Feeding and discharging device for magnetic core production

Abstract

The utility model relates to the technical field of magnetic core transfer equipment, in particular to a feeding and discharging device for magnetic core production. Comprising a lifting mechanism and a mechanical arm, a feeding and discharging assembly is arranged at the end, away from the lifting mechanism, of the mechanical arm and comprises a hydraulic rod, a needle withdrawing frame, an ejector pin and a magnetic sleeve, and one end of the bottom of the ejector pin penetrates through the mechanical arm and extends into the magnetic sleeve. And magnetic cores of different specifications can be fed and discharged, meanwhile, the magnetic cores are prevented from being damaged, and the working efficiency can also be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core transfer equipment, in particular to a feeding and discharging device for magnetic core production. Background Technique

[0002] During the production or transfer of magnetic cores, robotic arms are required to grasp and load / unload the magnetic cores.

[0003] In the prior art, there is a magnetic core loading and unloading device with a publication number of CN217807286U, which is characterized in that it includes: two clamping jaws arranged at intervals along the first direction for clamping the magnetic core along the third direction; a clamping jaw mounting plate for installing and fixing the two clamping jaws; a telescopic mechanism for driving the clamping jaw mounting plate to reciprocate linearly along the second direction; a lifting mechanism for driving the clamping jaw mounting plate to reciprocate linearly along the third direction; a translation mechanism for driving the clamping jaw mounting plate to reciprocate linearly along the first direction; wherein, the first direction, the second direction, and the third direction are perpendicular to each other.

[0004] When the above device is in use, the magnetic core is grasped by the clamping jaws. For relatively large magnetic cores, stable grasping can be achieved. However, for relatively small magnetic cores, the grasping efficiency is low. At the same time, when grasping by the clamping jaws, if the acting force of the clamping jaws on the magnetic core is small, the grasping stability cannot be guaranteed. If the acting force is large, it is easy to damage the magnetic core. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] In order to solve the above problems of the prior art, the utility model provides a feeding and discharging device for magnetic core production, which can load and unload magnetic cores with different structural specifications, avoid damaging the magnetic cores, and ensure the working efficiency.

[0007] (2) Technical Solutions

[0008] In order to achieve the above purpose, the main technical solutions adopted by the utility model include:

[0009] A feeding and discharging device for magnetic core production includes a lifting mechanism and a robotic arm. At one end of the robotic arm away from the lifting mechanism, there is a feeding and discharging assembly, and the feeding and discharging assembly includes a hydraulic rod, a needle retracting frame, a thimble, and a magnetic sleeve. The bottom end of the thimble penetrates through the robotic arm and extends into the magnetic sleeve. It can load and unload magnetic cores with different specifications, avoid damaging the magnetic cores, and ensure the working efficiency.

[0010] Preferably, a groove is formed on the robotic arm, and the feeding and discharging assembly is arranged in the groove.

[0011] Preferably, a guide rod is fixedly arranged at the bottom position of the needle retracting frame, and the guide rod is slidably connected with the robotic arm.

[0012] Preferably, a buffer pad is arranged at the bottom position of the magnetic sleeve.

[0013] Preferably, it further includes a sensor for detecting the position of the robotic arm, and the robotic arm can rotate on the lifting mechanism.

[0014] (III) Beneficial effects

[0015] The utility model provides a core production loading and unloading device, which has the following beneficial effects:

[0016] (1) By the mutual acting force between the magnetic sleeve and the core, the core is sucked, and cores with different structures and specifications can be sucked. At the same time, compared with the grasping of mechanical claws, the core can be prevented from being worn.

[0017] (2) By using the needle retracting frame and the ejector pin, the core can be quickly separated from the magnetic sleeve for unloading. Description of the drawings

[0018] Figure 1 is the structural diagram of the utility model;

[0019] Figure 2 is the structural diagram of the loading and unloading assembly of the utility model.

[0020] In the figure: 1. Lifting mechanism; 2. Robotic arm; 3. Loading and unloading assembly; 301. Hydraulic rod; 302. Needle retracting frame; 303. Ejector pin; 304. Magnetic sleeve; 4. Groove; 5. Guide rod; 6. Buffer pad; 7. Sensor. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0022] Such as Figure 1-2As shown in the figure, the loading and unloading device for magnetic cores in this embodiment includes a lifting mechanism 1 and a robotic arm 2. At one end of the robotic arm 2 away from the lifting mechanism 1, a loading and unloading assembly 3 is provided, and the loading and unloading assembly 3 is used for loading and unloading magnetic cores. The loading and unloading assembly 3 includes a hydraulic rod 301, a needle retracting frame 302, a thimble 303, and a magnetic sleeve 304. The magnetic sleeve 304 can adsorb the magnetic cores. One end of the bottom of the thimble 303 penetrates through the robotic arm 2 and extends into the magnetic sleeve 304. When the needle retracting frame 302 drives the thimble 303 to move, the thimble 303 unloads the magnetic cores on the magnetic sleeve 304.

[0023] Furthermore, a groove 4 is formed on the robotic arm 2, and the loading and unloading assembly 3 is arranged in the groove 4.

[0024] Furthermore, a guide rod 5 is fixedly arranged at the bottom position of the needle retracting frame 302, and the guide rod 5 is slidably connected with the robotic arm 2.

[0025] Furthermore, a buffer pad 6 is arranged at the bottom position of the magnetic sleeve 304.

[0026] Furthermore, it further includes a sensor 7 for detecting the position of the robotic arm 2, and the robotic arm 2 can rotate on the lifting mechanism 1. The sensor 7 is used to detect the position of the robotic arm 2, so as to control the specific position of the magnetic cores.

[0027] Working principle: When the robotic arm 2 rotates to the position of the magnetic cores to be loaded, the lifting mechanism 1 drives the robotic arm 2 to descend. When the magnetic sleeve 304 approaches the magnetic cores, the adsorption force between the magnetic cores and the magnetic sleeve 304 enables the magnetic cores to be loaded. After the loading is completed, the lifting mechanism 1 drives the robotic arm 2 to rise and rotate. When the sensor 7 detects that the robotic arm 2 is at the position of unloading the magnetic cores, the lifting mechanism 1 drives the robotic arm 2 to descend. When the robotic arm 2 descends to be close to the unloading platform, the hydraulic rod 301 drives the needle retracting frame 302 to descend, and the needle retracting frame 302 drives the thimble 303 to push down the magnetic cores at the bottom of the magnetic sleeve 304, and the magnetic cores are unloaded. After the unloading is completed, the hydraulic rod 301 drives the needle retracting frame 302 to reset.

Claims

1. A magnetic core production loading and unloading device, comprising a lifting mechanism (1) and a mechanical arm (2), characterized in that: A loading and unloading assembly (3) is provided at one end of the mechanical arm (2) away from the lifting mechanism (1); the loading and unloading assembly (3) comprises a hydraulic rod (301), a needle withdrawal frame (302), an ejector pin (303) and a magnetic sleeve (304); a bottom end of the ejector pin (303) penetrates the mechanical arm (2) and extends into the magnetic sleeve (304).

2. A magnetic core production loading and unloading device according to claim 1, characterized in that: The mechanical arm (2) is provided with a groove (4), and the loading and unloading assembly (3) is arranged in the groove (4).

3. A magnetic core production loading and unloading device according to claim 1, characterized in that: A guide rod (5) is also fixedly provided at the bottom of the needle withdrawal frame (302), and the guide rod (5) is slidably connected to the mechanical arm (2).

4. A magnetic core production loading and unloading device according to claim 1, characterized in that: A buffer pad (6) is provided at the bottom of the magnetic sleeve (304).

5. A magnetic core production loading and unloading device according to claim 1, characterized in that: It also comprises a sensor (7) for detecting the position of a mechanical arm (2), wherein the mechanical arm (2) is capable of rotating on the lifting mechanism (1).

Images