Extrusion device structure not prone to deformation
By using the pin assembly structure and bolt connection method in the frame of the plastic bag manufacturing machine, the frame deformation and component assembly accuracy problems caused by the welding method are solved, the frame stability and high-precision assembly are achieved, and the service life is extended And improve the production quality of plastic bags.
Patent Information
- Application Number
- CN202420924066.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The frames of existing plastic bag manufacturing machines are usually assembled in the form of electric welding, which leads to prone to deformation during use, and the assembly accuracy of components is high, which affects the quality of plastic bag production.
The frame is assembled by latch, and each component is fixed by bolt connection to ensure that the frame structure is stable and not easily deformed, and the accuracy of component installation is improved.
It achieves the stability of the rack and is not easy to deform, extends the service life of the machine, and improves the production quality of plastic bags.
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Figure CN222431771U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic bag production, in particular to a non-deformable extrusion device structure. Background Art
[0002] With the continuous improvement of people's living standards, plastic bags have become a frequently used product in life. Plastic bags are often used to pack food or daily necessities. At present, there are many plastic bag making machines on the market. Plastic bag making machines can realize the automatic production of plastic bags in the whole process, which effectively improves production efficiency. However, the frames of most existing plastic bag making machines are usually assembled by electric welding. There are certain problems in the use of this method. When the cutter head and other heavy parts move up and down repeatedly, the continuous impact can easily cause the frame to deform. In addition, the equipment of the plastic bag making machine has many parts, and high-precision assembly is required between the parts, otherwise it will directly affect the quality of plastic bag production. In view of the problems existing in the electric welding method, we proposed a non-deformable extrusion device structure. The frame is assembled by a latch method, which makes the frame structure stable, non-deformable and with high component installation accuracy, effectively extending the service life of the machine and the quality of plastic bag production.
[0003] In order to improve the production efficiency of plastic bags and realize the integration and automation of plastic bag production, a Chinese patent application, with the announcement number: CN116872563A, discloses an automatic production line for melting and shaping plastic bags. The invention includes a conveying mechanism, a cutting mechanism, a transfer mechanism and a fusing mechanism. The conveying mechanism is used to convey the rolled plastic bags, the cutting mechanism is used to cut and separate the plastic bags one by one, the transfer mechanism includes a transfer frame, a clamping assembly and a first driving assembly. The transfer frame is arranged on one side of the conveying end of the conveying frame, and the transfer frame has a stacking point for stacking the cut plastic bags close to one end of the conveying frame. The clamping assembly is used to clamp the stacked plastic bags, and the first driving assembly is used to drive the clamping assembly to move back and forth in the direction close to or away from the conveying frame. The fusing mechanism is arranged on the transfer frame and is located on the moving path of the clamping assembly for fusing the plastic bags. The invention can effectively improve the production efficiency of plastic bags.
[0004] This solution still has some shortcomings in application. Since there are multiple processes in the fully automatic manufacturing process of the plastic bag making machine, the more important ones are the truncation and fusing processes. These two processes respectively drive the cutter head and the punch block to move up and down reciprocatingly through the cylinder. The cutter head and the punch block are heavy, and the long-term reciprocating motion impacts the frame. If the frame is welded, it is easy to deform. In addition, multiple processes are carried out in succession, and each component of the plastic bag making machine needs to be assembled precisely, otherwise there will be a jam that affects the entire production. Therefore, it is necessary to improve the frame structure of the fusing mechanism to make it less prone to deformation and with high precision. Utility Model Content
[0005] The utility model discloses a non-deformable extrusion device structure, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the prior art.
[0006] The technical solution adopted by the utility model is as follows:
[0007] A non-deformable extrusion device structure comprises a fuse mechanism, the fuse mechanism comprises a frame body and a fuse device, the frame body is symmetrically provided with first side plates on the left and right sides, the first side plate is provided with first baffles on the front and rear sides of the upper part, two groups of second side plates are provided between the first baffles, the front and rear ends of the second side plate are provided with first connecting grooves in a "concave" shape, the first baffle is correspondingly provided with a first connecting hole, the first connecting hole and the first connecting groove are movably connected by bolts, a first cross plate is provided at the bottom of the second side plate, a second baffle is provided with a second baffle on the front and rear sides of the middle part of the first side plate, a "concave" shaped second connecting groove is provided on the left and right sides of the second baffle, a second connecting hole is correspondingly provided in the middle part of the first side plate, the second connecting hole and the second connecting groove are movably connected by bolts, two second cross plates are provided between the second baffles, a connecting block is provided under the second cross plate, and the connecting A first connecting plate is provided below the connecting block, and the first connecting plate is cross-arranged at 90 degrees with the connecting block. A second connecting plate is provided below the first connecting plate. The second connecting plate has three pieces arranged in the front, middle and rear and provided with third connecting grooves in a "concave" shape at the ends of the left and right sides. A third bolt hole is correspondingly provided at the lower part of the first side plate, and the third bolt hole and the third connecting groove are movably connected by bolts. A fourth connecting groove in a "concave" shape is provided at the left and right ends of the first baffle plate, and a fourth connecting hole is correspondingly provided on the first side plate, and the fourth connecting hole and the fourth connecting groove are movably connected by bolts. The fuse device includes a booster cylinder, a fuse plate and a pad, and the pad is arranged on the top of the second horizontal plate, and the booster cylinder is installed on the top of the first horizontal plate. The booster cylinder driving end is downward and a connecting frame is installed at the end, and the fuse plate is fixed to the bottom of the connecting frame and arranged corresponding to the pad.
[0008] Furthermore, a connecting strip is fixedly provided on the left and right sides of the first horizontal plate, the connecting strip is provided with a first bolt hole, and a second bolt hole is provided at a corresponding position of the first side plate, the second bolt hole corresponds to the first bolt hole and is movably connected therebetween via bolts.
[0009] Furthermore, a connecting groove is provided at the lower part of the first baffle, and the front and rear sides of the first horizontal plate extend forward and backward to penetrate the connecting groove respectively, and a fixing block is correspondingly provided on the upper outer side of the connecting groove, and the fixing block is movably connected to the end of the first horizontal plate.
[0010] It can be seen from the above description of the utility model that, compared with the prior art, the advantages of the utility model are:
[0011] The utility model firstly arranges a first connecting hole and a connecting groove on the first baffle plate respectively, the first connecting hole is connected and fixed with the first connecting groove of the second side plate, the connecting groove is penetrated at the end of the first cross plate and fixed by a fixing block, so that the second side plate and the first cross plate are movably fixed to the first side plate, and then the first side plate and the first cross plate are respectively fixed with the first side plate by bolts through the fourth connecting hole and the connecting strip, through which the booster cylinder and the fuse plate of the fuse mechanism are fixed to the first side plate; then, the second baffle plate is also fixed to the first side plate by bolt connection through the second connecting hole and the second connecting groove, so that the backing plate of the fuse mechanism is fixed and arranged correspondingly with the fuse plate up and down; finally, a connecting block is arranged under the second side plate, and the connecting block is fixedly connected with the first connecting plate and the second connecting plate under it, so that the backing plate realizes that the base is more stable and can withstand repeated extrusion of the fuse plate, and at the same time, the second connecting plate is also bolted to the third connecting groove of the first side plate through the third bolt hole, so that the overall structure is more stable; the utility model adopts a latch assembly structure, the frame structure is stable, not easy to deform, and convenient to disassemble, very durable, and suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 .
[0013] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 .
[0014] Figure 3 This is a schematic diagram of the structure of the utility model Figure 3 (Explosive Decomposition). DETAILED DESCRIPTION
[0015] The specific implementation of the present utility model will be further described below with reference to the accompanying drawings.
[0016] like Figures 1 to 3As shown, a non-deformable extrusion device structure includes a fuse mechanism, the fuse mechanism includes a frame body 1 and a fuse device 2, the frame body 1 is symmetrically provided with first side plates 3 on the left and right sides, the first side plates 3 are provided with first baffles 4 on the front and rear sides of the upper part, two groups of second side plates 5 are provided between the first baffles 4, the second side plates 5 are provided with first connecting grooves 51 in a "concave" shape at the ends of the front and rear sides, the first baffles 4 are correspondingly provided with first connecting holes 41, the first connecting holes 41 and the first connecting grooves 51 are movably connected by bolts, a first cross plate 6 is provided at the bottom of the second side plate 5, a second baffle 7 is provided at the front and rear sides of the middle part of the first side plate 3, the second baffle 7 is provided with second connecting grooves 71 in a "concave" shape on the left and right sides, a second connecting hole 32 is correspondingly provided at the middle part of the first side plate 3, the second connecting hole 32 and the second connecting groove 71 are movably connected by bolts, two second cross plates 8 are provided between the second baffles 7, a connecting block 11 is provided below the second cross plate 8, and a first connecting plate 12 is provided below the connecting block 11, The first connecting plate 12 is arranged crosswise with the connecting block 11 at 90 degrees, a second connecting plate 13 is arranged below the first connecting plate 12, the second connecting plate 13 has three pieces arranged front, middle and rear and a "concave" shaped third connecting groove 131 is arranged at the ends of the left and right sides, a third bolt hole 33 is correspondingly arranged at the lower part of the first side plate 3, the third bolt hole 33 and the third connecting groove 131 are movably connected by bolts, a connecting groove 42 is arranged at the lower part of the first baffle plate 4, and the front and rear sides of the first cross plate 6 extend forward and backward respectively The connecting groove 42 extends through, and a fixing block 10 is correspondingly provided on the upper outer side of the connecting groove 42. The fixing block 10 is movably connected to the end of the first transverse plate 6. The fuse device 2 includes a booster cylinder 21, a fuse plate 22 and a pad 23. The pad 23 is arranged on the top of the second transverse plate 8. The booster cylinder 21 is installed on the top of the first transverse plate 6. The driving end of the booster cylinder 21 is downward and a connecting frame 24 is installed at the end. The fuse plate 22 is fixed to the bottom of the connecting frame 24 and is corresponding to the pad 23.
[0017] Furthermore, connecting strips 9 are fixedly provided on the left and right sides of the first transverse plate 6, and the connecting strips 9 are provided with first bolt holes 91. The first side plate 3 is provided with second bolt holes 31 at corresponding positions. The second bolt holes 31 correspond to the first bolt holes 91 and are movably connected therebetween via bolts.
[0018] Furthermore, the first baffle plate 4 is provided with a fourth concave-shaped connecting groove 43 at both ends thereof, and the first side plate 3 is correspondingly provided with a fourth connecting hole 34, and the fourth connecting hole 34 and the fourth connecting groove 43 are movably connected by bolts.
[0019] [Example]
[0020] First, the booster cylinder 21 is installed on the first transverse plate 6. The first transverse plate 6 extends forward and backward through the connecting groove 42 of the first baffle plate 4 and is connected and fixed to the upper fixing block 10 by bolts. The first transverse plate 6 and the first baffle plate 4 are fixed. At the same time, the first connecting groove 51 of the second side plate 5 and the first connecting hole 41 of the first baffle plate 4 are also connected and fixed by bolts. The second side plate 5 and the first baffle plate 4 are fixed. At this time, the connecting frame 24 and the fuse plate 22 can move downward through the booster cylinder 21. Then, the second transverse plate 8 is fixed on the second baffle plate 7, and the pad 2 3 is fixed on the second transverse plate 8. Finally, the assembly begins. First, the connecting strips 9 on the left and right sides of the first transverse plate 6 are connected and fixed to the first side plate 3 by bolts. At the same time, the fourth connecting hole 34 and the fourth connecting groove 43 are also connected and fixed by bolts. Then, the second connecting hole 32 and the second connecting groove 71 are movably connected by bolts to fix the second baffle plate 7 to the first side plate 3. Finally, the third bolt hole 33 and the third connecting groove 131 are connected and fixed by bolts to fix the second connecting plate 13 to the first side plate 3. The assembly is completed. The structure is stable and easy to disassemble and maintain.
[0021] It can be seen from the above description of the utility model that, compared with the prior art, the advantages of the utility model are:
[0022] The utility model firstly arranges a first connecting hole and a connecting groove on the first baffle plate respectively, the first connecting hole is connected and fixed with the first connecting groove of the second side plate, the connecting groove is penetrated at the end of the first cross plate and fixed by a fixing block, so that the second side plate and the first cross plate are movably fixed to the first side plate, and then the first side plate and the first cross plate are respectively fixed with the first side plate by bolts through the fourth connecting hole and the connecting strip, through which the booster cylinder and the fuse plate of the fuse mechanism are fixed to the first side plate; then, the second baffle plate is also fixed to the first side plate by bolt connection through the second connecting hole and the second connecting groove, so that the backing plate of the fuse mechanism is fixed and arranged correspondingly with the fuse plate up and down; finally, a connecting block is arranged under the second side plate, and the connecting block is fixedly connected with the first connecting plate and the second connecting plate under it, so that the backing plate realizes that the base is more stable and can withstand repeated extrusion of the fuse plate, and at the same time, the second connecting plate is also bolted to the third connecting groove of the first side plate through the third bolt hole, so that the overall structure is more stable; the utility model adopts a latch assembly structure, the frame structure is stable, not easy to deform, and convenient to disassemble, very durable, and suitable for promotion.
[0023] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial improvement of the utility model using this concept should be regarded as an infringement of the protection scope of the utility model.
Claims
1. A non-deformable extrusion device structure, characterized in that: The fuse mechanism comprises a frame body and a fuse device, wherein the frame body is symmetrically provided with first side plates on the left and right sides, the first side plates are provided with first baffles on the front and rear sides of the upper part, two groups of second side plates are provided between the first baffles, the front and rear ends of the second side plates are provided with first connecting grooves in a "concave" shape, the first baffles are correspondingly provided with first connecting holes, the first connecting holes and the first connecting grooves are movably connected by bolts, a first cross plate is provided at the bottom of the second side plate, second baffles are provided at the front and rear sides of the middle part of the first side plate, second connecting grooves in a "concave" shape are provided on the left and right sides of the second baffle, a second connecting hole is correspondingly provided in the middle part of the first side plate, the second connecting hole and the second connecting grooves are movably connected by bolts, two second cross plates are provided between the second baffles, a connecting block is provided under the second cross plate, and a first connecting block is provided under the connecting block A connecting plate, the first connecting plate and the connecting block are arranged at 90 degrees, a second connecting plate is arranged below the first connecting plate, the second connecting plate has three pieces arranged in the front, middle and rear and the left and right ends are provided with a third connecting groove in the shape of a "concave" character, a third bolt hole is correspondingly provided at the lower part of the first side plate, the third bolt hole and the third connecting groove are movably connected by bolts, the left and right ends of the first baffle are provided with a fourth connecting groove in the shape of a "concave" character, the first side plate is correspondingly provided with a fourth connecting hole, the fourth connecting hole and the fourth connecting groove are movably connected by bolts, the fuse device includes a booster cylinder, a fuse plate and a pad, the pad is arranged at the top of the second horizontal plate, the booster cylinder is installed at the top of the first horizontal plate, the booster cylinder drive end is downward and a connecting frame is installed at the end, the fuse plate is fixedly arranged at the bottom of the connecting frame and is arranged corresponding to the pad.
2. According to claim 1, a non-deformable extrusion device structure is characterized in that: The first transverse plate is fixedly provided with connecting strips on the left and right sides, the connecting strips are provided with first bolt holes, and the first side plate is provided with second bolt holes at corresponding positions, the second bolt holes correspond to the first bolt holes and are movably connected with each other through bolts.
3. According to claim 1, a non-deformable extrusion device structure is characterized in that: A connecting groove is provided at the lower part of the first baffle plate, and the front and rear sides of the first transverse plate extend forward and backward to penetrate the connecting groove respectively. A fixing block is correspondingly provided on the upper outer side of the connecting groove, and the fixing block is movably connected to the end of the first transverse plate.
Citation Information
Patent Citations
Automatic production line for fusing and shaping plastic bags
CN116872563A