Plastic bag transfer device
By using a placement plate that moves horizontally and vertically in conjunction with a storage rack, the problem of manual packaging on the plastic bag production line is solved, achieving automated and efficient stacking and storage, and improving production efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-27
AI Technical Summary
On plastic bag production lines, stacks of plastic bags need to be picked up frequently by hand and put into larger packaging bags for packing, resulting in low efficiency of automated production.
The system uses a horizontally and vertically moving placement plate in conjunction with a storage rack. Through a drive mechanism, it enables the automatic stacking and temporary storage of plastic bags. Utilizing the gaps on the placement plate and the baffle structure, the plastic bags automatically enter the storage rack. After the storage rack is folded, the plastic bags are directly pushed into the packaging bag.
It enables efficient and automated stacking and storage of plastic bags, reduces manual intervention, improves production efficiency, and ensures stable pushing and stacking quality of plastic bags.
Smart Images
Figure CN224045584U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to plastic bag manufacturing technical field especially, it relates to plastic bag transfer device. BACKGROUND
[0002] Plastic bags in the continuous production production line, most of the processes can realize automatic production, but in the last, the plastic bags of a stack are packed, because the plastic bag production of a stack unit is carried out in the front part of the assembly line, so the same is carried out in a stack unit, and the multiple plastic bags of a stack need to be picked up frequently by manual work so as to be put into a larger packaging bag to carry out packing work. SUMMARY
[0003] The utility model solves the technical problem existing in the above, provides plastic bag transfer device, adopts the placement board of horizontal longitudinal movement and cooperates with the material storage frame, realizes the plastic bags of a stack are directly put into the material storage frame and are stacked and temporarily stored, when packing is needed, the packaging bag is directly sleeved on the material storage frame, then when the material storage frame is folded, the plastic bag is pushed into the packaging bag.
[0004] In order to solve the above technical problem, the technical scheme adopted by the utility model is: including the rack, the rack is installed with the placement base through the driving mechanism of movement;The placement base is installed with the placement board for placing plastic bags, and the rack is also provided with the longitudinal material storage frame for receiving the plastic bags on the placement board;The material storage frame is opened to the direction of the placement board;The material storage frame is arranged on the opposite side of the placement base on the rack, and the second gap perpendicular to the direction of the placement board is arranged in the middle of the placement board.
[0005] Further optimize the technical scheme, the material storage frame is also vertically provided with the material blocking body on the side close to the placement board;The first gap of the material storage frame for the placement board with plastic bags to enter is arranged on the upper side of the material storage frame and the material blocking body, and the second gap on the placement board corresponds to the position of the material blocking body, for the placement board to retreat from the position of the material storage frame.
[0006] Further optimize the technical scheme, the material storage frame is arranged at the corresponding position of the end of the transverse movement of the placement board, and the highest position of the longitudinal movement of the placement board is higher than the height of the material blocking body.
[0007] Further optimize the technical scheme, the driving mechanism includes the transverse driving mechanism and the longitudinal driving mechanism, the transverse driving mechanism is installed on the rack, the movable part of the transverse driving mechanism is installed with the longitudinal driving mechanism, the power source of the longitudinal driving mechanism is servo motor, and the placement board is installed on the movable part of the longitudinal driving mechanism through the placement base.
[0008] Further optimization of the technical scheme, the second gap of the placing plate is provided with a telescopic baffle corresponding to the position, and the telescopic baffle is telescopically arranged towards the storage rack.
[0009] Further optimization of the technical scheme, the telescopic baffle is installed on the placing base through the air cylinder.
[0010] Further optimization of the technical scheme, the lower side of the placing plate is provided with two groups of plastic bag folding plates which can move in parallel; the folding plates realize the folding of the plastic bags on the other side through the reciprocating parallel movement, and the gap corresponding to the second gap is formed between the two folding plates after the plastic bags are folded.
[0011] Further optimization of the technical scheme, the pressing plate is arranged on the upper side of the corresponding position of the placing plate on the rack, and the shape of the pressing plate corresponds to the shape of the placing plate, so that the upper part of the plastic bag is extruded when the plastic bag is folded on the placing plate, and the extrusion of the plastic bag between the placing plate and the pressing plate is realized by driving the longitudinal movement of the placing plate.
[0012] Further optimization of the technical scheme, the storage rack comprises a bottom plate and two side plates oppositely arranged on the bottom plate, and the lower parts of the two side plates are slidably installed on the bottom plate, the bottom plate is rotatably arranged on the mounting column, and the mounting column is arranged below the side away from the rack.
[0013] Further optimization of the technical scheme, the pushing air cylinder is arranged between the bottom plate and the rack, and is used for pushing the bottom plate to turn over outwardly to unload.
[0014] Compared with the prior art, the present application has the following advantages: the storage rack is arranged on one side of the placing plate, the high-efficiency stacking and storage of the plastic bags produced on the production line are realized, the workers do not need to package the produced plastic bags in real time, the second gap cooperates with the placing plate, and the plastic bags can be stably pushed into the storage rack. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a whole structure schematic view of the plastic bag transfer device.
[0016] Figure 2 It is a partial structure schematic view of the plastic bag transfer device.
[0017] Figure 3 It is a side structure schematic view of the plastic bag transfer device.
[0018] Figure 4 It is a placing base structure schematic view of the plastic bag transfer device with telescopic baffle.
[0019] In the figure: 1, rack; 2, placement plate; 3, storage rack; 4, material blocking body; 5, first gap; 6, second gap; 7, telescopic baffle; 9, placement base; 10, folding plate; 11, pressing plate; 12, bottom plate; 13, side plate; 14, mounting column; 15, pushing cylinder; 16, transverse rail; 17, transverse belt; 18, transverse motor; 19, movable plate; 20, longitudinal rail; 21, longitudinal rack; 22, servo motor. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the utility model is further explained in detail below in combination with specific embodiments and referring to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model. Embodiment one
[0021] In combination Figures 1-3 As shown in the figure, the plastic bag transfer device comprises a rack 1, a placement base 9 is installed on the rack 1 through a movable driving assembly; a placement plate 2 for placing plastic bags is installed on the placement base 9, and a longitudinal storage rack 3 for receiving plastic bags on the placement plate 2 is further arranged on the rack 1; the storage rack 3 is arranged on the opposite side of the placement plate 2 on the rack 1, the storage rack 3 is arranged open towards the direction of the placement plate 2, and a second gap 6 perpendicular to the direction of the placement plate 2 is arranged in the middle of the placement plate 2. The storage rack 3 and the upper side of the material blocking body 4 are provided with a first gap 5 of the storage rack 3 for the placement plate 2 with plastic bags to enter, and the placement plate 2 is provided with a second gap 6 corresponding to the storage rack 3 for the placement plate 2 to retreat from the position of the storage rack 3.
[0022] The storage rack 3 is arranged at the corresponding position of the end of the transverse movement of the placement plate 2, and the highest position of the longitudinal movement of the placement plate 2 is higher than the height of the material blocking body 4.
[0023] The driving mechanism comprises a transverse driving mechanism and a longitudinal driving mechanism, the transverse driving mechanism is installed on the rack 1, the movable part of the transverse driving mechanism is installed with the longitudinal driving mechanism, the power source of the longitudinal driving mechanism is a servo motor 22, and the placement plate 2 is installed on the movable part of the longitudinal driving mechanism through the placement base 9.
[0024] The transverse driving mechanism comprises a transverse rail 16 arranged on the rack 1, a transverse belt 17 and a transverse motor 18, and a movable plate 19 slidingly arranged on the rail, the movable plate 19 is fixedly connected with the transverse belt 17, the transverse motor 18 drives the transverse belt 17 to rotate forward and backward, and then drives the movable plate 19 to reciprocate.
[0025] The longitudinal driving mechanism comprises longitudinal rails 20 arranged on the movable plate 19 and a longitudinal rack 21, the placing plate 2 is installed on a placing base 9, the placing base 9 is in sliding connection with the longitudinal rails 20, and a servo motor 22 is arranged on the placing base 9, and the output end of the servo motor 22 is in meshing connection with the longitudinal rack 21 through a gear.
[0026] The lower side of the placing plate 2 is provided with two groups of plastic bag folding plates 10 capable of moving in parallel; the folding plates 10 realize the pushing and folding of the plastic bags on the outer side of the placing plate 2 to the other side through reciprocating parallel movement, and a gap corresponding to the second gap 6 is formed between the two folding plates 10 after the plastic bags are pushed and folded.
[0027] A pressing plate 11 is arranged on the upper side of the corresponding position of the placing plate 2 on the rack 1, the shape of the pressing plate 11 corresponds to the shape of the placing plate 2, and the pressing plate 11 is used for extruding the upper part of the plastic bag when the plastic bag is folded on the placing plate 2, the placing plate 2 is driven to be lifted by the longitudinal movement of the driving assembly, and the extrusion of the plastic bag between the placing plate 2 and the pressing plate 11 is realized. The material storage rack 3 comprises a bottom plate 12 and two side plates 13 oppositely arranged on the bottom plate 12, the lower parts of the two side plates 13 are slidably installed on the bottom plate 12, the bottom plate 12 is rotatably arranged on a mounting column 14 on the lower side, and the mounting column 14 is arranged below the side away from the rack 1 of the bottom plate 12.
[0028] A pushing air cylinder 15 is arranged between the bottom plate 12 and the rack 1, and is used for pushing the bottom plate 12 to turn outward to unload.
[0029] In use, the middle part of the plastic bag is placed on the placing plate 2, the servo motor 22 in the longitudinal driving mechanism is actuated to drive the plastic bag to move upward, so that the plastic bag on the placing plate 2 is extruded with the upper pressing plate 11 to stabilize the position of the middle part of the plastic bag, at this time, the two folding plates 10 on the lower side of the placing plate 2 act in turn to fold the parts of the plastic bag on the two outer sides of the placing plate 2, and the stable extrusion of the upper part ensures that the plastic bag will not slide due to folding, and the folding quality is ensured.
[0030] After being folded, the horizontal motor 18 in the horizontal driving mechanism drives the belt to rotate, and then drives the whole placing plate 2 to move to the material storage rack 3, in the moving process, the upper side of the material blocking body 4 is not higher than the horizontal moving track, so that the whole placing plate 2 moves to the upper side of the first gap 5 between the material blocking body 4 and the material storage rack 3, then the servo motor 22 in the longitudinal driving mechanism is actuated to realize the lowering of the placing plate 2, after lowering to the corresponding position, the placing plate 2 is retracted along the position of the material blocking body 4, so that the plastic bag is left in the position between the material blocking body 4 and the material storage rack 3.
[0031] When the action is repeated, the height of the plastic bag stack gradually increases. Due to the characteristics of the servo motor 22, the stop action can be realized after a certain resistance is felt when the pressure is applied. Therefore, the servo motor 22 is used, which can avoid the problem of different thicknesses of plastic bags and does not need to manually set the push position.
[0032] When the plastic bag stack in the storage rack 3 is full, the plastic bags can be pushed into the packaging bag by setting the packaging bag along the outer side of the storage rack 3, and then placing the storage rack 3 down by the push cylinder 15. Example two
[0033] Combined Figure 4 As shown, including a rack 1, characterized in that: the rack 1 is installed with a placing base 9 through a horizontal and vertical moving drive assembly; the placing base 9 is installed with a placing plate 2 for placing plastic bags, and the rack 1 is also longitudinally provided with a storage rack 3 for receiving plastic bags on the placing plate 2. The storage rack 3 is arranged on the opposite side of the placing plate 2 on the rack 1, and the second gap 6 perpendicular to the direction of the placing plate 2 is arranged in the middle of the placing plate 2. In example two, the blocking body 4 of example one is replaced by a telescopic baffle 7. The rest is the same as example one. The second gap 6 of the placing plate 2 is provided with a telescopic baffle 7 at the corresponding position, and the telescopic baffle 7 is telescopic towards the storage rack 3. The telescopic baffle 7 is installed on the placing base 9 through a cylinder. The drive mechanism includes a horizontal drive mechanism and a vertical drive mechanism, the horizontal drive mechanism is installed on the rack 1, the movable part of the horizontal drive mechanism is installed with a vertical drive mechanism, the power source of the vertical drive mechanism is a servo motor 22, and the placing plate 2 is installed on the movable part of the vertical drive mechanism through the placing base 9
[0034] The blocking body 4 in example one is no longer arranged on the storage rack 3. After the placing plate 2 is moved to the corresponding position on the storage rack 3 through the drive assembly, the telescopic baffle 7 in the second gap 6 is pushed to push the plastic bags in the second gap 6 from both sides, so that the plastic bags fall into the storage rack 3. Through repeated operation, the folded plastic bags in the storage rack 3 are temporarily stored. Example three
[0035] The difference between example one and two is that the drive assembly for driving the placing base 9 is only a longitudinal reciprocating drive structure, and the corresponding horizontal drive structure is arranged on the storage rack 3 on the rack 1, so that the action paths of the two cross each other, and the plastic bags are transferred at the intersection position.
[0036] The control mode of the utility model is automatic control through the controller, the control circuit of the controller can be realized through simple programming of the technical personnel in the field, it is the public knowledge in the field, and the utility model is mainly used for protecting the mechanical setting, so the utility model will not explain the control mode and the circuit connection in detail.
[0037] It should be understood that the above specific embodiments of the utility model are only used for example explanation or interpretation of the principle of the utility model, and do not constitute the limitation of the utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without deviating from the spirit and scope of the utility model shall be included in the protection scope of the utility model. In addition, the utility model attached claims are intended to cover all changes and modifications falling within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A plastic bag transfer device comprising a frame (1), characterized in that: The rack (1) is provided with a placing base (9) through a movable driving mechanism; the placing base (9) is provided with a placing plate (2) for placing plastic bags; the rack (1) is further provided with a longitudinal material storage rack (3) for receiving the plastic bags on the placing plate (2); the material storage rack (3) is provided with an opening facing the placing plate (2); and the material storage rack (3) is arranged on the opposite side of the placing plate (2) on the rack (1).
2. The plastic bag transporter of claim 1, wherein: The placing plate (2) is provided with a second gap (6) in the middle, which is perpendicular to the direction of the placing plate (2).
3. The plastic bag transporter of claim 2, wherein: The material storage rack (3) is further provided with a material blocking body (4) vertically arranged on the side close to the placing plate (2); the material storage rack (3) and the upper side of the material blocking body (4) are provided with a first gap (5) of the material storage rack (3) for the placing plate (2) with plastic bags to enter; the second gap (6) on the placing plate (2) corresponds to the position of the material blocking body (4) and is used for the placing plate (2) to retreat from the position of the material storage rack (3).
4. The plastic bag transporter of claim 3, wherein: The material storage rack (3) is arranged at the corresponding position of the end of the transverse movement of the placing plate (2); and the highest position of the longitudinal movement of the placing plate (2) is higher than the height of the material blocking body (4).
5. The plastic bag transporter of claim 2, wherein: The driving mechanism comprises a transverse driving mechanism and a longitudinal driving mechanism; the transverse driving mechanism is arranged on the rack (1); the movable part of the transverse driving mechanism is provided with the longitudinal driving mechanism; the power source of the longitudinal driving mechanism is a servo motor (22); and the placing plate (2) is arranged on the movable part of the longitudinal driving mechanism through the placing base (9).
6. The plastic bag transporter of claim 2, wherein: The second gap (6) of the placing plate (2) is provided with a telescopic baffle (7) at the corresponding position; and the telescopic baffle (7) is arranged in a telescopic manner facing the material storage rack (3).
7. The plastic bag transporter of claim 6, wherein: The telescopic baffle (7) is arranged on the placing base (9) through a pneumatic cylinder.
8. The plastic bag transporter of claim 2, wherein: The lower side of the placing plate (2) is provided with two groups of plastic bag folding plates (10) which can move in parallel; the folding plates (10) are reciprocatingly parallel to each other and push and fold the plastic bags outside the placing plate (2) to the other side; and after the two folding plates (10) push and fold the plastic bags, a gap corresponding to the second gap (6) is formed between them.
9. The plastic bag transporter of claim 2, wherein: A pressing plate (11) is arranged on the upper side of the rack (1) at the corresponding position of the placing plate (2); the shape of the pressing plate (11) corresponds to the shape of the placing plate (2); the pressing plate (11) is used for extruding the upper part of the plastic bag when the plastic bag is folded on the placing plate (2); the placing plate (2) is lifted through the longitudinal movement of the driving assembly, so as to extrude the plastic bag between the placing plate (2) and the pressing plate (11).
10. The plastic bag transporter of claim 2, wherein: The material storage rack (3) comprises a bottom plate (12) and two side plates (13) oppositely arranged on the bottom plate (12); the lower parts of the two side plates (13) are slidingly arranged on the bottom plate (12); the lower side of the bottom plate (12) is rotatably arranged on a mounting column (14); and the mounting column (14) is arranged below the side away from the rack (1) of the bottom plate (12).