CN219073647U - Rejecting mechanism and grain counting machine - Google Patents
Rejecting mechanism and grain counting machine Download PDFInfo
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- CN219073647U CN219073647U CN202222172380.XU CN202222172380U CN219073647U CN 219073647 U CN219073647 U CN 219073647U CN 202222172380 U CN202222172380 U CN 202222172380U CN 219073647 U CN219073647 U CN 219073647U
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Abstract
The utility model discloses a removing mechanism and a grain counting machine, wherein the removing mechanism comprises a bracket, a rotating plate and a driving piece: the rotating plate comprises a connecting part positioned at the root part and a thin-wall main body extending from the root part to the end part; the rotating plate is arranged on the front surface of the bracket, the connecting part is in rotating fit with the bracket, and the rotating plate rotates around a rotation axis; setting a reference plane fixedly connected to the connecting part through the rotation axis, wherein the thin-wall main body is positioned on one side of the reference plane; the driving piece is used for driving the rotating plate to rotate around the rotating axis. The rejecting mechanism is mainly used for rejecting granular products such as tablets and the like which do falling body movement in the production process, the position design of the thin-wall main body on the rotating plate is controlled, the thin-wall main body can block the vertical channel to realize the blocking rejection of the products, and the products can be misplaced to pass through the vertical channel, so that the rejecting mechanism has good adjustment flexibility.
Description
Technical Field
The utility model relates to mechanical equipment, in particular to a removing mechanism and a grain counting machine.
Background
The rejecting mechanism is mechanical equipment for rejecting defective products in the production process, forms of the rejecting mechanism are various according to different production lines, and specific structures of the rejecting mechanism are designed according to actual production requirements in order to achieve the best rejecting effect and meet the matching requirements of the production lines.
Disclosure of Invention
The utility model provides a removing mechanism and a tablet counting machine, which are mainly used for removing granular products such as tablets and the like which do falling body movement in the production process, the position design of a thin-wall main body on a rotating plate is realized, the thin-wall main body can block a vertical channel to realize the blocking and removing of the products by controlling the rotating gesture of the rotating plate, and the removing mechanism can also misplace the vertical channel for the products to pass through and has good adjustment flexibility.
Correspondingly, the utility model provides a rejecting mechanism which comprises a bracket, a rotating plate and a driving piece:
the rotating plate comprises a connecting part positioned at the root part and a thin-wall main body extending from the root part to the end part;
the rotating plate is arranged on the front surface of the bracket, the connecting part is in rotating fit with the bracket, and the rotating plate rotates around a rotation axis;
setting a reference plane fixedly connected to the connecting part through the rotation axis, wherein the thin-wall main body is positioned on one side of the reference plane;
the driving piece is used for driving the rotating plate to rotate around the rotation axis.
In an alternative embodiment, a surface of the thin-walled body facing the rotation axis is a cambered surface.
In an alternative embodiment, the connection portion extends from the back of the bracket;
the driving piece drives the rotating plate to rotate around the rotation axis through the connecting part.
An alternative embodiment further comprises a transmission structure;
the transmission structure is provided with a transmission input end and a transmission output end, the transmission output end is a rotary motion output end, and the transmission output end is coaxially connected with the connecting part at one side of the back surface of the bracket;
the output end of the driving piece is connected with the transmission input end.
In an alternative embodiment, the transmission input is a rotational motion input.
In an alternative embodiment, the transmission structure comprises an input pulley, an output pulley and a transmission belt, wherein the input pulley and the output pulley are arranged on the back surface of the bracket, and the transmission belt is respectively connected with the input pulley and the output pulley;
the output pulley is coaxially connected with the connecting part.
In an alternative embodiment, the driving member is a servo motor.
Correspondingly, the utility model provides a grain counting machine which comprises the rejecting mechanism;
the grain counting machine is provided with a blanking channel with an axis arranged along the vertical direction, and a reference horizontal plane is established through one transverse section of the blanking channel;
the support is arranged on one side of the blanking channel, the bottommost end of the support is positioned on the reference horizontal plane, the front surface of the support faces the blanking channel, and an included angle between the front surface of the support and the reference horizontal plane is an acute angle;
the thin-wall main body of the rotating plate is positioned in the blanking channel.
In an optional embodiment, the tablet counting machine further comprises an enclosing structure enclosing the blanking channel;
the surrounding structure is provided with an opening at a position corresponding to the end tip of the rotating plate.
In an alternative embodiment, the tablet counting machine further comprises a visual detection device;
the visual detection device is arranged above the rejecting mechanism, and the visual detection device is arranged on one side of the blanking channel;
the detection direction of the visual detection device faces the blanking channel.
In summary, the utility model provides a rejecting mechanism and a tablet counting machine, which are mainly used for rejecting granular products such as tablets and the like which do falling body movement in the production process, the position design of a thin-wall main body on a rotating plate is realized, the thin-wall main body can block a vertical channel to realize the blocking rejection of the products by controlling the rotating gesture of the rotating plate, and the rejecting mechanism can also misplace the products for passing in the vertical channel, so that the tablet counting machine has good adjustment flexibility. In order to avoid the influence of retention of bad products on subsequent products, the support is obliquely installed in the application of the mechanism in the grain counting machine, so that the bad products can be removed out of the blanking channel in a rebound manner by the rotating plate, normal circulation of the products is guaranteed, and the mechanism has good practicability.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings advocated for use in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic three-dimensional structure of a rejecting mechanism according to an embodiment of the present utility model.
Fig. 2 is a schematic side view of a rejecting mechanism according to an embodiment of the present utility model.
Fig. 3 is a schematic front view of a rejecting mechanism according to an embodiment of the present utility model.
Fig. 4 is a schematic view of a partial structure of a tablet counting machine according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. all other embodiments which can be made by a person skilled in the art without making any inventive effort fall within the scope of the present utility model.
Fig. 1 shows a three-dimensional structure of a culling mechanism of an embodiment of the present utility model.
Fig. 2 shows a side view of the culling mechanism of an embodiment of the present utility model.
Correspondingly, the utility model provides a rejecting mechanism which comprises a bracket 1, a rotating plate 2 and a driving piece 3: the embodiment of the utility model is mainly used for bearing the rotating plate 2 and the driving piece 3, the specific implementation structure of the bracket 1 is various, and the attached drawing only shows one implementation structure.
For convenience of description, in the embodiment of the present utility model, a surface of the bracket 1 on the side where the driving member 3 is disposed is defined as a front surface, and correspondingly, a surface opposite to the front surface is a rear surface, and a connection surface between the front surface and the rear surface of the bracket 1 is two side surfaces, and a top surface and a bottom surface, respectively.
In order to facilitate the external installation of the removing mechanism, two connecting pieces 5 are respectively arranged on two side surfaces of the bracket 1, and as the installation of the removing mechanism has a certain angle requirement, a certain angle torsion is arranged between the connecting pieces 5 and the bracket 1, and the connecting pieces 5 are arranged along a vertical axis 11 during the installation and use.
Specifically, the rotating plate 2 includes a connecting portion 202 at the root and a thin-walled main body 201 extending from the root to the end; the rotating plate 2 is arranged on the front surface of the bracket 1, the connecting part 202 is in rotating fit on the bracket 1, and the rotating plate 2 rotates around a rotation axis 13; through the normal running fit relation of the connecting part 202 and the bracket 1, the rotating plate 2 can rotate around the rotating axis 13, correspondingly, the thin-wall main body 201 in the rotating plate 2 also rotates along with the rotating, and according to the structural design of the thin-wall main body 201, the state of the rotating plate 2 is changed, and the function of the rotating plate 2 is correspondingly changed.
Specifically, in the embodiment of the present utility model, the structure of the thin-walled body 201 is limited to: a reference plane 14 is set up through the axis of rotation 13, which is attached to the connecting portion 202, and the thin-walled body 201 is located on one side of the reference plane 14.
Referring to the front view structure of the rejection mechanism shown in fig. 3, the thin-walled body 201 is located on one side of the reference plane 14, by which the thin-walled body 201 is located on one side of the reference plane 14 when the rotating plate 2 is in the a-posture and the C-posture, the rotating plate 2 has no structure for blocking the vertical direction, while when the rotating plate 2 is in the B-posture, the thin-walled body 201 is located above or below the rotation axis 13, and can form a blocking in the vertical direction, and according to the posture change of the rotating plate 2, that is, the rotating plate 2 rotates around the rotation axis 13, the limit function of the thin-walled body 201 to the vertical direction is changed, and the function of rejecting defective products and allowing good products to pass through can be achieved in practical application.
Accordingly, the rejecting mechanism needs to be integrated in an assembly line to operate, and based on the convenience and automation of control, the attitude switching of the rotating plate 2 is controlled by using a driving member 3, and the driving member 3 is used for driving the rotating plate 2 to rotate around the rotation axis 13.
Further, in practical application, after the thin-wall main body 201 hinders the bad product that falls, need let bad product break away from in time, avoid influencing subsequent product, therefore, in practical application, the main effect of thin-wall main body 201 is to utilize the hindrance when falling to the product and utilize the kinetic energy when the product falls, rebound the bad product to one side, make the bad product break away from that can be timely, can not influence the normal whereabouts of subsequent product. Specifically, since the thin-walled main body 201 needs to rebound the defective products, besides the light and thin properties of the thin-walled main body 201 itself can provide a certain deformation to rebound the defective products, the structural design of the thin-walled main body 201 itself also affects the rebound effect and the formed noise of the defective products, and based on the test, the surface of one side of the thin-walled main body 201, which faces the rotation axis 13, is set as the cambered surface, so that the optimal rebound effect can be achieved. In particular, the form of the arc surface may be concave towards the axis of rotation 13 or concave away from the axis of rotation 13.
Further, the connection portion 202 extends from the back surface of the bracket 1 to provide a connection position for driving the driving member 3, and the driving member 3 drives the rotating plate 2 to rotate around the rotation axis 13 through the connection portion 202.
Furthermore, because the bracket 1 needs to be inclined by a certain angle during actual installation, on one hand, the setting position of the driving piece 3 needs to be reasonably set up based on the consideration of stress balance, and on the other hand, the posture of the rotating plate 2 in the embodiment of the utility model does not need too large movement stroke, and in combination with the requirement of rotation speed matching, the rejecting mechanism further comprises a transmission structure 4;
the transmission structure 4 is provided with a transmission input end and a transmission output end, the transmission output end is a rotary motion output end, and the transmission output end is coaxially connected with the connecting part 202 at one side of the back surface of the bracket 1; the output end of the driving piece 3 is connected with the transmission input end.
The transmission structure 4 is mainly used for adjusting the installation position of the driving piece 3, and the installation position of the driving piece 3 is not limited by the installation position of the rotating plate 2, so that the gravity center of the rejecting mechanism can be positioned at a reasonable position when the bracket 1 is obliquely installed, and the long-term stable operation of the rejecting mechanism is facilitated; in addition, the transmission structure 4 can also form a certain speed change function according to the change of the design structure, so that the power of the driving piece 3 is matched with the rotation requirement of the rotating plate 2.
Further, the transmission input end is a rotary motion input end; in an alternative embodiment, the transmission structure 4 includes an input pulley 6, an output pulley 8 and a transmission belt 7, the input pulley 6 and the output pulley 8 are disposed on the back surface of the bracket 1, and the transmission belt 7 is connected with the input pulley 6 and the output pulley 8, respectively; the output pulley 8 is coaxially connected to the connecting portion 202.
In practical implementation, the driving member 3 is a servo motor in view of noise and controllability.
Fig. 4 shows a schematic view of a partial structure of a tablet counter according to an embodiment of the present utility model.
Correspondingly, the utility model provides a grain counting machine which comprises the rejecting mechanism;
the grain counting machine is provided with a blanking channel 20 with an axis arranged along the vertical direction, and a reference horizontal plane 10 is established through one transverse section of the blanking channel 20;
the support 1 is arranged on one side of the blanking channel 20, the lowest end of the support 1 is positioned on the reference horizontal plane, the front surface of the support 1 faces the blanking channel 20, and an included angle between the front surface of the support 1 and the reference horizontal plane is an acute angle;
the thin-walled body 201 of the rotor plate 2 is located in the blanking channel 20.
Specifically, the included angle between the front surface (the plane 12 where the front surface is located) of the support 1 and the reference horizontal plane 10 is an acute angle, so that the rotation axis 13 of the rotating plate 2 is correspondingly inclined, and in practical application, when the rotating plate 2 blocks the falling defective product, the defective product can pop up towards the lateral direction of the blanking channel 20 under the rebound of the inclined thin-wall main body 201.
In an alternative embodiment, the tablet counting machine further comprises an enclosing structure 21 enclosing the blanking channel 20; the surrounding structure 21 is provided with an opening 23 at a position corresponding to the end of the rotating plate 2, and the opening 23 is used for allowing the rebound defective products to leave the discharging channel 20, so as to avoid retention of the defective products and influence falling of the subsequent defective products.
Further, the tablet counting machine further comprises a visual detection device 22; the visual inspection device 22 is arranged above the rejecting mechanism, and the visual inspection device is arranged on one side of the blanking channel; the detection direction of the visual detection device 22 is towards the blanking channel.
In a specific implementation, the blanking channel 20 of the granule counting machine of the embodiment of the utility model is used for allowing the corresponding products to drop granule by granule, and in the dropping process of the products, the visual detection device 22 detects the appearance of the products and controls the movement of the rotary plate 2 according to the detection result; the defective products are bounced by the rotating plate 2 and leave the discharging channel 20 from the opening 23, and the defective products continue to fall after passing through the rotating plate 2.
In summary, the embodiment of the utility model provides a removing mechanism and a tablet counting machine, wherein the removing mechanism is mainly used for removing granular products such as tablets and the like which do falling motion in the production process, the position of a thin-wall main body 201 on a rotating plate 2 is designed, and by controlling the rotating gesture of the rotating plate 2, the thin-wall main body 201 can block a vertical channel to realize blocking and removing of the products, and can also misplace for the products to pass through the vertical channel, so that the adjusting flexibility is good. In order to avoid the influence of retention of bad products on subsequent products, the support 1 is obliquely installed in the application of the mechanism in the tablet counting machine, so that the bad products can be removed out of the blanking channel 20 in a rebound manner by the rotating plate 2, normal circulation of the products is ensured, and the mechanism has good practicability.
The foregoing has described in detail the reject mechanism and the tablet counting machine provided by the embodiments of the present utility model, and specific examples have been applied herein to illustrate the principles and embodiments of the present utility model, and the description of the foregoing embodiments is only for aiding in understanding the method and core idea of the present utility model; meanwhile, as for one skilled in the art, there are variations in the specific embodiments and the application scope according to the ideas of the present utility model, and the present description should not be construed as limiting the present utility model in view of the above.
Claims (10)
1. The rejecting mechanism is characterized by comprising a bracket, a rotating plate and a driving piece:
the rotating plate comprises a connecting part positioned at the root part and a thin-wall main body extending from the root part to the end part;
the rotating plate is arranged on the front surface of the bracket, the connecting part is in rotating fit with the bracket, and the rotating plate rotates around a rotation axis;
setting a reference plane fixedly connected to the connecting part through the rotation axis, wherein the thin-wall main body is positioned on one side of the reference plane;
the driving piece is used for driving the rotating plate to rotate around the rotation axis.
2. The culling mechanism of claim 1, wherein a side surface of the thin-walled body facing the axis of rotation is a cambered surface.
3. The culling mechanism of claim 1, wherein the connection extends from a back of the bracket;
the driving piece drives the rotating plate to rotate around the rotation axis through the connecting part.
4. A culling mechanism according to claim 3, further comprising a transmission structure;
the transmission structure is provided with a transmission input end and a transmission output end, the transmission output end is a rotary motion output end, and the transmission output end is coaxially connected with the connecting part at one side of the back surface of the bracket;
the output end of the driving piece is connected with the transmission input end.
5. A culling mechanism according to claim 4, wherein the drive input is a rotational motion input.
6. A culling mechanism according to claim 4, wherein said transmission structure includes an input pulley, an output pulley, and a transmission belt, said input pulley and said output pulley being disposed on a rear face of said support, said transmission belt being connected to said input pulley and said output pulley, respectively;
the output pulley is coaxially connected with the connecting part.
7. The reject mechanism of claim 1, wherein the drive member is a servo motor.
8. A tablet counting machine comprising a rejecting mechanism according to any one of claims 1 to 7;
the grain counting machine is provided with a blanking channel with an axis arranged along the vertical direction, and a reference horizontal plane is established through one transverse section of the blanking channel;
the support is arranged on one side of the blanking channel, the bottommost end of the support is positioned on the reference horizontal plane, the front surface of the support faces the blanking channel, and an included angle between the front surface of the support and the reference horizontal plane is an acute angle;
the thin-wall main body of the rotating plate is positioned in the blanking channel.
9. The pellet mill of claim 8 further comprising an enclosure surrounding the discharge channel;
the surrounding structure is provided with an opening at a position corresponding to the end tip of the rotating plate.
10. The tablet counter of claim 8, further comprising a visual inspection device;
the visual detection device is arranged above the rejecting mechanism, and the visual detection device is arranged on one side of the blanking channel;
the detection direction of the visual detection device faces the blanking channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172380.XU CN219073647U (en) | 2022-08-17 | 2022-08-17 | Rejecting mechanism and grain counting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222172380.XU CN219073647U (en) | 2022-08-17 | 2022-08-17 | Rejecting mechanism and grain counting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219073647U true CN219073647U (en) | 2023-05-26 |
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ID=86394288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222172380.XU Active CN219073647U (en) | 2022-08-17 | 2022-08-17 | Rejecting mechanism and grain counting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219073647U (en) |
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2022
- 2022-08-17 CN CN202222172380.XU patent/CN219073647U/en active Active
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