Automatic discharging device

Abstract

The utility model discloses an automatic discharging device, including a base, a driving component and a storage bin arranged on the base; a plurality of partitions are arranged in the storage bin at intervals along a first direction, dividing the interior of the storage bin into a plurality of sub-bins; each sub-bin includes a first side and a second side opposite to each other along a second direction, the second direction is perpendicular to the first direction, the top and the first side of each sub-bin are open, and a workpiece outlet is provided at the bottom of the second side of each sub-bin; a pushing piece is installed at the output end of the driving component, and the pushing piece has a protrusion inserted into the sub-bin from the first side of the sub-bin; a conveying component is provided on the side of the storage bin away from the driving component, and the conveying component includes a jig that can move along the first direction. By starting the driving component, the workpieces at the bottom layer in each sub-bin are pushed out of the storage bin and pushed into the jig, so as to realize automatic discharging, and the jig carrying the workpieces can be sent into the grinder along the first direction under the action of the conveying component.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinders, and in particular relates to an automatic discharging device. Background Art

[0002] The magnetic core refers to a non-metallic magnetic material composed of iron ions, oxygen ions and other metal ions.

[0003] During the production and processing of magnetic cores, jigs are often used. A jig is a plate-like body with a row of parallel grooves on the top (the depth direction of the grooves is parallel to the thickness direction of the jig). During production, the formed and sintered magnetic core is first manually inserted into the jig in the vertical direction. Then the jig with the magnetic core is sent into the grinder under the action of a conveying device to grind the top of the magnetic core. However, when the workpiece is inserted into the groove, there will inevitably be a gap between the inner wall of the groove and the workpiece. Therefore, when grinding the top of the workpiece, the workpiece will shake, so that the top of the workpiece is ground obliquely, resulting in the scrapping of the workpiece.

[0004] Therefore, manually placing the formed and sintered magnetic core vertically on a jig not only wastes manpower and is inefficient, but the workpiece also shakes in the jig, causing the workpiece to be scrapped due to slanting during grinding. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide an automatic discharging device. By setting a driving component and a pushing piece, and starting the driving component, the workpieces at the bottom layer in each sub-bin are pushed out of the storage bin and into the jig to achieve automatic discharging. The jig carrying the workpieces can be sent into the grinder along the first direction under the action of the conveying component.

[0006] The utility model provides the following technical solutions:

[0007] An automatic discharging device comprises a base, and a driving assembly and a storage bin arranged on the base; a plurality of partitions are arranged at intervals along a first direction in the storage bin, dividing the interior of the storage bin into a plurality of sub-bins in the same row for stacking workpieces along a vertical direction; each sub-bin comprises a first side and a second side opposite to each other along a second direction, the second direction is perpendicular to the first direction, the top and the first side of each sub-bin are open, and a workpiece outlet is provided at the bottom of the second side of each sub-bin; a pushing piece is installed at the output end of the driving assembly, and the pushing piece has a protrusion inserted into the sub-bin from the first side of the sub-bin; a conveying assembly is provided on a side of the storage bin away from the driving assembly, and the conveying assembly includes a fixture that can move along the first direction; when discharging, the driving assembly pushes the pushing piece to push the workpiece of the bottom layer in each sub-bin out of the storage bin through the protrusion from the workpiece outlet and into the fixture.

[0008] Furthermore, the protrusions are plate-shaped, the number of the protrusions is the same as the number of the compartments, and the multiple protrusions are arranged at intervals and parallel to each other on the same plane; each protrusion is inserted in the corresponding compartment.

[0009] Furthermore, the height of the workpiece outlet is adapted to the thickness of the workpiece, and the thickness of the protruding portion is less than or equal to the thickness of the workpiece.

[0010] Furthermore, the jig is in the form of a plate, and the upper surface of the jig is provided with grooves having the same number as the compartments, all of which are opened along the second direction, and all of which are open on two opposite sides along the second direction; the lower surface of the jig is provided with a slide groove along the first direction, and the slide groove is open on two opposite sides along the first direction.

[0011] Furthermore, the conveying assembly also includes a support frame and two guide rails spaced apart on the support frame, the two guide rails are parallel to each other and are both arranged along the first direction, and the jig is slidably arranged on the two guide rails through a slide groove; the support frame is provided with a cylinder for pushing the jig to move along the first direction.

[0012] Furthermore, the width of each compartment is adapted to the width of the workpiece.

[0013] Furthermore, the driving component is one of a pneumatic cylinder, a hydraulic cylinder, an electric push rod, a linear slide and a crank slider mechanism.

[0014] Furthermore, when the driving assembly pushes the pusher to the farthest position, the protruding portion is inserted into the workpiece outlet.

[0015] Furthermore, the storage bin is a box structure.

[0016] Furthermore, the workpiece outlet is a long hole.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. By setting up sub-bins, a row of workpieces are stacked in the vertical direction in the sub-bins; by setting up a driving assembly, it is used to drive the pushing piece to move along the second direction, and the protrusion on the pushing piece moves together with the pushing piece to push the bottom layer of the workpiece in each sub-bin out of the storage bin and into the fixture, so as to achieve the purpose of automatic discharge of the workpieces in the sub-bins, and the fixture carrying the workpieces can be sent into the grinder along the first direction under the action of the conveying assembly.

[0019] 2. By matching the height of the workpiece outlet with the thickness of the workpiece, the thickness of the protruding portion is made less than or equal to the thickness of the workpiece; when the driving component pushes the pusher, only one workpiece at the bottom layer of each sub-bin can be pushed out of the storage bin at a time to avoid pushing out multiple workpieces at the same time.

[0020] 3. By matching the width of each bin to the width of the workpiece, each bin can only stack one row of workpieces in the vertical direction, and the outer wall of the workpiece fits the inner wall of the bin, so that the workpiece can be pushed out of the storage bin neatly and stably.

[0021] 4. By setting a jig and a guide rail, a groove for accommodating the workpiece is opened on the top of the jig along the second direction; when the jig is located on one side of the storage bin, each workpiece outlet has a corresponding groove; the groove is arranged in a horizontal direction as a whole, so the workpiece is placed horizontally in the groove as a whole; when the workpiece is in the groove, one end of the workpiece is located in the groove, and the other end of the workpiece extends out of the groove, and the end is ground by the grinder. Therefore, compared with the workpiece inserted in the jig in the vertical direction, the workpiece placed in the horizontal direction has the advantage of being more stable, reducing the possibility of the workpiece being ground obliquely. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the automatic discharging device in the first embodiment of the utility model.

[0023] Figure 2 It is a left view of the storage bin and the base in the first embodiment of the utility model.

[0024] Figure 3 for Figure 1 Top view of the .

[0025] Figure 4 It is a structural schematic diagram of the material pushing member in the first embodiment of the utility model.

[0026] Numbers in the figure: base 1, driving assembly 2, storage bin 3, workpiece outlet 31, partition 32, sub-bin 33, pusher 4, protrusion 41. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0028] It should be noted that, in the description of the present invention, the directions or positional relationships indicated by terms such as "front", "rear", "left", "right", "up", "down", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0029] Embodiment 1:

[0030] like Figures 1 to 4As shown, the present embodiment provides an automatic discharging device, comprising a base 1, and a driving assembly 2 and a storage bin 3 arranged on the base; a plurality of partitions 32 are arranged at intervals along the first direction in the storage bin 3, dividing the interior of the storage bin into a plurality of sub-bins 33 in the same row for stacking workpieces in the vertical direction; each sub-bin 33 comprises a first side and a second side opposite to each other along a second direction, the second direction is perpendicular to the first direction, the top and the first side of each sub-bin are open, and a workpiece outlet 31 is provided at the bottom of the second side of each sub-bin; a pushing member 4 is installed at the output end of the driving assembly, and the pushing member has a protrusion 41 inserted into the sub-bin from the first side of the sub-bin (that is, the protrusion is inserted into the sub-bin from the open first side); a conveying assembly is provided on the side of the storage bin 3 away from the driving assembly 2, and the conveying assembly includes a fixture that can move along the first direction; when discharging, the driving assembly 2 pushes the pushing member 4, and the workpiece of the bottom layer in each sub-bin 33 is pushed out of the storage bin 3 through the protrusion 41 from the workpiece outlet 31, and pushed into the fixture.

[0031] In this embodiment, in the horizontal direction, the left-right direction is perpendicular to the telescopic direction of the driving component, that is, the first direction; the front-to-back direction is the telescopic direction of the driving component, that is, the second direction; a workpiece outlet 31 is provided on the side wall of the sub-bin 33 on the second side; the driving component 2 and the storage bin 3 are spaced apart along the second direction, and the pushing member 4 is located between the driving component 2 and the storage bin 3.

[0032] Working principle:

[0033] When discharging, start the driving component 2 to drive the pushing piece 4 to move to the side where the storage bin 3 is located. The pushing piece drives the protrusion 41. Each sub-bin 33 has a protrusion 41. Through the movement of the protrusion 41, a workpiece in the bottom layer of the sub-bin 33 is pushed out of the storage bin. The workpiece pushed out of the storage bin is pushed into the groove of the jig. Then, the jig carrying the workpiece is sent into the grinder along the first direction for grinding under the action of the conveying component.

[0034] Embodiment 2:

[0035] The present embodiment provides an automatic discharging device, which is different from the first embodiment in that: all partitions 32 are arranged along the second direction; the protrusions 41 are plate-shaped, the number of the protrusions 41 is the same as the number of the sub-compartments 33, and the multiple protrusions 41 are arranged at intervals and parallel to each other on the same plane; each protrusion 41 is inserted in the corresponding sub-compartment 33.

[0036] In this embodiment, the pusher 4 is in the shape of a comb-shaped plate as a whole and is slidably disposed on the upper surface of the base 1 , and the base 1 is a plate-shaped body.

[0037] The height of the workpiece outlet 31 is adapted to the thickness of the workpiece, and the thickness of the protrusion 41 is smaller than the thickness of the workpiece.

[0038] In this embodiment, the height of the workpiece outlet 31 is matched to the thickness of the workpiece, that is, when the workpiece is inserted into the workpiece outlet 31 , the upper and lower surfaces of the workpiece fit with the upper and lower inner walls of the workpiece outlet.

[0039] The jig is plate-shaped, and the upper surface of the jig is provided with grooves of the same number as the compartments 33, all of which are opened along the second direction, and all of which are open on two opposite sides along the second direction; the lower surface of the jig is provided with slide grooves along the first direction, and the slide grooves are open on two opposite sides along the first direction.

[0040] In this embodiment, when the jig is located at one side of the storage bin 3, each workpiece outlet has a corresponding groove, and after a row of workpieces are pushed out of the storage bin, they are pushed into the corresponding grooves of the jig.

[0041] The conveying assembly also includes a support frame and two guide rails spaced apart on the support frame, the two guide rails are parallel to each other and are both arranged along a first direction, and the fixture is slidably arranged on the two guide rails through a slide groove; a cylinder is provided on the support frame for pushing the fixture to move along the first direction.

[0042] In this embodiment, the guide rail is in the shape of a strip, and a push plate is installed at the output end of the cylinder. When the workpiece is pushed into the jig, the cylinder extends, and the jig is pushed to move by the push plate, so that the jig is sent into the grinder along the first direction; when the workpiece is in the groove of the jig, one end of the workpiece extends out of the groove, and the end is ground by the grinder, and the other end of the workpiece is located in the groove, and the end is fixed by a fixing device in the grinder; the fixing device includes a pressing plate that can move up and down (the up and down movement is achieved by cylinder 1). When the workpiece needs to be fixed, cylinder 1 is started to move the pressing plate downward, and the workpiece is squeezed by the pressing plate, so that the workpiece is limited in the groove and cannot move (that is, the depth of the groove is less than the thickness of the workpiece, and the workpiece partially extends out of the groove).

[0043] The width of each compartment 33 is adapted to the width of the workpiece.

[0044] In this embodiment, the width of the compartment 33 is adapted to the width of the workpiece, that is, only one row of workpieces can be stacked in each compartment along the vertical direction. When the workpiece is in the compartment, the two side walls of the workpiece in the width direction are in contact with the corresponding inner wall of the compartment.

[0045] The driving component 2 is one of a pneumatic cylinder, a hydraulic cylinder, an electric push rod, a linear slide and a crank slider mechanism.

[0046] In this embodiment, the driving component 2 adopts a hydraulic cylinder, and a connecting plate is installed at the output end of the hydraulic cylinder. The end of the connecting plate away from the hydraulic cylinder is connected to the pushing member 4.

[0047] In other embodiments, the driving component 2 adopts a crank slider mechanism, which includes a motor, a turntable, a crank, a guide rail and a slider; the motor is installed on the base 1, the turntable is installed on the motor output shaft, one end of the crank is rotatably connected to a non-center position of the turntable, the other end of the crank is rotatably connected to the slider, the slider is slidably arranged in the guide rail, the guide rail is installed on the base along the second direction, and the pusher is connected to the slider through a connecting piece; the turntable is driven by the motor, the turntable drives the crank and the slider to move, and continuous discharging is achieved through the reciprocating movement of the slider.

[0048] When the driving assembly 2 pushes the pusher 4 to the farthest position, the protruding portion 41 is inserted into the workpiece outlet 31 .

[0049] In this embodiment, when the driving assembly 2 pushes the pusher 4 to the farthest position, the end of the protrusion 41 away from the driving assembly 2 is inserted into the workpiece outlet 31 .

[0050] The storage bin 3 is a box structure. In this embodiment, the top and the first side of the box structure are open, the second side is the side wall of the box structure, and the box structure has no bottom plate.

[0051] The workpiece outlet 31 is a long hole.

[0052] In this embodiment, a groove is provided at the lower end of the side wall of the second side of the box structure, and the upper surface of the base closes the groove opening to form a long strip hole.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. An automatic discharging device, characterized in that: It comprises a base (1), and a drive assembly (2) and a material storage bin (3) arranged on the base; A plurality of partitions (32) are arranged in a first direction at intervals in the material storage bin (3), the partitions (32) dividing the interior of the material storage bin into a plurality of sub-bins (33), the plurality of sub-bins (33) being arranged in the same row, the sub-bins being used to stack workpieces in a vertical direction; Each sub-bin (33) comprises a first side and a second side opposite to each other along a second direction, the second direction being perpendicular to the first direction, the top and the first side of each sub-bin being open, and a workpiece outlet (31) being provided at the bottom of the second side of each sub-bin; A material pushing member (4) is installed at the output end of the driving assembly, and the material pushing member has a protrusion (41) that is inserted into the sub-bin from the first side of the sub-bin; A conveying assembly is provided on a side of the storage bin (3) away from the driving assembly (2), and the conveying assembly comprises a fixture capable of moving along a first direction; When discharging materials, the driving component (2) pushes the material pushing member (4) to push the workpieces at the bottom layer in each sub-bin (33) out of the material storage bin (3) through the protruding portion (41) from the workpiece outlet (31) and into the fixture.

2. The automatic discharging device according to claim 1, characterized in that: The protrusions (41) are plate-shaped, the number of the protrusions (41) is the same as the number of the compartments (33), and the plurality of protrusions (41) are arranged at intervals and are parallel to each other and located on the same plane; each protrusion (41) is inserted into a corresponding compartment (33).

3. The automatic discharging device according to claim 2, characterized in that: The height of the workpiece outlet (31) is adapted to the thickness of the workpiece, and the thickness of the protruding portion (41) is less than or equal to the thickness of the workpiece.

4. The automatic discharging device according to claim 1, characterized in that: The jig is in the form of a plate, and the upper surface of the jig is provided with grooves having the same number as the compartments (33), all the grooves are opened along the second direction, and all the grooves are open on two opposite sides along the second direction; A slide groove is provided on the lower surface of the fixture along a first direction, and two opposite sides of the slide groove along the first direction are open.

5. The automatic discharging device according to claim 4, characterized in that: The conveying assembly also includes a support frame and two guide rails spaced apart on the support frame, the two guide rails are parallel to each other and are both arranged along a first direction, and the jig is slidably arranged on the two guide rails through a slide groove; a cylinder is provided on the support frame for pushing the jig to move along the first direction.

6. The automatic discharging device according to claim 1, characterized in that: The width of each compartment (33) is adapted to the width of the workpiece.

7. The automatic discharging device according to claim 1, characterized in that: The driving component (2) is one of a pneumatic cylinder, a hydraulic cylinder, an electric push rod, a linear slide and a crank slider mechanism.

8. The automatic discharging device according to claim 1, characterized in that: When the driving assembly (2) pushes the material pushing member (4) to the farthest position, the protruding portion (41) is inserted into the workpiece outlet (31).

9. The automatic discharging device according to claim 1, characterized in that: The storage bin (3) is a box structure.

10. The automatic discharging device according to claim 1, characterized in that: The workpiece outlet (31) is a long hole.

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