CN204064441U - A kind of automatic calibration burden balance - Google Patents
A kind of automatic calibration burden balance Download PDFInfo
- Publication number
- CN204064441U CN204064441U CN201420133804.4U CN201420133804U CN204064441U CN 204064441 U CN204064441 U CN 204064441U CN 201420133804 U CN201420133804 U CN 201420133804U CN 204064441 U CN204064441 U CN 204064441U
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- counterweight
- pull bar
- pallet
- scale body
- automatic calibration
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Abstract
The utility model discloses a kind of automatic calibration burden balance.These automatic calibration burden balance comprise scale body, described scale body is provided with support, between scale body and support, LOAD CELLS is installed, scale body is provided with some schools weigher structure, described school weigher structure comprises the lifting gear be arranged on scale body, described lifting gear is provided with pull bar, the end of pull bar is provided with pallet, on the pull bar on pallet top, gap is socketed with counterweight, counterweight seat for accepting counterweight is installed in the bottom of corresponding pallet, described counterweight seat is provided with the gap of dodging pallet and pull bar, prevents from causing interference to pallet and pull bar.When school scale, lifting gear upgrades as required needs to be loaded into the counterweight on scale body, and do not need the counterweight loaded to drop on counterweight seat, pallet and pull bar pass from the gap of counterweight seat.Do not need a dead lift counterweight, promote counterweight by lifting gear and weight is loaded on scale body, achieve automatic calibration, save human cost.
Description
Technical field
The utility model relates to a kind of burden balance, particularly relates to the automatic calibration burden balance used in forage compounding.
Background technology
Burden balance are as the qualimetric key equipment of feed manufacturing emterprise, and the accuracy of its batching will be directly connected to the stability of feed manufacturing emterprise product quality, the economy of breeding enterprise and our foodsafety.
General Feedstuff Enterprises needs to verify burden balance before manufacture, ensures burden balance accurately and reliably; And the existing burden balance commercially used are when carrying out verifying, people is needed counterweight being transported on burden balance one by one to be calibrated; Now common burden balance can prepare burden 5 tons a collection of, even larger; So school scale workload is very large, often the workload of a burden balance school scale needs 5-6 people to spend the time of nearly 30 minutes to be brought up to by counterweight, move down, and a feed factory is all often multiple stage burden balance, it is very high that its physical fitness requirement to workman requires, the time spent also have impact on normal production.Exactly because the workload of school scale is large, the time is long, a lot of Feedstuff Enterprises alleviates work often through the number of times reducing school scale, but this also have impact on the quality stability of feed product.
Simultaneously along with the people of 80,90 births are as the main force of social labor power, it is fewer and feweri to be engaged in blue-collar personnel, and personnel cost is also improving year by year, and saving cost of labor becomes feed factory development trend.
The development of feed process is more and more faster, particularly recent years feed factory automation equipment use more and more frequent; Unmanned feed factory has become next step target of Ge great feed conglomerate, and automatic calibration burden balance, as the important step of in unmanned factory, are one of emphasis problems of studying of the applicant.
Summary of the invention
The purpose of this utility model is the deficiency existed for prior art, provides a kind of and saves human cost, reduce labour intensity, do not need a dead lift counterweight, reduce the school scale time, can the automatic calibration burden balance of automatic calibration.
For achieving the above object, the technical scheme that the utility model automatic calibration burden balance adopt is:
A kind of automatic calibration burden balance, comprise scale body, described scale body is provided with support, between scale body and support, LOAD CELLS is installed, scale body is provided with some schools weigher structure, described school weigher structure comprises the lifting gear be arranged on scale body, described lifting gear is provided with pull bar, the end of pull bar is provided with pallet, on the pull bar on pallet top, gap is socketed with counterweight, counterweight seat for accepting counterweight is installed in the bottom of corresponding pallet, described counterweight seat is provided with the gap of dodging pallet and pull bar, prevent from causing interference to pallet and pull bar.When school scale, lifting gear upgrades as required needs to be loaded into the counterweight on scale body, and do not need the counterweight loaded to drop on counterweight seat, pallet and pull bar pass from the gap of counterweight seat.Do not need a dead lift counterweight, promote counterweight by lifting gear and weight is loaded on scale body, achieve the function of automatic calibration.
Described pull bar and lifting gear universal hinging.
Described pull bar is provided with the micro-adjusting mechanism for adjusting yoke length.
Described micro-adjusting mechanism comprises two ends and is provided with right-and-left threaded adjusting lever, and pull bar partial installation is at the two ends of adjusting lever.
Described counterweight seat comprise be arranged on bottom for regulating the leg of level and being arranged on the guide-rail plate for accepting counterweight at top, be provided with the hole of dodging pallet and pull bar at the middle part that counterweight does.
Described leg comprises the screw rod be connected with counterweight seat and the bearing being arranged on screw rod end, and described screw rod is threaded with counterweight seat, and the outside of screw rod is socketed with set nut.
Described lifting gear is electronic tie rod, cylinder or hydraulic cylinder.
Described school weigher structure is provided with multiple, the symmetrical both sides being arranged on scale body.
The top of described counterweight is provided with projection, and bottom is provided with the groove corresponding with projection.
The utility model compared with prior art, has the following advantages:
School weigher structure is raised up needing the counterweight be loaded on scale body by lifting gear, the counterweight be loaded on scale body is not needed to be placed on counterweight seat, the pull bar and the pallet that do not promote counterweight can pass from the gap of counterweight seat, pull bar can not produce anchorage force to scale body, improves the accuracy of school scale; Adopt school weigher structure not need a dead lift counterweight, save human cost, decrease the school scale time, for automated production provides hardware foundation; The both sides being arranged on scale body of school weigher structure symmetry, the sequencing controlling counterweight lifting meets the calibration of burden balance, improves the accuracy of school scale, automatically loads counterweight, do not need a dead lift, reduce labour intensity; Pull bar and lifting gear universal hinging can ensure that counterweight falls into counterweight seat smoothly, pull bar can be avoided to produce anchorage force to scale body if pallet and counterweight seated connection touch universal hinging; The micro-adjusting mechanism of adjusting yoke length, according to service condition, pull bar length is regulated, make pallet can not interfere with other object in minimum point and produce anchorage force to scale body, simultaneously also can the length of adjusting yoke make pallet at suitable range of movement, meet the needs of compression and decompression counterweight; The guide-rail plate of counterweight seat can ensure that counterweight falls into counterweight seat smoothly and non-deflection is ready for promoting counterweight later, and the hole at the middle part of guide-rail plate is used for dodging pallet and pull bar, avoids interfering; The length that leg is stretched out by screw rod regulates counterweight seat level, makes counterweight vertically stacking, avoids inclination slump, for pull bar and tray lift counterweight ready, fixed by set nut after counterweight seat adjustment level; The top of counterweight is provided with projection, and bottom is provided with the groove corresponding with projection, and the counterweight be stacked can be cooperatively interacted by protruding and groove, prevents slump.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model automatic calibration burden balance.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the structural representation of school weigher structure.
Fig. 4 is the structural representation of counterweight seat.
Fig. 5 is the cut-open view of micro-adjusting mechanism.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further, these embodiments should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen within the application's claims limited range.
As depicted in figs. 1 and 2, disclose a kind of automatic calibration burden balance, comprise scale body 1, support 2, LOAD CELLS 3 and school weigher structure 4.The gate 12 that scale body comprises hopper 11 and is arranged on bottom hopper.Support comprises the supporting leg 21 for supporting scale body and the base 22 for putting counterweight.Scale body is arranged on supporting leg, is provided with LOAD CELLS 3 between scale body and supporting leg, for the weight of batching.Be provided with multiple schools weigher structure 4 in the symmetria bilateralis of hopper, school weigher structure 4 also can be distributed on the surrounding of hopper.
As shown in Figure 3, school weigher structure comprises the erecting frame 41 be fixedly connected with hopper, described erecting frame comprises the base plate 411 and back up pad 413 that are connected with scale body, back up pad and base plate are welded to connect, reinforcement 412 is welded with between base plate and back up pad, electric pushrod 42 as lifting gear is installed on the supporting plate, the expansion link 421 of electric pushrod is connected with pull bar 43 by universal hinging head 44, the end of pull bar 43 is provided with pallet 46, stacking on pallet have several counterweights 47, counterweight gap is socketed in the outside of pull bar, counterweight seat 48 for accepting counterweight is installed in the bottom of pallet, the middle part of counterweight seat offers the through hole that pallet and push rod pass through, pull bar 43 is provided with the micro-adjusting mechanism 45 for adjusting yoke length.The top of counterweight is provided with projection, and bottom is provided with the groove corresponding with projection.
As shown in Figure 4, counterweight seat comprises the guide-rail plate 481 being distributed on top, the upper inner diameter of guide-rail plate is large, the little formation of lower inner diameter is horn-like, being convenient to counterweight falls in counterweight seat, the step 482 accepting counterweight is provided with in the downside of guide-rail plate, the leg for regulating counterweight seat level is evenly equipped with in the bottom of counterweight seat, leg comprises the screw rod 485 be connected with counterweight seat, in the end of screw rod, bearing 483 is installed, screw rod has been threaded set nut 484, offers the through hole 486 that pallet and pull bar pass through at the middle part of counterweight seat.The diameter of through hole is greater than the external diameter of pallet, is convenient to pallet and push rod passes.In batching state, the step of counterweight seat holds up counterweight, and pallet and pull bar enter through hole, and such scale body does not just carry the weight of counterweight, and pull bar can not produce anchorage force to scale body.
As shown in Figure 5, micro-adjusting mechanism comprises two ends and is provided with right-and-left threaded adjusting lever 451, and pull bar 43 partial installation, at the two ends of adjusting lever, is threaded connection, and needs to rotate adjusting lever during adjustment pull bar length.
As illustrated in fig. 1 and 2, the both sides being arranged on scale body of school weigher structure symmetry, counterweight seat 48 is arranged on the base 22 of the bottom of school weigher structure, to its adjustment before installation counterweight seat, after adjusting to horizontal level by welding, to be threaded or other forms are fixed on base.
Burden balance have two duties, are batching duty and school scale duty respectively.When the state of batching: counterweight drops on counterweight seat, supports its weight by base; Pull bar, pallet do not contact with counterweight, and pull bar and pallet are supported by LOAD CELLS as a part for scale body weight.When school scale state: counterweight is mentioned and departed from counterweight seat by pull bar and pallet under the effect of school weigher structure, and pull bar, pallet and counterweight are supported by LOAD CELLS as a part for scale body weight.
Claims (9)
1. automatic calibration burden balance, comprise scale body, described scale body is provided with support, it is characterized in that: between scale body and support, LOAD CELLS is installed, scale body is provided with some schools weigher structure, described school weigher structure comprises the lifting gear be arranged on scale body, described lifting gear is provided with pull bar, the end of pull bar is provided with pallet, on the pull bar on pallet top, gap is socketed with counterweight, counterweight seat for accepting counterweight is installed in the bottom of corresponding pallet, described counterweight seat is provided with the gap of dodging pallet and pull bar, prevent from causing interference to pallet and pull bar.
2. automatic calibration burden balance according to claim 1, is characterized in that: described pull bar and lifting gear universal hinging.
3. automatic calibration burden balance according to claim 1, is characterized in that: described pull bar is provided with the micro-adjusting mechanism for adjusting yoke length.
4. automatic calibration burden balance according to claim 3, is characterized in that: described micro-adjusting mechanism comprises two ends and is provided with right-and-left threaded adjusting lever, and pull bar partial installation is at the two ends of adjusting lever.
5. automatic calibration burden balance according to claim 1, it is characterized in that: described counterweight seat comprise be arranged on bottom for regulating the leg of level and being arranged on the guide-rail plate for accepting counterweight at top, be provided with the hole of dodging pallet and pull bar at the middle part of counterweight seat.
6. automatic calibration burden balance according to claim 5, is characterized in that: described leg comprises the screw rod be connected with counterweight seat and the bearing being arranged on screw rod end, and described screw rod is threaded with counterweight seat, and the outside of screw rod is socketed with set nut.
7. automatic calibration burden balance according to claim 1, is characterized in that: described lifting gear is electronic tie rod, cylinder or hydraulic cylinder.
8. automatic calibration burden balance according to claim 1, is characterized in that: described school weigher structure is provided with multiple, the symmetrical both sides being arranged on scale body.
9., according to any one automatic calibration burden balance of claim 1 to 8, it is characterized in that: the top of described counterweight is provided with projection, bottom is provided with the groove corresponding with projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133804.4U CN204064441U (en) | 2014-03-24 | 2014-03-24 | A kind of automatic calibration burden balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420133804.4U CN204064441U (en) | 2014-03-24 | 2014-03-24 | A kind of automatic calibration burden balance |
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| Publication Number | Publication Date |
|---|---|
| CN204064441U true CN204064441U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420133804.4U Withdrawn - After Issue CN204064441U (en) | 2014-03-24 | 2014-03-24 | A kind of automatic calibration burden balance |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868578A (en) * | 2014-03-24 | 2014-06-18 | 江苏牧羊控股有限公司 | Automatic calibration batching scale |
| CN110160702A (en) * | 2019-05-09 | 2019-08-23 | 大连工业大学 | A kind of more motors of counterweight loading mechanism make pressure system |
| CN110285919A (en) * | 2019-05-09 | 2019-09-27 | 大连工业大学 | A kind of counterweight loading mechanism independently makes pressure system |
| CN110440981A (en) * | 2019-05-09 | 2019-11-12 | 大连工业大学 | A kind of three motors of counterweight loading mechanism make pressure system |
| CN110553791A (en) * | 2019-05-09 | 2019-12-10 | 大连工业大学 | Dual-motor pressure generating system of weight loading mechanism |
-
2014
- 2014-03-24 CN CN201420133804.4U patent/CN204064441U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868578A (en) * | 2014-03-24 | 2014-06-18 | 江苏牧羊控股有限公司 | Automatic calibration batching scale |
| CN103868578B (en) * | 2014-03-24 | 2016-05-11 | 江苏牧羊控股有限公司 | A kind of automatic calibration burden balance |
| CN110160702A (en) * | 2019-05-09 | 2019-08-23 | 大连工业大学 | A kind of more motors of counterweight loading mechanism make pressure system |
| CN110285919A (en) * | 2019-05-09 | 2019-09-27 | 大连工业大学 | A kind of counterweight loading mechanism independently makes pressure system |
| CN110440981A (en) * | 2019-05-09 | 2019-11-12 | 大连工业大学 | A kind of three motors of counterweight loading mechanism make pressure system |
| CN110553791A (en) * | 2019-05-09 | 2019-12-10 | 大连工业大学 | Dual-motor pressure generating system of weight loading mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160511 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |