CN217836084U

CN217836084U - Bag clamping hopper bag shifting and dust removing mechanism

Info

Publication number: CN217836084U
Application number: CN202221871692.3U
Authority: CN
Inventors: 郜法军; 杜广田; 林燕; 李红弟
Original assignee: Xi'an Ziping Machinery Automation Co ltd
Current assignee: Xi'an Ziping Machinery Automation Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-11-18
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a bag-shifting and dust-removing mechanism of a bag-clamping hopper, relating to the technical field of quantitative packaging machines; comprises a bracket, a bag shifting and lifting device, a dust hood, a bag clamping hopper assembly and a blanking hopper; the upper flange of the blanking hopper is fixedly arranged on the upper plane of the middle part of the bracket, the lower flange of the blanking hopper is connected with the bag clamping hopper assembly, the dust hoods are symmetrically and fixedly arranged on the left side and the right side of the bag clamping hopper, and the bag shifting and lifting devices are symmetrically arranged on the left side and the right side of the bag clamping hopper and connected with the bracket. The utility model discloses a press from both sides the bag clamp with the wrapping bag clamp tightly on pressing from both sides the bag fill, prop the sack through dialling a bag handbag device and open up, the sack is being propped to the handbag device and is putting down the wrapping bag after the material is adorned to the wrapping bag, its simple structure, wrapping bag whereabouts highly stable, dust removal effect is good, convenient to use.

Description

Bag clamping hopper bag shifting and dust removing mechanism

Technical Field

The utility model relates to a quantitative packaging machine technical field, in particular to bag dust removal mechanism is dialled to clamp bag fill.

Background

At present, the bag-clamping hopper dust removal mechanism has multiple forms for different materials with different properties, and the dust removal mechanism needs to be continuously optimized and improved in order to reduce dust generated in the packaging process and meet the national environmental protection requirement.

The Chinese utility model patent with the prior art publication number of CN203544400U discloses a bag-shifting dust removal device in a full-automatic packaging machine, which has the structure that in a dust removal connecting hopper, a bag-shifting rod U-shaped plate is hinged with one end part of a bag-shifting rod, a bag-shifting rod turning part and a driving power bag-shifting cylinder output end are hinged by a bag-shifting rod rotating shaft, and a bag-shifting rod which can be inserted into a material bag to shift to the outer side and withdraw to and fro up and down is in a 7 shape; the lower part of the dust removal connecting hopper is provided with symmetrical triangular dust inlets. The dust removal device is used for automatic packaging machinery suitable for industries such as chemical industry, petrifaction and grain, and has the advantages of simple dust removal structure, low cost and convenience in installation and use. However, the prior art still has the problems of unstable bag shifting, inconsistent falling height of the packaging bag and the like, so that a bag clamping, bucket bag shifting and dust removing mechanism is urgently needed.

SUMMERY OF THE UTILITY MODEL

To the above technical problem, the utility model discloses the technical scheme who adopts is: a bag shifting and dust removing mechanism of a bag clamping hopper comprises a bracket, a bag shifting and bag lifting device, a dust hood, a bag clamping hopper assembly and a blanking hopper; the upper flange of the blanking hopper is fixedly arranged on the upper plane of the middle part of the bracket, the lower flange of the blanking hopper is connected with the bag clamping hopper assembly, the dust hoods are symmetrically and fixedly arranged on the left side and the right side of the bag clamping hopper, and the bag shifting and lifting devices are symmetrically arranged on the left side and the right side of the bag clamping hopper and are connected with the bracket.

The bag shifting and lifting device is symmetrically arranged at the left side and the right side of the bag clamping hopper, the bag shifting and lifting device comprises a bag shifting fixing frame, the bag shifting fixing frame is connected with a support, 2 connecting rod shafts are fixedly arranged on a vertical plate below the bag shifting fixing frame in parallel, 2 connecting rod shafts are fixedly arranged on a vertical plate above a bag shifting swing frame in parallel, bearing holes are arranged on the upper part and the lower part of each connecting rod, 4 connecting rods are symmetrically arranged at the two ends of each connecting rod shaft in parallel and are fixed through a bearing and a connecting rod bearing gland, a connecting rod sealing ring is arranged at the inner side of the bearing, a connecting rod connecting plate is fixedly arranged between 2 connecting rods at the front end, thus a four-connecting-rod mechanism is formed between the bag shifting fixing frame and the bag shifting swing frame by connecting rods, the tail part of a bag shifting cylinder is connected with the bag shifting fixing frame through a bag shifting cylinder tail pin, the bag shifting cylinder piston rod is connected with the middle of the connecting rod connecting plate through a bag shifting cylinder head pin, the bag shifting cylinder drives the bag shifting swing frame to horizontally swing when performing telescopic motion, the transition connecting plate is connected with the front end of the bag shifting swing frame and connected with the linear bearing seat, the linear slide rail is arranged in holes on two sides of the linear bearing seat in a penetrating mode, a dust cover is arranged at the extending position of the linear slide rail on the upper end of the linear bearing seat, the front end of the two bag lifting cylinders is fixed on the linear bearing seat, the two bag lifting cylinder piston rods are connected with the bag lifting cylinder connecting sleeves, the bag lifting cylinder connecting sleeves are connected onto the linear slide rail through cylinder connecting sleeve pressing plates, the lower ends of the linear slide rails are connected with shifting rod connecting plates, the front end of the L-shaped shifting rod connecting plate is connected with a shifting rod, and the shifting rod is driven to move up and down when the two bag lifting cylinders perform telescopic motion.

The bag clamping bucket assembly comprises a bag clamping bucket support, bag clamping devices are symmetrically arranged on two sides of the bag clamping bucket support and comprise U-shaped plates, U-shaped plate shafts are horizontally arranged at the upper ends of the U-shaped plates, the U-shaped plate shafts are pressed tightly by a shaft fixing plate and fixed on the U-shaped plates, belt seat bearings are arranged at two ends of each U-shaped plate shaft and connected with the bag clamping bucket support, the tail portions of the U-shaped plate cylinders are connected with the bag clamping bucket support through U-shaped plate cylinder tail pins, U-shaped plate cylinder piston rods are connected with the U-shaped plates through U-shaped plate cylinder head pins, the U-shaped plates are driven to be opened and closed when the U-shaped plate cylinders do telescopic motion, a group of pin holes are respectively formed in the upper portion and the lower portion of each bag clamping clamp, upper pin holes are connected with the U-shaped plates through bag clamping clamp pin shafts, lower pin holes are connected with bag clamping cylinder piston rods through bag clamping cylinder head pins, the tail portions of the bag clamping cylinder are connected with the middle portions of the shaft fixing plates through bag clamping cylinder tail pins, and when the bag clamping cylinders do telescopic motion, the bag clamping clamps open and clamp the U-shaped plates.

Furthermore, the dust hood is symmetrically and fixedly arranged on the left side and the right side of the bag clamping hopper, and the dust hood is provided with a dust removal negative pressure pipe connector.

Further, dial a bag handbag device symmetry and set up in bag clamp fill left and right sides, the driving lever setting is hugged closely bag clamp fill one side in the dust excluding hood inside, and when the wrapping bag cover was on bag clamp fill, two bag lifting cylinders stretched out a stroke downwards, and the driving lever inserts the wrapping bag, dials a bag cylinder and withdraws, and the driving lever is just to the dust excluding hood mouth after strutting the wrapping bag mouth.

Compared with the prior art, the utility model beneficial effect be: (1) The utility model automatically completes bag opening and charging through the bag clamping device, the fixing device, the bag opening device, the pushing device and the like, and has simple structure and convenient use; (2) Dust covers are installed on two sides of the fixed shaft, and a dust remover is installed on the dust covers, so that generated dust can be absorbed away in time when materials are loaded, and the problem of dust pollution is effectively avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a bag pulling and lifting mechanism.

Fig. 3 is an exploded view of the part of fig. 2.

FIG. 4 is a schematic view of a dust hood.

Fig. 5 is a schematic view of a baghouse assembly.

Fig. 6 is an exploded view of the part of fig. 5.

FIG. 7 is a schematic view of the parts of the drop hopper.

Reference numerals: 1-a scaffold; 2-bag pulling and lifting mechanism; 201-bag pulling fixing frame; 202-bag shifting swing frame; 203-a transition patch; 204-linear bearing seat; 205-two bag lifting cylinders; 206-dust cover 207-cylinder connection clamp plate; 208-bag lifting cylinder connecting sleeve; 209-linear slide rail; 210-a deflector rod; 211-deflector rod connection plate; 212-connecting rod bearing gland; 213-connecting rod; 214-a bearing; 215-connecting rod sealing ring; 216-connecting rod shaft; 217-bag shifting cylinder; 218-bag pulling cylinder head pin; 219-connecting rod connecting plate; 220-bag shifting cylinder end pin; 3-dust removal hood; 4-bag clamping bucket components; 401-bag holder support; 402-U-shaped plate cylinder end pin; 403-a U-shaped plate cylinder; 404-U-shaped plate; 405-U-shaped plate cylinder head pin 406-clip pocket clip; 407-bag clamp cylinder head pin; 408-bag clamping cylinder; 409; a bag clamping cylinder end pin; 410-shaft fixing plate; 411-a seated bearing; 412-U-shaped plate shaft; 413-clamping a bag clamp pin shaft; 5-a blanking hopper.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Example (b): as shown in fig. 1-7: a bag shifting and lifting mechanism of a bag clamping hopper comprises a bracket, a bag shifting and lifting device 2, a dust hood 3, a bag clamping hopper assembly 4 and a blanking hopper 5; an upper flange of a blanking hopper 5 is fixedly arranged on the upper plane of the middle part of a support 1, a lower flange of the blanking hopper 5 is connected with a bag clamping hopper assembly 4, dust hoods 3 are symmetrically and fixedly arranged on the left side and the right side of the bag clamping hopper 4, and bag shifting and lifting devices 2 are symmetrically arranged on the left side and the right side of the bag clamping hopper 4 and are connected with the support 1.

The bag shifting and lifting devices 2 are symmetrically arranged at the left side and the right side of the bag clamping hopper 4, the bag shifting and lifting devices 2 comprise bag shifting fixing frames 201, the bag shifting fixing frames 201 are connected with the support 1, 2 connecting rod shafts 216 are fixedly arranged on a vertical plate below the bag shifting fixing frames 201 in parallel, 2 connecting rod shafts 216 are fixedly arranged on a vertical plate above the bag shifting swing frame 202 in parallel, bearing holes are formed in the upper part and the lower part of each connecting

rod

213, 4 connecting rods are symmetrically arranged at the two ends of each connecting rod shaft 216 in parallel and are fixed through a bearing 214 and a connecting rod bearing gland 214, a connecting rod sealing ring 215 is arranged on the inner side of each bearing 214, a connecting rod connecting plate 219 is fixedly arranged between 2 connecting rods 213 at the front end, thus a four-connecting-rod mechanism is formed by the connecting rods 213 between the bag shifting fixing frames 201 and the bag shifting swing frame 202, the tail parts of bag shifting air cylinders 217 are connected with the bag shifting fixing frames 201 through bag shifting air cylinder tail pins 220, the bag shifting cylinder 217 is connected with the middle of a connecting rod connecting plate 219 through a bag shifting cylinder head pin 218, the bag shifting cylinder 217 drives the bag shifting swing frame 202 to horizontally swing when performing telescopic motion, the transition connecting plate 203 is connected with the front end of the bag shifting swing frame 202, the transition connecting plate 203 is connected with the linear bearing seat 204, the linear sliding rails 209 are arranged in holes on two sides of the linear bearing seat 204 in a penetrating manner, a dust cover 206 is arranged at the extending position of the linear sliding rails 209 at the upper end of the linear bearing seat 204, the front end of the two bag lifting cylinders 205 is fixed on the linear bearing seat 204, the piston rods of the two bag lifting cylinders 205 are connected with the bag lifting cylinder connecting sleeves 208, the bag lifting cylinder connecting sleeves 208 are connected onto the linear sliding rails 209 through cylinder connecting sleeve pressing plates 207, the lower ends of the linear sliding rails 209 are connected with shifting rod connecting plates 211, the front ends of L-shaped shifting rod connecting plates 211 are connected with shifting rods 210, and the shifting rods 210 are driven to perform vertical motion when the two bag lifting cylinders 205 perform telescopic motion.

The bag clamping bucket assembly 4 comprises a bag clamping bucket support 401, bag clamping devices are symmetrically arranged on two sides of the bag clamping bucket support 401 and comprise a U-shaped plate 404, a U-shaped plate shaft 412 is horizontally arranged at the upper end of the U-shaped plate 404, the U-shaped plate shaft 412 is tightly pressed on the U-shaped plate 404 by a shaft fixing plate 410 and fixed, belt seat bearings 411 are arranged at two ends of the U-shaped plate shaft 412 and connected with the bag clamping bucket support 401, the tail of a U-shaped plate cylinder 403 is connected with the bag clamping bucket support 401 through a U-shaped plate cylinder tail pin 402, a piston rod of the U-shaped plate cylinder 403 is connected with the U-shaped plate 404 through a U-shaped plate cylinder head pin 405, the U-shaped plate cylinder 404 is driven to be opened and closed when the U-shaped plate cylinder does telescopic motion, a group of pin holes are respectively arranged above and below the bag clamping bucket 406, an upper pin hole is connected with the U-shaped plate 404 through a bag clamping bucket pin 413, a lower pin hole is connected with a piston rod of a bag clamping cylinder 408 through a bag clamping cylinder head pin 407, the tail of the bag clamping cylinder 408 is connected with the middle of the bag clamping bucket fixing plate 410 through a bag clamping cylinder tail pin 409, and when the bag clamping bucket 408 does telescopic motion, the bag clamping bucket 408, and the bag 406.

The dust hood 3 is symmetrically and fixedly arranged at the left side and the right side of the bag clamping hopper 4, and the dust hood 3 is provided with a dust removal negative pressure pipe connector.

Group bag handbag device 2 symmetry setting is in bag clamping fill 4 left and right sides, and driving lever 210 sets up and hugs closely bag clamping fill one side in dust excluding hood 3 is inside, and when the wrapping bag cover was on bag clamping fill, two bag lifting cylinder 205 stretched out a stroke downwards, and driving lever 210 inserts the wrapping bag, dials bag cylinder 217 and withdraws, and driving lever 210 just is to the dust excluding opening of dust excluding hood 3 after strutting the wrapping bag mouth.

The working principle is as follows: the packaging machine is started, quantitative weighing of materials is completed, the upper opening of a packaging bag is sleeved on a bag clamping hopper assembly 4 by the bagging machine, a bag clamping cylinder 408 is started, a bag clamping clamp 406 is driven to clamp the opening of the packaging bag on the bag clamping hopper assembly 4, a U-shaped plate cylinder 403 is started to drive a U-shaped plate 404 to open, meanwhile, a two-position bag lifting cylinder 205 starts a first downward stroke, a lifting rod 210 is inserted into the packaging bag, a bag lifting cylinder 217 is started to drive the lifting rod 210 to open the opening of the packaging bag, the upper opening of the opened packaging bag is located below a dust hood 3, the packaging scale puts the weighed materials into the packaging bag, dust thrown out of the packaging bag in the discharging process is sucked away by a dust remover through the dust hood 3, the U-shaped plate cylinder 403 drives the U-shaped plate 404 to close after all the materials fall into the packaging bag, the two-position bag clamping cylinder 408 drives the bag clamping clamp 406 to open, the two-position bag lifting cylinder 205 starts a second downward stroke, the lifting rod 210 supports the packaging bag to move the packaging bag downward to fold and sew the packaging bag, the bag is reset by the air cylinder 217 and returns to the initial position, and the packaging bag is continuously.

Claims

1. A bag shifting and dust removing mechanism of a bag clamping hopper comprises a bracket (1), a bag shifting and lifting device (2), a dust hood (3), the bag clamping hopper (4) and a blanking hopper (5); the method is characterized in that: an upper flange of a blanking hopper (5) is fixedly arranged on the upper plane of the middle part of a support (1), a lower flange of the blanking hopper (5) is connected with a bag clamping hopper (4), dust hoods (3) are symmetrically and fixedly arranged on the left side and the right side of the bag clamping hopper (4), and bag shifting and lifting devices (2) are symmetrically arranged on the left side and the right side of the bag clamping hopper (4) and are connected with the support (1);

the bag shifting and lifting device (2) is symmetrically arranged at the left side and the right side of a bag clamping hopper (4), the bag shifting and lifting device (2) comprises a bag shifting fixing frame (201), the bag shifting fixing frame (201) is connected with a support (1), 2 connecting rod shafts (216) are fixedly arranged on a vertical plate below the bag shifting fixing frame (201) in parallel, 2 connecting rod shafts (216) are fixedly arranged on a vertical plate above a bag shifting swing frame (202) in parallel, bearing holes are formed in the upper part and the lower part of each connecting rod (213), 4 connecting rods are symmetrically arranged at the two ends of each connecting rod shaft (216) in parallel and are fixed through bearings (214), a connecting rod sealing ring (215) is arranged on the inner side of each bearing (214), a connecting rod connecting plate (219) is fixedly arranged between 2 connecting rods (213) at the front end, in this way, a four-rod mechanism is formed by the connecting rods (213) between the bag shifting fixing frame (201) and the bag shifting swing frame (202), the tail part of a bag shifting cylinder (217) is connected with the bag shifting fixing frame (201) through a bag shifting cylinder tail pin (220), the connecting plate (203) is connected with a cylinder rod bearing seat (204) through a linear shaft (204) which is connected with a linear swing frame (202) and a linear cylinder (203) which is connected with a cylinder (217) when the cylinder (202) and a linear shaft (202) and a linear guide rail (204) is connected with a linear guide rail (217) which is connected with the cylinder (217) which is connected with a linear guide rail (203) which is connected with a linear guide pin (203), a dust cover (206) is arranged at the extending position of a linear sliding rail (209) at the upper end of a linear bearing seat (204), the front end of a two-position bag lifting cylinder (205) is fixed on the linear bearing seat (204), the piston rod of the two-position bag lifting cylinder (205) is connected with a bag lifting cylinder connecting sleeve (208), the bag lifting cylinder connecting sleeve (208) is connected to the linear sliding rail (209) through a cylinder connecting sleeve pressing plate (207), the lower end of the linear sliding rail (209) is connected with a shifting lever connecting plate (211), the front end of an L-shaped shifting lever connecting plate (211) is connected with a shifting lever (210), and the shifting lever (210) is driven to move up and down when the two-position bag lifting cylinder (205) does telescopic motion;

the bag clamping hopper (4) comprises a bag clamping hopper support (401), bag clamping devices are symmetrically arranged on two sides of the bag clamping hopper support (401) and comprise U-shaped plates (404), U-shaped plate shafts (412) are horizontally arranged at the upper ends of the U-shaped plates (404), the U-shaped plate shafts (412) are tightly pressed on the U-shaped plates (404) and fixed by shaft fixing plates (410), seated bearings (411) are arranged at two ends of the U-shaped plate shafts (412), the seated bearings (411) are connected with the bag clamping hopper support (401), the tail parts of U-shaped plate cylinders (403) are connected with the bag clamping hopper support (401) through U-shaped plate cylinder tail pins (402), A piston rod of a U-shaped plate cylinder (403) is connected with a U-shaped plate (404) through a U-shaped plate cylinder head pin (405), the U-shaped plate cylinder (403) is driven to be opened and closed when in telescopic motion, a group of pin holes are respectively formed in the upper portion and the lower portion of a bag clamping clamp (406), an upper pin hole is connected with the U-shaped plate (404) through a bag clamping clamp pin shaft (413), a lower pin hole is connected with a piston rod of the bag clamping cylinder (408) through a bag clamping device cylinder head pin (407), the tail portion of the bag clamping cylinder (408) is connected with the middle of a shaft fixing plate (410) through a bag clamping cylinder tail pin (409), and when the bag clamping cylinder (408) makes telescopic motion, the bag clamping clamp (406) and the U-shaped plate (404) are clamped and opened.

2. The bag-pulling dust removal mechanism of the bag clamping hopper as recited in claim 1, characterized in that: the dust removing covers (3) are symmetrically and fixedly arranged on the left side and the right side of the bag clamping hopper (4), and dust removing negative pressure pipe connectors are arranged on the dust removing covers (3).

3. The bag-pulling dust removal mechanism of the bag clamping hopper as recited in claim 1, characterized in that: group bag sack lifting device (2) symmetry setting is in pressing from both sides the bag fill (4) left and right sides, and driving lever (210) set up and hug closely bag fill one side in dust excluding hood (3) inside, and when the wrapping bag cover was on pressing from both sides the bag fill, two bag lifting cylinder (205) stretched out a stroke downwards, and driving lever (210) insert the wrapping bag, and group bag cylinder (217) are withdrawed, and driving lever (210) just are to dust excluding opening of dust excluding hood (3) after strutting the wrapping bag mouth.