Bagging machine

Abstract

The utility model belongs to the technical field of slaughtering equipment, and particularly discloses a bagging machine which comprises a material storage groove, a feeding device, a bagging device and a control device. The bag opening mechanism is used for opening a bag opening of the packaging bag; the bag opening mechanism is arranged corresponding to the bag opening, the bag opening mechanism is used for stretching into the packaging bag through the bag opening to achieve bag opening, and the bag opening mechanism drives the packaging bag to the position above the reversing mechanism at the discharging opening of the pushing mechanism; the pushing mechanism is used for pushing the materials into the packaging bags; the reversing mechanism is used for enabling the packaging bags to incline and reversing the packaging bags loaded with the materials to the conveying mechanism, and the conveying mechanism is used for conveying the packaging bags to a designated position; and the sealing machine is used for sealing the packaging bag above the conveying mechanism. Therefore, automatic conveying, bagging and bag sealing of the materials are achieved through the design, automatic operation is achieved in the whole material bagging process, manpower is saved, the manpower cost is reduced, and the working efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of slaughtering equipment, in particular to a bagging machine. Background Art

[0002] For the bagging of by-products, leaf lard, and caul fat net oil and other meat products after the existing pig slaughtering, manual participation is usually required to complete. For example, the meat products are conveyed on the production line, and workers stand on both sides of the production line. Through manual bag holding and bagging, and then labeling and sealing are carried out.

[0003] In summary, it can be seen that the above bagging process is discontinuous, and the docking of multiple processes is completely achieved by manual labor. Not only is the workload large, the working intensity high, but also the working efficiency is low. Therefore, how to solve the above problems has become a key research topic in the existing technical field. Content of the Utility Model

[0004] In order to overcome the above-mentioned disadvantages of the prior art, the utility model provides a bagging machine to solve the above problems.

[0005] To achieve the above object, the utility model discloses a bagging machine, including:

[0006] A storage tank for storing packaging bags;

[0007] An opening mechanism for opening the bag mouth of the packaging bag;

[0008] A bag holding mechanism corresponding to the bag mouth, the bag holding mechanism is used to hold the bag by extending into the packaging bag through the bag mouth, and the bag holding mechanism drives the packaging bag above the reversing mechanism at the discharge port of the material pushing mechanism;

[0009] A material pushing mechanism for pushing materials into the packaging bag;

[0010] A reversing mechanism for tilting the packaging bag and reversing the packaging bag filled with materials onto the conveying mechanism, and the conveying mechanism is used to convey the packaging bag to a designated position;

[0011] And a sealing machine for sealing the packaging bag above the conveying mechanism.

[0012] Compared with the prior art, the present application has the following effects: when working, first the bag opening mechanism works to open the bag mouth of the packaging bag; then, the bag supporting mechanism extends into the packaging bag through the bag mouth to prop up the packaging bag; then, the bag supporting mechanism moves the packaging bag from the material storage tank to the top of the reversing mechanism and is located at the discharge port of the pushing mechanism; at this time, the pushing mechanism drives the material to enter the packaging bag through the bag mouth to complete the material bagging; wherein, the reversing mechanism makes the packaging bag in an inclined state before loading, so that the material can slide to the bottom of the bag under the action of gravity after entering the bag mouth; finally, the reversing mechanism reverses the packaging bag and then transfers the packaging bag to the conveying mechanism, and the sealing machine seals the packaging bag during the process of the conveying mechanism conveying the packaging bag to the designated position. Therefore, the design of the present application realizes automatic material conveying, bagging and sealing, and the entire material bagging process realizes automated operation, which not only saves manpower and reduces labor costs, but also has high work efficiency.

[0013] Furthermore, the material storage trough includes 4 layers of storage space for storing packaging bags of different specifications.

[0014] Furthermore, the bag opening mechanism includes a crank slider structure, a bag opening power structure and a slider mechanism, and the bag opening power structure is arranged on the slider mechanism so that when the crank slider structure drives the slider mechanism to move, the bag opening power structure is driven to move.

[0015] Furthermore, the bag holding mechanism includes a bag opening module, a movable module and a bag holding module, and the bag opening module is connected to the movable module so that when the movable module drives the bag opening module to approach the bag opening mechanism, the holding claws of the bag opening module extend into the packaging bag and hold the packaging bag, and when the movable module drives the bag opening module to approach the bag holding module, the bag holding module is inserted into the packaging bag and opens the packaging bag, and moves the packaging bag to the pushing mechanism.

[0016] Furthermore, the bag opening module includes a first driving mechanism and a guide rail, the support claw is arranged on the guide rail and connected to the first driving mechanism, and the first driving mechanism is used to drive the support claw to move left and right on the guide rail, thereby stretching or releasing the packaging bag.

[0017] Furthermore, the bag holding module includes a second driving mechanism, a rotating fixture and an up-and-down moving mechanism, wherein the up-and-down moving mechanism is used to drive the rotating fixture to move up and down, and the second driving mechanism is used to drive the rotating fixture to extend and retract.

[0018] Furthermore, it also includes an auxiliary bag clamping mechanism, which is arranged close to the pushing mechanism, so that when the up and down moving mechanism drives the rotating clamp to move toward the pushing mechanism, the auxiliary bag clamping mechanism is used to shape the bag opening.

[0019] Further, the auxiliary bag clamping mechanism includes an auxiliary bag clamping plate and an auxiliary bag supporting plate that can both be telescoped, and the auxiliary bag clamping plate is arranged on the auxiliary bag supporting plate.

[0020] Further, the inversion mechanism includes a compacting mechanism for making the packaging bag placed obliquely during feeding and a bag standing mechanism for standing up the packaging bag and pushing it onto the conveying mechanism, and the bag standing mechanism is arranged on the compacting mechanism.

[0021] Further, a labeling machine is also included, and the labeling machine is located above the bag supporting module, so that when the up-and-down moving mechanism moves the packaging bag to the labeling machine through the rotary fixture, the labeling machine labels the packaging bag. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic side structure diagram of a bagging machine according to an embodiment of the present invention;

[0024] Figure 2 It is a schematic diagram of the other side structure of a bagging machine according to an embodiment of the present invention;

[0025] Figure 3 It is Figure 1 a partial enlarged view of;

[0026] Figure 4 It is Figure 2 a partial enlarged view of.

[0027] The reference numerals are as follows:

[0028] 1, storage tank; 2, bag opening mechanism; 21, crank-slider structure; 22, bag opening power structure; 23, slider mechanism; 3, bag supporting mechanism; 31, bag expanding module; 311, guide rail; 312, supporting claw; 32, moving module; 33, bag supporting module; 331, rotary fixture; 332, auxiliary bag clamping plate; 333, auxiliary bag supporting plate; 4, material pushing mechanism; 41, conveying roller; 5, inversion mechanism; 51, compacting mechanism; 52, bag standing mechanism; 6, sealing machine; 7, conveying mechanism; 8, labeling machine. Detailed Embodiments

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figure 1-2 shown, the present utility model discloses a bagging machine, including:

[0031] A storage bin 1 for storing packaging bags;

[0032] An opening mechanism 2 for opening the bag mouth of the packaging bag;

[0033] A bag supporting mechanism 3 arranged corresponding to the bag mouth. The bag supporting mechanism 3 is used to support the bag by extending into the packaging bag through the bag mouth, and the bag supporting mechanism 3 drives the packaging bag above the reversing mechanism 5 at the discharge port of the material pushing mechanism 4;

[0034] A material pushing mechanism 4 for pushing materials into the packaging bag;

[0035] A reversing mechanism 5 for tilting the packaging bag and reversing the packaging bag filled with materials onto the conveying mechanism 7. The conveying mechanism 7 is used to convey the packaging bag to a designated position;

[0036] And a sealing machine 6 for sealing the packaging bag above the conveying mechanism 7.

[0037] The present application has the following effects compared with the prior art: During operation, first, the opening mechanism 2 operates to open the bag mouth of the packaging bag; then, the bag supporting mechanism 3 extends into the packaging bag through the bag mouth to support the packaging bag; then, the bag supporting mechanism 3 moves the packaging bag from the storage bin 1 to above the reversing mechanism 5 and at the discharge port of the material pushing mechanism 4; at this time, the material pushing mechanism 4 drives the materials to enter the packaging bag through the bag mouth to complete material bagging; among them, the reversing mechanism 5 makes the packaging bag in an inclined state before loading, so that the materials can slide to the bottom of the bag under the action of gravity after entering the bag mouth; finally, the reversing mechanism 5 reverses the packaging bag and then transfers the packaging bag onto the conveying mechanism 7. During the process of the conveying mechanism 7 conveying the packaging bag to the designated position, the sealing machine 6 seals the packaging bag. Therefore, the design of the present application realizes automatic conveying, bagging and bag sealing of materials, and the entire material bagging process realizes automated operation, which not only saves manpower and reduces labor costs, but also has high work efficiency.

[0038] Continuing with the above embodiments, more specifically, the storage bin 1 includes four layers of storage spaces for storing packaging bags of different specifications. Among them, through the space design that can store packaging bags of various specifications, when replacing products, it is not necessary to replace the packaging bags in the storage bin 1, and only the bag opening mechanism 2 and the bag supporting mechanism 3 need to be operated in cooperation to pick up the packaging bags of the corresponding specifications.

[0039] Continuing with the above embodiments, more specifically, the bag opening mechanism 2 includes a crank-slider structure 21, a bag opening power structure 22, and a slider mechanism 23. The bag opening power structure 22 is arranged on the slider mechanism 23 so that when the crank-slider structure 21 drives the slider mechanism 23 to move, the bag opening power structure 22 is driven to move. Among them, the crank-slider structure 21 can be replaced by other up-and-down moving mechanisms. The bag opening power structure 22 includes a vacuum suction cup and an electromagnetic valve switch. The slider mechanism 23 includes a slideway and a limit spring. The limit spring is arranged on the slideway and is used to limit the position of the vacuum suction cup. The vacuum suction cup is slidably mounted on the slideway through a vacuum suction cup bracket. During operation, according to actual needs, the electromagnetic valve switch is used to control the vacuum suction cup to adsorb the packaging bag of the corresponding specification. The crank-slider structure 21 drives the vacuum suction cup bracket to move up and down along the slideway, so as to realize the up-and-down movement of the vacuum suction cup. When the ventilated vacuum suction cup moves to a position close to the packaging bag, it can adsorb the packaging bag. When the vacuum suction cup rises to a specified position with the vacuum suction cup bracket, and under the action of the gravity of the packaging bag, the opening of the packaging bag is completed.

[0040] Continuing with the above embodiments, more specifically, the bag supporting mechanism 3 includes a bag spreading module 31, a moving module 32, and a bag supporting module 33. The bag spreading module 31 is connected to the moving module 32 so that when the moving module 32 drives the bag spreading module 31 to approach the bag opening mechanism 2, the supporting claws 312 of the bag spreading module 31 extend into the packaging bag and support the packaging bag. And when the moving module 32 drives the bag spreading module 31 to approach the bag supporting module 33, the bag supporting module 33 is inserted into the packaging bag and spreads the packaging bag, and moves the packaging bag to the feeding mechanism 4. Among them, the moving module 32 includes a track and a driving structure. The driving structure can be a cylinder. The tensioning module 31 is slidably mounted on the track through a frame to realize the cylinder driving the tensioning module 31 to move along the track towards the bag opening mechanism 2 or the bag supporting module 33.

[0041] Continuing with the above embodiments, more specifically, the bag spreading module 31 includes a first driving mechanism and a guide rail 311. The supporting claws 312 are arranged on the guide rail 311 and are connected to the first driving mechanism. The first driving mechanism is used to drive the supporting claws 312 to move left and right on the guide rail 311, so as to support or loosen the packaging bag. Among them, the first driving mechanism can be a cylinder, so that when the cylinder expands and contracts, it drives the supporting claws 312 to move along the guide rail 311.

[0042] Continuing with the above embodiment, more specifically, the bag supporting module 33 includes a second driving mechanism, a rotating fixture 331, and a vertical moving mechanism. The vertical moving mechanism is used to drive the rotating fixture 331 to move up and down, and the second driving mechanism is used to drive the rotating fixture 331 to expand and contract. Among them, the vertical moving mechanism can be a servo motor chain and sprocket structure. The rotating fixture 331 is slidably mounted on the track through a frame and connected to the chain. Thus, the servo motor drives the chain to rotate through the sprocket, and then the chain drives the rotating fixture 331 to move up and down along the track.

[0043] It should be noted that when the bag supporting claws 312 drive the packaging bag to near the bag supporting module 33, the second driving mechanism drives the rotating fixture 331 to pass through the gap on the bag supporting claws 312 and enter the packaging bag, and at the same time, tightly support the packaging bag; at this time, the moving module 32 drives the bag supporting claws 312 to leave the packaging bag and reset to prepare for the next operation, that is, the operation of transferring the packaging bag from the bag opening module 31 to the bag supporting module 33 is completed.

[0044] It further includes a labeling machine 8. The labeling machine 8 is located above the bag supporting module 3. When the vertical moving mechanism moves the packaging bag to the labeling machine 8 through the rotating fixture 331, the labeling machine 8 labels the packaging bag, so that automatic labeling can be realized.

[0045] Continuing with the above embodiment, more specifically, as Figure 4 shown, it further includes an auxiliary bag clamping mechanism. The auxiliary bag clamping mechanism is arranged close to the feeding mechanism 4. When the vertical moving mechanism drives the rotating fixture 331 to move towards the feeding mechanism 4, the auxiliary bag clamping mechanism is used to shape the bag mouth.

[0046] Among them, the auxiliary bag clamping mechanism includes an auxiliary bag clamping plate 332 and an auxiliary bag supporting plate 333 that can both expand and contract. The auxiliary bag clamping plate 332 is arranged on the auxiliary bag supporting plate 333. During operation, when the packaging bag moves downward with the rotating fixture 331, both the auxiliary bag clamping plate 332 and the auxiliary bag supporting plate 333 are in the expanded and contracted state. When the bag mouth of the packaging bag is aligned with the auxiliary bag supporting plate 333, the auxiliary bag supporting plate 333 extends to insert into the packaging bag. At the same time, the auxiliary bag clamping plate 332 also extends, clamping the edge of the packaging bag on the gap between the auxiliary bag clamping plate 332 and the auxiliary bag supporting plate 333. As the packaging bag continues to move downward, the rotating fixture 331 rotates under the reaction force of the packaging bag. When the packaging bag stops moving on the reversing mechanism 5, at this time, under the combined action of the rotating fixture 331 and the auxiliary bag clamping mechanism, the bag mouth is unfolded in a trapezoidal shape to be suitable for material bagging.

[0047] It should be noted that the front and back movement of the rotary fixture 331 is realized by the telescopic movement of the second driving mechanism, and the edges of the packaging bag are clamped by the auxiliary bag clamping plate 332 and the auxiliary bag supporting plate 333. This is to have a force to pull the upper edge of the packaging bag when loading materials, preventing the packaging bag from moving and deforming during material loading. The telescopic movements of the auxiliary bag clamping plate 332 and the auxiliary bag supporting plate 333 can both be realized by cylinders, and the specific structure will not be elaborated here.

[0048] Continuing with the above embodiment, more specifically, as Figure 3 shown, the reversing mechanism 5 includes a compacting mechanism 51 for making the packaging bag placed obliquely during feeding and a bag standing mechanism 52 for standing up the packaging bag and pushing it onto the conveying mechanism 7. The bag standing mechanism 52 is arranged on the compacting mechanism 51. Among them, the compacting mechanism 51 includes a support plate and a cylinder for driving the support plate to rotate. The bag standing mechanism 52 includes a standing plate and a cylinder for driving the standing plate to rotate. One end of the support plate is hinged to the frame, one end of the standing plate is hinged to the other end of the support plate, and a standing plate hole for accommodating the standing plate is provided on the support plate.

[0049] In other words, the standing plate is located in the standing plate hole in the initial position, ensuring that the surface of the standing plate is flush with the support plate, so that the packaging bag can be placed flat on the surfaces of the standing plate and the support plate; when loading is required, the cylinder drives the support plate to rotate downward relative to the frame, so that the support plate drives the standing plate to be inclined, facilitating material loading into the bag; after loading is completed, the cylinder drives the standing plate to rotate relative to the support plate, so that the standing plate pushes the packaging bag onto the conveying mechanism 7.

[0050] The working process of the present utility model is as follows:

[0051] Assume that the front of the conveying line passes the detection and it is confirmed that the second type of bag is needed for packaging:

[0052] 1. The system controls the vacuum suction cups in the storage tank 1 in the second row to start working, and the motor of the bag opening mechanism 2 drives the crank-slider mechanism 21 to rotate one circle to complete one material taking action;

[0053] The detailed actions are: the motor of the bag opening mechanism 2 rotates to drive the slider mechanism 23 and the bag opening power mechanism 22 to move downward. The bag opening power mechanism 22 presses against the packaging bag until it cannot move further downward. The vacuum suction cups suck up the upper surface of the packaging bag. At this time, the bag mouth of the packaging bag automatically opens due to gravity (if it cannot open effectively, it can be assisted by a cylinder or a blowing method);

[0054] 2. The bag expanding module 31 controls the left and right claws 312 to be in the middle of the bag expanding module 31, facilitating penetration into the bag mouth. The bag expanding module 31 moves back and forth into the interior of the packaging bag and opens the claws 312, so that the bag is tightened by the force of the left and right opening of the claws 312;

[0055] 3. The bag expanding module 31 maintains the bag expanding state. The moving module 32 moves the packaging bag to the position of the bag supporting module 33. The bag supporting module 33 unloads the packaging bag from the bag expanding module 31 and re-expands it tightly. The bag supporting module 33 can move up and down. The bag expanding module 31 completes the reset action, moves to the stockpiling place, and waits for the next material receiving;

[0056] 4. The bag supporting module 33 maintains the bag expanding state, moves the packaging bag upward to near the labeling machine 8, and the labeling machine 8 completes the labeling;

[0057] 5. The bag supporting module 33 maintains the bag expanding state. When moving downward past the height of the auxiliary bag supporting plate 333, the auxiliary bag supporting plate 333 is controlled by a cylinder to extend, hook onto the edge of the packaging bag, and is clamped by the auxiliary bag clamping plate 332. Since the mechanism for fixing the packaging bag on the bag supporting module 33 is a rotatable rotary fixture 331, when the bag supporting module 33 continues to move downward, restricted by the packaging bag, the rotary fixture 331 rotates and maintains the state of tightly holding the bag, thus forming a trapezoidal bag mouth state. At this time, the bag completes the preparation work before bagging;

[0058] 6. The material is moved by the conveying roller 41 of the conveying mechanism 7 to the area of the idle roller. The moving and pushing cylinder of the conveying mechanism 7 pushes the material into the bag to complete the bagging action. Among them, the pushing cylinder moves up and down and left and right. By moving in two directions, it is ensured that the pushing cylinder is on one side of the material when working;

[0059] 7. The rotary fixture 331 on the bag supporting module 33 moves through the second driving mechanism to loosen the bag. The compacting mechanism 51 moves to make the loading platform move from the horizontal state to the inclined state. At this time, since the auxiliary bag clamping cylinder (the cylinder connected to the auxiliary bag clamping plate 332) does not loosen, the material continues to move downward due to gravity, and the compacting action is completed;

[0060] 8. The auxiliary bag clamping cylinder is loosened, and the vertical bag mechanism 52 acts. The material rotates from the inclined state to the vertical state and falls on the conveying mechanism 7. The conveying mechanism 7 conveys the bagged material and moves it out while maintaining the vertical state. When passing through the sealing machine 6, the sealing action is completed.

[0061] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.

Claims

1. A bagging machine, characterized in that, include: A material storage trough, the material storage trough is used to store packaging bags; A bag opening mechanism, the bag opening mechanism is used to open the bag mouth of the packaging bag; A bag-holding mechanism, the bag-holding mechanism is arranged corresponding to the bag opening, the bag-holding mechanism is used to extend into the packaging bag through the bag opening to realize bag-holding, and the bag-holding mechanism drives the packaging bag to above the reversing mechanism at the discharge port of the pushing mechanism; A material pushing mechanism, which is used to push the material into the packaging bag; A reversing mechanism, the reversing mechanism is used to tilt the packaging bag and reverse the packaging bag filled with materials onto a conveying mechanism, the conveying mechanism is used to convey the packaging bag to a specified position; and a sealing machine, wherein the sealing machine is used for sealing the packaging bags above the conveying mechanism.

2. The bagging machine according to claim 1, characterized in that, The material storage trough comprises 4 layers of storage space for storing packaging bags of different specifications.

3. A bagging machine according to claim 1, characterized in that, The bag opening mechanism comprises a crank slider structure, a bag opening power structure and a slider mechanism. The bag opening power structure is arranged on the slider mechanism so that when the crank slider structure drives the slider mechanism to move, the bag opening power structure is driven to move.

4. The bagging machine according to claim 3, characterized in that, The bag holding mechanism includes a bag opening module, a moving module and a bag holding module. The bag opening module is connected to the moving module so that when the moving module drives the bag opening module to approach the bag opening mechanism, the holding claws of the bag opening module extend into the packaging bag and hold the packaging bag tightly. When the moving module drives the bag opening module to approach the bag holding module, the bag holding module is inserted into the packaging bag and opens the packaging bag, and moves the packaging bag to the pushing mechanism.

5. The bagging machine according to claim 4, wherein, The bag opening module comprises a first driving mechanism and a guide rail, the support claw is arranged on the guide rail and connected to the first driving mechanism, and the first driving mechanism is used to drive the support claw to move left and right on the guide rail, thereby stretching or releasing the packaging bag.

6. The bagging machine according to claim 5, characterized in that, The bag-holding module includes a second driving mechanism, a rotating fixture and an up-and-down moving mechanism. The up-and-down moving mechanism is used to drive the rotating fixture to move up and down, and the second driving mechanism is used to drive the rotating fixture to extend and retract.

7. The bagging machine according to claim 6, characterized in that, It also includes an auxiliary bag clamping mechanism, which is arranged close to the pushing mechanism so that when the up and down moving mechanism drives the rotating clamp to move toward the pushing mechanism, the auxiliary bag clamping mechanism is used to shape the bag opening.

8. A bagging machine according to claim 7, characterized in that, The auxiliary bag clamping mechanism comprises an auxiliary bag clamping plate and an auxiliary bag supporting plate, both of which are capable of extension and retraction, and the auxiliary bag clamping plate is arranged on the auxiliary bag supporting plate.

9. The bagging machine according to claim 1, wherein The reversing mechanism comprises a solidifying mechanism for placing the packaging bag in an inclined position during feeding and a bag-standing mechanism for standing up the packaging bag and pushing it onto the conveying mechanism, wherein the bag-standing mechanism is arranged on the solidifying mechanism.

10. A bagging machine according to claim 6, characterized in that, It also includes a labeling machine, which is located above the bag-holding module, so that when the up-and-down moving mechanism moves the packaging bag to the labeling machine through the rotating clamp, the labeling machine labels the packaging bag.

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