CN220270378U - Large guide rail verification laser tracker device - Google Patents
Large guide rail verification laser tracker device Download PDFInfo
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- CN220270378U CN220270378U CN202321755513.4U CN202321755513U CN220270378U CN 220270378 U CN220270378 U CN 220270378U CN 202321755513 U CN202321755513 U CN 202321755513U CN 220270378 U CN220270378 U CN 220270378U
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- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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- 229920002635 polyurethane Polymers 0.000 description 1
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Abstract
The utility model discloses a large guide rail verification laser tracker device, which comprises a long track seat, wherein a laser tracking reflection mechanism is connected to the long track seat in a sliding manner; the mechanism comprises a U-shaped sliding seat which is connected to a long track seat in a sliding way, wherein the top of the U-shaped sliding seat is provided with a laser tracking reflector component; the component comprises a fixed vertical seat fixedly connected to the top of a U-shaped sliding seat, wherein a sliding sleeve seat is connected to the fixed vertical seat in a sliding manner, and a lifting cylinder for pushing the sliding sleeve seat to lift is assembled and connected to the top of the sliding sleeve seat; the side walls on two sides of the sliding sleeve seat are fixedly assembled and connected with a plurality of laser tracking reflectors respectively, and the mechanism also comprises a screw rod mechanism for pushing the U-shaped sliding seat to move. The device realizes that the laser tracking reflector corresponds to the product motion in stable transmission motion, and realizes accurate detection of the displacement parameters of the product.
Description
Technical Field
The utility model belongs to the technical field of guide rail verification laser tracking detection, and particularly relates to a large guide rail verification laser tracker device.
Background
The laser tracking detection is to use a laser tracking reflector as a detection probe, and has wide application in industrial production processes, such as detecting the size, shape and the like of products in the mechanical manufacturing process through laser tracking detection.
Meanwhile, in the production process, the displacement detection of the moving product is realized by a laser tracking detection mode, and the detection principle mode is that detection laser emitted by a laser tracker is projected onto a moving target (a reflector) and a laser signal emitted back is read into the laser tracker. The displacement of the production and processing products is tracked in a laser tracking detection mode, so that the products can be ensured to maintain correct displacement and motion rate for transmission.
However, in actual production processes, especially in long distance product transportation processes, it is not possible to keep the reflectors receiving the laser signals capable of receiving and feeding back the laser signals in real time within the transportation distance. Resulting in a greater limitation of the application of laser tracking detection. Meanwhile, as the target (reflector) is placed on the transmission mechanism such as the transmission belt in the transmission process, the target is deformed in the movement process of the transmission belt and the movement speed is changed such as acceleration or unstable movement caused by the stop state in the transmission process, so that the detection accuracy is greatly reduced.
Disclosure of Invention
Based on the background, the utility model aims to provide a large guide rail verification laser tracker device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the large guide rail verification laser tracker device comprises a long rail seat, wherein a laser tracking reflection mechanism is connected to the long rail seat in a sliding manner;
the laser tracking reflection mechanism comprises a U-shaped sliding seat which is connected to the long track seat in a sliding way, and a laser tracking reflector component is assembled and connected to the top of the U-shaped sliding seat;
the laser tracking reflector component comprises a fixed vertical seat fixedly connected to the top of the U-shaped sliding seat, a sliding sleeve seat is connected to the fixed vertical seat in a sliding manner, and a lifting cylinder for pushing the sliding sleeve seat to lift is assembled and connected to the top of the sliding sleeve seat;
the side walls on two sides of the sliding sleeve seat are fixedly assembled and connected with a plurality of laser tracking reflectors respectively, and the detection ends of the laser tracking reflectors are arranged outwards;
the laser tracking reflection mechanism further comprises a screw rod mechanism for pushing the U-shaped sliding seat to move, the screw rod mechanism comprises a screw rod, and one end of the screw rod is assembled and connected with a screw rod motor;
the lower end of the U-shaped sliding seat is fixedly connected with a pushing sliding seat which is connected with the screw rod in a threaded mode, and the pushing sliding seat is connected to the side wall of the long track seat in a sliding mode.
Preferably, the front end and the rear end of the U-shaped sliding seat are integrally formed with protruding ends which are vertically arranged inwards, and the protruding ends are respectively fixedly connected with two pushing sliding seats which are arranged at left and right intervals;
the front side wall and the rear side wall of the long track seat are respectively provided with a long chute body which is in sliding connection with the pushing slide seat.
Preferably, the left end and the right end of the long track seat are respectively and fixedly connected with an end assembly seat.
Preferably, the end assembly seats are respectively provided with two lead screw motors which are arranged at intervals in the front-back direction, and the lead screws are assembled on the output shafts of the lead screw motors;
the lead screw is rotatably connected to the end assembly seat.
Preferably, the fixed stand comprises a stand body, and the front end and the rear end of the stand body are integrally formed with end sliding convex seats which are arranged in a front-rear protruding mode;
two side sliding convex seats which are arranged at intervals in the front-back direction are respectively integrally formed on the left side wall and the right side wall of the upright post body;
the pushing slide seat is provided with a sliding cavity structure, the sliding cavity structure comprises a main sliding cavity matched with the upright body, and an auxiliary cavity matched with the end sliding convex seat and the side sliding convex seat is integrally formed on the main sliding cavity.
Preferably, the left end and the right end of the top of the pushing slide seat are fixedly provided with lifting cylinders respectively;
the top fixedly connected with T shape assembly plate of stand body, threaded connection has the fastening screw of fastening lift cylinder on the T shape assembly plate.
Preferably, the top of the U-shaped sliding seat is fixedly assembled and connected with a baffle plate assembly;
the baffle plate assembly comprises a plurality of vertical mounting screws fixedly connected to the top of the U-shaped sliding seat, and also comprises a disc-shaped baffle plate, wherein the vertical mounting screws are in sliding connection with the disc-shaped baffle plate;
the vertical mounting screw is in threaded connection with a pair of adjusting nuts positioned at the top and bottom positions of the disc-shaped baffle plate.
Preferably, two laser tracking reflectors which are arranged in a front-back symmetrical mode are respectively assembled and connected on the side walls of the left side and the right side of the sliding sleeve seat.
Preferably, the long rail seat has a rectangular transverse cross-sectional shape.
The utility model has the following beneficial effects:
1. in the working process, firstly, an operator corresponds the speed of pushing the U-shaped sliding seat by the lead screw to the speed of conveying products on the production equipment, and the movement speed of the laser tracking reflector on the U-shaped sliding seat is kept to correspond to the movement speed of the products on the conveying equipment in the mode. The mode is characterized in that the laser tracking reflector is arranged on a U-shaped sliding seat-long track seat structure with stable movement, so that the movement stability is high, and the defect of low movement stability of a target caused by deformation of a moving carrier such as a transmission belt in the movement process is overcome.
By means of the method, the laser tracking reflector corresponds to the product motion in a stable transmission motion, and displacement parameters of the product are accurately detected.
2. The sliding cavity structure is arranged on the pushing sliding seat, the sliding cavity structure comprises a main sliding cavity matched with the upright body, the main sliding cavity is integrally formed with the end sliding convex seat and the side sliding convex seat, and the auxiliary cavity matched with the end sliding convex seat is formed in the main sliding cavity, so that the fixed upright seat is matched with the pushing sliding seat formed by the main sliding cavity and the auxiliary cavity, and the sliding stability of the sliding seat is higher.
In the working process, when a transmission product rises or descends, the height of the pushing sliding seat is correspondingly adjusted through the lifting cylinder so as to be adaptive to the height of the laser tracking reflector, and the laser tracking reflector is accurately detected in the longitudinal direction.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained from the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a laser tracking reflection mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a dispersion structure of a laser tracking reflection mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a cover assembly according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a screw in an embodiment of the present utility model;
fig. 6 is a schematic plan view of a laser tracking reflection mechanism according to an embodiment of the present utility model.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Example 1
As shown in fig. 1-6, the large guide rail verification laser tracker device comprises a long track seat 1 (which is a rectangular track and has a length of 15-20 m), wherein a laser tracking reflection mechanism 2 is connected to the long track seat 1 in a sliding manner.
The laser tracking reflection mechanism 2 comprises a U-shaped sliding seat 24 (made of steel plates) which is slidably connected to the long track seat 1, specifically, the front end and the rear end of the U-shaped sliding seat 24 are integrally formed with protruding ends which are vertically arranged inwards, and two pushing sliding seats 241 which are arranged at left and right intervals are fixedly connected to the protruding ends respectively; correspondingly, the front and rear side walls of the long track seat 1 are respectively provided with a long chute body 12 which is in sliding connection with the pushing slide seat 241.
The top of the U-shaped slide mount 24 is fitted with a laser tracking reflector assembly. Specifically, the laser tracking reflector component comprises a fixed vertical seat 21 fixedly connected to the top of a U-shaped sliding seat 24, a sliding sleeve seat B is connected to the fixed vertical seat 21 in a sliding manner, and a lifting cylinder 23 for pushing the sliding sleeve seat B to lift is assembled and connected to the top of the sliding sleeve seat B; the side walls on two sides of the sliding sleeve seat B are fixedly assembled and connected with a plurality of laser tracking reflectors 22 respectively, and the detection ends of the laser tracking reflectors 22 are arranged outwards.
Specifically, two laser tracking reflectors 22 symmetrically arranged in front and back are respectively assembled and connected on the side walls of the left side and the right side of the sliding sleeve seat B. The laser tracking reflector 22 is a reflector conventionally used in conjunction with a laser tracker in the prior art.
In the working process, a laser tracker (not shown in the drawing) is placed on one side of the long track seat 1 according to the conventional manner, one of the laser tracking reflectors 22 is used as a target (which laser tracking reflector 22 is selected as the target is determined by the placement position of the laser tracker, for example, the laser tracker is placed on the left side of the rear side of the long track seat 1, and the laser tracking reflector 22 at the rear end position on the left side wall of the sliding sleeve seat B is used as the target).
The laser tracking reflection mechanism 2 further comprises a screw mechanism for pushing the U-shaped sliding seat 24 to move, the screw mechanism comprises a screw 251, and one end of the screw 251 is assembled and connected with a screw motor 25. The screw 12 is screwed to the pushing slide 241.
Specifically, the left end and the right end of the long track seat 1 are respectively and fixedly connected with an end assembly seat. The end assembly seats are respectively provided with two lead screw motors 25 which are arranged at intervals in the front-back direction, and the lead screw 251 is assembled on the output shaft of the lead screw motor 25 according to the conventional mode; the lead screw 251 is rotatably coupled to the end fitting (e.g., a bearing rotatably coupled to the lead screw 251 is mounted to the end fitting) in a conventional manner.
In operation, first the operator will correspond the rate at which the screw 251 pushes the U-shaped slide 24 to the rate at which the product is transported on the production facility (in particular, the rate at which it pushes the U-shaped slide 24 is controlled by controlling the rate of rotation of the screw motor 25 in a conventional manner). In this way the rate of movement of the laser tracking reflector 22 on the U-shaped slide 24 is maintained corresponding to the rate of movement of the product on the conveyor. The mode is that firstly, the laser tracking reflector 22 is arranged on the structure of the U-shaped sliding seat 24-long track seat 1 with stable movement, so that the movement stability is high, and the defect that the movement stability of a target is not high due to deformation of a moving carrier such as a transmission belt in the movement process is overcome.
In this way, the laser tracking reflector 22 is moved in a smooth transmission to correspond to the product movement, enabling accurate displacement detection.
Example 2
As shown in fig. 1 to 6, in this embodiment, based on the structure of embodiment 1, the fixed stand 21 includes a stand body, and end sliding bosses 212 protruding forward and backward are integrally formed at the front and rear ends of the stand body; the left and right side walls of the upright post are respectively integrally formed with two side sliding convex seats 211 which are arranged at intervals front and back.
Correspondingly, a sliding cavity structure A is arranged on the pushing sliding seat 241, the sliding cavity structure A comprises a main sliding cavity matched with the upright body, and an auxiliary cavity matched with the end sliding convex seat 212 and the side sliding convex seat 211 is integrally formed on the main sliding cavity.
The left and right ends of the top of the pushing slide seat 241 are fixedly assembled and connected with lifting cylinders 23 respectively; the top fixedly connected with T shape assembly plate 231 of stand, threaded connection has the fastening screw of fastening lift cylinder 23 cylinder on the T shape assembly plate 231.
The fixed stand 21 with the above structural shape design is adapted to include a pushing slide 241 formed by a main slide cavity and an auxiliary cavity, and the sliding stability is higher.
In the working process, when the transmission product rises or descends, the height of the pushing slide seat 241 is correspondingly adjusted through the lifting air cylinder 23 so as to be matched with and adjust the height of the laser tracking reflector 22, and the detection is accurate in the longitudinal direction.
Example 3
1-6, the top of the rising U-shaped sliding seat 24 is fixedly assembled and connected with a cover plate assembly based on the structure of the embodiment 1; the dust falling onto the laser tracking reflector 22 is properly reduced by a cover plate assembly, so that the reflected signal is poor, specifically, the cover plate assembly comprises a plurality of vertical mounting screws 311 fixedly connected to the top of the U-shaped sliding seat 24, the cover plate assembly further comprises a disc-shaped cover plate 31 (made of polyurethane materials), and the vertical mounting screws 311 are slidably connected with the disc-shaped cover plate 31; correspondingly, a pair of adjusting nuts positioned at the top and bottom of the disc-shaped cover plate 31 are screwed on the vertical mounting screw 311.
In operation, the adjustment of the disc-shaped blocking plate 31 to an optimal height after loosening the adjustment nut ensures that the laser tracking reflector 22 is adequately blocked.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (9)
1. The large guide rail verification laser tracker device is characterized by comprising a long track seat, wherein a laser tracking reflection mechanism is connected to the long track seat in a sliding manner;
the laser tracking reflection mechanism comprises a U-shaped sliding seat which is connected to the long track seat in a sliding way, and a laser tracking reflector component is assembled and connected to the top of the U-shaped sliding seat;
the laser tracking reflector component comprises a fixed vertical seat fixedly connected to the top of the U-shaped sliding seat, a sliding sleeve seat is connected to the fixed vertical seat in a sliding manner, and a lifting cylinder for pushing the sliding sleeve seat to lift is assembled and connected to the top of the sliding sleeve seat;
the side walls on two sides of the sliding sleeve seat are fixedly assembled and connected with a plurality of laser tracking reflectors respectively, and the detection ends of the laser tracking reflectors are arranged outwards;
the laser tracking reflection mechanism further comprises a screw rod mechanism for pushing the U-shaped sliding seat to move, the screw rod mechanism comprises a screw rod, and one end of the screw rod is assembled and connected with a screw rod motor;
the lower end of the U-shaped sliding seat is fixedly connected with a pushing sliding seat which is connected with the screw rod in a threaded mode, and the pushing sliding seat is connected to the side wall of the long track seat in a sliding mode.
2. The large guide rail verification laser tracker device according to claim 1, wherein the front end and the rear end of the U-shaped sliding seat are integrally formed with protruding ends which are vertically arranged inwards, and two pushing sliding seats which are arranged at left and right intervals are fixedly connected to the protruding ends respectively;
the front side wall and the rear side wall of the long track seat are respectively provided with a long chute body which is in sliding connection with the pushing slide seat.
3. The large rail verification laser tracker device of claim 1, wherein the left and right ends of the long rail mount are fixedly connected with end mount mounts, respectively.
4. The large guide rail verification laser tracker device according to claim 3, wherein the end assembly seats are respectively provided with two lead screw motors which are arranged at intervals in the front-back direction, and the lead screws are assembled on the output shafts of the lead screw motors;
the lead screw is rotatably connected to the end assembly seat.
5. The large guide rail verification laser tracker device of claim 1, wherein the fixed stand comprises a stand body, and the front and rear ends of the stand body are integrally formed with end sliding bosses protruding from the front and rear;
two side sliding convex seats which are arranged at intervals in the front-back direction are respectively integrally formed on the left side wall and the right side wall of the upright post body;
the pushing slide seat is provided with a sliding cavity structure, the sliding cavity structure comprises a main sliding cavity matched with the upright body, and an auxiliary cavity matched with the end sliding convex seat and the side sliding convex seat is integrally formed on the main sliding cavity.
6. The large guide rail verification laser tracker device of claim 5, wherein the left and right ends of the top of the pushing slide are fixedly assembled and connected with lifting cylinders respectively;
the top fixedly connected with T shape assembly plate of stand body, threaded connection has the fastening screw of fastening lift cylinder on the T shape assembly plate.
7. The large guide rail verification laser tracker device of claim 1, wherein a cover plate assembly is fixedly assembled and connected to the top of the U-shaped sliding seat;
the baffle plate assembly comprises a plurality of vertical mounting screws fixedly connected to the top of the U-shaped sliding seat, and also comprises a disc-shaped baffle plate, wherein the vertical mounting screws are in sliding connection with the disc-shaped baffle plate;
the vertical mounting screw is in threaded connection with a pair of adjusting nuts positioned at the top and bottom positions of the disc-shaped baffle plate.
8. The large guide rail verification laser tracker device of claim 1, wherein two laser tracking reflectors symmetrically arranged in front-back direction are respectively assembled and connected on the side walls of the left side and the right side of the sliding sleeve seat.
9. The large rail verification laser tracker device of claim 1, wherein the long rail mount is rectangular in transverse cross-sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321755513.4U CN220270378U (en) | 2023-07-06 | 2023-07-06 | Large guide rail verification laser tracker device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321755513.4U CN220270378U (en) | 2023-07-06 | 2023-07-06 | Large guide rail verification laser tracker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220270378U true CN220270378U (en) | 2023-12-29 |
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ID=89298231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321755513.4U Active CN220270378U (en) | 2023-07-06 | 2023-07-06 | Large guide rail verification laser tracker device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220270378U (en) |
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2023
- 2023-07-06 CN CN202321755513.4U patent/CN220270378U/en active Active
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