CN113493024A - Split charging device in cobalt powder production process and cobalt powder preparation device - Google Patents
Split charging device in cobalt powder production process and cobalt powder preparation device Download PDFInfo
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- CN113493024A CN113493024A CN202110878868.1A CN202110878868A CN113493024A CN 113493024 A CN113493024 A CN 113493024A CN 202110878868 A CN202110878868 A CN 202110878868A CN 113493024 A CN113493024 A CN 113493024A
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- frame
- bag
- cobalt powder
- bag body
- wall
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/46—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers
- B65B43/465—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers for bags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention discloses a split charging device and a cobalt powder preparation device in the production process of cobalt powder, which comprise a fixed frame, a frame and a bag body, a clamping claw rotationally arranged at two sides of the frame, an arc-shaped groove arranged on the outer wall of the frame and a movable head arranged on the clamping claw, wherein the clamping claw is provided with a clamping groove; the clamping claw is provided with a bag hanging hook which is abutted against the bag body and a pressing component which presses the bag opening so that the bag opening is tightly attached to the outer wall of the feed opening; when the frame vertically reciprocates, the movable head keeps sliding along the arc-shaped groove, so that the clamping jaws keep rotating to enable the bag mouth to be attached to the outer wall of the discharging machine feed opening. According to the split charging device and the cobalt powder preparation device in the cobalt powder production process, when the frame keeps moving vertically upwards, dust can be prevented from diffusing, and when the frame keeps moving vertically downwards, bag removal and manual bag covering after bag removal can be conveniently carried out.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment for cobalt powder production, in particular to a split charging device and a cobalt powder preparation device in a cobalt powder production process.
Background
In the production process of cobalt powder, a plurality of production workshops need to be passed through, cobalt chloride is reacted in a cobalt oxide preparation workshop to generate cobalt oxide, the cobalt oxide is powdery, after the preparation is completed in the preparation workshop, a cobalt oxide raw material needs to be transported to a hydrogen reduction workshop, the cobalt oxide is reduced into a cobalt simple substance, the cobalt powder needs to be subpackaged during transportation, and meanwhile, a byproduct, namely ammonium chloride, also has economic value and needs to be subpackaged.
According to the patent number: CN206797790U discloses a 2017-12-26 utility model patent application, discloses a granular cobalt salt automatic weighing packing plant, including material storage jar, unloading funnel, first valve, first weighing device, second valve, conveying pipeline, third valve, second weighing device, fourth valve, bagged manipulator, the vertical setting of conveying pipeline is between second valve and third valve, the upper portion perisporium of conveying pipeline evenly sets up blowing nozzle down, the external fan of blowing nozzle, and its main technological effect is: through two weighing device about setting up, the second weighing device is mainly to the recheck of first numerical value of weighing, when the two numerical value of weighing is unanimous, then the accuracy of weighing, when the two numerical value of weighing exists the difference, the fan is opened to the accessible, cleans the conveying pipeline inner wall through blowing the mouth, lets the material of adhesion at the inner wall carefully smash and falls to the wrapping bag in, ensures to weigh accurately. The utility model discloses a precision of granular cobalt salt packing of weighing, simple structure, facilitate promotion and application.
When carrying out the partial shipment with cobalt simple substance and accessory substance ammonium chloride, the discharge gate department of blanking machine needs to be cup jointed with the partial shipment bag, because cobalt simple substance and ammonium chloride are the partial shipment, and carry out the unloading through the unloader, can produce a large amount of raise dusts when the unloading, if the artifical bagging-off of workman, the workman need wait for the partial shipment completion always in blanking machine discharge gate department, the raise dusts can lead to the fact harm to workman's healthy.
Disclosure of Invention
The invention aims to provide a split charging device and a cobalt powder preparation device in a cobalt powder production process, and aims to solve the problems that a large amount of raised dust is generated during blanking, if workers are manually bagged, the workers need to wait until the split charging is completed at a blanking port of a blanking machine, and the raised dust can cause harm to the health of the workers.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a partial shipment device and cobalt powder preparation facilities in cobalt powder production process, include the mount, vertical reciprocating motion's frame and the bag body that is used for the partial shipment in the mount still include:
the clamping claw is rotatably arranged on two sides of the frame, the arc-shaped groove is formed in the outer wall of the frame, and the movable head is arranged on the clamping claw;
the clamping claw is provided with a bag hanging hook which is abutted against the bag body and a pressing component which presses the bag opening so that the bag opening is tightly attached to the outer wall of the feed opening;
when the frame vertically reciprocates, the movable head keeps sliding along the arc-shaped groove, so that the clamping jaws keep rotating to enable the bag mouth to be attached to the outer wall of the discharging machine feed opening.
Preferably, the bag opening mechanism further comprises an opening mechanism arranged in the fixed frame, the opening mechanism comprises a rotating arm arranged in the fixed frame and a connecting arm which is connected with the frame in a maintaining mode, and when the frame keeps reciprocating motion, the rotating arm keeps rotating through the connecting arm so that the bag opening of the bag body is opened.
Preferably, the device further comprises a pressure applying assembly arranged on the frame and an arc-shaped plate arranged on the fixed frame, and the abutting rod arranged at one end of the connecting arm keeps sliding along the outer wall of the arc-shaped plate through the pressure applying assembly.
Preferably, the bag packaging machine further comprises a supporting mechanism arranged at the lower end of the fixing frame, the supporting mechanism comprises a supporting plate rotatably arranged on the fixing frame and an elastic belt arranged outside the supporting plate, and the supporting plate keeps moving oppositely through the elastic belt so as to be matched with the diameter of the bagged bag body.
Preferably, the bag hanging device further comprises a bag dividing rod arranged on the fixing frame, one end of the bag dividing rod is of a conical structure, and when the frame keeps moving vertically downwards, the bag dividing rod is inserted between the bag hanging hook and the bag body so that the bag body is separated from the bag hanging hook.
Preferably, the device further comprises a driving mechanism arranged on the fixed frame, wherein the driving mechanism is in transmission connection with the frame and enables the frame to keep vertical reciprocating motion through the driving mechanism.
Preferably, the pressing assembly comprises a pressing plate and a force application assembly for applying force to the pressing plate, and the pressing plate presses the abutting rod through the force application assembly, so that the abutting rod is tightly attached to the outer wall of the arc-shaped plate.
Preferably, the outer wall of the bag body is provided with a fixing rod, a fixing head used for clamping the fixing rod is arranged in the mouth opening mechanism, the fixing head is kept rotating through a rotating arm in the mouth opening mechanism, and the bag body is opened by separating the fixing rods.
Preferably, the pressing assembly comprises a pressing plate matched with the feed opening and a driving assembly for applying pressure to the pressing plate, and the pressing plate is kept to rotate through the driving assembly, so that the bag opening of the bag body is tightly attached to the outer wall of the feed opening.
In the technical scheme, the split charging device and the cobalt powder preparation device in the cobalt powder production process have the following beneficial effects:
according to the invention, the clamping claws can temporarily attach the bag opening to the feed opening of the discharging machine through the reciprocating motion of the frame, when the frame keeps vertical upward motion, the two clamping claws can keep opposite rotation, so that the two clamping claws can be close to the feed opening of the discharging machine, and then the bag opening is tightly attached to the outer wall of the feed opening, thereby preventing dust emission, when the frame keeps vertical downward motion, the two clamping claws can keep opposite rotation, so that the bag opening is opened, and bag removal and manual bag covering after bag removal are convenient.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a schematic view of a rotary structure of a latch claw according to an embodiment of the present invention;
fig. 3 is a schematic view of a rotation structure of the opening mechanism according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a connection relationship between clamping claws according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a mouth opening mechanism according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of a point A provided in the present embodiment;
FIG. 7 is an enlarged schematic view of the point B according to the embodiment of the present invention;
FIG. 8 is an enlarged schematic view of the point C provided in the embodiment of the present invention;
FIG. 9 is an enlarged schematic view of the point D according to the embodiment of the present invention;
FIG. 10 is a schematic structural diagram of a pressing assembly according to an embodiment of the present invention;
fig. 11 is a schematic view of a bag structure according to an embodiment of the present invention.
Description of reference numerals:
1. a fixed mount; 11. a fixing plate; 12. supporting angle iron; 121. a fixed seat; 13. a connecting frame; 131. a movable block; 14. a connecting rod; 15. a connecting seat; 16. a hinged seat; 2. a frame; 21. a clamping claw; 211. hanging a bag hook; 22. a movable head; 23. an arc-shaped slot; 24. a compression assembly; 241. a compression plate; 25. a pressure applying assembly; 251. a pressing plate; 2511. an arc-shaped portion; 26. an arc-shaped plate; 3. a bag body; 31. fixing the rod; 32. a clip-shaped handle; 4. a support mechanism; 41. a support plate; 42. an elastic band; 5. a bag separating rod; 6. a drive mechanism; 61. a hydraulic lever; 7. a mouth opening mechanism; 71. a fixed head; 72. a rotating arm; 721. a butting rod; 73. a connecting arm; 731. a sliding seat; 732. a connecting rod; 733. and (6) rotating the seat.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 11, a sub-packaging device and a cobalt powder preparing device in a cobalt powder production process includes a fixing frame 1, a frame 2 vertically reciprocating in the fixing frame 1, and a bag body 3 for sub-packaging, and further includes:
a clamping claw 21 which is arranged on two sides of the frame 2 in a rotating way, an arc-shaped groove 23 which is arranged on the outer wall of the frame 2 and a movable head 22 which is arranged on the clamping claw 21;
the clamping claw 21 is provided with a bag hanging hook 211 which is abutted against the bag body 3 and a pressing component 24 which presses the bag opening to ensure that the bag opening is tightly attached to the outer wall of the feed opening;
when the frame 2 reciprocates vertically, the movable head 22 keeps sliding along the arc-shaped groove 23, so that the clamping claw 21 keeps rotating to make the bag mouth adhere to the outer wall of the discharging machine feed opening.
Fixed plate 11 is installed at the top both sides of mount 1 symmetry respectively, and arc wall 23 is seted up on the outer wall of fixed plate 11 one side, and fixed mounting has support angle bar 12 respectively at the inside four corners department of mount 1, and frame 2 sliding connection is on four outer walls that support angle bar 12 to keep sliding on supporting angle bar 12 through actuating mechanism 6, make frame 2 only can keep vertical direction motion through supporting angle bar 12 to frame 2 spacing. Clamping claws 21 are respectively and rotatably arranged on two side edges of a frame 2, movable heads 22 are respectively arranged on two side outer walls of the clamping claws 21, the clamping claws 21 are in sliding connection with an arc-shaped groove 23 through the movable heads 22, when the frame 2 keeps sliding on the outer wall of a supporting angle iron 12 under the action of a driving mechanism 6, the clamping claws 21 keep rotating along the shape of the inner wall of the arc-shaped groove 23 through the movable heads 22, bag hanging hooks 211 used for being abutted against a bag body 3 are symmetrically arranged on the clamping claws 21, a clip handle 32 arranged on the bag body 3 is abutted against the bag hanging hooks 211, so that the bag body 3 and the clamping claws 21 are kept fixed, when the bag body 3 is filled with cobalt powder or ammonium chloride, the bag hanging hooks 211 welded on the clamping claws 21 bear the weight of a part of the bag body 3, the bag body 3 is prevented from directly falling due to overweight, meanwhile, in order to prevent the blanking process of a blanking machine, the sack of the bag body 3 does not laminate with the feed opening and causes the powder to reveal, hugs closely the sack through oppression subassembly 24 on the outer wall of feed opening, oppresses the sack through oppression board 241 of oppression subassembly 24 for on the outer wall of feed opening can be hugged closely to the sack.
When frame 2 keeps vertical upward movement, two joint claw 21 keep rotating in opposite directions, make oppression subassembly 24 on two joint claw 21 keep moving in opposite directions simultaneously, oppress the outer wall of feed opening with the both sides of the 3 sack of the bag body on, when frame 2 keeps vertical downward movement, two joint claw 21 keep deviating from the rotation mutually, and hang bag hook 211 through two on the joint claw 21 and make the top of the 3 sack of the bag body open, make branch bag pole 5 of installation on the mount 1 insert the bag body 3 and hang between the bag hook 211, and through dividing bag pole 5 with the separation of hanging bag hook 211 on the bag body 3 and the joint claw 21 gradually, and then make the sack with hang bag hook 211 and separate.
Reciprocating motion through frame 2 can make joint claw 21 temporarily attach to the feed opening department of ejection of compact machine with the sack, when frame 2 keeps vertical upward movement, enable two joint claws 21 and keep rotation in opposite directions, make two joint claws 21 can be close to the feed opening of ejection of compact machine, and then hug closely the sack on the outer wall of feed opening, when frame 2 keeps vertical decurrent motion, enable two joint claws 21 and keep deviating from the rotation mutually, make the sack open, conveniently take off the bag and take off the artifical bagging after the bag.
Open a mouthful mechanism 7 and set up the support angle bar 12 inner wall of installation in mount 1, it is more in bag body 3 to be more close to, conveniently open a mouthful mechanism 7 and open or draw in the sack of bag body 3, fixed mounting has fixing base 121 in supporting angle bar 12, the top of fixing base 121 is rotated and is connected with rotor arm 72, it is connected with linking arm 73 to rotate respectively in rotor arm 72's both sides, the other end and the frame 2 of linking arm 73 keep connecting, and one of them linking arm 73 can keep sliding along arc 26, thereby make rotor arm 72 can keep rotating along with the vertical reciprocating motion of frame 2, make the sack to bag body 3 open and draw in.
The connecting arm 73 is composed of a sliding seat 731, a connecting rod 732, a rotating seat 733 and a rotating head 734, a sliding slot is opened on the outer wall of one side of the frame 2, an abutting rod 721 is rotatably connected on the outer wall of one side of the sliding seat 731, the sliding seat 731 is slidably connected in the sliding slot through the abutting rod 721, so that the sliding seat 731 can keep rotating on the outer wall of the frame 2 while keeping sliding along the sliding slot, the abutting rod 721 is closely attached to the outer wall of the arc plate 26 through a pressing component 25, so that the sliding seat 731 can keep moving in the sliding slot along with the radian of the outer wall of the arc plate 26, the rotating seat 733 is rotatably connected on the outer wall of one side of the rotating arm 72, the two ends of the connecting rod 732 are respectively rotatably connected with the rotating head 734, one of the rotating heads 734 and the sliding seat 731 keeps rotatably connected, the other rotating head 734 and the rotating seat 733 keep rotatably connected, when the frame 2 keeps moving upwards, the abutting rod 721 is tightly attached to the outer wall of the arc-shaped plate 26 under the action of the pressing assembly 25, and keeps sliding on the outer wall of the arc-shaped plate 26 along with the vertical movement of the frame 2, so that the sliding seat 731 slides in the sliding groove, when the sliding seat 731 slides in the sliding groove, the connecting rod 732 can be pulled by the rotating head 734 to move together, firstly, the sliding seat 731 can rotate, then the rotating head 734 rotates to pull the connecting rod 732, the rotating seat 733 can be kept rotating by the rotating head 734 while the connecting rod 732 moves, and the rotating arm 72 is pulled to keep rotating, so that the fixing head 71 on the rotating arm 72 can open or close the bag opening.
The setting can be opened the position that the bag body 3 is close to the sack with the inside mechanism 7 that opens of mount 1 and gathers together again, when frame 2 keeps the upward movement, make the position that the bag body 3 is close to the sack keep opening on a same horizontal plane through the mechanism 7 motion that opens, form the separation space, so that when carrying the powder in blanking machine feed opening to the bag body 3, prevent because of the powder falls the too fast spill that upwards raises the result of falling, when frame 2 downstream, make the position that the bag body 3 is close to the sack gather together mutually through the mechanism 7 motion that opens, make the sack shrink, prevent to be spilling at the bag-off in-process, the inside powder of bag body 3, can cooperate the motion of frame 2 to open and contract the sack of the bag body 3 through opening mechanism 7, thereby can prevent effectively that the powder from revealing, can protect workman's healthy.
The pressing assembly 25 is arranged on the outer wall of the frame 2, the abutting rod 721 on the outer wall of the sliding seat 731 is always attached to the outer wall of the arc plate 26 through the pressing assembly 25, the pressing assembly 25 specifically comprises a force application assembly and a pressing plate 251, the pressing plate 251 is slidably connected to the outer wall of the frame 2, one end of the pressing plate 251 is slidably connected in the sliding groove, a compression spring is arranged between the inner wall of one side of the sliding groove and the outer wall of one end of the pressing plate 251 which is once positioned in the sliding groove, the pressing plate 251 is driven by the compression spring, the arc part 2511 arranged on the outer wall of the pressing plate 251 is abutted with the outer wall of the abutting rod 721, so that the abutting rod 721 can be always attached to the outer wall of the arc plate 26 and can slide along the outer wall of the arc plate 26, the sliding seat 731 is pushed in the sliding groove, and the connecting arm 73 drives the rotating arm 72 to rotate through the sliding of the sliding seat 731, so that the fixing head 71 keeps rotating, wherein the force applying component can be a compression spring, a reed or an elastic block as long as the force applying to the pressing plate 251 can be realized.
The bottom of the fixed frame 1 is provided with a supporting mechanism 4, the supporting mechanism 4 can share the weight of the bagged bag body 3, and the supporting plate 41 arranged in the supporting mechanism 4 is matched with the diameter of the bagged bag body 3, so that the bag body 3 can still pass through the supporting mechanism 4 after the bag body 3 is filled with powder, the bottom of the fixed frame 1 is provided with a connecting frame 13, the supporting plate 41 is rotatably connected between the inner walls of the two opposite sides of the connecting frame 13, the supporting plate 41 is distributed in a circumferential array, the outer wall of the connecting frame 13 is slidably connected with a movable block 131, the movable block 131 and the supporting plate 41 are rotatably connected through a connecting rod 14, the outer wall of the supporting plate 41 is provided with a limiting groove, an elastic belt 42 is sleeved in the limiting groove, the supporting plates 41 can keep centripetal movement through the deformation of the elastic belt 42, so that the supporting plate 41 can share and support the bottom of the bag body 3, when using, make four bearing board 41 keep centripetal motion through elastic webbing 42, support the bottom of the bag body 3, when the bag body 3 bagging-off, after the diameter grow, because the inside heaviness of the bag body 3, the effort increase of bearing board 41 application, thereby make bearing board 41 promote connecting rod 14 and rotate, and then make the movable block 131 slide in link 13, make a plurality of bearing board 41 separate each other, thereby make the diameter grow the bag body 3 can drop to the conveyer belt that the mount 1 bottom set up through bearing board 41, be convenient for transport the bag body 3.
Rectangular array is provided with branch bag pole 5 on the outer wall of mount 1 one side, the one end of branch bag pole 5 is the toper structure, the one end of toper structure can be pegged graft more easily between the time type handle 32 on the bag body 3 and the string bag hook 211, when frame 2 downstream, the outer wall of joint claw 21 can rotate to the one end of branch bag pole 5 toper structure, and along with the rotation of joint claw 21, the toper structure can insert gradually between the outer wall of joint claw 21 and the outer wall of time type handle 32, make time type handle 32 slide gradually on the outer wall of toper structure, and separate with hanging bag hook 211 gradually, when time type handle 32 slides out the toper structure completely, time type handle 32 separates with string bag hook 211, at this moment under the effect of gravity, bag body 3 can move down.
A driving mechanism 6 is arranged between a frame 2 and a fixed frame 1, the frame 2 can keep reciprocating motion along the fixed frame 1 in the vertical direction through the driving mechanism 6, fixed grooves are symmetrically formed in the outer wall of one side of the fixed frame 1, a connecting seat 15 is fixedly arranged on the inner wall of one side of the fixed groove, the frame 2 is connected inside the fixed frame 1 in a sliding manner, hinged seats 16 are respectively and fixedly arranged on the outer walls of two opposite sides of the frame 2, the hinged seats 16 and the connecting seat 15 are connected through a hydraulic rod 61, the frame 2 can keep reciprocating motion along the fixed frame 1 in the vertical direction through the extension and retraction of the hydraulic rod 61, so that the clamping claw 21 is driven to keep rotating and the opening mechanism 7 to keep moving through the motion of the frame 2, meanwhile, the clamping claw 21 can bear larger weight due to the fact that the hydraulic rod 61 is adopted to keep the motion of the frame 2, and the clamping claw 21 can be prevented from being separately packaged, the bag body 3 falls off due to the weight process of the cobalt powder or the ammonium chloride in the bag body 3.
The bag body 3 is characterized in that the two outer walls of the two sides of the bag body 3 are symmetrically provided with the folding handles 32, when the bag body 3 is fixed by the folding handles 32, the folding handles 32 can be fixed on the bag hanging hooks 211 on the outer walls of the clamping claws 21 and are used for being abutted against the bag hanging hooks 211, the bag body 3 can be prevented from being damaged due to the fact that the bag body 3 is excessively stressed by the overweight bag body 3 and the contact points of the bag hanging hooks 211 after the bag body 3 is filled with raw materials, raw material leakage can be prevented, the outer walls of the bag body 3 are provided with the four fixing rods 31, the four fixing rods 31 are used for being clamped with the fixing heads 71 of the opening mechanism 7, the bag body 3 is connected with the opening mechanism 7, and the opening mechanism 7 can be used for opening or closing the opening of the bag body 3 when the frame 2 moves. The bag body 3 is relatively clamped with the fixing head 71 through the fixing rod 31, when the weight inside the bag body 3 is too heavy, and the clip handle 32 on the bag body 3 is separated from the bag hanging hook 211 through the bag separating rod 5 on the fixing frame 1, the fixing rod 31 can slide inside the fixing head 71 under the action of the weight inside the bag body 3, so that the fixing rod 31 and the fixing head 71 are completely separated, the filled bag body 3 is separated from the opening mechanism 7, and workers can conveniently replenish a new bag body 3 and transport the filled bag body 3.
In order to enable the bag mouth of the bag body 3 to be tightly attached to the outer wall of the blanking port of the blanking machine, the outer wall of the clamping claw 21 is provided with a pressing component 24, the pressing component 24 is composed of a pressing plate 241 and a force application unit for applying pressure to the pressing plate 241, the whole pressing plate 241 is of an arc-shaped structure, the outer wall is arc-shaped, when the bag mouth of the bag body 3 is pressed, the arc-shaped outer wall can enable the bag mouth of the bag body 3 to be better tightly attached to the arc-shaped outer wall of the blanking port, so that a gap between the bag body 3 and the blanking port is reduced, dust emission is further reduced, the pressing plate 241 is rotatably connected to the outer wall of the clamping claw 21 through a bearing, the force application unit is arranged between the outer wall of the clamping claw 21 and the outer wall of the pressing plate 241, and applies acting force to the pressing plate 241 through the force application unit, so that the pressing plate 241 always rotates towards the inner side of the frame 2, so that acting force is applied to the bag body 3 when the bag body 3 and the blanking port are fixed, meanwhile, the pressing plate 241 is rotatably disposed on the clamping claw 21, so that when the pressing plate 241 contacts the outer wall of the feed opening, the pressing plate 241 can rotate to contact one surface of the arc-shaped outer wall with the feed opening, so as to fix the bag body 3 and the feed opening, and specifically, the force application unit is a torque spring.
The working principle is as follows:
the first step is as follows: before use, the fixing rods 31 on the bag body 3 are respectively clamped into the four fixing heads 71, and the four clip-type handles 32 are respectively clamped onto the bag hanging hooks 211 of the two clamping claws 21, so that the bag body 3, the clamping claws 21 and the mouth opening mechanism 7 are kept fixed.
The second step is that: the drive mechanism 6 is activated and the hydraulic lever 61 of the drive mechanism 6 forces the frame 2 to remain vertically sliding upwards along the support angle 12.
The third step: when the frame 2 keeps sliding along the supporting angle 12, because the clamping claws 21 are hinged on the outer wall of the frame 2, and the clamping claws 21 keep sliding connection with the arc-shaped groove 23 on the fixed plate 11 through the movable heads 22 arranged on the outer wall, when the frame 2 keeps moving in the vertical direction, the clamping claws 21 can keep sliding along the arc-shaped groove 23, so that the two clamping claws 21 keep rotating in opposite directions, and at the same time, when the frame 2 keeps moving vertically upwards, the abutting rods 721 arranged on the connecting arms 73 slide on the outer wall of the arc-shaped plate 26 arranged on the fixed plate 11 under the action of the pressing assembly 25, so that one end of the connecting arm 73 slides in the sliding groove, so that the connecting arm 73 pulls the rotating arms 72 to rotate, and the fixed rod 31 is gathered through the fixed heads 71 on the rotating arms 72, and the pressing assembly 24 on the clamping claws 21 keeps moving in opposite directions, the compression plate 241 is in contact with the outer wall of the feed opening such that the pocket is secured to the outer wall of the feed opening.
The fourth step: the blanking machine conveys the powder to the interior of the bag body 3.
The fifth step: when the bag 3 receives the powder therein, the weight increases, and when the weight increases, the bottom of the bag 3 applies a force to the support plate 41 and is supported by the elastic band 42 outside the support plate 41.
And a sixth step: after bagging, the hydraulic rod 61 drives the frame 2 to keep moving vertically downwards, when the frame 2 keeps moving vertically downwards, the two clamping claws 21 keep rotating backwards, so that the pressing component 24 is separated from the feed opening, meanwhile, the connecting arm 73 slides on the outer wall of the arc-shaped plate 26, so that the rotating arm 72 keeps rotating centripetally, the bag opening is folded, and the bag body 3 is separated from the bag hanging hook 211 through the bag separating rod 5.
The seventh step: the separated bag body 3 passes through the supporting mechanism 4 under the action of gravity, falls to a conveyor belt arranged below the fixing frame 1 to convey the bag body 3 away, and then an operator fixes the new bag body 3 to the opening mechanism 7 and the clamping claw 21.
The spring constant of the compression spring and the torque spring mentioned in the article meets the technical requirements of the technical scheme of the invention.
It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. The utility model provides a partial shipment device and cobalt powder preparation facilities in cobalt powder production process, includes mount (1) vertical reciprocating motion's frame (2) and be used for the bag body (3) of partial shipment in mount (1), its characterized in that still includes:
the clamping claw (21) is rotatably arranged on two sides of the frame (2), the arc-shaped groove (23) is formed in the outer wall of the frame (2), and the movable head (22) is arranged on the clamping claw (21);
a bag hanging hook (211) which is abutted against the bag body (3) and a pressing component (24) which presses the bag opening to enable the bag opening to be tightly attached to the outer wall of the feed opening are arranged on the clamping claw (21);
when the frame (2) vertically reciprocates, the movable head (22) keeps sliding along the arc-shaped groove (23), so that the clamping claw (21) keeps rotating to enable the bag mouth to be attached to the outer wall of the discharging machine discharging opening.
2. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 1, further comprising a mouth opening mechanism (7) arranged in the fixed frame (1), wherein the mouth opening mechanism (7) comprises a rotating arm (72) arranged in the fixed frame (1) and a connecting arm (73) connected with the frame (2), and when the frame (2) keeps reciprocating motion, the rotating arm (72) keeps rotating through the connecting arm (73) to open the mouth of the bag body (3).
3. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 2, further comprising a pressing assembly (25) disposed on the frame (2) and an arc-shaped plate (26) disposed on the fixing frame (1), wherein the pressing assembly (25) keeps a butting rod (721) disposed at one end of the connecting arm (73) sliding along the outer wall of the arc-shaped plate (26).
4. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 1, further comprising a supporting mechanism (4) disposed at a lower end of the fixing frame (1), wherein the supporting mechanism (4) comprises a supporting plate (41) rotatably disposed on the fixing frame (1) and an elastic belt (42) disposed outside the supporting plate (41), and the supporting plate (41) is kept to move in opposite directions by the elastic belt (42) so as to be adapted to the diameter of the bagged bag body (3).
5. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 1, further comprising a bag separating rod (5) disposed on the fixing frame (1), wherein one end of the bag separating rod (5) is of a conical structure, and when the frame (2) keeps moving vertically and downwards, the bag separating rod (5) is inserted between the bag hanging hook (211) and the bag body (3) to separate the bag body (3) from the bag hanging hook (211).
6. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 1, further comprising a driving mechanism (6) internally arranged on the fixed frame (1), wherein the driving mechanism (6) is in transmission connection with the frame (2), and the frame (2) is kept in vertical reciprocating motion through the driving mechanism (6).
7. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 3, wherein the pressing assembly (25) comprises a pressing plate (251) and a force application assembly for applying a force to the pressing plate (251), and the pressing plate (251) presses the abutting rod (721) through the force application assembly, so that the abutting rod (721) abuts against the outer wall of the arc-shaped plate (26).
8. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 2, wherein the fixing rods (31) are arranged on the outer wall of the bag body (3), the opening mechanism (7) is internally provided with a fixing head (71) for clamping the fixing rods (31), and the fixing head (71) is kept rotating through a rotating arm (72) in the opening mechanism (7) so as to separate the fixing rods (31) and open the bag body (3).
9. The split charging device and the cobalt powder preparation device in the cobalt powder production process according to claim 1, wherein the pressing assembly (24) comprises a pressing plate (241) matched with the feed opening and a driving assembly for applying pressure to the pressing plate (241), and the pressing plate (241) is kept rotating by the driving assembly so that the opening of the bag body (3) is tightly attached to the outer wall of the feed opening.
10. A cobalt powder preparation device comprises a machine body, and is characterized in that a discharge hole of the machine body is provided with the split charging device of any one of claims 1 to 9.
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| CN202110878868.1A CN113493024B (en) | 2021-08-02 | 2021-08-02 | Split charging device in cobalt powder production process and cobalt powder preparation device |
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| CN202110878868.1A CN113493024B (en) | 2021-08-02 | 2021-08-02 | Split charging device in cobalt powder production process and cobalt powder preparation device |
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