CN220932185U - Auxiliary calibration device for batching scale and batching scale device - Google Patents
Auxiliary calibration device for batching scale and batching scale device Download PDFInfo
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- CN220932185U CN220932185U CN202322593815.2U CN202322593815U CN220932185U CN 220932185 U CN220932185 U CN 220932185U CN 202322593815 U CN202322593815 U CN 202322593815U CN 220932185 U CN220932185 U CN 220932185U
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- winch
- balance
- chain
- batching scale
- conveying strip
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- 238000005303 weighing Methods 0.000 claims abstract description 31
- 238000012795 verification Methods 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000004615 ingredient Substances 0.000 description 7
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The application discloses a balance calibration auxiliary device and a balance device. The winch connected to the support is wound with the fixed end of the conveying strip, the free end of the conveying strip is connected with the check chain, and the winch rotates to retract the conveying strip and the check chain. And (3) weighing and checking are needed, and the winch is rotated to release the conveying strip so that the checking chain moves to a weighing area of the batching scale. And comparing the weight of the check chain with the weight of the check chain measured by the batching scale, and correcting the measurement result of the batching scale. After the verification is completed, the winch is rotated to retract the conveying strip together with the verification chain. The conveying strip and the check chain are complete in structure, the measurement is completed and the conveying strip and the check chain are recycled to the winch, no waste is caused, more impurities which are difficult to clean and remain on the batching scale are avoided, the conveying strip and the check chain are environment-friendly, and the problems that batching is wasted and difficult to clean when the batching scale is checked can be solved to a certain extent.
Description
Technical Field
The application belongs to the technical field of metering equipment, and particularly relates to a balance calibration auxiliary device and a balance device.
Background
The proportioning scale is a weighing apparatus for proportioning and metering several substances in a weighed object according to a preset mass ratio. For mechanical properties, the balance needs to be checked regularly to ensure the accuracy of the measurement results, and the calibration of the balance is generally performed by a calibration device.
In the prior art, the calibration device comprises a hopper positioned above the batching scale, a weight sensor arranged on the hopper and used for measuring the batching weight flowing out of the hopper, and a controller arranged on the batching scale and electrically connected with the weight sensor. The weight measured by the weight sensor and the weight measured by the batching scale are compared by the controller, and the measuring result of the batching scale is corrected. However, in such a calibration device, the ingredients flowing out of the hopper are not put into production and are only used for measurement. Even if the ingredients flowing out of the hopper are finally recycled, more impurities can remain on the ingredient balance, and the problems of ingredient waste and difficulty in cleaning the ingredient balance exist.
Disclosure of Invention
The application aims to at least solve the problems of ingredient waste and difficult cleaning during the calibration of the ingredient balance to a certain extent. To this end, the application provides a balance calibration aid comprising:
The bracket is provided with a supporting surface which can be lifted and is used for being flush with the weighing area of the batching scale;
a winch rotatably connected to the bracket;
The fixed end of the conveying strip is connected with the winch and can be wound on the winch;
A check chain connected to the free end of the conveyor belt;
Wherein the free end of the conveying strip is driven by the rotation of the winch to move on the supporting surface so as to enable the check chain to move to a weighing area of the batching scale.
Optionally, the auxiliary device for checking the batching scale comprises a pushing chain wheel, wherein the winch, the pushing chain wheel and the supporting surface are sequentially arranged at intervals from top to bottom, the conveying strip is a chain, and the chain is in meshed connection with the pushing chain wheel.
Optionally, the check chain is adsorbed to the transport bar.
Optionally, the bracket includes:
A base;
the mounting table is connected with the base and the winch;
And the lifting platform is spaced from the mounting platform and is arranged on the base in a lifting manner, and the supporting surface is the upper surface of the lifting platform.
Optionally, the bracket further comprises:
The bottom plate is arranged on the base and is spaced from the lifting platform;
and the two ends of the telescopic assembly are respectively connected with the bottom plate and the lifting table, and the telescopic assembly stretches along the vertical direction.
Optionally, the telescoping assembly comprises a screw elevator.
Optionally, the base comprises a guide rail extending along the conveying direction of the batching scale, and the bottom plate comprises a sliding block in sliding fit with the guide rail.
Optionally, the bracket further comprises:
And one end of the fastener is propped against the sliding block.
Optionally, the auxiliary device for checking the batching scale further comprises:
and the universal wheels are arranged at the bottom of the bracket and are provided with locking structures.
The application provides a batching scale device, which comprises a batching scale and the batching scale verification auxiliary device, wherein the batching scale device comprises:
one end of the fixing pin is connected with the frame of the batching scale, and the other end of the fixing pin is inserted into the conveying strip.
The embodiment of the application has at least the following beneficial effects:
In the auxiliary device for checking the batching scale, the support is provided with a supporting surface which can be lifted and used for being flush with the weighing area of the batching scale, the supporting surface of the support can be lifted and used for being matched with the weighing areas of the batching scales with different heights, and the universality of the auxiliary device for checking the batching scale is improved. The winch connected to the support is rotated to wind the fixed end of the conveying strip, the free end of the conveying strip is connected with the check chain, and then the conveying strip and the check chain can be collected or released through rotation of the winch. When the weighing verification of the batching scale is required, the rotatable winch releases the conveying strip, and the free end of the conveying strip moves on the supporting surface under the driving of rotation of the winch, so that the verification chain moves to the weighing area of the batching scale. The calibration chain with known weight is placed in the weighing area of the batching scale, and the measurement result of the batching scale can be corrected by comparing the weight of the calibration chain with the weight of the calibration chain measured by the batching scale. After verification is completed, the transfer bar may be retrieved to the winch along with the verification chain by turning the winch. The conveying strip and the check chain are complete in structure, can be recycled to the winch after measurement is completed and can be reused when the subsequent check is needed, waste is avoided, more impurities which are difficult to clean are not remained on the batching scale, the batching scale is environment-friendly, and the problems that batching is wasted and difficult to clean when the batching scale is checked can be solved to a certain extent.
Drawings
Fig. 1 is a schematic view of a usage state of an auxiliary device for calibrating a batch balance according to the present application.
Fig. 2 is a schematic diagram of a winch according to the present application.
Reference numerals illustrate: 1. a bracket; 11. a support surface; 12. a base; 121. a guide rail; 13. a mounting table; 14. a lifting table; 15. a bottom plate; 151. a slide block; 16. a telescoping assembly; 17. a guide rod; 18. a fastener; 2. a winch; 3. a transport bar; 4. checking a chain; 5. a pushing chain wheel; 6. a second driving member; 7. a universal wheel; 10. a batching scale; 101. a weighing zone; 102. a fixing pin.
Detailed Description
In order to make the present application more clearly understood by those skilled in the art, the following detailed description of the technical scheme of the present application will be given by way of specific examples with reference to the accompanying drawings.
Fig. 1 is a schematic view of a usage state of an auxiliary device for calibrating a batch weigher according to the present application, and referring to fig. 1, in an embodiment of the present application, the auxiliary device for calibrating a batch weigher includes:
the support 1 is provided with a supporting surface 11 which can be lifted and is used for being flush with a weighing area 101 of the batching scale 10.
A winch 2 rotatably connected to the frame 1.
And a conveying strip 3, wherein the fixed end is connected with the winch 2 and can be wound on the winch 2.
And a check chain 4 connected to the free end of the conveyor 3.
Wherein the free end of the conveyor 3 is moved under the rotational drive of the winch 2 on the support surface 11 to move the check chain 4 to the weighing zone 101 of the balance 10.
In the auxiliary device for checking the batching scale, the support 1 is provided with the supporting surface 11 which is used for being flush with the weighing area 101 of the batching scale 10 in a lifting manner, the supporting surface 11 of the support 1 can be lifted, the weighing areas 101 of the batching scales 10 with different heights can be matched, and the universality of the auxiliary device for checking the batching scale is improved. The winch 2 rotatably connected to the bracket 1 is wound with the fixed end of the conveying strip 3, the free end of the conveying strip 3 is connected with the check chain 4, and then the winch 2 can rotate to collect or release the conveying strip 3 and the check chain 4. When the weighing check of the balance 10 is required, the rotatable winch 2 releases the transfer bar 3, and the free end of the transfer bar 3 is moved on the support surface 11 under the rotational drive of the winch 2, so that the check chain 4 is moved to the weighing area 101 of the balance 10. The calibration chain 4 with known weight is placed in the weighing area 101 of the batching scale 10, and the measurement result of the batching scale 10 can be corrected by comparing the weight of the calibration chain 4 with the weight of the calibration chain 4 measured by the batching scale 10. After the verification is completed, the transfer bar 3 can be retracted to the winch 2 together with the verification chain 4 by turning the winch 2. The conveying strip 3 and the check chain 4 are complete in structure, can be recycled to the winch 2 after measurement is completed, can be reused when the subsequent check is needed, cannot cause waste, cannot leave more impurities which are difficult to clean on the batching scale 10, is environment-friendly, and can solve the problems that batching is wasted and difficult to clean when the batching scale 10 is checked to a certain extent.
For ease of understanding, fig. 2 is provided herein, fig. 2 is a schematic diagram illustrating a state of a winch 2 provided in the present application, the winch 2 shown in fig. 2 is a state of the winch 2 fully winding up the push bar and the check chain 4, the winch 2 in fig. 1 releases the push bar and the check chain 4, and the check chain 4 is located in the weighing area 101 of the balance 10.
In one implementation of the application, the diameter of the winch 2 may be 0.5-1 m. More push bars and check chains 4 may be wound.
Referring to fig. 1, in some embodiments of the present application, the auxiliary device for calibrating a batch weigher includes a pushing sprocket 5, a winch 2, the pushing sprocket 5, and a supporting surface 11 sequentially arranged at intervals from top to bottom, and a conveying strip 3 is a chain, and the chain is engaged with and connected to the pushing sprocket 5.
Winch 2, push sprocket 5 and holding surface 11 from the top down interval sets up in proper order, and push sprocket 5 meshes with the conveying strip 3 that is the chain, and push sprocket 5 can be convenient for chain conveying, and winch 2, push sprocket 5 and holding surface 11 interval in proper order from the top down also can be convenient for the sprocket decline and conveying under the action of gravity.
In some embodiments of the application, the balance verification aid may also comprise a pulley arranged between the winch 2 and the support surface 11, and the conveyor belt 3 may be a belt. The transmission efficiency of the check chain 4 can also be improved, which is not limited by the present application.
In some embodiments provided by the present application, the check chain 4 may be a chain code. The weight of the calibration chain code is certain and is convenient to measure, and the weight of the batching scale 10 is convenient to check.
In some embodiments provided by the present application, the length of the chain code may be the same as the length of the weighing zone 101 of the scale 10. The chain code pushing to the weighing area 101 of the batching scale 10 is facilitated, whether the chain code pushing is in place is judged, and the calibration efficiency of the batching scale 10 is improved.
In some implementations provided herein, the chain code may be 1.5m long and may weigh 150kg. The application is not limited in this regard.
In some embodiments of the present application, the auxiliary device for calibrating the batching scale may include a first driving member (not shown in the drawings) and a second driving member 6 for driving the winch 2 to rotate and the pushing sprocket 5 to rotate, respectively, and both the first driving member and the second driving member 6 may be connected to the bracket 1. The winch 2 and the pushing chain wheel 5 are provided with the corresponding first driving piece and the second driving piece 6, so that the winch 2 and the pushing chain wheel 5 can conveniently collect or release the pushing chain wheel 5.
In some embodiments of the present application, the second driving member 6 may be a motor provided on the supporting surface 11 and having an output shaft coaxially connected to the pushing sprocket. The driving of the push sprocket 5 can be facilitated. In some implementations of the application, the second driving member 6 may also comprise a mounting plate coupled to the support surface 11 and a rotating shaft rotatably coupled within the mounting plate, the rotating shaft being coaxially coupled to the push sprocket 5. The push sprocket 5 can be rotated by controlling the rotation of the rotation shaft. The application is not limited in this regard.
Referring to fig. 1, in some embodiments of the present application, the check chain 4 is adsorbed to the transfer bar 3. The connection of the check chain 4 to the conveyor 3 can be controlled easily.
In some embodiments provided by the application, the conveying strip 3 and the check chain 4 can be fastened and connected with a nut through a fastener 18, and the connection stability between the conveying strip 3 and the check chain 4 is improved by matching with an electric sucking disc.
Referring to fig. 1, in some embodiments provided by the present application, a bracket 1 includes:
A base 12. A mounting table 13 connected to the base 12 and to the winch 2. The lifting table 14 is provided to be spaced from the mounting table 13 and to be capable of lifting and lowering the base 12, and the support surface 11 is an upper surface of the lifting table 14.
The base 12 of the bracket 1 plays a supporting role, the mounting table 13 and the lifting table 14 are arranged on the base 12 at intervals, the mounting table 13 is connected with the winch 2, the lifting table 14 can lift, and the supporting surface 11 is the upper surface of the lifting table 14. The winch 2 and the pushing chain wheel 5 are respectively arranged on the mounting table 13 and the lifting table 14 which can be lifted, so that the winch 2 does not need to be lifted, and the overall required preparation cost is reduced.
In some embodiments provided by the present application, the bracket 1 comprises:
A bottom plate 15 provided on the base 12 and spaced apart from the elevating table 14.
The two ends of the telescopic assembly 16 are respectively connected with the bottom plate 15 and the lifting table 14, and the telescopic assembly 16 stretches and contracts along the vertical direction.
A bottom plate 15 which is arranged on the base 12 and is spaced from the lifting platform 14 is added, so that the telescopic assembly 16 is convenient to install and the lifting platform 14 is lifted.
In some embodiments provided by the present application, the retraction assembly 16 may comprise a screw lift. The lifting of the supporting plate is easy to realize, and the control precision of the lifting distance is higher.
In some implementations provided by the application, the bracket 1 may further include at least two guide rods 17 parallel to the vertical direction and spaced apart from the bottom plate 15, and the lifting platform 14 has guide holes slidably sleeved on the at least two guide rods 17. The arrangement of the guide rod 17 and the guide hole can ensure the vertical lifting of the telescopic assembly 16 and the position stability of the lifting platform 14 in the vertical direction.
In some embodiments of the present application, the base 12 includes a rail 121 extending along the direction of conveyance of the scale 10, and the floor 15 includes a slider 151 that slidably engages the rail 121.
The bottom plate 15 is provided with the guide rail 121 extending along the conveying direction of the batching scale 10, the lifting platform 14 comprises a sliding motion matched with the guide rail 121 in a sliding manner, so that the lifting platform 14 can extend and move along the conveying direction of the batching scale 10 along the batching guide rail 121, and the distance between the lifting platform 14 and the pushing chain wheel 5 on the lifting platform 14 and the batching scale 10 can be reduced, so that the conveying strip 3 can move onto the batching scale 10 more easily.
In some embodiments provided by the present application, the bracket 1 further comprises:
The fastener 18 is screwed to the guide rail 121, and one end abuts against the slider 151.
The fastener 18 can position the sliding block 151, the bottom plate 15, the lifting table 14 on the bottom plate 15 and other structures, and after the lifting table 14 moves in place, stable pushing of the conveying strip 3 can be ensured.
In some embodiments provided by the present application, the axis of fastener 18 may be perpendicular to the direction of extension of rail 121. The fastener 18 can more effectively fasten the slider 151 and the elevating platform 14 connected to the slider 151.
In some embodiments of the present application, the auxiliary device for calibrating a batch scale further comprises:
A plurality of universal wheels 7 which are arranged at the bottom of the bracket 1 and are provided with locking structures.
The universal wheel 7 with the locking structure can conveniently realize the positioning and the movement of the bracket 1, and can move to a position far away from the proportioning scale 10 when the auxiliary equipment for calibrating the proportioning scale 10 is not needed to be used, so that the normal use of the proportioning scale 10 is avoided.
Referring to fig. 1, the present application provides a balance device, comprising a balance 10 and the balance calibration auxiliary device, wherein the balance device comprises:
A fixing pin 102, one end of which is connected to the frame of the weighing scale 10, and the other end of which is inserted into the conveyor 3.
In the auxiliary device for checking the batching scale, the support 1 is provided with the supporting surface 11 which is used for being flush with the weighing area 101 of the batching scale 10 in a lifting manner, the supporting surface 11 of the support 1 can be lifted, the weighing areas 101 of the batching scales 10 with different heights can be matched, and the universality of the auxiliary device for checking the batching scale is improved. The winch 2 rotatably connected to the bracket 1 is wound with the fixed end of the conveying strip 3, the free end of the conveying strip 3 is connected with the check chain 4, and then the winch 2 can rotate to collect or release the conveying strip 3 and the check chain 4. When the weighing check of the balance 10 is required, the rotatable winch 2 releases the transfer bar 3, and the free end of the transfer bar 3 is moved on the support surface 11 under the rotational drive of the winch 2, so that the check chain 4 is moved to the weighing area 101 of the balance 10. The calibration chain 4 with known weight is placed in the weighing area 101 of the batching scale 10, and the measurement result of the batching scale 10 can be corrected by comparing the weight of the calibration chain 4 with the weight of the calibration chain 4 measured by the batching scale 10. After the verification is completed, the transfer bar 3 can be retracted to the winch 2 together with the verification chain 4 by turning the winch 2. The conveying strip 3 and the check chain 4 are complete in structure, can be recycled to the winch 2 after measurement is completed, can be reused when the subsequent check is needed, cannot cause waste, cannot leave more impurities which are difficult to clean on the batching scale 10, is environment-friendly, and can solve the problems that batching is wasted and difficult to clean when the batching scale 10 is checked to a certain extent.
The fixed pin 102 which is used for being inserted on the check chain 4 is arranged on the rack of the batching scale 10, and the conveying strip 3 can be positioned when the check chain 4 reaches the weighing area 101 of the batching scale 10, so that the check chain 4 connected with the conveying strip 3 is positioned in the weighing area 101 of the batching scale 10, and the position stability of the check chain 4 is ensured so as to improve the check accuracy.
It should be noted that, in some implementations provided in the present application, the fixing pin 102 may be inserted into the free end of the pushing bar. Facilitating the positioning of the conveyor strip 3.
While preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present application without departing from the spirit or scope of the application. Thus, it is intended that the present application also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A balance verification auxiliary device for verifying a balance, comprising:
The bracket is provided with a supporting surface which can be lifted and is used for being flush with the weighing area of the batching scale;
a winch rotatably connected to the bracket;
The fixed end of the conveying strip is connected with the winch and can be wound on the winch;
A check chain connected to the free end of the conveyor belt;
Wherein the free end of the conveying strip is driven by the rotation of the winch to move on the supporting surface so as to enable the check chain to move to a weighing area of the batching scale.
2. The auxiliary device for calibrating a batch weigher of claim 1, wherein the auxiliary device for calibrating a batch weigher comprises a pushing chain wheel, wherein the winch, the pushing chain wheel and the supporting surface are sequentially arranged at intervals from top to bottom, and the conveying strip is a chain which is in meshed connection with the pushing chain wheel.
3. The balance calibration assistance device of claim 2, wherein the calibration chain is attached to the conveyor bar.
4. The balance verification aid of claim 2, wherein the bracket comprises:
A base;
the mounting table is connected with the base and the winch;
And the lifting platform is spaced from the mounting platform and is arranged on the base in a lifting manner, and the supporting surface is the upper surface of the lifting platform.
5. The batch scale verification aid of claim 4, wherein the bracket further comprises:
The bottom plate is arranged on the base and is spaced from the lifting platform;
and the two ends of the telescopic assembly are respectively connected with the bottom plate and the lifting table, and the telescopic assembly stretches along the vertical direction.
6. The balance verification aid of claim 5, wherein the telescoping assembly comprises a screw lift.
7. The balance verification aid of claim 5, wherein the base includes a rail extending in the direction of conveyance of the balance, and the base plate includes a slider in sliding engagement with the rail.
8. The batch scale verification aid of claim 7, wherein the bracket further comprises:
And one end of the fastener is propped against the sliding block.
9. The balance verification aid of any one of claims 1 to 8, further comprising:
and the universal wheels are arranged at the bottom of the bracket and are provided with locking structures.
10. A balance device comprising a balance and a balance verification aid according to any one of claims 1 to 9, the balance device comprising:
one end of the fixing pin is connected with the frame of the batching scale, and the other end of the fixing pin is inserted into the conveying strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593815.2U CN220932185U (en) | 2023-09-25 | 2023-09-25 | Auxiliary calibration device for batching scale and batching scale device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322593815.2U CN220932185U (en) | 2023-09-25 | 2023-09-25 | Auxiliary calibration device for batching scale and batching scale device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220932185U true CN220932185U (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322593815.2U Active CN220932185U (en) | 2023-09-25 | 2023-09-25 | Auxiliary calibration device for batching scale and batching scale device |
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| Country | Link |
|---|---|
| CN (1) | CN220932185U (en) |
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2023
- 2023-09-25 CN CN202322593815.2U patent/CN220932185U/en active Active
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