CN211001974U

CN211001974U - Bagging mechanism of bagging machine

Info

Publication number: CN211001974U
Application number: CN201921964030.9U
Authority: CN
Inventors: 蔡希发
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-14
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a bagging machine's bagging-off mechanism, its characterized in that: the bag opening component and the bag clamping component are mounted on the longitudinal sliding plate and move together with the longitudinal sliding plate. The utility model discloses can solve the bagging-off problem of softwood matter packing material, ensure going on smoothly of bagging-off work.

Description

Bagging mechanism of bagging machine

Technical Field

The utility model relates to a bagging apparatus, concretely relates to sack filling machine's bagging-off mechanism.

Background

A bagging machine is an apparatus for automatically filling a stack of red packets, cards, envelopes, etc. into bags. The bagging method of the prior art bagging machine is as follows (see patent No. 201510487005.6, patent name "bagging mechanism of bagging machine" invention patent): in the bagging production process, when the packaging bags are conveyed to the bagging position for intermittent stop, the bag openings of the packaging bags are opened up and down by the suction nozzles, then the bag opening clamps swing outwards to open the bag openings of the packaging bags from the inner sides of the bag openings of the packaging bags, meanwhile, the bag clamping clamp swings inwards to clamp the packaging bag from the left side and the right side of the bag opening together with the bag opening clamp, then the material pushing component pushes the packaging material forwards into the packaging bag from the rear side direction of the packaging material, after the packing materials completely enter the packing bags, the pushing component can continuously push the packing materials to move forward for a certain distance (at the moment, the bag opening clamp and the bag clamping clamp are loosened to clamp the bag openings of the packing bags), the packing materials are utilized to push the packing bags to leave the clamping areas of the bag opening clamp and the bag clamping clamp, at the moment, the bag opening clamp can be put back to the original position due to the fact that the bag opening clamp is not blocked by the packing materials in the packing bags, and meanwhile the packing bags filled with the packing materials deviate from the original line to be conveyed continuously. However, the above-mentioned bagging method has the following disadvantages: when the material of packing material is very soft, be not enough through promoting the wrapping bag make the wrapping bag leave the centre gripping region of opening the bag clamp and pressing from both sides the bag clamp, the bagging-off work just can't go on smoothly, and then leads to the sack filling machine can not normal production.

Disclosure of Invention

The utility model aims at providing a can solve the bagging problem of softwood matter packing material, ensure the bagging machine sack filling mechanism that bagging work goes on smoothly to the not enough that prior art exists.

The utility model adopts the following technical proposal to complete:

bagging-off mechanism of sack filling machine, its characterized in that: the bag opening component and the bag clamping component are mounted on the longitudinal sliding plate and move together with the longitudinal sliding plate.

The bagging mechanism of the technical proposal is specially provided with a front and back action component, and a bag opening component and a bag clamping component are arranged on a longitudinal sliding plate of the front and back action component and move along with the longitudinal sliding plate, namely, when the packaging bags are conveyed in place and the bag openings are opened up and down, the bag opening component and the bag clamping component move forward along with the longitudinal sliding plate, the bag opening component and the bag clamping component perform the opening and clamping actions of the bag openings of the packaging bags, when the package is pushed into the package bag, the bag opening component and the bag clamping component loosen the clamping of the package bag and move backwards along with the longitudinal sliding plate, so that the package bag is actively separated from the clamping area of the bag opening clamp and the bag clamping clamp, in this way, no matter how soft the material of the packing material is, because the packing material is not needed to push the packing bag, therefore, the bagging action can be smoothly finished, the bagging work is ensured to be smoothly carried out, and the problem of bagging of soft material packing materials which cannot be finished in the prior art is solved.

Preferably, the forward pushing action of the vertical sliding plate, the bag opening action of the bag opening member and the bag clamping action of the bag clamping member are driven by a power output shaft of the transmission mechanism of the bagging machine. The design can ensure the synchronism of the forward pushing action, the bag opening action and the bag clamping action to the maximum extent, and ensure that the bagging work is carried out quickly and effectively.

Preferably, a vertical shaft is arranged on the longitudinal sliding plate in a rotating mode, the vertical shaft drives the bag opening component and the bag clamping component to perform bag opening and bag clamping actions, the vertical shaft is driven by a sliding gear which moves along with the longitudinal sliding plate in a rotating mode, the sliding gear performs axial sliding actions on an intermediate transmission shaft, the intermediate transmission shaft is arranged on the support in a rotating mode, and the intermediate transmission shaft is in transmission connection with the power output shaft. Through the design, the power structure of the power output shaft with the unchanged position can be simply transmitted to the vertical shaft moving back and forth along with the longitudinal sliding plate, so that the vertical shaft rotates, and the bag opening component and the bag clamping component are driven to perform bag opening and bag clamping actions.

Preferably, the lower shaft end of the vertical shaft is connected with a first bevel gear, the first bevel gear is meshed with the sliding gear, the front shaft end of the middle transmission shaft is connected with a second bevel gear, the second bevel gear is meshed with a third bevel gear, the third bevel gear is connected to the horizontal shaft, and the power output shaft transmits the horizontal shaft through a gear set.

Preferably, a forward pushing cam is mounted on the power output shaft, the forward pushing cam pushes the longitudinal sliding plate to move forward through the swinging of a swing arm, the middle of the swing arm is rotatably connected to the support through a short shaft, a roller is mounted at the upper end of the swing arm, the roller is in contact with the forward pushing cam, the lower end of the swing arm is hinged to the rear end of a connecting rod, the front end of the connecting rod is hinged to a sliding gear shifting block, the sliding gear shifting block is fixedly connected to the bottom of the longitudinal sliding plate, and the longitudinal sliding plate returns through a return spring after moving forward. Through the design, when the power output shaft rotates, the forward push cam can push the swing arm to swing, and the swing of the swing arm enables the shifting block of the sliding gear to move forward and backward through the connecting rod, so that the longitudinal sliding plate and the sliding gear are driven to move forward and backward together.

Preferably, the bag opening component comprises a bag opening clamp and a bag opening cam, the bag opening clamp is fixed on a bag opening arm, the bag opening arm is arranged in a horizontal swinging mode by taking a bag opening rotating shaft as a fulcrum, a bag opening roller and a bag opening reset spring are mounted on the bag opening arm, and the bag opening roller abuts against the cam surface of the bag opening cam by tensioning of the bag opening reset spring; the bag clamping component comprises a bag clamping clamp and a bag clamping cam, the bag clamping clamp is positioned outside the bag opening clamp, the bag clamping clamp is connected to a bag clamping arm component, the bag clamping arm component is arranged in a horizontal swinging mode by taking a bag clamping rotating shaft as a fulcrum, a bag clamping roller and a bag clamping return spring are mounted on the bag clamping arm component, and the bag clamping roller abuts against the cam surface of the bag clamping cam by tensioning of the bag clamping return spring; the bag clamping cam and the bag opening cam are fixedly arranged at the upper shaft end of the vertical shaft.

Preferably, the bag clamping arm assembly comprises a first bag clamping arm, a second bag clamping arm and a third bag clamping arm, the bag clamping clamps are fixed on the first bag clamping arm, the first bag clamping arm is transversely arranged, two bag clamping rotating shafts are arranged corresponding to the second bag clamping arm and the third bag clamping arm, the second bag clamping arm and the third bag clamping arm swing around the respective bag clamping rotating shafts, the second bag clamping arm and the third bag clamping arm are arranged in the same direction, the front ends of the second bag clamping arm and the third bag clamping arm are hinged to the first bag clamping arm, and the bag clamping idler wheel and the bag clamping reset spring are connected to the third bag clamping arm. The biggest characteristic of the design is that the bag clamping clamp basically only acts in the left and right directions when in bag clamping work, and the interference on the conveying of the packaging bags is avoided.

Drawings

The utility model discloses there is following figure:

figure 1 is a schematic structural diagram of the present invention,

figure 2 is a rear side view in the direction of figure 1,

fig. 3 is a longitudinal sectional structural view of fig. 1.

Detailed Description

The utility model discloses a bagging machine's bagging-off mechanism comprises two sets of bag parts, the clamp bag part of opening that bilateral symmetry set up and action parts around, only shows a set of on the right in the attached figure 1. As shown in fig. 1-3, the front and back action component comprises a support 1 and a longitudinal sliding plate 2, the longitudinal sliding plate 2 can be movably arranged on the support 1 in the front and back direction, the bag opening component and the bag clamping component are arranged on the longitudinal sliding plate 2 and move along with the longitudinal sliding plate 2, and the forward pushing action of the longitudinal sliding plate 2, the bag opening action of the bag opening component and the bag clamping action of the bag clamping component are driven by a power output shaft of the transmission mechanism of the bagging machine in a unified way. The vertical sliding plate 2 is provided with a vertical shaft 3 in a rotating mode, the vertical shaft 3 drives a bag opening component and a bag clamping component to perform bag opening and bag clamping actions, the vertical shaft 3 is driven by a sliding gear 31 which moves along with the vertical sliding plate 2, the lower shaft end of the vertical shaft 3 is connected with a first bevel gear 32, the first bevel gear 32 is meshed with the sliding gear 31, the sliding gear 31 performs axial sliding actions on an intermediate transmission shaft 33, two shaft ends of the intermediate transmission shaft 33 are rotatably supported by the support 1, the front shaft end of the intermediate transmission shaft 33 is connected with a second bevel gear 30, the second bevel gear 30 is meshed with a third bevel gear 19, the third bevel gear 19 is connected to a transverse shaft 20, the power output shaft drives the transverse shaft 20 through

gears

27, 26, 25 and 24 of the gear set, and the gear 24 is connected to the transverse shaft 20. The power output shaft is provided with a forward push cam 7, the forward push cam 7 pushes the longitudinal sliding plate 2 to move forward through the swinging of a swing arm 35, the middle of the swing arm 35 is rotatably connected to the support 1 through a short shaft 36, the upper end of the swing arm 35 is provided with a roller 28, the roller 28 is contacted with the forward push cam 7, the lower end of the swing arm 35 is hinged to the rear end of the connecting rod 23 through a hinge shaft 34, the front end of the connecting rod 23 is hinged to a sliding gear shifting block 22 through a hinge shaft 29, the sliding gear shifting block 22 is fixedly connected to the bottom of the longitudinal sliding plate 2, and the longitudinal sliding plate 2 returns through a return spring 21 after moving forward. The bag opening component comprises a bag opening clamp 4 and a bag opening cam 10, the bag opening clamp 4 is fixed on a bag opening arm 5, the bag opening arm 5 is horizontally arranged in a swinging mode by taking a bag opening rotating shaft 6 as a fulcrum, a bag opening roller 9 and a bag opening reset spring 8 are installed on the bag opening arm 5, and the bag opening roller 9 abuts against the cam surface of the bag opening cam 10 due to the tensioning of the bag opening reset spring 8; the bag clamping component comprises a bag clamping clamp 18 and a bag clamping cam 12, the bag clamping clamp 18 is positioned on the outer side of the bag opening clamp 4, the bag clamping clamp 18 is connected to a bag clamping arm component, the bag clamping arm component comprises a first bag clamping arm 16, a second bag clamping arm 17 and a third bag clamping arm 14, the bag clamping clamp 18 is fixed on the first bag clamping arm 16, the first bag clamping arm 16 is transversely arranged, two bag clamping rotating shafts 13 are arranged, the second bag clamping arm 17 and the third bag clamping arm 14 swing around the respective bag clamping rotating shafts 13, the second bag clamping arm 17, the third bag clamping arm 14 is arranged in the same direction, the front ends of the second bag clamping arm 17 and the third bag clamping arm 14 are hinged with the first bag clamping arm 16, the third bag clamping arm 14 is connected with a bag clamping roller 11 and a bag clamping return spring 15, the bag clamping return spring 15 is tensioned to enable the bag clamping roller 11 to abut against the cam surface of the bag clamping cam 12, and the bag clamping cam 12 and the bag opening cam 10 are fixedly arranged at the upper shaft end of the vertical shaft 3.

The utility model discloses a carry out bagging-off work like this: in the packing production process, when the packing bags are conveyed to a packing position to stop intermittently, the mouth of each packing bag is opened up and down by a suction nozzle, then a forward pushing cam pushes a longitudinal sliding plate forward, so that a bag opening clamp extends into the inner side of the mouth of each packing bag and swings outwards to open the mouth of each packing bag, meanwhile, a bag clamping clamp moves inwards to clamp the packing bags from the left side and the right side of the mouth of each packing bag together with the bag opening clamp, then, the packing materials are pushed forward into the packing bags, when the packing materials contact the bag bottoms of the packing bags, the bag opening clamp and the bag clamping clamp loosen the clamping of the mouths of the packing bags and retreat along with the longitudinal sliding plate, the packing bags are actively enabled to leave the clamping areas of the bag opening clamp and the bag clamping clamp, and then the packing bags filled with the packing materials are. In the bagging process, no matter how soft the material of the packing material is, the packing material does not need to be used for pushing the packaging bag, so that the bagging action can be smoothly finished, the bagging work is ensured to be smoothly carried out, and the problem of bagging the soft material packing material which cannot be finished in the prior art is solved.

Claims

1. Bagging-off mechanism of sack filling machine, its characterized in that: the bag opening component and the bag clamping component are mounted on the longitudinal sliding plate and move together with the longitudinal sliding plate.

2. The bagging mechanism of a bagging machine according to claim 1, wherein: the forward pushing action of the longitudinal sliding plate, the bag opening action of the bag opening component and the bag clamping action of the bag clamping component are driven by a power output shaft of the transmission mechanism of the bagging machine.

3. The bagging mechanism of a bagging machine according to claim 1, wherein: the vertical sliding plate is provided with a vertical shaft in a rotating mode, the vertical shaft rotates to drive the bag opening component and the bag clamping component to open and clamp bags, the vertical shaft rotates to be driven by a sliding gear which moves along with the vertical sliding plate, the sliding gear slides axially on an intermediate transmission shaft, the intermediate transmission shaft rotates to be arranged on the support, and the intermediate transmission shaft is in transmission connection with a power output shaft of the transmission mechanism of the bagging machine.

4. A bagging mechanism for a bagging machine as claimed in claim 3, wherein: the lower shaft end of the vertical shaft is connected with a first bevel gear, the first bevel gear is meshed with the sliding gear, the front shaft end of the middle transmission shaft is connected with a second bevel gear, the second bevel gear is meshed with a third bevel gear, the third bevel gear is connected to the transverse shaft, and the power output shaft transmits the transverse shaft through a gear set.

5. A bagging mechanism for a bagging machine as claimed in claim 3, wherein: the power output shaft is provided with a forward pushing cam, the forward pushing cam pushes the longitudinal sliding plate to move forward through the swinging of the swing arm, the middle of the swing arm is rotatably connected onto the support through a short shaft, the upper end of the swing arm is provided with a roller, the roller is in contact with the forward pushing cam, the lower end of the swing arm is hinged to the rear end of the connecting rod, the front end of the connecting rod is hinged to a shifting block of a sliding gear, the shifting block of the sliding gear is fixedly connected to the bottom of the longitudinal sliding plate, and the longitudinal sliding plate returns through a return spring after moving forward.

6. A bagging mechanism for a bagging machine as claimed in claim 3, wherein: the bag opening component comprises a bag opening clamp and a bag opening cam, the bag opening clamp is fixed on a bag opening arm, the bag opening arm horizontally swings with a bag opening rotating shaft as a fulcrum, a bag opening roller and a bag opening reset spring are mounted on the bag opening arm, and the bag opening roller abuts against the cam surface of the bag opening cam by tensioning of the bag opening reset spring; the bag clamping component comprises a bag clamping clamp and a bag clamping cam, the bag clamping clamp is positioned outside the bag opening clamp, the bag clamping clamp is connected to a bag clamping arm component, the bag clamping arm component is arranged in a horizontal swinging mode by taking a bag clamping rotating shaft as a fulcrum, a bag clamping roller and a bag clamping return spring are mounted on the bag clamping arm component, and the bag clamping roller abuts against the cam surface of the bag clamping cam by tensioning of the bag clamping return spring; the bag clamping cam and the bag opening cam are fixedly arranged at the upper shaft end of the vertical shaft.

7. The bagging mechanism of a bagging machine according to claim 6, wherein: the bag clamping arm assembly comprises a first bag clamping arm, a second bag clamping arm and a third bag clamping arm, the bag clamping clamps are fixed on the first bag clamping arm, the first bag clamping arm is transversely arranged, two bag clamping rotating shafts are arranged corresponding to the second bag clamping arm and the third bag clamping arm, the second bag clamping arm and the third bag clamping arm swing around the respective bag clamping rotating shafts, the second bag clamping arm and the third bag clamping arm are arranged in the same direction, the front ends of the second bag clamping arm and the third bag clamping arm are hinged to the first bag clamping arm, and the bag clamping idler wheel and the bag clamping reset spring are connected to the third bag clamping arm.