Pin inserting machine suitable for electronic transformer framework

Abstract

The utility model relates to the technical field of transformer framework processing, in particular to a pin inserting machine suitable for an electronic transformer framework, which comprises a pin inserting seat, a support frame arranged at the top of the pin inserting seat, a support plate arranged on the inner wall of the support frame, hydraulic rods arranged on two sides of the bottom of the support frame, and a lower pressing plate arranged at telescopic ends of the two hydraulic rods. The bottom of one side of the lower pressing plate is provided with a pin pushing rod used for extruding a contact pin, the bottom of the other side of the lower pressing plate is provided with a lower pressing block, the telescopic end of the hydraulic rod and the lower pressing plate move downwards, the pin pushing rod and the lower pressing block are driven to move downwards at the same time, and when the lower pressing block moves downwards, one end of a connecting block is extruded; meanwhile, the other end of the connecting block can also drive the intermittent rotating assembly to work under extrusion, the intermittent rotating assembly is matched with the needle pushing rod to work, needle inserting work can be continuously conducted on the framework, and it is avoided that long-time waiting needs to be conducted before the next framework is processed.

Description

TECHNICAL FIELD

[0001] The utility model relates to transformer framework processing technical field, concretely relates to a needle inserting machine suitable for electronic transformer framework. BACKGROUND

[0002] The transformer framework is also called transformer wire frame, and is a main structural component of the transformer, which supports the coil in the transformer, and the transformer framework is usually provided with pins in the vertical surface during the production process to produce qualified transformers.

[0003] Chinese patent authorization announcement No. CN216119913U discloses a transformer framework pin inserting device, which comprises a fixed seat having a horizontal surface and a vertical surface connected thereto, a transition groove is arranged on the vertical surface, a plurality of through holes are arranged on the horizontal surface, each through hole is arranged in a row, a thimble mechanism is arranged directly above the horizontal surface, the fixed seat is provided with a plurality of needle outlet holes, each through hole corresponds to each needle outlet hole and is in communication with the transition groove, a single through hole and the corresponding needle outlet hole are coaxially arranged, a sliding block is arranged at the vertical surface, the sliding block is configured to slide in a direction perpendicular to the arrangement direction of the through holes, a needle storage cavity is arranged on the sliding block, a limiting plate is arranged in the transition groove, when the sliding block slides and abuts against the limiting plate, each needle storage cavity corresponds to each needle outlet hole and is in communication, and a single needle storage cavity and the corresponding needle outlet hole are coaxially arranged.

[0004] The above-mentioned device can only complete the pin inserting operation of one transformer framework in a short time, cannot continuously perform the pin inserting operation on multiple frameworks, and needs to wait for a long time before processing the next framework, so that the operation mode is not efficient and it is difficult to achieve the high-efficiency production target pursued by enterprises. UTILITY MODEL CONTENT

[0005] In view of the above problems, a needle inserting machine suitable for electronic transformer framework is provided, which utilizes the extension end of the hydraulic rod and the lower pressing plate to move downward, simultaneously driving the needle pushing rod and the lower pressing block to move downward, while the lower pressing block moves downward to extrude one end of the connecting block, and the other end of the connecting block is also driven to work intermittently under extrusion, and the intermittent rotating assembly works with the needle pushing rod to continuously perform the pin inserting operation on the framework, avoiding the long waiting time before processing the next framework.

[0006] In order to solve the prior art problems, the utility model provides a pin machine suitable for electronic transformer framework, including pin seat, the top of pin seat is provided with support frame, the inner wall of support frame is provided with support plate, the bottom both sides of support frame all are provided with hydraulic pressure rod, the telescopic end of two hydraulic pressure rods is provided with the down plate, the bottom of one side of down plate is provided with the needle pushing rod for extruding pin, the bottom of other side of down plate is provided with the down block, the top of pin seat still is provided with first rotary lever and intermittent rotation subassembly, the top of first rotary lever is provided with connecting disc, the lateral wall of connecting disc is provided with a plurality of mounting blocks, the top of mounting block is provided with the placement frame for placing framework and the needle storage box for storing pin respectively.

[0007] Preferably, the outside of the first rotary lever is provided with a support disc, the top of the support disc is provided with a plurality of support rods consistent with the number of mounting blocks, and the top of the support rod is connected with the bottom of the mounting block.

[0008] Preferably, a plurality of needle holes for placing pins are vertically formed in the inside of the needle storage box, a plurality of through holes are horizontally formed in the inside of the needle storage box, a spring telescopic rod is arranged in the inside of the through hole, and a pin extrusion ball for extruding the pin is arranged at the telescopic end of the spring telescopic rod.

[0009] Preferably, the intermittent rotation subassembly comprises a second rotary lever rotationally arranged on the top of the pin seat and a driving rod, the outside of the driving rod is provided with a defective disc, the top of the defective disc is provided with a push rod, one end of the driving rod penetrates through the support plate and is provided with a half gear, the top of the support plate is movably provided with a gear ring meshingly connected with the half gear, the top of one side of the gear ring is rotationally provided with a connecting block, the other end of the connecting block is rotationally connected with the bottom of the down block, the top of the second rotary lever is provided with a special-shaped turntable, and the inside of the special-shaped turntable is respectively provided with a moving groove for moving the defective disc and the push rod.

[0010] Preferably, the bottom of the gear ring is provided with a limiting sliding block on both sides, and a limiting sliding groove for the movement of the limiting sliding block is formed in the upper surface of the support plate.

[0011] Preferably, the outside of the first rotary lever and the second rotary lever is provided with a synchronous wheel, and the two synchronous wheels are drivingly connected through a synchronous belt.

[0012] The utility model has the beneficial effects compared with prior art:

[0013] 1、Through the extension end of the hydraulic rod and the lower pressing plate to move down, at the same time drive the push needle rod and the lower pressing block to move down, while the lower pressing block moves down, it will squeeze one end of the connecting block, at the same time, the other end of the connecting block will also drive the intermittent rotation assembly to work under the extrusion, using the intermittent rotation assembly to work with the push needle rod can continuously insert the needle into the skeleton, avoiding the long waiting time before processing the next skeleton.

[0014] 2、Through the use of spring telescopic rod inside the needle storage box to work with the extrusion ball can extrude the limit of these needles, prevent the needle from falling from the inside of the needle storage box, then put the skeleton that needs to be inserted into the needle into the placing frame, and make the needle hole of the skeleton align with the needle hole inside the needle storage box, ensure that there is no error when inserting the needle. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic diagram of a needle inserting machine suitable for electronic transformer skeleton.

[0016] Figure 2 It is a structure schematic diagram of a supporting disc and a first rotating rod in a needle inserting machine suitable for electronic transformer skeleton.

[0017] Figure 3 It is an internal structure schematic diagram of a needle storage box in a needle inserting machine suitable for electronic transformer skeleton.

[0018] Figure 4 It is a structure schematic diagram of a lower pressing plate and a push needle rod in a needle inserting machine suitable for electronic transformer skeleton.

[0019] Figure 5 It is a structure schematic diagram of a special-shaped rotating disc and a supporting plate in a needle inserting machine suitable for electronic transformer skeleton.

[0020] Figure 6 It is a structure schematic diagram of a gear ring and a half gear in a needle inserting machine suitable for electronic transformer skeleton.

[0021] Figure 7 It is a structure schematic diagram of a broken disc and a push rod in a needle inserting machine suitable for electronic transformer skeleton.

[0022] Figure 8 It is a structure schematic diagram of a needle inserting seat in a needle inserting machine suitable for electronic transformer skeleton.

[0023] The figure marks are: 1, pin seat; 2, support plate; 3, lower pressing plate; 4, support frame; 5, hydraulic rod; 6, support disc; 7, connecting disc; 8, special-shaped rotating disc; 9, synchronous belt; 10, synchronous wheel; 11, first rotating rod; 12, support rod; 13, mounting block; 14, needle storage box; 15, placing frame; 16, spring telescopic rod; 17, extrusion ball; 18, lower pressing block; 19, connecting block; 20, gear ring; 21, half gear; 22, incomplete disc; 23, push rod; 24, limit sliding block; 25, driving rod; 26, second rotating rod; 27, needle pushing rod. DETAILED DESCRIPTION

[0024] In order to further understand the features, technical means and specific purposes and functions achieved by the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments.

[0025] As Figures 1 to 8 shown, the utility model provides:

[0026] A pin inserting machine suitable for electronic transformer framework, including pin seat 1, the top of pin seat 1 is provided with support frame 4, the inner wall of support frame 4 is provided with support plate 2, the bottom of support frame 4 is provided with hydraulic rod 5 on both sides, the telescopic end of two hydraulic rods 5 is provided with lower pressing plate 3, the bottom of one side of lower pressing plate 3 is provided with needle pushing rod 27 for extruding pin, the bottom of the other side of lower pressing plate 3 is provided with lower pressing block 18, the top of pin seat 1 is also provided with first rotating rod 11 and intermittent rotating assembly, the top of first rotating rod 11 is provided with connecting disc 7, the side wall of connecting disc 7 is provided with multiple mounting blocks 13, the top of mounting block 13 is provided with placing frame 15 for placing framework and needle storage box 14 for storing pin respectively.

[0027] When pin seat 1 is not working, the telescopic end of hydraulic rod 5 is in retraction state, at this time, needle pushing rod 27 is located between two adjacent mounting blocks 13, then through the telescopic end of hydraulic rod 5 and lower pressing plate 3 moves downward, simultaneously drives needle pushing rod 27 and lower pressing block 18 to move downward, and when lower pressing block 18 moves downward, one end of connecting block 19 is extruded, and the other end of connecting block 19 is also driven to work intermittent rotating assembly under extrusion, can continuously carry out pin inserting work to framework, avoid needing to experience long time waiting before handling next framework, when the telescopic end of hydraulic rod 5 is completely retracted upward, needle pushing rod 27 is just located between two adjacent mounting blocks 13, then repeat the above operation can carry out pin inserting to next framework.

[0028] As Figure 5 and Figure 3 shown, the outside of first rotating rod 11 is provided with support disc 6, the top of support disc 6 is provided with support rod 12 consistent with the number of mounting block 13, and the top of support rod 12 is connected with the bottom of mounting block 13.

[0029] The support rod 12 can reduce the downward pressure of the telescopic end of the hydraulic rod 5 when inserting the needle into the framework, prevent the pressure of the telescopic end of the hydraulic rod 5 from being too large, and cause damage to the mounting block 13.

[0030] As shown in Figure 3 , the inside of the needle storage box 14 is vertically provided with a plurality of needle holes for placing the needles, and the inside of the needle storage box 14 is transversely provided with a plurality of through holes, and the inside of the through hole is provided with a spring telescopic rod 16, and the telescopic end of the spring telescopic rod 16 is provided with a needle extrusion ball 17 for extruding the needle.

[0031] The spring telescopic rod 16 in the needle storage box 14 cooperates with the extrusion ball 17 to work to extrude and limit the needles, prevent the needles from falling from the inside of the needle storage box 14, then place the framework that needs to be inserted into the inside of the placing frame 15, and align the needle holes of the framework with the needle holes in the inside of the needle storage box 14, to ensure that there is no error when inserting the needle.

[0032] As shown in Figure 5 , Figure 6 , and Figure 7 , the intermittent rotating assembly includes a second rotating rod 26 rotatably arranged on the top of the needle holder 1 and a driving rod 25, the outside of the driving rod 25 is provided with a defective disc 22, the top of the defective disc 22 is provided with a push rod 23, one end of the driving rod 25 penetrates through the support plate 2 and is provided with a half gear 21, the top of the support plate 2 is movably provided with a tooth ring 20 which is in meshing connection with the half gear 21, the top of one side of the tooth ring 20 is rotatably provided with a connecting block 19, the other end of the connecting block 19 is rotatably connected with the bottom of the pressing block 18, the top of the second rotating rod 26 is provided with a special-shaped rotating disc 8, and the inside of the special-shaped rotating disc 8 is respectively provided with a moving groove for the movement of the defective disc 22 and the push rod 23.

[0033] The end of the connecting block 19 extrudes the tooth ring 20, thereby driving the tooth ring 20 to move, further driving the half gear 21 inside the tooth ring 20 to rotate, and the half gear 21 rotating also drives the drive rod 25 and the incomplete disc 22 to rotate, and the incomplete disc 22 rotating also drives the push rod 23 to rotate, thereby driving the special-shaped turntable 8 to rotate, and the first rotating rod 11 and the connecting disc 7 also rotate synchronously, when the special-shaped turntable 8 rotates by a certain angle, it will be in contact with the incomplete disc 22, at this time, the special-shaped turntable 8 stops rotating under the contact of the incomplete disc 22, at this time, the push needle rod 27 on one side of the lower pressing plate 3 enters the inside of the needle storage box 14, thereby extruding the insertion needle inside the needle storage box 14 to the inside of the skeleton, completing the insertion needle work, then the extension end of the hydraulic rod 5 moves upward, driving the lower pressing block 18 to move upward, further driving the connecting block 19 to move, and the tooth ring 20 at one end of the connecting block 19 also moves, driving the half gear 21 to rotate, and the half gear 21 rotates in one direction in the reciprocating motion of the tooth ring 20, and will not appear reciprocating rotation phenomenon, when the extension end of the hydraulic rod 5 moves upward by a distance, the push rod 23 on the special-shaped turntable 8 will work with the moving groove inside the special-shaped turntable 8, thereby driving the special-shaped turntable 8 to rotate, further moving the needle storage box 14 and the skeleton to be directly below the push needle rod 27, facilitating the insertion needle work on the skeleton.

[0034] As shown in Figure 6 , the bottom of the tooth ring 20 is provided with a limiting sliding block 24 on both sides, and the upper surface of the supporting plate 2 is provided with a limiting sliding groove for the movement of the limiting sliding block 24.

[0035] Through the sliding of the limiting sliding block 24 in the limiting sliding groove, the movement of the limiting sliding block 24 is more stable, and there is no position deviation.

[0036] As shown in Figure 2 and Figure 7 , the first rotating rod 11 and the second rotating rod 26 are provided with a synchronous wheel 10 on the outside, and the two synchronous wheels 10 are connected by a synchronous belt 9.

[0037] Through the cooperation between the synchronous wheel 10 and the synchronous belt 9, the first rotating rod 11 and the second rotating rod 26 can rotate at the same time, further driving the special-shaped turntable 8 and the connecting disc 7 to rotate synchronously.

[0038] Working principle: when the pin holder 1 is not working, the telescopic end of the hydraulic rod 5 is in the retracted state, at this time the push pin rod 27 is located between two adjacent mounting blocks 13, when the transformer skeleton needs to be inserted, the pins are placed in the pin holes in the needle storage box 14, the spring telescopic rod 16 in the needle storage box 14 works with the extrusion ball 17 to limit the extrusion of the pins, prevent the pins from falling from the inside of the needle storage box 14, then place the skeleton that needs to be inserted in the inside of the placing frame 15, and align the pin holes of the skeleton with the pin holes in the inside of the needle storage box 14, ensure that there is no error when inserting the pins, then start the hydraulic rod 5, make the telescopic end of the hydraulic rod 5 and the lower pressing plate 3 move downward, at the same time drive the push pin rod 27 and the lower pressing block 18 to move downward, while the lower pressing block 18 moves downward, it will extrude one end of the connecting block 19, at the same time the other end of the connecting block 19 will also extrude the gear ring 20, thereby driving the gear ring 20 to move, further driving the half gear 21 inside the gear ring 20 to rotate, the rotation of the half gear 21 will also drive the drive rod 25 and the incomplete disc 22 to rotate, and the rotation of the incomplete disc 22 will also drive the push rod 23 to rotate, thereby driving the special-shaped turntable 8 to rotate, at the same time the first rotating rod 11 and the connecting disc 7 will also rotate synchronously, when the special-shaped turntable 8 rotates by a certain angle, it will be in contact with the incomplete disc 22, at this time the special-shaped turntable 8 stops rotating under the contact of the incomplete disc 22, at this time the push pin rod 27 on one side of the lower pressing plate 3 enters the inside of the needle storage box 14, thereby extruding the pins in the inside of the needle storage box 14 into the inside of the skeleton, completing the pin insertion work, then the telescopic end of the hydraulic rod 5 moves upward, driving the lower pressing block 18 to move upward, further driving the connecting block 19 to move, and the gear ring 20 at one end of the connecting block 19 also moves, driving the half gear 21 to rotate, and the half gear 21 will always rotate in one direction in the reciprocating motion of the gear ring 20, and will not appear reciprocating rotation phenomenon, when the telescopic end of the hydraulic rod 5 moves upward by a distance, the push rod 23 on the special-shaped turntable 8 will work with the moving groove inside the special-shaped turntable 8, thereby driving the special-shaped turntable 8 to rotate, at the same time the first rotating rod 11 and the connecting disc 7 will also rotate, when the telescopic end of the hydraulic rod 5 is completely retracted, at this time the push pin rod 27 is located between two adjacent mounting blocks 13, then repeat the above operation to insert pins for the next skeleton, use the intermittent rotation assembly to work with the push pin rod 27 to continuously insert pins for the skeleton, avoid waiting for a long time before processing the next skeleton.

[0039] The above embodiments only express one or several embodiments of the pin inserting machine suitable for electronic transformer skeletons of the utility model, and the description is more specific and detailed, but it cannot be understood as a limitation on the scope of the utility model. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the appended claims.

[0040] In the utility model, unless another definite provision and limitation, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element inside communication or two element's interaction relation, unless another definite limitation, for ordinary skill in the art person, can according to specific situation understanding the specific meaning of above-mentioned term in the utility model.

Claims

1. A pin insertion machine suitable for electronic transformer bobbins, characterized in that, The device includes a needle holder (1), a support frame (4) on the top of the needle holder (1), a support plate (2) on the inner wall of the support frame (4), hydraulic rods (5) on both sides of the bottom of the support frame (4), a lower pressure plate (3) on the telescopic end of the two hydraulic rods (5), a push rod (27) for squeezing the needle on one side of the lower pressure plate (3), a lower pressure block (18) on the other side of the lower pressure plate (3), a first rotating rod (11) and an intermittent rotating assembly on the top of the needle holder (1), a connecting plate (7) on the top of the first rotating rod (11), a plurality of mounting blocks (13) on the side wall of the connecting plate (7), and a placement frame (15) for placing the skeleton and a needle storage box (14) for storing the needle on the top of the mounting blocks (13).

2. The pin insertion machine for electronic transformer bobbins according to claim 1, characterized in that, The first rotating rod (11) is provided with a support plate (6) on its outside. The top of the support plate (6) is provided with a number of support rods (12) that are the same as the number of mounting blocks (13), and the top of the support rods (12) is connected to the bottom of the mounting blocks (13).

3. The pin insertion machine for electronic transformer bobbins according to claim 1, characterized in that, The needle storage box (14) has multiple vertical holes for placing needles inside, and multiple horizontal through holes inside. A spring telescopic rod (16) is provided inside the through holes, and a compression ball (17) for squeezing the needle is provided at the telescopic end of the spring telescopic rod (16).

4. The pin insertion machine for electronic transformer bobbins according to claim 1, characterized in that, The intermittent rotation assembly includes a second rotating rod (26) and a drive rod (25) rotatably mounted on the top of the pin holder (1). A broken disc (22) is provided on the outside of the drive rod (25). A push rod (23) is provided on the top of the broken disc (22). A half gear (21) is provided through the support plate (2) at one end of the drive rod (25). A toothed ring (20) that meshes with the half gear (21) is movably mounted on the top of the support plate (2). A connecting block (19) is rotatably mounted on the top of one side of the toothed ring (20). The other end of the connecting block (19) is rotatably connected to the bottom of the lower pressure block (18). A shaped turntable (8) is provided on the top of the second rotating rod (26). The interior of the shaped turntable (8) is provided with moving grooves for the broken disc (22) and the push rod (23) to move.

5. A pin insertion machine suitable for electronic transformer bobbins according to claim 4, characterized in that, The toothed ring (20) is provided with limit sliders (24) on both sides of its bottom, and the upper surface of the support plate (2) is provided with a limit groove for the limit sliders (24) to move.

6. The pin insertion machine for electronic transformer bobbins according to claim 1, characterized in that, Both the first rotating rod (11) and the second rotating rod (26) are provided with synchronous pulleys (10), and the two synchronous pulleys (10) are connected by a synchronous belt (9).

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