Dispensing device for transformer production

Abstract

The utility model relates to the technical field of dispensing devices, in particular to a dispensing device for transformer production, which comprises a processing platform, an auxiliary feeding mechanism for positioning and conveying magnetic core middle columns is arranged at the upper end of the processing platform, and an automatic dispensing mechanism is arranged in the middle of the processing platform. The automatic glue dispensing mechanism comprises a glue dispensing table fixedly installed on the machining platform, horizontal sliding grooves are symmetrically formed in the upper end of the glue dispensing table, a movable support is movably installed on the glue dispensing table, a glue dispensing cylinder is detachably installed on the movable support, and driving lead screws used for driving the movable support are movably installed in the horizontal sliding grooves. According to the automatic glue dispensing machine, the automatic glue dispensing mechanism is arranged, the movable support and the glue dispensing cylinder are matched with each other, S-shaped glue dispensing processing can be automatically carried out on the magnetic core center pillar, manual reset and calibration by workers are not needed, the glue dispensing efficiency can be improved, point leakage and wrong point can be prevented, and the glue dispensing processing quality can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a point gum device technical field, especially a kind of point gum device for transformer production. BACKGROUND

[0002] Transformer point gum is a kind of technology that wire, winding and core are fixed together when manufacturing transformer, this technology can prevent winding and core loose, thereby prolonging the service life of transformer, and the most important step in point gum process is to point gum to magnetic core column.

[0003] However, the point gum device in the prior art has low degree of automation, and the staff needs to reset and calibrate the point gum assembly after each row or column is pointed, which not only affects the point gum efficiency, but also the magnetic cores are generally arranged closely, and it is easy to make mistakes during manual resetting, which can easily cause point gum omission or repeated point gum. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a point gum device for transformer production, which solves the technical problems that the point gum device in the prior art often needs manual resetting by staff during point gum operation, which is not only low in efficiency, but also easy to cause point gum omission or repetition, and has the advantages that it can automatically point gum S-shaped to magnetic core column, and manual resetting and calibration are not needed.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a point gum device for transformer production, comprising a processing platform, a magnetic core column is placed on the processing platform, an auxiliary feeding mechanism for positioning and conveying the magnetic core column is arranged at the upper end of the processing platform, an automatic point gum mechanism is arranged at the middle part of the processing platform, during point gum processing, the magnetic core column will move to the specified position under the action of the auxiliary feeding mechanism, then the automatic point gum mechanism will quickly point gum to the magnetic core column, the automatic point gum mechanism comprises a point gum table fixedly installed on the processing platform, horizontal sliding grooves are symmetrically arranged at the upper end of the point gum table, a moving bracket is movably installed on the point gum table, a point gum cylinder is detachably installed on the moving bracket, a drive screw for driving the moving bracket is movably installed in the horizontal sliding groove, and a telescopic push rod is arranged in the point gum cylinder, when the point gum cylinder moves to the specified position, the telescopic push rod will be extended downward by a certain distance, so that the sealant in the point gum cylinder is discharged downward through the point gum nozzle.

[0006] Preferably, a rectangular sliding groove is arranged on the moving bracket, a sliding lug is movably installed in the rectangular sliding groove, the point gum cylinder is fixedly connected with the sliding lug, and when the sliding lug moves horizontally along the rectangular sliding groove, the point gum cylinder will move synchronously.

[0007] Preferably, the end of the telescopic push rod is fixedly provided with a circular protrusion, and a glue storage bag is arranged in the inside of the dispensing cylinder, and when the circular protrusion moves downward, the sealant in the glue storage bag is discharged through the dispensing nozzle.

[0008] Preferably, the driving screw is threadedly matched with the moving support, and when the driving screw rotates around its own axis, the moving support moves horizontally along the horizontal sliding groove.

[0009] Preferably, the lower end of the dispensing cylinder is provided with a dispensing nozzle and a positioning sensor, so that the dispensing cylinder can be accurately moved to a specified position above the magnetic core column.

[0010] Preferably, the auxiliary feeding mechanism comprises a mounting base symmetrically arranged on the processing platform, and a conveying shaft is movably arranged on the mounting base, a conveying belt is arranged between the two conveying shafts, and a conveying motor for driving the conveying shafts is fixedly arranged on the mounting base, and when the conveying belt moves horizontally under the driving of the conveying motor, the magnetic core column can be automatically conveyed.

[0011] By the above technical scheme, the dispensing device for transformer production has at least the following beneficial effects:

[0012] 1. The automatic dispensing mechanism is arranged, the mutual cooperation between the moving support and the dispensing cylinder can automatically perform S-shaped dispensing processing on the magnetic core column, manual resetting and calibration of workers are not needed, the dispensing operation efficiency can be improved, missing points and wrong points can be prevented, and the dispensing processing quality can be effectively improved.

[0013] 2. The auxiliary feeding mechanism is arranged, the mutual cooperation between the conveying belt and the conveying shafts can automatically convey the next group of magnetic core columns to the upper side of the dispensing table after the dispensing of the previous group of magnetic core columns is completed, continuous dispensing is realized, workers do not need to wait all the time, and the device is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:

[0015] Figure 1 It is a perspective view of the overall structure of the present application;

[0016] Figure 2 It is a structural schematic view of the auxiliary feeding mechanism in the present application;

[0017] Figure 3 It is a structural schematic view of the automatic dispensing mechanism in the present application;

[0018] Figure 4 This is a structural diagram of the glue dispensing cylinder in the utility model.

[0019] In the figure: 1. Processing platform; 2. Magnetic core center column; 3. Automatic dispensing mechanism; 301. Dispensing table; 302. Horizontal slide; 303. Mobile bracket; 304. Dispensing cylinder; 305. Driving screw; 306. Telescopic push rod; 307. Dispensing nozzle; 308. Positioning sensor; 4. Auxiliary feeding mechanism; 401. Mounting base; 402. Conveying shaft; 403. Conveyor belt; 404. Conveying motor. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] Example 1

[0022] The existing dispensing device has a low degree of automation. After each row or column is filled, the staff needs to reset and calibrate the dispensing components, which not only affects the dispensing efficiency, but also these magnetic cores are generally arranged very closely, which makes it easy to make mistakes during the manual reset process, which can easily lead to omission or duplication of dispensing. In order to solve this technical defect in the existing technology, Figures 1-4 As shown, this embodiment proposes a dispensing device for transformer production, which can not only improve the efficiency of the dispensing operation, but also prevent missed points and wrong points, and can effectively improve the quality of the dispensing process. A magnetic core center column 2 is placed on the processing platform 1 of the device, and an auxiliary feeding mechanism 4 for positioning and conveying the magnetic core center column 2 is provided at the upper end of the processing platform 1. An automatic dispensing mechanism 3 is provided in the middle of the processing platform 1. During the dispensing process, the magnetic core center column 2 will be moved to the specified position under the action of the auxiliary feeding mechanism 4, and then the automatic dispensing mechanism 3 will quickly dispense glue on the magnetic core center column 2.

[0023] In order to be able to quickly complete the dispensing work, avoid the wrong point, the point of the situation, the embodiment is provided with automatic dispensing mechanism 3, specifically, the automatic dispensing mechanism 3 includes fixedly installed on the processing platform 1 dispensing table 301, the upper end of the dispensing table 301 is symmetrically provided with horizontal sliding slot 302, the dispensing table 301 is movably installed with moving bracket 303, the moving bracket 303 is provided with rectangular sliding slot, the inside of the rectangular sliding slot is movably installed with sliding block, the dispensing cylinder 304 is fixedly connected with the sliding block, when the sliding block moves horizontally along the rectangular sliding slot, the dispensing cylinder 304 will move synchronously, the dispensing cylinder 304 is detachably installed on the moving bracket 303, the inside of the horizontal sliding slot 302 is movably installed with driving screw 305 for driving the moving bracket 303, the driving screw 305 is threadedly connected with the moving bracket 303, when the driving screw 305 rotates around its own axis, the moving bracket 303 will move horizontally along the horizontal sliding slot 302, the inside of the dispensing cylinder 304 is provided with telescopic push rod 306, when the dispensing cylinder 304 moves to the specified position, the telescopic push rod 306 will be extended downward by a certain distance, so that the sealant in the dispensing cylinder 304 is discharged downward through the dispensing nozzle 307, the end of the telescopic push rod 306 is fixedly installed with circular block, the dispensing cylinder 304 is placed with sealant bag, when the circular block moves downward, the sealant in the sealant bag is discharged through the dispensing nozzle 307, the lower end of the dispensing cylinder 304 is provided with dispensing nozzle 307 and positioning sensor 308, so as to ensure that the dispensing cylinder 304 can move accurately to the specified position above the magnetic core column 2.

[0024] In order to improve the dispensing efficiency as much as possible and reduce the working intensity of the staff, the embodiment is provided with auxiliary feeding mechanism 4, specifically, the auxiliary feeding mechanism 4 includes installation base 401 symmetrically installed on the processing platform 1, the installation base 401 is movably installed with conveying circular shaft 402, the conveying belt 403 is provided between the two conveying circular shafts 402, the installation base 401 is fixedly installed with conveying motor 404 for driving the conveying circular shaft 402, when the conveying belt 403 moves horizontally under the driving of the conveying motor 404, the magnetic core column 2 will be automatically conveyed.

[0025] According to the above content, when the device is used for dispensing the magnetic core column 2, as shown in the figure, Figure 1 The staff will put a plurality of magnetic core columns 2 on the conveying belt 403 in turn, then the conveying circular shaft 402 will rotate under the action of the conveying motor 404, the conveying belt 403 will move horizontally when the conveying circular shaft 402 rotates, so as to convey the magnetic core column 2 to the upper side of the dispensing table 301.

[0026] Subsequently, the moving support 303 will move to the designated position under the cooperation of the driving screw rod 305 and the positioning sensor 308, and then the circular bump will move downward under the action of the telescopic push rod 306, thereby extruding the storage bag, and a certain amount of sealant is discharged downward through the glue dispensing nozzle 307, and the glue dispensing is completed.

[0027] Subsequently, the moving support 303 will move intermittently along the length direction of the processing platform 1, and each time the moving support 303 moves, the glue dispensing cylinder 304 will move a certain distance along the width direction of the processing platform 1, and then the moving support 303 will move reversely along the length direction of the processing platform 1, and the reciprocating movement is repeated until the glue dispensing operation is completed.

[0028] The automatic glue dispensing mechanism 3 is arranged in the embodiment, the mutual cooperation between the moving support 303 and the glue dispensing cylinder 304 can automatically perform S-shaped glue dispensing processing on the magnetic core column 2, manual resetting and calibration of workers are not needed, the efficiency of the glue dispensing operation can be improved, and the quality of the glue dispensing processing can be improved.

[0029] The control mode of the utility model is automatically controlled through the controller, the control circuit of the controller can be realized through simple programming of the person skilled in the art, the power supply also belongs to the public knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the control mode and the circuit connection of the utility model are not explained in detail.

[0030] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dispensing device for transformer production, comprising a processing platform (1), on which a magnetic core center column (2) is placed, characterized in that: An auxiliary feeding mechanism (4) for positioning and conveying the core center column (2) is provided at the upper end of the processing platform (1), and an automatic glue dispensing mechanism (3) is provided in the middle of the processing platform (1); The automatic glue dispensing mechanism (3) comprises a glue dispensing platform (301) fixedly mounted on a processing platform (1), a horizontal slide groove (302) symmetrically provided at the upper end of the glue dispensing platform (301), a movable bracket (303) movably mounted on the glue dispensing platform (301), a glue dispensing cylinder (304) detachably mounted on the movable bracket (303), a driving screw (305) for driving the movable bracket (303) movably mounted inside the horizontal slide groove (302), and a telescopic push rod (306) provided inside the glue dispensing cylinder (304).

2. The dispensing device for transformer production according to claim 1, characterized in that: The movable bracket (303) is provided with a rectangular slide groove, a sliding protrusion is movably installed inside the rectangular slide groove, and the dispensing cylinder (304) is fixedly connected to the sliding protrusion.

3. The dispensing device for transformer production according to claim 1, characterized in that: A circular protrusion is fixedly mounted on the end of the telescopic push rod (306), and a glue storage bag is placed inside the glue dispensing cylinder (304).

4. The dispensing device for transformer production according to claim 1, characterized in that: The driving screw rod (305) is threadably engaged with the movable bracket (303).

5. The dispensing device for transformer production according to claim 1, characterized in that: The lower end of the dispensing cylinder (304) is provided with a dispensing nozzle (307) and a positioning sensor (308).

6. The dispensing device for transformer production according to claim 1, characterized in that: The auxiliary feeding mechanism (4) comprises a mounting base (401) symmetrically mounted on the processing platform (1); a conveying shaft (402) is movably mounted on the mounting base (401); a conveying belt (403) is provided between the two conveying shafts (402); and a conveying motor (404) for driving the conveying shafts (402) is fixedly mounted on the mounting base (401).

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