CN109501027B - Hopper lifting device, automatic medicine adding system and one-time rubber mixing production system - Google Patents
Hopper lifting device, automatic medicine adding system and one-time rubber mixing production system Download PDFInfo
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- CN109501027B CN109501027B CN201811469125.3A CN201811469125A CN109501027B CN 109501027 B CN109501027 B CN 109501027B CN 201811469125 A CN201811469125 A CN 201811469125A CN 109501027 B CN109501027 B CN 109501027B
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- Prior art keywords
- lifting device
- hopper
- vertical frame
- lifting
- chain
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- 239000003814 drug Substances 0.000 title claims abstract description 30
- 238000010074 rubber mixing Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 23
- 229940079593 drug Drugs 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 208000031427 Foetal heart rate deceleration Diseases 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
- B29B7/606—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material specially adapted for feeding calenders or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/88—Adding charges, i.e. additives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a hopper lifting device, an automatic medicine adding system and a one-time rubber mixing production system, wherein the hopper lifting device comprises a vertical frame, a preparation hopper, a lifting device and a lifting driving device; the lifting device reciprocates up and down along the vertical frame through a lifting driving device, the material preparation hopper is connected with the lifting device, and the lifting driving device is arranged on the vertical frame; the lifting driving device comprises a driving sprocket and three groups of driven sprockets, annular chains are arranged on the driving sprocket and the three groups of driven sprockets, and the chains are connected with the lifting device. The driving chain wheel rotates to drive the driven chain wheel to rotate, so that the annular chain is driven to rotate up and down, and the up-and-down movement of the material preparation hopper connected with the lifting device is realized. The invention reduces the space height requirement on a factory workshop, has wider applicability and reduces the pollution to the environment.
Description
Technical Field
The invention relates to the technical field of one-time rubber mixing, in particular to a hopper lifting device, an automatic medicine adding system and a one-time rubber mixing production system.
Background
The rubber mixing process of the existing tire mill gradually tends to be automatic, and no matter what rubber mixing process is adopted, if final mixing of rubber materials is to be completed, the final rubber is obtained, and medicines such as sulfur and the like are required to be added in the rubber mixing process.
If medicines are added into the internal mixer, the medicines are usually manually placed on a belt and conveyed to a feed inlet of the internal mixer by the belt, and are affected by the temperature rise of the internal mixer, the medicines are not fully mixed in the internal mixer, and the scorching phenomenon of sizing materials is easy to occur, so that the rubber mixing effect is affected.
If the medicine is added into the open mill, the medicine is usually scattered on the roll surface of the open mill by manpower, and the sizing material and the medicine are uniformly mixed through the open mill, so that the medicine is easy to fly up, the environmental pollution is caused, and the physical health of operators is also not facilitated.
Disclosure of Invention
The invention aims to solve the technical problems, and provides a hopper lifting device, an automatic medicine adding system and a one-time rubber mixing production system, wherein a preparation hopper can move up and down, so that the space height requirement on a factory workshop is reduced, the applicability is wider, and the pollution to the environment is reduced.
The invention provides a hopper lifting device which comprises a vertical frame, a backup hopper, a lifting device and a lifting driving device; the lifting device reciprocates up and down along the vertical frame through the lifting driving device, the material preparation hopper is connected with the lifting device, and the lifting driving device is arranged on the vertical frame; the lifting driving device comprises a driving sprocket and three groups of driven sprockets, annular chains are arranged on the driving sprocket and the three groups of driven sprockets, and the chains are connected with the lifting device.
Further, a chain installation rod is arranged on the lifting device, and two ends of the chain installation rod are respectively connected with the chain.
Further, the driving sprocket and one group of driven sprockets are arranged on the upper portion of the vertical frame, and the other two groups of driven sprockets are arranged on the lower portion of the vertical frame.
Further, at least one group of chain tensioning devices are arranged on the vertical frame, each chain tensioning device comprises a tensioning wheel, and the tensioning wheels are abutted to the chains.
Further, the chain tensioning device is provided with three groups, which are respectively arranged at the upper part, the middle part and the lower part of the vertical frame, and the setting direction of the chain tensioning device at the middle part is opposite to the setting direction of the other two groups of chain tensioning devices.
Further, a rotating assembly is arranged on the lifting device, the material preparation hopper is connected with the rotating assembly through a connecting rod, and the rotating assembly drives the connecting rod to swing left and right relative to the lifting device.
Further, the rotating assembly comprises a rack and a gear meshed with the rack, the rack is connected with the lifting device and moves left and right along the lifting device, and the connecting rod is connected with the gear.
Further, the lifting device is provided with a transverse guide rail and a sliding block moving left and right along the transverse guide rail, and the rack is connected with the sliding block.
Further, one or two rack driving cylinders are arranged on the lifting device.
Further, the lifting device is provided with a first sensor for detecting that the rotating assembly rotates in place.
Further, one side or two sides of the lifting device are provided with buffer cushions.
Further, the lifting device is provided with a guide wall wheel, the vertical frame is provided with a vertical guide rail, and the guide wall wheel moves up and down along the vertical guide rail.
Further, a flap valve is arranged at the discharge port of the material preparation hopper.
Further, a second sensor for detecting the movement of the lifting device in place is arranged on the vertical frame.
Further, a buffer bracket is arranged at the bottom of the vertical frame.
The invention also provides an automatic medicine adding system which comprises a weight-vector scale, a feeding disperser, a conveying pipeline communicated with the weight-vector scale and the feeding disperser, and the hopper lifting device, wherein medicines are sequentially fed into the open mill through the preparation hopper, the weight-vector scale, the conveying pipeline and the feeding disperser.
The invention also provides a one-time rubber mixing production system which comprises a main conveying line and a plurality of sub conveying lines arranged on the main conveying line, wherein the main conveying line is provided with a main feeding trolley, the sub conveying line is provided with a sub feeding trolley, the sub feeding trolley is used for feeding medicines into an open mill, and the one-time rubber mixing production system also comprises the hopper lifting device, and the medicines are fed into the main feeding trolley through the preparation hopper.
Compared with the prior art, the invention has the advantages and positive effects that:
The invention provides a hopper lifting device, an automatic medicine adding system and a one-time rubber mixing production system, wherein the hopper lifting device comprises a vertical frame, a stock hopper, a lifting device and a lifting driving device; the lifting device reciprocates up and down along the vertical frame through a lifting driving device, the material preparation hopper is connected with the lifting device, and the lifting driving device is arranged on the vertical frame; the lifting driving device comprises a driving sprocket and three groups of driven sprockets, annular chains are arranged on the driving sprocket and the three groups of driven sprockets, and the chains are connected with the lifting device. The driving chain wheel rotates to drive the driven chain wheel to rotate, so that the annular chain is driven to rotate up and down, and the up-and-down movement of the material preparation hopper connected with the lifting device is realized. The invention reduces the space height requirement on a factory workshop, has wider applicability and reduces the pollution to the environment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of a hopper lift assembly according to an embodiment of the present invention;
FIG. 2 is a schematic side view of a hopper lift assembly according to an embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is a schematic view of a lifting device according to an embodiment of the present invention;
FIG. 5 is a schematic side view of a lifting device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an automated drug delivery system according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a one-shot rubber mixing production system according to an embodiment of the invention.
Wherein 100-hopper lifting means, 110-lifting means, 111-rack, 112-gear, 113-transverse rail, 114-slider, 115-rack drive cylinder, 116-guide wall wheel, 117-chain mounting bar, 118-cushion, 120-lifting drive means, 121-drive sprocket, 122-driven sprocket, 123-chain, 130-chain tensioning means, 131-tensioning wheel, 140-backup hopper, 141-flap valve, 150-connecting rod, 160-vertical frame, 161-buffer bracket, 162-diagonal bracing frame, 163-vertical rail,
200-An automatic medicine adding system, 210-a weight-vector scale, 220-a conveying pipeline, 230-a feeding disperser,
300-One-time rubber mixing production system, 310-general conveying line, 320-branch conveying line, 330-general feeding trolley, 340-branch feeding trolley,
400-Open mill.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention discloses a hopper lifting device 100, referring to fig. 1 to 5, comprising a vertical frame 160, a preparation hopper 140, a lifting device 110 and a lifting driving device 120. The lifting device 110 reciprocates up and down along the vertical frame 160 by the lifting driving device 120, the stock bin 140 is connected with the lifting device 110, and the lifting driving device 120 is arranged on the vertical frame 160. The backup hopper 140 is spaced from the vertical frame 160 to facilitate loading and unloading. The lifting driving device 120 comprises a driving sprocket 121 and three groups of driven sprockets 122, the driving sprocket 121 and the three groups of driven sprockets 122 form an annular frame, annular chains 123 are arranged on the driving sprocket 121 and the three groups of driven sprockets 122, and the chains 123 are connected with the lifting device 110. The driving sprocket 121 is driven by the motor to rotate, and the driving sprocket 121 drives the driven sprocket 122 to rotate, so that the chain 123 is driven to rotate up and down, and the lifting device 110 connected with the chain 123 moves up and down along the vertical frame 160. The backup hopper 140 moves up and down along the vertical frame 160 under the drive of the lifting device 110, so that the space height requirement on a factory workshop is reduced, and the applicability is wider.
The driving sprocket 121 and one set of driven sprockets 122 are disposed at the upper portion of the vertical frame 160, and the other two sets of driven sprockets 122 are disposed at the lower portion of the vertical frame 160. Referring to fig. 2, one driving sprocket 121 and three driven sprockets 122 located on the same side of the vertical frame 160 enclose an endless frame on which an endless chain 123 is mounted. The driving chain 121 and the three driven sprockets 122 on the other side of the upright frame 160 also enclose an endless frame on which the endless chain 123 is mounted. The two ends of the lifting device 110 are fixedly connected with annular chains 123 positioned at two sides of the vertical frame 160 respectively, and the lifting device 110 moves up and down along with the up and down rotation of the chains 123.
Since the chain 123 has a longer length in the vertical direction, at least one set of chain tensioners 130 is provided on the vertical frame 160 in order to make the chain 123 more stable in operation and less likely to fall off from the drive sprocket 121 or the driven sprocket 122, as shown in fig. 2. The chain tensioner 130 includes a tension pulley 131, and the tension pulley 131 abuts against the chain 123 to tension the chain 123 as the tension pulley 131 moves in a direction toward or away from the chain 123.
The chain tensioners 130 are preferably 3 groups, and are respectively arranged at the upper part, the middle part and the lower part of the vertical frame 160, and the arrangement direction of the chain tensioners 130 positioned at the middle part is opposite to the arrangement direction of the other two groups of chain tensioners 130 so as to improve the tensioning effect of the chain 123.
Referring to fig. 4 and 5, two sides of the lifting device 110 are respectively provided with a chain installation rod 117 along the vertical height direction thereof, and the ends of the chain installation rods 117 are respectively and fixedly connected with the chain 123, so as to realize the fixed connection between the lifting device 110 and the chain 123. The connecting structure is simple and easy to realize.
In order to make the movement of the lifting device 110 more stable and smooth in the process of moving the lifting device 110 up and down along the vertical frame 160 along with the chain 123, the two sides of the lifting device 110 are respectively provided with the guide wall wheels 116, and the vertical frame 160 is correspondingly provided with the vertical guide rails 163, so that the guide wall wheels 116 move up and down along the vertical guide rails 163.
Meanwhile, when the lifting device 110 moves in place, in order to enable early deceleration or accurate stopping, and to improve accuracy and response speed of the system, a second sensor (not shown) for detecting the movement of the lifting device 110 in place is provided on the upright frame 160. The second sensor may be a proximity switch, and when the proximity switch detects that the lifting device 110 is about to move in place, the proximity switch uploads the position information of the lifting device 110 to the control system, and the control system sends an instruction to control the lifting driving device 120 to slow down or stop, so that the lifting device 110 stops at a set position, and accurate feeding or throwing of the backup hopper 140 is realized.
The bottom of the vertical frame 160 is provided with a buffer bracket 161 for preventing the lifting device 110 and the hopper 140 from being directly touched to the ground to be damaged even if the system fails, and also for securing the personal safety of the operator.
The backup hopper 140 can swing left and right while up and down under the drive of the lifting device 110, so that the space range of feeding and the operation flexibility are further enlarged. The left-right swinging motion of the hopper 140 is achieved by the following structure: the lifting device 110 is provided with a rotating assembly, the stock hopper 140 is connected with the rotating assembly through a connecting rod 150, and the rotating assembly drives the connecting rod 150 to swing left and right relative to the lifting device 110.
The rotating assembly includes a rack 111 and a gear 112 engaged with the rack 111, and referring to fig. 3, the rack 111 is connected to the lifting device 110 and moves left and right along the lifting device 110, and a connection rod 150 is connected to the gear 112. The rack 111 moves left and right along the lifting device 110 to drive the gear 112 to rotate, and the gear 112 drives the connecting rod 150 to swing left and right.
The left and right movement of the rack 111 is driven by the cylinder, and if the included angle between the charging position and the feeding position of the backup hopper 140 is less than or equal to 90 degrees, a rack driving cylinder 115 is installed on the lifting device 110, and the left and right movement of the rack 111 is realized by the extension and retraction of the rack driving cylinder 115; if the included angle between the loading position and the feeding position of the hoppers 140 is > 90 ° and 180 °, two rack drive cylinders 115 need to be installed on the lifting device 110. Referring to fig. 3 and 4, two rack driving cylinders 115 are installed at both sides of the lifting device 110, respectively, when the swing range of the hopper 140 is > 90 °, if the hopper 140 is located at the left side, the connecting rod 150 is parallel to the rack 111, one of the rack driving cylinders 115 is started first, so that the connecting rod 150 swings 90 ° counterclockwise to a position perpendicular to the rack 111, the other rack driving cylinder 115 is started again, and the connecting rod 150 continues to rotate counterclockwise to a designated position > 90 °.
The lifting device 110 is provided with a transverse guide rail 113, the rack 111 can directly move left and right along the transverse guide rail 113, and at the moment, the rack driving cylinder 115 directly drives the rack 111 to move; or the sliding block 114 is fixedly connected with the sliding block 114, the sliding block 114 moves left and right along the transverse guide rail 113, and at the moment, the rack driving cylinder 115 drives the sliding block 114 to move.
In order to enable the preparation bucket 140 to be precisely stopped at a designated angular position, the lifting device 110 is provided with a first sensor (not shown) for detecting the rotation of the rotating assembly into place. Specifically, the first sensor may be a magnetic switch.
The two sides of the lifting device 110 are also respectively provided with a buffer pad 118 to prevent the connecting rod 150 from touching the vertical frame 160 to damage and endanger the personal safety of operators when the system fails.
A flap valve 141 is arranged at the discharge port of the stock hopper 140, and the opening and closing of the flap valve 141 is driven by an air cylinder.
In order to make the structure of the vertical frame 160 more stable and reliable, a diagonal bracing 162 may be added to the side of the vertical frame 160.
Fig. 1 shows a schematic view of lifting device 110 and hopper 140 at three different stations. That is, the hopper lift 100 has only one preparation hopper 140, and the preparation hopper 140 may have a plurality of different stations under the driving of the lift 110.
The operation process of the hopper lifting device 100 of this embodiment is: when the material is required to be filled into the material preparation hopper 140, the material preparation hopper 140 is positioned at the lower part of the vertical frame 160 and is close to the ground, the flap valve 141 is closed, and an operator pours the medicine into the material preparation hopper 140; the lifting driving device 120 is started to drive the lifting device 110 to move upwards to the height of the appointed feeding position; the rotating assembly is started to drive the backup hopper 140 to rotate to an angle of a designated feeding position; the flap valve 141 is opened and the medicine is added to the corresponding equipment in the next operation.
The invention also discloses an automatic medicine feeding system 200, referring to fig. 6, which comprises a weight-vector scale 210, a feeding disperser 230, a conveying pipeline 220 communicating the weight-vector scale 210 and the feeding disperser 230, and a hopper lifting device 100 disclosed in the above embodiment. The medicines are sequentially fed into the open mill 400 through the preparation hopper 140, the weight-vector balance 210, the conveying pipeline 220 and the feeding disperser 230.
The invention also discloses a one-time rubber mixing production system 300, referring to fig. 7, which comprises a total conveying line 310 and a plurality of branch conveying lines 320 arranged on the total conveying line 310, wherein a total feeding trolley 330 is arranged on the total conveying line 310, a branch feeding trolley 340 is arranged on the branch conveying line 320, and the branch feeding trolley 340 is used for feeding medicines into an open mill 400. The hopper lifting device 100 disclosed in the above embodiment is further included, and the medicines are put into the total feeding trolley 330 through the preparation hopper 140 and then dispersed into the separate feeding trolley 340 by the total feeding trolley 330.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the 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 scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (12)
1. The hopper lifting device is characterized by comprising a vertical frame, a backup hopper, a lifting device and a lifting driving device; the lifting device reciprocates up and down along the vertical frame through the lifting driving device, the material preparation hopper is connected with the lifting device, and the lifting driving device is arranged on the vertical frame; the lifting driving device comprises a driving sprocket and three groups of driven sprockets, annular chains are arranged on the driving sprocket and the three groups of driven sprockets, and the chains are connected with the lifting device;
The lifting device is provided with a rotating assembly, the material preparation hopper is connected with the rotating assembly through a connecting rod, and the rotating assembly drives the connecting rod to swing left and right relative to the lifting device;
The material preparation hopper is driven by the lifting device to have a plurality of different stations;
The operation process of the hopper lifting device is as follows: when the material preparation hopper is required to be filled, the material preparation hopper is positioned at the lower part of the vertical frame and is close to the ground, an operator pours the medicine into the material preparation hopper, the lifting driving device is started to drive the lifting device to move upwards to the height of the appointed material feeding position, the rotating assembly is started to drive the material preparation hopper to rotate to the angle of the appointed material feeding position, and the medicine is added into corresponding equipment of the next operation link;
the rotating assembly comprises a rack and a gear meshed with the rack, the rack is connected with the lifting device and moves left and right along the lifting device, and the connecting rod is connected with the gear;
the lifting device is provided with a transverse guide rail and a sliding block moving left and right along the transverse guide rail, and the rack is connected with the sliding block;
One or two rack driving cylinders are arranged on the lifting device;
the lifting device is provided with a first sensor for detecting that the rotating assembly rotates in place.
2. The hopper lifting device as recited in claim 1, wherein a chain mounting bar is provided on the lifting device, and both ends of the chain mounting bar are connected to the chain, respectively.
3. The hopper lift of claim 1 wherein the drive sprocket and one of the driven sprockets are located on an upper portion of the vertical frame and the other two driven sprockets are located on a lower portion of the vertical frame.
4. A hopper lifting device as claimed in claim 3 wherein the vertical frame is provided with at least one set of chain tensioning means comprising a tensioning wheel which abuts the chain.
5. The hopper lifting device as recited in claim 4, wherein the chain tensioners comprise three groups, one group being disposed at an upper portion, a middle portion and a lower portion of the vertical frame, and the chain tensioners disposed at the middle portion are disposed in opposite directions to the other two groups.
6. A hopper lifting device as claimed in claim 1 wherein one or both sides of the lifting device are provided with cushioning pads.
7. The hopper lifting device of claim 1, wherein the lifting device is provided with a guide wall wheel, the vertical frame is provided with a vertical guide rail, and the guide wall wheel moves up and down along the vertical guide rail.
8. The hopper lifting device of any of claims 1 to 5, wherein a flap valve is provided at the discharge outlet of the preparation hopper.
9. A hopper lifting device according to any one of claims 1 to 5 wherein a second sensor is provided on the vertical frame for detecting movement of the lifting device into position.
10. The hopper lift of any of claims 1 to 5, wherein a bottom of the vertical frame is provided with a buffer support.
11. An automatic medicine adding system, which is characterized by comprising a weight-vector scale, a feeding disperser and a conveying pipeline communicated with the weight-vector scale and the feeding disperser, and further comprising a hopper lifting device as claimed in any one of claims 1 to 10, wherein medicines are sequentially fed into an open mill through the backup hopper, the weight-vector scale, the conveying pipeline and the feeding disperser.
12. The one-time rubber mixing production system comprises a total conveying line and a plurality of branch conveying lines arranged on the total conveying line, wherein a total feeding trolley is arranged on the total conveying line, a branch feeding trolley is arranged on the branch conveying line, and the branch feeding trolley is used for feeding medicines into an open mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469125.3A CN109501027B (en) | 2018-11-27 | 2018-11-27 | Hopper lifting device, automatic medicine adding system and one-time rubber mixing production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811469125.3A CN109501027B (en) | 2018-11-27 | 2018-11-27 | Hopper lifting device, automatic medicine adding system and one-time rubber mixing production system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109501027A CN109501027A (en) | 2019-03-22 |
| CN109501027B true CN109501027B (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811469125.3A Active CN109501027B (en) | 2018-11-27 | 2018-11-27 | Hopper lifting device, automatic medicine adding system and one-time rubber mixing production system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116768686B (en) * | 2023-07-25 | 2024-03-19 | 中国工程物理研究院化工材料研究所 | Automatic feeding system for explosives and powders |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004026366A (en) * | 2002-06-24 | 2004-01-29 | Tsukishima Kikai Co Ltd | Bucket elevator |
| CN204150571U (en) * | 2014-07-09 | 2015-02-11 | 远光智和卓源(北京)科技有限公司 | A kind of coal sample transfer device for sample-preparing system |
| CN204872507U (en) * | 2015-06-04 | 2015-12-16 | 尹柏林 | Bucket type lifter |
| CN205574875U (en) * | 2016-01-28 | 2016-09-14 | 湖南绿苑园林股份有限公司 | Portable bucket elevator |
| CN209207784U (en) * | 2018-11-27 | 2019-08-06 | 软控股份有限公司 | Bunker lift device, Automatic Dosing strain system and once-through method refining glue production system |
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|---|---|
| CN109501027A (en) | 2019-03-22 |
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