CN112197848A - Automatic loading device for weight loading - Google Patents
Automatic loading device for weight loading Download PDFInfo
- Publication number
- CN112197848A CN112197848A CN202011217494.0A CN202011217494A CN112197848A CN 112197848 A CN112197848 A CN 112197848A CN 202011217494 A CN202011217494 A CN 202011217494A CN 112197848 A CN112197848 A CN 112197848A
- Authority
- CN
- China
- Prior art keywords
- loading
- weight
- lifting
- platform
- lifting part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/01—Testing or calibrating of weighing apparatus
Abstract
The invention discloses an automatic loading device for weight loading, which relates to the technical field of weight auxiliary equipment and comprises an installation platform, wherein a hoisting rod is arranged above the center of the installation platform, the upper half section of the hoisting rod is sleeved with an upper loading assembly, the upper loading assembly comprises a plurality of upper loading units, the lower half section of the hoisting rod is sleeved with a lower loading assembly, the lower loading assembly comprises a plurality of lower loading units, and the upper loading units comprise: the upper loading platform is arranged on the upper half section of the hoisting rod; loading weights; the first pneumatic lifting unit is arranged at the bottom of the upper loading weight; the lower loading unit includes: the lower loading platform is arranged at the lower half section of the hoisting rod; lower loading weights; and two second pneumatic lifting units respectively arranged at two ends of the lower loading weight. The invention has the advantages of high loading precision, good loading effect and high loading efficiency.
Description
Technical Field
The invention relates to the technical field of weight auxiliary equipment, in particular to an automatic loading device for weight loading.
Background
A weight is a material measure of a given mass and given shape for use in calibrating and weighing a scale, which must be combined with a balance or scale (the weight used on a scale is often referred to as a weight) in order to be able to measure the mass of other objects, and is therefore a dependent material measure. On some high accuracy mechanical simulation test benches, need utilize the weight to measure, the inspection or calculate and obtain accurate test data, current generally adopt artifical loading to the loading of weight, the test procedure needs operating personnel to choose for use the weight repeatedly to carry out the loading after and reachs data, the human factor is more to the influence of test result, the circumstances such as unbalance loading error appear easily, lead to wasting time and energy, degree of automation is lower, the loading scope is less simultaneously, when loading weight quality is great, artifical loading difficulty.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the automatic loading device for weight loading, which has the advantages of convenient and quick loading process, accurate and reliable loading result and capability of effectively improving the loading efficiency and the loading effect.
The utility model provides an automatic loading device for weight loading, includes the mount table, mount table central authorities top is provided with the lifting rod, first section cover of lifting rod is equipped with the loading subassembly, it includes a plurality of edges to go up the loading subassembly last loading unit that lifting rod central line direction set up, first section cover of lifting rod is equipped with down the loading subassembly, the loading subassembly includes a plurality of edges down the lower loading unit that lifting rod central line direction set up, it includes to go up the loading unit: the upper loading platform is arranged on the upper half section of the hoisting rod; the upper loading weights are sleeved on the hoisting rod and are positioned above the upper loading platform; the first pneumatic lifting unit is arranged at the bottom of the upper loading weight; wherein, first pneumatic lifting unit is used for with go up load weight place go up load platform and with go up load weight from go up load platform is last to lift up, load unit includes down: the lower loading platform is arranged at the lower half section of the hoisting rod; the lower loading weights are sleeved on the hoisting rod and are positioned above the lower loading platform; the two second pneumatic lifting units are respectively arranged at two ends of the lower loading weight; the two second pneumatic lifting units are used for placing the lower loading weight on the lower loading platform and lifting the lower loading weight from the lower loading platform.
Preferably, an upper mounting frame and two lower mounting frames are arranged on the mounting table, the first pneumatic lifting unit is arranged inside the upper mounting frame, and the second pneumatic lifting unit is arranged inside the lower mounting frame. The first pneumatic lifting units are arranged together through the upper mounting frame, the structure compactness is improved, and similarly, the second pneumatic lifting units are arranged together through the two lower mounting frames, so that the structure compactness is further improved.
Preferably, the first pneumatic lifting unit includes: the upper sliding rail plate is vertically arranged inside the upper mounting frame; an upper lifting part which is arranged on the upper slide rail plate and can slide on the upper slide rail plate; and an upper power unit disposed at the bottom of the upper lifting portion; the upper lifting part can contact the bottom of the upper loading weight and lift the upper loading weight, and the upper power unit can drive the upper lifting part to slide on the upper sliding rail plate. The upper lifting part can slide up and down on the slide rail on the upper slide rail plate, and the upper lifting part can always contact the upper power unit under the action of gravity.
Preferably, the second pneumatic lifting unit includes: the lower sliding rail plate is vertically arranged in the lower mounting rack; a lower lifting portion provided on the lower slide rail plate and slidable on the lower slide rail plate; and a lower power unit arranged at the bottom of the lower lifting part; the lower lifting part can contact the bottom of the lower loading weight and lift the lower loading weight, and the lower power unit can drive the lower lifting part to slide on the lower sliding rail plate. Similarly, the lower lifting part can slide up and down on the slide rail on the lower slide rail plate, and the lower lifting part can be contacted with the lower power unit at first due to the action of gravity.
Preferably, the upper lifting part and the lower lifting part have the same composition structure, and each comprises a holding part, a supporting body arranged at the top of the holding part, and an inclined platform arranged at the bottom of the supporting body; the supporting body of the upper lifting part can contact the bottom of the upper loading weight and lift the upper loading weight, and the upper power unit contacts and can push the inclined platform of the upper lifting part to move; the holding part of the lower lifting part is arranged on the lower sliding rail plate and can slide up and down, the supporting body of the lower lifting part is arranged at the end part of the lower loading weight, and the lower power unit is contacted with and can push the inclined table of the lower lifting part to move. The bottom surface of the sloping platform is always contacted with the upper power unit, and after the upper power unit moves, the irregular surface of the sloping platform drives the whole upper lifting part to slide along the upper track plate, so that the lifting operation of the upper loading weight is realized; similarly, through the contact all the time between the bottom surface of the sloping platform and the lower power unit, after the lower power unit moves, the whole lower lifting part is driven to slide along the lower track plate through the irregular surface of the sloping platform, so that the lifting operation of the lower loading weight is realized.
Preferably, the upper power unit and the lower power unit have the same composition structure and respectively comprise a cylinder, a push rod connected with the cylinder and a ball bearing arranged at the end part of the push rod; wherein the ball bearing is in contact with the inclined bottom surface of the ramp; when the push rod of the upper power unit pushes out the ball bearing, the ball bearing pushes the ramp to ascend, the ramp drives the upper lifting part to slide upwards, the upper lifting part lifts the upper loading weight, and the upper loading weight is separated from the upper loading platform; work as power unit's down the push rod is released ball bearing, ball bearing promotes the ramp rises, the ramp drives go up, two in the lower lifting portion lifting down load weight, it breaks away from down the loading platform to go up the load weight. The cylinder promotes the push rod and releases and withdraws, and when the push rod was released the back, ball bearing followed and is released, because ball bearing surface and sloping platform bottom surface contact, consequently drove the motion of sloping platform, under the limiting displacement of last track board or lower track board, let the holding portion up-and-down motion, realize the lifting of whole supporter and put down.
Preferably, the different masses of the upper loading weights of the upper loading units are different, the different masses of the lower loading weights of the lower loading units are different, and the masses of the upper loading weights and the lower loading weights are different. By means of the upper and lower loading weights of different masses, a greater variety of mass loadings can be achieved.
Preferably, a centering structure is arranged between the upper loading platform and the upper loading weight and between the lower loading platform and the lower loading weight. The centering structure can improve the centering performance between the upper loading weight and the lower loading weight, so that the loading precision is improved.
Preferably, the centering structure comprises an upper chamfer arranged around the center line of the hoisting rod and a lower chamfer capable of contacting the surface of the upper chamfer; the upper chamfer is arranged at the center of the upper loading weight and the center of the lower loading weight, and the lower chamfer is arranged on the upper loading platform and the lower loading platform. Under the action of gravity, the upper chamfer and the lower chamfer can be automatically and stably contacted with each other, so that the condition of unbalance loading is avoided.
Preferably, the bottom of the mounting table is provided with a buffer structure. The buffering structure can effectively improve the buffering and vibration damping performance of the whole loading device.
The invention has the beneficial effects that:
in the invention, the whole hoisting rod is hoisted on a workpiece needing to be loaded, all upper loading weights and lower loading weights are not in contact with the upper loading platform and the lower loading platform before loading operation, and the whole hoisting rod only has gravity generated by the mass of the hoisting rod. When a loading operation is required, in the upper loading component: the upper loading unit enables the bottom surface of an upper loading weight to contact the top surface of an upper loading platform by changing the state of the first pneumatic lifting unit until the first pneumatic lifting unit is completely separated from the upper loading weight, and the upper loading weight is completely placed on the upper loading platform, so that the upper loading assembly can load the whole hoisting rod, the hoisting rod and the loaded upper loading weight are superposed by gravity, a plurality of upper loading weights can also ensure that the hoisting rod is superposed to generate multiple gravities after being loaded, the operation is convenient in the loading operation process of the whole upper loading assembly, the automation level is high, and meanwhile, as the upper loading weight is sleeved on the whole hoisting rod, the loading precision is high, the loading path is short, and the loading efficiency is effectively improved; similarly, in the lower loading assembly, the lower loading unit enables the bottom surface of a lower loading weight to be in contact with the top surface of the lower loading platform by changing the states of the two second pneumatic lifting units, and the lower loading weight is placed on the lower loading platform completely, so that the lower loading assembly can load the whole hoisting rod, the hoisting rod is enabled to be superposed with the loaded lower loading weight by gravity, the multiple lower loading weights can also ensure that the hoisting rod is superposed after being loaded to generate multiple gravity, further, the operation is convenient in the loading operation process of the whole lower loading assembly, the automation level is further improved, and meanwhile, the lower loading weight is sleeved on the whole hoisting rod, so that the loading precision is high, the loading path is short, and the loading efficiency is further improved.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a structural elevation view of the present invention;
FIG. 3 is a top view of the structure of the present invention;
FIG. 4 is a sectional view of the structure taken along the line A-A in FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 according to the present invention at D;
FIG. 6 is a cross-sectional view of the structure of FIG. 3 taken along the line B-B;
FIG. 7 is an enlarged view of the structure of FIG. 6 at E in accordance with the present invention;
FIG. 8 is a cross-sectional view of the structure of FIG. 3 taken along the line C-C;
FIG. 9 is a cross-sectional view of the structure of FIG. 8 at F in accordance with the present invention;
fig. 10 is a structural perspective view of a part of the structure of the hoisting rod of the invention.
Reference numerals:
1-mounting table, 11-upper mounting table, 12-lower mounting table, 2-lifting bar, 3-upper loading assembly, 31-upper loading unit, 311-upper loading platform, 312-upper loading weight, 313-first pneumatic lifting unit, 3131-upper rail plate, 3132-upper lifting part, 3133-upper power unit, 4-lower loading assembly, 41-lower loading unit, 411-lower loading platform, 412-lower loading weight, 413-second pneumatic lifting unit, 4131-lower rail plate, 4132-lower lifting part, 4133-lower power unit, 5-holding part, 51-support body, 52-ramp, 6-cylinder, 61-push rod, 62-ball bearing, 7-centering structure, 71-upper chamfer, 72-lower chamfer angle, 8-buffer structure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, cannot be construed as limiting the present invention.
As shown in fig. 1 to 10, an automatic loading device for weight loading, including mount table 1, 1 central authorities top of mount table is provided with lifting rod 2, the first section cover of lifting rod 2 is equipped with loading component 3, goes up loading component 3 and includes a plurality of last loading unit 31 that set up along 2 central line directions of lifting rod, and 2 lower sections covers of lifting rod are equipped with down loading component 4, and lower loading component 4 includes a plurality of lower loading units 41 that set up along 2 central line directions of lifting rod, and upward loading unit 31 includes: an upper loading platform 311 arranged at the upper half section of the hoisting rod 2; an upper loading weight 312 sleeved on the hoisting rod 2 and positioned above the upper loading platform 311; and a first pneumatic lifting unit 313 provided at the bottom of the upper loading weight 312; wherein, the first pneumatic lifting unit 313 is used for placing the upper loading weight 312 on the upper loading platform 311 and lifting the upper loading weight 312 from the upper loading platform 311, and the lower loading unit 41 includes: a lower loading platform 411 arranged at the lower half section of the hoisting rod 2; a lower loading weight 412 sleeved on the hoisting rod 2 and positioned above the lower loading platform 411; and two second pneumatic lifting units 413 respectively disposed at both ends of the lower loading weight 412; two second pneumatic lifting units 413 are used to place the lower loading weight 412 on the lower loading platform 411 and to lift the lower loading weight 412 from the lower loading platform 411.
In the present embodiment, it should be noted that the whole lifting rod 2 is lifted on a workpiece to be loaded, all the upper loading weights 312 and the lower loading weights 412 do not contact the upper loading platform 311 and the lower loading platform 411 before the loading operation, and the whole lifting rod 2 only has gravity generated by its own mass. When a loading job is required, in the upper loading assembly 3: the upper loading unit 31 leads the bottom surface of the upper loading weight 312 to contact the top surface of the upper loading platform 311 by changing the state of the first pneumatic lifting unit 313 until the first pneumatic lifting unit 313 is completely separated from the upper loading weight 312, and leads the upper loading weight 312 to be completely placed on the upper loading platform 311, thereby realizing the loading of the upper loading component 3 on the whole hoisting rod 2, leading the hoisting rod 2 and the loaded upper loading weight 312 to be superposed by gravity, leading a plurality of upper loading weights 312 to also ensure that the hoisting rod 2 is superposed after being loaded to generate a plurality of gravities, leading the operation to be convenient and the automation level to be high in the whole loading operation process of the upper loading component 3, and simultaneously leading the upper loading weight 312 to be sheathed on the whole hoisting rod 2, thereby not only having high loading precision, but also having short loading path and effectively improving the loading efficiency; similarly, in the lower loading assembly 4, the lower loading unit 41 changes the states of the two second pneumatic lifting units 413 to enable the bottom surface of the lower loading weight 412 to contact the top surface of the lower loading platform 411 until the lower loading weight 412 is completely placed on the lower loading platform 411, so that the lower loading assembly 4 loads the whole lifting rod 2, the lifting rod 2 and the loaded lower loading weight 412 are superposed by gravity, and the multiple lower loading weights 412 can also ensure that the lifting rod 2 is superposed to generate multiple gravities after being loaded, further, the operation is convenient in the loading operation process of the whole lower loading assembly 4, the automation level is further improved, and meanwhile, because the lower loading weight 412 is sleeved on the whole lifting rod 2, the loading precision is high, the loading path is short, and the loading efficiency is further improved; in summary, all the upper loading weights 312 and the lower loading weights 412 can be independently loaded and unloaded, and are individually controlled, as exemplified by the weights in fig. 1, the specifications of the upper loading weights 312 and the lower loading weights 412 from top to bottom in fig. 1 are 1kg, 2kg × 2, 5kg, 10kg, 20kg × 2, 50kg, 100kg, 200kg × 2, and 500kg, and on the device, any combination of mass values of integer kg in the range of 1kg to 1110kg can be realized.
Specifically, an upper mounting frame 11 and two lower mounting frames 12 are provided on the mounting table 1, the first pneumatic lifting unit 313 is provided inside the upper mounting frame 11, and the two second pneumatic lifting units 413 are provided inside the lower mounting frames 12.
In the present embodiment, it should be noted that the first pneumatic lifting units 313 are arranged together by the upper mounting frame 11 to improve the structural compactness, and similarly, the second pneumatic lifting units 413 are arranged together by the two lower mounting frames 12 to further improve the structural compactness.
Specifically, the first pneumatic lifting unit 313 includes: an upper rail plate 3131 vertically disposed inside the upper mounting bracket 11; an upper lifting part 3132 provided on the upper rail plate 3131 and slidable on the upper rail plate 3131; and an upper power unit 3133 disposed at the bottom of the upper lifting portion 3132; wherein the upper lifting part 3132 can contact the bottom of the upper loading weight 312 and lift the upper loading weight 312, and the upper power unit 3133 can drive the upper lifting part 3132 to slide on the upper rail plate 3131.
In the present embodiment, the upper lifting part 3132 can slide up and down on the rail on the upper rail plate 3131, and the upper lifting part 3132 is always in contact with the upper power unit 3133 due to the gravity.
Specifically, the second pneumatic lifting unit 413 includes: a lower slide rail plate 4131 vertically provided inside the lower mounting frame 12; a lower lift portion 4132 provided on the lower rail plate 4131 and slidable on the lower rail plate 4131; and a lower power unit 4133 provided at the bottom of the lower lift portion 4132; wherein the lower lifting part 4132 can contact the bottom of the lower loading weight 412 and lift the lower loading weight 412, and the lower power unit 4133 can drive the lower lifting part 4132 to slide on the lower sliding rail plate 4131.
In the present embodiment, similarly, the lower lift portion 4132 can slide up and down on the slide rail of the lower slide rail plate 4131, and the lower lift portion 4132 is always in contact with the lower power unit 4133 by the gravity.
Specifically, the upper lifted portion 3132 and the lower lifted portion 4132 have the same composition structure, and each includes a holding portion 5, a supporting body 51 disposed on the top of the holding portion 5, and an inclined platform 52 disposed on the bottom of the supporting body 51; wherein the holding part 5 of the upper lifting part 3132 is disposed on the upper rail plate 3131 and can slide up and down, the supporting body 51 of the upper lifting part 3132 can contact the bottom of the upper loading weight 312 and lift the upper loading weight 312, and the upper power unit 3133 contacts and can push the ramp 52 of the upper lifting part 3132 to move; the holding part 5 of the lower lifting part 4132 is provided on the lower slide rail plate 4131 and can slide up and down, the supporting body 51 of the lower lifting part 4132 is provided at the end of the lower loading weight 412, and the lower power unit 4133 contacts and can push the sloping platform 52 of the lower lifting part 4132 to move.
In this embodiment, it should be noted that, by the contact between the bottom surface of the inclined table 52 and the upper power unit 3133, after the upper power unit 3133 moves, the entire upper lifting portion 3132 is driven by the irregular surface of the inclined table 52 to slide along the upper rail plate, so as to lift the upper loading weight 312; similarly, by the constant contact between the bottom surface of the inclined platform 52 and the lower power unit 4133, after the lower power unit 4133 moves, the entire lower lifting portion 4132 is driven by the irregular surface of the inclined platform 52 to slide along the lower rail plate, thereby lifting the lower loading weight 412.
Specifically, the upper power unit 3133 has the same composition structure as the lower power unit 4133, and includes a cylinder 6, a push rod 61 connected to the cylinder 6, and a ball bearing 62 disposed at an end of the push rod 61; wherein the ball bearing 62 is in contact with the inclined bottom surface of the inclined table 52; when the push rod 61 of the upper power unit 3133 pushes out the ball bearing 62, the ball bearing 62 pushes the ramp 52 to rise, the ramp 52 drives the upper lifting part 3132 to slide upwards, the upper lifting part 3132 lifts the upper loading weight 312, and the upper loading weight 312 is separated from the upper loading platform 311; when the push rod 61 of the lower power unit 4133 pushes out the ball bearing 62, the ball bearing 62 pushes the ramp 52 to rise, the ramp 52 drives the lower lifting portions 4132 to slide upwards, the two lower lifting portions 4132 lift the lower loading weight 412, and the upper loading weight 312 is separated from the lower loading platform 411.
In the present embodiment, it should be noted that the cylinder 6 pushes the push rod 61 to push out and retract, and after the push rod 61 is pushed out, the ball bearing 62 follows the push out, and since the surface of the ball bearing 62 contacts the bottom surface of the ramp 52, the ramp 52 is driven to move, and the holding portion 5 is allowed to move up and down under the limiting action of the upper track plate or the lower track plate, so as to realize the lifting and lowering of the whole supporting body 51.
Specifically, the mass of the upper loading weights 312 of different upper loading units 31 is different, the mass of the lower loading weights 412 of different lower loading units 41 is different, and the mass of the upper loading weight 312 is different from that of the lower loading weight 412.
In the present embodiment, it should be noted that a greater variety of mass loads can be achieved by the upper loading weight 312 and the lower loading weight 412 having different masses.
Specifically, the centering structures 7 are disposed between the upper loading platform 311 and the upper loading weight 312 and between the lower loading platform 411 and the lower loading weight 412.
In the present embodiment, it should be noted that the centering structure 7 can improve the centering performance between the upper loading weight 312 and the lower loading weight 412, thereby improving the loading accuracy.
Specifically, the centering structure 7 comprises an upper chamfer 71 arranged around the center line of the hoisting rod 2 and a lower chamfer 72 capable of contacting the surface of the upper chamfer 71; wherein, the upper chamfer 71 is arranged at the center of the upper loading weight 312 and the center of the lower loading weight 412, and the lower chamfer 72 is arranged on the upper loading platform 311 and the lower loading platform 411.
In the present embodiment, it should be noted that the upper chamfer 71 and the lower chamfer 72 can automatically and stably contact each other under the action of gravity, thereby avoiding the occurrence of unbalanced loading.
Specifically, the bottom of the mounting table 1 is provided with a buffer structure 8.
In the present embodiment, it should be noted that the cushion structure 8 can effectively improve the cushion and vibration damping performance of the entire loading device.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. The utility model provides an automatic loading device for weight loading, a serial communication port, which comprises a mounting table, mount table central authorities top is provided with the hoist rod, first section cover of hoist rod is equipped with the loading subassembly, it includes a plurality of edges to go up the loading subassembly last loading unit that hoist rod central line direction set up, first section cover is equipped with down the loading subassembly under the hoist rod, the loading subassembly includes a plurality of edges down the lower loading unit that hoist rod central line direction set up, it includes to go up the loading unit:
the upper loading platform is arranged on the upper half section of the hoisting rod;
the upper loading weights are sleeved on the hoisting rod and are positioned above the upper loading platform; and
the first pneumatic lifting unit is arranged at the bottom of the upper loading weight; wherein the content of the first and second substances,
the first pneumatic lifting unit is used for placing the upper loading weight on the upper loading platform and lifting the upper loading weight from the upper loading platform, and the lower loading unit comprises:
the lower loading platform is arranged at the lower half section of the hoisting rod;
the lower loading weights are sleeved on the hoisting rod and are positioned above the lower loading platform; and
two second pneumatic lifting units respectively arranged at two ends of the lower loading weight; wherein the content of the first and second substances,
the two second pneumatic lifting units are used for placing the lower loading weight on the lower loading platform and lifting the lower loading weight from the lower loading platform.
2. The automatic loading device for weight loading according to claim 1, wherein an upper mounting rack and two lower mounting racks are arranged on the mounting table, the first pneumatic lifting unit is arranged inside the upper mounting rack, and the two second pneumatic lifting units are arranged inside the lower mounting rack.
3. The automatic loading device for weight loading according to claim 2, wherein the first pneumatic lifting unit comprises:
the upper sliding rail plate is vertically arranged inside the upper mounting frame;
an upper lifting part which is arranged on the upper slide rail plate and can slide on the upper slide rail plate; and
the upper power unit is arranged at the bottom of the upper lifting part; wherein the content of the first and second substances,
the upper lifting part can contact the bottom of the upper loading weight and lift the upper loading weight, and the upper power unit can drive the upper lifting part to slide on the upper sliding rail plate.
4. The automatic loading device for weight loading according to claim 3, wherein the second pneumatic lifting unit comprises:
the lower sliding rail plate is vertically arranged in the lower mounting rack;
a lower lifting portion provided on the lower slide rail plate and slidable on the lower slide rail plate; and
the lower power unit is arranged at the bottom of the lower lifting part; wherein the content of the first and second substances,
the lower lifting part can contact the bottom of the lower loading weight and lift the lower loading weight, and the lower power unit can drive the lower lifting part to slide on the lower sliding rail plate.
5. The automatic loading device for weight loading according to claim 4, wherein the upper lifting part and the lower lifting part have the same composition structure, and each comprises a holding part, a supporting body arranged at the top of the holding part, and an inclined platform arranged at the bottom of the supporting body; wherein the content of the first and second substances,
the holding part of the upper lifting part is arranged on the upper sliding rail plate and can slide up and down, the supporting body of the upper lifting part can contact the bottom of the upper loading weight and lift the upper loading weight, and the upper power unit contacts and can push the inclined table of the upper lifting part to move;
the holding part of the lower lifting part is arranged on the lower sliding rail plate and can slide up and down, the supporting body of the lower lifting part is arranged at the end part of the lower loading weight, and the lower power unit is contacted with and can push the inclined table of the lower lifting part to move.
6. The automatic loading device for weight loading according to claim 5, wherein the upper power unit and the lower power unit have the same composition structure and comprise a cylinder, a push rod connected with the cylinder and a ball bearing arranged at the end of the push rod; wherein the content of the first and second substances,
the ball bearing is contacted with the inclined bottom surface of the inclined platform;
when the push rod of the upper power unit pushes out the ball bearing, the ball bearing pushes the ramp to ascend, the ramp drives the upper lifting part to slide upwards, the upper lifting part lifts the upper loading weight, and the upper loading weight is separated from the upper loading platform;
work as power unit's down the push rod is released ball bearing, ball bearing promotes the ramp rises, the ramp drives go up, two in the lower lifting portion lifting down load weight, it breaks away from down the loading platform to go up the load weight.
7. The automatic loading device for weight loading according to claim 1, wherein the upper loading weights of the upper loading units are different in mass, the lower loading weights of the lower loading units are different in mass, and the upper loading weights and the lower loading weights are different in mass.
8. The automatic loading device for weight loading according to claim 1, wherein a centering structure is provided between the upper loading platform and the upper loading weight and between the lower loading platform and the lower loading weight.
9. The automatic loading device for weight loading according to claim 8, wherein the centering structure comprises an upper chamfer disposed around the center line of the lifting rod and a lower chamfer capable of contacting the surface of the upper chamfer; the upper chamfer is arranged at the center of the upper loading weight and the center of the lower loading weight, and the lower chamfer is arranged on the upper loading platform and the lower loading platform.
10. The automatic loading device for weight loading according to any one of claims 1 to 9, wherein a buffer structure is provided at the bottom of the mounting table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217494.0A CN112197848A (en) | 2020-11-04 | 2020-11-04 | Automatic loading device for weight loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011217494.0A CN112197848A (en) | 2020-11-04 | 2020-11-04 | Automatic loading device for weight loading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112197848A true CN112197848A (en) | 2021-01-08 |
Family
ID=74034117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011217494.0A Pending CN112197848A (en) | 2020-11-04 | 2020-11-04 | Automatic loading device for weight loading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112197848A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220283018A1 (en) * | 2021-03-05 | 2022-09-08 | The Boeing Company | Deadweight loading apparatus, system, and method for calibrating a testing device |
-
2020
- 2020-11-04 CN CN202011217494.0A patent/CN112197848A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220283018A1 (en) * | 2021-03-05 | 2022-09-08 | The Boeing Company | Deadweight loading apparatus, system, and method for calibrating a testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108469296B (en) | A kind of electronic crane scale automatic detection device | |
| US6420666B1 (en) | Method of weighing a load on a balance and apparatus for performing the method | |
| CN112197848A (en) | Automatic loading device for weight loading | |
| CN213336447U (en) | Automatic loading device for weight loading | |
| CN113324640B (en) | Minimum discriminating force detection device and method for large electronic hanging scale | |
| CN209858051U (en) | Device for calibrating and checking load measuring equipment | |
| CN113739895A (en) | Adjustable automatic loading and unloading large-mass weight calibration device and calibration method | |
| CN209372214U (en) | A kind of kilogram group weight detecting equipment | |
| CN102218737A (en) | Mechanical hand positioning mechanism | |
| CN208672130U (en) | A kind of Standard Machine | |
| CN113819992B (en) | Automatic calibrating device for large-mass weight value transmission and working method thereof | |
| CN210128758U (en) | Multi-electric-core weighing device of power battery | |
| CN213336449U (en) | Automatic loading device for large-mass weights | |
| CN111792363B (en) | Double-weight conveying and alternate loading device | |
| CN108760015A (en) | A kind of Standard Machine | |
| CN208505466U (en) | A kind of electronic scale calibrating installation | |
| CN208579830U (en) | A kind of semiautomatic electronic scale calibrating installation | |
| CN216433221U (en) | Gas cylinder weighing device | |
| CN208413765U (en) | A kind of cargo automatic handling device | |
| CN201177533Y (en) | Gravity type automatic material loading weighing equipment calibration device | |
| CN218469997U (en) | Electronic scale identification threshold calibrating device | |
| CN214471198U (en) | Fluid quantitative metering device | |
| CN108645563A (en) | A kind of counterweight combination applied in force measuring machine is filled with and force measuring machine | |
| KR100551911B1 (en) | Automatic weighing system for mass measurement of weights | |
| CN215811170U (en) | Battery weighing device and battery manufacturing equipment with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |