Multi-station back-end bag boxing equipment

Abstract

The utility model discloses a multi-station back-end bag boxing device which comprises a frame structure, at least three sets of parallel boxing assemblies are arranged in the frame structure, an electric appliance box is arranged on one side of the frame structure, and a box feeding conveying structure is arranged on the side, close to the electric appliance box, of the frame structure. A box discharging conveying structure is arranged on the side, away from the electric appliance box, of the frame structure, the boxing assembly comprises a middle boxing section connected with the frame structure and an upper boxing section arranged at the top of the middle boxing section, and a lower boxing section with a first air cylinder is arranged below the middle boxing section. The bottom of the packing lower section is connected with a first sliding rail transversely installed on the frame structure through a sliding block. According to the utility model, when the main machine feeds bags and conveys the bags, the bags are divided into a plurality of boxing stations, the boxes are independently boxed, the boxes are respectively distributed to each boxing station at the box feeding position, and finally the boxes are discharged for doubling, so that the boxing frequency is reduced, the bag feeding speed is reduced, and the bag feeding is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of bag packing into boxes, in particular to a multi-station post-stage bag packing into box device. Background Art

[0002] When the original bagged post-stage supporting box packing equipment is used, generally multiple main machines are arranged in parallel in one line. That is, when conveying the bags out, they are merged into one line for bag inlet conveying. In this way, extremely high requirements are imposed on the bag conveying speed and the post-stage box packing speed. Often, the overall box packing production capacity is affected by the bag conveying speed and the box packing speed. However, due to the characteristics of bag packing into boxes, the number of bags packed in each box is large, and the actual number of boxes produced per minute is small. Content of the Utility Model

[0003] According to the above technical problems to be solved, a multi-station post-stage bag packing into box device is provided. When the main machine conveys the bags in, the bag inlet is separated, divided into multiple box packing stations, and boxed separately. At the box inlet, the boxes are separately distributed to each box packing station, and finally the boxes are sent out for merging.

[0004] To achieve the above object, the utility model discloses a multi-station post-stage bag packing into box device, which includes a frame structure. At least three groups of parallel box packing components are arranged inside the frame structure. An electric control box is arranged on one side of the frame structure. An inlet box conveying structure is arranged on the side of the frame structure close to the electric control box. An outlet box conveying structure is arranged on the side of the frame structure far from the electric control box. The box packing component includes a box packing middle section connected to the frame structure, and a box packing upper section arranged on the top of the box packing middle section. A box packing lower section with a first air cylinder is arranged below the box packing middle section. The bottom of the box packing lower section is connected to a first slide rail horizontally installed on the frame structure through a slider.

[0005] Further, the box packing upper section includes a horizontally arranged material distribution box. A partition is arranged inside the material distribution box. A feeding belt is installed on the top of the material distribution box. The front end of the material distribution box is connected to the output end of a third air cylinder. The body of the third air cylinder is fixed on the frame structure.

[0006] Furthermore, the box packing middle section includes a vertically arranged layered box body structure. Insert plates are installed on the front and back sides of each layer of the box body structure and the material distribution box. The insert plates of the box packing middle section are at least three layers.

[0007] Furthermore, second slide rails perpendicular to the first slide rail are installed on the frame structure on the left and right sides of the box packing middle section. The box packing middle section is installed on the second slide rails through sliders. The box packing middle section is connected to a second air cylinder arranged below the feeding belt and fixed on the frame structure.

[0008] Furthermore, the lower part of the cartoning section includes conveyor rollers installed at the same height as the incoming carton conveyor structure, outgoing carton conveyor structure, etc. A lifting rod assembly is arranged on the side of the conveyor rollers, and the first cylinder is arranged below the conveyor rollers, with the first cylinder body fixed to the frame structure.

[0009] Furthermore, buffer sections are respectively installed between the conveyor rollers and the incoming carton conveyor structure, outgoing carton conveyor structure. The buffer section consists of multiple groups of cylindrical needle rollers.

[0010] Furthermore, a horizontally arranged positioning frame is installed on the lifting rod assembly, and a partition plate inserted into the interior of the carton is arranged at the center of the positioning frame.

[0011] Furthermore, a lifting mechanism is arranged on the side of the cartoning assembly. The lifting mechanism includes a fixing plate fixedly connected to the frame structure. A third slide rail is arranged on the side of the fixing plate close to the cartoning assembly, and a lifting rod is installed on the third slide rail. The lifting rods are staggered between the conveyor rollers.

[0012] Beneficial effects produced by the present utility model compared with the prior art:

[0013] 1. Each individual cartoning station reduces the frequency during cartoning, slows down the bagging speed, and makes the bagging more stable.

[0014] 2. Due to being divided into multiple cartoning stations, the overall cartoning efficiency is actually faster.

[0015] 3. Divided into multiple cartoning stations, each can be independently switched on and off, and the switching of the whole machine will not be affected due to problems in a single cartoning station. The problematic station can be closed, and other normal stations can operate normally.

[0016] 4. Because the bagging is independent, it is possible to extend the subsequent overall line design so that a single machine can encapsulate different product specifications simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following further elaborates on the present utility model in detail in conjunction with the drawings and specific embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0019] Figure 2 It is a partial view of the present utility model Figure 1 .

[0020] Figure 3 It is a partial view of the present utility model Figure 2 .

[0021] Figure 4 It is a schematic diagram of the structure of the cartoning assembly of the present utility model.

[0022] Figure 5 It is a schematic diagram of the lower section structure of the packaging box of the utility model.

[0023] Figure 6 It is a schematic diagram of the lifting mechanism of the utility model.

[0024] In the figure: 1 is an electrical box; 2 is a frame structure; 21 is a bottom slide rail; 22 is a first cylinder; 23 is a second slide rail; 24 is a second cylinder; 3 is an inlet conveying structure; 4 is an outlet conveying structure; 5 is a packing assembly; 51 is an upper section of the packing; 511 is a material dividing box; 512 is a third cylinder; 52 is a middle section of the packing; 53 is a lower section of the packing; 531 is a lifting rod assembly; 532 is a positioning frame; 533 is a partition plate; 534 is a conveying roller; 6 is a feeding belt; 7 is a lifting mechanism; 71 is a fixed plate; 72 is a third slide rail; 73 is a lifting rod; 8 is a buffer section. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of the utility model.

[0026] An embodiment of the utility model, as Figure 1 As shown, at least three groups of parallel packing components 5 are arranged in the frame structure 2, an electrical box 1 is arranged on one side of the frame structure 2, an inlet conveying structure 3 is arranged on the side of the frame structure 2 close to the electrical box 1, and an outlet conveying structure 4 is arranged on the side of the frame structure 2 away from the electrical box 1. The packing component 5 includes a packing middle section 52 connected to the frame structure 2, and a packing upper section 51 arranged on the top of the packing middle section 52, and a packing lower section 53 with a first cylinder 22 is arranged below the packing middle section 52. The bottom of the packing lower section 53 is connected to the first slide rail 21 horizontally installed on the frame structure 2 through a slider. When the main machine is feeding bags for conveying, the bags are separated and divided into multiple packing stations, and they are packed separately. At the box feeding place, the boxes are divided into each packing station separately, and finally the boxes are unpacked for paralleling. Each individual packing station reduces the frequency of packing, reduces the bag feeding speed, and makes the bag feeding more stable. Since it is divided into multiple packing stations, the overall packing efficiency is faster.

[0027] like Figure 4As shown, the upper part 51 of the packing box includes a material distribution box 511 arranged horizontally. A partition is provided inside the material distribution box 511. A feeding belt 6 is installed at the top of the material distribution box 511. The front end of the material distribution box 511 is connected to the output end of the third cylinder 512. The body of the third cylinder 512 is fixed on the frame structure 2. The two groups of areas inside the material distribution box 511 are fed respectively through the third cylinder 512. After the materials in the middle part of the packing box fall, they correspondingly fall into the area of the partition 533 in the carton.

[0028] The middle part 52 of the packing box includes a vertically arranged layered box structure. Insert plates 54 are installed on both the front and rear sides of each layer of the box structure and the material distribution box 511. There are at least three layers of insert plates 54 in the middle part 52 of the packing box. During the feeding process, the insert plates 54 inside the box support the bagged materials. After the materials are stacked to a certain quantity, the insert plates 54 open outwards and the materials fall. The multi-layer insert plate 54 structure shortens the falling height of the materials, avoids the offset of the bagged structure, and ensures that the bagged materials always maintain a horizontal state to complete the packing.

[0029] As Figure 2 and Figure 3 shown, second slide rails 23 perpendicular to the first slide rail 21 are installed on the frame structures 2 on both the left and right sides of the middle part 52 of the packing box. The middle part 52 of the packing box is installed on the second slide rails 23 through sliders. The middle part 52 of the packing box is connected to the second cylinder 24 which is arranged below the feeding belt 6 and fixed on the frame structure 2.

[0030] As Figure 5 shown, the lower part 53 of the packing box includes conveying rollers 534 installed at the same height as the incoming box conveying structure 3 and the outgoing box conveying structure 4. A lifting rod assembly 531 is arranged on the side of the conveying rollers 534. The first cylinder 22 is arranged below the conveying rollers 534. The body of the first cylinder 22 is fixed on the frame structure 2. After the packing is completed, the first cylinder 22 pushes the lower part 53 of the packing box to move to the right to complete the discharging.

[0031] As Figure 2 shown, buffer sections 8 are respectively installed between the conveying rollers 534 and the incoming box conveying structure 3 and the outgoing box conveying structure 4. The buffer sections 8 are composed of multiple groups of cylindrical needle rollers, providing a transition buffering function, ensuring that the carton can move smoothly onto the outgoing box conveying structure 4 after the packing is completed, and avoiding abnormal conveying caused by the edges of the carton being stuck in the gaps during the moving process.

[0032] A horizontally arranged positioning frame 532 is installed on the lifting rod assembly 531. A partition 533 inserted into the inside of the carton is arranged at the center of the positioning frame 532. The partition 533 divides the inside of the carton into four independent areas. During the packing process, the areas in the same row are packed synchronously to ensure the neatness of the packed materials.

[0033] As Figure 6As shown in the figure, a lifting mechanism 7 is provided on the side of the packing assembly 5. The lifting mechanism 7 includes a fixing plate 71 fixedly connected to the frame structure 2. On the side of the fixing plate 71 close to the packing assembly 5, a third slide rail 72 is provided. A lifting rod 73 is installed on the third slide rail 72. The lifting rods 73 are staggeredly arranged between the conveying rollers 534. When the cardboard box reaches below the packing assembly 5, the lifting rods 73 pass through the gaps between the conveying rollers 534 to lift the cardboard box to the same level as the conveying rollers 534, for adjusting the height of the cardboard box and ensuring the stability of the packing process.

[0034] The working principle of this embodiment: The empty cardboard box moves from the box-in conveying structure to below the packing assembly. The lifting mechanism lifts the cardboard box off the conveying rollers. The partition plate in the lower section of the packing inserts into the inside of the cardboard box through the lifting rod assembly. The second air cylinder moves the middle section of the packing to directly above the empty box in the same row as the partition plate. The feeding belt sequentially feeds the bagged materials into the feeding box. When one side of the feeding box is full, the third air cylinder drives the feeding box to displace laterally, so that the other side of the feeding box area is also filled with materials. The bottom insertion plate of the feeding box is opened, and the materials fall into the middle section of the packing. The insertion plates in the middle section of the packing are slowly opened from top to bottom in sequence, so that the materials fall sequentially in the middle section of the packing. After half of the materials are packed, the second air cylinder pushes the middle section of the packing forward, making it move above the unpacked area of the cardboard box. After the whole cardboard box is completely packed, the first air cylinder pushes the lower section of the packing to the right. The lifting mechanism descends, and the lifting rod assembly lifts the partition plate. The cardboard box moves to the box-out conveying structure through the buffer section, completing the packing.

[0035] The following points need to be explained: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the internal communication of two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change; Second, in this article, relational terms such as first and second are only used to distinguish one entity from another entity, and do not necessarily require or imply any such actual relationship or order between these entities.

[0036] The above examples are only illustrative examples of the present invention and do not constitute a limitation on the protection scope of the present invention. Any design identical or similar to the present invention belongs to the protection scope of the present invention.

Claims

1. A multi-station post-bag packing equipment, comprising a frame structure (2), characterized in that: At least three groups of parallel packing components (5) are arranged in the frame structure (2); an electrical box (1) is arranged on one side of the frame structure (2); a box inlet conveying structure (3) is arranged on the side of the frame structure (2) close to the electrical box (1); and a box outlet conveying structure (4) is arranged on the side of the frame structure (2) away from the electrical box (1). The packing component (5) comprises a packing middle section (52) connected to the frame structure (2), and a packing upper section (51) arranged on the top of the packing middle section (52); a packing lower section (53) with a first cylinder (22) is arranged below the packing middle section (52); and the bottom of the packing lower section (53) is connected to a first slide rail (21) installed transversely on the frame structure (2) via a slide block.

2. A multi-station post-bag packing equipment according to claim 1, characterized in that: The upper boxing section (51) comprises a material distribution box (511) arranged horizontally, a partition plate is arranged inside the material distribution box (511), a feeding belt (6) is installed on the top of the material distribution box (511), the front end of the material distribution box (511) is connected to the output end of the third cylinder (512), and the body of the third cylinder (512) is fixed on the frame structure (2).

3. The multi-station post-bag packing equipment according to claim 1 is characterized in that: The box-packing middle section (52) comprises a vertically arranged layered box structure, and each layer of the box structure and the front and rear sides of the material distribution box (511) are equipped with plug plates (54), and the plug plates (54) of the box-packing middle section (52) are arranged in at least three layers.

4. A multi-station post-bag packing equipment according to claim 3, characterized in that: Second slide rails (23) arranged perpendicularly to the first slide rails (21) are installed on the frame structure (2) on the left and right sides of the boxing middle section (52); the boxing middle section (52) is installed on the second slide rails (23) via a slider; the boxing middle section (52) is connected to a second cylinder (24) arranged below the feeding belt (6) and fixed on the frame structure (2).

5. The multi-station post-bag packing equipment according to claim 1 is characterized in that: The box packing lower section (53) comprises a conveying roller (534) installed at the same height as the box inlet conveying structure (3) and the box outlet conveying structure (4), a lifting rod assembly (531) is arranged on the side of the conveying roller (534), the first cylinder (22) is arranged below the conveying roller (534), and the main body of the first cylinder (22) is fixed on the frame structure (2).

6. A multi-station post-bag packing equipment according to claim 5, characterized in that: A buffer section (8) is installed respectively between the conveying roller (534) and the in-box conveying structure (3) and the out-box conveying structure (4), and the buffer section (8) is composed of a plurality of groups of cylindrical needle rollers.

7. The multi-station post-bag packing equipment according to claim 5, characterized in that: A horizontally arranged positioning frame (532) is installed on the lifting rod assembly (531), and a partition plate (533) inserted into the interior of the carton is arranged at the center of the positioning frame (532).

8. The multi-station post-bag packing equipment according to claim 1 is characterized in that: A lifting mechanism (7) is arranged on the side of the box packing assembly (5), and the lifting mechanism (7) comprises a fixed plate (71) fixedly connected to the frame structure (2); a third slide rail (72) is arranged on the side of the fixed plate (71) close to the box packing assembly (5); a lifting rod (73) is installed on the third slide rail (72); and the lifting rod (73) is staggeredly arranged between the conveying rollers (534).

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