square support frame which is vertically arranged are in an H shape and are spliced and welded to form an H-shaped bottom frame which is supported by the oblique triangular supports.

Among the above-mentioned technical scheme, for control cost and guarantee chassis support firmness and stability, preferably: the bottom frame is welded by carbon steel argon arc welding processed by hot galvanizing.

Among the above-mentioned technical scheme, for preventing that insulating refill section of thick bamboo installation back chassis focus is unstable, further: the axial length d of the mandrel extension section is smaller than the vertical-foot same-direction horizontal extension length L of the opposite vertex angle of the oblique triangular bevel edge of the bottom frame.

Among the above-mentioned technical scheme, for the reliability that increases preceding, back backup pad supporting shaft cover and dabber rotation installation, preceding, the back flange bearing frame that adopts flange formula fastening installation on the preceding, back backup pad to support shaft cover and the rotation of dabber in it reliably, preferably: the flange bearing seat consists of a bearing mounting hole and a flange body which are coaxially connected into a whole; the bearing mounting hole is tightly matched with a bearing outer ring of the mounting bearing; the bearing inner ring of the bearing is tightly matched with the outer circumferential side wall of the rotary supporting installation shaft sleeve; the axial thickness of the bearing mounting hole is larger than the plate thickness of the front and rear supporting plates; and a plurality of bearings are coaxially arranged in each bearing mounting hole.

In the technical scheme, the insulating paper core cylinder and the core shaft are convenient to assemble quickly; realize the concentric clamping location installation of different breadth diameter core barrels and dabber, further: the mandrel fixing piece and the mandrel moving piece are respectively composed of a rotating sleeve and a conical table sleeve which are coaxially connected into a whole; the mandrel extension section consists of a smooth shaft section, a thread section and a conical head section from inside to outside in sequence; wherein the outer circumferential side wall of the optical axis section is coaxially welded with the mandrel fixing piece; the thread section is screwed and matched with an internal thread formed by a mandrel moving piece; the mandrel fixing part and the mandrel moving part horizontally push and clamp the shaft end of the insulating paper core cylinder inwards through the respective conical table sleeves respectively to clamp and fix the insulating paper core cylinder on the mandrel extension section.

In the above technical solution, in order to facilitate manual screwing, further: the rotary sleeve is in a regular polygon sleeve body structure.

Among the above-mentioned technical scheme, wherein, dabber central axis sets up with full-automatic insulating processing machine insulating core section of thick bamboo stub shaft installation position is coaxial.

The utility model has the advantages compared with the prior art:

1. when this scheme uses: firstly, an insulating core barrel material shaft of the existing full-automatic insulating processing machine is removed by dismounting, and is heightened in advance, namely, the central axis of the mandrel 21 of the utility model and the mounting position of the dismounted insulating core barrel material shaft of the full-automatic insulating processing machine are coaxially arranged; after the height of the mandrel is increased through the waist-shaped hole, the mandrel is positioned and installed by using a fastening assembly at four points; in the operation process of the full-automatic insulating processing machine, the idle mandrel moving piece 26 is disassembled by rotating, a new insulating paper core cylinder is arranged on the idle mandrel 21 extension section, then the mandrel moving piece 26 is screwed and installed on the mandrel 21 thread section 212 again, and the insulating paper core cylinder and the mandrel are clamped and positioned by self-centering and centripetal clamping through the cone table sleeve 28 of the mandrel moving piece 26; when the insulating paper core cylinder of the running full-automatic insulating processing machine runs out and needs to be replaced, the used feeding mechanism is pushed away, then the empty insulating paper core cylinder which is clamped in advance is quickly moved to the mounting position of the insulating paper core cylinder material shaft of the full-automatic insulating processing machine together with the moving feeding mechanism of the utility model under the pushing action of the universal wheel, and then the universal wheel is fixed to prevent the feeding mechanism from moving, thus completing the replacement;

2. according to the scheme, the insulating paper core barrel can be directly pushed by hands to complete transition movement, the operation of turning to feeding is completed by pushing with two hands, and the operation is easy, labor-saving and convenient; in addition, the scheme is provided with the mandrel fixing piece 25 and the mandrel moving piece 26 of the cone sleeve 28, so that concentric clamping and positioning of the insulating paper core cylinders with different diameters and widths and the mandrel 21 can be met; secondly, the rotating shaft mechanism and the moving support adopt waist-shaped holes 1021 to adjust the height; the waist-shaped hole 1021 adopts a four-point positioning locking position; the requirements of the full-automatic insulation processing machine with different heights on the adaptive adjustment of the height of the insulating core barrel material shaft can be met, the feeding device can be used for feeding the full-automatic insulation processing machine with different machine types, and the universality is realized;

3. the movable support supported by the inclined triangle eccentrically supports the insulating paper core cylinder by utilizing the stability of the triangle, and has the advantages of simple structure, reasonable design, small volume, economy and practicability; the backup pad around this scheme adopts, rotates through flange bearing frame and bearing supporting dabber, and the dabber rotates in a flexible way, and the blowing resistance is little, light practicality.

Drawings

FIG. 1 is a schematic view of an application example of a full-automatic insulator processing machine for manually replacing an insulating paper core cylinder in the prior art;

FIG. 2 is a schematic view of the assembly structure of the present invention;

FIG. 3 is an enlarged detail structure diagram of the rotating shaft mechanism in FIG. 2 according to the present invention

FIG. 4 is a schematic perspective view of the embodiment of FIG. 2;

fig. 5 is a schematic view of the three-dimensional structure of the bottom frame of the movable support of the present invention;

fig. 6 is a schematic perspective view of the mounting frame of the mobile bracket of the present invention;

fig. 7 is a schematic perspective view of an embodiment of the mandrel fixing component of the present invention;

fig. 8 is a schematic perspective view of an embodiment of a moving member for a mandrel according to the present invention;

fig. 9 is a schematic view of an application example of the present invention applied to a full-automatic insulation processing machine.

Detailed Description

Specific embodiments of the present invention will be described below with reference to fig. 2 to 9. It is to be understood that the following description of the embodiments is merely exemplary and not intended to limit the invention in any way.

The following examples are provided to facilitate a better understanding of the present invention, but are not intended to limit the present invention. The experimental procedures in the following examples are conventional unless otherwise specified. The components used in the following examples, such as a caster with a brake mechanism, are commercially available unless otherwise specified. In the following embodiments, the implementation of the control circuit of the reduction motor after the reduction motor is added to the rotating shaft mechanism 2 is a conventional control mode unless otherwise specified.

In the present invention, without the contrary explanation, it is understood that: the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected", "disposed" and "provided" are to be understood in a broad sense, for example, as being either fixedly or detachably connected, or integrally connected. For example, they may be mechanically connected directly or indirectly through other intermediate members. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The capacitor insulation paper core tube moving and feeding mechanism (shown in figures 2 and 4) consists of a moving bracket 1 and a rotating shaft mechanism 2; the movable support 1 is used for bearing the insulating core barrel and performing transition movement on the insulating core barrel; the rotating shaft mechanism 2 is used for clamping and positioning the insulating core barrel and realizing the rotary feeding and discharging of the insulating core barrel. The movable support 1 consists of an underframe 11, a mounting frame 12 and a universal wheel 13 with a brake mechanism; the underframe 11 is used for stably supporting a carrier borne on the movable support 1 and preventing the movable support 1 from overturning; the mounting frame 12 is used for mounting the rotating shaft mechanism 2; universal wheel 13 of area brake mechanism is used for the utility model discloses holistic light transition removes to and the location locking of putting in the material station (as shown in fig. 9) after the transition removes.

For firm support: the bottom frame 11 is supported by an inclined triangle, and the universal wheels 13 are respectively arranged at four corners of the bottom frame 11; the bottom frame 11 has a vertically arranged square support frame 102 in the middle, and the square support frame 102 is used for mounting the rotating shaft mechanism.

In order to realize the adaptive adjustment of the height of the rotating shaft mechanism: a vertical frame body arranged in the middle of the square supporting frame 102 is provided with a group of vertical waist-shaped holes 1021 parallel to the left and right (as shown in fig. 5), and the square supporting frame 102 is used for height-adjustable fastening installation of the installation frame 12 through the waist-shaped holes 1021 by adopting four-point positioning (as shown in fig. 4); the mounting frame 12 is used for mounting a rotating shaft mechanism which can support the insulating paper core cylinder to rotate freely in 360 degrees.

(as shown in fig. 6) the mounting bracket 12 is composed of a front support plate 121, a rear support plate 122 and a connecting rod 123; the eccentric support of the rotating shaft mechanism is rotatably installed by adopting a simple structure: (see fig. 6 in conjunction with fig. 2 and 4) the front support plate 121 is a vertical plate, and the rear support plate 122 is an "L" shaped plate having a smaller horizontal width than the front support plate 121 (see fig. 4). It should be noted that: the horizontal breadth of back backup pad is less than plate body aim at of preceding backup pad: the mounting bracket 12 that constitutes after convenient preceding, back backup pad is even as a whole through welding and connecting rod, can realize that the whole waist type hole 1021 for aforementioned four directions braced frame 102 of mounting bracket 12 realizes the whole altitude mixture control demand in vertical side of mounting bracket to the adaptability of realization pivot mechanism height adjusts the demand. Moreover, for realizing the heightening demand of the mounting rack: mounting holes 1211 (specifically, the mounting holes 1211 may be a waist-shaped hole or four positioning mounting through holes that adopt four-point positioning, but is not limited thereto, as shown in fig. 4, the mounting holes 1211 are an embodiment of a waist-shaped hole).

For realizing the reliable and stable connection between each component of the mounting rack: the bottom of the front support plate 121 is vertically welded to the horizontal plate 1221 at the bottom of the rear support plate 122 (as shown in fig. 6), and the top of the front support plate 121 is vertically fastened to the end of the connecting rod 123 vertically welded to the top of the rear support plate 122 (see fig. 2, 3, and 6). Specifically, the method comprises the following steps: regarding the mounting of the mounting frame: one end of the connecting rod 123 is vertically welded with the top of the rear supporting plate 122; the other end of the connecting rod 123 is provided with a boss, and a threaded hole is formed in the shaft end face of the boss end; fastening screws penetrate through the step through holes of the front support plate 121 from the other side of the front support plate 121 and are screwed into threaded holes formed in the end face of the boss shaft of the connecting rod 123 inserted into the step through holes of the front support plate 121, so that the boss shaft of the connecting rod 123 is fastened and connected with the top of the front support plate 121. And the front and rear support plates (121, 122) form a support structure of the mounting frame 12 with front and rear vertically spaced in parallel (as shown in fig. 2); the front and rear supporting plates (121, 122) of the mounting frame 12 are used for rotatably supporting and mounting the horizontally arranged rotating shaft mechanism 2.

As for the rotation shaft mechanism, it should be noted that: the installation is rotated for supporting to pivot mechanism 2 one end and uses mounting bracket 12, and pivot mechanism 2's the other end extends along the hypotenuse level of the oblique triangle-shaped chassis 11 of floating carriage 1, through the balanced support of the base that oblique triangle-shaped hypotenuse belongs to, appears turning on one's side behind the insulating refill section of thick bamboo of the eccentric installation of pivot mechanism 2.

In addition, for the stable and reliable rotation of unilateral that realizes pivot mechanism 2 through mounting bracket 12 supports the installation: the rotating shaft mechanism 2 is composed of a mandrel 21, a shaft sleeve 22, a bearing 23, a flange bearing seat 24, a mandrel fixing part 25 and a mandrel moving part 26 (as shown in fig. 2 and 3). The mandrel 21, the mandrel fixing part 25 and the mandrel moving part 26 are used for clamping and fixing the insulating paper core cylinder on the mandrel 21, and the insulating paper core cylinder can be driven to coaxially and synchronously rotate through the rotation of the mandrel. The shaft sleeve 22, the bearing 23 and the flange bearing seat 24 are used for firmly, stably and reliably supporting the rotary installation of the mandrel on the front supporting plate and the rear supporting plate of the mounting frame 12.

Specifically, the method comprises the following steps: (refer to fig. 3 again) two ends of the horizontally arranged shaft sleeve 22 are rotatably supported and installed in the front and rear flange bearing seats 24 through the front and rear bearings 23 respectively; one end of a mandrel 21 is coaxially and fixedly installed by adopting a shaft sleeve 22 and through the shaft sleeve 22; the spindle 21 is supported and mounted on the front and rear support plates of the mounting frame 12 by a sleeve 22, a sleeve bearing 23 and a flange bearing seat 24 in a reliable and firm manner. A shaft sleeve supporting mandrel is rotatably arranged on the mounting frame; not only the assembly of the rotating shaft mechanism 2 on the mounting frame 12 becomes simple and convenient, but also the unilateral rotating support of the rotating shaft mechanism 2 relative to the mounting frame 12 becomes more stable and reliable. Furthermore, with regard to the assembly of the spindle mechanism 2, it should be noted that: the front and rear flange bearing seats 24 respectively penetrate through the mounting through holes formed in the front and

rear support plates

121 and 122, the front and rear flange bearing seats 24 are firstly mounted on the front and rear support plates, and the front and rear flange bearing seats 24 are respectively connected in a flange type manner, and the front and rear flange bearing seats 24 are respectively fastened and fixedly mounted by taking the front and rear support plates (121 and 122) of the mounting frame 12 as supports; then, the front bearing 23 and the rear bearing 23 are installed through the front flange bearing seat 24 and the rear flange bearing seat 24 by taking the bearing seats as reinforcing supports; the shaft sleeve 22 is tightly matched and installed on the inner bearing rings of the front bearing 23 and the rear bearing 23, and the two ends of the shaft sleeve 22 are respectively and firmly supported front and back through the front flange bearing seat 24 and the rear flange bearing seat 24, so that the fixed shaft of the shaft sleeve 22 is reliably and firmly supported and installed in a rotating manner; finally, the mandrel 21 is axially inserted into the shaft sleeve 22, and the shaft sleeve 22 and the mandrel 21 are coaxially rotated by adopting the cooperation of a key fit and a set screw 222.

Wherein: the internal key of the sleeve body of the shaft sleeve 22 is matched with one end of the coaxial installation mandrel 21, and the mandrel 21 is prevented from falling out for limiting the axial movement of the axially installed mandrel 21 relative to the shaft sleeve 22: wherein, the sleeve body of the shaft sleeve 22 is provided with a plurality of thread through holes 221 (as shown in fig. 3) in the radial direction, the set screws 222 are screwed and penetrate through the thread through holes 221 to be vertical to the central axis of the mandrel 21 to tightly abut against the outer circumferential side wall of the mandrel 21 to limit the axial displacement (as shown in fig. 4) of the mandrel 21 relative to the shaft sleeve 22, and four set screws 222 can be respectively screwed in and tightly abut against the outer circumferential side wall of the mandrel 21 from the upper, lower, left and right directions to lock the position of the mandrel to prevent the axial displacement of the. Then, the other end of the mandrel 21 extends horizontally along the direction of the oblique side of the oblique triangular base frame 11 (as shown in fig. 2), and a mandrel fixing member 25 is coaxially and fixedly mounted inside the extension section of the mandrel 21; a mandrel moving piece 26 is coaxially screwed and fittingly installed on the outer side of the extension section of the mandrel 21; the insulating paper core cylinder 29 is clamped and fixedly arranged between the mandrel fixing part 25 and the mandrel moving part 26, and the shaft end of the insulating paper core cylinder 29 is clamped and fixed on the extension section of the mandrel 21. It should be noted that, after the insulating paper core cylinder 29 is coaxially sleeved on the mandrel, the insulating paper core cylinder is limited to swing left and right along the axial direction of the mandrel 21 in a butt-clamp fixing mode, so that the purpose of fixed-axis rotation feeding after the insulating paper core cylinder is pushed and moved in place is achieved.

On the basis of the above embodiment, in order to adopt a simple structure and realize the manufacture of the chassis by utilizing the stability of the triangle, further: the underframe 11 (shown in fig. 5) is composed of a horizontal bottom beam 111, a vertical beam 112, a left inclined strut 113 and a right inclined strut 114 (combined with fig. 2) to form an inclined triangular support frame 101; the two oblique triangular support frames 101 and the middle vertically arranged square support frame 102 are welded in an H-shape (see fig. 5 again) to form an H-shaped distributed oblique triangular support base frame 11. On the basis of the above embodiment, in order to control the cost and ensure the supporting firmness and stability of the underframe, it is preferable that: the bottom frame 11 is made of common carbon steel treated by hot galvanizing by argon arc welding, namely, the horizontal bottom beam 111, the vertical beam 112, the left inclined strut 113 and the right inclined strut 114 which form the bottom frame 11 are all made of common carbon steel and are welded into an inclined triangular supporting frame 101 by combining argon arc welding; finally, the two oblique triangular support frames 101 are connected with a vertically arranged square support frame 102 in an H-shaped splicing welding mode into a whole, universal wheels are mounted at the bottoms of four corners of the H-shaped frame body, and the mounting frame 12 is mounted in the middle of the square support frame 102 in an adjustable height mode, so that the whole movable support 1 is assembled.

On the basis of the above embodiment, in order to prevent the center of gravity of the chassis 11 from being unstable after the insulating paper core tube is installed, further: (as shown in fig. 2) the mandrel 21 extension axial length d is less than the vertical-point angle of the oblique triangular bevel edge of the chassis 11, and the same-direction horizontal extension length L is sufficient, so that the triangular support stability is utilized, and even if the extension section of the rotating shaft mechanism 2 is provided with a heavy insulating paper core tube, the rollover can be prevented.

On the basis of the above embodiment, in order to increase the reliability of the rotational mounting of the front and rear support plate support sleeves and the spindle, the front and rear flange bearing seats 24 tightly mounted on the front and

rear support plates

121, 122 by using flanges can reliably support the free 360 ° rotation of the sleeve 22 and the spindle 21 coaxially mounted on the sleeve 22 therein, preferably: (refer to fig. 3 in conjunction with fig. 2) the flange bearing seat 24 is composed of a bearing mounting hole 241 and a flange disc 242 which are coaxially connected into a whole; the bearing mounting hole 241 is used for mounting a bearing; the flange plate 242 is used to securely and firmly connect the flange bearing seat 24 to the front support plate and the rear support plate, respectively. Specifically, the method comprises the following steps: the bearing mounting hole 241 is tightly matched with a bearing outer ring of the bearing 23; the bearing inner ring of the bearing 23 is tightly matched with the outer circumferential side wall of the rotary supporting installation shaft sleeve 22 in a rotating way, and the front and rear bearings 23 installed in the front and rear flange bearing seats of the front and rear supporting plates respectively support the front and rear shaft ends of the shaft sleeve 22 which are horizontally arranged, so that the shaft sleeve 22 can be freely rotatably installed relative to the front and rear supporting plates by 360 degrees; then the mandrel is coaxially and tightly installed through the shaft sleeve 22, and 360-degree free rotation installation of the mandrel 21 relative to the front support plate and the rear support plate is realized. In addition, for adopting ordinary bearing to realize the reliable rotation supporting effect of thin preceding, back backup pad to the dabber: the axial thickness of the bearing mounting hole 241 is greater than the plate thickness of the front and

rear support plates

121 and 122; and a plurality of bearings 23 are coaxially installed in each of the bearing installation holes 241. Namely, reliable rotation supporting installation of the mandrel is realized by adopting the function of increasing the supporting strength of the front and rear supporting plate bodies by the front and rear flange bearing seats 24.

On the basis of the above embodiment, in order to facilitate the quick assembly of the insulating paper core cylinder and the core shaft 21; the coaxial concentric clamping, positioning and installation of the core cylinders with different width diameters and the core shaft 21 are realized, and further: (see fig. 7 and 8) the mandrel fixing part 25 and the mandrel moving part 26 are respectively composed of a rotating sleeve 27 and a conical table sleeve 28 which are coaxially connected into a whole; the rotating sleeve 27 is used for manually screwing and installing the mandrel moving piece 26 on the mandrel 21; the conical table sleeve 28 is used for clamping insulating paper core cylinders with different widths on the mandrel 21 in a universal opposite clamping and positioning mode, so that the insulating paper core cylinders can be clamped and clamped, and the coaxial concentric positioning function of the insulating paper core cylinders and the mandrel 21 can be automatically realized. Furthermore, in order to simplify the process, the rotary sleeve 27 and the conical sleeve 28 are coaxially connected into a whole by welding. Moreover, in order to simplify the sleeving of the core barrel on the core shaft and the concentric coaxial positioning and clamping of the core barrel and the core shaft: the extension section of the mandrel 21 consists of an optical axis section 211, a threaded section 212 and a conical head section 213 from inside to outside in sequence (see fig. 3); it should be noted that: the plain shaft end 211 is used for welding the mandrel fixing part 25 and facilitating inward sliding, friction, pushing and sleeving of the insulating paper core cylinder; the threaded section 212 is used for screwing and installing the mandrel moving part 26 and pushing and clamping the insulating paper core barrel inwards and axially; the taper end 213 is used for reducing the sleeving difficulty of the insulating paper core cylinder and the core shaft, and realizing the quick sliding guide sleeving of the core cylinder relative to the core shaft 21. Wherein the outer circumferential side wall of the optical axis section 211 is coaxially welded with the core axis fixing part 25; threaded section 212 is threadedly engaged with internal threads formed to accommodate mounting of mandrel traveler 26 (see fig. 3 and 8); the mandrel fixing part 25 and the mandrel moving part 26 are horizontally pushed inwards to clamp the shaft end of the insulated paper core cylinder 29 through the respective conical table sleeves 28 respectively to clamp and fix the insulated paper core cylinder 29 on the extension section of the mandrel 21 (see fig. 2).

On the basis of the above embodiment, in order to facilitate manual screwing, further: the rotary sleeve 27 is a regular polygon sleeve structure, for example, the rotary sleeve 27 is designed according to the structure of a regular hexagon nut which is convenient to rotate (not shown in the figure). And the central axis of the mandrel 21 is coaxially arranged with the installation position of the insulating mandrel charging shaft of the full-automatic insulating processing machine. When the material shaft is used, the material shaft of the insulating core cylinder of the original full-automatic insulating processing machine needs to be detached, and the core shaft of the movable support 1 is lifted to a mounting position where the material shaft is coaxial and at the same height through the waist-shaped hole; then directly pushing the fed material to a material shaft station of the full-automatic insulating processing machine, and then locking the universal wheels; namely finishing feeding; during the unloading, not hard up universal wheel puts aside empty material the utility model discloses, change new another pre-fabricated the utility model discloses before equipment, lock the universal wheel again, accomplish and trade, the material loading, save the reloading time greatly, realize light reloading, material loading, shorten the off cycle, realize high-efficient production.

The utility model discloses a theory of operation: firstly, the insulating core barrel material shaft of the existing full-automatic insulating processing machine shown in fig. 9 should be removed, and the height of the core shaft 21 of the rotating shaft mechanism 2 should be increased in advance: namely, the central axis of the mandrel 21 of the utility model (as shown in fig. 2 and fig. 4) and the material shaft mounting position of the disassembled full-automatic insulating processing machine insulating mandrel barrel are adjusted to be coaxially arranged. Specifically, the method comprises the following steps: the height of the central axis of the mandrel 21 is increased through a waist 1021 and a mounting hole 1211 (the mounting hole 1211 can be a waist-shaped hole or a through hole with four positioning points); and four fastening assemblies are used, namely, as shown in the embodiment of fig. 3, four-point positioning installation is adopted to realize anti-shaking and height-adjusting positioning and fastening installation of the mounting frame 12 on the underframe 11. After the mandrel 21 is fixed to the height, the material preparation is finished in the running process of the full-automatic insulating processing machine: the idle platform of rotating dismantlement promptly the utility model discloses a dabber moving member 26, and idle the utility model discloses dabber 21 extension section is adorned new insulating refill section and is accomplished the prepareeing material, and twist soon installation dabber moving member 26 at dabber 21 screw thread section 212 again (as shown in figure 2, figure 3), the circular cone table cover 28 through dabber moving member 26 is inside to twist soon axial displacement, realize insulating refill section and dabber 21 from centering centripetal clamping position, realize the coaxial fixed mounting of insulating refill section at the epaxial clamping position of dabber, until insulating refill section and dabber 21 concentric positioning clamp tightly. When the insulating refill section of thick bamboo of full-automatic insulating processing machine that is moving runs out and needs the reloading, only need to pass at first to move and throw that the material finishes figure 9 shown the utility model discloses a feeding mechanism, then will prepare in advance fast new insulating refill section of thick bamboo pass through the utility model discloses remove feeding mechanism, under the propelling movement of universal wheel 13, will be equipped with the stand-by of material fast the utility model discloses, the material axle installation position that moves to full-automatic insulating processing machine is moved in the propelling movement, passes the back that targets in place, moves universal wheel brake mechanism, fixes this removal feeding mechanism universal wheel, prevents its secondary and removes insulating stub bar, takes out the insulating stub bar, accomplishes the reloading.

From the above description it can be found that: the utility model discloses the insulating refill section of thick bamboo can directly hand push accomplish the transition and move, turns to the material loading operation both hands propelling movement and accomplishes, and is light laborsaving, convenient; in addition, the scheme is provided with the mandrel fixing piece 25 and the mandrel moving piece 26 of the cone sleeve 28, so that concentric clamping and positioning of the insulating paper core cylinders with different diameters and widths and the mandrel 21 can be met; secondly, the rotating shaft mechanism and the moving support adopt waist-shaped holes 1021 to adjust the height; the waist-shaped hole 1021 adopts a four-point positioning locking position; can satisfy the full-automatic insulating processing machine of co-altitude, the adaptability of insulating core section of thick bamboo material axle height adjusts the demand, can be used to the full-automatic insulating processing machine's of different models material loading and use, possesses the commonality regulatory function that is suitable for different models to and the insulating refill section of thick bamboo of different models reloads. Furthermore, the movable support 1 supported by the triangle of the utility model utilizes the stability of the triangle to eccentrically support the insulating paper core cylinder, and has simple structure, reasonable design, small volume, economy and practicability; the backup pad around this scheme adopts, rotates through flange bearing frame and bearing supporting dabber, and the dabber rotates in a flexible way, and the blowing resistance is little, light practicality.

Still further, the method comprises: in order to realize the automatic feeding of the rotating shaft mechanism 2 of the utility model; a speed reducing motor is arranged at 122 of the mounting frame 12; a driving belt wheel is installed on a power output shaft of the speed reducing motor, a driven belt wheel is installed at the outer side shaft end of the side where the installation frame of the mandrel 21 is installed, and the driving belt wheel is connected with the driven belt wheel through a belt; the speed reducing motor is connected into a power supply loop externally connected with commercial power, and the start and stop of the speed reducing motor are controlled through a relay; the relay is in the power supply loop. The power supply loop belongs to the prior art, and relevant circuit diagrams are omitted. The purpose of installing the speed reducing motor is as follows: can realize through gear motor the utility model discloses insulating refill section of thick bamboo pivot mechanism 2's initiative pay-off function to need from time to time.

In summary, the utility model effectively solves the problems that in the prior art, capacitors of different types adopt a full-automatic insulator processing machine to automatically cut electrical insulators with proper sizes and quantity, and the labor intensity of manual feeding for the insulation production processing of the capacitors is high; the hydraulic forklift has the technical problems of high feeding operation difficulty and poor practicability; the device has the advantages that the structure is simple, the device is economical and practical, the time consuming period of carriage moving and material changing is particularly shortened, the timeliness of insulator processing is improved, and the production period of capacitor elements, cores and capacitors is shortened; through simple improvement and low economic investment, the production efficiency of enterprises is greatly improved, and the method is economic, practical and efficient.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Condenser insulation refill section of thick bamboo removes feeding mechanism, its characterized in that: consists of a movable bracket (1) and a rotating shaft mechanism (2); the movable support (1) consists of an underframe (11), a mounting rack (12) and a universal wheel (13) with a brake mechanism; the underframe (11) is supported by an inclined triangle, and the universal wheels (13) are respectively arranged at four corners of the bottom of the underframe (11); a square supporting frame (102) which is vertically arranged is arranged in the middle of the underframe (11), a vertical frame body arranged in the middle of the square supporting frame (102) is provided with a group of vertical waist-shaped holes (1021) which are parallel left and right, and the square supporting frame (102) is fixedly installed on the installation frame (12) through the waist-shaped holes (1021) in a four-point positioning and height-adjustable manner; the mounting rack (12) consists of a front support plate (121), a rear support plate (122) and a connecting rod (123); the front supporting plate (121) is a vertical plate body, the rear supporting plate (122) is an L-shaped plate body with the horizontal width smaller than that of the front supporting plate (121), and mounting holes (1211) corresponding to the waist-shaped holes (1021) in a matched mode are formed in the left and right width positions of the front supporting plate (121); the bottom of the front supporting plate (121) and the horizontal plate body (1221) at the bottom of the rear supporting plate (122) are vertically welded into a whole, the top of the front supporting plate (121) and the tail end of the connecting rod (123) vertically welded at the top of the rear supporting plate (122) are vertically fastened into a whole, and the front supporting plate and the rear supporting plate (121, 122) form a supporting structure of a mounting rack (12) which is vertically spaced and parallel front and rear; the front and rear supporting plates (121, 122) of the mounting rack rotatably support and mount a horizontally arranged rotating shaft mechanism (2); the rotating shaft mechanism (2) is composed of a mandrel (21), a shaft sleeve (22), a bearing (23), a flange bearing seat (24), a mandrel fixing piece (25) and a mandrel moving piece (26); wherein, two ends of a horizontally arranged shaft sleeve (22) are respectively rotatably supported and installed in a front flange bearing seat (24) and a rear flange bearing seat (24) through a front bearing (23) and a rear bearing (23); the front flange bearing seat (24) and the rear flange bearing seat (24) respectively penetrate through the front supporting plate and the rear supporting plate (121, 122) and are fixedly installed by taking the front supporting plate and the rear supporting plate as supports; the sleeve body of the shaft sleeve (22) is internally keyed and matched with one end of a coaxial installation mandrel (21), wherein the sleeve body of the shaft sleeve (22) is radially provided with a plurality of threaded through holes (221), and a set screw (222) is screwed and penetrates through the threaded through holes (221) to be perpendicular to the central axis of the mandrel (21) to abut against the outer circumferential side wall of the mandrel (21) to limit the axial displacement of the mandrel (21) relative to the shaft sleeve (22); the other end of the mandrel (21) horizontally extends along the direction of the bevel edge of the oblique triangular underframe (11), and a mandrel fixing piece (25) is coaxially and fixedly installed on the inner side of the extension section of the mandrel (21); a mandrel moving piece (26) is coaxially screwed and fittingly installed on the outer side of the extension section of the mandrel (21); the shaft end of the insulating paper core cylinder (29) is clamped and fixedly arranged between the mandrel fixing piece (25) and the mandrel moving piece (26) so as to clamp and fix the insulating paper core cylinder (29) on the extension section of the mandrel (21).

2. The capacitor insulation paper core cylinder moving and feeding mechanism of claim 1, characterized in that: the underframe (11) is an inclined triangular support frame (101) consisting of a horizontal bottom beam (111), a vertical beam (112), a left inclined support (113) and a right inclined support (114); the two oblique triangular support frames (101) and a square support frame (102) vertically arranged in the middle are in H-shaped tailor welding to form an H-shaped distributed underframe supported by the oblique triangles.

3. The capacitor insulation paper core cylinder moving and feeding mechanism of claim 2, characterized in that: the bottom frame (11) is made of carbon steel argon arc welding processed by hot galvanizing.

4. The capacitor insulation paper core cylinder moving and feeding mechanism as claimed in claim 1, 2 or 3, wherein: the axial length d of the extension section of the mandrel (21) is less than the vertical-foot same-direction horizontal extension length L of the opposite vertex angle of the inclined triangular bevel edge of the chassis (11).

5. The capacitor insulation paper core cylinder moving and feeding mechanism of claim 1, characterized in that: the flange bearing seat (24) is composed of a bearing mounting hole (241) and a flange disc body (242) which are coaxially connected into a whole; the bearing mounting hole (241) is tightly matched with a bearing outer ring of the bearing (23); the bearing inner ring of the bearing (23) is tightly matched with the outer circumferential side wall of the rotary supporting installation shaft sleeve (22); the axial thickness of the bearing mounting hole (241) is larger than the plate thickness of the front and rear supporting plates (121, 122); and a plurality of bearings (23) are coaxially arranged in each bearing mounting hole (241).

6. The capacitor insulation paper core cylinder moving and feeding mechanism of claim 1, characterized in that: the mandrel fixing piece (25) and the mandrel moving piece (26) are respectively composed of a rotating sleeve (27) and a conical table sleeve (28) which are coaxially connected into a whole; the extension section of the mandrel (21) consists of a smooth shaft section (211), a thread section (212) and a conical head section (213) from inside to outside in sequence; wherein the outer circumferential side wall of the optical axis section (211) is coaxially welded with the core axis fixing piece (25); the thread section (212) is screwed to fit with an internal thread formed by the mandrel moving piece (26); the mandrel fixing piece (25) and the mandrel moving piece (26) horizontally push and clamp the shaft end of the insulating paper core cylinder (29) inwards through respective cone table sleeves (28) respectively to clamp and fix the insulating paper core cylinder (29) on the extension section of the mandrel (21).

7. The capacitor insulation paper core cylinder moving and feeding mechanism of claim 6, characterized in that: the rotating sleeve (27) is of a regular polygon sleeve body structure.

8. The capacitor insulation paper core cylinder moving and feeding mechanism of claim 1, characterized in that: the central axis of the mandrel (21) is coaxial with the installation position of the insulating mandrel material shaft of the full-automatic insulating processing machine.