CN214651720U - Weighing and conveying equipment - Google Patents
Weighing and conveying equipment Download PDFInfo
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- CN214651720U CN214651720U CN202121044077.0U CN202121044077U CN214651720U CN 214651720 U CN214651720 U CN 214651720U CN 202121044077 U CN202121044077 U CN 202121044077U CN 214651720 U CN214651720 U CN 214651720U
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Abstract
The utility model discloses a weighing and conveying device, which comprises a frame, a material receiving and conveying mechanism, a conveying belt, a discharging and conveying mechanism, a weighing device and a lifting driving mechanism capable of driving the conveying belt to ascend and descend, wherein the material receiving and conveying mechanism, the conveying belt and the discharging and conveying mechanism are sequentially arranged on the frame; a plurality of strip-shaped gaps are arranged on the belt surface of the conveying belt and are arranged along the width direction of the conveying belt; the weighing device comprises a tray, and the tray is composed of a plurality of supporting strips; when the conveyer belt is in a descending state, each supporting strip respectively passes through the corresponding strip-shaped gap and is exposed above the belt surface of the conveyer belt. The weighing and conveying equipment utilizes the lifting driving mechanism to drive the conveying belt to lift up and down relative to the tray, the lifting is stable, the weighing result is accurate, and the surface of the material is prevented from being abraded in the weighing process.
Description
Technical Field
The utility model relates to an equipment that the material was carried and was weighed, in particular to conveying equipment weighs.
Background
Building block components, granular materials, powdery materials and the like are usually packaged into products according to a certain amount, after the products are packaged, whether the products meet specifications is often required to be checked, the products meeting the specifications are sent to the next procedure (for example, a plurality of products are packaged in a concentrated mode), and unqualified products are removed and are packaged again. And (4) checking whether the product meets the specification, usually adopting a weighing method, and judging whether the product meets the specification through weight.
At present, the weighing device is mostly arranged at the lower side of the forward section of the conveying belt for weighing products in the process that the products move along the forward section of the conveying belt. The method of weighing the product in motion easily causes the weighing result to be inaccurate, and the vibration of the conveying belt also influences the accuracy of the weighing result, so that the surface of the material is easily abraded.
Disclosure of Invention
The utility model aims to solve the problem that a conveying equipment weighs is provided, this kind of conveying equipment weighs can steadily weigh in transportation process, and the result of weighing is accurate, avoids the material surface to be ground flower at the in-process of weighing.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a weighing and conveying device comprises a rack, a material receiving and conveying mechanism, a conveying belt and a discharging and conveying mechanism, wherein the material receiving and conveying mechanism, the conveying belt and the discharging and conveying mechanism are sequentially arranged on the rack; the method is characterized in that: the device also comprises a weighing device and a lifting driving mechanism which can drive the conveying belt to lift up and down; the weighing device and the lifting driving mechanism are both arranged on the rack, the conveying belt is arranged on the lifting driving mechanism, and the conveying belt is positioned above the weighing device; a plurality of strip-shaped gaps are arranged on the belt surface of the conveying belt and are arranged along the width direction of the conveying belt; the weighing device comprises a tray, the tray is composed of a plurality of supporting strips, and the number of the supporting strips is the same as that of the strip-shaped gaps and corresponds to that of the strip-shaped gaps one by one; when the conveyer belt is in a descending state, each supporting strip respectively passes through the corresponding strip-shaped gap and is exposed above the belt surface of the conveyer belt.
Firstly, placing materials on a material receiving and conveying mechanism, and gradually conveying the materials to a conveying belt; when materials are conveyed to the conveying belt and need to be weighed, the lifting driving mechanism drives the conveying belt and the materials on the conveying belt to move downwards at the same time, and each supporting strip penetrates through the corresponding strip-shaped gap respectively, so that the belt surface of the conveying belt is lower than the upper surface of the tray, and the materials are positioned on the tray; after the material is weighed and is accomplished, lift actuating mechanism drive conveyer belt and the material on it upwards move simultaneously, and each supports the strip and withdraws from corresponding bar gap respectively, makes the area face of conveyer belt be higher than the upper surface of tray, makes the material descend naturally to on the conveyer belt from the tray, recycles the conveyer belt and carries the material toward ejection of compact conveying mechanism.
As the utility model discloses a preferred scheme, the tray includes many support holds in the palm strip and bracket, is equipped with a plurality of equidistant supporting shoes of arranging on the bracket, and each supports the lower extreme of holding in the palm the strip and install respectively on corresponding supporting shoe to each supports and holds in the palm the strip and be parallel to each other.
As a preferred embodiment of the present invention, the conveyor belt has a forward section running from front to back and a return section running from back to front, and the forward section of the conveyor belt is above the return section; the strip-shaped gaps are formed in the forward section and the return section; the upper surface of the tray is positioned between the forward section and the return section.
As the utility model discloses a preferred scheme, lift actuating mechanism includes driving motor, power rod, first eccentric wheel, eccentric wheel connecting rod, second eccentric wheel and removes the seat, and driving motor installs in the frame, power rod one end is connected with driving motor's power output shaft transmission, and the power rod other end is articulated with the pivot of first eccentric wheel, and eccentric wheel connecting rod lower extreme is connected with first eccentric wheel, and eccentric wheel connecting rod upper end is connected with the second eccentric wheel, and the pivot of first eccentric wheel is articulated with removing the seat. The driving motor drives the power rod to drive the first eccentric wheel to rotate, and the eccentric wheel connecting rod also moves up and down along with the change of a high point and a low point of the first eccentric wheel when the first eccentric wheel rotates, so that the second eccentric wheel and the moving seat connected with the second eccentric wheel are driven to move up and down.
As a further preferred scheme of the utility model, a conveying driving mechanism capable of driving the conveying belt to convey is arranged on the lifting driving mechanism, the conveying driving mechanism comprises a weighing driving roller, a weighing driven roller and a weighing driving device capable of driving the weighing driving roller to rotate, the weighing driving roller, the weighing driven roller and the weighing driving device are all arranged on the movable seat, and the weighing driving roller is in transmission connection with a power output end of the weighing driving device; the weighing driving roller is provided with a plurality of first annular grooves which are arranged at equal intervals, the weighing driven roller is provided with a plurality of second annular grooves which are arranged at equal intervals, and the number of the second annular grooves is the same as that of the first annular grooves and corresponds to that of the first annular grooves one by one; the conveying belt is formed by a plurality of first annular belts in parallel; each first annular belt is tensioned in the first annular groove and the second annular groove, and the strip-shaped gap is formed between every two adjacent first annular belts. Because each first annular groove is arranged on the drive roll of weighing at equal intervals, each second annular groove is arranged on the driven roll of weighing at equal intervals, when each first annular belt tensioning when first annular groove and second annular groove, form the strip gap between two adjacent first annular belts, can supply to reduce the area of contact on material and conveyer belt surface. Generally, the weighing driving device is a motor, and a rotating shaft of the motor is in transmission connection with a weighing driving roller to realize conveying of the weighing conveying belt.
As a further preferable scheme of the present invention, the weighing device further comprises a weighing sensor and a control circuit, the weighing sensor is mounted at the lower end of the tray, and the control circuit is mounted on the frame; the conveying belt is provided with a material sensor, the material sensor and the weighing sensor are respectively and electrically connected with the corresponding input end of the control circuit, and the lifting driving mechanism and the conveying driving mechanism are respectively and electrically connected with the corresponding output end of the control circuit. When materials are conveyed to the conveying belt, the material sensor detects material signals and sends the material signals to the control circuit, the control circuit sends the control signals to the lifting driving mechanism, and the lifting driving mechanism drives the conveying driving mechanism, the conveying belt and the materials on the conveying driving mechanism to move downwards simultaneously; and then, the weighing sensor detects a weight signal and sends the weight signal to the control circuit, the control circuit outputs the measured weight and sends the control signal to the lifting driving mechanism, the lifting driving mechanism drives the conveying driving mechanism, the conveying belt and the material on the conveying driving mechanism to move upwards simultaneously, after the material is positioned on the conveying belt, the control circuit sends the control signal to the conveying driving mechanism, and the conveying driving mechanism drives the conveying belt to start according to the control signal to convey the material out.
As a preferred scheme of the utility model, the material receiving conveying mechanism comprises a material receiving conveying belt, a material receiving driving roller, a material receiving driven roller and a material receiving driving device capable of driving the material receiving driving roller to rotate, the material receiving driving roller, the material receiving driven roller and the material receiving driving device are all arranged on the frame, and the material receiving driving roller is in transmission connection with the power output end of the material receiving driving device; the material receiving conveying belt comprises a first conveying belt and a second conveying belt; the first conveying belt and the second conveying belt are tensioned outside the material receiving driving roller and the material receiving driven roller; a gap is formed between the first conveying belt and the second conveying belt, the gap gradually becomes smaller from front to back, and the first conveying belt and the second conveying belt are converged at the rear end of the gap to form a confluence conveying belt. The materials are placed on the first conveying belt and the second conveying belt to be conveyed, and the gap is formed between the first conveying belt and the second conveying belt and gradually becomes smaller from front to back, so that the materials dispersed on the first conveying belt and the materials dispersed on the second conveying belt can gradually get close to the middle from front to back and are converged on the confluence conveying belt, and finally the materials are sequentially conveyed to the next procedure from the confluence conveying belt. Generally, the material receiving driving device is a motor, and a rotating shaft of the motor is in transmission connection with a material receiving driving roller to realize the conveying of the material receiving conveying belt.
As a further preferable scheme of the utility model, the first conveyer belt is formed by a plurality of second annular belts in parallel; the second conveying belt is formed by a plurality of third annular belts in parallel; the receiving driving roller is provided with a plurality of third annular grooves which are arranged at equal intervals, the receiving driven roller is provided with a plurality of fourth annular grooves which are arranged at equal intervals, and the number of the third annular grooves is more than that of the fourth annular grooves; each second annular belt and each third annular belt are tensioned in the third annular groove and the fourth annular groove, and at least one third annular groove is formed between the front end of the second annular belt at the inner side and the front end of the adjacent third annular belt. Because each third annular groove is arranged on the material receiving driving roller at equal intervals, each fourth annular groove is arranged on the material receiving driven roller at equal intervals, when each second annular belt and each third annular belt are tensioned in the third annular groove and the fourth annular groove, gaps exist in two adjacent second annular belts and two adjacent third annular belts, the surfaces of the first conveying belt and the second conveying belt are hollowed out, and the contact area between the material and the surface of the conveying belt is reduced.
As a further preferred scheme of the utility model, second endless belt and third endless belt are the cross-section and are the circular shape belt, and the material of belt is rubber. The surface of the rubber belt with the round section is smooth, so that the surface of the material can be prevented from being abraded in the conveying process, and the damping effect can be achieved.
As a preferred scheme of the utility model, the discharging conveying mechanism comprises a discharging conveying belt, a discharging driving roller, a discharging driven roller and a discharging driving device capable of driving the discharging driving roller to rotate, the discharging driving roller, the discharging driven roller and the discharging driving device are all installed on the frame, and the discharging driving roller is in transmission connection with the power output end of the discharging driving device; the discharging conveyer belt is tensioned outside the discharging driving roller and the discharging driven roller. Generally, the discharging driving device is a motor, and a rotating shaft of the motor is in transmission connection with a discharging driving roller to realize the conveying of the discharging conveying belt.
Compared with the prior art, the utility model, have following advantage:
the weighing and conveying equipment utilizes the lifting driving mechanism to drive the conveying belt to lift up and down relative to the tray, the lifting is stable, the weighing result is accurate, and the surface of the material is prevented from being abraded in the weighing process.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic illustration of the conveyor belt of FIG. 1 in a lowered condition;
fig. 3 is a schematic view of the conveyor belt of fig. 1 in a raised state.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 3, the weighing and conveying apparatus in this embodiment includes a frame 1, a material receiving and conveying mechanism 5, a conveying belt 3, a discharging and conveying mechanism 6, a weighing device 2, and a lifting and driving mechanism 4 capable of driving the conveying belt 3 to lift up and down; the material receiving and conveying mechanism 5, the conveying belt 3 and the discharging and conveying mechanism 6 are sequentially arranged on the rack 1, the tail end of the material receiving and conveying mechanism 5 is connected with the head end of the conveying belt 3, and the tail end of the conveying belt 3 is connected with the head end of the discharging and conveying mechanism 6; the weighing device 2 and the lifting driving mechanism 4 are both arranged on the frame 1, the conveyer belt 3 is arranged on the lifting driving mechanism 4, and the conveyer belt 3 is positioned above the weighing device 2; a plurality of strip-shaped gaps 31 are arranged on the belt surface of the conveying belt 3, and the strip-shaped gaps 31 are arranged along the width direction of the conveying belt 3; the weighing device 2 comprises a tray 21, the tray 21 is composed of a plurality of supporting strips 211, and the number of the supporting strips 211 is the same as that of the strip gaps 31 and corresponds to that of the strip gaps one by one; when the conveying belt 3 is in a descending state, each support carrier bar 211 passes through the corresponding bar-shaped gap 31 and is exposed above the belt surface of the conveying belt 3.
The tray 21 includes a plurality of supporting bars 211 and a bracket 212, the bracket 212 is provided with a plurality of supporting blocks 2121 arranged at equal intervals, the lower end of each supporting bar 211 is respectively installed on the corresponding supporting block 2121, and the supporting bars 211 are parallel to each other.
The conveyer belt 3 is provided with a forward section 32 running from front to back and a return section 33 running from back to front, and the forward section 32 of the conveyer belt 3 is positioned above the return section 33; the forward section 32 and the return section 33 are both provided with strip-shaped gaps 31; the upper surface of the tray 21 is between the forward section 32 and the return section 33.
The lifting driving mechanism 4 comprises a driving motor 41, a power rod 42, a first eccentric wheel 43, an eccentric wheel connecting rod 44, a second eccentric wheel 45 and a moving seat 46, wherein the driving motor 41 is installed on the frame 1, one end of the power rod 42 is in transmission connection with a power output shaft of the driving motor 41, the other end of the power rod 42 is hinged with a rotating shaft of the first eccentric wheel 43, the lower end of the eccentric wheel connecting rod 44 is connected with the first eccentric wheel 43, the upper end of the eccentric wheel connecting rod 44 is connected with the second eccentric wheel 45, and the rotating shaft of the first eccentric wheel 43 is hinged with the moving seat 46. The driving motor 41 drives the power rod 42 to rotate the first eccentric wheel 43, and the eccentric wheel connecting rod 44 moves up and down along with the change of the high point and the low point of the first eccentric wheel 43 when the first eccentric wheel 43 rotates, so as to drive the second eccentric wheel 45 and the moving seat 46 connected with the second eccentric wheel to move up and down.
The lifting driving mechanism 4 is provided with a conveying driving mechanism 47 capable of driving the conveying belt 3 to convey, the conveying driving mechanism 47 comprises a weighing driving roller 471, a weighing driven roller 472 and a weighing driving device 473 capable of driving the weighing driving roller 471 to rotate, the weighing driving roller 471, the weighing driven roller 472 and the weighing driving device 473 are all arranged on the movable seat 46, and the weighing driving roller 471 is in transmission connection with a power output end of the weighing driving device 473; a plurality of first annular grooves 4711 which are arranged at equal intervals are arranged on the weighing driving roller 471, a plurality of second annular grooves 4721 which are arranged at equal intervals are arranged on the weighing driven roller 472, and the number of the second annular grooves 4721 is the same as that of the first annular grooves 4711 and corresponds to that of the first annular grooves 4711 one by one; the conveyor belt 3 is formed by a plurality of first endless belts 34 arranged side by side; each of the first endless belts 34 is stretched in the first annular groove 4711 and the second annular groove 4721, and a strip-shaped gap 31 is formed between adjacent two of the first endless belts 34. Since the first annular grooves 4711 are arranged on the weighing driving roller 471 at equal intervals and the second annular grooves 4721 are arranged on the weighing driven roller 472 at equal intervals, when the first annular belts 34 are tensioned in the first annular grooves 4711 and the second annular grooves 4721, the strip-shaped gaps 31 are formed between the two adjacent first annular belts 34, so that the contact area between the material and the surface of the conveying belt 3 can be reduced. Generally, the weighing driving device 473 is a motor, and a rotating shaft of the motor is in transmission connection with the weighing driving roller 471, so as to realize the conveying of the weighing conveyer belt 3.
The weighing device 2 further comprises a load cell 22 and a control circuit (not shown), wherein the load cell 22 is arranged at the lower end of the tray 21, and the control circuit is arranged on the frame 1; the conveyer belt 3 is provided with a material sensor 35, the material sensor 35 and the weighing sensor 22 are respectively and electrically connected with the corresponding input end of the control circuit, and the lifting driving mechanism 4 and the conveying driving mechanism 47 are respectively and electrically connected with the corresponding output end of the control circuit. When materials are conveyed to the conveying belt 3, the material sensor 35 detects material signals and sends the material signals to the control circuit, the control circuit sends the control signals to the lifting driving mechanism 4, and the lifting driving mechanism 4 drives the conveying driving mechanism 47 and the conveying belt 3 and the materials on the conveying driving mechanism to simultaneously move downwards; then, the weighing sensor 22 detects a weight signal and sends the weight signal to the control circuit, the control circuit outputs the measured weight and sends the control signal to the lifting driving mechanism 4, the lifting driving mechanism 4 drives the conveying driving mechanism 47 and the conveying belt 3 and the material thereon to move upwards simultaneously, after the material is positioned on the conveying belt 3, the control circuit sends the control signal to the conveying driving mechanism 47, and the conveying driving mechanism 47 drives the conveying belt 3 to start according to the control signal to convey the material out.
The material receiving and conveying mechanism 5 comprises a material receiving and conveying belt 51, a material receiving driving roller 52, a material receiving driven roller 53 and a material receiving driving device 54 capable of driving the material receiving driving roller 52 to rotate, the material receiving driving roller 52, the material receiving driven roller 53 and the material receiving driving device 54 are all installed on the frame 1, and the material receiving driving roller 52 is in transmission connection with the power output end of the material receiving driving device 54; the receiving conveyor belt 51 comprises a first conveyor belt 512 and a second conveyor belt 513; the first conveying belt 512 and the second conveying belt 513 are tensioned outside the material receiving driving roller 52 and the material receiving driven roller 53; the first conveyor belt 512 and the second conveyor belt 513 have a gap 514 therebetween, the gap 514 gradually decreases from front to back, and the first conveyor belt and the second conveyor belt meet at a rear end of the gap 514 to form a confluent conveyor belt 515. The materials are placed on the first conveying belt 512 and the second conveying belt 513 for conveying, and because the gap 514 is formed between the first conveying belt 512 and the second conveying belt 513, the gap 514 becomes smaller from front to back, so that the materials scattered on the first conveying belt 512 and the materials scattered on the second conveying belt 513 can gradually get close to the middle from front to back and are converged on the converging conveying belt 515, and finally the materials are sequentially conveyed to the next process from the converging conveying belt 515. Generally, the receiving driving device 54 is a motor, and a rotating shaft of the motor is in transmission connection with the receiving driving roller 52 to realize the conveying of the receiving conveying belt 51.
The first conveyor belt 512 is formed by a plurality of second endless belts 5121 arranged side by side; the second conveyor 513 is formed by a plurality of third endless belts 5131 arranged side by side; a plurality of third annular grooves 521 which are arranged at equal intervals are arranged on the material receiving driving roller 52, a plurality of fourth annular grooves 531 which are arranged at equal intervals are arranged on the material receiving driven roller 53, and the number of the third annular grooves 521 is larger than that of the fourth annular grooves 531; each of the second annular belts 5121 and each of the third annular belts 5131 are tensioned in the third annular groove 521 and the fourth annular groove 531, and two third annular grooves 521 are provided between the front end of the second annular belt 5121 at the inner side and the front end of the adjacent third annular belt 5131. Because the third annular grooves 521 are arranged on the material receiving driving roller 52 at equal intervals, and the fourth annular grooves 531 are arranged on the material receiving driven roller 53 at equal intervals, when the second annular belts 5121 and the third annular belts 5131 are tensioned in the third annular grooves 521 and the fourth annular grooves 531, gaps exist in the two adjacent second annular belts 5121 and the two adjacent third annular belts 5131, so that the surfaces of the first conveying belt 512 and the second conveying belt 513 are hollowed out, and the contact area between the material and the conveying belt surface is reduced.
The second annular belt 5121 and the third annular belt 5131 are both belts with circular cross sections, and the belts are made of rubber. The surface of the rubber belt with the round section is smooth, so that the surface of the material can be prevented from being abraded in the conveying process, and the damping effect can be achieved.
The discharging conveying mechanism 6 comprises a discharging conveying belt 61, a discharging driving roller 62, a discharging driven roller 63 and a discharging driving device 64 capable of driving the discharging driving roller 62 to rotate, the discharging driving roller 62, the discharging driven roller 63 and the discharging driving device 64 are all installed on the frame 1, and the discharging driving roller 62 is in transmission connection with the power output end of the discharging driving device 64; the discharging conveyer belt 61 is tensioned outside the discharging driving roller 62 and the discharging driven roller 63. Generally, the discharging driving device 64 is a motor, and a rotating shaft of the motor is in transmission connection with the discharging driving roller 62 to realize the conveying of the discharging conveying belt 61.
When the materials need to be weighed, the lifting driving mechanism 4 drives the conveying belt 3 and the materials thereon to move downwards at the same time, and each supporting strip 211 respectively penetrates through the corresponding strip-shaped gap 31, so that the belt surface of the conveying belt 3 is lower than the upper surface of the tray 21, and the materials are positioned on the tray 21; after the materials are weighed, the lifting driving mechanism 4 drives the conveying belt 3 and the materials thereon to move upwards simultaneously, each supporting strip 211 exits from the corresponding strip-shaped gap 31, the belt surface of the conveying belt 3 is higher than the upper surface of the tray 21, the materials naturally fall onto the conveying belt 3 from the tray 21, and then the conveying belt 3 is used for conveying the materials.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structure, the features and the principle of the present invention are included in the protection scope of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A weighing and conveying device comprises a rack, a material receiving and conveying mechanism, a conveying belt and a discharging and conveying mechanism, wherein the material receiving and conveying mechanism, the conveying belt and the discharging and conveying mechanism are sequentially arranged on the rack; the method is characterized in that: the device also comprises a weighing device and a lifting driving mechanism which can drive the conveying belt to lift up and down; the weighing device and the lifting driving mechanism are both arranged on the rack, the conveying belt is arranged on the lifting driving mechanism, and the conveying belt is positioned above the weighing device; a plurality of strip-shaped gaps are arranged on the belt surface of the conveying belt and are arranged along the width direction of the conveying belt; the weighing device comprises a tray, the tray is composed of a plurality of supporting strips, and the number of the supporting strips is the same as that of the strip-shaped gaps and corresponds to that of the strip-shaped gaps one by one; when the conveyer belt is in a descending state, each supporting strip respectively passes through the corresponding strip-shaped gap and is exposed above the belt surface of the conveyer belt.
2. The weighing conveyor apparatus of claim 1, wherein: the tray includes many the support holds in the palm strip and bracket, is equipped with a plurality of supporting shoes of equidistant range on the bracket, and the lower extreme that each supported the support strip is installed respectively on corresponding supporting shoe to each supports and holds in the palm the strip and be parallel to each other.
3. The weighing conveyor apparatus of claim 1, wherein: the conveyer belt is provided with a front running section running from front to back and a return section running from back to front, and the front running section of the conveyer belt is arranged above the return section; the strip-shaped gaps are formed in the forward section and the return section; the upper surface of the tray is positioned between the forward section and the return section.
4. The weighing conveyor apparatus of claim 1, wherein: the lifting driving mechanism comprises a driving motor, a power rod, a first eccentric wheel, an eccentric wheel connecting rod, a second eccentric wheel and a moving seat, wherein the driving motor is installed on the rack, one end of the power rod is in transmission connection with a power output shaft of the driving motor, the other end of the power rod is hinged with a rotating shaft of the first eccentric wheel, the lower end of the eccentric wheel connecting rod is connected with the first eccentric wheel, the upper end of the eccentric wheel connecting rod is connected with the second eccentric wheel, and the rotating shaft of the first eccentric wheel is hinged with the moving seat.
5. The weighing conveyor apparatus of claim 4, wherein: the lifting driving mechanism is provided with a conveying driving mechanism capable of driving the conveying belt to convey, the conveying driving mechanism comprises a weighing driving roller, a weighing driven roller and a weighing driving device capable of driving the weighing driving roller to rotate, the weighing driving roller, the weighing driven roller and the weighing driving device are all arranged on the moving seat, and the weighing driving roller is in transmission connection with a power output end of the weighing driving device; the weighing driving roller is provided with a plurality of first annular grooves which are arranged at equal intervals, the weighing driven roller is provided with a plurality of second annular grooves which are arranged at equal intervals, and the number of the second annular grooves is the same as that of the first annular grooves and corresponds to that of the first annular grooves one by one; the conveying belt is formed by a plurality of first annular belts in parallel; each first annular belt is tensioned in the first annular groove and the second annular groove, and the strip-shaped gap is formed between every two adjacent first annular belts.
6. The weighing conveyor apparatus of claim 4, wherein: the weighing device also comprises a weighing sensor and a control circuit, wherein the weighing sensor is arranged at the lower end of the tray, and the control circuit is arranged on the rack; the conveying belt is provided with a material sensor, the material sensor and the weighing sensor are respectively and electrically connected with the corresponding input end of the control circuit, and the lifting driving mechanism and the conveying driving mechanism are respectively and electrically connected with the corresponding output end of the control circuit.
7. The weighing conveyor apparatus of claim 1, wherein: the receiving conveying mechanism comprises a receiving conveying belt, a receiving driving roller, a receiving driven roller and a receiving driving device capable of driving the receiving driving roller to rotate, the receiving driving roller, the receiving driven roller and the receiving driving device are all arranged on the rack, and the receiving driving roller is in transmission connection with the power output end of the receiving driving device; the material receiving conveying belt comprises a first conveying belt and a second conveying belt; the first conveying belt and the second conveying belt are tensioned outside the material receiving driving roller and the material receiving driven roller; a gap is formed between the first conveying belt and the second conveying belt, the gap gradually becomes smaller from front to back, and the first conveying belt and the second conveying belt are converged at the rear end of the gap to form a confluence conveying belt.
8. The weighing conveyor apparatus of claim 7, wherein: the first conveying belt is formed by a plurality of second annular belts in parallel; the second conveying belt is formed by a plurality of third annular belts in parallel; the receiving driving roller is provided with a plurality of third annular grooves which are arranged at equal intervals, the receiving driven roller is provided with a plurality of fourth annular grooves which are arranged at equal intervals, and the number of the third annular grooves is more than that of the fourth annular grooves; each second annular belt and each third annular belt are tensioned in the third annular groove and the fourth annular groove, and at least one third annular groove is formed between the front end of the second annular belt at the inner side and the front end of the adjacent third annular belt.
9. The weighing conveyor apparatus of claim 8, wherein: the second annular belt and the third annular belt are both belts with circular sections, and the belts are made of rubber.
10. The weighing conveyor apparatus of claim 1, wherein: the discharging conveying mechanism comprises a discharging conveying belt, a discharging driving roller, a discharging driven roller and a discharging driving device capable of driving the discharging driving roller to rotate, the discharging driving roller, the discharging driven roller and the discharging driving device are all installed on the rack, and the discharging driving roller is in transmission connection with the power output end of the discharging driving device; the discharging conveyer belt is tensioned outside the discharging driving roller and the discharging driven roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121044077.0U CN214651720U (en) | 2021-05-17 | 2021-05-17 | Weighing and conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121044077.0U CN214651720U (en) | 2021-05-17 | 2021-05-17 | Weighing and conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214651720U true CN214651720U (en) | 2021-11-09 |
Family
ID=78485153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121044077.0U Active CN214651720U (en) | 2021-05-17 | 2021-05-17 | Weighing and conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214651720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111978A (en) * | 2021-11-29 | 2022-03-01 | 湖北省益欣盐产业技术研究院有限公司 | Weighing device is used in salt production |
| CN114396996A (en) * | 2022-01-19 | 2022-04-26 | 青岛百精金检技术有限公司 | High-precision weighing device and multi-row scale |
-
2021
- 2021-05-17 CN CN202121044077.0U patent/CN214651720U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114111978A (en) * | 2021-11-29 | 2022-03-01 | 湖北省益欣盐产业技术研究院有限公司 | Weighing device is used in salt production |
| CN114396996A (en) * | 2022-01-19 | 2022-04-26 | 青岛百精金检技术有限公司 | High-precision weighing device and multi-row scale |
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