Automatic shearing device for motor slot wedge strip

Abstract

The invention relates to the technical field of slot wedge machining devices, in particular to a motor slot wedge strip automatic shearing device which comprises two oppositely-arranged supporting plates, a conveying belt is installed between the two supporting plates, and an allocating assembly, a limiting assembly, a conveying assembly, an arranging assembly, a cutting assembly and a collecting box are sequentially erected on the two supporting plates in the conveying direction of the conveying belt. According to the full-automatic slot wedge strip cutting device, through the full-automatic cutting technological process, continuous cutting operation is conducted on batch slot wedge strips, it is guaranteed that the postures of all the slot wedge strips are kept consistent when the slot wedge strips enter the cutting assembly, the cutting assembly can conveniently conduct cutting operation on the slot wedge strips, and the slot wedge strips are pushed into the collecting box to be collected in a unified mode after being cut; the length of the cut slot wedge strip can meet the preset requirement, waste of materials is avoided, the production efficiency is effectively improved, meanwhile, manual auxiliary feeding and discharging are not needed, manpower consumption is greatly reduced, and the production efficiency is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of slot wedge processing devices, and in particular to an automatic shearing device for motor slot wedge strips. Background Art

[0002] The production process of slot wedges mainly includes several steps: material preparation, mold heating, pultrusion, cutting, grinding, surface treatment, drying, testing and packaging. Through the above steps, magnetic slot wedges with high magnetic permeability, high splitting strength and high bending strength can be produced. The cutting process refers to the cutting of the cooled slot wedges to meet the specific model size requirements. However, the existing production processes on the market often require manual auxiliary loading and calibration of the slot wedge posture when cutting the slot wedges, and then the slot wedges are cut by manually controlled cutting heads to complete the overall cutting operation. Not only is the efficiency low, but the slot wedges have more burrs after cutting, which requires further trimming, resulting in low efficiency in cutting the slot wedges.

[0003] There are existing technologies, such as Chinese invention patent CN115122403B, which relates to the technical field of slot wedge processing devices and discloses a motor slot wedge strip automatic shearing device, including a device base, a trimming mechanism, and a supporting mechanism. The motor slot wedge strip automatic shearing device assists in feeding through a trimming mechanism and a limiting mechanism. When feeding, the manual operation only needs to lay one end of a plurality of slot wedge strips flat on the upper surface of the feeding end of the feeding conveyor belt, and make this end of the slot wedge strips against the side of the limiting plate, which is easy to operate. The second cylinder then drives the pressing block to descend until the pressure value detected by the pressure sensor increases from zero. At this time, the pressing block and the upper surface of the slot wedge strip just contact but do not squeeze the slot wedge strip. Then, the electric push rod drives the second limiting rod to move, pushing the slot wedge strips laid flat on the upper surface of the feeding conveyor belt to move until all adjacent slot wedge strips are attached together to prevent the slot wedge strips from tilting during the transmission process. In this process, the pressing block limits the upper side of the slot wedge strips, which prevents the slot wedge strips from being subjected to superposition of forces.

[0004] According to the technical solutions proposed in the above-mentioned invention patent documents, it can be seen that the above-mentioned solutions still have obvious shortcomings. For example, the technical solution of auxiliary loading adopted in the above-mentioned technical solution requires the slot wedge strips to be processed to be placed in the device one by one in a specific posture, and then the cutting operation can be carried out after further fixed transportation in the device. In the prior art, the technical solution of manual auxiliary loading is relatively common. The use of manual auxiliary loading and correction of the posture of the slot wedge strips when entering the device will not only waste manpower but also have a relatively low loading efficiency. In addition, when manual auxiliary loading is adopted, it is impossible to ensure that multiple slot wedge strips enter the device synchronously. Specifically, since the conveyor belt will generate a certain vibration during transmission, multiple slot wedge strips may be displaced in different sizes along the conveying direction of the conveyor belt due to the vibration of the conveyor belt during the transmission process, thereby causing the ends of the slot wedge strips to be unable to be flush. When multiple slot wedge strips enter the cutting link with their ends being inconsistent, the two ends of the multiple slot wedge strips cannot reach the preset cutting length requirements, thereby causing material waste and increasing production costs. Therefore, the prior art urgently needs a technical solution to solve the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide an automatic shearing device for motor slot wedges to solve the problems in the prior art.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions: A motor-operated slot wedge automatic shearing device comprises two support plates placed opposite to each other, a conveyor belt is installed between the two support plates, a first motor for driving the conveyor belt is fixedly installed on one side of one of the support plates, and a distribution component for preliminary screening of slot wedges, a limiting component for adjusting the horizontal state of the slot wedges, a transmission component for making the slot wedges slide in a fixed posture, a sorting component for summarizing and arranging the slot wedges in multiple transmission channels, a cutting component for dividing the slot wedges, and a collection box for receiving finished slot wedges placed at the end of the device are sequentially mounted on the two support plates along the conveying direction of the conveyor belt.

[0007] Based on a preferred solution provided by an automatic shearing device for motor slot wedges, the distribution assembly includes the same mounting plate fixedly mounted on two support plates, a plurality of rollers are rotatably mounted on the bottom of the mounting plate, and the plurality of rollers are distributed in an arc shape.

[0008] Based on a preferred solution provided by an automatic shearing device for motor slot wedges, the limiting component includes a first cylinder fixedly mounted on a mounting plate, a horizontal plate is mounted at the bottom of the mounting plate, and the output end of the first cylinder is fixedly connected to the top of the horizontal plate, short plates are fixedly mounted at both ends of the bottom of the horizontal plate, a fan blade group for smoothing the slot wedges is rotatably mounted at the bottom of the short plate, and the side walls of the support plate are provided with mounting grooves for the rotation of the fan blade group.

[0009] Based on a preferred solution provided by an automatic shearing device for slot wedges using a motor, the transmission component includes a same mounting frame fixedly mounted on two support plates, rollers for transmitting slot wedges are rotatably mounted on both ends of the bottom of the mounting frame, an extension bracket coaxially arranged with the roller is mounted at the bottom of the mounting frame, and the bottom of the extension bracket is located on the upper surface of the conveyor belt and forms a channel with the inner wall of the support plate for guiding the sliding of the slot wedge, and a driving component for driving the roller to rotate is installed on the mounting frame.

[0010] Based on a preferred solution provided by an automatic shearing device for motor slot wedge strips, the number of the rollers is set to an even number of at least two or more, and the rotation directions of two adjacent rollers are completely opposite, and the driving assembly drives the multiple rollers to rotate synchronously.

[0011] Based on a preferred solution provided by an automatic shearing device for a motor slot wedge strip, the driving assembly includes a positioning plate and multiple slides installed on a mounting frame, and the slides are rotatably connected with a rotating rod, the multiple rotating rods are connected one-to-one with the multiple rollers, and the rotating rods are rotatably connected with the extension bracket, and the tops of the rotating rods are fixedly installed with receiving bevel teeth, and a horizontal shaft is rotatably installed on the positioning plate, and secondary bevel teeth and multiple transmission bevel teeth that mesh with the receiving bevel teeth in a one-to-one manner are installed on the horizontal shaft, and the secondary bevel teeth and the multiple receiving bevel teeth rotate synchronously along the rotation direction of the rotating shaft, and a gear box is fixedly installed on the outer periphery of the mounting frame, and a second motor is fixedly installed on one side of the gear box, and main bevel teeth are fixedly installed on the output end of the second motor, and the main bevel teeth are meshed with the secondary bevel teeth.

[0012] Based on a preferred solution provided by an automatic shearing device for a motor slot wedge, a sliding groove for sliding a plurality of the sliding plates is opened on the mounting frame, a plurality of the receiving bevel teeth slide along the axial direction of the horizontal axis and are fixed after adjusting the position, and a plurality of the receiving bevel teeth are always engaged with a plurality of the transmission bevel teeth, and a wide surface at the bottom of the extension bracket is always parallel to the support plate.

[0013] Based on a preferred solution provided by an automatic shearing device for motor slot wedges, the cutting assembly includes a same platform plate fixedly installed between the two support plates, and the platform plate is flush with the upper surface of the conveyor belt, an arch bridge plate is fixedly installed upside down on the platform plate, a second cylinder is fixedly installed on the top of the arch bridge plate, and the output end of the second cylinder passes through the arch bridge plate and is fixedly connected to a long strip plate, third cylinders are fixedly installed at both ends of the long strip plate, and the output ends of the third cylinders are fixedly connected to adjustment plates, a cutting head is fixedly installed at the bottom of the adjustment plate, avoidance grooves for avoiding the cutting head are provided at both ends of the long strip plate, and a passing groove for the long strip plate to pass through is provided at the bottom of the extension bracket.

[0014] Based on a preferred solution provided by an automatic shearing device for slot wedge strips using a motor, a plurality of transmission rollers for transmitting slot wedge strips are rotatably installed at both ends of the platform plate, and the plurality of transmission rollers located on the same side are symmetrically distributed with the cutting head as the center of symmetry.

[0015] Based on a preferred solution provided by an automatic shearing device for motor slot wedges, the sorting component includes a camera fixedly mounted on a support plate for observing the slot wedge gaps, an electric push rod is fixedly mounted on the bottom of the arch bridge plate, and a thin plate for sorting the slot wedges is fixedly connected to the output end of the electric push rod, and a pointed tip is provided at the bottom of the thin plate for penetrating into the gap, and a receiving groove is provided at the bottom of the extension bracket for accommodating the thin plate, and the thin plate reciprocates along the direction of the receiving groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects: the present invention performs continuous cutting operations on batches of slot wedge strips through a fully automated cutting process flow, and ensures that the posture of each slot wedge strip remains consistent when entering the cutting component, which is convenient for the cutting component to perform cutting operations on it. After the cutting is completed, it is pushed into the collection box for unified collection, which ensures that the length of the slot wedge strips after cutting can meet the preset requirements, avoids material waste, and effectively improves production efficiency. At the same time, the present invention does not require manual assistance for loading and unloading, greatly reduces manpower consumption, and effectively improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention; Figure 2 for Figure 1 A is an enlarged schematic diagram; Figure 3 It is a schematic diagram of the back-view stereoscopic structure of the present invention; Figure 4 for Figure 3 A magnified schematic diagram of B; Figure 5 It is a schematic diagram of the installation of the cutting component and the finishing component in the present invention; Figure 6 for Figure 5 A magnified schematic diagram of middle C; Figure 7It is a partial structural schematic diagram of the present invention; Figure 8 for Figure 7 A magnified schematic diagram of D in the middle; Fig. 9 It is a schematic diagram of the structure of the extension bracket in the present invention; Fig.10 for Fig. 9 A magnified schematic diagram of E.

[0019] In the figure: 1, support plate; 101, mounting groove; 11, conveyor belt; 12, first motor; 2, distribution assembly; 21, mounting plate; 22, roller; 3, limiting assembly; 31, first cylinder; 32, cross plate; 33, short plate; 331, fan blade group; 4, transmission assembly; 41, mounting frame; 411, slide groove; 42, roller; 43, extension bracket; 431, travel groove; 432, receiving groove; 5, driving assembly; 51, positioning plate; 52, slide Plate; 53, rotating rod; 54, receiving bevel gear; 55, horizontal axis; 56, secondary bevel gear; 57, transmission bevel gear; 58, gear box; 59, second motor; 510, main bevel gear; 6, sorting component; 61, electric push rod; 62, thin plate; 63, pointed head; 7, cutting component; 71, platform plate; 711, transmission roller; 72, arch bridge plate; 73, second cylinder; 74, long strip plate 5, third cylinder; 76, adjustment plate; 77, cutting head; 8, collection box. 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0021] The following first describes the concepts involved in the present application in conjunction with the accompanying drawings. It should be noted that the following description of each concept is only to make the content of the present application easier to understand, and does not limit the scope of protection of the present application; at the same time, the embodiments and features in the embodiments of the present application can be combined with each other in the absence of conflict. The present application will be described in detail with reference to the accompanying drawings and in conjunction with the embodiments.

[0022] Example 1: Figures 1 to 10As shown, the present invention provides a motor slot wedge automatic shearing device, comprising two support plates 1 placed opposite to each other, a conveyor belt 11 is installed between the two support plates 1, a first motor 12 for driving the conveyor belt 11 is fixedly installed on one side of one of the support plates 1, and a distribution component 2 for preliminary screening of slot wedges, a limiting component 3 for adjusting the horizontal state of the slot wedges, a transmission component 4 for making the slot wedges slide in a fixed posture, a sorting component 6 for summarizing and sorting the slot wedges in multiple transmission channels, a cutting component 7 for dividing the slot wedges and a collection box 8 placed at the end of the device for receiving finished slot wedges are sequentially mounted on the two support plates 1 along the conveying direction of the conveyor belt 11.

[0023] As a further explanation of the embodiments of the present invention, in the prior art, the technical solution of manually assisted loading is relatively common. However, the use of manually assisted loading and correction of the posture of the slot wedge bar when entering the device not only wastes manpower but also has a relatively low loading efficiency. In addition, when manually assisted loading is used, the synchronization of multiple slot wedge bars entering the device cannot be guaranteed. Since the conveyor belt 11 has a certain vibration during transmission, multiple slot wedge bars may be displaced in different sizes along the conveying direction of the conveyor belt 11 due to the vibration of the conveyor belt 11 during the conveying process, thereby causing the ends of the slot wedge bars to be unable to be flush. When multiple slot wedge bars enter the cutting link with their ends being inconsistent, the two ends of the multiple slot wedge bars cannot meet the preset cutting length requirements. In the present invention, the slot wedge strips to be cut are placed on the conveyor belt 11, and the conveyor belt 11 drives the slot wedge strips forward. When the slot wedge strips move forward with the conveyor belt 11, they will be resisted by the distribution component 2. The random distribution and guidance of the distribution component 2 make the slot wedge strips roughly dispersed to the edge positions on both sides of the conveyor belt 11, and then further summarized and sorted by the limiting component 3, the slot wedge strips that are vertical due to the change of the force state during the transmission process are smoothed again, and then transported by the conveyor belt 11 into the transmission component 4. The slot wedge strips in the transmission component 4 are in a state parallel to the length direction of the support plate 1 and enter the cutting component 7. The length of the slot wedge strips is measured by the sorting component 6 and cooperated with the cutting component 7. When the slot wedge strips arrive at the preset point, the slot is aligned. The wedge strips are cut, and the finished slot wedge strips cut by the cutting component 7 are pushed forward by the slot wedge strips that continuously enter, until they slide into the collection box 8 to complete the overall cutting process. The present invention uses a fully automated cutting process to continuously cut batches of slot wedge strips, and ensures that the posture of each slot wedge strip remains consistent when it enters the cutting component 7, which is convenient for the cutting component 7 to perform cutting operations on it. After cutting, it is pushed into the collection box 8 for unified collection, which ensures that the length of the slot wedge strips after cutting can meet the preset requirements, avoids material waste, and effectively improves production efficiency. At the same time, the present invention does not require manual assistance in loading and unloading, greatly reduces manpower consumption, and effectively improves production efficiency.

[0024] Furthermore, the distribution assembly 2 includes a same mounting plate 21 fixedly mounted on the two support plates 1, and a plurality of rollers 22 are rotatably mounted on the bottom of the mounting plate 21, and the plurality of rollers 22 are distributed in an arc shape.

[0025] As a further explanation of the embodiments of the present invention, the number and installation points of the rollers 22 in the present invention are not fixed, and specifically need to be adjusted accordingly according to the setting of the transmission component 4. The transmission component 4 in the present embodiment only provides transmission channels at the edge positions on both sides of the conveyor belt 11. In order to cooperate with the transportation trajectory of the transmission component 4, the multiple rollers 22 in the present embodiment are successively mounted on the middle part of the conveyor belt 11 to guide the groove wedges transported in the middle of the conveyor belt 11 to both ends. Specifically, the conveyor belt 11 gives the groove wedges forward inertia. When the groove wedges contact and rub against the rollers 22, the forward force of the groove wedges causes the rollers 22 to rotate and guides the groove wedges to deviate in the rotation direction of the rollers 22. As a further optimization of the present invention, two drive motors can be installed on the mounting plate 21, and the two drive motors are symmetrically installed on both sides of the mounting plate 21 with the center bisector of the conveyor belt 11 as the center, and drive all the rollers 22 to rotate at the same time. In the front view (with Figure 1 For example, the drive motor on the left side drives multiple rollers 22 on the left side of the center line of the conveyor belt 11 to rotate synchronously in the clockwise direction, and the drive motor on the right side drives the remaining rollers 22 to rotate synchronously in the counterclockwise direction, thereby actively guiding the groove wedge strips to deviate to both sides of the conveyor belt 11.

[0026] Furthermore, the limiting component 3 includes a first cylinder 31 fixedly mounted on the mounting plate 21, a horizontal plate 32 is mounted at the bottom of the mounting plate 21, and an output end of the first cylinder 31 is fixedly connected to the top of the horizontal plate 32, short plates 33 are fixedly mounted at both ends of the bottom of the horizontal plate 32, a fan blade group 331 for smoothing the groove wedge strip is rotatably mounted at the bottom of the short plate 33, and mounting grooves 101 are provided on the side walls of the support plates for the rotation of the fan blade group 331.

[0027] As a further illustration of an embodiment of the present invention, in this embodiment, after the slot wedge is initially guided by the distribution component 2, the slot wedge may flip on the conveyor belt 11 due to the interaction between the guiding deflection force of the roller 22 and the forward force of the conveyor belt 11 on the slot wedge, and the limiting component 3 sets the minimum distance between the bottom of the blade group 331 and the conveyor belt 11 to be slightly larger than the thickness of the slot wedge by presetting the horizontal height in advance. When the slot wedge enters the bottom of the blade group 331, it is about to flip due to uneven force. The slot wedge is restricted by the height of the blade group 331, causing the slot wedge to be affected by the blade group 331. The friction of 331 prevents it from rolling, thereby achieving the effect of stabilizing the slot wedge strips. At the same time, during the loading process, part of the slot wedge strips may enter the limiting component 3 in a posture of leaning against the inner wall of the support plate 1. A driving motor is added to the mounting plate 21 to drive the fan blade group 331 to rotate. During the rotation of the fan blade group 331, multiple blades on the outer periphery of the fan blade group 331 push away the slot wedge strips leaning against the inner wall of the support plate 1 at a certain speed. In addition, the rotating fan blade group 331 can also prevent part of the slot wedge strips on the conveyor belt 11 from overlapping on the short plate 33 to form congestion during the rolling process, thereby realizing the limiting function of the limiting component 3 on the horizontal height of the slot wedge strips.

[0028] Furthermore, the transmission component 4 includes a same mounting frame 41 fixedly mounted on two support plates 1, and rollers 42 for transmitting the slot wedge strips are rotatably mounted at both ends of the bottom of the mounting frame 41. An extension bracket 43 coaxially arranged with the roller 42 is installed at the bottom of the mounting frame 41, and the bottom of the extension bracket 43 is located on the upper surface of the conveyor belt 11 and forms a posture with the inner wall of the support plate 1 for guiding the slot wedge strips in transportation. A driving component 5 for driving the roller 42 to rotate is installed on the mounting frame 41.

[0029] As a further explanation of the embodiment of the present invention, in this embodiment, the groove wedge strip is pressed against the inner wall of the support plate 1 by the rotation of the roller 42. Specifically, Figure 1For example, the roller 42 located on the left side of the conveyor belt 11 rotates clockwise toward the inner wall of the left support plate 1 when rotating, and the roller 42 located on the right side of the conveyor belt 11 rotates counterclockwise, and the distance between the outer periphery of the roller 42 and the inner wall of the support plate 1 is adjusted according to the width of the groove wedge before processing, so that the minimum distance between the outer periphery of the roller 42 and the inner wall of the support plate 1 is the same as the width of the groove wedge, and then when the groove wedge is initially contacted by the rotating roller 42, it can be pressed against the inner wall of the support plate 1 along the rotation direction of the roller 42, and continue to move forward with the conveyor belt 11, and when passing through the minimum gap between the roller 42 and the inner wall of the support plate 1, the groove wedge The strip can only pass when one side is completely in contact with the inner wall of the support plate 1, thereby achieving the effect of limiting the travel posture of the slot wedge strip. This type of transportation channel is subsequently referred to as an effective channel, and the bottom of the extension bracket 43 further limits the travel posture of the slot wedge strip. Specifically, in this embodiment, a plate parallel to the inner wall of the support plate 1 is installed at the bottom of the extension bracket 43, and the distance between this plate and the inner wall of the support plate 1 is the same as the minimum distance between the roller 42 and the inner wall of the support plate 1, so that the slot wedge strips entering the cutting assembly 7 all maintain a forward posture parallel to the inner wall of the support plate 1, which is convenient for the cutting assembly 7 to calibrate and cut.

[0030] Embodiment 2: In this embodiment, the number of rollers 42 is set to an even number of at least two or more, and the rotation directions of two adjacent rollers 42 are completely opposite, and the driving component 5 drives the multiple rollers 42 to rotate simultaneously.

[0031] Furthermore, the driving assembly 5 includes a positioning plate 51 and multiple slides 52 installed on the mounting frame 41, and each slide 52 is rotatably connected with a rotating rod 53, the multiple rotating rods 53 are connected to the multiple rollers 42 one-to-one, and the rotating rod 53 is rotatably connected to the extension bracket 43, and the top of the rotating rod 53 is fixedly installed with a receiving bevel gear 54, a transverse shaft 55 is rotatably installed on the positioning plate 51, and the transverse shaft 55 is installed with secondary bevel gears 56 and multiple transmission bevel gears 57 that mesh with the receiving bevel gears 54 one-to-one, and the secondary bevel gears 56 and the multiple receiving bevel gears 54 rotate synchronously along the rotation direction of the rotating shaft, a gear box 58 is fixedly installed on the outer periphery of the mounting frame 41, a second motor 59 is fixedly installed on one side of the gear box 58, and a main bevel gear 510 is fixedly installed on the output end of the second motor 59, and the main bevel gear 510 meshes with the secondary bevel gear 56.

[0032] As a further explanation of the embodiment of the present invention, the driving component 5 in this embodiment uses conventional existing transmission technology means and is therefore not described in detail. The main improvement is the setting of the number of rollers 42. On the basis of Example 1, the number of rollers 42 in the transmission component 4 is further restricted. Specifically, when there are at least two rollers 42, the minimum gap between the roller 42 and the inner wall of the support plate 1 is the effective channel. In order to further improve the cutting efficiency of multiple slot wedges, the diameter of the roller 42 can be reduced and the number of rollers 42 can be increased. The roller 42 located in the middle area of ​​the conveyor belt 11 lacks the interference of the inner wall of the support plate 1, and the two rollers 42 rotating in opposite directions need to cooperate with each other to form an effective channel for the slot wedge, and the guiding direction of the two rollers 42 rotating in opposite directions needs to cooperate with the conveying direction of the conveyor belt 11. For example, when the number of rollers 42 is set to 4, Figure 1 For example, the roller 42 located on the far left of the center line of the conveyor belt 11 rotates in a clockwise direction, and the channel formed between it and the inner wall of the support plate 1 on the left side of the conveyor belt 11 is an effective channel. Then the rotation directions of the two adjacent rollers 42 located on the left side of the center line of the conveyor belt 11 are completely opposite and form a channel, and the guiding force exerted by the rollers 42 next to the formed channel on the slot wedge drives the slot wedge and moves it in the direction opposite to the conveying direction of the conveyor belt 11, so that the slot wedge cannot pass through this channel. Therefore, this channel cannot be used as an effective channel. Similarly, the roller 42 located on the far right of the conveyor belt 11 rotates in a counterclockwise direction, and the channel formed between it and the inner wall of the support plate 1 on the right side of the device is an effective channel. Then the two adjacent rollers 42 located on the right side of the center line of the conveyor belt 11 The rotation directions are completely opposite, and the channel formed cannot be used as an effective channel either. However, the channel is formed between the two rollers 42 located in the middle of the conveyor belt 11 and rotated in the opposite directions. The two rollers 42 located next to this channel exert a guiding force on the slot wedge to drive the slot wedge, so that the slot wedge can maintain a specific posture and continue to move forward along the conveying direction of the conveyor belt 11. Then this channel is a new group of effective channels. Therefore, the channels between two adjacent rollers 42 are not all effective channels. At the same time, corresponding adjustments are made to the distribution components 2 and the limiting components 3. The corresponding distribution components 2 and the limiting components 3 are set up in front of the effective channels formed between multiple rollers 42, so that the slot wedges can enter the effective travel channel faster, thereby improving the overall screening efficiency of the device.

[0033] Furthermore, a slide groove 411 is provided on the mounting frame 41 for sliding of multiple slide plates 52, and multiple receiving bevel teeth 54 slide along the axial direction of the horizontal axis 55 and are fixed after adjusting the position, and the multiple receiving bevel teeth 54 are always engaged with the multiple transmission bevel teeth 57, and the wide surface of the bottom of the extension bracket 43 is always parallel to the support plate 1.

[0034] As a further explanation of the embodiments of the present invention, on the basis of Embodiment 1, the installation method of the slide plate 52 and the receiving bevel gear 54 is adjusted so that the slide plate 52 and the receiving bevel gear 54 can be slidably adjusted, which is convenient for adjustment for slot wedges of different widths, so that the minimum gap between the roller 42 and the inner wall of the support plate 1 can be adaptively adjusted, so that the device can process slot wedges of different sizes. In addition, when the number of rollers 42 exceeds two, the multiple rollers 42 located in the middle of the conveyor belt 11 have multiple channels, wherein the spacing between the two rollers 42 in the effective channel should remain the same. In order to maintain the transmission posture of the subsequent slot wedges, auxiliary adjustment is required through the extension bracket 43. In this embodiment, on both sides of the effective channel located in the middle of the conveyor belt 11, the slot wedges are restricted in posture by plates arranged parallel to each other at the bottom of the two extension brackets 43. Therefore, the coaxial arrangement of the extension bracket 43 and the roller 42 can facilitate synchronous adjustment to adapt to slot wedges of different sizes.

[0035] Furthermore, the cutting assembly 7 includes a same platform plate 71 fixedly installed between the two support plates 1, and the platform plate 71 is flush with the upper surface of the conveyor belt 11, an arch bridge plate 72 is fixedly installed upside down on the platform plate 71, a second cylinder 73 is fixedly installed on the top of the arch bridge plate 72, and the output end of the second cylinder 73 passes through the arch bridge plate 72 and is fixedly connected to a long strip plate 74, a third cylinder 75 is fixedly installed at both ends of the long strip plate 74, and the output end of the third cylinder 75 is fixedly connected to an adjusting plate 76, a cutting head 77 is fixedly installed at the bottom of the adjusting plate 76, and avoidance grooves 741 for avoiding the cutting head 77 are provided at both ends of the long strip plate 74, and a passing groove 431 is provided at the bottom of the extension bracket 43 for the long strip plate 74 to pass through.

[0036] As a further illustration of an embodiment of the present invention, the specific implementation method of the cutting assembly 7 in this embodiment is as follows: by mounting the cutting assembly 7 above the effective channel, the second cylinder 73 is driven to drive the long strip 74 to adjust the vertical height of the cutting assembly 7, so that the cutting head 77 is close to or away from the surface of the slot wedge strip. The cutting head 77 in this embodiment can use a variety of different methods to complete the cutting of the slot wedge strip, such as high-pressure water jet cutting, and the third cylinder 75 can drive the cutting head 77 to move laterally along the length direction of the long strip 74, so that the cutting head 77 can cut off the slot wedge strip from the horizontal direction.

[0037] Furthermore, a plurality of transmission rollers 711 for transmitting the groove wedge strips are rotatably mounted at both ends of the platform plate 71, and the plurality of transmission rollers 711 located on the same side are symmetrically distributed with the cutting head 77 as the symmetry center.

[0038] As a further explanation of the embodiment of the present invention, the drive roller 711 in this embodiment is driven by an external drive motor to rotate. When the number of slot wedge strips to be processed on the conveyor belt 11 is small, the drive roller 711 can be driven to rotate, and the top of the outer periphery of the drive roller 711 directly contacts the bottom of the slot wedge strip. When the drive roller 711 rotates, the friction of the drive roller 711 drives the slot wedge strip to have the friction force to continue moving forward, thereby preventing the slot wedge strip from stagnating on the platform plate 71 after leaving the conveyor belt 11. Similarly, drive rollers 711 are arranged on both sides of the cutting head 77, so that the finished slot wedge strips after being cut can also be rolled and rubbed by the drive roller 711, thereby pushing the slot wedge strip to slide forward.

[0039] Furthermore, the sorting component 6 includes a camera fixedly installed on the support plate 1 for observing the gaps between the slot wedges, an electric push rod 61 is fixedly installed on the bottom of the arch bridge plate 72, and a thin plate 62 for sorting the slot wedges is fixedly connected to the output end of the electric push rod 61, and a pointed head 63 is provided at the bottom of the thin plate 62 for penetrating into the gap, and a receiving groove 432 is provided at the bottom of the extension bracket 43 for accommodating the thin plate 62, and the thin plate 62 reciprocates along the direction of the receiving groove 432.

[0040] As a further explanation of the embodiment of the present invention, the sorting component 6 in the present embodiment is to monitor the slot wedge strips in the effective channel in real time. Specifically, since the cutting component 7 in the present embodiment cuts the slot wedge strips in a unified cutting manner, in order to ensure that the ends of the slot wedge strips at both ends entering the cutting component 7 are the same, the slot wedge strips in the effective channel can be initially intercepted by the thin plate 62. After the slot wedge strips in multiple effective channels are all closely attached to the side wall of the thin plate 62 at one end and blocked, the thin plate 62 is lifted to release the slot wedge strips to enter the cutting component 7. If the slot wedge strips are closely attached to the slot wedge strips at the rear end, When appropriate, the thin plate 62 can also be directly lowered and inserted into the connection between the slot wedge bars through the sliding of the pointed head 63, so as to intercept a single slot wedge bar and calibrate all the slot wedge bars in the effective channel, so that all the slot wedge bars form an orderly batch and keep the ends flush when entering the cutting component 7, so that the entire cutting process is mechanical and precise. In addition to this, there are other ways to complete the above-mentioned cutting calibration, such as setting up a camera for independent observation of the effective channel and a cutting component 7 for independent cutting, so that the slot wedge bars in multiple effective channels can be cut separately. At this time, it is sufficient to ensure that the thin plate 62 does not fall or directly remove the thin plate 62.

[0041] The above embodiments and / or implementation methods are only used to illustrate the preferred embodiments and / or implementation methods for realizing the technology of the present invention, and are not intended to impose any form of limitation on the implementation methods of the technology of the present invention. Any technical personnel in this field may make slight changes or modifications to other equivalent embodiments without departing from the scope of the technical means disclosed in the content of the present invention, but they should still be regarded as technologies or embodiments that are essentially the same as the present invention.

[0042] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above are only preferred implementation methods of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of this application, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the invention to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. An automatic shearing device for a motor slot wedge, comprising two support plates (1) placed opposite to each other, characterized in that: A conveyor belt (11) is installed between the two support plates (1), wherein a first motor (12) for driving the conveyor belt (11) is fixedly installed on one side of one of the support plates (1), and a distribution component (2) for preliminary screening of slot wedges, a limiting component (3) for adjusting the horizontal state of the slot wedges, a transmission component (4) for making the slot wedges slide in a fixed posture, a sorting component (6) for summarizing and sorting the slot wedges in a plurality of channels, a cutting component (7) for dividing the slot wedges, and a collection box (8) for receiving finished slot wedges at the end of the device are sequentially mounted on the two support plates (1) along the conveying direction of the conveyor belt (11).

2. The motor slot wedge automatic shearing device according to claim 1, characterized in that: The distribution assembly (2) comprises a same mounting plate (21) fixedly mounted on two support plates (1), a plurality of rollers (22) being rotatably mounted on the bottom of the mounting plate (21), and the plurality of rollers (22) are distributed in an arc shape.

3. The motor slot wedge automatic shearing device according to claim 2, characterized in that: The limiting assembly (3) comprises a first cylinder (31) fixedly mounted on a mounting plate (21); a transverse plate (32) is mounted on the bottom of the mounting plate (21); an output end of the first cylinder (31) is fixedly connected to the top of the transverse plate (32); short plates (33) are fixedly mounted on both ends of the bottom of the transverse plate (32); a fan blade group (331) for smoothing the groove wedge strip is rotatably mounted on the bottom of the short plate (33); and mounting grooves (101) are provided on the side walls of the support plate for the fan blade group (331) to rotate.

4. The motor slot wedge automatic shearing device according to claim 1, characterized in that: The transmission assembly (4) comprises a same mounting frame (41) fixedly mounted on two support plates (1), rollers (42) for transmitting the slot wedge strips being rotatably mounted at both ends of the bottom of the mounting frame (41), an extension bracket (43) coaxially arranged with the roller (42) being mounted at the bottom of the mounting frame (41), the bottom of the extension bracket (43) being located on the upper surface of the conveyor belt (11) and forming a channel with the inner wall of the support plate (1) for guiding the slot wedge strips to slide, and a driving assembly (5) for driving the roller (42) to rotate being mounted on the mounting frame (41).

5. The motor slot wedge automatic shearing device according to claim 4, characterized in that: The number of the rollers (42) is set to an even number of at least two or more, and the rotation directions of two adjacent rollers (42) are completely opposite, and the driving component (5) drives the plurality of rollers (42) to rotate synchronously.

6. The motor slot wedge automatic shearing device according to claim 5, characterized in that: The driving assembly (5) comprises a positioning plate (51) and a plurality of slide plates (52) mounted on a mounting frame (41), wherein the slide plates (52) are rotatably connected with a rotating rod (53), the plurality of rotating rods (53) are connected to the plurality of rollers (42) in a one-to-one correspondence, and the rotating rods (53) are rotatably connected to the extension bracket (43), the top of each rotating rod (53) is fixedly mounted with a receiving bevel gear (54), the positioning plate (51) is rotatably mounted with a transverse shaft (55), and the transverse shaft (55) is mounted with a secondary bevel gear The mounting frame (41) comprises a plurality of transmission bevel teeth (57) which mesh with the receiving bevel teeth (54) in a one-to-one correspondence, and the secondary bevel teeth (56) and the plurality of receiving bevel teeth (54) rotate synchronously along the rotation direction of the horizontal axis (55). A gear box (58) is fixedly mounted on the outer periphery of the mounting frame (41), a second motor (59) is fixedly mounted on one side of the gear box (58), and a main bevel tooth (510) is fixedly mounted on the output end of the second motor (59), and the main bevel tooth (510) meshes with the secondary bevel teeth (56).

7. The motor slot wedge automatic shearing device according to claim 6, characterized in that: The mounting frame (41) is provided with a slide groove (411) for the sliding of the plurality of slide plates (52), the plurality of receiving bevel teeth (54) are all slid along the axial direction of the transverse axis (55) and are fixed after adjusting the position, and the plurality of receiving bevel teeth (54) and the plurality of transmission bevel teeth (57) are always kept in meshing engagement, and the side wall of the bottom of the extension bracket (43) is arranged parallel to the side wall of the support plate (1).

8. The motor slot wedge automatic shearing device according to claim 6, characterized in that: The cutting assembly (7) comprises a platform plate (71) fixedly mounted between the two support plates (1), and the platform plate (71) is flush with the upper surface of the conveyor belt (11); an arch bridge plate (72) is fixedly mounted on the platform plate (71) in an inverted manner; a second cylinder (73) is fixedly mounted on the top of the arch bridge plate (72); the output end of the second cylinder (73) passes through the arch bridge plate (72) and is fixedly connected to a long strip plate (74); a third cylinder (75) is fixedly mounted at both ends of the long strip plate (74); the output end of the third cylinder (75) is fixedly connected to an adjustment plate (76); a cutting head (77) is fixedly mounted at the bottom of the adjustment plate (76); avoidance grooves (741) for avoiding the cutting head (77) are provided at both ends of the long strip plate (74); and a passing groove (431) for allowing the long strip plate (74) to pass through is provided at the bottom of the extension bracket (43).

9. The motor slot wedge automatic shearing device according to claim 8, characterized in that: A plurality of transmission rollers (711) for transmitting the groove wedge strips are rotatably mounted on both ends of the platform plate (71), and the plurality of transmission rollers (711) located on the same side are symmetrically distributed with the cutting head (77) as the symmetry center.

10. The motor slot wedge automatic shearing device according to claim 8, characterized in that: The arranging assembly (6) comprises an electric push rod (61) fixedly mounted on the bottom of the arch bridge plate (72), and a thin plate (62) for collecting the wedge strips of the arranging groove is fixedly connected to the output end of the electric push rod (61), and a pointed head (63) is provided at the bottom of the thin plate (62) for penetrating into the gap, and a receiving groove (432) for receiving the thin plate (62) is provided at the bottom of the extension bracket (43), and the thin plate (62) reciprocates along the direction in which the receiving groove (432) is opened.

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