Integrated packaging bag loading equipment
Through the bag opening mechanism integrating modular units and wedge-shaped adjustment plate, the existing packaging bag loading equipment has solved the problem of large area and poor bagging effect, and achieved the simplification of the equipment and the improvement of loading effect.
Patent Information
- Application Number
- CN202421505544.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-06-27
AI Technical Summary
The existing packaging bag loading equipment occupies a large area and is troublesome to maintain. The bag opening mechanism has the problem that the bag is disengaged from the suction cup, and the suction force is high and the debugging is difficult under the negative pressure state.
An integrated packaging bag loading equipment is designed to integrate the bag supply, bag transfer, bag opening and bag sealing mechanism into a modular unit, and a wedge-shaped adjustment plate is used to simplify the bag opening mechanism, and a negative pressure suction cup and a briquetting mechanism are used to ensure that the bag is fixed and not disengaged through the linkage mechanism.
It has achieved streamlining of equipment, small space occupancy and improved loading effect, and solved the problems of large equipment occupancy and poor bagging effect.
Smart Images

Figure CN222820342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to packaging equipment, in particular to automatic loading equipment for bag-type packaging. Background Art
[0002] At present, most packaging bag loading equipment adopts the production line mode, and various independent equipment are combined into a production line. This production line occupies a large area and is troublesome to maintain. In the bag opening equipment, suction cups are generally used to absorb the two sides of the bag, and then the suction cups are manipulated to realize the bag opening function. The existing bag opening mechanism has the following problems, such as: the bag is not fixed when the bag mouth is facing upward, and if the bag is heavy, the bag will be separated from the suction cup; during the suction cup pressure opening process, the inner wall of the bag is also in a negative pressure state, and a large suction force is required to open the bag; and most of the current bag opening equipment uses a connecting rod to drive the bag suction and bag pressing mechanisms to move simultaneously. This mechanism is difficult to debug, and the debugging effects of batch production are also very different. Summary of the invention
[0003] The utility model integrates various bagging processes into modular units and assembles them on one device. In addition, the bag opening mechanism adopts a wedge-shaped adjustment plate to further simplify the structure and solve the technical problems of large equipment occupation area and poor bagging effect in the prior art.
[0004] The utility model is designed to solve the above-mentioned technical problems. The integrated packaging bag loading device includes a frame, a bag supply mechanism, a bag transfer mechanism, a bag opening mechanism and a bag sealing mechanism which are sequentially arranged on the frame. The bag opening mechanism includes two negative pressure suction cups arranged opposite to each other and a first power device for controlling the movement of the two negative pressure suction cups. It also includes two groups of pressing block mechanism groups arranged opposite to each other for clamping the bag. It further includes a linkage mechanism connecting the negative pressure suction cup and the pressing block mechanism group. Each of the pressing block mechanism groups includes two pressing block mechanisms straddling both sides of the negative pressure suction cup. Each pressing block mechanism includes a pressing block and a second power device for driving the pressing block. It also includes a guide rail arranged on the frame and a guide rail seat matched therewith. The pressing block and the second power device are arranged on the guide rail seat.
[0005] The bag supply mechanism in the utility model includes a bag storage bin fixed on the frame, a bag extraction mechanism arranged below the bag storage bin and a bag positioning mechanism arranged on one side of the bag extraction mechanism. The packaging bags are stacked in the bag storage bin, and the bag extraction mechanism includes a flippable bag extraction suction cup.
[0006] The bag transfer mechanism comprises a conveying mechanism connected to the bag extraction mechanism and the bag opening mechanism respectively, and a bag clamping mechanism arranged in the middle of the conveying mechanism.
[0007] The linkage mechanism includes a linkage plate fixedly connected to the negative pressure suction cup and a tension spring connecting the two pressure block mechanisms. The linkage plate has at least one side as a bevel, and the guide rail seat on the side corresponding to the bevel is in contact with the bevel of the linkage plate through a contact component. The suction cup centers of the two oppositely arranged negative pressure suction cups in the bag opening mechanism are eccentrically staggered. Two auxiliary brackets are arranged in parallel on the frame. The auxiliary brackets are transversely connected to the bag supply mechanism and the bag sealing mechanism. The bag opening mechanism is straddled on the two auxiliary brackets. There are at least two bag opening mechanisms, which are arranged in parallel on the auxiliary brackets.
[0008] The bag sealing mechanism includes a bag receiving mechanism connected to the bag opening mechanism, a bag sealing workbench connected to the bag receiving mechanism, an extrusion mechanism arranged on one side of the bag sealing workbench, and a heat sealing mechanism located above the workbench. The extrusion mechanism includes a driving mechanism fixed on a frame and an extrusion plate whose displacement is controlled by the driving mechanism, a sponge layer is attached to the surface of the extrusion plate, and the heat sealing mechanism includes a heat sealing head and a driving cylinder for controlling the movement of the heat sealing head.
[0009] The utility model adopts the above technical solution, which makes the equipment more streamlined, occupies less space and improves the loading effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 It is a three-dimensional schematic diagram of the integrated packaging bag loading device of the utility model.
[0011] Figure 2 It is a three-dimensional schematic diagram of the bag supply mechanism of the utility model.
[0012] Figure 3 It is a three-dimensional schematic diagram of the bag feeding mechanism of the utility model.
[0013] Figure 4 It is a three-dimensional schematic diagram of the bag opening mechanism of the utility model.
[0014] Figure 5 It is a three-dimensional schematic diagram of the bag receiving mechanism and the auxiliary bracket of the utility model.
[0015] Figure 6 It is a three-dimensional schematic diagram of the bag sealing mechanism of the utility model. DETAILED DESCRIPTION
[0016] The specific embodiments of the present utility model are described in conjunction with the above-mentioned drawings.
[0017] Depend on Figures 1 to 6It can be seen that the integrated packaging bag loading device of the utility model includes a frame 10, a bag supply mechanism 20, a bag transfer mechanism 30, a bag opening mechanism 40 and a bag sealing mechanism 50 which are sequentially arranged on the frame 10, the bag opening mechanism 40 includes two negative pressure suction cups 41 arranged opposite to each other and a first power device 42 for controlling the movement of the above two negative pressure suction cups, and also includes two groups of pressing block mechanism groups arranged opposite to each other for clamping the bag, and further includes a linkage mechanism 43 connecting the negative pressure suction cup 41 and the pressing block mechanism group, each of the pressing block mechanism groups includes two pressing block mechanisms 44 straddling both sides of the negative pressure suction cup 41, each pressing block mechanism 44 includes a pressing block 441 and a second power device 442 for driving the movement thereof, and also includes a guide rail 443 arranged on the frame 10 and a guide rail seat 444 matched therewith, and the pressing block 441 and the second power device 442 are arranged on the guide rail seat 444. The utility model manufactures the bag supply mechanism 20, the bag transfer mechanism 30, the bag opening mechanism 40 and the bag sealing mechanism 50 into a modular structure, which are assembled together on a frame. The various partial units can be assembled at will, which is convenient for integration. In addition, they can be assembled according to actual needs. A pressing block mechanism is adopted in the bag opening mechanism to avoid the situation of separation from the suction cup during loading.
[0018] Depend on Figure 1 and Figure 2 It can be seen that the bag supply mechanism 20 includes a bag storage bin 21 fixed on the frame 10, a bag extraction mechanism 22 arranged below the bag storage bin 21, and a bag positioning mechanism 23 arranged on one side of the bag extraction mechanism 22. The packaging bags 100 are stacked in the bag storage bin 21, and the bag extraction mechanism 22 includes a reversible bag extraction suction cup 221. In the utility model, the bag extraction suction cup 221 is sucked by the bag storage bin 21 and extracts the packaging bag, and the state of the packaging bag is flipped from a flat state to a vertical state, and sent to the positioning mechanism 23 for positioning and fixing, so as to facilitate and smoothly transfer to the next process.
[0019] Depend on Figure 1 and Figure 3 It can be seen that the bag transfer mechanism 30 of the utility model includes a conveying mechanism 31 connected to the bag extraction mechanism 22 and the bag opening mechanism 40 respectively, and a bag clamping mechanism 32 arranged in the middle of the conveying mechanism 31. The function of the bag transfer mechanism 30 is to transfer the packaging bag positioned by the positioning mechanism 23 to the bag opening mechanism, and the bag clamping mechanism in the middle is to further clamp and fix the packaging bag to facilitate the conveying mechanism 31 to be conveyed.
[0020] Depend on Figure 1 and Figure 4It can be seen that the linkage mechanism 43 in the utility model includes a linkage plate 431 fixedly connected to the negative pressure suction cup 41 and a tension spring 432 connecting two pressure block mechanisms 44, the linkage plate 431 has at least one side as a bevel, and the guide rail seat 444 on the side corresponding to the bevel is in contact with the bevel of the linkage plate 431 through a contact component 446, and the suction cup centers of the two oppositely arranged negative pressure suction cups 41 in the bag opening mechanism 40 are eccentrically offset. In the utility model, when the bag 100 is delivered to the workbench by the bag delivery mechanism, the negative pressure suction cups 41 arranged opposite to each other move toward the bag and suck the two sides of the bag. At the same time, the pressing block mechanisms in the two sets of pressing block mechanism groups arranged opposite to each other move toward each other, thereby clamping the two sides of the bag opening, thereby ensuring that the bag is fixed and will not separate from the suction cups. The linkage mechanism mainly controls the linkage between the pressing block and the suction cup. When the suction cup retreats to both sides (opening the bag), the pressing block mechanisms on both sides move toward the suction cup to leave room for the bag opening to avoid tearing the packaging bag during the process of opening the bag opening. The pressing block mechanism group also includes a pressing block fastening piece 445 on the pressing blocks 441 of the two pressing block mechanisms 44 arranged opposite to each other in the two sets of pressing block mechanism groups. The pressing block fastening piece fastens the two pressing blocks arranged opposite to each other into one, so that the two can move synchronously, avoiding the occurrence of bag tearing caused by asynchronous movement.
[0021] Depend on Figure 1 , Figure 5 and Figure 6 It can be seen that two auxiliary brackets 11 are arranged in parallel on the frame 10, and the auxiliary brackets 11 are transversely connected to the bag supply mechanism 20 and the bag sealing mechanism 50. The bag opening mechanism 40 is arranged across the two auxiliary brackets 11. There are at least two bag opening mechanisms 40, which are arranged in parallel on the auxiliary brackets 11. The bag sealing mechanism 50 includes a bag receiving mechanism 51 connected to the bag opening mechanism 40, a bag sealing workbench 52 connected to the bag receiving mechanism 51, an extrusion mechanism 53 arranged on one side of the bag sealing workbench 52, and a heat sealing mechanism 54 located above the workbench 52. The extrusion mechanism 53 includes a driving mechanism 531 fixed on the frame 10 and an extrusion plate 532 whose displacement is controlled by the driving mechanism 531. A sponge layer is attached to the surface of the extrusion plate 532. The heat sealing mechanism 54 includes a heat sealing head 541 and a driving cylinder 542 that controls the movement of the heat sealing head 541. In the utility model, after the bag opening mechanism opens the bag and loads the goods, the bag mouth is assisted by the bag receiving mechanism to close the bag mouth, and then the bag is transferred to the bag sealing process and enters the bag sealing workbench. Then, the upper heat sealing mechanism heat-seals the bag mouth, and after heat sealing, the heat sealing head peels the bag mouth, and then the bag can enter the finished product storage and transportation.
[0022] The above contents are further detailed descriptions of the present invention in combination with specific preferred embodiments, and it cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as falling within the scope of protection of the present invention.
Claims
1. An integrated packaging bag loading device, characterized in that: The loading device comprises a frame (10), a bag supply mechanism (20), a bag transfer mechanism (30), a bag opening mechanism (40) and a bag sealing mechanism (50) which are sequentially arranged on the frame (10), the bag opening mechanism (40) comprising two negative pressure suction cups (41) arranged opposite to each other and a first power device (42) for controlling the movement of the two negative pressure suction cups, and also comprising two groups of pressing block mechanisms arranged opposite to each other for clamping the bag, and further comprising a connecting device for connecting the negative pressure suction cups (41) and the pressing block mechanisms The invention relates to a linkage mechanism (43) of the group, wherein each of the pressing block mechanism groups comprises two pressing block mechanisms (44) arranged on both sides of the negative pressure suction cup (41), each pressing block mechanism (44) comprises a pressing block (441) and a second power device (442) for driving the pressing block to move, and also comprises a guide rail (443) arranged on the frame (10) and a guide rail seat (444) matched therewith, wherein the pressing block (441) and the second power device (442) are arranged on the guide rail seat (444).
2. The integrated packaging bag loading device according to claim 1, characterized in that: The bag supply mechanism (20) comprises a bag storage bin (21) fixed on the frame (10), a bag extraction mechanism (22) arranged below the bag storage bin (21), and a bag positioning mechanism (23) arranged on one side of the bag extraction mechanism (22).
3. The integrated packaging bag loading device according to claim 2, characterized in that: The packaging bags are stacked in the bag storage bin (21), and the bag extraction mechanism (22) comprises a reversible bag extraction suction cup (221).
4. The integrated packaging bag loading device according to claim 3, characterized in that: The bag transfer mechanism (30) comprises a conveying mechanism (31) connected to the bag extraction mechanism (22) and the bag opening mechanism (40) respectively, and a bag clamping mechanism (32) arranged in the middle of the conveying mechanism (31).
5. The integrated packaging bag loading device according to any one of claims 1 to 3, characterized in that: The linkage mechanism (43) comprises a linkage plate (431) fixedly connected to the negative pressure suction cup (41) and a tension spring (432) connecting the two pressure block mechanisms (44); at least one side of the linkage plate (431) is a bevel, and the guide rail seat (444) on the side corresponding to the bevel contacts the bevel of the linkage plate (431) via a contact component (446).
6. The integrated packaging bag loading device according to claim 5, characterized in that: The suction cup centers of the two negative pressure suction cups (41) disposed opposite to each other in the bag opening mechanism (40) are eccentrically staggered.
7. The integrated packaging bag loading device according to any one of claims 1 to 3, characterized in that: Two auxiliary supports (11) are arranged in parallel on the frame (10), and the auxiliary supports (11) are transversely connected to the bag supply mechanism (20) and the bag sealing mechanism (50). The bag opening mechanism (40) is arranged across the two auxiliary supports (11). There are at least two bag opening mechanisms (40) which are arranged in parallel on the auxiliary supports (11).
8. The integrated packaging bag loading device according to any one of claims 1 to 3, characterized in that: The bag sealing mechanism (50) comprises a bag receiving mechanism (51) connected to the bag opening mechanism (40), a bag sealing workbench (52) connected to the bag receiving mechanism (51), an extrusion mechanism (53) arranged on one side of the bag sealing workbench (52), and a heat sealing mechanism (54) located above the workbench (52).
9. The integrated packaging bag loading device according to claim 8, characterized in that: The squeezing mechanism (53) comprises a driving mechanism (531) fixed on the frame (10) and a squeezing plate (532) whose displacement is controlled by the driving mechanism (531), and a sponge layer is attached to the surface of the squeezing plate (532).
10. The integrated packaging bag loading device according to claim 8, characterized in that: The heat sealing mechanism (54) comprises a heat sealing head (541) and a driving cylinder (542) for controlling the movement of the heat sealing head (541).