CN212863107U - Container transfer cantilever device used in sealed box - Google Patents
Container transfer cantilever device used in sealed box Download PDFInfo
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- CN212863107U CN212863107U CN202021395714.4U CN202021395714U CN212863107U CN 212863107 U CN212863107 U CN 212863107U CN 202021395714 U CN202021395714 U CN 202021395714U CN 212863107 U CN212863107 U CN 212863107U
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Abstract
The container transfer cantilever device comprises a gripper assembly and a driving assembly, wherein the driving assembly drives the gripper assembly to move along three mutually perpendicular directions, the driving assembly comprises a first driving module, a second driving module and a third driving module, the first driving module comprises a gear and a rack, the gripper assembly is fixed at one end of the rack, the two ends of the rack are respectively bonded to anti-collision pads, the container transfer cantilever device can effectively achieve an anti-collision function, the performance of the container transfer cantilever device is optimized, and the service life of the container transfer cantilever device is prolonged. The third driving mechanism comprises a third lead screw nut pair with self-locking capacity, and the third lead screw nut pair has the self-locking capacity.
Description
Technical Field
The utility model relates to a container transports instrument especially relates to a container transportation cantilever device for in sealing box, belongs to the medium transmission field.
Background
The transport of media within a sealed space in radioactive or extremely harsh working environments typically requires automated equipment for the transport operations, such as transport mechanisms with three-axis capabilities. The transport mechanism with three-axis capability means that the mechanism can drive the medium to reciprocate along three mutually perpendicular directions so as to transport the medium to a target position.
In the prior art, each shaft of the transfer mechanism with three-shaft capability generally has an independent driving mechanism, and for example, the mechanism generally has a slide block, the slide block moves along one shaft, and the driving mechanism of the other two shafts needs to be arranged on the slide block. Although the three-axis mechanism can meet the use requirements, the three-axis mechanism is unreasonable in structure, the structure in the sealed box body does not have a self-locking function, the anti-collision performance is poor, and equipment is easy to damage.
SUMMERY OF THE UTILITY MODEL
The technical problem that this disclosure will solve provides a container transportation cantilever device for in airtight box that structural design is reasonable, crashworthiness is good.
The technical scheme adopted by the disclosure for solving the technical problems is as follows:
a container transfer boom apparatus for use in a sealed box, comprising a gripper assembly and a drive assembly for driving said gripper assembly to reciprocate in three mutually perpendicular directions, said drive assembly comprising:
the first driving module drives the gripper assembly to reciprocate along a first direction, the first driving module comprises a first driver, a gear driven to rotate by the first driver and a rack driven by the gear to do reciprocating linear motion, the gripper assembly is fixed at one end of the rack, anti-collision pads are arranged at two ends of the rack, and the anti-collision pads are bonded at two ends of the rack;
the second driving module drives the gripper assembly to reciprocate along a second direction;
the third driving module drives the gripper assembly to reciprocate along a third direction;
the second driving module comprises a second input shaft, the third driving module comprises a third input shaft, the second input shaft is parallel to the axis of the third input shaft, the third driving module further comprises a first bevel gear for changing the power transmission direction of the third input shaft and a second bevel gear meshed with the first bevel gear, the third driving module further comprises a ball spline structure, the third input shaft is a spline shaft of the ball spline structure, and the third driving module comprises a third screw nut pair with self-locking capability.
The container transfer cantilever device comprises a gripper assembly and a driving assembly, wherein the driving assembly drives the gripper assembly to move along three mutually perpendicular directions, the driving assembly comprises a first driving module, a second driving module and a third driving module, the first driving module comprises a gear and a rack, the gripper assembly is fixed at one end of the rack, the two ends of the rack are respectively bonded to anti-collision pads, the container transfer cantilever device can effectively achieve an anti-collision function, the performance of the container transfer cantilever device is optimized, and the service life of the container transfer cantilever device is prolonged. The third driving mechanism comprises a third lead screw nut pair with self-locking capacity, and the third lead screw nut pair has the self-locking capacity.
Preferably, the first driving module, the second driving module and the third driving module comprise hand wheels for manually driving the hand grip assembly to move.
The arrangement of the hand wheel enables the container transferring cantilever device to have manual operation capacity, and the performance of the container transferring cantilever device is optimized.
Preferably, the second driving module includes a ball screw assembly, wherein the second input shaft is a second screw of the ball screw assembly, the ball screw assembly is further provided with a second nut seat engaged with the second screw, the second nut seat is provided with a second slider, and at least a part of the third driving module is fixed to the second slider.
The arrangement of the second sliding block enables the assembly position of related components to be flexible, and therefore the container transferring cantilever device is easy to maintain.
Preferably, the third screw-nut pair includes a third screw and a third nut seat engaged with the third screw, wherein the second bevel gear is fixed on the third screw and rotates synchronously with the third screw, the ball spline pair further includes a spline housing, the first bevel gear rotates synchronously with the spline housing, and the spline housing is rotatably connected to the second slider.
The structure of the container transferring cantilever device is simplified, and the manufacturing cost of the container transferring cantilever device is reduced.
Preferably, the spline housing is rotatably connected to the second sliding block through a bearing.
The arrangement of the bearing reduces the abrasion of the spline housing and prolongs the service life of the spline housing.
Preferably, the first driver drives the gear to rotate through the speed reducer, the third driving module further comprises a third sliding block, the second driving module drives the third sliding block to move, the gear is rotationally connected to the third sliding block, and the rack is slidably connected to the third sliding block.
The arrangement of the third slide block enables the arrangement position of related parts to be flexible, and the container transferring cantilever device is easy to maintain.
Preferably, a sliding groove is formed in the third sliding block, a guide block matched with the sliding groove is arranged on the rack, and the guide block and the rack are of an integrated structure.
The motion precision of the rack is improved, and the precision of the container transfer cantilever device is further improved.
Some embodiments of the present disclosure have the following advantages over the prior art:
1. the performance of the container transfer cantilever device is optimized by the aid of the anti-collision pads, and the container transfer cantilever device is not easy to damage.
2. The application of the screw nut pair with the self-locking capacity enables the third driving module to have the self-locking capacity, and the performance of the container transfer cantilever device is optimized.
Drawings
In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic illustration of one embodiment of the present disclosure.
Detailed Description
The present disclosure is further described in detail with reference to the following examples, which are illustrative of the present disclosure and are not to be construed as being limited thereto.
Referring to fig. 1, a container transfer boom apparatus for sealing a container in a box comprises a gripper assembly 1 and a driving assembly for driving the gripper assembly 1 to reciprocate in three mutually perpendicular directions, the driving assembly comprising:
the first driving module 2 drives the gripper assembly 1 to reciprocate along a first direction, the first driving module 2 comprises a first driver 21, a gear driven to rotate by the first driver 21 and a rack 22 driven by the gear to do reciprocating linear motion, the gripper assembly 1 is fixed at one end of the rack 22, anti-collision pads 23 are arranged at two ends of the rack 22, and the anti-collision pads 23 are bonded at two ends of the rack 22;
the crash pad 23 can be a rubber pad or a foam-rubber cushion, and the thickness of the crash pad 23 is not smaller than 5 cm, so that good crash performance is achieved.
The second driving module 3 drives the gripper assembly 1 to reciprocate along a second direction;
the third driving module 4 drives the gripper assembly 1 to reciprocate along a third direction;
the second drive module 3 includes a second input shaft 31, the third drive module 4 includes a third input shaft 41, the second input shaft 31 is parallel to the axis of the third input shaft 41, the third drive module 4 further includes a first bevel gear for changing the power transmission direction of the third input shaft 41 and a second bevel gear engaged with the first bevel gear, the third drive module 4 further includes a ball spline structure, wherein the third input shaft 41 is a spline shaft of the ball spline structure, and the third drive module 4 includes a third screw nut pair with self-locking capability.
In this embodiment, the arrangement of the anti-collision pad 23 and the screw nut pair with self-locking capability enables the container transfer cantilever device to have anti-collision and self-locking capabilities, and the performance of the container transfer cantilever device is greatly optimized.
The arrangement of the ball spline structure, the first bevel gear and the second bevel gear simplifies the structure of the container transfer cantilever device and reduces the manufacturing cost of the container transfer cantilever device.
The inclusion in this specification means that other features, such as controllers and the like, may be included in addition to the disclosed technical features.
The first, second and third components in the present specification are only used for distinguishing the related structures, and are not limited in number.
In some possible embodiments, the first, second and third driving modules 2, 3 and 4 each comprise a handwheel for manually driving the gripper assembly 1 to move.
Can make the drive module action that should through rotatory hand wheel to make container transport cantilever device have manual operation ability, optimized container transport cantilever device performance. The hand wheel can transmit power through the power transmission shaft to make the container transfer cantilever device can be applied to the sealing box body, and operating personnel can operate corresponding drive module work outside the sealing box body.
In some possible embodiments, the second driving module 3 includes a ball screw pair, wherein the second input shaft 31 is a second screw of the ball screw pair, the ball screw pair is further provided with a second nut seat matched with the second screw, a second sliding block 32 is arranged on the second nut seat, and at least a portion of the third driving module 4 is fixed on the second sliding block 32.
The specific structure of the second slider 32 is not limited and can be freely selected by those skilled in the art.
In some possible embodiments, the third screw-nut pair comprises a third screw and a third nut seat engaged with the third screw, wherein the second bevel gear is fixed on the third screw and rotates synchronously with the third screw, the ball spline pair further comprises a spline housing 42, the first bevel gear rotates synchronously with the spline housing 42, and the spline housing 42 is rotationally connected to the second slider 32.
The spline housing 42 is rotatably connected to the second slider 32 through a bearing.
The bearing can be a rolling bearing or a sliding bearing. The specific arrangement is not limited, and those skilled in the art can freely select the arrangement.
In some possible embodiments, the first driver 21 drives the gear to rotate through the reducer 24, and the third driving module 4 further includes a third slide block 43, the second driving module 3 drives the third slide block 43 to move, the gear is rotationally connected to the third slide block 43, and the rack 22 is slidably connected to the third slide block 43.
A sliding groove is formed in the third sliding block 43, a guide block matched with the sliding groove is arranged on the rack 22, and the guide block and the rack 22 are of an integrated structure.
The cross-sectional shape of the runner may be dovetail-shaped. It is not particularly limited and can be freely selected by those skilled in the art.
In addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes in the structure, characteristics and principles of the disclosed patent concepts are included in the protection scope of the present patent disclosure. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the present disclosure, which is defined by the claims appended hereto.
Claims (7)
1. A container transfer boom apparatus for use in a sealed box, comprising a gripper assembly (1) and a drive assembly for driving said gripper assembly (1) to reciprocate in three mutually perpendicular directions, said drive assembly comprising:
the first driving module (2) drives the gripper assembly (1) to reciprocate along a first direction, the first driving module (2) comprises a first driver (21), a gear driven by the first driver (21) to rotate and a rack (22) driven by the gear to do reciprocating linear motion, the gripper assembly (1) is fixed at one end of the rack (22), anti-collision pads (23) are arranged at two ends of the rack (22), and the anti-collision pads (23) are bonded at two ends of the rack (22);
the second driving module (3) drives the gripper assembly (1) to reciprocate along a second direction;
the third driving module (4) drives the gripper assembly (1) to reciprocate along a third direction;
the second driving module (3) comprises a second input shaft (31), the third driving module (4) comprises a third input shaft (41), the second input shaft (31) is parallel to the axis of the third input shaft (41), the third driving module (4) further comprises a first bevel gear for changing the power transmission direction of the third input shaft (41) and a second bevel gear engaged with the first bevel gear, and the third driving module (4) further comprises a ball spline structure, wherein the third input shaft (41) is a spline shaft of the ball spline structure, and the third driving module (4) comprises a third screw nut pair with self-locking capability.
2. The apparatus according to claim 1, wherein: the first driving module (2), the second driving module (3) and the third driving module (4) comprise hand wheels for manually driving the hand grip assembly (1) to move.
3. The apparatus according to claim 1, wherein: the second driving module (3) comprises a ball screw pair, wherein the second input shaft (31) is a second screw of the ball screw pair, a second nut seat matched with the second screw is further arranged on the ball screw pair, a second sliding block (32) is arranged on the second nut seat, and at least one part of the third driving module (4) is fixed on the second sliding block (32).
4. The apparatus according to claim 3, wherein: the third screw-nut pair comprises a third screw and a third nut seat matched with the third screw, wherein the second bevel gear is fixed on the third screw and synchronously rotates with the third screw, the ball spline pair further comprises a spline sleeve (42), the first bevel gear and the spline sleeve (42) synchronously rotate, and the spline sleeve (42) is rotationally connected to the second sliding block (32).
5. The apparatus according to claim 4, wherein: the spline sleeve (42) is rotatably connected to the second sliding block (32) through a bearing.
6. The apparatus according to claim 5, wherein: the first driver (21) drives the gear to rotate through a speed reducer (24), the third driving module (4) further comprises a third sliding block (43), the second driving module (3) drives the third sliding block (43) to move, the gear is rotationally connected to the third sliding block (43), and the rack (22) is connected to the third sliding block (43) in a sliding mode.
7. The apparatus according to claim 6, wherein: a sliding groove is formed in the third sliding block (43), a guide block matched with the sliding groove is arranged on the rack (22), and the guide block and the rack (22) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021395714.4U CN212863107U (en) | 2020-07-15 | 2020-07-15 | Container transfer cantilever device used in sealed box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021395714.4U CN212863107U (en) | 2020-07-15 | 2020-07-15 | Container transfer cantilever device used in sealed box |
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| CN212863107U true CN212863107U (en) | 2021-04-02 |
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| CN202021395714.4U Active CN212863107U (en) | 2020-07-15 | 2020-07-15 | Container transfer cantilever device used in sealed box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734575A (en) * | 2021-08-18 | 2021-12-03 | 中国核电工程有限公司 | Container transfer ground rail device used in sealing box body |
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2020
- 2020-07-15 CN CN202021395714.4U patent/CN212863107U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734575A (en) * | 2021-08-18 | 2021-12-03 | 中国核电工程有限公司 | Container transfer ground rail device used in sealing box body |
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