CN211391894U - Automatic bag opening and filling packaging equipment - Google Patents

Abstract

The utility model relates to an automatic open bag and go into bag equipment for packing, it is including carrying out the rotary disk that rotates, wait the angle setting and be in a plurality of bag clamp bag frocks of opening on the rotary disk, it is including fixing to open bag clamp bag frocks mounting panel, setting on the rotary disk are in wrapping bag centre gripping subassembly, fixed setting on the mounting panel just are located the bag of opening of wrapping bag centre gripping subassembly top keeps the subassembly, wrapping bag centre gripping subassembly includes two angle adjustable's centre gripping bracing pieces, it sets up including backup pad, the slidable that can overturn from top to bottom to open the bag and keep the subassembly first movable rod in the backup pad and second movable rod, fix respectively first movable rod with prop on the second movable rod and open and keep the piece. The utility model discloses can be efficient, accurate put into the wrapping bag with article, pack efficiently.

Description

Automatic bag opening and filling packaging equipment

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of automatic packing, especially, relate to an automatic open bag and go into bag equipment for packing.

[ background of the invention ]

The research and development of the packaging automation equipment are always important means for improving the production efficiency in the field of packaging industry. The automatic packaging equipment in the prior art occupies a large space, and after the bag is opened, the state of an opening above the packaging bag is easy to change in the process of putting a product, so that the product is failed to be put in, and the packaging efficiency is seriously influenced; and when wrapping bag material loading, because flat state during the wrapping bag, and when the wrapping bag is opened the back, the opening of wrapping bag top forms the opening space for the distance of wrapping bag both sides diminishes, but the centre gripping of wrapping bag among the prior art can't realize the cooperation adjustment on line, leads to the damage of wrapping bag or centre gripping to break away from easily when serious, influences the normal clear of packing.

Therefore, there is a need to provide a new automatic bag opening and bag feeding packaging device to solve the above problems.

[ Utility model ] content

The utility model discloses a main aim at provides an automatic open bag and go into bag equipment for packing, can be efficient, accurate put into the wrapping bag with article, realize full automatization operation, improve packing efficiency.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides an automatic open bag and go into bag equipment for packing, its includes that the rotary disk that carries out the rotation, wait the angle setting and be in a plurality of bag clamp bag frocks of opening on the rotary disk, it is including fixing to open bag clamp bag frocks mounting panel, setting on the rotary disk are in wrapping bag centre gripping subassembly, fixed setting on the mounting panel just are located the bag of opening of wrapping bag centre gripping subassembly top keeps the subassembly, wrapping bag centre gripping subassembly includes two angle adjustable centre gripping bracing pieces, it sets up including backup pad, the slidable that can overturn from top to bottom to open bag keeps the subassembly first movable rod in the backup pad and second movable rod, fix respectively first movable rod with prop on the second movable rod and open and keep the piece.

Further, still including centering on wrapping bag material loading station, the wrapping bag that the rotary disk set up are opened the bag station, the wrapping bag struts the station, a plurality of products are put into unit, wrapping bag unloading station, are prevented it still leaves the wrapping bag on the bag clamp bagging tooling and carries out the remaining wrapping bag clearance station that clears up to it.

Further, wrapping bag centre gripping subassembly include a pair of through the rotatable setting of round pin axle be in on the mounting panel and with centre gripping bracing piece tip fixed connection's rotary drive board, fix the fixed clamping bag piece, the setting of centre gripping bracing piece tip are in on the centre gripping bracing piece and with the cooperation of fixed clamping bag piece realizes the centre gripping of wrapping bag and the activity clamping bag subassembly, the setting of loosening and is in on the mounting panel and can drive rotary drive board is rotatory realizes two the first drive assembly that the centre gripping bracing piece expands outward, two be provided with intermeshing's gear cambered surface structure on the rotary drive board, two be provided with reset spring between the centre gripping bracing piece.

Furthermore, the movable bag clamping assembly comprises a push rod arranged on the clamping support rod through a linear bearing, a first connecting rod hinged to the end of the push rod, a movable bag clamping block, a spring, a mounting seat and a forward-pushing roller, wherein one end of the spring is hinged to the clamping support rod, the middle of the spring is hinged to the first connecting rod, the spring is sleeved on the push rod, one end of the mounting seat is fixed to one end of the push rod and abuts against one end of the spring, and the forward-pushing roller is fixed to the mounting seat.

Furthermore, an outward pushing assembly for pushing the forward pushing roller outwards along the radial direction of the rotating disc is arranged at a station position where a clamping jaw for clamping the packaging bag needs to be opened.

Further, the bag-filling feeding station, the residual packaging bag cleaning station and the packaging bag discharging station are provided with the pushing-out assembly.

Furthermore, the first driving assembly comprises a second connecting rod hinged with the rotary driving plate, a third connecting rod with one end hinged with the second connecting rod and the other end hinged with a fixed seat, and a first push-up roller rotatably arranged on the third connecting rod.

Furthermore, the periphery below the rotating disc is provided with an annular supporting plate for supporting the first upward pushing roller, and a first jacking unit for jacking the first upward pushing roller is arranged at a station position where clamping jaws on two sides of a clamping packaging bag are required to be retracted inwards or expanded outwards.

Furthermore, the first jacking unit is arranged at the bag opening station and the bag opening station of the packaging bag.

Furthermore, it keeps the subassembly including fixing to open the bag in the backup pad and be located first movable rod with rotary gear between the second movable rod, the one end of backup pad articulates on the mounting panel, first movable rod with the second movable rod relative surface on be provided with rotary gear meshing's rack structure, prop open the holding piece and be cambered surface structure and two prop open the holding piece and be formed with open space between the two when drawing close the state.

Furthermore, a second upward pushing roller is arranged on the lower surface of the supporting plate, and a second jacking unit for pushing the second upward pushing roller to jack the supporting plate upwards is arranged at a station position where the supporting and holding piece needs to be withdrawn from the packaging bag; and a pushing unit which pushes the supporting plate downwards in a turned-up state is arranged at the bag opening station of the packaging bag.

Furthermore, still be provided with a reset spring in the backup pad, reset spring's one end is fixed in the backup pad and the other end with first movable rod or second movable rod fixed connection.

Further, a lower shielding arc-shaped rod for preventing the upwards turned supporting plate from being reset downwards is arranged at the packaging bag feeding station, the residual packaging bag cleaning station and the packaging bag discharging station; and upper shielding plates for preventing the supporting plate from being turned upwards in a horizontal state are arranged at the positions of the packaging bag opening station, the product feeding and bag feeding mechanism and part of product placing units.

Furthermore, the wrapping bag is opened bag station department and is provided with the fifth cylinder, receives the second backup pad that fifth cylinder drive carried out the up-and-down motion, fix in the second backup pad and relative sixth cylinder and the seventh cylinder that sets up, receive the sixth cylinder drive carries out horizontal linear motion and adsorbs the first suction nozzle of wrapping bag side surface, receives the second suction nozzle of wrapping bag opposite side surface is adsorbed in the seventh cylinder drive.

Furthermore, the wrapping bag props up the station and includes carrying out the up-and-down motion and inserting will two in the opening space prop up the board that struts that keeps the piece to prop.

Compared with the prior art, the utility model discloses automatic bag filling and packing equipment's of opening beneficial effect lies in: the bag opening and clamping tool is matched with the bag opening and clamping tool arranged on the periphery of the rotating disc according to the requirements of all stations, so that clamping and loosening of the clamping jaws of the packaging bag, outward expansion and inward contraction of the clamping jaws and bag entering and bag exiting operation of the opened holding pieces are realized, the design structure is ingenious, the automatic operation requirements of automatic bag opening and product bag entering of the packaging bag are met, the production efficiency is greatly improved, and the stability and reliability of the automatic packaging process are ensured; the automatic adjustment of the clamping distance between the flat state and the bag opening state of the packaging bag is realized; the packaging bag is opened by the packaging bag opening holding sheet, so that the packaging bag is ensured to be in an opening state, and the product can be smoothly packaged into the bag; through setting up the automatic bagging apparatus of going into of urine cup and the automatic bagging apparatus of going into of drier, realized going into the bag automatically of product, improved production efficiency, avoided the product to leak the risk of putting.

[ description of the drawings ]

Fig. 1 is a schematic top view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a bag opening and clamping tool in an embodiment of the present invention;

fig. 3 is a schematic structural view of a bag holding assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of an open bag holding assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural position diagram of a module arranged on the periphery of the rotating disc and cooperating with the bag opening and clamping tool in the embodiment of the present invention;

fig. 6 is a schematic structural view of the assembly of the first jacking unit, the lower pushing unit and the bag opening and clamping tool in the embodiment of the present invention;

fig. 7 is a schematic structural view of the second jacking unit and the bag opening and clamping tool in the embodiment of the present invention;

fig. 8 is a schematic structural view of a bag opening station of the packaging bag in the embodiment of the present invention;

fig. 9 is a schematic structural view of the opening station of the packaging bag in the embodiment of the present invention;

FIG. 10 is a schematic structural view of a product feeding and bagging mechanism according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a product transfer adjusting unit according to an embodiment of the present invention;

fig. 12 is a schematic structural view of a product gripping mechanism according to an embodiment of the present invention;

FIG. 13 is a schematic structural view of a desiccant feeding and bagging mechanism according to an embodiment of the present invention;

the figures in the drawings represent:

100, automatic bag opening and bag entering packaging equipment;

1 rotating the disc;

2 bag opening and bag clamping tools, 21 mounting plates, 22 packaging bag clamping components, 221 rotating driving plates, 2211 gear arc-shaped structures, 222 clamping supporting rods, 2221 return springs, 223 fixed bag clamping blocks, 224 movable bag clamping components, 2241 push rods, 2242 first connecting rods, 2243 movable bag clamping blocks, 2244 springs, 2245 mounting seats, 2246 forward pushing rollers, 225 first driving components, 2251 second connecting rods, 2252 fixed seats, 2253 third connecting rods, 2254 first upward pushing rollers, 23 bag opening holding components, 231 supporting plates, 232 first movable rods, 233 second movable rods, 234 expanding holding pieces, 235 rotating gears, 236 opening spaces, 237 second upward pushing rollers, 238 rotating clamping blocks, 239 guide blocks, 2310 return springs, 2311 limiting pieces, 2312 sliding blocks and 2313 springs;

3, a feeding station of the packaging bag;

4, a bag opening station for packaging bags, 41 a fifth air cylinder, 42 a second supporting plate, 43 a sixth air cylinder, 44 a seventh air cylinder, 45 a first suction nozzle and 46 a second suction nozzle;

5, a packaging bag opening station, 51 a first driving piece, 52 a first movable plate, 53 an eighth cylinder, 54 a triangular cone block, 55 an opening plate and 56 springs;

6, a packaging bag blanking station;

7, cleaning stations for residual packaging bags, 71 storage boxes;

8, an outer pushing component, 81, a first air cylinder and 82, a pushing block;

9 an annular support plate; 10 a first jacking unit, 101 a second cylinder and 102 a jacking plate; 11 a second jacking unit, 111 a third cylinder, 112 a jacking block, 113 a lower shielding arc rod and 114 an upper shielding plate; 12 a push-down unit, 121 a fourth cylinder, 122 a push-down block;

13 product feeding and bagging mechanisms, 131 product conveying lines, 132 product transfer adjusting units, 1321 ninth cylinders, 1322 second movable plate, 1323 fourth connecting rod, 1324 fifth connecting rod, 1325 first bearing seat, 1326 second bearing seat, 133 product grabbing mechanisms, 1331 third driving members, 1332 third movable plate, 1333 fourth driving members, 1334 fourth movable plate, 1335 fifth driving members, 1336 first clamping jaw assemblies, 1337 second clamping jaw assemblies, 1338 pressing-down assemblies, 13381 tenth cylinders and 13382 pressing rods;

14 desiccant feed bagging mechanism, 141 desiccant strip conveying unit, 142 desiccant cutting unit, 143 desiccant pick-up unit.

[ detailed description ] embodiments

Referring to fig. 1-13, the present invention relates to an automatic bag opening and bag feeding packaging apparatus 100, which comprises a rotating disk 1, a plurality of bag opening and clamping tools 2 arranged on the rotating disk 1 at equal angles, a packaging bag feeding station 3 arranged around the rotating disk 1, a packaging bag opening station 4, a packaging bag opening station 5, a plurality of product placing units, a packaging bag discharging station 6, and a residual packaging bag cleaning station 7 for cleaning the packaging bag by remaining the packaging bag on the bag opening and clamping tools 2.

The product placing unit comprises a product feeding and bagging mechanism 13 and a desiccant feeding and bagging mechanism 14. The product in this example is a urine cup.

The bag opening and clamping tool 2 comprises a mounting plate 21 fixed on the rotating disc 1, a packaging bag clamping assembly 22 arranged on the mounting plate 21, and a bag opening holding assembly 23 fixedly arranged on the mounting plate 21 and positioned above the packaging bag clamping assembly 22.

In this embodiment, two sets of bag clamping assemblies 22 and bag opening holding assemblies 23 are disposed on the mounting plate 21, so as to simultaneously perform the bag-filling operation for two bags.

The packaging bag clamping assembly 22 comprises a pair of rotary driving plates 221 rotatably arranged on the mounting plate 21 through a pin shaft, clamping supporting rods 222 which are fixedly connected with the two rotary driving plates 221 respectively and swing around the pin shaft, fixed bag clamping blocks 223 fixed at the ends of the clamping supporting rods 222, movable bag clamping assemblies 224 which are arranged on the clamping supporting rods 222 and matched with the fixed bag clamping blocks 223 to clamp and loosen packaging bags, first driving assemblies 225 which are arranged on the mounting plate 21 and can drive the rotary driving plates 221 to rotate to expand the two clamping supporting rods 222, and gear arc structures 2211 which are meshed with each other are arranged on the two rotary driving plates 221. A return spring 2221 is provided between the two clamping support rods 222.

The movable bag clamping assembly 224 comprises a push rod 2241 arranged on the clamping support rod 222 through a linear bearing, a first connecting rod 2242 hinged to the end of the push rod 2241, a movable bag clamping block 2243 with one end hinged to the clamping support rod 222 and the middle hinged to the first connecting rod 2242, a spring 2244 sleeved on the push rod 2241, a mounting seat 2245 fixed at one end of the push rod 2241 and abutting against one end of the spring 2244, and a front push roller 2246 fixed on the mounting seat 2245. Through pushing forward gyro wheel 2246 radially outwards along rotary disk 1, drive push rod 2241 outwards removes to realize the action of opening of activity bag holder 2243 and fixed bag holder 223, loosen the impetus back to preceding gyro wheel 2246, under the elastic action of spring 2244, realize the centre gripping action of activity bag holder 2243 and fixed bag holder 223.

An outward pushing assembly 8 for pushing the front pushing roller 2246 outwards along the radial direction of the rotating disc 1 is arranged at a station position where the opening of a clamping jaw for clamping the packaging bag is required, and the outward pushing assembly 8 comprises a first air cylinder 81 and a pushing block 82 which is driven by the first air cylinder 81 to perform horizontal linear motion and pushes the front pushing roller 2246. Specifically, the bag pushing and pushing assembly 8 is arranged at the bag loading station 3, the residual packaging bag cleaning station 7 and the packaging bag unloading station 6.

The first driving assembly 225 includes a second link 2251 hinged to the rotation driving plate 221, a third link 2253 having one end hinged to the second link 2251 and the other end hinged to a fixed seat 2252, and a first push-up roller 2254 rotatably provided on the third link 2253. By jacking up the first upward pushing roller 2254, under the action of the third link 2253 and the second link 2251, the second link 2251 is pushed forward to drive the rotary driving plate 221 to rotate, and under the action of the gear arc-shaped structure 2211, the other rotary driving plate 221 rotates at the same time, so as to realize the outward expansion action of the clamping supporting rod 222, when the jacking up action on the first upward pushing roller 2254 is cancelled, under the action of the return spring 2221, the two clamping supporting rods 222 are in the retracted state, thereby meeting the requirement of adjusting the distance between the clamping jaws at two sides of the packaging bag in the process from the flat state to the bag opening process of the packaging bag.

The periphery below the rotating disc 1 is provided with an annular supporting plate 9 for supporting the first upward-pushing roller 2254, a first jacking unit 10 for jacking the first upward-pushing roller 2254 is arranged at a station position where clamping jaws for clamping two sides of a packaging bag are required to be retracted inwards or expanded outwards, and the first jacking unit 10 comprises a second cylinder 101 and a jacking plate 102 driven by the second cylinder 101 to move up and down and jacking the first upward-pushing roller 2254. The jacking plates 102 are part of the annular support plate 9. Specifically, a first jacking unit 10 is arranged at the packaging bag opening station 4 and the packaging bag opening station 5.

The bag opening holding assembly 23 includes a support plate 231 with one end hinged on the mounting plate 21, a first movable rod 232 and a second movable rod 233 which are arranged in the support plate 231 in a radially slidable manner, a spreading holding piece 234 which is fixed on the first movable rod 232 and the second movable rod 233 respectively, and a rotating gear 235 which is fixed on the support plate 231 and is located between the first movable rod 232 and the second movable rod 233, wherein the spreading holding piece 234 is of an arc-shaped structure, and an opening space 236 is formed between the two spreading holding pieces 234 when the two spreading holding pieces 234 are in a close state.

The first movable bar 232 and the second movable bar 233 have a rack structure provided on opposite surfaces thereof to be engaged with the rotating gear 235.

The lower surface of the supporting plate 231 is provided with a second upward-pushing roller 237, the side surface of the supporting plate 231 is provided with a rotating block 238, the mounting plate 21 is provided with a guide block 239 which abuts against and aligns with the rotating block 238 for guide and blocking, the rotating block 238 is fixedly arranged on a slide block 2312, one end of the slide block abuts against the end of a spring 2313, and in the rotating process of the supporting plate 231, the supporting plate 231 can be kept at a set required state position through the cooperation of the rotating block 238 and the guide block 239.

A return spring 2310 is further disposed on the supporting plate 231, one end of the return spring 2310 is fixed on the supporting plate 231, and the other end is fixedly connected with the first movable rod 232 or the second movable rod 233.

The mounting seat 21 is further provided with a limiting member 2311 for limiting the maximum upward turning angle of the supporting plate 231.

A second jacking unit 11 for jacking the support plate 231 upwards is arranged at a station position where the supporting holding piece 234 needs to be withdrawn from the packaging bag, and the second jacking unit 11 comprises a third air cylinder 111 and a jacking block 112 which is driven by the third air cylinder 111 to move up and down and jack up a second push-up roller 237 upwards. A pushing unit 12 for pushing the support plate 231 in the turned-up state downward is arranged at the bag opening station 4, and the pushing unit 12 comprises a fourth air cylinder 121 and a pushing block 122 driven by the fourth air cylinder 121 to push the support plate 231 downward. Specifically, a second lifting unit 11 is provided at the position of the desiccant supply bag mechanism 14. The lower shielding arc-shaped rod 113 which prevents the supporting plate 231 which is turned upwards from resetting downwards is arranged at the packaging bag feeding station 3, the residual packaging bag cleaning station 7 and the packaging bag discharging station 6. An upper shielding plate 114 for preventing the horizontal supporting plate 231 from being turned up is provided at the positions of the packing bag opening station 5, the product feeding and bagging mechanism 13, and the drying agent feeding and bagging mechanism 14. The lower shielding arc-shaped rod 113 and the upper shielding plate 114 ensure that the opening retaining sheet 234 is kept unchanged at the set position, thereby ensuring the safety of product bagging and the reliability of stable process.

The bag opening station 4 is provided with a fifth cylinder 41, a second support plate 42 driven by the fifth cylinder 41 to move up and down, a sixth cylinder 43 and a seventh cylinder 44 fixed on the second support plate 42 and arranged oppositely, a first suction nozzle 45 driven by the sixth cylinder 43 to horizontally move linearly and suck one side surface of the bag, and a second suction nozzle 46 driven by the seventh cylinder 44 to suck the other side surface of the bag, the first suction nozzle 45 and the second suction nozzle 46 respectively suck the two side surfaces of the bag and pull the bag outwards to realize the bag opening operation of the bag, and in the process, in an initial state, the lifting plate 102 in the first lifting unit 10 is in a lifting state, the clamping support rods 222 in the bag clamping assembly 22 are in an opening state, when the bag opening operation is performed, the lifting plate 102 descends, under the action of the reset spring 2221, the two clamping support rods 222 contract inwards, the distance between the clamping blocks at the two sides of the clamping packaging bag is shortened, and the packaging bag is opened by matching with the suction nozzles at the two sides.

The packaging bag opening station 5 includes a first driving member 51, a first movable plate 52 driven by the first driving member 51 to move up and down, an eighth cylinder 53 fixed on the first movable plate 52, a triangular pyramid block 54 driven by the eighth cylinder 53 to move up and down, a pair of opening plates 55 hinged on the first movable plate 52 and located below the triangular pyramid block 54, and a spring 56 disposed between the two opening plates 55 and located below the hinge point, wherein the opening plates 55 are inserted into an opening space 236 between the two opening retaining pieces 234 through the up and down movement. The upper ends of the two opening plates 55 are expanded outwards and the lower ends of the two opening plates 55 are contracted inwards by inserting the triangular cone block 54 between the two opening plates 55 through the up-and-down movement of the triangular cone block 54, and after the triangular cone block 54 is withdrawn, the lower ends of the two opening plates 55 are expanded outwards under the action of the spring 56, so that the opening retaining pieces 234 are opened and kept in an opening state.

The product supply bag-in mechanism 13 includes a product conveying line 131, a product transfer adjusting unit 132, and a product grasping mechanism 133 that grasps the urine cups from the product conveying line 131 into the product transfer adjusting unit 132 and simultaneously grasps the urine cups from the product transfer adjusting unit 132 into the packaging bags.

The product transfer adjusting unit 132 can adjust the distance between two urine cups, and realize the automatic adjustment of the difference between the distance between the urine cup on the product conveying line 131 and the distance between the urine cup in the feeding bag. The product transferring adjustment unit 132 includes a ninth cylinder 1321, a second movable plate 1322 driven by the ninth cylinder 1321 to move up and down, a fourth connecting rod 1323 and a fifth connecting rod 1324 hinged to the second movable plate 1322, a first supporting seat 1325 disposed on a slide rail through a sliding block and hinged to the fourth connecting rod 1323, and a second supporting seat 1326 disposed on a slide rail through a sliding block and hinged to the fifth connecting rod 1324.

The product grabbing mechanism 133 includes a third driving element 1331, a third movable plate 1332 driven by the third driving element 1331 to perform horizontal linear motion, a fourth driving element 1333 fixed to the third movable plate 1332, a fourth movable plate 1334 driven by the fourth driving element 1333 to perform vertical motion, a fifth driving element 1335 fixed to the fourth movable plate 1334, a plurality of rotating shafts (not shown) driven by the fifth driving element 1335 to rotate, a first clamping jaw assembly 1336 fixed to the rotating shafts, a second clamping jaw assembly 1337 fixed to the fourth movable plate 1334, and a pressing assembly 1338. The first 1336 and second 1337 jaw assemblies each include a drive cylinder, a urine cup jaw driven by the drive cylinder for opening and clamping. The hold down assembly 1338 includes a tenth air cylinder 13381, a plunger 13382 driven by the tenth air cylinder 13381 to move up and down to push the urine cup from the second jaw assembly 1337 and down into the package.

The desiccant supply bagging mechanism 14 includes a desiccant tape conveying unit 141, a desiccant cutting unit 142 located at the end of the desiccant tape conveying unit 141, and a desiccant grasping unit 143 configured to grasp the cut desiccant into a package bag by suction.

A storage box 71 for collecting the residual packaging bags is arranged below the rotating disc 1 at the residual packaging bag cleaning station 7.

The working principle of the automatic bag opening and bag entering packaging device 100 of the embodiment is as follows: the packaging bag in the vertical state is fed from a packaging bag feeding station 3, clamped by a packaging bag clamping assembly 22 in a bag opening and clamping tool 2, and then rotated to a packaging bag opening station 4, the downward pushing unit 12 pushes the opening and holding sheet 234 downwards into the packaging bag, meanwhile, the first suction nozzle 45 and the second suction nozzle 46 absorb two surfaces of the packaging bag to pull the packaging bag open, and the first jacking unit 10 is matched with the packaging bag to realize the inward contraction action of a clamping position above the packaging bag, so that the bag opening is realized; then, the packaging bag is rotated to the packaging bag opening station 5, and the two opening holding pieces 234 are opened through the opening plate 55 to hold the opening state of the packaging bag; then the product is rotated to a product feeding and bagging mechanism 13 and a drying agent feeding and bagging mechanism 14, and the bagging of the urine cup and the drying agent is completed in sequence; then, rotating to the position of a packaging bag blanking station 6 to wait for taking away; and then the packaging bag is rotated to a residual packaging bag cleaning station 7, the movable bag clamping block 2243 is loosened through the outward pushing assembly 8, the packaging bag is prevented from being arranged on the bag opening and clamping tool 2, and then the next circulation packaging action is carried out.

The automatic bag opening and feeding packaging equipment 100 realizes clamping and loosening of the clamping jaws of the packaging bags, outward expansion and inward contraction of the clamping jaws, and bag feeding and discharging operations of the opened holding pieces through the bag opening and clamping tool 2 and the bag opening and clamping tool 2 arranged on the periphery of the rotating disc according to the requirements of all stations; by arranging the automatic urine cup bagging device and the automatic desiccant bagging device, automatic bagging of products is realized, the production efficiency is improved, and the risk of product leakage is avoided; the equipment of the embodiment has compact structure and high space utilization rate.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (15)

1. The utility model provides an automatic open a bag income bag equipment for packing which characterized in that: it is in including carrying out the rotatory rotary disk, waiting the angle setting a plurality of bag clamp bag frocks of opening on the rotary disk, it is including fixing to open bag clamp bag frocks mounting panel, setting on the rotary disk are in wrapping bag centre gripping subassembly, fixed setting on the mounting panel just are located the bag of opening of wrapping bag centre gripping subassembly top keeps the subassembly, wrapping bag centre gripping subassembly includes two angle adjustable centre gripping bracing pieces, it sets up including backup pad, the slidable that can overturn from top to bottom to open the bag keeps the subassembly first movable rod in the backup pad and second movable rod, fix respectively first movable rod with prop on the second movable rod and open and keep the piece.

2. The automatic bag opening and entering packaging device according to claim 1, wherein: still including centering on wrapping bag material loading station, the wrapping bag that the rotary disk set up are opened the bag station, the wrapping bag struts the station, a plurality of products and are put into unit, wrapping bag unloading station, prevent open and still leave the wrapping bag on the bag clamp bagging tool and carry out the remaining wrapping bag clearance station that clears up it.

3. The automatic bag opening and entering packaging device according to claim 2, wherein: wrapping bag centre gripping subassembly include a pair of rotatable setting through the round pin axle on the mounting panel and with centre gripping bracing piece tip fixed connection's rotary drive board, fix the fixed clamping bag piece, the setting of centre gripping bracing piece tip are in on the centre gripping bracing piece and with fixed clamping bag piece cooperation realizes the centre gripping of wrapping bag and the activity clamping bag subassembly that loosens, sets up and be in on the mounting panel and can drive rotary drive board is rotatory to be realized two the first drive assembly that the centre gripping bracing piece expands outward, two be provided with intermeshing's gear cambered surface structure on the rotary drive board, two be provided with reset spring between the centre gripping bracing piece.

4. The automatic bag opening and entering packaging device according to claim 3, wherein: the movable bag clamping assembly comprises a push rod arranged on the clamping support rod through a linear bearing, a first connecting rod hinged to the end of the push rod, a spring, a mounting seat and a forward-pushing roller, wherein the middle of the first connecting rod is hinged to the clamping support rod, the middle of the first connecting rod is hinged to the movable bag clamping block, the spring is sleeved on the push rod, one end of the push rod is fixed to the mounting seat, one end of the spring is abutted to the mounting seat, and the forward-pushing roller is fixed to the mounting seat.

5. The automatic bag opening and entering packaging device according to claim 4, wherein: and an outward pushing assembly for pushing the forward pushing roller wheel outwards along the radial direction of the rotating disc is arranged at a station position where the clamping jaw for clamping the packaging bag needs to be opened.

6. The automatic bag opening and entering packaging device according to claim 5, wherein: the bag pushing assembly is arranged at the bagging feeding station, the residual packaging bag cleaning station and the packaging bag discharging station.

7. The automatic bag opening and entering packaging device according to claim 3, wherein: the first driving assembly comprises a second connecting rod hinged with the rotary driving plate, a third connecting rod with one end hinged with the second connecting rod and the other end hinged with a fixed seat, and a first push-up roller rotatably arranged on the third connecting rod.

8. The automatic bag opening and entering packaging apparatus according to claim 7, wherein: the periphery below the rotating disc is provided with the support the annular supporting plate of first push-up gyro wheel is provided with the first jacking unit with first push-up gyro wheel jack-up each other at the station position that needs contract inwards or expand outwards with the clamping jaw on centre gripping wrapping bag both sides.

9. The automatic bag opening and entering packaging apparatus according to claim 8, wherein: the bag opening station of the packaging bag and the opening station of the packaging bag are provided with the first jacking unit.

10. The automatic bag opening and entering packaging device according to claim 2, wherein: open the bag and keep the subassembly including fixing in the backup pad and be located first movable rod with rotary gear between the second movable rod, the one end of backup pad articulates on the mounting panel, first movable rod with the second movable rod be provided with on the relative surface with rotary gear meshing's rack structure, it is ARC structure and two to strut the holding piece and be formed with open space between the two when drawing close the state.

11. The automatic bag opening and entering packaging apparatus according to claim 10, wherein: a second upward pushing roller is arranged on the lower surface of the supporting plate, and a second jacking unit for pushing the second upward pushing roller to jack the supporting plate upwards is arranged at a station position where the supporting and holding piece needs to be withdrawn from the packaging bag; and a pushing unit which pushes the supporting plate downwards in a turned-up state is arranged at the bag opening station of the packaging bag.

12. The automatic bag opening and entering packaging apparatus according to claim 10, wherein: still be provided with a reset spring in the backup pad, reset spring's one end is fixed in the backup pad and the other end with first movable rod or second movable rod fixed connection.

13. The automatic bag opening and entering packaging apparatus according to claim 11, wherein: a lower shielding arc-shaped rod for preventing the upwards turned supporting plate from being reset downwards is arranged at the packaging bag feeding station, the residual packaging bag cleaning station and the packaging bag discharging station; an upper baffle plate for preventing the supporting plate from being turned upwards in a horizontal state is arranged at the packaging bag opening station and part of the product placing unit positions.

14. The automatic bag opening and entering packaging device according to claim 2, wherein: the wrapping bag is opened bag station department and is provided with the fifth cylinder, receives the second backup pad that fifth cylinder drive carried out the up-and-down motion, fix in the second backup pad and relative sixth cylinder and the seventh cylinder that sets up, receive the sixth cylinder drive carries out horizontal linear motion and adsorbs the first suction nozzle of wrapping bag side surface, receives the second suction nozzle of wrapping bag opposite side surface is adsorbed in the seventh cylinder drive.

15. The automatic bag opening and entering packaging apparatus according to claim 10, wherein: the packaging bag opening station comprises an opening plate which moves up and down and is inserted into the opening space to open the opening keeping piece.

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