CN214797085U

CN214797085U - Resin pouring equipment for dry-type transformer

Info

Publication number: CN214797085U
Application number: CN202120890722.4U
Authority: CN
Inventors: 吴宝良
Original assignee: Beian Transformer Tianjin Co ltd
Current assignee: Beian Transformer Tianjin Co ltd
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-11-19
Anticipated expiration: 2031-04-28

Abstract

The utility model belongs to the technical field of the resin pouring equipment, especially, a resin pouring equipment for dry-type transformer to current resin pouring equipment, its epoxy can not even dispersion in the mould, pours inefficiency, and pours simultaneously and produce a large amount of bubbles in the resin on the part of completion easily, reduces the problem of the quality of pouring. The scheme includes that the lifting device comprises a supporting frame, a lifting plate is connected to the inner wall of the supporting frame in a sliding mode, and two symmetrical electric telescopic rods I are fixed to the inner bottom wall of the supporting frame. The utility model discloses among the knocking mechanism, when the rotation was pour, its spline housing drove the cam and rotates to make the cam circulate the movable plate and promote, and under the setting of cooperation sliding seat, slide bar, spring, make three on the movable plate lateral wall strike the pole and can reciprocate to strike the box of pouring, make the box of pouring take place to vibrate, reduce the bubble that produces among the epoxy of pouring the in-process, improve the quality of pouring.

Description

Resin pouring equipment for dry-type transformer

Technical Field

The utility model relates to a resin casting equipment technical field especially relates to a resin casting equipment for dry-type transformer.

Background

Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.

At present, in the dry-type transformer manufacturing industry in China, components on the dry-type transformer need to be poured, and in the existing resin pouring equipment, epoxy resin cannot be uniformly dispersed in a mold during pouring, so that the pouring efficiency is low, a large number of bubbles are easily generated in the resin on the poured components, and the pouring quality is reduced, so that the resin pouring equipment for the dry-type transformer is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a resin pouring equipment for dry-type transformer has solved current resin pouring equipment, and its epoxy can not even dispersion in the mould, pours inefficiency, and pours simultaneously and produce a large amount of bubbles in the resin on the part of completion easily, reduces the problem of the quality of pouring.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a resin pouring device for a dry-type transformer comprises a supporting frame, wherein the inner wall of the supporting frame is connected with a lifting plate in a sliding manner, two symmetrical electric telescopic rods I are fixed on the inner bottom wall of the supporting frame, the telescopic ends of the electric telescopic rods I are connected with the bottom end of the lifting plate, the top end of the lifting plate is fixed with a pouring box, an ejector plate is connected in the pouring box in a sliding and sealing manner, an electric telescopic rod II is fixed at the bottom end of the lifting plate, the telescopic ends of the electric telescopic rods II sequentially penetrate through the lifting plate and the pouring box in a sliding manner and are connected with the bottom end of the ejector plate, a grease storage box is fixed on the left side wall of the supporting frame, a material pumping pump is fixed at the top end of the grease storage box, a cover plate is movably connected at the top end of the pouring box, L-shaped supporting rods are fixed on the two side walls of the cover plate, one end of each L-shaped supporting rod is fixed on the inner top wall of the supporting frame, and a rotary pouring mechanism is connected between the supporting frame and the cover plate, a knocking mechanism is connected between the lifting plate and the supporting frame.

Preferably, both ends of the lifting plate are fixed with guide seats, and the inner walls of both sides of the supporting frame are provided with guide grooves matched with the guide seats.

Preferably, the discharge outlet of the pumping pump is connected with a discharge pipe, the feed inlet of the pumping pump is connected with a pumping pipe, and one end of the pumping pipe extends into the grease storage box.

Preferably, the mechanism is pour to rotation type is including rotating the rolling disc of connection on the apron top, runs through and is fixed with the rotation outer tube on the rolling disc, and its bottom is closed rotation outer tube and rotates and connect on braced frame, and the top of rotating the outer tube is rotated the seal and is cup jointed in the one end outside of discharging pipe, and the bottom mounting of rolling disc has the annular slider of transversal personally submitting the ring type, has still seted up the through-hole on the apron, and the outside rigid coupling of rolling disc has the transmission ring gear.

Preferably, the equal rigid coupling in discharge gate department on the lower extreme both sides wall of rotation outer tube has the connecting pipe, and the other end of connecting pipe all is fixed with the supporting shoe, and the bottom at the rolling disc is all fixed to the supporting shoe, and a plurality of discharge gate departments that the bottom equidistance of connecting pipe set up all are connected with the ejection of compact mouth, and two connecting pipes and a plurality of ejection of compact mouths all are located the through hole, and one side meshing of transmission ring gear is connected with the driving gear, and the mounting shaft internal rigid coupling of driving gear has the connecting axle, and the top of connecting axle is rotated and is connected on braced frame interior roof.

Preferably, knocking mechanism includes the integral key shaft of rigid coupling in the connecting axle bottom, and the outside slip of integral key shaft has cup jointed the spline housing, and the spline housing rotates to be connected on the lifter plate, and the outside of spline housing still rigid coupling has the cam, and one side of cam is equipped with the movable plate of sliding connection on the lifter plate top, and the bottom of movable plate all is fixed with the sliding seat.

Preferably, a sliding groove matched with the sliding seat is formed in the lifting plate, a sliding rod is fixed in the sliding groove, the sliding seat is movably sleeved on the sliding rod, a spring is connected between one end of the sliding seat and the end of the sliding groove, the spring is movably sleeved on the outer side of the sliding rod, a plurality of knocking rods are fixed on one side wall of the moving plate, which is far away from the cam, at equal intervals, one ends of the knocking rods are fixed with knocking balls, a motor is fixed on the inner bottom wall of the supporting frame, and an output shaft of the motor is connected with the bottom end of the spline shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in the mechanism is pour to the rotation type, put into its pouring box with the part of will pouring earlier, and make a circular telegram of two electric telescopic handle start, and promote the lifter plate and go up to move through two guide holders, make the apron just paste tightly in pouring the box, afterwards, a power failure of two electric telescopic handle stops, and through starting the material pump, take the epoxy of fat storage incasement out, and carry out the ejection of compact in pouring the box through the three ejection of compact mouth that the equal equidistance in connecting pipe bottom set up, meanwhile, the motor circular telegram starts, and cooperate under the setting of a plurality of corresponding parts, thereby make the three ejection of compact mouth that the connecting pipe all is connected can rotate the ejection of compact, make environmental protection resin can the homodisperse in pouring the box, improve the efficiency of pouring.

2. The utility model discloses among the knocking mechanism, when the rotation was pour, its spline housing drove the cam and rotates to make the cam circulate the movable plate and promote, and under the setting of cooperation sliding seat, slide bar, spring, make three on the movable plate lateral wall strike the pole and can reciprocate to strike the box of pouring, make the box of pouring take place to vibrate, reduce the bubble that produces among the epoxy of pouring the in-process, improve the quality of pouring.

3. The utility model discloses in, after pouring the completion, and make two electric telescopic handle switch on to start, and the pulling lifter plate moves down, make to pour box and apron separation, wait for epoxy rather than pour the part and solidify the back, then two switch on of accessible electric telescopic handle start, and promote the liftout plate and shift up, the finished product that will pour is ejecting outside pouring the box, make to pour the part can make things convenient for the ejection of compact after pouring the completion, give people and bring the convenience when using.

Drawings

Fig. 1 is a schematic structural diagram of a resin casting apparatus for a dry-type transformer according to the present invention;

fig. 2 is a schematic sectional structural view of a resin casting apparatus for a dry-type transformer according to the present invention;

fig. 3 is a schematic structural view of the rotary pouring mechanism and the knocking mechanism of the resin pouring device for the dry-type transformer according to the present invention, which are expanded in a top view;

fig. 4 is a schematic structural diagram illustrating the expansion of the annular slider of the resin casting apparatus for a dry-type transformer according to the present invention;

fig. 5 is an enlarged schematic structural diagram of a point a of the resin casting apparatus for a dry-type transformer according to the present invention.

In the figure: 1. a support frame; 2. a lifting plate; 21. a guide seat; 22. a first electric telescopic rod; 3. a cover plate; 31. an L-shaped support bar; 4. pouring a box; 41. ejecting the plate; 42. a second electric telescopic rod; 5. a fat storage tank; 51. a material pumping pump; 52. a discharge pipe; 53. a material pumping pipe; 6. a rotary pouring mechanism; 601. rotating the disc; 602. rotating the outer tube; 603. an annular slider; 604. a transmission gear ring; 605. a connecting pipe; 606. a discharging nozzle; 607. a driving gear; 608. a connecting shaft; 7. a knocking mechanism; 701. a spline shaft; 702. a spline housing; 703. a cam; 704. moving the plate; 705. a sliding seat; 706. a slide bar; 707. a spring; 708. a knock bar; 709. an electric motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a resin casting apparatus for a dry-type transformer includes a support frame 1, a lifting plate 2, a guide seat 21, a first electric telescopic rod 22, a cover plate 3, an L-shaped support rod 31, a casting box 4, an ejector plate 41, a second electric telescopic rod 42, a grease storage tank 5, a pumping pump 51, a discharge pipe 52, a pumping pipe 53, a rotary casting mechanism 6, a rotary disc 601, a rotary outer pipe 602, an annular slider 603, a transmission gear ring 604, a connecting pipe 605, a discharge nozzle 606, a driving gear 607, a connecting shaft 608, a knocking mechanism 7, a spline shaft 701, a spline housing 702, a cam 703, a movable plate 704, a sliding seat 705, a sliding rod 706, a spring 707, a knocking rod 708 and a motor 709, wherein the inner wall of the support frame 1 is slidably connected with the lifting plate 2, two symmetrical first electric telescopic rods 22 are fixed on the inner bottom wall of the support frame 1, and the telescopic ends of the first electric telescopic rods 22 are connected with the bottom end of the lifting plate 2, the two ends of the lifting plate 2 are both fixed with guide seats 21, the inner walls of the two sides of the supporting frame 1 are both provided with guide grooves matched with the guide seats 21, the top end of the lifting plate 2 is fixed with a pouring box 4, the pouring box 4 is connected with an ejection plate 41 in a sliding and sealing manner, the joint of the ejection plate 41 and the pouring box 4 is provided with a first sealing ring, the bottom end of the lifting plate 2 is fixed with a second electric telescopic rod 42, the telescopic end of the second electric telescopic rod 42 sequentially penetrates through the lifting plate 2 and the pouring box 4 in a sliding and sealing manner and is connected with the bottom end of the ejection plate 41, the left side wall of the supporting frame 1 is fixed with a grease storage box 5, the top end of the grease storage box 5 is fixed with a pumping pump 51, the discharge port of the pumping pump 51 is connected with a discharge pipe 52, the feed port of the pumping pump 51 is connected with a pumping pipe 53, one end of the pumping pipe 53 extends into the grease storage box 5, the top end of the pouring box 4 is movably connected with a cover plate 3, the two side walls of the cover plate 3 are both fixed with L-shaped support rods 31, one end of the L-shaped support rod 31 is fixed on the inner top wall of the support frame 1, the top end of the grease storage box 5 is provided with a filling port, and the outer side of the filling port is in threaded connection with a sealing cover, so that feeding in the grease storage box 5 is facilitated.

A rotary pouring mechanism 6 is connected between the supporting frame 1 and the cover plate 3, the rotary pouring mechanism 6 comprises a rotary disc 601 rotatably connected with the top end of the cover plate 3, a rotary outer tube 602 penetrates through and is fixed on the rotary disc 601, the rotary outer tube 602 with the bottom end being closed is rotatably connected with the supporting frame 1, the top end of the rotary outer tube 602 is rotatably sealed and connected with the outer side of one end of the discharge tube 52 in a sealing manner, an annular slide block 603 with a circular ring-shaped cross section is fixed at the bottom end of the rotary disc 601, a through hole is further formed in the cover plate 3, a transmission gear ring 604 is fixedly connected with the outer side of the rotary disc 601, connecting tubes 605 are fixedly connected with discharge holes on two side walls of the lower end of the rotary outer tube 602, supporting blocks are fixed at the other end of the connecting tubes 605, the supporting blocks are fixed at the bottom end of the rotary disc 601, discharge holes at the bottom end of the connecting tubes 605 are connected with discharge nozzles 606 at equal intervals, the two connecting tubes 605 and the discharge nozzles 606 are located in the through holes, one side of the transmission gear ring 604 is engaged with a driving gear 607, a connecting shaft 608 is fixedly connected in a mounting shaft hole of the driving gear 607, the top end of the connecting shaft 608 is rotatably connected to the inner top wall of the supporting frame 1, and a sealing ring two is arranged at the joint of the rotating outer pipe 602 and one end of the discharging pipe 52.

A knocking mechanism 7 is connected between the lifting plate 2 and the supporting frame 1, the knocking mechanism 7 comprises a spline shaft 701 fixedly connected at the bottom end of a connecting shaft 608, a spline housing 702 is slidably sleeved outside the spline shaft 701, the spline housing 702 is rotatably connected to the lifting plate 2, a cam 703 is further fixedly connected outside the spline housing 702, a moving plate 704 slidably connected to the top end of the lifting plate 2 is arranged on one side of the cam 703, sliding seats 705 are fixed at the bottom ends of the moving plate 704, sliding grooves matched with the sliding seats 705 are formed in the lifting plate 2, sliding rods 706 are fixed in the sliding grooves, the sliding seats 705 are movably sleeved on the sliding rods 706, a spring 707 is connected between one end of each sliding seat 705 and the end of each sliding groove, the spring 707 is movably sleeved outside the corresponding sliding rod 706, a plurality of knocking rods 708 are fixed on one side wall of the moving plate 704, which is far away from the cam, at equal intervals, one end of each knocking rod 708 is fixed with a knocking rod 703, a motor 709 is fixed on the inner bottom wall of the support frame 1, and an output shaft of the motor 709 is connected with the bottom end of the spline shaft 701. The box 4 is poured to the batting of knocking that all connects through three knocking pole 708 for epoxy can fuse each other under the vibration in pouring the box 4, reduces remaining of bubble, thereby improves the quality of pouring.

The working principle is as follows: s1, firstly, putting the parts to be poured into the pouring box 4, electrifying and starting the two electric telescopic rods I22, pushing the lifting plate 2 to move upwards through the two guide seats 21, enabling the cover plate 3 to be just attached to the pouring box 4, then powering off and stopping the two electric telescopic rods I22, pumping out the epoxy resin in the grease storage box 5 by starting the pumping pump 51, discharging the epoxy resin into the pouring box 4 through the three discharging nozzles 606 arranged at the bottom end of the connecting pipe 605 at equal intervals, electrifying and starting the motor 709 at the same time, further enabling the spline shaft 701 to rotate, driving the driving gear 607 connected with the connecting shaft 608 connected with the spline sleeve 702 to rotate, driving the rotating disc 601 connected with the transmission gear ring 604 to rotate on the cover plate 3 through the annular slider 603, enabling the three discharging nozzles 606 connected with the connecting pipe 605 to rotate and discharge the environment-friendly resin to be uniformly dispersed in the pouring box 4, the efficiency of pouring is improved.

S2, when the pouring is carried out in a rotating mode, the spline housing 702 drives the cam 703 to rotate, the cam 703 circularly pushes the moving plate 704, and under the arrangement of the sliding seat 705, the sliding rod 706 and the spring 707, the three knocking rods 708 on one side wall of the moving plate 704 can knock the pouring box 4 in a reciprocating mode, so that the pouring box 4 vibrates, bubbles generated in epoxy resin in the pouring process are reduced, and the pouring quality is improved.

S3, after pouring is completed, the two electric telescopic rods I22 are powered on and started, the lifting plate 2 is pulled to move downwards, the pouring box 4 is separated from the cover plate 3, after epoxy resin and pouring components are solidified, the electric telescopic rods II 42 can be powered on and started, the ejection plate 41 is pushed to move upwards, poured finished products are ejected out of the pouring box 4, the pouring components can be conveniently discharged after pouring is completed, and convenience is brought to people in use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A resin pouring device for a dry-type transformer comprises a supporting frame (1) and is characterized in that the inner wall of the supporting frame (1) is connected with a lifting plate (2) in a sliding manner, two symmetrical electric telescopic rods I (22) are fixed on the inner bottom wall of the supporting frame (1), the telescopic ends of the electric telescopic rods I (22) are connected with the bottom end of the lifting plate (2), a pouring box (4) is fixed at the top end of the lifting plate (2), an ejection plate (41) is connected in the pouring box (4) in a sliding and sealing manner, an electric telescopic rod II (42) is fixed at the bottom end of the lifting plate (2), the telescopic ends of the electric telescopic rod II (42) sequentially penetrate through the lifting plate (2) and the pouring box (4) in a sliding and sealing manner and are connected with the bottom end of the ejection plate (41), a grease storage tank (5) is fixed on the left side wall of the supporting frame (1), a pumping pump (51) is fixed at the top end of the grease storage tank (5), pour the top swing joint of box (4) and have apron (3), all be fixed with L type bracing piece (31) on the both sides wall of apron (3), the one end of L type bracing piece (31) is all fixed on the interior roof of braced frame (1), is connected with the rotation type between braced frame (1) and apron (3) and pours mechanism (6), is connected with between lifter plate (2) and braced frame (1) and strikes mechanism (7).

2. The resin pouring equipment for the dry-type transformer according to claim 1, wherein the two ends of the lifting plate (2) are both fixed with guide seats (21), and the inner walls of the two sides of the supporting frame (1) are both provided with guide grooves matched with the guide seats (21).

3. Resin casting equipment for dry transformers according to claim 1 characterized in that the discharge pipe (52) is connected to the discharge port of the pump (51), the discharge pipe (53) is connected to the feed port of the pump (51), one end of the pipe (53) extends into the fat storage tank (5).

4. The resin pouring equipment for the dry-type transformer is characterized in that the rotary pouring mechanism (6) comprises a rotating disc (601) rotatably connected to the top end of the cover plate (3), a rotating outer tube (602) penetrates through and is fixed to the rotating disc (601), the rotating outer tube (602) with the bottom end being closed is rotatably connected to the supporting frame (1), the top end of the rotating outer tube (602) is rotatably sealed and connected to the outer side of one end of the discharge tube (52), an annular sliding block (603) with an annular cross section is fixed to the bottom end of the rotating disc (601), a penetrating port is further formed in the cover plate (3), and a transmission gear ring (604) is fixedly connected to the outer side of the rotating disc (601).

5. The resin pouring equipment for the dry-type transformer according to claim 4, wherein the connecting pipes (605) are fixedly connected to the discharge ports on the two side walls of the lower end of the rotating outer pipe (602), the supporting blocks are fixed to the other ends of the connecting pipes (605), the supporting blocks are fixed to the bottom end of the rotating disc (601), the discharge ports, which are equidistantly arranged at the bottom end of the connecting pipes (605), are connected with the discharge nozzles (606), the two connecting pipes (605) and the discharge nozzles (606) are located in the through holes, the driving gear (607) is meshed with one side of the transmission gear ring (604), the connecting shaft (608) is fixedly connected in the mounting shaft hole of the driving gear (607), and the top end of the connecting shaft (608) is rotatably connected to the inner top wall of the supporting frame (1).

6. The resin pouring equipment for the dry-type transformer is characterized in that the knocking mechanism (7) comprises a spline shaft (701) fixedly connected to the bottom end of the connecting shaft (608), a spline sleeve (702) is slidably sleeved on the outer side of the spline shaft (701), the spline sleeve (702) is rotatably connected to the lifting plate (2), a cam (703) is further fixedly connected to the outer side of the spline sleeve (702), a moving plate (704) slidably connected to the top end of the lifting plate (2) is arranged on one side of the cam (703), and a sliding seat (705) is fixed to the bottom end of the moving plate (704).

7. The resin pouring equipment for the dry-type transformer as claimed in claim 1, wherein a sliding groove matched with the sliding seat (705) is formed in the lifting plate (2), a sliding rod (706) is fixed in the sliding groove, the sliding seat (705) is movably sleeved on the sliding rod (706), a spring (707) is connected between one end of the sliding seat (705) and the end of the sliding groove, the spring (707) is movably sleeved on the outer side of the sliding rod (706), a plurality of knocking rods (708) are fixed on one side wall of the moving plate (704) away from the cam (703) at equal intervals, the knocking rods (708) are fixed at one ends of the knocking rods (708), a motor (709) is fixed on the inner bottom wall of the supporting frame (1), and an output shaft of the motor (709) is connected with the bottom end of the spline shaft (701).