A multi-station paper switching mechanism for a wire inserting and winding machine

Abstract

The invention discloses a multi-station paper switching mechanism of a wire inserting and winding integrated machine, comprising a frame upper horizontal plate, a paper inserting mechanism is arranged on the frame upper horizontal plate, a material roller matched with the paper inserting mechanism is arranged below the frame upper horizontal plate, a paper library switching mechanism is arranged on the side of the paper inserting mechanism, the paper library switching mechanism comprises more than one group of paper library paper inserting units and a first driving mechanism, each group of paper library paper inserting units is used for inserting paper into stators of different specifications, the first driving mechanism is used for driving the paper library paper inserting units to rotate and ensuring that one group of paper library paper inserting units corresponds to the paper inserting mechanism to implement paper insertion; the invention improves work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of motor winding machines, and in particular to a multi-station paper switching mechanism of a wire inserting and winding integrated machine. Background Art

[0002] The stator coil is one of the important components of the motor. There are many occasions where motors are used in industrial products. Many electrical products use it as a driving power source. The stator is the main component of the motor. The main component of the stator is the coil. The processing of the stator generally requires paper punching, winding, and embedding operations. Before embedding the wire, it is also necessary to cover the two ends of the stator with paper. At present, it mainly relies on automatic embedding and winding machines.

[0003] However, the current wire embedding and winding machines have the following problems during the wire embedding process: for different motor stators, the width of the corresponding insulating paper needs to be different due to the different motor stators. Therefore, the current paper making machines only contain a material warehouse of a single width size, so they can only make motors with one width of insulating paper. It is impossible for manufacturers to process only one type of motor, so at least multiple paper making machines are required, which obviously increases the processing cost; and the paper making equipment needs to be replaced by themselves at a later stage, resulting in low work efficiency, so it needs to be improved. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] The purpose of the present invention is to provide a multi-station paper-printing switching mechanism for a wire-inserting and winding machine, so as to solve the defects that the paper-printing equipment in the existing winding and wire-inserting machine can only print paper for one type of stator, resulting in poor applicability, low work efficiency and increased purchase cost. (II) Summary of the invention

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a multi-station paper switching mechanism of a wire inserting and winding integrated machine, comprising a horizontal plate on a frame, a paper insertion mechanism is arranged on the horizontal plate on the frame, a material roller cooperating with the paper insertion mechanism is arranged below the horizontal plate on the frame, and a paper library switching mechanism is arranged on the side of the paper insertion mechanism, the paper library switching mechanism comprises more than one group of paper library paper insertion units and a first driving mechanism, each group of paper library paper insertion units is used to insert paper into stators of different specifications, and the first driving mechanism is used to drive the paper library paper insertion units to rotate and ensure that one group of paper library paper insertion units corresponds to the paper insertion mechanism to implement paper insertion.

[0008] Preferably, for the convenience of operation, each group of paper storage paper insertion units includes a material storage, a paper insertion cup and a second driving mechanism. The size of the material storage on each group of paper storage paper insertion units is different. The paper insertion cup is provided with a plurality of paper insertion slots, and the plurality of paper insertion slots are distributed at intervals around the circumference of the central axis of the paper insertion cup. Each paper insertion cup is installed above the material storage and moves toward or away from the material storage along the height direction of the horizontal plate on the frame. The second driving mechanism is used to drive the paper insertion cup or the material storage to move along the height direction of the machine body.

[0009] Preferably, in order to realize the rapid switching of the paper insertion station, the first driving mechanism includes a large material warehouse turntable and a motor five, the motor five is fixed on the upper horizontal plate of the frame, the output shaft of the motor five passes through the upper horizontal plate of the frame and is connected to a pinion two, the pinion two is meshed with the large material warehouse turntable, the motor six is ​​fixed at the center of the large material warehouse turntable, a material warehouse bottom plate is fixed under the large material warehouse turntable, a material warehouse support ring is arranged above the large material warehouse turntable, three material warehouse mounting holes are arranged in the large material warehouse turntable, and the three material warehouse mounting holes are distributed according to the three vertices of a triangle, and a second driving mechanism is arranged between each material warehouse and the material warehouse support ring, the second driving mechanism includes a material warehouse driving mechanism capable of driving the material warehouse to move up and down and a paper insertion driving mechanism for driving the paper insertion cup to move up and down.

[0010] Preferably, in order to realize the switching function of material troughs of different specifications in each material warehouse and further meet the paper insertion operation of different stator material troughs, the first driving mechanism also includes a material warehouse indexing turntable and a motor six. A material warehouse indexing turntable is placed in each material warehouse mounting hole, and a material warehouse is placed in each material warehouse indexing turntable. A small gear three is provided on the output shaft of the motor six, which engages with the material warehouse indexing turntable to realize the indexing of the paper punching station.

[0011] Preferably, in order to achieve rapid paper insertion, the material storage drive mechanism includes two symmetrically arranged optical axes three and two cylinders one, a push rod seat one is slidably connected between the two optical axes three, the push rod seat one is connected to the material storage, and the two cylinders one are respectively fixed on the material storage support ring, and the paper insertion drive mechanism includes two optical axes four, a push rod seat two and a cylinder two, the piston rods of the two cylinders one are respectively connected to the two ends of the push rod seat one through an optical axis three, the push rod seat two is slidably connected between the two optical axes four, a paper insertion cup is arranged below the push rod seat two, the cylinder two is fixed on the material storage support ring, the piston rod of the cylinder two is connected to a third push rod seat whose two ends are movably sleeved on the two optical axes three, and the third push rod seat is located above the push rod seat two.

[0012] Preferably, in order to realize the positioning function of the paper insertion station, a limiting and clamping mechanism for limiting the large turntable of the material warehouse is arranged above the upper horizontal plate of the frame, and the limiting and clamping mechanism includes a third cylinder fixed on the upper horizontal plate of the frame, and the piston rod of the third cylinder is connected with a clamping block which can press the side of the large turntable of the material warehouse after extending.

[0013] (III) Beneficial effects

[0014] The invention provides a multi-station paper switching mechanism for a wire inserting and winding machine, which has the advantages that the invention can rotate a suitable material bin to insert paper according to the specification requirements of the motor, thereby ultimately improving work efficiency and reducing processing costs and equipment purchase costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a multi-station paper switching mechanism for a wire inserting and winding machine. The paper library switching mechanism is only equipped with a complete set of first drive mechanisms, and the other two sets of first drive mechanisms are not equipped with corresponding cylinders, paper cups, and limit clamping mechanisms without third cylinders. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of a multi-station paper switching mechanism for a wire inserting and winding machine. The paper library switching mechanism is only equipped with a complete set of first drive mechanisms, and the other two sets of first drive mechanisms are not equipped with corresponding cylinders, paper inserting cups, and paper inserting mechanisms. Figure 1 ;

[0017] Figure 3 It is a structural schematic diagram of a wire inserting and winding integrated machine when viewed from bottom to top;

[0018] Figure 4 The structure diagram of the cross plate on the frame when the paper bank switching mechanism is installed, and the paper bank switching mechanism is only installed with a complete set of first drive mechanisms, and the other two sets of first drive mechanisms and the corresponding paper cups are not installed Figure 1 ;

[0019] Figure 5 It is a structural diagram when the horizontal plate on the frame is installed with the paper library switching mechanism and the two material library indexing small turntables are not installed;

[0020] Figure 6 It is a structural schematic diagram of the paper insertion slot;

[0021] Figure 7 for Figure 5 A is an enlarged schematic diagram.

[0022] In the figure: horizontal plate 1 on the frame, paper insertion mechanism 11, paper insertion slot 13, paper library switching mechanism 14, second driving mechanism 15, first driving mechanism 16, material library 17, paper insertion cup 18, large material library turntable 161, motor five 162, small material library indexing turntable 163, motor six 164, pinion two 165, material library bottom plate 166, material library support ring 167, material library mounting hole 168, pinion three 169, material library driving mechanism 19-1, paper insertion driving mechanism 19-2, limit pressing mechanism 28, third cylinder 281, pressing block 282, optical axis three 29, cylinder one 30, push rod seat one 31, optical axis four 32, push rod seat two 33, cylinder two 34, third push rod seat 35. DETAILED DESCRIPTION

[0023] To make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Example

[0024] See also Figure 1-7 An embodiment of the present invention is as follows: a multi-station paper switching mechanism of a wire inserting and winding integrated machine, comprising a frame upper horizontal plate 1, a paper insertion mechanism 11 is arranged on the frame upper horizontal plate 1, a material roller cooperating with the paper insertion mechanism 11 is arranged below the frame upper horizontal plate 1, and a paper library switching mechanism 14 is arranged on the side of the paper insertion mechanism 11, the paper library switching mechanism 14 includes more than one group of paper library paper insertion units and a first driving mechanism 16, each group of paper library paper insertion units is used to insert paper into stators of different specifications, and the first driving mechanism 16 is used to drive the paper library paper insertion unit to rotate and ensure that one group of paper library paper insertion units corresponds to the paper insertion mechanism 11 to implement paper insertion.

[0025] Preferably, for the convenience of operation, each group of paper storage paper insertion units includes a material storage 17, a paper insertion cup 18 and a second driving mechanism 15. The material storage 17 on each group of paper storage paper insertion units is of different sizes. The paper insertion cup 18 is provided with a plurality of paper insertion slots 13, and the plurality of paper insertion slots 13 are distributed at intervals around the central axis of the paper insertion cup 18. Each paper insertion cup 18 is installed above the material storage 17 and moves toward or away from the material storage 17 along the height direction of the horizontal plate 1 on the frame. The second driving mechanism 15 is used to drive the paper insertion cup 18 or the material storage 17 to move along the height direction of the machine body.

[0026] Preferably, in order to realize the rapid switching of the paper insertion station, the first driving mechanism 16 includes a large material storage turntable 161 and a motor 5 162, the motor 5 162 is fixed on the upper horizontal plate 1 of the frame, the output shaft of the motor 5 162 passes through the upper horizontal plate 1 of the frame and is connected to a pinion 2 165, the pinion 2 165 is meshed with the large material storage turntable 161, the motor 6 164 is fixed at the center of the large material storage turntable 161, a material storage bottom plate 166 is fixed below the large material storage turntable 161, the large material storage turntable 161 A material depot support ring 167 is arranged above the material depot, and three material depot mounting holes 168 are arranged in the material depot turntable 161. The three material depot mounting holes 168 are distributed according to the three vertices of a triangle. A second driving mechanism 15 is arranged between each material depot 17 and the material depot support ring 167. The second driving mechanism 15 includes a material depot driving mechanism 19-1 that can drive the material depot 17 to move up and down and a paper inserting driving mechanism 19-2 that drives the paper inserting cup 18 to move up and down. The above structural arrangement can realize the selection of material depots 17 of different specifications for processing according to processing requirements.

[0027] Preferably, in order to realize the switching function of material troughs of different specifications in each material warehouse and further meet the paper insertion operation of different stator material troughs, the first driving mechanism 16 also includes a material warehouse indexing small turntable 163 and a motor 6 164. A material warehouse indexing small turntable 163 is placed in each material warehouse installation hole 168, and a material warehouse 17 is placed in each material warehouse indexing small turntable 163. A small gear 3 169 is provided on the output shaft of the motor 6 164, which is engaged with the material warehouse indexing small turntable 163 to realize the paper punching station indexing. When working, firstly, according to the processing requirements, different specifications of material warehouses 17 can be selected for processing, and the current requirements are input on the control display screen. According to the specification requirements of the motor to be processed, after the control cabinet obtains the signal, it controls the motor five 162 to work, drives the small gear two 165 to rotate, and synchronously drives the large material library turntable 161 to ensure that the material library that meets the specifications is rotating and the paper insertion mechanism 11 is in a state, and then it can be stopped. At this time, the other two material libraries are not working. The control cabinet drives the motor six 164 on the side of the material library corresponding to the paper insertion mechanism 11 to work according to the specification requirements of the stator slot of the stator at this time, drives the small gear three 169 to rotate, and synchronously drives the material library indexing turntable 163 to rotate to finally realize the indexing switching of the stator material slot, so as to realize that the same material library can process the embedding operation of different material slots according to the requirements, thereby further improving the work efficiency.

[0028] Preferably, in order to achieve rapid paper insertion, the material storage drive mechanism 19-1 includes two symmetrically arranged optical axes three 29 and two cylinders one 30, a push rod seat one 31 is slidably connected between the two optical axes three 29, the push rod seat one 31 is connected to the material storage 17, and the two cylinders one 30 are respectively fixed on the material storage support ring 167, and the paper insertion drive mechanism 19-2 includes two optical axes four 32, a push rod seat two 33 and a cylinder two 34, the piston rods of the two cylinders one 30 are respectively connected to the two ends of the push rod seat one 31 through one of the optical axes three 29, the push rod seat two 33 is slidably connected between the two optical axes four 32, and a paper insertion cup 18 is arranged below the push rod seat two 33, the cylinder two 34 is fixed on the material storage support ring 167, and the piston rod of the cylinder two 34 is connected with two ends movably sleeved on the two optical axes three 29 The third push rod seat 35 on the material storage is located above the push rod seat 2 33. When working, according to the specifications of the factory processing stator, the corresponding material storage is selected to align with the paper insertion mechanism 11, and the paper insertion cup 18 of the same specification is rotated, and the number of paper insertion slots in the paper insertion cup 18 is selected according to the specifications, which can be 24 slots or 36 slots. At this time, the stator is sleeved outside the material storage and abutted against the material storage bottom plate 166 below, and then the two cylinders 1 30 above are driven to act synchronously, driving the push rod seat 1 31 below to move up and down to adjust the height of the material storage below, and then driving the paper insertion mechanism 11 to work, and then the control cabinet controls the rotation of the material storage indexing small turntable 163, and the paper insertion mechanism 11 punches the insulating paper into the corresponding paper insertion slot, and then drives the cylinder 2 34 to work and drive the paper insertion cup 18 to move downward, and finally inserts the paper into the corresponding slot of the stator below. After one cycle, the paper punching is completed.

[0029] As a preferred embodiment, in order to achieve the positioning effect on the paper insertion station, a limiting and pressing mechanism 28 for limiting the large turntable 161 of the material store is arranged above the cross plate 1 on the frame, and the limiting and pressing mechanism 28 includes a third cylinder 281 fixed on the cross plate 1 on the frame, and the piston rod of the third cylinder 281 is connected with a pressing block 282 that can press the side of the large turntable 161 of the material store after being extended. Through the above-mentioned structural setting, the limiting and pressing mechanism 28 is arranged on the side of the large turntable 161 of the material store, so as to ensure that when the large turntable 161 of the material store aligns the material store of corresponding size with the insertion mechanism according to the requirements, in order to avoid the large turntable 161 of the material store from rotating randomly during the insertion process and affecting the accuracy of the insertion, the third cylinder 281 is driven to work, so as to drive the piston rod of the third cylinder 281 to extend and ensure that the pressing block 282 presses the large turntable 161 of the material store to prevent it from rotating, thereby further achieving the positioning effect on the paper insertion station.

[0030] In this embodiment, three groups of paper storage paper insertion units are used, and the material storage specifications and sizes on each group of paper storage paper insertion units are different, so it is possible to realize the winding and embedding operations of three stators of different specifications, further improving work efficiency. It should be noted that the paper insertion mechanism 11 in this application belongs to the conventional technology in this field, and its specific structure is conventional technology, so it is not described in detail, and the control cabinet controls the automatic start of the entire device and the electronic equipment in the device, so the horizontal plate 1 on the frame must be provided with a control display screen electrically connected to the control cabinet, and such a structure belongs to the conventional technology in this field, so it is not described in detail.

[0031] The applicant needs to explain that, in order to make the drawings clearer, and considering that the structures of the paper bank paper insertion units are consistent, the corresponding drawings do not reflect the entire structure of the three groups of paper bank paper insertion units in the drawings, and only provide the structure of one group of paper bank paper insertion units. The other two groups of paper bank paper insertion units do not provide the structure of the second drive mechanism 15 and the paper insertion cup 18. The structures of the second drive mechanisms 15 of the other two groups can be referred to. Figure 4 The embodied structure is used as a reference.

[0032] This structural setting achieves the following technical effects:

[0033] 1. This structure sets a paper insertion unit of a paper bank with different specifications according to the stator processing specification requirements on the side of the paper insertion mechanism 11; and drives the paper bank paper insertion unit to rotate through the first driving mechanism 16, so as to always ensure that one group of paper bank paper insertion units cooperates with the existing paper insertion mechanism 11, and in order to ensure that the three paper insertion stations can meet the insertion of the insulating paper of the same width, it is necessary to select the insulating paper of the appropriate width when placing the paper in the early stage to ensure that the insulating paper can meet the requirements of the motors of three specifications. The paper insertion mechanism 11 is used to insert the insulating paper into the stator coil installation slot. The paper inserting mechanism 11 inserts the paper sheet into the rotor slot and pulls the paper sheet at the same time to ensure that the paper sheet is pulled out from the material roller below and can be continuously transmitted to the paper storage paper inserting unit, and the paper strip is cut by the shearing device on the paper inserting mechanism 11. Therefore, this structure adds paper storage paper inserting units of multiple specifications and is driven by the first driving mechanism 16 to realize that one device can realize paper inserting operations on stators of different specifications, further improving the technical efficiency of the entire equipment, and the factory can complete the paper inserting processing of stators of various specifications by purchasing one device, which undoubtedly reduces the purchase cost and processing cost of the equipment.

[0034] In summary, the present invention can rotate a suitable material bin to insert paper according to the specification requirements of the motor, which ultimately has the advantages of improving work efficiency, reducing processing costs and equipment purchase costs.

Claims

1. A multi-station paper switching mechanism for a wire inserting and winding machine, comprising a frame upper horizontal plate (1), a paper inserting mechanism (11) is arranged on the frame upper horizontal plate (1), and a material roller cooperating with the paper inserting mechanism (11) is arranged below the frame upper horizontal plate (1), characterized in that: A paper bank switching mechanism (14) is arranged on the side of the paper insertion mechanism (11), and the paper bank switching mechanism (14) comprises one or more paper bank paper insertion units and a first driving mechanism (16), each group of paper bank paper insertion units is used to insert paper into stators of different specifications, the first driving mechanism (16) is used to drive the paper bank paper insertion units to rotate and ensure that one group of paper bank paper insertion units corresponds to the paper insertion mechanism (11) to implement paper insertion, and each group of paper bank paper insertion units comprises a material bank (17), a paper insertion cup (18) and a second driving mechanism (16). The paper insertion unit (15) has a material storehouse (17) of different sizes on each group of paper storehouse insertion units. The paper insertion cup (18) is provided with a plurality of paper insertion slots (13), which are spaced apart around the central axis of the paper insertion cup (18). Each paper insertion cup (18) is installed above the material storehouse (17) and moves toward or away from the material storehouse (17) along the height direction of the horizontal plate (1) on the frame. The second driving mechanism (15) is used to drive the paper insertion cup (18) or the material storehouse (17) to move along the height direction of the machine body. The first driving mechanism (16) comprises a material storage rotating disk (161) and a motor (162), wherein the motor (162) is fixed on the upper horizontal plate (1) of the frame, and the output shaft of the motor (162) passes through the upper horizontal plate (1) of the frame and is connected to a pinion (165), wherein the pinion (165) is meshed with the material storage rotating disk (161), a material storage bottom plate (166) is fixed below the material storage rotating disk (161), and a gear (166) is arranged above the material storage rotating disk (161). A material store support ring (167), three material store installation holes (168) are arranged in the material store large turntable (161), and the three material store installation holes (168) are distributed according to the three vertices of a triangle. A second driving mechanism (15) is arranged between each material store (17) and the material store support ring (167), and the second driving mechanism (15) includes a material store driving mechanism (19-1) capable of driving the material store (17) to move up and down, and a paper inserting driving mechanism (19-2) capable of driving the paper inserting cup (18) to move up and down.

2. According to the multi-station paper switching mechanism of the wire inserting and winding machine of claim 1, it is characterized by: The first driving mechanism (16) further comprises a material storehouse indexing small turntable (163) and a motor six (164), wherein each material storehouse installation hole (168) is provided with a material storehouse indexing small turntable (163), and each material storehouse indexing small turntable (163) is provided with a material storehouse (17), and a small gear three (169) is provided on the output shaft of the motor six (164) for meshing with the material storehouse indexing small turntable (163) to realize the indexing of the paper punching station, and the motor six (164) is fixed at the center position of the material storehouse large turntable (161).

3. The multi-station paper switching mechanism of the wire inserting and winding machine according to claim 2 is characterized in that: The material storage drive mechanism (19-1) comprises two symmetrically arranged optical axes three (29) and two cylinders one (30), a push rod seat one (31) is slidably connected between the two optical axes three (29), the push rod seat one (31) is connected to the material storage (17), the two cylinders one (30) are respectively fixed on the material storage support ring (167), and the paper insertion drive mechanism (19-2) comprises two optical axes four (32), a push rod seat two (33) and a cylinder two (34), the piston rods of the two cylinders one (30) are respectively connected through a The optical axis three (29) is correspondingly connected to the two ends of the push rod seat one (31), the push rod seat two (33) is slidably connected between the two optical axes four (32), and a paper cup (18) is arranged below the push rod seat two (33). The cylinder two (34) is fixed on the material storage support ring (167), and the piston rod of the cylinder two (34) is connected to a third push rod seat (35) whose two ends are movably sleeved on the two optical axes three (29), and the third push rod seat (35) is located above the push rod seat two (33).

4. The multi-station paper switching mechanism of the wire inserting and winding machine according to claim 3 is characterized in that: A limiting and clamping mechanism (28) for limiting the position of the large rotating disk (161) of the material storage is arranged above the upper horizontal plate (1) of the frame, and the limiting and clamping mechanism (28) comprises a third cylinder (281) fixed on the upper horizontal plate (1) of the frame, and a clamping block (282) is connected to the piston rod of the third cylinder (281) which can press the side of the large rotating disk (161) of the material storage after being extended.

Images