Magnetic sheet feeding mechanism

Abstract

The utility model provides a magnetic sheet feeding mechanism, comprising a vibration plate feeding device, a mounting frame, a reversing device, a vertical pushing device and a transfer conveying device; the vibration plate feeding device is used to control the horizontal conveying of the magnetic sheet to the right; the mounting frame is arranged on the right side of the vibration plate feeding device; the reversing device is mounted on the mounting frame and docked on the right side of the vibration plate feeding device, and is used to receive the magnetic sheet of the vibration plate feeding device and control the magnetic sheet to be converted to a vertical state; the vertical pushing device is mounted on the mounting frame and located above the reversing device, and is used to push the magnetic sheet in the reversing device downward; the transfer conveying device comprises an X-axis linear module and a magnetic sheet bearing assembly mounted on the power output end of the X-axis linear module; the magnetic sheet bearing assembly is used to receive the magnetic sheet from below the reversing device and convey it to the right. The present design can stably and efficiently provide vertical magnetic sheet materials continuously, and prepare for subsequent assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of motor processing equipment, in particular to a magnetic sheet feeding mechanism. Background Art

[0002] Several magnetic sheets need to be installed along the circumferential direction of the outer circumference of the iron core, and the outer circumference of the previous iron core is formed with a slot structure for installing the magnetic sheets, and the assembly can be completed by pressing the magnetic sheets into the slots. However, the processing cost of the iron core with this structure is high. In order to reduce the production cost of the iron core, an iron core is currently designed. The outer circumference of the iron core is formed with grooves for accommodating the magnetic sheets. The magnetic sheets need to be adhered to the grooves on the outer circumference of the iron core by bonding. However, there is currently no automated assembly equipment for the assembly of the iron core and magnetic sheets of this structure, and the assembly can only be done manually, resulting in low processing efficiency. In order to realize the automated assembly of the magnetic sheets, when feeding the magnetic sheets, the magnetic sheets need to be converted to a vertical state, pre-installed in the grooves on the outer circumference of the iron core in the vertical state, and then fixed under pressure. However, there is currently no magnetic sheet feeding mechanism for this structure. Utility Model Content

[0003] The utility model aims to provide a magnetic sheet feeding mechanism to solve the problems mentioned in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A magnetic sheet feeding mechanism comprises a vibrating plate feeding device, a mounting frame, a reversing device, a vertical pushing device and a transfer conveying device; the vibrating plate feeding device is used to control the horizontal conveying of the magnetic sheets to the right; the mounting frame is arranged on the right side of the vibrating plate feeding device; the reversing device is mounted on the mounting frame and docked on the right side of the vibrating plate feeding device, and is used to receive the magnetic sheets of the vibrating plate feeding device and control the conversion of the magnetic sheets to a vertical state; the vertical pushing device is mounted on the mounting frame and located above the reversing device, and is used to push the magnetic sheets in the reversing device downward; the transfer conveying device comprises an X-axis linear module and a magnetic sheet bearing assembly mounted on the power output end of the X-axis linear module; the magnetic sheet bearing assembly is used to receive the magnetic sheets from below the reversing device and convey them to the right.

[0006] Further description of the utility model, the vibration plate feeding device includes a vibration plate, a straight vibrator, a feeding plate, a material limiting assembly, a material receiving and feeding assembly and a material pushing assembly; the feeding plate is installed above the straight vibrator and the left end is connected to the vibration plate; the material limiting assembly includes a first cylinder and a first limiting block; the first cylinder is fixed below the right end of the feeding plate and the power output end is connected to the first limiting block for controlling the up and down movement of the first limiting block; the material receiving and feeding assembly includes a second cylinder, a material receiving seat, a third cylinder, a second limiting block, a fourth cylinder and a third limiting block; the material receiving seat is arranged at the right end of the feeding plate; the material receiving seat is provided with a material receiving groove; the second cylinder is installed on the left side of the mounting frame and the power output end is connected to the material receiving seat for controlling the left and right movement of the material receiving seat; the third cylinder It is fixed on the material receiving seat and located beside the material receiving trough; the power output end of the third cylinder is connected to the second limit block for controlling the forward and backward movement of the second limit block; the fourth cylinder is fixed above the third cylinder and the power output end is connected to the third limit block for controlling the forward and backward movement of the third limit block; the third limit block is located on the right side of the second limit block; the second limit block and the third limit block extend into the material receiving trough after moving backward; the pushing assembly includes a fifth cylinder, a sixth cylinder and a first pushing block; the fifth cylinder is fixed on the mounting frame and located above the right end of the feeding plate; the power output end of the fifth cylinder is connected to the sixth cylinder for controlling the up and down movement of the sixth cylinder; the power output end of the sixth cylinder is connected to the first pushing block for controlling the left and right movement of the first pushing block.

[0007] Further description of the utility model, the reversing device includes a rotating cylinder, a rotating disk and an elastic pressing assembly; the rotating disk is located on the right side of the material receiving seat; the axial direction of the rotating disk is in the same direction as the Y axis; a material receiving hole is provided in the rotating disk and is connected to the material receiving groove; a pressure plate mounting groove is provided on the rear side of the rotating disk; the pressure plate mounting groove is connected to the material receiving hole; the elastic pressing assembly includes four spring mounting columns, four springs and a pressure plate; the four spring mounting columns are distributed in four corners and are arranged on the front side of the rotating disk; the pressure plate is located at the position of the pressure plate mounting groove; the front side of the pressure plate is provided with a pressure strip protruding forward; the pressure strip can extend into the material receiving hole; the spring mounting column passes through the rotating disk and is fixedly connected to the pressure plate; the spring is sleeved on the spring mounting column and both ends touch the spring mounting column and the rotating disk; the vertical pushing device is located above the rotating disk, and includes an eighth cylinder and a second push block; the eighth cylinder is fixed on the mounting frame and the power output end is connected to the second push block for controlling the up and down movement of the second push block.

[0008] Further description of the utility model, the magnetic sheet bearing assembly includes a mounting seat, a hollow rotating platform, a positioning seat, a lifting seat and a lifting drive device; the mounting seat is connected to the power output end of the X-axis linear module; the hollow rotating platform is mounted on the mounting seat and the power output end is connected to the positioning seat; a plurality of magnetic sheet slots are circumferentially distributed on the positioning seat; the lifting seat is located below the positioning seat; a plurality of support rods distributed circumferentially are fixed on the lifting seat; the support rods correspond one-to-one to the magnetic sheet slots; the lifting drive device is mounted on the mounting seat and the power output end is connected to the lifting seat, for controlling the up and down movement of the lifting seat.

[0009] Further description of the utility model further includes a CCD camera device; the CCD camera device is arranged at the right end of the transfer and transportation device.

[0010] Further description of the utility model, the magnetic sheet feeding mechanism is arranged in two groups distributed front and back; the two groups of magnetic sheet feeding mechanisms share a mounting frame.

[0011] The beneficial effects of the utility model are:

[0012] This design uses a vibrating plate feeding device to feed the magnetic sheets horizontally. After the reversing device receives the horizontally fed magnetic sheets, it rotates the magnetic sheets 90° and converts them to a vertical state. The magnetic sheets are then pushed downward from the reversing device by the vertical pushing device, and the magnetic sheets are received by the magnetic sheet bearing assembly below it. After a group of magnetic sheets is fully received, the magnetic sheet bearing assembly is controlled by the X-axis linear module to be transported to the right and wait for material collection. This setting can provide a basis for the subsequent assembly of magnetic sheets and iron cores. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall structure diagram of the utility model;

[0014] Figure 2 This is a structural diagram of the feeding plate and material limiting assembly of the utility model;

[0015] Figure 3 It is a structural diagram of the feeding plate, the feeding and receiving assembly and the pushing assembly of the utility model;

[0016] Figure 4 It is a structural diagram of the reversing device of the utility model;

[0017] Figure 5 It is a structural diagram of the pressing plate of the utility model;

[0018] Figure 6 It is a structural diagram of the vertical material pushing device of the utility model;

[0019] Figure 7 It is a structural diagram of the magnetic sheet bearing assembly of the utility model;

[0020] Figure 8 It is a structural diagram of a positioning seat and a lifting seat of the utility model. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] like Figure 1-8 As shown, a magnetic sheet feeding mechanism 2 includes a vibration disk feeding device 21, a mounting frame 22, a reversing device 23, a vertical pushing device 24 and a transfer conveying device 25; the vibration disk feeding device 21 is used to control the horizontal conveying of the magnetic sheets to the right; the mounting frame 22 is arranged on the right side of the vibration disk feeding device 21; the reversing device 23 is installed on the mounting frame 22 and docked on the right side of the vibration disk feeding device 21, and is used to receive the magnetic sheets of the vibration disk feeding device 21 and control the magnetic sheets to be converted to a vertical state; the vertical pushing device 24 is installed on the mounting frame 22 and located above the reversing device 23, and is used to push the magnetic sheets in the reversing device 23 downward; the transfer conveying device 25 includes an X-axis linear module 251 and a magnetic sheet bearing assembly 252 installed at the power output end of the X-axis linear module 251; the magnetic sheet bearing assembly 252 is used to receive the magnetic sheets from the bottom of the reversing device 23 and convey them to the right.

[0023] The vibration plate feeding device 21 includes a vibration plate 211, a straight vibrator 212, a feeding plate 213, a material limiting assembly 214, a material receiving and feeding assembly 215 and a material pushing assembly 216; the feeding plate 213 is installed above the straight vibrator 212 and the left end is connected to the vibration plate 211; the material limiting assembly 214 includes a first cylinder 2141 and a first limiting block 2142; the first cylinder 2141 is fixed below the right end of the feeding plate 213 and the power output end is connected to the first limiting block 2142, which is used to control the first limiting block 214 2 moves up and down; the material receiving and feeding assembly 215 includes a second cylinder 2151, a material receiving seat 2152, a third cylinder 2153, a second limit stopper 2154, a fourth cylinder 2155 and a third limit stopper 2156; the material receiving seat 2152 is arranged at the right end of the feeding plate 213; the material receiving seat 2152 has a material receiving groove 2152-1; the second cylinder 2151 is installed on the left side of the mounting frame 22 and the power output end is connected to the material receiving seat 2152, so as to control the left and right movement of the material receiving seat 2152; the third cylinder 2153 is fixed On the receiving seat 2152 and beside the receiving groove 2152-1; the power output end of the third cylinder 2153 is connected to the second limit block 2154, which is used to control the forward and backward movement of the second limit block 2154; the fourth cylinder 2155 is fixed above the third cylinder 2153 and the power output end is connected to the third limit block 2156, which is used to control the forward and backward movement of the third limit block 2156; the third limit block 2156 is located on the right side of the second limit block 2154; the second limit block 2154 and the third limit block 21 56 moves backward and extends into the receiving groove 2152-1; the pushing assembly 216 includes a fifth cylinder 2161, a sixth cylinder 2162 and a first pushing block 2163; the fifth cylinder 2161 is fixed on the mounting frame 22 and is located above the right end of the feeding plate 213; the power output end of the fifth cylinder 2161 is connected to the sixth cylinder 2162 to control the up and down movement of the sixth cylinder 2162; the power output end of the sixth cylinder 2162 is connected to the first pushing block 2163 to control the left and right movement of the first pushing block 2163;The magnetic sheet is poured into the vibration plate 211 and sent to the feeding plate 213 through the vibration plate 211. In the feeding plate 213, the magnetic sheet is transported to the right by the straight vibrator 212. The receiving and feeding assembly 215 controls the receiving seat 2152 to move to the left through the second cylinder 2151, so that the receiving slot 2152-1 in the receiving seat 2152 docks with the feeding plate 213 to receive the magnetic sheet. The receiving and feeding assembly 215 of this design has two sets of limit blocks (the second limit block 2154 and the third limit block 2156), which are respectively used to limit the two magnetic sheets of different length specifications. In actual work, In the process, only one group of work is selected to limit and block the magnetic piece. After receiving a magnetic piece, the first cylinder 2141 controls the first limit block 2142 to move upward to block the magnetic piece on the feeding plate 213, and the second cylinder 2151 controls the receiving seat 2152 to move rightward, so that the receiving slot 2152-1 is docked with the reversing device 23, and the third cylinder 2153 controls the second limit block 2154 (or the fourth cylinder 2155 controls the third limit block 2156) to reset, and the magnetic piece in the receiving slot 2152-1 is pushed into the reversing device 23 through the pushing assembly 216. ;

[0024] The reversing device 23 includes a rotating cylinder 231, a rotating disk 232 and an elastic pressing assembly 233; the rotating disk 232 is located on the right side of the material receiving seat 2152; the axial direction of the rotating disk 232 is in the same direction as the Y axis; a material receiving hole 2321 that is connected to the material receiving groove 2152-1 is provided in the rotating disk 232; a pressure plate mounting groove is provided on the rear side of the rotating disk 232; the pressure plate mounting groove is connected to the material receiving hole 2321; the elastic pressing assembly 233 The invention comprises four spring mounting posts 2331, four springs 2332 and a pressure plate 2333; the four spring mounting posts 2331 are arranged at four corners in front of the rotating disk 232; the pressure plate 2333 is located at the position of the pressure plate mounting groove; the front side of the pressure plate 2333 is provided with a pressure strip 2333-1 protruding forward; the pressure strip 2333-1 can extend into the material receiving hole 2321; the spring mounting posts 2331 pass through the rotating disk 232 and are fixedly connected to the pressure plate 2333; the springs 2332 are sleeved on the spring mounting posts 2331 and the two ends touch the spring mounting posts 2331 and the rotating disk 232; the vertical pushing device 24 is located above the rotating disk 232, and comprises an eighth cylinder 241 and a second pushing block 242; the eighth cylinder 241 is fixed on the mounting frame 22 and the power output end is connected to the second pushing block 242 for controlling the up and down movement of the second pushing block 242; the material receiving hole 232 1 is used to receive the magnetic piece sent out by the receiving seat 2152. When the magnetic piece is pushed into the receiving hole 2321, the magnetic piece will be pressed by the pressure strip 2333-1. The rotating cylinder 231 controls the rotating disk 232 to rotate 90° to convert the magnetic piece into a vertical state. The eighth cylinder 241 then drives the second push block 242 to move downward. The second push block 242 extends into the receiving hole 2321 to push the magnetic piece downward from the receiving hole 2321. The magnetic piece bearing assembly 252 receives the pushed magnetic piece.

[0025] The magnetic sheet bearing assembly 252 includes a mounting seat 2521, a hollow rotating platform 2522, a positioning seat 2523, a lifting seat 2524 and a lifting drive device 2525; the mounting seat 2521 is connected to the power output end of the X-axis linear module 251; the hollow rotating platform 2522 is mounted on the mounting seat 2521 and the power output end is connected to the positioning seat 2523; the positioning seat 2523 is provided with a plurality of magnetic sheet slots 2523-1 in a circumferential distribution; the lifting seat 2524 is located below the positioning seat 2523; the lifting seat 2524 is fixed with a plurality of support rods 2524-1 distributed in a circumferential distribution; the support rods 2524-1 are connected to the magnetic sheet The magnetic sheet slots 2523-1 correspond one to one; the lifting drive device 2525 is installed on the mounting seat 2521 and the power output end is connected to the lifting seat 2524, which is used to control the up and down movement of the lifting seat 2524. The magnetic sheet slots 2523-1 of the positioning seat 2523 are used to receive the magnetic sheets, and the support rods 2524-1 are used to support the magnetic sheets. Each time a magnetic sheet is received, the hollow rotating platform 2522 controls the positioning seat 2523 to rotate once, so that the next magnetic sheet slot 2523-1 is docked under the receiving hole 2321 for receiving the magnetic sheet. When all the magnetic sheet slots 2523-1 are full of magnetic sheets, the X-axis linear module 251 controls the mounting seat 2521 to move to the right.

[0026] It also includes a CCD camera 26; the CCD camera 26 is arranged at the right end of the transfer and transportation device 25; the CCD camera 26 detects whether there is a shortage of material. During the detection process, the hollow rotating platform 2522 will control the positioning seat 2523 to rotate one circle. Usually, there will be no shortage of material under normal working conditions. When the material in the vibration plate 211 is delivered, there will be a shortage of material. When the shortage of material is detected, an alarm is issued, and the work is carried out after manual material replenishment. After the detection is normal, wait for material to be taken. When taking material, the lifting seat 2524 is controlled to move upward through the lifting drive device 2525 to push out the magnetic sheet for material taking.

[0027] In the present design, two groups of magnetic sheet feeding mechanisms 2 are arranged in a front-to-back distribution; the two groups of magnetic sheet feeding mechanisms 2 share a mounting frame 22, thereby improving feeding efficiency.

[0028] The above description does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A magnetic sheet feeding mechanism, characterized in that: It includes a vibration disk feeding device, a mounting frame, a reversing device, a vertical pushing device and a transfer conveying device; the vibration disk feeding device is used to control the horizontal conveying of the magnetic sheet to the right; the mounting frame is arranged on the right side of the vibration disk feeding device; the reversing device is installed on the mounting frame and docked on the right side of the vibration disk feeding device, and is used to receive the magnetic sheet of the vibration disk feeding device and control the magnetic sheet to be converted to a vertical state; the vertical pushing device is installed on the mounting frame and located above the reversing device, and is used to push the magnetic sheet in the reversing device downward; the transfer conveying device includes an X-axis linear module and a magnetic sheet bearing assembly installed at the power output end of the X-axis linear module; the magnetic sheet bearing assembly is used to receive the magnetic sheet from the bottom of the reversing device and convey it to the right.

2. A magnetic sheet feeding mechanism according to claim 1, characterized in that: The vibration plate feeding device includes a vibration plate, a straight vibrator, a feeding plate, a material limiting assembly, a material receiving and feeding assembly and a material pushing assembly; the feeding plate is installed above the straight vibrator and the left end is connected to the vibration plate; the material limiting assembly includes a first cylinder and a first limiting block; the first cylinder is fixed below the right end of the feeding plate and the power output end is connected to the first limiting block, for controlling the up and down movement of the first limiting block; the material receiving and feeding assembly includes a second cylinder, a material receiving seat, a third cylinder, a second limiting block, a fourth cylinder and a third limiting block; the material receiving seat is arranged at the right end of the feeding plate; the material receiving seat is provided with a material receiving groove; the second cylinder is installed on the left side of the mounting frame and the power output end is connected to the material receiving seat, for controlling the left and right movement of the material receiving seat; the third cylinder is fixed to the material receiving seat and is located beside the material receiving trough; the power output end of the third cylinder is connected to the second limit block for controlling the forward and backward movement of the second limit block; the fourth cylinder is fixed above the third cylinder and the power output end is connected to the third limit block for controlling the forward and backward movement of the third limit block; the third limit block is located on the right side of the second limit block; the second limit block and the third limit block extend into the material receiving trough after moving backward; the pushing assembly includes a fifth cylinder, a sixth cylinder and a first pushing block; the fifth cylinder is fixed on the mounting frame and is located above the right end of the feeding plate; the power output end of the fifth cylinder is connected to the sixth cylinder for controlling the up and down movement of the sixth cylinder; the power output end of the sixth cylinder is connected to the first pushing block for controlling the left and right movement of the first pushing block.

3. A magnetic sheet feeding mechanism according to claim 1, characterized in that: The reversing device includes a rotating cylinder, a rotating disk and an elastic pressing assembly; the rotating disk is located on the right side of the material receiving seat; the axial direction of the rotating disk is in the same direction as the Y axis; a material receiving hole that is docked with the material receiving groove is provided in the rotating disk; a pressure plate mounting groove is provided on the rear side of the rotating disk; the pressure plate mounting groove is connected to the material receiving hole; the elastic pressing assembly includes four spring mounting columns, four springs and a pressure plate; the four spring mounting columns are distributed in four corners and are arranged on the front side of the rotating disk; the pressure plate is located at the position of the pressure plate mounting groove; the front side of the pressure plate is provided with a pressure strip protruding forward; the pressure strip can extend into the material receiving hole; the spring mounting column passes through the rotating disk and is fixedly connected to the pressure plate; the spring is sleeved on the spring mounting column and both ends touch the spring mounting column and the rotating disk; the vertical pushing device is located above the rotating disk, and includes an eighth cylinder and a second push block; the eighth cylinder is fixed on the mounting frame and the power output end is connected to the second push block for controlling the up and down movement of the second push block.

4. A magnetic sheet feeding mechanism according to claim 1, characterized in that: The magnetic sheet bearing assembly comprises a mounting seat, a hollow rotating platform, a positioning seat, a lifting seat and a lifting drive device; The mounting seat is connected to the power output end of the X-axis linear module; the hollow rotating platform is mounted on the mounting seat and the power output end is connected to the positioning seat; the positioning seat is provided with a plurality of magnetic sheet slots in a circular distribution; the lifting seat is located below the positioning seat; the lifting seat is fixed with a plurality of support rods in a circular distribution; the support rods correspond one to one with the magnetic sheet slots; the lifting drive device is mounted on the mounting seat and the power output end is connected to the lifting seat, so as to control the up and down movement of the lifting seat.

5. A magnetic sheet feeding mechanism according to claim 1, characterized in that: It also includes a CCD camera device; the CCD camera device is arranged at the right end of the transfer and transportation device.

6. A magnetic sheet feeding mechanism according to any one of claims 1 to 5, characterized in that: The magnetic sheet feeding mechanisms are arranged in two groups distributed front and back; the two groups of magnetic sheet feeding mechanisms share a mounting frame.

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