CN218143823U - Continuous weighing system of roller part processing line - Google Patents
Continuous weighing system of roller part processing line Download PDFInfo
- Publication number
- CN218143823U CN218143823U CN202222270168.7U CN202222270168U CN218143823U CN 218143823 U CN218143823 U CN 218143823U CN 202222270168 U CN202222270168 U CN 202222270168U CN 218143823 U CN218143823 U CN 218143823U
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- weighing
- roll shaft
- subsystem
- ejection
- roller
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- 238000005303 weighing Methods 0.000 title claims abstract description 65
- 230000005484 gravity Effects 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000006698 induction Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The utility model discloses a continuous weighing system of roller part processing line, include: the roll shaft conveying subsystem, the weighing subsystem and the roll shaft positioning subsystem; the roll shaft conveying subsystem comprises a conveying belt, two side protection plates and a roll shaft support arranged on the conveying belt, and a continuous gap is reserved between the two side protection plates and the conveying belt; the weighing subsystem comprises a weighing workbench, an ejection support, a gravity sensor, a vertical lifting platform and a jacking cylinder, wherein the ejection support comprises a roller shaft top plate and a bottom plate, the vertical lifting platform comprises a lifting platform plate and a guide post, the gravity sensor is installed between the bottom plate and the lifting platform plate, the lifting platform plate is installed at the top end of the guide post, and the guide post penetrates through a guide hole in the weighing workbench and then abuts against an ejection rod of the jacking cylinder; the roller shaft positioning subsystem consists of a mirror reflection type photoelectric sensor. In this way, the utility model discloses can realize the online automatic weighing of roller class part, show to practice thrift artifical man-hour.
Description
Technical Field
The utility model relates to an automatic change assembly line field, especially relate to a continuous weighing system of roller part processing line.
Background
The automatic assembly line is used for designing continuous production equipment of products by combining various mechanical transmission structures with computer technology through comprehensive planning of production processes, and the automatic assembly line can effectively reduce labor hour in the production process, reduce the labor intensity of field personnel and improve the production efficiency, so that the automatic assembly line is widely applied to various industries. In the production of the assembly line, the weight of some products needs to be detected before leaving a factory, whether the processing requirement is met is determined, wherein roll shaft parts roll easily, and the conventional continuous weighing mode is difficult to meet the requirement of online detection, so a mechanism capable of weighing on line needs to be specially designed to meet the requirement of the assembly line.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a continuous weighing system, can weigh to roller class part automation in succession, does not influence the motion of assembly line.
In order to solve the technical problem, the utility model discloses a technical scheme be: there is provided a roll shaft parts processing line continuous weighing system, comprising: the roll shaft conveying subsystem, the weighing subsystem and the roll shaft positioning subsystem; the roll shaft conveying subsystem comprises a conveying belt and two side protection plates, a continuous gap is reserved between the two side protection plates and the conveying belt, a plurality of roll shaft supports are mounted on the conveying belt, and the distance between any two adjacent roll shaft supports is equal; the weighing subsystem comprises a weighing workbench, two ejection supports, a gravity sensor, a vertical lifting table and a jacking cylinder, wherein the two ejection supports comprise roll shaft top plates and bottom plates, the roll shaft top plates are symmetrically arranged at two ends of the bottom plate, the roll shaft top plates can extend into continuous gaps at two sides of the conveyor belt, the ejection height of each roll shaft top plate is greater than the sum of the height of the roll shaft top plate and the thickness of the conveyor belt, the vertical lifting table comprises a lifting table plate and guide posts, the gravity sensor is arranged between the bottom plate and the lifting table plate, the lifting table plate is arranged at the top ends of the guide posts, through guide holes are formed in the table surface of the weighing workbench, the guide posts penetrate through the guide holes and extend into the weighing workbench, the jacking cylinder is arranged in the weighing workbench, and an ejection rod of the jacking cylinder abuts against the bottom of the guide posts; the roll shaft positioning subsystem consists of mirror reflection type photoelectric sensors, signal sensing heads of the mirror reflection type photoelectric sensors are installed at the inner side positions of the guard plate corresponding to the ejection positions of the ejection supports, and signal reflecting mirrors are installed at the positions, corresponding to the signal sensing heads, of each roll shaft support.
In a preferred embodiment of the present invention, the roller conveying subsystem further comprises a roller centering mechanism disposed in front of the ejecting frame, the roller centering mechanism comprises two centering plates symmetrically disposed on the inner side of the guard plate, and an adjusting nut is disposed between the centering plates and the guard plate.
In a preferred embodiment of the present invention, the diameter of the lifting platen is larger than the diameter of the cross-section of the guide post, and the position of the lifting platen beyond the guide post is provided with an anti-collision limiting structure. The anti-collision limiting structure comprises a limiting rod, a limiting hole and an anti-collision nut, the limiting rod is fixed below the lifting platform plate, the limiting hole is formed in the weighing workbench, the limiting rod penetrates through the limiting hole to enter the weighing workbench, a screw rod area is formed in the top end of the limiting rod, and the anti-collision nut is installed on the screw rod area. And the anti-collision nut is also provided with a buffer gasket.
In a preferred embodiment of the present invention, the guide hole is internally provided with a guide sleeve.
In a preferred embodiment of the present invention, the ejecting position of the roller shaft top plate is provided with a triangular recess.
In a preferred embodiment of the present invention, the carrier roller is installed outside the weighing area of the conveyor belt.
The utility model has the advantages that: the special online weighing system designed according to the characteristics of the roller product processing line can realize online automatic weighing of all workpieces without influencing the production rhythm of the production line, avoid the phenomenon of missed inspection caused by manual sampling inspection on the production line, save labor hour and enhance the stability of product quality while improving the automation level of the production line,
drawings
FIG. 1 is a schematic side view of a preferred embodiment of the present invention with a side guard removed;
FIG. 2 is a schematic top view of the embodiment;
the parts in the drawings are numbered as follows:
1. the device comprises a workpiece, a conveyor belt, a protective plate, a supporting roller, a roller shaft support, a weighing workbench, a roller shaft top plate, a roller shaft bottom plate, a gravity sensor, a lifting table plate, a collision nut, a limiting rod, a guide post, a guide sleeve, a buffer gasket, a lifting cylinder, a signal reflecting mirror, a signal sensing head and a signal sensing head, wherein the conveying belt is 2, the protective plate is 3, the righting push plate is 4, the adjusting screw is 5, the supporting roller is 6, the roller shaft support is 7, the weighing workbench is 8, the roller shaft top plate is 9, the bottom plate is 10, the gravity sensor is 11, the lifting table plate is 12, the collision nut is 13, the limiting rod is 14, the guide post is 15, the guide sleeve is 16, the buffer gasket is 17, the lifting cylinder is 18, the signal reflecting mirror is 19, and the signal sensing head is 20.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, an embodiment of the present invention includes:
a continuous weighing system for a roll part processing line, the continuous weighing system comprising: the roll shaft conveying subsystem, the weighing subsystem and the roll shaft positioning subsystem.
The roller conveying subsystem comprises a conveying belt 2 and two side guard plates 3, a continuous gap is reserved between the two side guard plates 3 and the conveying belt 2, a plurality of roller shaft supports 7 are installed on the conveying belt 2, and the distance between any two adjacent roller shaft supports 7 is equal.
Weighing subsystem is including weighing workstation 8, ejecting support, gravity inductor 11, vertical lift platform and jacking cylinder 18, ejecting support includes roller roof 9 and bottom plate 10, roller roof 9 is total two, and the symmetry is installed bottom plate 10 both ends, roller roof 9 can stretch into in the continuous space of conveyer belt 2 both sides just the 9 ejecting height of roller roof is greater than roller support 7 highly add the sum of conveyer belt 2 thickness, the ejecting position of roller roof 9 is provided with triangle-shaped sunken, just in time can block work piece 1 when the ejecting weighing of roller roof 9 like this, prevents that work piece 1 from rolling, also can just in time put back the normal position with work piece 1 during the restoration. The vertical lifting platform comprises a lifting platform plate 12 and a guide post 15, the gravity sensor 11 is installed between the bottom plate 10 and the lifting platform plate 12, the lifting platform plate 12 is installed at the top end of the guide post 15, a through guide hole is formed in the platform surface of the weighing workbench 8, a guide sleeve 16 with the length of about 10cm is installed on the inner side of the guide hole, the guide post 15 penetrates through the guide hole and then is positioned by the guide sleeve 16 to extend into the weighing workbench 8, a jacking cylinder 18 is further installed inside the weighing workbench 8, and a jacking rod of the jacking cylinder 18 jacks the bottom of the guide post 15.
The roll shaft positioning subsystem consists of mirror reflection type photoelectric sensors, signal induction heads 20 of the mirror reflection type photoelectric sensors are installed at the inner side positions of the guard plates 3 corresponding to the ejection positions of the ejection supports, and a signal reflection mirror 19 is installed at the position, corresponding to the signal induction heads 20, of each roll shaft support 7.
The roller conveying subsystem is further provided with a roller righting mechanism, the roller righting mechanism is arranged in front of the ejection support, the roller righting mechanism is composed of two righting push plates 4 symmetrically arranged on the inner side of the guard plate, and an adjusting nut 5 is arranged between each righting push plate 4 and the guard plate 3. When roller class work piece was through roller normal position mechanism, the normal position push pedal 4 of both sides can promote work piece 1 simultaneously to the center, prevents that work piece 1 is partial to one side, and roller roof 9 can not push up the both ends at work piece 1 simultaneously when leading to the rear to weigh.
The diameter of the lifting bedplate 12 is larger than the diameter of the section of the guide post 15, and an anti-collision limiting structure is arranged at the position, exceeding the guide post 15, of the lifting bedplate 12. The anti-collision limiting structure comprises a limiting rod 14, a limiting hole and an anti-collision nut 13, the limiting rod 14 is fixed below the lifting bedplate 12, the limiting hole is formed in the weighing workbench 8, the limiting rod 14 penetrates through the limiting hole to enter the weighing workbench 8, a screw rod area is formed in the top end of the limiting rod 14, and the anti-collision nut 13 is installed in the screw rod area. The anti-collision nut 13 is also provided with a buffer gasket 17. In this way, the position of the anti-collision nut 13 can be adjusted before weighing, so that the anti-collision nut 13 can touch the inner side of the weighing workbench 8 before the bottom plate 10 of the ejection bracket collides with the conveyor belt 2, the bottom plate 10 is prevented from contacting the bottom surface of the conveyor belt 2 to influence the weighing result, and the buffer gasket 17 can reduce the impact force when the anti-collision nut 13 touches the weighing workbench 8.
Two carrier rollers 6 are symmetrically installed on the outer side of the weighing area of the conveyor belt 2, the upper and lower oscillation amplitude of the conveyor belt 2 during movement can be reduced by using the two carrier rollers 6, and the conveyor belt 2 is prevented from touching the bottom plate 10 to influence the weighing accuracy.
The working principle of the utility model is as follows: when a workpiece 1 is transported on a production line, firstly, two ends of the workpiece 1 are pushed by the two side normal push plates 4 to enable two sides of the workpiece 1 on the roll shaft support 7 to be balanced as much as possible, then when the workpiece 1 reaches a weighing area, the signal sensing head 20 on the protective plate 3 receives a signal reflected back from the signal reflecting mirror 19, the position of the roll shaft support 7 is confirmed to be right above the ejection support, at the moment, the conveyor belt 2 stops moving, the ejection rod of the ejection cylinder 18 moves upwards, the lifting platform moves upwards along the guide of the guide sleeve 16, at the moment, the whole weighing mechanism moves upwards at the same time, the roll shaft top plate 9 of the ejection support is ejected upwards from a gap between the protective plate 3 and the conveyor belt 2, when the triangular positioning recess on the roll shaft top plate 9 contacts the workpiece 1 and completely separates the workpiece 1 from the roll shaft support 7, the ejection cylinder 18 stops moving, the gravity sensor 11 weighs the weight of the workpiece 1, after weighing is finished, the ejector rod of the ejection cylinder 18 retracts, the ejection support returns to the lower part of the conveyor belt 2 to reset, then the conveyor belt 2 restarts, and the next roll shaft support 7 reaches right above-mentioned weighing action is repeated.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a roll shaft parts machining line continuous weighing system which characterized in that, roll shaft parts machining line continuous weighing system includes: the roll shaft conveying subsystem, the weighing subsystem and the roll shaft positioning subsystem; the roller shaft conveying subsystem comprises a conveying belt and two side guard plates, a continuous gap is reserved between the two side guard plates and the conveying belt, a plurality of roller shaft supports are installed on the conveying belt, and the distance between any two adjacent roller shaft supports is equal;
the weighing subsystem comprises a weighing workbench, two ejection supports, a gravity sensor, a vertical lifting platform and a jacking cylinder, wherein the ejection supports comprise a roller shaft top plate and a bottom plate, the two roller shaft top plates are symmetrically arranged at two ends of the bottom plate, the roller shaft top plate can extend into continuous gaps at two sides of the conveyor belt, the ejection height of the roller shaft top plate is greater than the sum of the height of the roller shaft supports and the thickness of the conveyor belt, the vertical lifting platform comprises a lifting platform plate and guide columns, the gravity sensor is arranged between the bottom plate and the lifting platform plate, the lifting platform plate is arranged at the top ends of the guide columns, through guide holes are formed in the platform surface of the weighing workbench, the guide columns penetrate through the guide holes and extend into the weighing workbench, the jacking cylinder is arranged in the weighing workbench, and an ejection rod of the jacking cylinder abuts against the bottom of the guide columns;
the roll shaft positioning subsystem is composed of mirror reflection type photoelectric sensors, signal induction heads of the mirror reflection type photoelectric sensors are installed at the inner side positions of the guard plates corresponding to the ejection positions of the ejection supports, and signal reflectors are installed on each roll shaft support corresponding to the positions of the signal induction heads.
2. The continuous weighing system of claim 1, wherein the roll shaft conveying subsystem is further provided with a roll shaft aligning mechanism, the roll shaft aligning mechanism is arranged in front of the ejection bracket, the roll shaft aligning mechanism is composed of two aligning plates symmetrically arranged on the inner side of the guard plate, and an adjusting nut is arranged between the aligning plates and the guard plate.
3. The roller component processing line continuous weighing system of claim 1, wherein the diameter of the lift platen is greater than the cross-sectional diameter of the guide posts, and the position of the lift platen beyond the guide posts is provided with an anti-collision limit structure.
4. The continuous weighing system of claim 3, wherein the anti-collision limiting structure comprises a limiting rod, a limiting hole and an anti-collision nut, the limiting rod is fixed below the lifting platen, the limiting hole is formed in the weighing workbench, the limiting rod penetrates through the limiting hole to enter the weighing workbench, a screw rod area is arranged at the top end of the limiting rod, and the anti-collision nut is installed on the screw rod area.
5. The roll component processing line continuous weighing system of claim 4, wherein the bump nut is further provided with a bumper pad.
6. The roller part processing line continuous weighing system of claim 1, wherein a guide sleeve is installed inside the guide hole.
7. The roll component processing line continuous weighing system of claim 1, wherein the roll top plate ejection locations are provided with triangular recesses.
8. The roll component processing line continuous weighing system of claim 1, wherein an idler is mounted outside the weighing area of the conveyor belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270168.7U CN218143823U (en) | 2022-08-28 | 2022-08-28 | Continuous weighing system of roller part processing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222270168.7U CN218143823U (en) | 2022-08-28 | 2022-08-28 | Continuous weighing system of roller part processing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218143823U true CN218143823U (en) | 2022-12-27 |
Family
ID=84555934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222270168.7U Expired - Fee Related CN218143823U (en) | 2022-08-28 | 2022-08-28 | Continuous weighing system of roller part processing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218143823U (en) |
-
2022
- 2022-08-28 CN CN202222270168.7U patent/CN218143823U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |