CN202485900U - Performance testboard for screw conveying mechanism of meat grinder - Google Patents
Performance testboard for screw conveying mechanism of meat grinder Download PDFInfo
- Publication number
- CN202485900U CN202485900U CN2012200519081U CN201220051908U CN202485900U CN 202485900 U CN202485900 U CN 202485900U CN 2012200519081 U CN2012200519081 U CN 2012200519081U CN 201220051908 U CN201220051908 U CN 201220051908U CN 202485900 U CN202485900 U CN 202485900U
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- China
- Prior art keywords
- bearing seat
- coupling
- meat grinder
- conveying mechanism
- torque sensor
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- Expired - Fee Related
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Abstract
The utility model discloses a performance testboard for a screw conveying mechanism of a meat grinder. The input terminal of a torque sensor is connected with the output shaft of a switched reluctance speed regulating motor through a second elastic pin coupling, and the outer put terminal of the torque sensor is connected with a coupling shaft through a first elastic pin coupling; the coupling shaft is matched with a deep-groove ball bearing set in a bearing support, a flange plate is mounted on the end surface of the bearing support, the inner hole of the flange plate is matched with a lug boss of a grinding cylinder, and a to-be-tested screw shaft is mounted in the grinding cylinder and connected with the output terminal of the coupling shaft through a spline; and a hopper is arranged at the upper end of the grinding cylinder, and a weighing machine mounted on a platform is arranged below the discharge hole of the grinding cylinder. When in actual use, the testboard can meet the performance test requirements of the meat grinder under various different working conditions, thereby realizing test analysis on the working efficiency of the screw conveying mechanism of the meat grinder.
Description
Technical field
It is test bed that the utility model relates to a kind of food processing equipment performance, relates in particular to the experimental test platform of analyzing meat grinder spiral conveying mechanism serviceability.
Background technology
Spiral conveying mechanism is that the core of meat grinder feeder system is formed, and the mobility status of meat material in spiral conveying mechanism determined the cutting processing efficient of meat grinder and the quality status after the meat products processing.The design of existing meat grinder product spiral conveying mechanism all exists a lot of basic problems to be difficult to solve in theory with in the practical application, and the external diameter of the design speed of screw axis and main structure parameters such as pitch, spiral, internal diameter, helical blade thickness etc. all can influence meat grinder product serviceability.Design in the past is to use for reference the successful design experience mostly; Or on the existing product basis, improve design; And can these design parameters not carried out the analysis and the summary of system to the situation that influences of product serviceability through effective experimental study platform and method.
Summary of the invention
The utility model problem to be solved provides the testing table of a kind of meat grinder spiral conveying mechanism performance test; It can be tested the work efficiency of meat grinder spiral conveying mechanism, thereby the different designs parameter of spiral conveying mechanism is compared analysis to the situation that influences of meat products processing quality.
The testing table of the utility model meat grinder spiral conveying mechanism performance test is characterized in that: it comprises platform, weighing apparatus, deep groove ball bearing group, ring flange, winch spool, screw axis to be measured, hopper, bearing seat, coupling spindle, first elastic dowel pin shaft coupling, torque sensor, second elastic dowel pin shaft coupling, switched reluctance variable speed machine; Wherein, the input end of torque sensor links to each other with the output shaft of switched reluctance variable speed machine through second elastic dowel pin shaft coupling, and its output terminal links to each other with coupling spindle through first elastic dowel pin shaft coupling; The coupling spindle deep groove ball bearing group interior with being installed in bearing seat matches, and the bearing seat end face is equipped with ring flange, and the endoporus of ring flange matches with the boss of winch spool, and screw axis to be measured is housed in the winch spool, and screw axis to be measured links to each other with the output terminal of coupling spindle through spline; The upper end of winch spool is provided with hopper, and the discharge opening below of winch spool is placed with the weighing apparatus that is installed in platform; Switched reluctance variable speed machine is installed on the platform through the bearing seat base through sensor base, bearing seat through motor base, torque sensor.
The good effect of the utility model is: this testing table in actual use; Can satisfy the performance test requirement of meat grinder product under various different operating modes; Thereby realize test analysis, can also combine other physical property measurement instrument the situation that influences of meat products processing quality to be carried out experimental study with regard to the different designs parameter to meat grinder spiral conveying mechanism work efficiency.In addition, testing table adopts the drive scheme of switched reluctance variable speed machine, has simplified reduction gearing mechanism, and general structure is simple, and test function is comprehensive, has certain versatility for meat grinder product spiral conveying mechanism serviceability test of the same type.
Description of drawings
Fig. 1 is the structural representation of the utility model testing table.
Embodiment
Below in conjunction with Fig. 1, the embodiment of the utility model is done further explain.
As shown in Figure 1, the testing table of the utility model comprises platform 1, weighing apparatus 2, deep groove ball bearing group 3, ring flange 5, winch spool 6, screw axis to be measured 7, hopper 8, bearing seat 9, coupling spindle 11, first elastic dowel pin shaft coupling 12, torque sensor 13, second elastic dowel pin shaft coupling 14, switched reluctance variable speed machine 15.
Switched reluctance variable speed machine 15 is installed on the platform 1 through bearing seat base 18 through sensor base 17, bearing seat 9 through motor base 16, torque sensor 13.
The input end of torque sensor 13 links to each other with the output shaft of switched reluctance variable speed machine 15 through second elastic dowel pin shaft coupling 14, and its output terminal links to each other with coupling spindle 11 through first elastic dowel pin shaft coupling 12; Coupling spindle 11 matches with deep groove ball bearing groups 3 in being installed in bearing seat 9; Bearing seat 9 end faces are equipped with ring flange 5; The endoporus of ring flange 5 matches with the boss of winch spool 6, and screw axis 7 to be measured is housed in the winch spool 6, and screw axis 7 to be measured links to each other with the output terminal of coupling spindle 11 through spline; The upper end of winch spool 6 is provided with hopper 8, and the discharge opening below of winch spool 6 is placed with the weighing apparatus 2 that is installed in platform 1.Wherein, torque sensor 13 mainly is used for the moment of resistance size that the measuring worm conveyor structure bears under various test conditions; Coupling spindle 11 is realized the transmission of torque.
More reliable for the location that makes bearing, an end of deep groove ball bearing group 3 carries out axial location through the step on the bearing seat 9 and seals through sealing ring 4, and the other end carries out axial location through snap ring 10.
During machine operation, transmit power to screw axis through parts such as shaft coupling, torque sensor and coupling spindles.Motor can carry out speed governing at 100r/min according to testing requirements in the range of speeds of 1000r/min, satisfy the driving demand of meat grinder spiral conveying mechanism under operating modes such as low-speed big.
When making an experiment test job; Helix transporting device to be measured is installed on the testing table through flange and coupling spindle; Through adjustment buncher output speed; Reach the experimental test requirement under the different driving rotating speed, measure and write down the torque load size of spiral conveying mechanism in real time, utilize the quality of institute's manufactured meat material in the weighing apparatus weighing stipulated time to calculate meat grinder ability to work situation through utilizing torque sensor.The coupling spindle of testing table and ring flange are the interchangeable structure, for similar type product, and the installation requirement in the time of promptly can satisfying experimental test as long as coupling spindle and ring flange make an amendment slightly.
Claims (2)
1. the testing table of meat grinder spiral conveying mechanism performance test, it is characterized in that: it comprises platform (1), weighing apparatus (2), deep groove ball bearing group (3), ring flange (5), winch spool (6), screw axis to be measured (7), hopper (8), bearing seat (9), coupling spindle (11), first elastic dowel pin shaft coupling (12), torque sensor (13), second elastic dowel pin shaft coupling (14), switched reluctance variable speed machine (15); Wherein, the input end of torque sensor (13) links to each other with the output shaft of switched reluctance variable speed machine (15) through second elastic dowel pin shaft coupling (14), and its output terminal links to each other with coupling spindle (11) through first elastic dowel pin shaft coupling (12); Coupling spindle (11) the deep groove ball bearing group (3) interior with being installed in bearing seat (9) matches; Bearing seat (9) end face is equipped with ring flange (5); The endoporus of ring flange (5) matches with the boss of winch spool (6); Screw axis to be measured (7) is housed in the winch spool (6), and screw axis to be measured (7) links to each other with the output terminal of coupling spindle (11) through spline; The upper end of winch spool (6) is provided with hopper (8), and the discharge opening below of winch spool (6) is placed with the weighing apparatus (2) that is installed in platform (1); Switched reluctance variable speed machine (15) is installed on the platform (1) through bearing seat base (18) through sensor base (17), bearing seat (9) through motor base (16), torque sensor (13).
2. testing table according to claim 1 is characterized in that: an end of deep groove ball bearing group (3) carries out axial location through the step on the bearing seat (9) and seals through sealing ring (4), and the other end carries out axial location through snap ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200519081U CN202485900U (en) | 2012-02-17 | 2012-02-17 | Performance testboard for screw conveying mechanism of meat grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200519081U CN202485900U (en) | 2012-02-17 | 2012-02-17 | Performance testboard for screw conveying mechanism of meat grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202485900U true CN202485900U (en) | 2012-10-10 |
Family
ID=46960315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200519081U Expired - Fee Related CN202485900U (en) | 2012-02-17 | 2012-02-17 | Performance testboard for screw conveying mechanism of meat grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202485900U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954327A (en) * | 2019-12-27 | 2020-04-03 | 广东石油化工学院 | Grease lubrication rolling bearing life acceleration experiment device based on switched reluctance motor |
| CN110954328A (en) * | 2019-12-27 | 2020-04-03 | 广东石油化工学院 | Oil lubrication rolling bearing service life acceleration experimental device based on switched reluctance motor |
| CN114441078A (en) * | 2021-12-22 | 2022-05-06 | 中国航空工业集团公司北京长城计量测试技术研究所 | Online torque measurement structure and online torque measurement method of power measurement device |
-
2012
- 2012-02-17 CN CN2012200519081U patent/CN202485900U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110954327A (en) * | 2019-12-27 | 2020-04-03 | 广东石油化工学院 | Grease lubrication rolling bearing life acceleration experiment device based on switched reluctance motor |
| CN110954328A (en) * | 2019-12-27 | 2020-04-03 | 广东石油化工学院 | Oil lubrication rolling bearing service life acceleration experimental device based on switched reluctance motor |
| CN114441078A (en) * | 2021-12-22 | 2022-05-06 | 中国航空工业集团公司北京长城计量测试技术研究所 | Online torque measurement structure and online torque measurement method of power measurement device |
| CN114441078B (en) * | 2021-12-22 | 2023-09-15 | 中国航空工业集团公司北京长城计量测试技术研究所 | Online torque measurement structure and online torque measurement method of power measurement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20160217 |