Feeding device for through type magnetic core grinding machine

Abstract

The utility model discloses a feeding device for a through type magnetic core grinding machine, and relates to the technical field of magnetic core grinding machine machining. The magnetic core arranging device comprises an operation table, an installation groove is formed in the top of the operation table, a conveying belt is arranged in the installation groove, a grinding machine is fixedly installed on the top of the operation table, and the magnetic core arranging device is characterized in that bearing plates are fixedly installed on the two sides of the operation table respectively, and positioning assemblies used for assisting in arranging magnetic cores are arranged on the two sides of the operation table respectively. The magnetic cores are arranged on the upper surfaces of the bearing plates in order in an auxiliary mode through the positioning assemblies, then the two moving assemblies are started respectively, the two moving assemblies alternately drive the two first push plates to move, and the two first push plates which alternately move can push the magnetic cores arranged on the upper surfaces of the two bearing plates to the conveying belt respectively. And the magnetic core is conveyed into the grinding machine through the conveying belt to be machined and ground, the magnetic core does not need to be manually clamped to the grinding machine any more, and the machining progress of magnetic core grinding is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core grinding machine processing, in particular to a feeding device for a through-type magnetic core grinding machine. Background Art

[0002] The core grinder is a special grinding equipment used to process the core parts in motors and electrical equipment. The core is an important component used to generate a magnetic field and transfer energy. It is widely used in transformers, motors, generators, coils and electronic equipment. The core grinder mainly improves the surface quality and dimensional accuracy of the core through grinding and polishing operations to ensure its normal operation and high-energy performance. The working principle of the core grinder is to place the core to be processed in the fixture on the machine tool, and drive the grinding head or grinding wheel to move through the motor and transmission device. During the grinding process, the grinding head or grinding wheel moves along the surface of the core to grind away the unevenness of the core surface until the required surface finish and dimensional accuracy are achieved. Usually, the core grinder is equipped with grinding tools of different types and specifications according to different processing requirements to meet the needs of various core processing.

[0003] When loading the existing through-type magnetic core grinder, the arranged magnetic cores are generally clamped onto the conveyor belt of the grinder by a manual handheld clamp. However, manual loading is inefficient and prone to errors, which affects the grinding process of the magnetic cores. Therefore, a feeding device for a through-type magnetic core grinder is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing through-type magnetic core grinder has low efficiency and is prone to errors when feeding, thereby affecting the grinding progress of the magnetic core. The utility model provides a feeding device for a through-type magnetic core grinder.

[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0006] A feeding device for a through-type magnetic core grinder comprises an operating table, a mounting groove is provided on the top of the operating table, a conveyor belt is arranged inside the mounting groove, a grinder is fixedly installed on the top of the operating table, and the device is characterized in that a carrying plate is fixedly installed on both sides of the operating table, positioning components for assisting in arranging magnetic cores are arranged on both sides of the operating table, a push plate is arranged on the top of each carrying plate, and moving components for enabling the corresponding push plate to push the magnetic core are arranged on both sides of the operating table.

[0007] Furthermore, the positioning assembly includes a fixed rod, and fixed rods are fixedly installed on both sides of the operating table. A hydraulic cylinder is fixedly installed on the top of each fixed rod, and an adjusting rod is fixedly installed on the output end of each hydraulic cylinder. A plurality of L-shaped partition rods are arranged on one side of each adjusting rod.

[0008] Furthermore, a sliding groove of an isosceles trapezoidal structure is provided on the side wall surface of each adjusting rod, a sliding rod is fixedly installed on one side of each dividing rod close to the adjacent adjusting rod, and each sliding rod is movably installed inside the adjacent sliding groove.

[0009] Furthermore, a strip-shaped hole is formed on the side wall surface of each adjusting rod, a screw rod is fixedly mounted on the side wall surface of each sliding rod, each screw rod passes through the strip-shaped hole, and a nut is threadedly connected to each screw rod.

[0010] Furthermore, the moving assembly includes groove rods, groove rods are fixedly installed on both sides of the operating table, servo motors are fixedly installed on the ends of the two groove rods that are away from each other, the output end of each servo motor extends to the inside of the corresponding groove rod and is fixedly connected to a threaded rod, each threaded rod is threadedly connected to a movable block, each movable block is fixedly installed with an L-shaped rod, a hydraulic cylinder 2 is fixedly installed on the top of each L-shaped rod, a connecting rod is fixedly installed on the output end of each hydraulic cylinder 2, and the ends of the two connecting rods that are close to each other are respectively fixedly connected to the two push plates.

[0011] Furthermore, a mounting rod is fixedly installed inside the mounting groove, a hydraulic cylinder three is fixedly installed on the top of the mounting rod, and a push plate two is fixedly installed on the output end of the hydraulic cylinder three.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model first places the magnetic cores on the upper surfaces of the two carrier plates and arranges them. Since a positioning assembly is provided above each carrier plate, the two positioning assemblies can be adjusted first when arranging the magnetic cores, so that the two groups of positioning assemblies are respectively in contact with the two carrier plates, and the positioning assemblies are used to assist the magnetic cores to be neatly arranged on the upper surfaces of the carrier plates, and then the two groups of moving assemblies are respectively started, so that the two groups of moving assemblies alternately drive the two push plates to move, and the two push plates that move alternately can respectively push the magnetic cores arranged on the upper surfaces of the two carrier plates onto the conveyor belt, and the conveyor belt then transports the magnetic cores to the inside of the grinder for processing and grinding, and there is no need to clamp the magnetic cores on the grinder manually, thereby accelerating the processing progress of the magnetic core grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 This utility model Figure 1 The enlarged view of point A in the middle;

[0016] Figure 3 It is a side view of the utility model;

[0017] Figure 4It is a specific schematic diagram of the positioning component of the utility model;

[0018] Figure numerals: 1. operating table; 2. mounting groove; 3. conveyor belt; 4. grinder; 5. load-bearing plate; 6. positioning assembly; 601. fixing rod; 602. hydraulic cylinder one; 603. adjusting rod; 604. slide groove; 605. slide rod; 606. partition rod; 607. strip hole; 608. screw rod; 609. nut; 7. push plate one; 8. moving assembly; 801. groove rod; 802. servo motor; 803. threaded rod; 804. movable block; 805. L-shaped rod; 806. hydraulic cylinder two; 807. connecting rod; 9. mounting rod; 10. hydraulic cylinder three; 11. push plate two. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figure 1As shown, a feeding device for a through-type magnetic core grinder comprises an operating table 1, a mounting groove 2 is provided on the top of the operating table 1, a conveyor belt 3 is arranged inside the mounting groove 2, a grinder 4 is fixedly installed on the top of the operating table 1, a carrying plate 5 is fixedly installed on both sides of the operating table 1, a positioning component 6 for assisting in arranging the magnetic core is arranged on both sides of the operating table 1, a push plate 7 is provided on the top of each carrying plate 5, and a moving component 8 for enabling the corresponding push plate 7 to push the magnetic core is provided on both sides of the operating table 1. It should be noted that the magnetic core is first placed on the upper surface of the two carrying plates 5 and arranged. Since each carrying plate 5 has a A positioning component 6 is provided. When arranging the magnetic cores, the two positioning components 6 can be adjusted first to make the two groups of positioning components 6 contact with the two supporting plates 5 respectively, and the positioning components 6 are used to assist the magnetic cores to be neatly arranged on the upper surface of the supporting plate 5, and then the two groups of moving components 8 are started respectively, so that the two groups of moving components 8 drive the two push plates 7 to move alternately. The two push plates 7 that move alternately can push the magnetic cores arranged on the upper surfaces of the two supporting plates 5 onto the conveyor belt 3 respectively, and the conveyor belt 3 then transports the magnetic cores to the inside of the grinder 4 for processing and grinding. There is no need to clamp the magnetic cores on the grinder manually, which speeds up the processing progress of the magnetic core grinding.

[0024] like Figure 1 , Figure 3 , Figure 4 As shown, the positioning assembly 6 includes a fixed rod 601, and the fixed rods 601 are fixedly installed on both sides of the operating table 1, and a hydraulic cylinder 602 is fixedly installed on the top of each fixed rod 601, and an adjusting rod 603 is fixedly installed on the output end of each hydraulic cylinder 602. A plurality of L-shaped partition rods 606 are arranged on one side of each adjusting rod 603. It should be noted that each hydraulic cylinder 602 can drive the corresponding adjusting rod 603 to move upward or downward, and each adjusting rod 603 will drive the corresponding plurality of partition rods 606 to move synchronously when moving. When each partition rod 606 is in contact with the upper surface of the lower supporting plate 5, the magnetic cores can be neatly arranged by placing the magnetic core between each adjacent two partition rods 606. When each partition rod 606 is separated from the upper surface of the lower supporting plate 5, it is convenient for the later push plate 7 to push the magnetic core.

[0025] like Figure 1 , Figure 3 , Figure 4As shown, the side wall surface of each adjusting rod 603 is provided with a slide groove 604 of an isosceles trapezoidal structure, and each dividing rod 606 is fixedly installed with a slide bar 605 on the side close to the adjacent adjusting rod 603, and each slide bar 605 is movably installed inside the adjacent slide groove 604. It should be noted that the staff can adjust the distance between each two adjacent slide bars 605, and each slide bar 605 will drive the connected dividing rod 606 to move synchronously when moving, so as to make the distance between each two adjacent dividing rods 606 appropriate to facilitate the placement of magnetic cores of different sizes.

[0026] like Figure 1 , Figure 3 , Figure 4 As shown, a strip hole 607 is provided on the side wall of each adjusting rod 603, a screw rod 608 is fixedly installed on the side wall of each sliding rod 605, each screw rod 608 passes through the strip hole 607, and a nut 609 is threadedly connected to each screw rod 608. It should be noted that when each sliding rod 605 slides inside the corresponding sliding groove 604, it will synchronously drive the screw rod 608 connected to it to move synchronously. When the sliding rod 605 moves to the specified position, it only needs to rotate the corresponding nut 609 to fix the sliding rod 605 at the current position, thereby fixing the corresponding dividing rod 606 at the current position.

[0027] like Figure 1 , Figure 3As shown, the moving assembly 8 includes a groove rod 801, and groove rods 801 are fixedly installed on both sides of the operating table 1. A servo motor 802 is fixedly installed at one end of the two groove rods 801 away from each other, and the output end of each servo motor 802 extends to the inside of the corresponding groove rod 801 and is fixedly connected to a threaded rod 803, and a movable block 804 is threadedly connected to each threaded rod 803, and an L-shaped rod 805 is fixedly installed on each movable block 804, and a hydraulic cylinder 806 is fixedly installed on the top of each L-shaped rod 805, and a connecting rod 807 is fixedly installed on the output end of each hydraulic cylinder 806, and the ends of the two connecting rods 807 close to each other are respectively fixedly connected to the two push plates 7. It should be noted that the servo motor 802 can drive the corresponding threaded rod 803 to reciprocate when it is started, and the threaded rod 803 The reciprocating rotation will drive the corresponding movable block 804 to reciprocate in a straight line. When the movable block 804 moves, it will drive the corresponding L-shaped rod 805, hydraulic cylinder 2 806, connecting rod 807, and push plate 17 to move synchronously. When the push plate 17 moves to the specified position above the corresponding supporting plate 5, the corresponding hydraulic cylinder 2 806 can drive the connecting rod 807 connected to it to move downward, and then the downward moving connecting rod 807 drives the push plate 17 connected to it to move synchronously. At this time, the push plate 17 can approach the conveyor belt 3 again to push the magnetic core on the upper surface of the corresponding supporting plate 5 onto the conveyor belt 3. If the magnetic cores on the upper surface of the supporting plate 5 on one side are all pushed onto the conveyor belt 3, the magnetic cores on the upper surface of the supporting plate 5 on the other side can be pushed onto the conveyor belt 3. The staff alternately arranges the magnetic cores on the upper surfaces of the two supporting plates 5 to avoid pauses in processing.

[0028] like Figure 1 , Figure 2 As shown, a mounting rod 9 is fixedly installed inside the mounting groove 2, a hydraulic cylinder three 10 is fixedly installed on the top of the mounting rod 9, and a push plate two 11 is fixedly installed on the output end of the hydraulic cylinder three 10. It should be noted that whenever the push plate one 7 pushes the magnetic core onto the conveyor belt 3, the hydraulic cylinder three 10 is immediately started to drive the push plate two 11 to push the magnetic core to avoid gaps between the magnetic cores that affect processing and polishing.

[0029] In summary:

[0030] First, place the magnetic cores on the upper surfaces of the two carrier plates 5 and arrange them. Since a positioning assembly 6 is provided above each carrier plate 5, the two positioning assemblies 6 can be adjusted first when arranging the magnetic cores, so that the two groups of positioning assemblies 6 are in contact with the two carrier plates 5 respectively, and the positioning assemblies 6 are used to assist the magnetic cores to be neatly arranged on the upper surfaces of the carrier plates 5, and then the two groups of moving assemblies 8 are started respectively, so that the two groups of moving assemblies 8 drive the two push plates 7 to move alternately, and the two push plates 7 that move alternately can push the magnetic cores arranged on the upper surfaces of the two carrier plates 5 onto the conveyor belt 3 respectively, and the conveyor belt 3 then transports the magnetic cores to the inside of the grinder 4 for processing and grinding. There is no need to clamp the magnetic cores on the grinder manually, which speeds up the processing progress of the magnetic core grinding.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding device for a through-type magnetic core grinder, comprising an operating table (1), a mounting groove (2) is provided on the top of the operating table (1), a conveyor belt (3) is provided inside the mounting groove (2), a grinder (4) is fixedly installed on the top of the operating table (1), characterized in that: The operating table (1) is provided with a supporting plate (5) fixedly mounted on both sides, and a positioning assembly (6) for assisting in arranging the magnetic core is provided on both sides of the operating table (1). A push plate (7) is provided on the top of each supporting plate (5), and a moving assembly (8) for enabling the corresponding push plate (7) to push the magnetic core is provided on both sides of the operating table (1).

2. A feeding device for a through-type magnetic core grinder according to claim 1, characterized in that: The positioning assembly (6) comprises a fixing rod (601), and the fixing rods (601) are fixedly installed on both sides of the operating platform (1), and a hydraulic cylinder (602) is fixedly installed on the top of each fixing rod (601), and an adjusting rod (603) is fixedly installed on the output end of each hydraulic cylinder (602), and a plurality of L-shaped partition rods (606) are arranged on one side of each adjusting rod (603).

3. A feeding device for a through-type magnetic core grinder according to claim 2, characterized in that: The side wall surface of each adjusting rod (603) is provided with a slide groove (604) of an isosceles trapezoidal structure, and each partition rod (606) is fixedly installed with a slide rod (605) on one side close to the adjacent adjusting rod (603), and each slide rod (605) is movably installed inside the adjacent slide groove (604).

4. A feeding device for a through-type magnetic core grinder according to claim 3, characterized in that: A strip-shaped hole (607) is formed on the side wall of each adjusting rod (603), a screw rod (608) is fixedly mounted on the side wall of each sliding rod (605), each screw rod (608) passes through the strip-shaped hole (607), and a nut (609) is threadedly connected to each screw rod (608).

5. The feeding device for a through-type magnetic core grinder according to claim 1, characterized in that: The moving assembly (8) comprises a groove rod (801), and the groove rods (801) are fixedly installed on both sides of the operating table (1), and the ends of the two groove rods (801) that are away from each other are fixedly installed with servo motors (802), and the output end of each servo motor (802) extends to the inside of the corresponding groove rod (801) and is fixedly connected with a threaded rod (803), and each threaded rod (803) is threadedly connected with a movable block (804), and each movable block (804) is fixedly installed with an L-shaped rod (805), and the top of each L-shaped rod (805) is fixedly installed with a hydraulic cylinder 2 (806), and the output end of each hydraulic cylinder 2 (806) is fixedly installed with a connecting rod (807), and the ends of the two connecting rods (807) that are close to each other are respectively fixedly connected to the two push plates 1 (7).

6. The feeding device for a through-type magnetic core grinder according to claim 1, characterized in that: A mounting rod (9) is fixedly installed inside the mounting groove (2), a hydraulic cylinder three (10) is fixedly installed on the top of the mounting rod (9), and a push plate two (11) is fixedly installed on the output end of the hydraulic cylinder three (10).

Images