CN110743801A - Bid file receiving and sorting equipment and method thereof - Google Patents
Bid file receiving and sorting equipment and method thereof Download PDFInfo
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- CN110743801A CN110743801A CN201910890805.0A CN201910890805A CN110743801A CN 110743801 A CN110743801 A CN 110743801A CN 201910890805 A CN201910890805 A CN 201910890805A CN 110743801 A CN110743801 A CN 110743801A
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- belt
- bid
- conveyor belt
- guide
- receiving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/02—Apparatus characterised by the means used for distribution
- B07C3/08—Apparatus characterised by the means used for distribution using arrangements of conveyors
Abstract
The invention relates to a device and a method for receiving and sorting bid documents, wherein the device for receiving and sorting the bid documents comprises a shell, a main conveyor belt, a first guide belt, a first lifting mechanism, an intermediate conveyor belt, a second lifting mechanism and a second guide belt; the shell is provided with a delivery port; the first end of the main conveyor belt passes through the delivery opening and extends to the outer side of the shell; the first guide belt is perpendicular to the main conveyor belt and is used for receiving the bidding documents transmitted by the main conveyor belt in a natural state; the first lifting mechanism is connected with the first guide belt; the intermediate conveyor belt is arranged in parallel with the main conveyor belt and is used for receiving the bidding documents transmitted by the main conveyor belt in a working state; the second lifting mechanism is connected with the middle conveyor belt; the second guide belt is used for receiving the bidding documents transmitted by the intermediate conveyor belt. The bid document receiving and sorting equipment can automatically receive and sort bid documents, is time-saving and labor-saving, saves personnel and places, and improves the working efficiency.
Description
Technical Field
The invention belongs to the technical field of bidding auxiliary equipment, and particularly relates to bidding document receiving and sorting equipment and a method thereof.
Background
The bid inviting means an activity of inviting a contractor, a supplier, etc. to bid for an engineering construction project, an equipment and material purchasing project, and a service project by a buyer issuing a bid inviting notice in advance. The bidding refers to the activity of providing the bidding document to the buyer according to the request of the bidding announcement by the seller according to the invitation of the buyer. The bidding documents include contents such as commercial quotes, quality standards, completion periods or delivery periods.
Large enterprises bid intensively in a specific month every year, and in order to save processes, one bidding involves a plurality of projects, and each project is bid by a plurality of companies. Before the bidding meeting is held in place, the enterprise needs to arrange a plurality of staff to receive the bid documents of each bidding unit, and the bid documents are sorted and classified, so that the time and the labor are wasted, personnel and sites are occupied, errors such as confusion easily occur, and the normal operation of bidding is influenced.
Disclosure of Invention
In view of this, the embodiment of the invention provides a bid document receiving and sorting device and a bid document receiving and sorting method, and aims to solve the problem that manual receiving and sorting of documents are time-consuming and labor-consuming.
The technical scheme adopted by the invention is as follows: the utility model provides a bid document receives letter sorting equipment, which comprises a housin, the delivery opening of setting on the casing lateral wall, set up in the casing and be used for accepting the main drive belt of the bid document that drops into from the delivery opening, set up perpendicularly with the main drive belt and be used for accepting the first guiding band of material on the main drive belt, be connected with first guiding band and be used for driving first guiding band first elevating system who reciprocates, with main drive belt parallel arrangement and be used for accepting the middle conveyer belt of file on the main drive belt, a second elevating system who is used for driving middle conveyer belt and reciprocates and be used for accepting the second guiding band of file on the middle drive belt.
Further, the first guide belt is a linear conveyor belt.
Further, the first guide belt includes a first steering belt and a first extension belt.
Furthermore, the first steering belt is a corner-type conveyor belt and is used for receiving files transmitted by the main conveyor belt, and the first steering belt is connected with the first lifting mechanism to move up and down.
The first extension belt is a linear conveyor belt and is used for receiving the documents transferred by the first turning belt.
Furthermore, the first steering belt comprises a first supporting plate connected with the first lifting mechanism, a first steering motor arranged on the first supporting plate, a first driving roller in transmission connection with an output shaft of the first steering motor, a first driven roller arranged on the first supporting plate and arranged at an angle with the first driving roller, and a first transmission belt arranged on the first driving roller and the first driven roller.
The first driving roller is conical, and the outer diameter of one end, positioned on the inner side of the corner, of the first driving roller is smaller than that of one end, positioned on the outer side of the corner, of the first driving roller; the first driven roller is conical, and the outer diameter of one end, located on the inner side of the corner, of the first driven roller is smaller than the outer diameter of one end, located on the outer side of the corner, of the first driven roller.
Furthermore, a first lifting mechanism comprises a first hydraulic cylinder with a cylinder body fixed on the shell, and a telescopic rod of the first lifting mechanism is connected with the first guide belt and used for driving the first guide belt to move up and down.
Furthermore, the second lifting mechanism comprises a second hydraulic cylinder with a cylinder body fixed on the shell, and a telescopic rod of the second hydraulic cylinder is connected with the middle conveyor belt and used for driving the middle conveyor belt to move up and down.
Further, the second guide belt is a linear type conveyor belt.
Further, the second guide belt comprises a second turning belt and a second extending belt;
the second steering belt is a corner-type conveyor belt and is used for receiving the bidding documents transmitted by the middle conveyor belt;
the second extension belt is a linear conveyor belt and is used for receiving the bidding documents transmitted by the second steering belt.
Further, the second steering belt comprises a second supporting plate arranged on the shell, a second steering motor arranged on the second supporting plate, a second driving roller in transmission connection with an output shaft of the second steering motor, a second driven roller arranged at an angle with the second driving roller, and a second conveying belt wound on the second driving roller and the second driven roller;
the second driving roller is conical, and the outer diameter of one end, positioned on the inner side of the corner, of the second driving roller is smaller than that of one end, positioned on the outer side of the corner, of the second driving roller;
the second driven roller is conical, and the outer diameter of one end, which is positioned at the inner side of the corner, is smaller than the outer diameter of one end, which is positioned at the outer side of the corner
A method of sorting, comprising:
the first guide band corresponds to a first bid item, and the second guide band corresponds to a second bid item;
when delivering the bid document of the first bid item, firstly placing the bid document on a main conveyor belt at a delivery port; the main conveyor and the first guide belt are then activated to collect bid documents corresponding to the first bid item.
When delivering the bid document of the second bid item, firstly placing the bid document on the main conveyor belt at the delivery port; then starting a first lifting mechanism to drive the first guide belt to be far away from the main conveyor belt; then, starting a second lifting mechanism to drive the intermediate conveyor belt to be close to the main conveyor belt; and then starting the main conveyor belt, the intermediate conveyor belt and the second guide belt, and collecting the bidding documents corresponding to the second bidding items together.
The invention has the positive effects that:
the shell is provided with a delivery port; the first end of the main conveyor belt extends to the outer side of the shell through the delivery opening and is used for transferring the bidding documents to the cavity of the shell. The first guide belt is positioned in the cavity of the shell and is vertical to the main conveyor belt; the first lifting mechanism is connected with the first guide belt and is used for driving the first guide belt to move up and down; under the natural state, the first lifting mechanism drives the first guide belt to be close to the main conveyor belt, and at the moment, the first guide belt is used for receiving the bidding documents transmitted by the main conveyor belt.
The middle conveyor belt is positioned in the cavity of the shell and is arranged in parallel with the main conveyor belt; the second lifting mechanism is connected with the middle conveyor belt and is used for driving the middle conveyor belt to move up and down; under the working state, the first lifting mechanism drives the first guide belt to be far away from the main conveyor belt, the second lifting mechanism drives the intermediate conveyor belt to be close to the main conveyor belt, and at the moment, the intermediate conveyor belt is used for receiving the bidding documents transmitted by the main conveyor belt. The second guide belt is located in the cavity of the shell and used for receiving the bidding documents transmitted by the intermediate conveyor belt.
The bid document receiving and sorting equipment can automatically receive and sort bid documents, saves time and labor, saves personnel and fields, and improves working efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive labor.
FIG. 1 is a first schematic view of the internal structure of a bid document receiving and sorting apparatus according to an embodiment of the present invention;
FIG. 2 is a second schematic view of the internal structure of the bid document receiving and sorting apparatus according to the embodiment of the present invention;
FIG. 3 is a third schematic view of the internal structure of the bid document receiving and sorting apparatus according to the embodiment of the present invention;
FIG. 4 is a fourth schematic view of the internal structure of the bid document receiving and sorting apparatus according to the embodiment of the present invention;
FIG. 5 is a schematic diagram of a bid document receiving and sorting apparatus provided by an embodiment of the present invention;
FIG. 6 is a schematic illustration of a first diverter belt according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a second turning belt according to an embodiment of the present invention.
Description of reference numerals:
10-housing, 11-delivery opening, 12-delivery door, 20-main conveyor belt, 30-first guide belt, 301-first diverting belt, 3011-first pallet, 3012-first diverting motor, 3013-first drive roller, 3014-first conveyor belt, 3015-first driven roller, 302-first extension belt, 31-first lifting mechanism, 311-first support plate, 312-first support column, 313-first fixing plate, 40-intermediate conveyor belt, 41-second lifting mechanism, 411-second support plate, 412-second support column, 413-second fixing plate, 42-second guide belt, 421-second diverting belt, 4211-second pallet, 4212-second diverting motor, 4213-second drive roller, 4214-second conveyor belt, 4215-second driven roller, 422-second extension belt, 51-first collection box, 52-second collection box.
Detailed Description
In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like, are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
An embodiment of the present invention provides a bid document receiving and sorting apparatus, which, as shown in fig. 1, 2 and 5, includes a housing 10, a main conveyor 20, a first guide belt 30, a first lifting mechanism 31, an intermediate conveyor 40, a second lifting mechanism 41 and a second guide belt 42. The housing 10 is provided with a delivery opening 11. A first end of the main conveyor 20 extends outside the housing 10 through the delivery opening 11 and is used to transfer the bid documents into the cavity of the housing 10.
The first guide belt 30 is located in the cavity of the housing 10, is perpendicular to the main conveyor belt 20, and is used for receiving the bid documents transmitted by the main conveyor belt 20 in a natural state. The first elevating mechanism 31 is connected to the first guide belt 30, and is used to drive the first guide belt 30 to move up and down.
The intermediate conveyor belt 40 is located in the cavity of the housing 10, is parallel to the main conveyor belt 20, and is used for receiving the bid documents transmitted by the main conveyor belt 20 in the working state. The second elevating mechanism 41 is connected to the intermediate transfer belt 40, and drives the intermediate transfer belt 40 to move up and down. The second guide belt 42 is located within the cavity of the housing 10 and is adapted to receive the bid documents conveyed by the intermediate conveyor belt 40.
In the natural state, the first elevating mechanism 31 drives the first guide belt 30 to approach the main conveyor belt 20, and at this time, the first guide belt 30 receives the bid document transferred by the main conveyor belt 20. In the operating state, the first lifting mechanism 31 drives the first guide belt 30 to move away from the main conveyor belt 20, and the second lifting mechanism 41 drives the intermediate conveyor belt 40 to move close to the main conveyor belt 20, at which time, the intermediate conveyor belt 40 is used for receiving the bid documents transmitted by the main conveyor belt 20.
Specifically, the bid document receiving and sorting apparatus further includes a first collection container 51 and a second collection container 52. The first collecting box 51 is provided in the cavity of the housing 10 and serves to collect the bid documents transferred by the first guide belt 30. The second collecting box 52 is provided in the cavity of the housing 10 and serves to collect the bid documents delivered by the second guide belt 42. Preferably, a transfer door 12 is provided on the housing 10, and the worker can take out the first collecting chamber 51 and the second collecting chamber 52 through the transfer door 12.
Specifically, the first guide belt 30, the intermediate conveyor belt 40, the second guide belt 42, the first collection box 51 and the second collection box 52 are all arranged in the cavity of the casing 10, so that after the bid document is submitted, non-workers cannot contact or even modify the bid document, and thus the confidentiality and the safety of the bid work are ensured.
Specifically, the main conveyor belt 20 and the second guide belt 42 each include a drive motor, a drive shaft, a conveyor belt, a driven shaft, and a connecting plate. The connecting plate is connected with the shell 10 and plays a supporting role. The driving motor is arranged on the connecting plate. The driving shaft is connected with an output shaft of the driving motor, is rotatably connected with the connecting plate and is used for rotating under the driving of the driving motor. The conveying belt is wound on the driving shaft and driven by the driving shaft to rotate. The driven shaft is connected with the conveying belt and is rotationally connected with the connecting plate for rotating under the driving of the conveying belt. Preferably, each driving shaft and each driven shaft are connected with the connecting plate through bearing seats.
Specifically, the first guide belt 30 and the intermediate conveyor belt 40 each include a power motor, a driving rotating shaft, a conveyor belt, a driven rotating shaft, and a bottom plate. The bottom plate of the first guide belt 30 is connected to a first elevating mechanism 31 for moving up and down by the driving of the first elevating mechanism 31. The power motor of the first guide belt 30 is provided on the bottom plate of the first guide belt 30. The driving rotating shaft of the first guide belt 30 is connected with an output shaft of a power motor of the first guide belt 30, and is rotatably connected with a bottom plate of the first guide belt 30, and is driven by the power motor to rotate. The driven rotation shaft of the first guide belt 30 is rotatably connected to the base plate of the first guide belt 30. The belt of the first guide belt 30 is wound around the driving rotation shaft of the first guide belt 30 and the driven rotation shaft of the first guide belt 30. Preferably, the driving rotation shaft of the first guide belt 30 and the driven rotation shaft of the first guide belt 30 are connected to the base plate of the first guide belt 30 through a bearing housing.
Specifically, the bottom plate of the intermediate transfer belt 40 is connected to a second elevating mechanism 41 for moving up and down by the driving of the second elevating mechanism 41. The power motor of the intermediate conveyor 40 is disposed on the floor of the intermediate conveyor 40. The driving rotating shaft of the intermediate conveyor belt 40 is connected with the output shaft of the power motor of the intermediate conveyor belt 40, and is rotatably connected with the bottom plate of the intermediate conveyor belt 40, and is driven by the power motor to rotate. The driven rotating shaft of the intermediate transfer belt 40 is rotatably connected to the bottom plate of the intermediate transfer belt 40. The belt of the intermediate belt 40 is wound around the driving rotation shaft of the intermediate belt 40 and the driven rotation shaft of the intermediate belt 40. Preferably, the driving shaft of the intermediate transfer belt 40 and the driven shaft of the intermediate transfer belt 40 are connected to the bottom plate of the intermediate transfer belt 40 through bearing blocks.
Specifically, the first lifting mechanism 31 may be driven by a hydraulic cylinder or a screw nut and a motor. Specifically, the second lifting mechanism 41 may be driven by a hydraulic cylinder or a screw nut and a motor. Specifically, the first elevating mechanism 31 and the second elevating mechanism 41 are both connected to the housing 10.
Preferably, the bid document receiving and sorting apparatus further includes an operating end and a control unit. The operation end is disposed on an outer sidewall of the housing 10 for selecting a project name corresponding to the bid document. The control unit is electrically connected to the operating end and to the drive motor of the main conveyor, the power motor of the first guiding belt 30, the power motor of the intermediate conveyor 40 and the drive motor of the second guiding belt 42. In addition, the control unit is electrically connected to the first lifting mechanism 31 and the second lifting mechanism 41.
Specifically, the operation end can adopt a touch screen, a mouse or a button, and the control unit can be a PLC or a single chip microcomputer. The operation end is used for generating a first transmission signal and sending the first transmission signal to the control unit; the control unit controls the driving motor of the main conveyor belt 20 and the power motor of the first guide belt 30 to be activated according to the first transmission signal, and the bid documents are transferred into the first collecting box 51 through the main conveyor belt 20 and the first guide belt 30.
In addition, the operation end is also used for generating a second transmission signal and sending the second transmission signal to the control unit; the control unit controls the first lifting mechanism 31 to start according to the second transmission signal, and the first lifting mechanism 31 drives the first guide belt 30 to be far away from the main conveyor belt 20; meanwhile, the control unit controls the second lifting mechanism 41 to start according to the second transmission signal, and the second lifting mechanism 41 drives the intermediate conveyor belt 40 to approach the main conveyor belt 20; in addition, the control unit controls the driving motor of the main conveyor belt 20, the power motor of the intermediate conveyor belt 40 and the driving motor of the second guide belt 42 to be activated according to the second transmission signal, and the bid document is transferred into the second collection box 52 through the main conveyor belt 20, the intermediate conveyor belt 40 and the second guide belt 42.
As an example, as shown in fig. 1 and 2, the first guide belt 30 is a linear type conveyor belt. Specifically, the main conveyor belt 20 and the first guide belt 30 are transferred in a vertical direction, and the bid documents are dropped from the main conveyor belt 20 onto the first guide belt 30 and then transferred to the first collecting bin 51 through the first guide belt 30. The first guide belt 30 is configured as a linear type conveyor belt, so that the processing cost is low, and the assembly is easy.
As an example, as shown in fig. 3 and 4, the first guide belt 30 includes a first turning belt 301 and a first extension belt 302. The first turning belt 301 is a turning type belt and receives the bid documents transmitted from the main belt 20. The first steering belt 301 is connected to the first elevating mechanism 31 and is configured to move by being driven by the first elevating mechanism 31. The first extension belt 302 is a straight conveyor belt and is configured to receive the bid document conveyed by the first turning belt 301.
Specifically, the main conveyor belt 20 and the first extension belt 302 are perpendicular to each other in the conveying direction, and the first turning belt 301 is an angled conveyor belt, which performs the functions of transition and turning. The bid documents drop from the main conveyor belt 20 onto the first diverting belt 301, then drop from the first diverting belt 301 onto the first extension belt 302, and then pass through the first extension belt 302 to the first collection bin 51. The first turning belt 301 is set to be a turning-angle type conveying belt, so that the bidding documents are conveyed more stably and smoothly when the direction is changed, and the conditions of slipping and jamming of the bidding documents can be reduced.
In this embodiment, as shown in fig. 6, the first steering belt 301 includes a first blade 3011, a first steering motor 3012, a first drive roller 3013, a first conveyance belt 3014, and a first driven roller 3015. The first supporting plate 3011 is connected to the first lifting mechanism 31 and is configured to move under the driving of the first lifting mechanism 31. The first steering motor 3012 is disposed on the first blade 3011. The first drive roller 3013 is connected to an output shaft of the first steering motor 3012 and is configured to rotate by being driven by the first steering motor 3012. The first drive roll 3013 is tapered, and the outer diameter of the end located inside the corner is smaller than the outer diameter of the end located outside the corner. The first drive roll 3013 is rotatably connected to the first pallet 3011.
The first conveying belt 3014 is wound around the first driving roller 3013 and is used for rotating under the driving of the first driving roller 3013. The first driven roll 3015 is disposed at an angle to the first drive roll 3013. The first driven roller 3015 is tapered, and the outer diameter of the end located inside the corner is smaller than the outer diameter of the end located outside the corner. The first driven roller 3015 is rotatably connected to the first supporting plate 3011, and is connected to the first conveying belt 3014, and is configured to rotate under the driving of the first conveying belt 3014.
Specifically, the first extension band 302 includes a control motor, a main drive shaft, a belt, a secondary drive shaft, and a fulcrum plate. The brace is connected to the housing 10. The control motor is arranged on the support plate. The main transmission shaft is connected with an output shaft of the control motor, is rotatably connected with the support plate and is used for rotating under the driving of the control motor. The driven shaft is rotatably connected with the support plate. The belt is wound on the main transmission shaft and the auxiliary transmission shaft. Preferably, the main transmission shaft and the auxiliary transmission shaft are both connected with the support plate through bearing seats.
As an example, as shown in fig. 1, 2, and 6, the first lifting mechanism 31 includes a first hydraulic cylinder. The cylinder body of the first hydraulic cylinder is connected with the shell 10, and the telescopic rod is connected with the first guide belt 30 and used for driving the first guide belt 30 to move up and down.
Specifically, when the first guide belt 30 is a linear conveyor belt, the telescopic rod of the first hydraulic cylinder is connected with the bottom plate of the first guide belt 30; when the first guide band 30 includes the first steering band 301 and the first extension band 302, the telescopic rod of the first hydraulic cylinder is connected to the first blade 3011 of the first steering band 301.
Specifically, the first lifting mechanism 31 further includes a first support plate 311, a plurality of first support columns 312, and a first fixing plate 313. The first supporting plate 311 is connected to the telescopic rod of the first hydraulic cylinder and is driven by the first hydraulic cylinder to move up and down. A first end of each first support 312 is connected to the first support plate 311 and a second end is connected to the first support plate 3011. The first support posts 312 are uniformly distributed on the end face of the first supporting plate 3011.
Preferably, a first sliding groove is formed on the housing 10, and a first sliding block for sliding fit with the first sliding groove is arranged at one end of the first supporting plate 311. First spout and first slider cooperate for make the flexible process of first pneumatic cylinder safer, stable, avoid the telescopic link atress inequality of first pneumatic cylinder to take place bending deformation.
As an example, as shown in fig. 1, 2, and 7, the second lifting mechanism 41 includes a second hydraulic cylinder. The cylinder body of the second hydraulic cylinder is connected with the shell 10, and the telescopic rod is connected with the intermediate conveyor belt 40 and used for driving the intermediate conveyor belt 40 to move up and down.
Specifically, the extension rod of the second hydraulic cylinder is connected to the bottom plate of the intermediate transfer belt 40. Preferably, the second elevating mechanism 41 further includes a second support plate 411, a plurality of second support columns 412, and a second fixing plate 413. The second supporting plate 411 is connected to the telescopic rod of the second hydraulic cylinder and is driven by the second hydraulic cylinder to move up and down. A first end of each second support is connected to the second support plate 411 and a second end is connected to the bottom plate of the intermediate transfer belt 40. The second pillars are evenly distributed on the bottom plate of the intermediate transfer belt 40.
The second support plate 411 and each second support column 412 can make the acting force of the second hydraulic cylinder on the middle conveyor belt 40 more uniform and stable, and prevent the telescopic rod of the second hydraulic cylinder from bending and deforming due to uneven stress. The second fixing plate 413 has a first end connected to the housing 10 and a second end connected to the cylinder body of the second hydraulic cylinder for supporting the second hydraulic cylinder.
Preferably, a second sliding groove is formed on the housing 10, and a second sliding block slidably engaged with the second sliding groove is disposed at one end of the second supporting plate 411. The second sliding groove is matched with the second sliding block, so that the telescopic process of the second hydraulic cylinder is safer and more stable, and the deformation of the telescopic rod of the second hydraulic cylinder due to uneven stress is avoided.
As an example, as shown in fig. 1 and 2, the second guide belt 42 is a linear type conveyor belt. Specifically, the intermediate transfer belt 40 and the second guide belt 42 are transferred in a vertical direction, and the bid documents are dropped from the intermediate transfer belt 40 onto the second guide belt 42 and then transferred to the second collection bin 52 through the second guide belt 42. The second guide belt 42 is configured as a linear type conveyor belt, so that the processing cost is low, and the assembly is easy.
As an example, as shown in fig. 3 and 4, the second guide belt 42 includes a second steering belt 421 and a second extension belt 422. The second turning belt 421 is a turning type belt and receives the bid document transmitted by the intermediate belt 40. The second extension belt 422 is a straight conveyor belt and is used for receiving the bid documents transmitted by the second turning belt 421.
Specifically, the transfer directions of the intermediate transfer belt 40 and the second extension belt 422 are perpendicular to each other, and the second turning belt 421 is a turning-angle type transfer belt, which plays a role in transition and reversing. The bid documents fall from the intermediate transfer belt 40 onto the second turning belt 421, then fall from the second turning belt 421 onto the second extension belt 422, and then are transferred to the second collection box 52 by the second extension belt 422. The second turning belt 421 is set to be a turning-angle type conveying belt, so that the bidding document can be conveyed more stably and smoothly when the direction is changed, and the conditions of slipping and jamming of the bidding document can be reduced.
In the present embodiment, as shown in fig. 7, the second steering belt 421 includes a second support plate 4211, a second steering motor 4212, a second drive roller 4213, a second transfer belt 4214, and a second driven roller 4215. The second support plate 4211 is connected to the housing 10. The second steering motor 4212 is provided on the second support plate 4211. The second drive roller 4213 is connected to an output shaft of the second steering motor 4212, and is configured to be rotated by the second steering motor 4212. The second drive roll 4213 is tapered and has an outer diameter at an end located inside the corner that is smaller than an outer diameter at an end located outside the corner. The second drive roller 4213 is rotatably connected to the second pallet 4211.
The second transmission belt 4214 is wound around the second driving roller 4213 and is configured to rotate under the driving of the second driving roller 4213. The second driven roller 4215 is disposed at an angle to the second drive roller 4213. The second driven roller 4215 is tapered, and the outer diameter of the end located inside the corner is smaller than the outer diameter of the end located outside the corner. The second driven roller 4215 is rotatably connected to the second support plate 4211, and is connected to the second conveyor belt 4214, and is configured to rotate by the second conveyor belt 4214.
Specifically, the second extension belt 422 includes an adjustment motor, a main driving roller, a transfer belt, a sub driving roller, and a positioning plate. The positioning plate is connected to the housing 10. The adjusting motor is arranged on the positioning plate. The main driving roller is connected with an output shaft of the adjusting motor, is rotatably connected with the positioning plate and is used for rotating under the driving of the adjusting motor. The driven roller is rotatably connected with the positioning plate. The transmission belt is wound on the main transmission roller and the driven transmission roller. Preferably, the main driving roller and the driven roller are connected with the positioning plate through bearing seats.
Preferably, the number of the first guide belts 30 is plural, and the first guide belts 30 are arranged side by side; the number of the intermediate conveyor belts 40 is multiple, and each intermediate conveyor belt 40 is coaxially arranged; the number of the second guide belts 42 is plural, and the second guide belts 42 are arranged side by side; the number of the first lifting mechanisms 31 is plural, and each first lifting mechanism 31 corresponds to each first guide belt 30 one by one; the number of the second elevating mechanisms 41 is plural, and each of the second elevating mechanisms 41 corresponds to each of the second guide belts 42 one by one. The bid documents are used for sorting the bid documents corresponding to the items.
The embodiment of the invention also provides a bid document receiving and sorting method, which is suitable for the bid document receiving and sorting equipment and comprises the following steps:
when delivering the bid document for the first bid item, first placing the bid document on the main conveyor 20 at the delivery opening 11; then, the main conveyer belt 20 and the first guide belt 30 are activated to collect bid documents corresponding to the first bid item;
when delivering the bid document of the second bid item, first placing the bid document on the main conveyor 20 at the delivery opening 11; then, the first lifting mechanism 31 is started to drive the first guide belt 30 to move away from the main conveying belt 20; then the second lifting mechanism 41 is started to drive the intermediate conveyor belt 40 to be close to the main conveyor belt 20; the main conveyor 20, the intermediate conveyor 40, and the second guide conveyor 42 are then activated to collect bid documents corresponding to the second bid item.
The bid document receiving and sorting equipment in the scheme can automatically receive and sort bid documents, saves time and labor, saves personnel and places, and improves work efficiency.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a bid document receives letter sorting equipment which characterized in that it includes casing (10), delivery opening (11) of setting on casing (10) lateral wall, set up in casing (10) and be used for accepting the main drive area (20) of the bid document that drops into from delivery opening (11), with main drive area (20) perpendicular set up and be used for accepting the first guiding belt (30) of material on main drive area (20), be connected with first guiding belt (30) and be used for driving first guiding belt (30) first elevating system (31) that reciprocates, with main drive area (20) parallel arrangement and be used for accepting intermediate transfer area (20) and go up middle conveyer belt (40) of file, be used for driving second elevating system (41) that intermediate transfer area (40) reciprocated and be used for accepting second guiding belt (42) of file on intermediate transfer belt (40).
2. The bid document receiving and sorting apparatus according to claim 1, wherein the first guide belt (30) is a linear conveyor belt.
3. The bid document receiving and sorting apparatus according to claim 1, wherein the first guide belt (30) includes a first turning belt (301) and a first extension belt (302);
the first steering belt (301) is a corner-type conveyor belt and is used for receiving the files transmitted by the main conveyor belt (20), and the first steering belt (301) is connected with the first lifting mechanism (31) to move up and down;
the first extension belt (302) is a linear conveyor belt and is used for receiving the documents transferred by the first turning belt (301).
4. The bid document receiving and sorting apparatus according to claim 3, wherein the first diverting belt (301) comprises:
the automatic lifting device comprises a first supporting plate (3011) connected with a first lifting mechanism (31), a first steering motor (3012) arranged on the first supporting plate (3011), a first driving roller (3013) in transmission connection with an output shaft of the first steering motor (3012), a first driven roller (3015) arranged on the first supporting plate (3011) and arranged at an angle to the first driving roller (3013), and a first conveying belt (3014) arranged on the first driving roller (3013) and the first driven roller (3015);
the first driving roller (3013) is conical, and the outer diameter of one end positioned on the inner side of the corner is smaller than that of one end positioned on the outer side of the corner; the first driven roller (3015) is conical, and the outer diameter of one end located on the inner side of the corner is smaller than the outer diameter of one end located on the outer side of the corner.
5. The bid document receiving and sorting apparatus according to claim 1, wherein the first elevating mechanism (31) comprises a first hydraulic cylinder having a cylinder body fixed to the housing (10), and a telescopic rod of the first hydraulic cylinder is connected to the first guide belt (30) for moving the first guide belt (30) up and down.
6. The bid document receiving and sorting apparatus according to claim 1, wherein the second elevating mechanism (41) comprises a second hydraulic cylinder having a cylinder body fixed to the housing (10), and a telescopic rod thereof is connected to the intermediate conveyor (40) for moving the intermediate conveyor (40) up and down.
7. The bid document receiving and sorting apparatus according to claim 1, wherein the second guide belt (42) is a linear conveyor belt.
8. The bid document receiving and sorting apparatus according to claim 1, wherein the second guide belt (42) includes a second turning belt (421) and a second extension belt (422);
the second turning belt (421) is a corner-type conveyor belt and is used for receiving the bid documents transmitted by the intermediate conveyor belt (40);
the second extension belt (422) is a linear conveyor belt and is used for receiving the bidding documents transmitted by the second steering belt (421).
9. A bid document receiving and sorting apparatus according to claim 8, wherein the second steering belt (421) includes a second supporting plate (4211) mounted on the housing (10), a second steering motor (4212) provided on the second supporting plate (4211), a second driving roller (4213) drivingly connected to an output shaft of the second steering motor (4212), a second driven roller (4215) disposed at an angle to the second driving roller (4213), and a second transfer belt (4214) wound around the second driving roller (4213) and the second driven roller (4215);
the second driving roller (4213) is conical, and the outer diameter of one end, positioned on the inner side of the corner, is smaller than that of one end, positioned on the outer side of the corner;
the second driven roller (4215) is conical, and the outer diameter of one end, which is positioned on the inner side of the corner, is smaller than that of one end, which is positioned on the outer side of the corner.
10. A sorting method using a sorting apparatus according to any one of claims 1-9, characterised in that it comprises:
first guide band 30 corresponds to a first bid item and second guide band 42 corresponds to a second bid item;
when delivering the bid document of the first bid item, first placing the bid document on the main conveyor belt (20) at the delivery port (11); then starting the main conveyor belt (20) and the first guide belt (30) and collecting the bidding documents corresponding to the first bidding items together;
when delivering the bid document of the second bid item, first placing the bid document on the main conveyor (20) at the delivery port (11); then starting a first lifting mechanism (31) to drive the first guide belt (30) to be far away from the main conveyor belt (20); then, a second lifting mechanism (41) is started to drive the intermediate conveyor belt (40) to be close to the main conveyor belt (20); the main conveyor (20), the intermediate conveyor (40), and the second guide conveyor (42) are then activated to collect bid documents corresponding to the second bid item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890805.0A CN110743801A (en) | 2019-09-20 | 2019-09-20 | Bid file receiving and sorting equipment and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910890805.0A CN110743801A (en) | 2019-09-20 | 2019-09-20 | Bid file receiving and sorting equipment and method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110743801A true CN110743801A (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910890805.0A Pending CN110743801A (en) | 2019-09-20 | 2019-09-20 | Bid file receiving and sorting equipment and method thereof |
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| Country | Link |
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| CN (1) | CN110743801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472186A (en) * | 2022-01-27 | 2022-05-13 | 广东顶峰精密技术有限公司 | Lithium electricity cross cutting auxiliary material visual detection device |
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| US3680677A (en) * | 1969-09-19 | 1972-08-01 | Pilkington Brothers Ltd | Conveying of glass sheets |
| JPH1111654A (en) * | 1997-06-26 | 1999-01-19 | Naigai Corp:Kk | Bottle discharging device |
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| CN114472186A (en) * | 2022-01-27 | 2022-05-13 | 广东顶峰精密技术有限公司 | Lithium electricity cross cutting auxiliary material visual detection device |
| CN114472186B (en) * | 2022-01-27 | 2022-10-18 | 广东顶峰精密技术有限公司 | Lithium electricity cross cutting auxiliary material visual detection device |
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