Packaging bag flattening device
By designing adjustable flattening and positioning components, the problem of low efficiency in existing flattening devices is solved, enabling continuous flattening and stable transportation of goods during the transportation process, and it is suitable for various packaging bags.
Patent Information
- Application Number
- CN202520240028.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-16
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-16
AI Technical Summary
Existing flattening devices often cause products to get stuck between the rollers when flattening with multiple rollers, and the pressure plate cannot achieve continuous flattening, resulting in low efficiency.
Design a packaging bag flattening device, including a lower transport frame, an upper transport frame, a side support plate and a side baffle. It adopts adjustable flattening components and positioning components, and uses a motor to drive a lead screw and a slider to achieve continuous production and avoid the product getting stuck.
It ensures that goods do not get stuck during transportation, is suitable for flattening different packaging bags, has high production efficiency, a wide range of applications, and can be used for continuous production.
Smart Images

Figure CN223721355U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to commodity packaging technical field especially packaging bag flattening device. BACKGROUND
[0002] In the process of commodity packaging, the position of the commodity in the packaging bag is not fixed, which will lead to irregular shape of the packaging bag, often there are protrusions and recesses, not only not beautiful, but also affect the subsequent transportation, so the packaging bag flattening device is generally used to overcome the above problems.
[0003] The existing flattening device generally flattens the commodity through multiple compression rollers or compression plates, the compression rollers are easy to cause the commodity to be stuck between the compression rollers during use, the compression plates cannot realize continuous flattening and are low in efficiency.
[0004] In view of the problems that the commodity is easy to be stuck between the compression rollers during flattening through multiple compression rollers and the compression plates cannot realize continuous flattening and are low in efficiency, the packaging bag flattening device which can not cause the commodity to be stuck and can realize continuous production during transportation is designed to overcome the above problems. SUMMARY
[0005] In order to overcome the problems that the commodity is easy to be stuck between the compression rollers during flattening through multiple compression rollers and the compression plates cannot realize continuous flattening and are low in efficiency.
[0006] The technical scheme of the utility model is as follows: a packaging bag flattening device comprises a lower conveying frame and an upper conveying frame, and further comprises side support plates and a side baffle two, the upper conveying frame is arranged above the lower conveying frame, the side support plates are fixedly installed on both sides of the end of the lower conveying frame, the side baffle two is fixedly installed on one side of the lower conveying frame, the surface of the side support plate is provided with a flattening assembly for flattening the packaging bag, and one side of the side baffle two is provided with a positioning assembly for clamping the packaging bag.
[0007] Preferably, the flattening assembly comprises a sliding rail, the sliding rail is fixedly installed on one side of the side support plate, the surface of the side support plate is provided with a strip-shaped opening, the surface of the sliding rail is slidably connected with a sliding block, one end of the sliding block passes through the strip-shaped opening of the side support plate and is fixedly connected with one side of the upper conveying frame, and a lower support foot is fixedly installed at the lower end of the lower conveying frame.
[0008] Preferably, the upper end of the side support plate is fixedly installed with an upper end mounting plate, the upper end of the upper end mounting plate is fixedly installed with a motor one, the output end of the motor one passes through the upper end mounting plate, the output end of the motor one is fixedly connected with a lead screw one, the lower end of one side of the side support plate is fixedly installed with a bearing seat, one end of the lead screw one is rotatably connected with the bearing seat, and the moving assembly of the lead screw one is fixedly connected with one side of the sliding block.
[0009] As preferred, the positioning assembly comprises a side baffle one fixedly installed on one side of the lower conveying frame, and a mounting frame fixedly installed on one side of the side baffle one, and a roller shaft rotatably connected to the surface of the mounting frame.
[0010] As preferred, one side of the side baffle two is fixedly installed with a side supporting frame, and a motor two fixedly installed on one side of the side supporting frame, and an output end of the motor two penetrating through the side supporting frame, and a screw rod two fixedly connected to the output end of the motor two.
[0011] As preferred, a moving rod slidingly connected to one side of the side baffle two, and one end of the moving rod penetrating through the side baffle two, and the moving rod fixedly connected to a moving assembly of the screw rod two, and an end of the screw rod two fixedly connected with a connecting head, and another mounting frame fixedly connected to the lower end of the connecting head, and a roller shaft rotatably connected to the surface of the mounting frame.
[0012] As preferred, the end of the mounting frame fixedly connected to the lower end of the connecting head is fixedly connected with a side sliding plate, and the side sliding plate is outwardly inclined, and one end of the side sliding plate is a rounded corner.
[0013] The device has the advantages that: the flattening assembly and the positioning assembly can be adjusted, thereby being applicable to flattening of different commodity packaging bags, having wide application range, and the device adopts continuous production design, and only needs to put the commodity on the lower conveying frame to automatically flatten, and the commodity will not be stuck in the conveying process, thereby having high production efficiency, and the positioning assembly can flatten both sides of the commodity packaging bag in the conveying process of the commodity and ensure stable conveying of the commodity. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The packaging bag flattening device and the lower conveying frame are shown in the three-dimensional structure schematic view;
[0015] Figure 2 The packaging bag flattening device and the side sliding plate are shown in the three-dimensional structure schematic view;
[0016] Figure 3 The packaging bag flattening device and the motor one are shown in the three-dimensional structure schematic view;
[0017] Figure 4 The packaging bag flattening device Figure 2 is shown in the enlarged structure schematic view of A;
[0018] Figure 5 The packaging bag flattening device Figure 3 is shown in the enlarged structure schematic view of B.
[0019] Explanation of reference signs: 1, lower conveying frame; 2, upper conveying frame; 3, lower supporting foot; 4, side supporting plate; 5, sliding rail; 6, sliding block; 7, upper end mounting plate; 8, motor one; 9, screw one; 10, bearing seat; 11, side baffle one; 12, mounting frame; 13, roller shaft; 14, side baffle two; 15, side supporting frame; 16, motor two; 17, screw two; 18, moving rod; 19, connecting head; 20, side sliding plate. DETAILED DESCRIPTION
[0020] The utility model is further explained in connection with the drawings and examples.
[0021] Please refer to Figure 1 - Figure 5 The utility model provides a kind of embodiment: packing bag flattening device, including lower conveying frame 1 and upper conveying frame 2, still including side supporting plate 4 and side baffle two 14, the upper side of lower conveying frame 1 is equipped with upper conveying frame 2, the end of lower conveying frame 1 both sides is fixedly installed with side supporting plate 4, one side of lower conveying frame 1 is fixedly installed with side baffle two 14, the surface of side supporting plate 4 is equipped with the flattening assembly for flattening packing bag, one side of side baffle two 14 is equipped with the positioning assembly for clamping packing bag, the flattening assembly and positioning assembly of this device can be adjusted, to be suitable for the flattening of different commodity packing bag, wide application range, and the device adopts continuous production design, just need to be placed into commodity on lower conveying frame 1 can automatically flatten, and commodity will not appear jammed in the process of conveying.
[0022] Please refer to Figure 3 And Figure 5 In the embodiment, flattening assembly includes sliding rail 5, sliding rail 5 is fixedly installed in one side of side supporting plate 4, the surface of side supporting plate 4 is equipped with strip-shaped opening, the surface of sliding rail 5 is slidably connected with sliding block 6, one end of sliding block 6 passes through the strip-shaped opening of side supporting plate 4 and is fixedly connected with one side of upper conveying frame 2, the lower end of lower conveying frame 1 is fixedly installed with lower supporting foot 3, the upper end of side supporting plate 4 is fixedly installed with upper end mounting plate 7, the upper end of upper end mounting plate 7 is fixedly installed with motor one 8, the output end of motor one 8 passes through upper end mounting plate 7, the output end of motor one 8 is fixedly connected with screw one 9, one side lower end of side supporting plate 4 is fixedly installed with bearing seat 10, one end of screw one 9 is rotatably connected with bearing seat 10, the moving assembly of screw one 9 is fixedly connected with one side of sliding block 6.
[0023] Please refer to Figure 1 And Figure 2In the embodiment, the positioning assembly comprises a side baffle 11 fixedly installed on one side of the lower conveying frame 1, one side of the side baffle 11 is fixedly installed with a mounting bracket 12, the surface of the mounting bracket 12 is rotationally connected with a roller shaft 13, one side of a side baffle 14 is fixedly installed with a side support bracket 15, one side of the side support bracket 15 is fixedly installed with a motor 2 16, the output end of the motor 2 16 penetrates through the side support bracket 15, the output end of the motor 2 16 is fixedly connected with a lead screw 2 17, one side of the side baffle 14 is slidingly connected with a moving rod 18, one end of the moving rod 18 penetrates through the side baffle 14, the moving rod 18 is fixedly connected with a moving assembly of the lead screw 2 17, the end of the lead screw 2 17 is fixedly connected with a connecting head 19, the lower end of the connecting head 19 is fixedly connected with another mounting bracket 12, the surface of the mounting bracket 12 is rotationally connected with a roller shaft 13, the end of the mounting bracket 12 fixedly connected with the connecting head 19 lower end is fixedly connected with a side sliding plate 20, the side sliding plate 20 is outwardly inclined, and one end of the side sliding plate 20 is a rounded corner.
[0024] In use, first, the goods are placed on the surface of the lower conveying frame 1, the lower conveying frame 1 and the upper conveying frame 2 are mature prior art, the conveying of objects is realized by driving the conveying belt through a plurality of rotating shafts, which will not be described here, then the height of the upper conveying frame 2 is adjusted as needed, the motor 1 8 is started, the output end of the motor 1 8 drives the lead screw 1 9 to rotate, in the process of rotating at the bearing seat 10, the moving assembly of the lead screw 1 9 simultaneously drives the sliding block 6 to slide downward on the surface of the sliding rail 5, and the upper conveying frame 2 fixedly connected with one end of the sliding block 6 simultaneously moves downward, so that the height adjustment of the upper conveying frame 2 is realized, and in the process of conveying the goods on the upper end of the lower conveying frame 1, the upper conveying frame 2 flattens the upper end of the goods packaging bag, since there is no gap between the surfaces of the lower conveying frame 1 and the upper conveying frame 2, the goods will not be stuck in the conveying process, and the lower support foot 3 is used to support the lower conveying frame 1.
[0025] In the process of conveying the goods, the distance between the two mounting brackets 12 is adjusted as needed, the motor 2 16 fixedly installed on one side of the side support bracket 15 is started, the output end of the motor 2 16 drives the lead screw 2 17 to rotate, the moving assembly of the lead screw 2 17 simultaneously drives the moving rod 1 8 to move inward, the moving rod 1 8 drives the mounting bracket 1 2 fixedly connected with the connecting head 1 9 lower end to move inward, so that the distance adjustment of the two mounting brackets 1 2 is completed, in the process of conveying the goods, the side sliding plate 2 0 is used to facilitate the goods to enter between the two mounting brackets 1 2, the end of the side sliding plate 2 0 is a rounded corner to prevent the side sliding plate 2 0 from scratching the goods packaging bag, and in the process of conveying the goods, the roller shaft 1 3 rotationally arranged on the surface of the mounting bracket 1 2 flattens the two sides of the goods packaging bag, and since the positioning of the upper conveying frame 2 and the lower conveying frame 1, the goods packaging bag will not be stuck between the roller shafts 1 3.
[0026] Through the above steps, the flattening assembly and the positioning assembly of the device can be adjusted, so as to be suitable for flattening of different commodity packaging bags, and the application range is wide, and the device adopts a continuous production design, and only needs to place the commodity on the lower conveying frame 1 to automatically flatten, and the commodity cannot be stuck in the conveying process, the production efficiency is high, and the positioning assembly can flatten both sides of the commodity packaging bag and ensure the stability of the commodity conveying.
[0027] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.
Claims
1. A packaging bag flattening device comprising a lower transport frame (1) and an upper transport frame (2); characterized in that: Also include side support plate (4) and side baffle two (14), the upper side of the lower transport frame (1) is equipped with upper transport frame (2), the lower transport frame (1) both sides of the end is fixedly installed with side support plate (4), one side of the lower transport frame (1) is fixedly installed with side baffle two (14), the surface of side support plate (4) is equipped with flatting assembly for flattening packaging bag, one side of side baffle two (14) is equipped with positioning assembly for clamping packaging bag.
2. The bag flattening apparatus of claim 1, wherein: The flattening assembly comprises a sliding rail (5) fixedly installed on one side of the side support plate (4), a strip-shaped opening is formed on the surface of the side support plate (4), a sliding block (6) is slidably connected to the surface of the sliding rail (5), one end of the sliding block (6) penetrates through the strip-shaped opening of the side support plate (4) and is fixedly connected to one side of the upper transport frame (2), and a lower support foot (3) is fixedly installed at the lower end of the lower transport frame (1).
3. The bag flattening apparatus of claim 2, wherein: The upper end of the side support plate (4) is fixedly installed with an upper end mounting plate (7), the upper end of the upper end mounting plate (7) is fixedly installed with a motor one (8), the output end of the motor one (8) penetrates through the upper end mounting plate (7), the output end of the motor one (8) is fixedly connected with a lead screw one (9), the lower end of one side of the side support plate (4) is fixedly installed with a bearing seat (10), one end of the lead screw one (9) is rotatably connected with the bearing seat (10), and the moving assembly of the lead screw one (9) is fixedly connected to one side of the sliding block (6).
4. The bag flattening apparatus of claim 3, wherein: The positioning assembly comprises a side baffle one (11) fixedly installed on one side of the lower transport frame (1), a mounting bracket (12) fixedly installed on one side of the side baffle one (11), and a roller shaft (13) rotatably connected to the surface of the mounting bracket (12).
5. The bag flattening apparatus of claim 4, wherein: One side of the side baffle two (14) is fixedly installed with a side support bracket (15), one side of the side support bracket (15) is fixedly installed with a motor two (16), the output end of the motor two (16) penetrates through the side support bracket (15), and the output end of the motor two (16) is fixedly connected with a lead screw two (17).
6. The bag flattening apparatus of claim 5, wherein: One side of the side baffle two (14) is slidably connected with a moving rod (18), one end of the moving rod (18) penetrates through the side baffle two (14), the moving rod (18) is fixedly connected to the moving assembly of the lead screw two (17), the end of the lead screw two (17) is fixedly connected with a connecting head (19), the lower end of the connecting head (19) is fixedly connected with another mounting bracket (12), and the roller shaft (13) is rotatably connected to the surface of the mounting bracket (12).
7. The bag flattening apparatus of claim 6, wherein: The end of the mounting bracket (12) fixedly connected to the connecting head (19) is fixedly connected with a side sliding plate (20), the side sliding plate (20) is outwardly inclined, and one end of the side sliding plate (20) is a rounded corner.