CN211613482U - Rotary belt grading scale - Google Patents
Rotary belt grading scale Download PDFInfo
- Publication number
- CN211613482U CN211613482U CN202020090685.4U CN202020090685U CN211613482U CN 211613482 U CN211613482 U CN 211613482U CN 202020090685 U CN202020090685 U CN 202020090685U CN 211613482 U CN211613482 U CN 211613482U
- Authority
- CN
- China
- Prior art keywords
- weighing
- belt conveyor
- belt
- grading
- weighing device
- 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.)
- Active
Links
Images
Landscapes
- Sorting Of Articles (AREA)
Abstract
A rotary belt grading scale comprises a weighing device and a grading device, wherein the grading device comprises a grading support, a rotary driving device and a belt conveyor, the rotary driving device and the belt conveyor are arranged on the grading support, a feeding end of the belt conveyor is positioned below a material outlet of the weighing device but is not contacted with the material outlet of the weighing device, the belt conveyor is fixed on a transition support, the transition support is fixedly connected with a rotating shaft of the rotary driving device, the rotary driving device is fixed on the grading support, the central axis of the rotating shaft of the rotary driving device is close to the material outlet of the weighing device, a hollow cylindrical guide pipe is arranged between the feeding end of the belt conveyor and the material outlet of the weighing device, the guide pipe comprises an upper part and a lower part, the upper part is a horn-mouth-shaped opening which gradually opens outwards from bottom to top, the lower part is a straight pipe, and the lower opening of the straight, the material collecting device comprises a belt conveyor, and is characterized by further comprising at least two collecting devices, wherein the feeding ports of the collecting devices correspondingly receive materials from the belt conveyor.
Description
Technical Field
This scheme relates to the hierarchical field of weighing, especially relates to a rotatory belt scale of grading of farming, woods, water, local products and industrial product.
Background
Materials such as yellow croakers, pomfret, crabs, cordyceps sinensis, panax notoginseng, sea cucumbers, lobsters, fruits, potatoes, steel balls, lens blanks, motor magnetic cores, diamonds, jewelry and the like are often classified according to weight.
At present, most of the automatic classification of the products is to horizontally butt joint a long belt conveyor behind a belt conveyor weighing machine, and a plurality of moving push rods or scraping rods are arranged on one side or two sides of the belt conveyor along the length direction at equal intervals to push or scrape materials with different weights into collecting devices with different weight ranges.
This way of grading has the following drawbacks: 1. the belt is long, and the motor is big, needs a plurality of hierarchical mechanism to come to correspond a plurality of collection device, and is with high costs, the consumption is big. 2. Occupies a long space and has large cleaning workload. 3. The distance that the material of different weight ranges was walked is different, and a lot of materials need walk very long distance and just move the collection device who is located the belt distal end that corresponds, and the belt is big with the wearing and tearing of belt layer board. 4. The push or scraper bars that sort the material may damage the material and the belt. In particular to the materials with thorns and edges, such as lobsters, crabs, glass and the like. 5. A plurality of materials move and grade on the belt simultaneously, and control software is complicated, the upgrading is difficult, and the hardware device that tracks the location to each material is with high costs, and error classification often appears in reality. 6. The more the weight grades are, the longer the belt for grading is, the difficulty in driving the belt is high, a plurality of belts are required for relay, the manufacturing cost is high, and the failure rate is increased.
SUMMERY OF THE UTILITY MODEL
The application provides a rotatory belt scale in grades.
The technical measures adopted by the application are as follows: a rotary belt grading scale comprises a weighing device and a grading device, wherein the grading device comprises a grading support, a rotary driving device and a belt conveyor, the rotary driving device and the belt conveyor are arranged on the grading support, a feeding end of the belt conveyor is positioned below a material outlet of the weighing device but is not contacted with the material outlet of the weighing device, so that accurate material receiving can be realized in dynamic rotation of the belt conveyor, the belt conveyor is fixed on a transition support, the transition support is fixedly connected with a rotating shaft of the rotary driving device, the rotary driving device is fixed on the grading support, the central axis of the rotating shaft of the rotary driving device is close to the material outlet of the weighing device, a hollow cylindrical guide pipe is arranged between the feeding end of the belt conveyor and the material outlet of the weighing device, the guide pipe comprises an upper part and a lower part, the upper part is a horn-mouth-shaped opening which gradually changes from bottom to top, the lower part is a straight pipe, the lower opening of the straight pipe is positioned above the belt conveyor, the rotary driving device is electrically connected with a control cabinet of the weighing device, the track of the end part of the discharge end of the belt conveyor rotating around the central line of the rotating shaft of the rotary driving device is called a grading circle, the belt conveyor further comprises at least two collecting devices distributed along the grading circle, the feeding openings of the collecting devices are in butt joint with the grading circle, and the feeding openings of the collecting devices correspondingly receive materials from the belt conveyor.
When the belt conveyor rotates integrally, the feeding end of the belt conveyor is always in butt joint with a material outlet of the weighing device, different collecting devices correspond to different weight ranges, the control cabinet controls the rotary driving device to rotate according to the weight range to which a weighing result belongs so that the discharging end of the belt conveyor belt is aligned with the feeding port of the collecting device in the corresponding weight range, and materials are moved into the corresponding collecting device. The honeycomb duct is fixedly connected with the belt conveyor and also can be fixedly connected with the weighing device.
The central line of the rotating shaft of the rotary driving device is vertical to the horizontal plane, so that materials do not slide on the belt conveyor, the time from the feeding end to the discharging end of the belt conveyor at any rotating sorting angle is the same, and the positioning time control of the rotary driving device is facilitated.
The upper surface of the belt conveyor is provided with two vertical plates vertical to the upper surface of the grading belt along the running direction of the belt, the distance between the two vertical plates is larger than the maximum size of the outlet section of the straight pipe, and the belt conveyor capable of rotating quickly is convenient to align to the collecting device so as to avoid throwing out material inertia in the moving process.
A delay chute which is obliquely and downwards arranged and used for delaying is further arranged between the weighing device and the inlet end of the grading belt, and the delay chute is fixedly connected with the weighing device. The feeding end of the belt conveyor is positioned below a material outlet of the weighing device, and the time taken for the material to leave the belt conveyor is longer than the sum of the time required for the material to leave the weighing device and then to be transferred to a corresponding collecting device feeding port after the material leaves the weighing device and the time required for the control cabinet of the weighing device to give a weighing result. In order to save the rotating space of the grading device, reduce the power of the rotary driving device and improve the sorting response speed, the grading belt of the belt conveyor is generally short, and the time required for the belt conveyor to rotate to the corresponding collecting device is short, so that the weighing result needs to be obtained before the materials enter the grading belt. Therefore, a delay chute which is obliquely and downwards arranged and used for delaying is arranged between the weighing device and the inlet end of the grading belt, a period of time is reserved for calculating a weighing result, the computer can have sufficient time to carry out digital processing to obtain a high-precision weighing result, the computer drives the rotary driving device to act after the weighing result comes out, the feeding end of the grading belt is positioned below the delay chute but is not in contact with a material outlet of the delay chute, and the delay chute is fixedly connected with the weighing device.
A transition channel is also arranged between each collecting device and the discharge end of the belt conveyor.
The weighing device is a chute weighing device with a chute in inclined downward arrangement, and comprises a weighing chute, a weighing sensor and a weighing base, wherein the bottom of the weighing chute is rigidly connected with a bearing end of the weighing sensor, a fixed end of the weighing sensor is rigidly connected with the weighing base, and a material slides on the weighing chute and is weighed.
The weighing device is belt conveyor weighing device, and belt conveyor weighing device includes second belt conveyor and weighing sensor, and second belt conveyor and weighing sensor's the fixed connection that bears the weight of, the material moves and weighs on second belt conveyor, and weighing device's material export is the one end of second belt conveyor, is suitable for the material to have viscidity or not smooth or the irregular occasion that can't realize the steady high accuracy of slide and weigh of shape.
The weighing device is a platform static weighing device and comprises a platform, a weighing sensor, a horizontal push rod or a compressed air nozzle, wherein the platform is fixedly connected with the bearing end of the weighing sensor, the fixed end of the weighing sensor is connected with a weighing base, and the horizontal push rod or the compressed air nozzle is arranged at the edge of the platform.
The weighing device is a platform overturning weighing device and comprises a platform, a weighing sensor and an overturning device, wherein the platform is fixedly connected with a bearing end of the weighing sensor, and a fixed end of the weighing sensor is fixedly connected with a horizontally arranged pivot shaft of the overturning device. After weighing is finished each time, the materials are turned over to the feeding end of the grading belt through the pivot shaft turning platform. Is suitable for the occasion with narrow weighing space.
The weighing device is a hopper static weighing device and comprises a hopper, a weighing sensor and a gate starting device, wherein the hopper comprises a containing hopper and a gate with a horizontally arranged rotating shaft, and the containing hopper is fixedly connected with the bearing end of the weighing sensor.
This scheme has produced following beneficial effect: 1. the rotary driving device drives one belt conveyor to rotate circumferentially, and the belt conveyor can correspond to a plurality of collecting devices, so that multi-stage separation is realized. Simple structure, low manufacturing cost and extremely low failure rate.
2. The spatial distance from the weighing device to each collecting device is the same, when the included angle between the central line of the rotating shaft of the rotary driving device and the horizontal plane is 75-90 degrees, the materials cannot slide on the belt conveyor, the time from the feeding end of the belt conveyor at any rotary sorting angle to the discharging end of the belt conveyor is the same, the time depends on the speed of the belt conveyor, and the positioning control of the rotary driving device can be greatly facilitated. After the weighing result comes out, all the materials can reach the collecting device with the corresponding weight range in the same time. Therefore, the scheme is convenient to control: it is easy to control the discharge end of the belt conveyor to accurately turn and align the corresponding collecting device. The control device has low cost and does not have grading errors. The control software is simple and easy to upgrade.
3. The occupied space is small, only a small circular space is needed, and the grading is convenient.
4. The pan feeding end of hierarchical belt lies in the below of weighing device's material export but with the pan feeding end butt joint weighing device's material export all the time of weighing band conveyer hierarchical belt when rotatory, the steerable butt joint of the tip of band conveyer's discharge end is along the pan feeding mouth of the collection device of hierarchical circle distribution, therefore, band conveyer need not reset to a certain position after the rotation action of at every turn hierarchical, the discharge end of band conveyer lies in the material that any position or angle all can receive from weighing device on the circumference of hierarchical circle, it is accurate to connect the material, high efficiency, it is fast, do not have current push rod or scrape the mechanical wear that the pole must return (otherwise, or block the material of walking backward, or can't remove this collection device the material).
5. The horn-shaped opening that upwards opening and horizontal cross sectional area upwards become big is set up between weighing device's material export and band conveyer's pan feeding end, especially selects circle horn structure, no matter what angular position of hierarchical circle can be ensured to the tip of band conveyer's discharge end, the material all can be through circular horn structure accuracy drop on band conveyer indiscriminately, if rectangular shape material, set up horn-shaped open-ended internal diameter less, can also guarantee that the material drops on band conveyer according to the direction of certain length.
6. The upper surface of the belt conveyor is provided with two vertical plates vertical to the upper surface of the grading belt along the running direction of the belt, so that the inertia of materials can be prevented from being thrown away when the belt conveyor rotates in a grading manner at a high speed.
7. A transition channel is further arranged between each collecting device and the discharge end of the belt conveyor, the total length of the grading belt on the belt conveyor can be shortened, the rotational inertia of the grading belt is greatly reduced, the power of the driving device is reduced, the rotational angular speed is greatly increased, and the grading efficiency is greatly improved. That is, the band conveyer divides the preceding material into corresponding transition passageway fast, lets it slowly slide to the collection device in, and meanwhile, the band conveyer can accept the next material and turn to its corresponding transition passageway, has realized high-speed hierarchical.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of a sliding chute weighing device as the weighing device of the present application. Fig. 2 is a schematic perspective view of the present application when a transition passage is provided. Fig. 3 is a schematic perspective view of the material conveying device as the collecting device of the present application. Fig. 4 is a schematic front view of the belt-fed weighing apparatus of the present application. Fig. 5 is a schematic perspective view of the weighing apparatus of the present application as a platform static weighing apparatus.
In the figure, 1-trumpet-shaped opening, 2-straight pipe, 3-belt conveyer, 4-rotary driving device, 5-grading support, 6-collecting device, 7-transition channel, 8-time delay chute, 9-weighing chute, 10-weighing sensor, 11-weighing base, 12-transition support, 13-rotating shaft, 14-horizontal push rod, 32-vertical plate, 61-material conveying device, 91-second belt conveyer and 92-platform.
Detailed Description
Example 1: as shown in figures 1 and 2, a rotary belt grading scale comprises a weighing device and a grading device, wherein the grading device is arranged below a material outlet of the weighing device, the grading device comprises a grading support 5, a rotary driving device 4 and a belt conveyor 3, the rotary driving device 4 and the belt conveyor 3 are arranged on the grading support 5, a feeding end of the belt conveyor 3 is arranged below the material outlet of the weighing device but is not contacted with the material outlet of the weighing device, the belt conveyor 3 is fixed on a transition support 12, the transition support 12 is fixedly connected with a rotating shaft 13 of the rotary driving device 4, the rotary driving device 4 is fixed on the grading support 5, a central axis of the rotating shaft 13 of the rotary driving device 4 is close to the material outlet of the weighing device, the feeding end of the belt conveyor 3 is always butted with the material outlet of the weighing device when the belt conveyor 3 rotates integrally, and the rotary driving device 4 is electrically connected with a control cabinet of the weighing device, the track of the end part of the discharge end of the belt conveyor 3 rotating around the central line of the rotating shaft 13 of the rotary driving device 4 is called a grading circle, the belt conveyor also comprises at least two collecting devices 6 distributed along the grading circle, and the feed inlets of the collecting devices 6 are butted with the grading circle. The material inlet of the collecting device 6 correspondingly receives the material from the belt conveyor 3.
The sea cucumber is weighed and graded, 5 grades are divided, and 5 collecting devices 6 are provided in total.
The central line of the rotating shaft 13 of the rotary driving device 4 is vertical to the horizontal plane, so that the materials do not slide on the belt conveyor 3, the time from the feeding end to the discharging end of the belt conveyor 3 at any rotary sorting angle is the same, and the positioning time control of the rotary driving device 4 is facilitated.
As shown in fig. 3, a hollow cylindrical guide pipe is arranged between the feeding end of the belt conveyor 3 and the material outlet of the weighing device, the guide pipe comprises an upper part and a lower part, the upper part is a horn-shaped opening 1 which is gradually opened from bottom to top, the lower part is a straight pipe 2, the lower opening of the straight pipe 2 is positioned above the belt conveyor 3, and the guide pipe is fixedly connected with the belt conveyor 3. Ensure that the belt conveyor 3 can accurately receive materials in the dynamic rotation. The honeycomb duct also can be fixedly connected with the weighing device.
Two vertical plates 32 vertical to the upper surface of the grading belt are arranged on the upper surface of the belt conveyor 3 along the belt running direction, the distance between the two vertical plates 32 is larger than the maximum size of the outlet section of the straight pipe 2, and the belt conveyor 3 capable of rotating quickly is conveniently aligned to the collecting device 6 so as to prevent materials in the belt conveyor from being thrown out through inertia in moving.
The feeding end of the belt conveyor 3 is positioned below a material outlet of the weighing device, and the time taken for the material to leave the belt conveyor 3 is longer than the sum of the time required for the material to leave the weighing device and then to be weighed by a control cabinet of the weighing device and the time required for the belt conveyor 3 to transfer to a feeding port of the corresponding collecting device 6 after the weighing result is obtained. In order to save the rotating space of the grading device, reduce the power of the rotary driving device 4 and improve the sorting response speed, the grading belt of the belt conveyor 3 is generally short, and the time required for the belt conveyor 3 to rotate to the corresponding collecting device 6 is short, so that the weighing result needs to be obtained before the materials enter the grading belt. Therefore, a delay chute 8 which is obliquely and downwards arranged and used for delaying is arranged between the weighing device and the inlet end of the grading belt, a period of time is reserved for calculating a weighing result, the computer can have sufficient time to carry out digital processing to obtain a high-precision weighing result, the rotary driving device 4 is driven to act after the weighing result is obtained, the feeding end of the grading belt is positioned below the delay chute 8 but is not in contact with the material outlet of the delay chute 8, and the delay chute 8 is fixedly connected with the weighing device.
The weighing device is a chute weighing device with a chute in an inclined and downward arrangement, and comprises a weighing chute 9, a weighing sensor 10 and a weighing base 11, wherein the bottom of the weighing chute 9 is rigidly connected with a bearing end of the weighing sensor 10, a fixed end of the weighing sensor 10 is rigidly connected with the weighing base 11, and a material slides on the weighing chute 9 and is weighed. Because the impact vibration interference of the weighing sensor 10 of the rotating part is avoided, the weighing platform is lighter, the sensitivity of the weighing sensor 10 can be utilized to the maximum extent, and high-precision weighing classification is realized.
A transition channel 7 is also provided between each collecting device 6 and the end of the discharge end of the belt conveyor 3, see fig. 2. The collecting device 6 can be a receiving basket, see fig. 3, or a material conveying device 61, and continuously moves the material to a designated position.
Example 2: the utility model provides a rotatory belt grading scale, see figure 4, the same with embodiment 1 is no longer repeated, the difference lies in, weighing device is belt conveyor weighing device, belt conveyor weighing device includes second belt conveyor 91 and weighing sensor 10, second belt conveyor 91 and weighing sensor 10's the fixed connection that bears, the material moves and weighs on second belt conveyor 91, weighing device's material export is the one end of second belt conveyor 91, be suitable for the material to have viscidity or unsmooth or the irregular occasion that can't realize the steady high accuracy of slide and weigh.
Example 3: the utility model provides a rotatory belt grading scale, see figure 5, the same with embodiment 1 is repeated again, the difference lies in, weighing device is platform static weighing device, including platform 92, weighing sensor 10, horizontal push rod 14 or compressed air cock, platform 92 and weighing sensor 10's the fixed end that bears, weighing sensor 10 stiff end is connected with weighing base 11 and platform 92 edge sets up horizontal push rod 14 or compressed air cock, horizontal push rod 14 or compressed air cock and weighing platform 92 contactless, push away the material or blow down the pan feeding end of grading belt through horizontal push rod 14 or compressed air cock after weighing at every turn and accomplish. Is suitable for the occasion with narrow weighing space.
Example 4: the utility model provides a rotatory belt grading scale, the part the same with embodiment 1 is again repeated, and the difference lies in that weighing device is platform upset weighing device, including platform 92, weighing sensor 10, turning device, platform 92 and weighing sensor 10's the bearing end fixed connection, and weighing sensor 10 stiff end and turning device's the pivot axle fixed connection of horizontal arrangement, weigh at every turn and accomplish the back and overturn the pan feeding end of hierarchical belt to the material through pivot axle 92. Is suitable for the occasion with narrow weighing space.
Example 5: the utility model provides a rotatory belt grading scale, the same place no longer has been repeated with embodiment 1, and the difference lies in that weighing device is the static weighing device of hopper, including hopper, weighing sensor 10, gate starting drive, and the hopper contains the gate that holding hopper and axis of rotation level were arranged, and holding hopper and weighing sensor 10's the fixed connection that bears, the material is static weighs in the hopper, weighs the pan feeding end that the gate starting drive axis of rotation opened the hopper after accomplishing and makes the material drop to hierarchical belt. When weighing, the gate starting device can not contact with the hopper. Is suitable for the occasion with narrow weighing space.
Claims (10)
1. A rotary belt grading scale comprises a weighing device and a grading device, and is characterized in that the grading device comprises a grading support, a rotary driving device and a belt conveyor which are arranged on the grading support, a feeding end of the belt conveyor is positioned below a material outlet of the weighing device but is not contacted with the material outlet of the weighing device, the belt conveyor is fixed on a transition support, the transition support is fixedly connected with a rotating shaft of the rotary driving device, the rotary driving device is fixed on the grading support, the central axis of the rotating shaft of the rotary driving device is close to the material outlet of the weighing device, a hollow cylindrical guide pipe is arranged between the feeding end of the belt conveyor and the material outlet of the weighing device, the guide pipe comprises an upper part and a lower part, the upper part is a horn-shaped opening which is gradually opened from bottom to top, the lower part is a straight pipe, and the lower opening of the straight pipe is positioned above the belt, the rotary driving device is electrically connected with a control cabinet of the weighing device, and the rotary driving device further comprises at least two collecting devices, and a feeding port of each collecting device correspondingly receives materials from the belt conveyor.
2. The rotary belt scale of claim 1, wherein the centerline of the shaft of the rotary drive is perpendicular to the horizontal plane.
3. The rotary belt scale of claim 1, wherein the belt conveyor upper surface is provided with two vertical plates perpendicular to the upper surface of the grading belt in the direction of belt travel, the distance between the two vertical plates being greater than the maximum dimension of the exit cross-section of the straight tube.
4. The rotary belt scale according to claim 1, wherein a delay chute for delaying is provided between the weighing device and the entrance end of the grading belt, the delay chute being disposed obliquely downward and fixedly connected to the weighing device.
5. The rotary belt scale of claim 1, wherein a transition passage is provided between each collection device and the discharge end of the belt conveyor.
6. The rotary belt scale according to claim 1, wherein the weighing device is a chute weighing device having a chute inclined downward, and comprises a weighing chute, a weighing sensor, and a weighing base, wherein the bottom of the weighing chute is rigidly connected to a carrying end of the weighing sensor, a fixed end of the weighing sensor is rigidly connected to the weighing base, and the material slides on the weighing chute and is weighed.
7. The rotary belt scale according to claim 1, wherein the weighing device is a belt conveyor weighing device, the belt conveyor weighing device includes a second belt conveyor and a weighing cell, the second belt conveyor is fixedly connected to a load bearing end of the weighing cell, the material is moved and weighed on the second belt conveyor, and a material outlet of the weighing device is an end of the second belt conveyor.
8. The rotary belt scale according to claim 1, wherein the weighing device is a platform static weighing device comprising a platform, a weighing sensor, a horizontal push rod or a compressed air nozzle, the platform is fixedly connected with a bearing end of the weighing sensor, the fixed end of the weighing sensor is connected with a weighing base, and the horizontal push rod or the compressed air nozzle is arranged at the edge of the platform.
9. The rotary belt scale according to claim 1, wherein the weighing device is a platform-turnover weighing device comprising a platform, a load cell, and a turnover device, the platform is fixedly connected to a load-bearing end of the load cell, and a fixed end of the load cell is fixedly connected to a horizontally disposed pivot shaft of the turnover device.
10. The rotary belt scale according to claim 1, wherein the weighing device is a hopper static weighing device comprising a hopper containing a holding hopper and a gate having a horizontally arranged rotation shaft, and a gate actuating device, the holding hopper being fixedly connected to a load bearing end of the weighing sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090685.4U CN211613482U (en) | 2020-01-16 | 2020-01-16 | Rotary belt grading scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020090685.4U CN211613482U (en) | 2020-01-16 | 2020-01-16 | Rotary belt grading scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211613482U true CN211613482U (en) | 2020-10-02 |
Family
ID=72638099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020090685.4U Active CN211613482U (en) | 2020-01-16 | 2020-01-16 | Rotary belt grading scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211613482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830574A (en) * | 2021-09-23 | 2021-12-24 | 中冶南方工程技术有限公司 | Novel collection device |
-
2020
- 2020-01-16 CN CN202020090685.4U patent/CN211613482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113830574A (en) * | 2021-09-23 | 2021-12-24 | 中冶南方工程技术有限公司 | Novel collection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4018674A (en) | Apparatus for automatically grading leaf tobacco | |
| CN108583949B (en) | Noodle, vermicelli and rice flour metering and feeding production line | |
| US20020139589A1 (en) | Combinational weighing apparatus | |
| CN102175479B (en) | Vibration feeding dividing mechanism | |
| CN211613482U (en) | Rotary belt grading scale | |
| CN209647018U (en) | Agricultural sorter | |
| CN206868648U (en) | Weight sorts scale | |
| CN201647631U (en) | Single directional feeding device for mini or small-sized objects | |
| CN210914218U (en) | Fish body directional separation head-removing pretreatment device | |
| CN211587566U (en) | Rotary pipe weight grading scale | |
| CN107576301B (en) | Gasket detects machine | |
| CN109941945A (en) | The arrangement and pipe discharging device of suction pipe | |
| CN206462338U (en) | Multistage differential tea fresh leaves sort single-layered conveyer | |
| CN207138321U (en) | Weight sorts scale | |
| CN219741720U (en) | Scallop sorter | |
| CN209205819U (en) | A kind of automation weight sorting machine | |
| CN109398783B (en) | Automatic whole row boxing device for photoelectric bearing retainer | |
| CN217595234U (en) | Take sealwort production line of metal detection function | |
| EP1558901A1 (en) | Automatic combination weighing apparatus | |
| CN114932097A (en) | Squid automatic weighing grading plant | |
| CN210847243U (en) | Annular fruit and vegetable sorting machine | |
| CN213079174U (en) | Fruit grader | |
| CN210847058U (en) | Walnut automatic separation device | |
| CN218705995U (en) | Intercepting and sampling device of capsule tablet sampling scale | |
| CN209953251U (en) | Kitchen waste material sorting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |