Winding and feeding machine for low-frequency transformer production

Through the cooperation of the limit roller and the adjustment roller's multi-point support structure and infrared identifier, the problem of the skeleton being easily deformed during the winding process is solved, the stability and efficiency of low-frequency transformer production is achieved, and the failure rate and cost of the production line are reduced.

CN223230225UActive Publication Date: 2025-08-15WUJIANG FUTE ELECTRONIC IND CO LTD
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Patent Information

Application Number
CN202422547189.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-22
Publication Date
2025-08-15
Estimated Expiration
2034-10-22

AI Technical Summary

Technical Problem

In existing low-frequency transformer production winding and loading machines, the skeleton is prone to deform or damage during the winding process, resulting in unstable production quality and may lead to suspension of the production line and increase costs.

Method used

The multi-point support structure of the limit roller and the adjustment roller is adopted. Through the combination of the first limit roller and the second limit roller, the frame is stabilized and fixed, and the skeleton is reduced. The distance between the limit rollers is adjusted through the electric drive push rod and the control motor to adapt to the frame size. The infrared recognizer is combined to achieve efficient and accurate winding of the frame.

Benefits of technology

It improves the accuracy of winding and the applicability of equipment, ensures the stability of the skeleton during winding and the continuous production, and reduces the production failure rate and cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a winding and feeding machine for low-frequency transformer production. A winding and feeding machine for low-frequency transformer production comprises a conveying frame, a rectangular cavity is formed in the side of the conveying frame, a winding component is arranged above the conveying frame and comprises an adjusting disc, guiding cloth is arranged on one side of the adjusting disc, a first limiting roller is arranged at one end of the guiding cloth, a telescopic component is installed on the conveying frame, and a second limiting roller is arranged at the other end of the guiding cloth. The telescopic component comprises an electric drive push rod, the output end of the electric drive push rod is connected with a side plate, and a limiting roller is arranged on one side of the side plate. According to the winding and feeding machine for low-frequency transformer production, the first limiting roller and the second limiting roller in the winding component are used in a matched mode, the framework can be fixed more stably through multi-point supporting of the first limiting roller and the second limiting roller, shaking in the winding process is reduced, and therefore the winding accuracy is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of low-frequency transformer processing equipment, in particular to a winding feeder for low-frequency transformer production. Background Art

[0002] The application range of low-frequency transformers is very wide. Low-frequency transformers include injection-molded frames and shells. After the frame is completed, it goes through a series of procedures such as winding copper wire and inserting silicon steel sheets, and then it is placed in the shell. Then, it goes through a series of other procedures to complete the production process of a low-frequency transformer.

[0003] In the existing low-frequency transformer production winding loading machine, it usually includes the steps of skeleton loading, skeleton sorting and flipping, skeleton conveying and positioning, and subsequent processing. When the equipment is started, the skeleton enters the vibration plate through the loading hopper. A spiral rising channel is fixed around the vibration plate. The skeleton rises along the spiral channel under the action of vibration. The skeleton at the end of the spiral rising channel will enter the flipping section of the outer spiral channel. The skeleton after screening in the flipping section enters the conveying section. The conveying section consists of an arc section and a straight section. Then, the clamping rods at both ends of the conveying section are used to limit the skeleton, and finally it is wound by the winding machine.

[0004] However, this device has certain defects. Although this type of device can fix the skeleton by driving the clamping rods at both ends through an electric telescopic rod, because there are only two clamping points, the skeleton is easy to deform or damage during the winding process. Especially on an automated and continuous production line, once there is a problem with the skeleton, it will not only affect the quality of a single product, but may also cause the entire production line to be suspended, increasing the failure rate and cost of production.

[0005] Therefore, it is necessary to provide a low-frequency transformer production winding feeder to solve the above technical problems. Utility Model Content

[0006] In view of the above situation, in order to overcome the defects of the existing technology, the utility model provides a low-frequency transformer production winding loading machine, which can more stably fix the frame through multi-point support of limiting rollers and adjusting rollers and reduce shaking during the winding process.

[0007] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0008] A low-frequency transformer production winding loading machine includes: a conveyor frame, a rectangular cavity is provided on the side of the conveyor frame, a winding component is provided above the conveyor frame, the winding component includes an adjusting disk, a guide cloth is provided on one side of the adjusting disk, a first limiting roller is provided at one end of the guide cloth, the telescopic component is installed on the conveyor frame, the telescopic component includes an electric drive push rod, the output end of the electric drive push rod is connected to the side plate, and a limiting roller is provided on one side of the side plate.

[0009] Preferably, the telescopic component also includes a fixed seat installed on one side of the conveying frame, two groups of guide columns are provided above the fixed seat, and the two groups of guide columns jointly support the electric drive push rod. The output port of the electric drive push rod is provided with a card slot, and the card slot is equipped with a pre-tightening bolt. The side plate is embedded in the card slot of the electric drive push rod through the card block at the end, and can be detachably installed in conjunction with the pre-tightening bolt.

[0010] Preferably, a groove is provided on one side of the side plate, a bidirectional screw is provided in the groove, one end of the bidirectional screw is connected to the output end of the control motor, and the control motor is installed on one side of the side plate.

[0011] Preferably, an identification component is provided on one side of the conveying frame, and the identification component includes a positioning frame, and an infrared identifier is installed above the positioning frame.

[0012] Preferably, a guide groove is provided on the end side of the positioning frame, a lifting frame is provided in the guide groove, a screw is provided to connect the lifting frame and the inner cavity of the guide groove, one end of the screw is connected to the output end of the adjustment motor, and the adjustment motor is assembled below the guide groove.

[0013] Preferably, positioning holes are provided at both ends of the positioning frame, and the positioning frame is detachably mounted on the conveying frame by positioning bolts.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] (1) The utility model uses the first limiting roller and the second limiting roller in the winding component to cooperate with each other. Through the multi-point support of the first limiting roller and the second limiting roller, the skeleton can be fixed more stably, the shaking during the winding process can be reduced, and the winding accuracy can be improved;

[0016] (2) The utility model is provided with a telescopic component. When in use, the side plate can be driven by the electric drive push rod to move horizontally. The horizontal movement of the side plate can drive the two second limiting rollers to move toward the first limiting roller. The spacing between the second limiting roller and the first limiting roller can be adjusted. Then, by controlling the cooperation between the motor and the bidirectional screw, the spacing between the left and right second limiting rollers can be adjusted, thereby limiting skeletons of different sizes, thereby increasing the applicability of the equipment.

[0017] (3) The utility model has an identification component. When the skeleton bottles are transported to the winding area in sequence, the infrared identifier set at the upper end of the positioning frame can simultaneously control the synchronous operation of the electric push rod and the winding machine through PLC programming, thereby ensuring the efficiency and accuracy of the skeleton during the winding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the overall structure of the low-frequency transformer production winding feeder provided by the utility model;

[0019] Figure 2 A schematic diagram of the second viewing angle structure provided by the utility model;

[0020] Figure 3 A schematic diagram of the structure from a third perspective provided by the utility model;

[0021] Figure 4 This is a schematic diagram of the installation structure of the telescopic component and the second limiting roller provided by the utility model;

[0022] Figure 5 This is a partial structural diagram of the identification component provided by the utility model.

[0023] Among them, the names corresponding to the figure marks are: 100, conveying frame; 101, rectangular cavity; 200, winding component; 201, adjusting disk; 202, guide cloth; 203, first limiting roller; 204, winding machine; 300, identification part; 301, positioning frame; 302, lifting frame; 303, infrared identifier; 304, adjusting motor; 305, guide groove; 400, telescopic component; 401, fixing seat; 402, electric drive push rod; 403, card slot; 404, pre-tightening bolt; 405, side plate; 406, control motor; 407, bidirectional screw; 500, second limiting roller. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0025] First embodiment:

[0026] like Figure 1-5As shown, the low-frequency transformer production winding feeder provided by the utility model includes: a conveyor frame 100, a rectangular cavity 101 is provided on the side of the conveyor frame 100, a winding component 200 is provided above the conveyor frame 100, and the winding component 200 includes an adjusting disk 201, a guide cloth 202 is provided on one side of the adjusting disk 201, and a first limiting roller 203 is provided at one end of the guide cloth 202, and a telescopic component 400 is installed on the conveyor frame 100. The telescopic component 400 includes an electric drive push rod 402, and the output end of the electric drive push rod 402 is connected to the side plate 405, and a second limiting roller 500 is provided on one side of the side plate 405. In actual use, the skeleton is sequentially conveyed to the winding area by the conveyor frame 100 and driven by the adjusting disk 201. It is explained here that the adjusting disk 201 is an electric drive turntable, which is an existing mature technology and is not described here. To explain in detail, the rotation of the adjusting disk 201 can drive the guide cloth 202 and the first limiting roller 203 to rotate. A second limiting roller 500 is provided on the opposite side of the first limiting roller 203. When the skeleton is wound, by starting the electric drive push rod 402, the two second limiting rollers 500 on the side plate 405 can be driven to move horizontally toward the first limiting roller 203. The push of the two second limiting rollers 500 drives the skeleton to reach the first limiting roller 203. The cooperation between the first limiting roller 203 and the second limiting roller 500 makes the skeleton fixed. The second limiting roller 500 is designed as a rotatable structure. The second limiting roller 500 is designed to be rotatable. The rotation of the first limiting roller 203 can drive the skeleton and the second limiting roller 500 to rotate together, and then the winding process is carried out by starting the winding machine 204.

[0027] By using the first limiting roller 203 and the second limiting roller 500 in the winding component 200 in conjunction with each other, and by multi-point support of the first limiting roller 203 and the second limiting roller 500, the skeleton can be fixed more stably, reducing shaking during the winding process, thereby improving the accuracy of winding.

[0028] Second embodiment:

[0029] like Figure 3-4 As shown, the telescopic component 400 also includes a fixed seat 401 installed on one side of the conveying frame 100, and two groups of guide columns are provided above the fixed seat 401. The two groups of guide columns jointly support the electric drive push rod 402, and the output port of the electric drive push rod 402 is provided with a card slot 403, and the card slot 403 is equipped with a pre-tightening bolt 404. The side plate 405 is embedded in the card slot 403 of the electric drive push rod 402 through the card block at the end, and is detachably installed in conjunction with the pre-tightening bolt 404. The detachable installation facilitates subsequent maintenance of the second limiting roller 500.

[0030] Third embodiment:

[0031] like Figure 4As shown, a groove is provided on one side of the side plate 405 , in which a bidirectional screw 407 is provided. One end of the bidirectional screw 407 is connected to the output end of the control motor 406 , and the control motor 406 is installed on one side of the side plate 405 .

[0032] Fourth embodiment:

[0033] like Figure 3 、 Figure 5 As shown, an identification part 300 is provided on one side of the conveyor frame 100, and the identification part 300 includes a positioning frame 301, and an infrared identifier 303 is installed on the top of the positioning frame 301. A guide groove 305 is provided on the end side of the positioning frame 301, and a lifting frame 302 is provided in the guide groove 305. The lifting frame 302 and the inner cavity of the guide groove 305 are connected by a screw, and one end of the screw is connected to the output end of the adjusting motor 304. The adjusting motor 304 is installed below the guide groove 305. When in use, when the skeleton is sequentially transported to the winding area, the infrared identifier 303 provided on the upper end of the positioning frame 301 is used. The infrared identifier 303 can simultaneously control the electric drive push rod 402 and the winding machine 204 to work synchronously through PLC programming. When in use, the infrared identification When the infrared identifier 303 identifies the skeleton on the conveyor rack 100, the infrared identifier 303 can detect the specifically set infrared signals and convert these signals into electrical signal outputs. These electrical signals can be received and processed by the PLC, thereby simultaneously controlling the electric drive push rod 402 and the winding machine 204. Through the synchronous operation of the electric drive push rod 402 and the winding machine 204, the efficiency and accuracy of the skeleton in the winding process can be ensured. At the same time, the height of the lifting frame 302 and the infrared identifier 303 can be adjusted by the set adjustment motor 304. Since the skeletons on the production line may have different specifications and sizes, the height of the lifting frame 302 and the infrared identifier 303 can be flexibly adjusted to meet the winding requirements of different skeletons.

[0034] Sixth embodiment:

[0035] like Figure 5 As shown, positioning holes are provided at both ends of the positioning frame 301 , and the positioning frame 301 is detachably mounted on the conveying frame 100 by positioning bolts.

[0036] Working principle: When in use, the skeleton is transported to the winding area in sequence through the conveying frame 100, and driven by the adjusting disk 201. Here, the adjusting disk 201 is an electric drive turntable, which is an existing mature technology and will not be described in detail. The rotation of the adjusting disk 201 can drive the guide cloth 202 and the first limiting roller 203 to rotate. A second limiting roller 500 is provided on the opposite side of the first limiting roller 203. When the skeleton is wound, the two second limiting rollers on the side plate 405 can be driven by starting the electric drive push rod 402. 500 moves horizontally toward the first limiting roller 203, and is pushed by the two second limiting rollers 500 to drive the skeleton to the first limiting roller 203. The skeleton is fixed by the cooperation between the first limiting roller 203 and the second limiting roller 500. The second limiting roller 500 is designed to be rotatable. The rotation of the first limiting roller 203 can drive the skeleton and the second limiting roller 500 to rotate together, and then the winding process is carried out by starting the winding machine 204.

[0037] The above embodiment is only one of the preferred implementation methods of the present invention and should not be used to limit the scope of protection of the present invention. Any changes or modifications that have no substantive meaning made to the main design concept and spirit of the present invention, as long as the technical problems they solve are still consistent with the present invention, should be included in the scope of protection of the present invention.

Claims

1. A low-frequency transformer production winding feeder, characterized in that: include: A conveying frame (100) is provided with a rectangular cavity (101) on the side of the conveying frame (100), a winding component (200) is provided above the conveying frame (100), the winding component (200) includes an adjusting disk (201), a guide cloth (202) is provided on one side of the adjusting disk (201), and a first limiting roller (203) is provided at one end of the guide cloth (202), a telescopic component (400) is installed on the conveying frame (100), the telescopic component (400) includes an electric drive push rod (402), the output end of the electric drive push rod (402) is connected to a side plate (405), and a second limiting roller (500) is provided on one side of the side plate (405).

2. A low-frequency transformer production winding feeder according to claim 1, characterized in that: The telescopic component (400) further includes a fixed seat (401) mounted on one side of the conveying frame (100), two groups of guide posts are provided above the fixed seat (401), and the two groups of guide posts jointly support the electric drive push rod (402), and the output port of the electric drive push rod (402) is provided with a card slot (403), and the card slot (403) is equipped with a pre-tightening bolt (404), and the side plate (405) is embedded in the card slot (403) of the electric drive push rod (402) through the card block at the end, and can be detachably installed in conjunction with the pre-tightening bolt (404).

3. A low-frequency transformer production winding feeder according to claim 2, characterized in that: A groove is provided on one side of the side plate (405), and a bidirectional screw (407) is provided in the groove. One end of the bidirectional screw (407) is connected to the output end of the control motor (406), and the control motor (406) is installed on one side of the side plate (405).

4. A low-frequency transformer production winding feeder according to claim 2, characterized in that: An identification member (300) is provided on one side of the conveying frame (100), and the identification member (300) includes a positioning frame (301), and an infrared identifier (303) is mounted above the positioning frame (301).

5. A low-frequency transformer production winding feeder according to claim 4, characterized in that: A guide groove (305) is provided at the end of the positioning frame (301), a lifting frame (302) is provided in the guide groove (305), a screw rod is provided to penetrate and connect the lifting frame (302) and the inner cavity of the guide groove (305), one end of the screw rod is connected to the output end of the regulating motor (304), and the regulating motor (304) is assembled below the guide groove (305).

6. A low-frequency transformer production winding feeder according to claim 5, characterized in that: Positioning holes are provided at both ends of the positioning frame (301), and the positioning frame (301) is detachably mounted on the conveying frame (100) via positioning bolts.