CN219448203U - Box promotes shifts frock - Google Patents
Box promotes shifts frock Download PDFInfo
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- CN219448203U CN219448203U CN202320843702.0U CN202320843702U CN219448203U CN 219448203 U CN219448203 U CN 219448203U CN 202320843702 U CN202320843702 U CN 202320843702U CN 219448203 U CN219448203 U CN 219448203U
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- transmission shaft
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- driving
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Abstract
The utility model discloses a box lifting and transferring tool, which comprises a conveying mechanism and a lifting mechanism for driving the conveying mechanism to move up and down; the left side and the right side of the supporting platform of the conveying mechanism are symmetrically provided with supporting plates, roller assemblies are positioned on the supporting plates at each side in the conveying direction, and the conveying mechanism is provided with a plurality of supporting rollers which are arranged at intervals back and forth, and a conveying belt which is wound on the outer sides of the plurality of supporting rollers; the left and right adjacent support rollers at the foremost side are rotatably arranged on the transmission shaft, and the left and right adjacent support rollers at the rearmost side are fixedly arranged on the transmission shaft; the front side of the supporting plate is provided with a strip-shaped groove which is arranged front and back, and the transmission shaft at the front side is slidably positioned in the strip-shaped groove; one end of the adjusting rod is arranged on the supporting plate in a threaded way, and the other end of the adjusting rod penetrates through the end head of the front transmission shaft and is limited and fixed. The utility model has simple and compact structure, realizes stable conveying and lifting of the material box body, avoids the collision of the box body in conveying, is suitable for different conveying speeds, and is suitable for heavier box bodies.
Description
Technical Field
The utility model relates to the field of logistics conveying, in particular to a box lifting and transferring tool.
Background
In the field of logistics transportation, the box body is a common accommodating part and is used for links of transportation, distribution, storage, circulation processing and the like in factory logistics,
when the box body is transported to the upper layer conveying equipment from the lower layer conveying equipment, a lifting tool is required to be arranged between the lower layer conveying equipment and the upper layer conveying equipment; the existing lifting tool mainly comprises a supporting platform for bearing a box body and a lifting mechanism for driving the supporting platform to move up and down; the conveying mechanism is arranged on the supporting platform, the conventional conveying mechanism adopting the rollers is easy to collide with the rollers due to overlarge gaps among the rollers, and particularly under the condition of low speed of the box, each roller is required to be driven in the same direction, and the structure is complex; and the conveying mechanism of the conveying belt is adopted, so that the conveying belt is easy to deform for a long time or can not bear a heavy box body.
Disclosure of Invention
The utility model aims to provide a box lifting and transferring tool which is simple and compact in structure, can realize stable conveying and lifting of a material box, avoids collision of the box in conveying, is suitable for different conveying speeds, and is suitable for heavier boxes.
In order to achieve the above object, the present box promotes and shifts frock, includes: the conveying mechanism is positioned in the frame box body, and the lifting mechanism drives the conveying mechanism to move up and down;
the conveying mechanism is provided with a supporting platform and a pair of roller assemblies;
the left side and the right side of the supporting platform are symmetrically provided with supporting plates, and the roller assemblies are positioned on the supporting plates at each side in the conveying direction, are provided with a plurality of supporting rollers which are arranged at intervals back and forth, and are wound on the outer sides of the supporting rollers;
the left and right adjacent support rollers at the foremost side are rotatably arranged on the transmission shaft, the left and right adjacent support rollers at the rearmost side are fixedly arranged on the transmission shaft, and the transmission shaft at the rear side is rotatably arranged on the support plate and connected with the driving mechanism for driving rotation;
the front side of the supporting plate is provided with a strip-shaped groove which is arranged front and back, and the transmission shaft at the front side is slidably positioned in the strip-shaped groove;
one end of the adjusting rod which is axially arranged front and back is arranged on the supporting plate in a threaded way, and the other end of the adjusting rod passes through the end head of the front transmission shaft and is locked and fixed through the locking nut.
In some embodiments, the right side support plate slides side-to-side on the support platform and is positioned;
a sleeve is arranged between the rear transmission shaft and the support plate, the inner side of the sleeve is connected with the transmission shaft through a flat key, and the outer side of the sleeve is connected with the support plate through a bearing.
In some embodiments, the back side of the supporting platform is provided with limit rods which are arranged left and right and are higher than the supporting plate;
the front side and the rear side of the supporting platform are respectively provided with a sensor for detecting the box body, and the controller receives signals of the sensors and controls the driving mechanism and the lifting mechanism to act.
In some embodiments, the lifting mechanism comprises a first motor, a screw rod connected with the output end of the first motor and vertically arranged, and a supporting block in threaded connection with the screw rod;
the supporting block is fixedly arranged on the supporting platform, and the supporting platform is in sliding connection with a vertical guide pillar positioned on the frame box body.
In some embodiments, the lifting mechanism comprises a driving cylinder movably mounted on the frame box body and a limiting wheel assembly which is positioned on the supporting frame and rolls to be in contact with the guide post on the frame box body;
the telescopic end of the driving cylinder is connected with the supporting frame, and the supporting platform is fixed on the supporting frame.
Further, the guide posts are a pair and are symmetrically positioned at two sides of the driving cylinder;
the limiting wheel assembly comprises a first limiting wheel set and a second limiting wheel which are arranged up and down and left and right;
the first limiting wheel set is provided with a pair of first limiting wheels which clamp the guide posts front and back, and the second limiting wheels are positioned on the inner sides of the guide posts;
in some embodiments, the drive mechanism comprises: the driving wheel is fixedly connected with the output end of the second motor, and the driven wheel is fixed on the rear transmission shaft;
the driving wheel is connected with the driven wheel through a driving belt wound on the outer side of the driving wheel.
Compared with the prior art, the box lifting and transferring tool has the advantages that as the roller assemblies are positioned on the supporting plates on each side in the conveying direction, the supporting rollers are arranged at intervals in the front-back direction, and the conveying belt is wound on the outer sides of the supporting rollers, the box can be conveyed through the conveying belt to ensure the stability of box transportation, the box is prevented from collision, the box is suitable for different conveying speeds, the box is supported through the supporting rollers, the box is prevented from being bent downwards due to the fact that the conveying belt is used only, and the box can be suitable for heavier boxes; in addition, the adjusting rod is rotated, the threaded adjusting rod moves back and forth, the end head drives the transmission shaft to move in the strip-shaped groove, and tensioning of the conveying belt can be achieved;
in some embodiments, the inner side of the sleeve between the rear side transmission shaft and the support plate is connected with the transmission shaft through a flat key, the outer side of the sleeve is connected with the support plate through a bearing, and the connection mode realizes the adjustment of the distance between the left and right adjacent support plates under the condition that the rotation of the transmission shaft is not affected, namely, a plurality of support rollers on the right support plate move leftwards to be close to each other, and a corresponding pair of conveying belts are mutually close to each other, so that the device can be suitable for boxes with different sizes;
in some embodiments, the hoist mechanism includes the actuating lever and limit wheel subassembly, and actuating cylinder drive power is bigger, is applicable to heavier box and promotes to first limit wheel, second limit wheel can carry out spacingly to the guide pillar different positions, avoid appearing the dead condition of card in-process of going up and down.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a partial schematic view of a conveying structure of the present utility model;
FIG. 4 is a front view of the dispensing lever assembly of the present utility model;
FIG. 5 is a front view of the sleeve assembly of the present utility model;
FIG. 6 is a schematic view of an embodiment of a lifting mechanism of the present utility model;
in the figure: 10. the frame comprises a frame box body 20, a conveying mechanism 21, a supporting platform 22, a supporting plate 23, conveying belts 23, 24, supporting rollers 25, a transmission shaft 26, a limiting rod 27, a sleeve 28, an adjusting rod 29 and a locking nut;
30. the lifting mechanism 31, the first motor 32, the screw rod 33, the supporting block 34, the guide post 35, the driving cylinder 36, the first limiting wheel 37 and the second limiting wheel;
41. driving wheel, 42, driven wheel, 43, second motor.
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 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.
For convenience of explanation and description, description will be made with the conveying direction from front to back, the vertical conveying direction to left and right, and the approaching/separating direction to inside/outside.
As shown in fig. 1, 2 and 3, the box lifting and transferring tool includes: a conveying mechanism 20 positioned in the frame box 10 and a lifting mechanism 30 driving the conveying mechanism 20 to move up and down;
the conveying mechanism 20 has a support platform 21, a pair of roller assemblies;
the left side and the right side of the supporting platform 21 are symmetrically provided with supporting plates 22, and the roller assemblies are positioned on the supporting plates 22 at each side in the conveying direction, and are provided with a plurality of supporting rollers 24 which are arranged at intervals back and forth, and a conveying belt 23 which is wound on the outer sides of the supporting rollers 24; the left and right adjacent support rollers 24 at the foremost side are rotatably arranged on a transmission shaft 25, the left and right adjacent support rollers 24 at the rearmost side are fixedly arranged on the transmission shaft 25, and the transmission shaft 25 at the rear side is rotatably arranged on the support plate 22 and connected with a driving mechanism for driving;
specifically, the frame box 10 may have a box structure with an opening at one end, that is, the material box enters the conveying mechanism 20 from the lower conveying device through the opening, is lifted by the lifting mechanism 30, and is reversely transferred from the opening to the upper conveying device; the frame box 10 can be composed of sectional materials, and the periphery side can be provided with a closing door which is convenient for the maintenance of an internal mechanism; the supporting platform 21 is made of a plate which can bear a certain weight and is not deformed, and the supporting roller 24 can be rotatably installed through a bearing;
when the embodiment works, a material box enters the conveying mechanism 20, the driving mechanism is started to drive the transmission shaft 25 at the rear side to rotate, the supporting rollers 24 adjacent to the left and right at the front and rear sides drive the corresponding conveying belt 23 to rotate, and the box is conveyed between the pair of supporting plates 22 from front to back;
the plurality of supporting rollers 24 in the middle position support the box body, namely the box body is conveyed by the conveying belt 23, so that the stable conveying of the box body can be ensured, the box body is prevented from colliding, the box body is suitable for different conveying speeds, the box body is supported by the plurality of supporting rollers 24, the box body is prevented from being bent by pressing only by the conveying belt, and the box body can be suitable for heavier box bodies;
when the box body moves to a certain position in the conveying mechanism 20, the conveying mechanism 20 stops conveying, the lifting mechanism 30 is started to drive the conveying mechanism 20 to integrally lift, for example, the conveying mechanism 20 moves upwards to a certain position, then the conveying mechanism 20 reversely conveys the box body, the box body is moved out, and after the box body is completed, the lifting mechanism 30 moves downwards to an initial position.
As shown in fig. 4, in some embodiments, the front side of the support plate 22 is provided with strip-shaped grooves arranged front to back;
the front transmission shaft 25 is slidably positioned in the strip-shaped groove;
one end of an adjusting rod 28 which is axially arranged front and back is arranged on the supporting plate 22 in a threaded manner, and the other end of the adjusting rod passes through the end head of the front transmission shaft 25 and is locked and fixed through a locking nut 29;
specifically, a through hole is arranged at the end of the front transmission shaft 25, and one end of the adjusting rod 28 passes through the through hole and is provided with a locking nut 29 for limiting in a threaded manner;
when the conveying mechanism 20 is used for a long time, friction exists between the conveying belt 23 and the supporting roller 24 due to deformation, namely, the transmission efficiency is reduced, at the moment, the adjusting rod 28 is rotated, the threaded adjusting rod 28 moves back and forth, the end head drives the transmission shaft 25 to move in the strip-shaped groove, and tensioning of the conveying belt 23 can be achieved.
As shown in fig. 5, in some embodiments, the right side support plate 22 slides left and right on the support platform 21 and is positioned;
a sleeve 27 is arranged between the rear transmission shaft 25 and the support plate 22, the inner side of the sleeve 27 is connected with the transmission shaft 25 through a flat key, and the outer side of the sleeve is connected with the support plate 22 through a bearing;
specifically, the right side supporting plate 22 slides left and right on the supporting platform 21, and an embodiment thereof may be that a slot hole with an inverted T-shaped cross section is arranged on the supporting platform 21, the lower end of the right side supporting plate 22 is located in the slot hole in a matching manner, and a locking rod is threadably mounted on the supporting platform 21 and can be pressed to enable the right side supporting plate 22 to be positioned in the supporting platform 21;
the sleeve 27 is connected with the right support plate 22 in a circumferential rotating way through a bearing and axially moves with the transmission shaft 25 through a flat key, namely when the driving mechanism is started to drive the transmission shaft 25, the transmission shaft 25 can rotate on the support plate 22 through the sleeve 27, and when the right support plate 22 moves, the support plate 22 can axially move on the transmission shaft 25 through the sleeve 27;
under the condition that the rotation of the transmission shaft 25 is not affected, the connection mode realizes the adjustment of the distance between the left and right adjacent support plates 22, namely, realizes that a plurality of support rollers 24 on the right support plate 22 move leftwards to be close, and a corresponding pair of conveying belts 23 mutually approach, so that the connection mode can be suitable for boxes with different sizes.
In some embodiments, the back side of the support platform 21 is provided with a limit bar 26 arranged left and right and higher than the support plate 22;
the front and rear sides of the supporting platform 21 are respectively provided with a sensor for detecting the box body, and the controller receives signals of the sensors and controls the driving mechanism and the lifting mechanism 30 to act.
Specifically, the limiting rod 26 is used for blocking and limiting the box body, and the setting height of the limiting rod can be determined according to the height of the material box body;
the sensor may be a photoelectric sensor, the front sensor is used for identifying that the box enters the conveying mechanism 20, the controller receives signals to control the driving mechanism to start, and the rear sensor is used for identifying that the box reaches the tail end, and the controller receives signals to control the driving mechanism to stop.
As shown in fig. 2, in some embodiments, the lifting mechanism 30 includes a first motor 31, a screw rod 32 connected to an output end of the first motor 31 and disposed vertically, and a support block 33 screwed to the screw rod 32;
the supporting block 33 is fixedly arranged on the supporting platform 21, and the supporting platform 21 is in sliding connection with a vertical guide post 34 positioned on the frame box body 10;
specifically, the first motor 31 and the screw rod 32 may be connected through a coupling; the first motor 31 is started to drive the screw rod 32 to rotate, and the supporting block 33 and the supporting platform 21 which are in threaded connection with the screw rod 32 move up and down;
the supporting platform 21 is in sliding connection with the vertical guide post 34 on the frame box body 10, so that the stability of lifting and moving of the supporting platform 21 can be guaranteed.
As shown in fig. 6, in some embodiments, the lifting mechanism 30 includes a driving cylinder 35 movably mounted on the frame box 10, and a limiting wheel assembly positioned on the supporting frame and rolling in contact with the guide post 34 on the frame box 10;
the telescopic end of the driving cylinder 35 is connected with a supporting frame, and the supporting platform 21 is fixed on the supporting frame;
specifically, the driving cylinder 35 is started to drive the supporting frame and the supporting platform 21 to lift and move, and the limiting wheel assembly contacts the guide post 34 to conduct limiting guide;
further, the guide posts 34 are a pair and are symmetrically located at two sides of the driving cylinder 35;
the limiting wheel assembly comprises a first limiting wheel set and a second limiting wheel 37 which are arranged up and down and left and right;
the first limiting wheel set is provided with a pair of first limiting wheels 36 which clamp the guide posts 34 front and back, and the second limiting wheels 37 are positioned on the inner sides of the guide posts 34;
specifically, the first limiting wheel 36 and the second limiting wheel 37 can be rotatably installed through bearings; the guide post 34 adopts a rectangular frame structure; the drive cylinder 35 is hydraulically driven.
The first limiting wheel sets are four sets and are arranged at the upper, lower, left and right positions, each set of first limiting wheel set can clamp the guide post 34, and the first limiting wheel 36 can limit the guide post 34 in the front-rear direction, namely, clamp and limit; the second limiting wheels 37 are arranged at the upper and lower, left and right positions of the support frame and positioned at the inner sides of the guide posts, and can limit the positions of the guide posts 34 in the left and right directions;
when the heavy box body is lifted, the first electric driving screw rod 32 is adopted to drive the supporting platform 21 to lift, the screw rod 32 is more stressed and is easy to damage, and the noise is large and the running speed is relatively slower; and adopt limit wheel subassembly mode, on the one hand the actuating cylinder 35 can provide great drive force for conveying mechanism 20 goes up and down fast, and the noise is little, on the other hand first spacing wheel 36, second spacing wheel 37 can carry out spacingly to guide pillar 34, guarantee the stability of going up and down, and can produce certain clearance between the tight first spacing wheel 36, between the adjacent second spacing wheel 37 about, this kind of clearance can adjust at spacing lift in-process, avoids appearing the dead condition of card in-process.
As shown in fig. 2, in some embodiments, the drive mechanism includes: a second motor 43, a driving wheel 41 fixedly connected with the output end of the second motor 43, and a driven wheel 42 fixed on the rear transmission shaft 25;
the driving wheel 41 is connected with the driven wheel 42 through a driving belt wound on the outer side of the driving wheel;
specifically, the second motor 43 is started, and the driven wheel 42 is driven to rotate by the driving wheel 41 and the driving belt, so that the rotation of the driving shaft 25 is realized, and the driving wheel 41, the driven wheel 42 and the driving belt can adopt a sprocket structure.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Claims (7)
1. Box promotes shifts frock, includes: a conveying mechanism (20) positioned in the frame box body (10) and a lifting mechanism (30) for driving the conveying mechanism (20) to move up and down;
the conveying mechanism (20) is provided with a supporting platform (21) and a pair of roller assemblies;
it is characterized in that the method comprises the steps of,
the left side and the right side of the supporting platform (21) are symmetrically provided with supporting plates (22), the roller assemblies are positioned on the supporting plates (22) on each side in the conveying direction, and are provided with a plurality of supporting rollers (24) which are arranged at intervals back and forth, and a conveying belt (23) which is wound on the outer sides of the plurality of supporting rollers (24);
the left and right adjacent support rollers (24) at the foremost side are rotatably arranged on a transmission shaft (25), the left and right adjacent support rollers (24) at the rearmost side are fixedly arranged on the transmission shaft (25), and the transmission shaft (25) at the rear side is rotatably arranged on a support plate (22) and connected with a driving mechanism for driving;
the front side of the supporting plate (22) is provided with a strip-shaped groove which is arranged front and back, and a transmission shaft (25) at the front side is slidably positioned in the strip-shaped groove;
one end of an adjusting rod (28) which is axially arranged front and back is arranged on the supporting plate (22) in a threaded way, and the other end of the adjusting rod passes through the end head of the front transmission shaft (25) and is locked and fixed through a locking nut (29).
2. The box lifting and transferring tool according to claim 1, wherein a right side supporting plate (22) slides left and right on a supporting platform (21) and is positioned;
a sleeve (27) is arranged between the rear transmission shaft (25) and the supporting plate (22), the inner side of the sleeve (27) is connected with the transmission shaft (25) through a flat key, and the outer side of the sleeve is connected with the supporting plate (22) through a bearing.
3. The box lifting and transferring tool according to claim 2, wherein a limit rod (26) which is arranged left and right and is higher than the supporting plate (22) is arranged at the rear side of the supporting platform (21);
the front side and the rear side of the supporting platform (21) are respectively provided with a sensor for detecting the box body, and the controller receives signals of the sensors and then controls the driving mechanism and the lifting mechanism (30) to act.
4. A box lifting and transferring tool according to any one of claims 1 to 3, wherein the lifting mechanism (30) comprises a first motor (31), a screw rod (32) which is connected with the output end of the first motor (31) and is vertically arranged, and a supporting block (33) which is in threaded connection with the screw rod (32);
the supporting block (33) is fixedly arranged on the supporting platform (21), and the supporting platform (21) is in sliding connection with a vertical guide post (34) positioned on the frame box body (10).
5. A box lifting transfer tool according to any one of claims 1 to 3, wherein the lifting mechanism (30) comprises a driving cylinder (35) movably mounted on the frame box (10), and a limiting wheel assembly which is positioned on the support frame and rolls to be in contact with the guide post (34) on the frame box (10);
the telescopic end of the driving cylinder (35) is connected with the supporting frame, and the supporting platform (21) is fixed on the supporting frame.
6. The box lifting and transferring tool according to claim 5, wherein the guide posts (34) are a pair and are symmetrically positioned at two sides of the driving cylinder (35);
the limiting wheel assembly comprises a first limiting wheel set and a second limiting wheel (37) which are arranged up and down and left and right;
the first limiting wheel set is provided with a pair of first limiting wheels (36) which clamp the guide posts (34) front and back, and the second limiting wheels (37) are positioned on the inner sides of the guide posts (34).
7. A box lift transfer tool according to any one of claims 1 to 3, wherein the drive mechanism comprises: the driving wheel (41) is fixedly connected with the output end of the second motor (43), and the driven wheel (42) is fixed on the rear transmission shaft (25);
the driving wheel (41) and the driven wheel (42) are connected through a driving belt wound on the outer side of the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320843702.0U CN219448203U (en) | 2023-04-17 | 2023-04-17 | Box promotes shifts frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320843702.0U CN219448203U (en) | 2023-04-17 | 2023-04-17 | Box promotes shifts frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219448203U true CN219448203U (en) | 2023-08-01 |
Family
ID=87413171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320843702.0U Active CN219448203U (en) | 2023-04-17 | 2023-04-17 | Box promotes shifts frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219448203U (en) |
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2023
- 2023-04-17 CN CN202320843702.0U patent/CN219448203U/en active Active
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