A long stator demoulding mechanism

Abstract

The present invention relates to a demoulding mechanism, in particular to a long stator demoulding mechanism, comprising a control device, a workbench, and a separation device, a moving device, an ejection device and a material receiving device installed on the workbench, wherein a first linear slide rail arranged transversely is installed in the middle of the workbench, and the separation device comprises a plurality of second linear slide rails arranged longitudinally, the second linear slide rails are respectively arranged on both sides of the first linear slide rail, and the second linear slide rails are respectively slidably connected with a first fixed plate and a second fixed plate arranged longitudinally; the present invention arranges a separation device, a moving device, an ejection device and a control device to be electrically connected, the separation device realizes the separation of the first side plate male mold seat and the second side plate male mold seat in the male mold assembly, controls the moving device and the ejection device to move the middle male mold seat equipped with the long stator out of the male mold assembly, and then ejects the long stator with an inverted structure from the side, and pushes it to the material receiving table in the material receiving device after ejection, thereby completing the demoulding of the long stator.

Description

Technical Field

[0001] The invention relates to a demoulding mechanism, in particular to a long stator demoulding mechanism. Background Art

[0002] The mold is a tool used to make molded objects. The mold is divided into a front mold (female mold) and a back mold (male mold). Objects are made by closing and demoulding. However, most molds on the market do not have a demoulding mechanism for the undercut structure of the back mold, such as Figure 4 As shown, for the undercut structure set on the long stator, the upper end size of the protrusion at the upper end of the product is smaller than the lower end size. When the mold is demolded, the ejector pin cannot eject the product from the bottom to the top. How to better demold the long stator with an undercut structure is the problem we need to solve now. Summary of the Invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a long stator assembly and demoulding mechanism.

[0004] The present invention provides a long stator demoulding mechanism, characterized in that the long stator demoulding mechanism comprises a control device, a workbench, and a separation device, a moving device, an ejection device and a material receiving device installed on the workbench.

[0005] A first linear slide rail is installed in the middle of the workbench.

[0006] The separation device includes a plurality of second linear slides arranged longitudinally, the second linear slides are respectively arranged on both sides of the first linear slide, and the plurality of second linear slides are close to one end of the workbench, the lower ends of the second linear slides are fixedly connected to the upper end surface of the workbench, and the second linear slides are respectively slidably connected with a first fixed plate and a second fixed plate arranged longitudinally, the first fixed plate is used to fix the first side plate and the male mold seat of the male mold assembly, and the second fixed plate is used to fix the second side plate and the male mold seat of the male mold assembly, and the first fixed plate and the second fixed plate are respectively located on the second linear slides on both sides of the first linear slide;

[0007] The first fixing plate and the second fixing plate are respectively provided with a plurality of first driving devices on the side away from the first linear slide rail, the number of which is the same as the number of the second linear slide rails, and the output ends of the plurality of first driving devices are respectively fixedly connected to the side surfaces of the first fixing plate and the second fixing plate;

[0008] The moving device is slidably connected to the first linear slide rail;

[0009] The moving device includes a slide and a second driving device, the top end of the slide is fixedly connected to the second driving device, the bottom end of the slide is fixedly connected to a slider, the bottom end of the slider is slidably connected to the first linear slide, the output shaft of the second driving device is fixedly connected to a gear, a spur rack is fixedly installed on one side of the interior of the first linear slide, and the gear is meshed with the spur rack;

[0010] The ejection device and the material receiving device are arranged on both sides of the first linear slide rail and are located at one end of the workbench away from the separation device. The ejection device and the material receiving device are both fixedly connected to the workbench. The material receiving device;

[0011] The ejection device includes a third drive device, the output end of the third drive device is toward the material receiving device, the third drive device is electrically connected to the control device, and is used to eject the long stator installed on the middle male mold base of the male mold assembly; the material receiving device includes a fourth drive device, and the fourth drive device is electrically connected to the control device, and is used to move the ejected long stator out. The first drive device is electrically connected to the control device, and is used to control the first drive device to separate the first fixed plate and the second fixed plate. The second drive device is electrically connected to the control device, and is used to control the second drive device to drive the gear to rotate and drive the slide to move along the first linear slide rail.

[0012] Furthermore, the first fixed plate, the second fixed plate and the slide are all rectangular fixed plates. Along the moving direction of the male mold assembly, the first fixed plate, the second fixed plate and the two end surfaces of the slide are respectively fixedly connected with positioning columns, which are used to limit and fix the male mold assembly.

[0013] Furthermore, the first driving device is an oil cylinder, which is electrically connected to the control device, and an output end of the oil cylinder is fixedly connected to a side of the first fixed plate or the second fixed plate away from the first linear slide rail.

[0014] Furthermore, along the moving direction of the male mold assembly, the two ends of the slide are fixedly connected with a first rotary cylinder and a second rotary cylinder, respectively. The first rotary cylinder and the second rotary cylinder are electrically connected to the control device, which is used to control the swinging head of the first rotary cylinder and the second rotary cylinder to fix the middle male mold base on the slide.

[0015] Furthermore, the third driving device is a double cylinder, and the ejection device also includes a fixed frame, which is arranged at an end of the workbench away from the separation device, and the fixed frame is located on one side of the first linear slide rail. The output end of the double cylinder faces the material receiving device, and the double cylinder is electrically connected to the control device.

[0016] Furthermore, the material receiving device includes a material receiving platform and a second cylinder. The material receiving platform is an I-shaped structure. The material receiving platform is located on the other side of the first linear slide rail, and the material receiving platform is arranged corresponding to the output end of the double oil cylinder. Two longitudinally arranged third linear slide rails are arranged below the material receiving platform. Slide blocks are slidably connected to the third linear slide rails. The material receiving platform is slidably connected to the top ends of the two third linear slide rails through the slide blocks, and the bottom ends of the two third linear slide rails are fixedly connected to the top end of the workbench.

[0017] Two longitudinally arranged second cylinders are provided on a side of the receiving platform away from the first linear slide rail. The two second cylinders are electrically connected to the control device and are used to control the movement of the receiving platform to load the ejected long stator; the output end of the second cylinder is fixedly connected to a side of the receiving platform.

[0018] Furthermore, a first mounting plate and a second mounting plate are fixed to one side of the slide and the first linear slide rail respectively, both ends of the first mounting plate and the second mounting plate are bent, and the slide and the first linear slide rail are fixedly connected to a U-shaped drag chain groove through the first mounting plate and the second mounting plate.

[0019] Furthermore, the second driving device is a motor, the gear is fixedly mounted on the output shaft of the motor, and the motor is electrically connected to the control device;

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The demoulding mechanism of the present invention is electrically connected by installing a separation device, a moving device, an ejection device, a material receiving device and a control device on a set workbench, a first linear slide rail is set in the middle of the workbench, the moving device is slidably connected to the first linear slide rail, the separation device is set at one end close to the workbench, the ejection device and the material receiving device are set at the end away from the separation device, and the output end of the ejection device is facing the material receiving device; first, the oil cylinder in the separation device is controlled to separate the first fixed plate and the second fixed plate, completing the separation of the first side plate male mold seat and the second side plate male mold seat in the male mold assembly , and then the motor-driven gear on the slide in the moving device rotates to drive the slide to move along the first linear slide rail, and the middle male mold base equipped with the long stator is moved out from between the first side plate male mold base and the second side plate male mold base, and moved between the ejection device and the material receiving device. The middle male mold base equipped with the long stator is ejected by the double oil cylinder in the ejection device. After the long stator is ejected, it is pushed to the material receiving table in the material receiving device, and the ejected long stator is moved out by the fourth drive. The demoulding mechanism realizes the rapid demoulding of the long stator with an inverted structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The following drawings are merely provided for illustrative purposes only and are not intended to limit the scope of the present invention.

[0023] Figure 1 : A schematic structural diagram of the long stator demoulding mechanism of the present invention;

[0024] Figure 2 : Schematic diagram of the structure of the moving device in the long stator demoulding mechanism of the present invention;

[0025] Figure 3 : A top view of the long stator demoulding mechanism for installing the male mold assembly of the present invention;

[0026] Figure 4 : Schematic diagram of the long stator structure in the long stator assembly and demoulding mechanism of the present invention;

[0027] Figure 5 : Schematic diagram of the male mold assembly in the long stator demoulding mechanism of the present invention;

[0028] In the figure: 1-workbench, 1-1-first linear slide, 2-separating device, 2-1-first fixed plate, 2-2 second fixed plate, 2-3-second linear slide, 3-moving device, 3-1-slide, 3-2-motor, 3-3-first rotary cylinder, 3-4-second rotary cylinder, 4-ejecting device, 5-material receiving device, 5-1-third linear slide, 6-long stator, 7-first side plate male mold base, 8-middle male mold base, 9-second side plate male mold base. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution, design method and advantages of the present invention more clear, the present invention is further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] like Figure 1-Figure 3 As shown, the present invention provides a demoulding mechanism for a long stator 6, characterized in that the demoulding mechanism for the long stator 6 includes a control device, a workbench 1, and a separation device 2, a moving device 3, an ejection device 4 and a material receiving device 5 installed on the workbench 1.

[0031] A first linear slide rail 1-1 is installed in the middle of the workbench 1.

[0032] The separation device 2 includes a plurality of second linear slide rails 2-3 arranged longitudinally, and the second linear slide rails 2-3 are respectively arranged on both sides of the first linear slide rail 1-1, and the plurality of second linear slide rails 2-3 are close to one end of the workbench 1, and the lower ends of the two rows of second linear slide rails 2-3 are fixedly connected to the upper end surface of the workbench 1, and the second linear slide rails 2-3 are respectively slidably connected with the first fixed plate 2-1 and the second fixed plate 2-2 arranged longitudinally, the first fixed plate 2-1 is used to fix the first side plate male mold seat 7 of the male mold assembly, and the second fixed plate 2-2 is used for the second side plate male mold seat 9 of the male mold assembly, and the first fixed plate and the second fixed plate are respectively located on the second linear slide rails on both sides of the first linear slide rail;

[0033] The first fixed plate 2-1 and the second fixed plate 2-2 are respectively provided with a plurality of first drive devices on the side away from the first linear slide 1-1, the number of which is the same as the number of the second linear slide 2-3, and the output ends of the plurality of first drive devices are respectively fixedly connected to the side surfaces of the first fixed plate 2-1 and the second fixed plate 2-2;

[0034] The moving device 3 is slidably connected to the first linear slide rail 1-1;

[0035] The moving device 3 includes a slide 3-1 and a second driving device. The top of the slide 3-1 is fixedly connected to the second driving device, the bottom of the slide 3-1 is fixedly connected to a slider, and the bottom of the slider is slidably connected to the first linear slide 1-1. The output shaft of the second driving device is fixedly connected to a gear. A spur rack is fixedly installed on one side of the interior of the first linear slide 1-1, and the gear is meshed with the spur rack.

[0036] The ejection device 4 and the material receiving device 5 are arranged on both sides of the first linear slide rail 1-1 and are located at one end of the workbench 1 away from the separation device 2. The ejection device 4 and the material receiving device 5 are both fixedly connected to the workbench 1.

[0037] The ejection device 4 includes a third drive device, the output end of the third drive device is directed toward the material receiving device 5, the third drive device is electrically connected to the control device, and is used to eject the long stator 6 installed on the middle male mold base of the male mold assembly; the material receiving device 5 includes a fourth drive device, the fourth drive device is electrically connected to the control device, and is used to move the ejected long stator 6 out, the first drive device is electrically connected to the control device, and is used to control the first drive device to separate the first fixed plate 2-1 and the second fixed plate 2-2, and the second drive device is electrically connected to the control device, and is used to control the second drive device to drive the gear to rotate and drive the slide 3-1 to move along the first linear slide rail 1-1;

[0038] It should be noted that the long stator 6 is installed in the male mold assembly, including the first side plate male mold base, the middle male mold base, and the second side plate male mold base. The long stator 6 is the long stator 6 of the male mold assembly.

[0039] The upper end of the convex block at the upper end of the long stator 6 is smaller than the lower end, forming an inverted structure, so that the ejector pin cannot eject the product from the bottom to the top when the mold is demoulded;

[0040] Furthermore, the first fixing plate 2-1, the second fixing plate 2-2 and the slide 3-1 are all rectangular fixing plates. Along the moving direction of the male mold assembly, the first fixing plate 2-1, the second fixing plate 2-2 and the slide 3-1 are respectively fixedly connected to the two end surfaces thereof with positioning columns, which are used to limit and fix the male mold assembly;

[0041] Furthermore, the first driving device is an oil cylinder, which is electrically connected to the control device, and an output end of the oil cylinder is fixedly connected to a side of the first fixed plate 2-1 or the second fixed plate 2-2 away from the first linear slide rail 1-1;

[0042] Furthermore, along the moving direction of the male mold assembly, the two ends of the slide 3-1 are respectively fixedly connected with a first rotary cylinder 3-3 and a second rotary cylinder 3-4, and the first rotary cylinder 3-3 and the second rotary cylinder 3-4 are electrically connected to the control device for controlling the swing heads of the first rotary cylinder 3-3 and the second rotary cylinder 3-4 to fix the middle male mold base on the slide 3-1;

[0043] Furthermore, the third driving device is a double oil cylinder, and the ejection device 4 also includes a fixed frame, which is arranged at the end of the workbench 1 away from the separation device 2, and the fixed frame is located on the side of the first linear slide 1-1, and the output end of the double oil cylinder faces the material receiving device 5, and the fixed frame is L-shaped, and the horizontal end of the fixed frame is fixedly connected to the top of the workbench 1, and a mounting hole is opened at the vertical end of the fixed frame. The double oil cylinder is fixedly installed on the vertical end surface of the fixed frame through the mounting hole, and the double oil cylinder is electrically connected to the control device, and is used to eject the long stator 6 installed on the intermediate male mold base;

[0044] Furthermore, the material receiving device 5 includes a material receiving platform and a second cylinder. The material receiving platform is an I-shaped structure. The material receiving platform is located on the other side of the first linear slide 1-1, and the material receiving platform is arranged corresponding to the output end of the double oil cylinder. Two longitudinally arranged third linear slides 5-1 are arranged below the material receiving platform. Slide blocks are slidably connected to the third linear slides 5-1. The material receiving platform is slidably connected to the top ends of the two third linear slides 5-1 through the slide blocks, and the bottom ends of the two third linear slides 5-1 are fixedly connected to the top end of the workbench 1;

[0045] The side of the receiving platform away from the first linear slide 1-1 is provided with two second cylinders arranged longitudinally, and the two second cylinders are electrically connected to the control device for controlling the movement of the receiving platform to load the ejected long stator 6; the output end of the second cylinder is fixedly connected to the side of the receiving platform

[0046] Furthermore, a first mounting plate and a second mounting plate are fixed to one side of the slide 3-1 and the first linear slide rail 1-1 respectively, and both ends of the first mounting plate and the second mounting plate are bent. The slide 3-1 and the first linear slide rail 1-1 are fixedly connected with a U-shaped drag chain groove through the first mounting plate and the second mounting plate.

[0047] It should be noted that the drag chain slot is used to place the drag chain connected to the motor 3-2; it is convenient for the motor 3-2 to run on the upper end of the first linear guide rail 1-1;

[0048] Furthermore, the second driving device is a motor 3-2, the gear is fixedly mounted on the output shaft of the motor 3-2, and the motor 3-2 is electrically connected to the control device;

[0049] Working process: Figure 1-Figure 5 As shown, the long stator 6 is installed in the male mold assembly, and the male mold assembly includes a first side plate male mold base 7, a middle male mold base 8, and a second side plate male mold base 9. Figure 4 As shown, the long stator is an inverted structure, and the demoulding mechanism includes a workbench, a separation device, a moving device, an ejection device and a control device.

[0050] The control device first controls the oil cylinder output end in the separation device 2 to push 2-1 and the second fixed plate 2-2 to slide on the second linear slide rail, and the sliding direction is away from the first linear slide rail 1-1, separating the first fixed plate 2-1 and the second fixed plate 2-2, completing the separation of the first side plate male mold seat and the second side plate male mold seat in the male mold assembly, and then drives the motor 3-2 on the slide 3-1 in the moving device 3 to rotate and drive the slide to move along the first linear slide rail 1-1, and moves the middle male mold seat equipped with the long stator 6 out from between the first side plate male mold seat 7 and the second side plate male mold seat 9, and moves it between the ejection device 4 and the material receiving device 5. The middle male mold seat 8 equipped with the long stator is ejected by the double oil cylinder in the ejection device 4. The long stator 6 is pushed onto the material receiving table in the material receiving device 5 after being ejected. The ejected long stator is moved out by the fourth drive. The demoulding mechanism realizes the rapid demoulding of the long stator 6 with an inverted structure.

[0051] It is worth noting that, since there is an undercut structure in the mold, the demoulding mechanism is electrically connected to the control device through the separation device, the moving device, and the ejection device. The separation device is controlled to complete the separation of the first side plate male mold seat and the second side plate male mold seat in the male mold assembly. The moving device and the ejection device are controlled to move the middle male mold seat with the long stator out of the male mold assembly and then eject the long stator with the undercut structure from the side. After ejection, it is pushed to the material receiving table in the material receiving device to complete the demoulding of the long stator.

[0052] While various embodiments of the present invention have been described above, the above descriptions are intended to be illustrative, non-exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is selected to best explain the principles of the embodiments, their practical applications, or technological improvements in the marketplace, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A long stator demoulding mechanism, characterized in that: The long stator demoulding mechanism includes a control device, a workbench, and a separation device, a moving device, an ejection device and a material receiving device installed on the workbench. A first linear slide rail is installed in the middle of the workbench. The separation device includes a plurality of second linear slides arranged longitudinally, the second linear slides are respectively arranged on both sides of the first linear slide, and the plurality of second linear slides are close to one end of the workbench, the lower ends of the second linear slides are fixedly connected to the upper end surface of the workbench, and the second linear slides are respectively slidably connected with a first fixed plate and a second fixed plate arranged longitudinally, the first fixed plate is used to fix the first side plate and the male mold seat of the male mold assembly, and the second fixed plate is used to fix the second side plate and the male mold seat of the male mold assembly, and the first fixed plate and the second fixed plate are respectively located on the second linear slides on both sides of the first linear slide; The first fixing plate and the second fixing plate are respectively provided with a plurality of first driving devices on the side away from the first linear slide rail, the number of which is the same as the number of the second linear slide rails, and the output ends of the plurality of first driving devices are respectively fixedly connected to the side surfaces of the first fixing plate and the second fixing plate; The moving device is slidably connected to the first linear slide rail; The moving device includes a slide and a second driving device, the top end of the slide is fixedly connected to the second driving device, the bottom end of the slide is fixedly connected to a slider, the bottom end of the slider is slidably connected to the first linear slide, the output shaft of the second driving device is fixedly connected to a gear, a spur rack is fixedly installed on one side of the interior of the first linear slide, and the gear is meshed with the spur rack; The ejection device and the material receiving device are arranged on both sides of the first linear slide rail and are located at one end of the workbench away from the separation device. The ejection device and the material receiving device are both fixedly connected to the workbench. The material receiving device; The ejection device includes a third drive device, the output end of the third drive device is toward the material receiving device, the third drive device is electrically connected to the control device, and is used to eject the long stator installed on the middle male mold base of the male mold assembly; the material receiving device includes a fourth drive device, and the fourth drive device is electrically connected to the control device, and is used to move the ejected long stator out. The first drive device is electrically connected to the control device, and is used to control the first drive device to separate the first fixed plate and the second fixed plate. The second drive device is electrically connected to the control device, and is used to control the second drive device to drive the gear to rotate and drive the slide to move along the first linear slide rail.

2. A long stator demoulding mechanism according to claim 1, characterized in that: The first fixed plate, the second fixed plate and the slide are all rectangular fixed plates. Along the moving direction of the male mold assembly, the first fixed plate, the second fixed plate and the two end surfaces of the slide are respectively fixedly connected with positioning columns, which are used to limit and fix the male mold assembly.

3. The long stator demoulding mechanism according to claim 1, characterized in that: The first driving device is an oil cylinder, which is electrically connected to the control device, and an output end of the oil cylinder is fixedly connected to a side of the first fixed plate or the second fixed plate away from the first linear slide rail.

4. The long stator demoulding mechanism according to claim 1, characterized in that: Along the moving direction of the male mold assembly, the two ends of the slide are fixedly connected with a first rotary cylinder and a second rotary cylinder respectively. The first rotary cylinder and the second rotary cylinder are electrically connected to the control device, which is used to control the swinging head of the first rotary cylinder and the second rotary cylinder to fix the middle male mold base on the slide.

5. The long stator demoulding mechanism according to claim 1, characterized in that: The third driving device is a double oil cylinder, and the ejection device also includes a fixed frame, which is arranged at an end of the workbench away from the separation device, and the fixed frame is located on one side of the first linear slide rail. The output end of the double oil cylinder faces the material receiving device, and the double oil cylinder is electrically connected to the control device.

6. A long stator demoulding mechanism according to claim 5, characterized in that: The material receiving device includes a material receiving platform and a second cylinder. The material receiving platform is an I-shaped structure. The material receiving platform is located on the other side of the first linear slide rail, and the material receiving platform is arranged corresponding to the output end of the double oil cylinder. Two longitudinally arranged third linear slide rails are arranged below the material receiving platform. Slide blocks are slidably connected to the third linear slide rails. The material receiving platform is slidably connected to the top ends of the two third linear slide rails through the slide blocks, and the bottom ends of the two third linear slide rails are fixedly connected to the top end of the workbench; Two longitudinally arranged second cylinders are provided on a side of the receiving platform away from the first linear slide rail. The two second cylinders are electrically connected to the control device and are used to control the movement of the receiving platform to load the ejected long stator; the output end of the second cylinder is fixedly connected to a side of the receiving platform.

7. The long stator demoulding mechanism according to claim 1, characterized in that: A first mounting plate and a second mounting plate are fixed to one side of the slide and the first linear slide rail respectively, and both ends of the first mounting plate and the second mounting plate are bent. The slide and the first linear slide rail are fixedly connected to a U-shaped drag chain groove through the first mounting plate and the second mounting plate.

8. The long stator demoulding mechanism according to claim 1, characterized in that: The second driving device is a motor, the gear is fixedly mounted on the output shaft of the motor, and the motor is electrically connected to the control device.

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