Non-woven fabric clamping cloth strip bevel edge punching device
By designing a non-woven fabric clamping strip oblique cutting device, the combination of automated cylinders and movable plates is used to solve the problem of low automation in traditional equipment, and efficient and accurate oblique cutting is achieved, reducing safety hazards and improving the adaptability of the equipment.
Patent Information
- Application Number
- CN202421523112.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-01
AI Technical Summary
The degree of automation of traditional non-woven fabric strip edge cutting equipment leads to low production efficiency, low accuracy and serious safety hazards.
A non-woven fabric clamping strip oblique punching device is designed, and the automatic operation of the punching cylinder, the first auxiliary cylinder and the second auxiliary cylinder is adopted. Combined with the design of the movable plate, the guide groove and the blade, it realizes automatic punching and cutting of the oblique edge of the non-woven fabric clamping strip.
It improves production efficiency, ensures the accuracy and consistency of punching and cutting, reduces the safety risks brought by manual operation, extends the service life of the equipment, and adapts to non-woven fabric clamping strips of different shapes and sizes.
Smart Images

Figure CN222987006U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of strip clamping cloth processing, and particularly relates to a bevel punching device for non-woven strip clamping cloth. Background Technique
[0002] In the field of processing and manufacturing of non-woven products, non-woven strip clamping cloth (or called non-woven card strip) is widely used in the manufacturing of seats of transportation tools such as automobiles, airplanes, and ships due to its unique flexibility and durability.
[0003] However, in the production and processing of strip clamping cloth, especially in the edge cutting link, traditional processing methods face a series of challenges: First, the automation degree of traditional non-woven strip clamping cloth edge cutting equipment is generally low, resulting in low production efficiency. Most edge cutting operations need to rely on manual labor, which not only increases labor costs but also makes the production process cumbersome and time-consuming. Second, the accuracy problems brought by manual operation cannot be ignored. Due to the existence of human factors, edge cutting operations are often difficult to ensure accuracy and consistency, resulting in uneven edge cutting of products and large incision errors, thus reducing the overall quality and applicability of products. In addition, more seriously, there are great safety hazards in manual operation during the edge cutting process. As a key tool, the cutting knife is very easy to come into contact with the worker's hand during operation, increasing the risk of accidental injury and posing a serious threat to production safety. Summary of the Invention
[0004] In view of this, the purpose of the utility model is to provide a bevel punching device for non-woven strip clamping cloth to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bevel punching device for non-woven strip clamping cloth includes a base, and an installation plate is arranged above the base; a plurality of guide columns are arranged at the upper end of the long side of the base, and the tops of the guide columns are respectively fixedly connected with the installation plate; a punching cylinder is arranged above the installation plate, and the cylinder body of the punching cylinder is fixedly connected with the upper end of the installation plate through a fixing plate; a first auxiliary cylinder and a second auxiliary cylinder are respectively arranged on both sides of the punching cylinder, and the cylinder bodies of the first auxiliary cylinder and the second auxiliary cylinder are respectively fixedly connected with the installation plate; a movable plate is arranged between the base and the installation plate, and a blade is fixedly installed at the lower end of the movable plate; the top end of the piston rod of the punching cylinder penetrates downward through the installation plate and is fixedly connected with the upper end of the movable plate.
[0007] Preferably, a plurality of guide chutes are arranged on both sides of the movable plate, and the guide chutes are adapted to the guide columns.
[0008] Preferably, a reinforcing plate is provided at the upper end of the movable plate. The top end of the piston rod of the punching cylinder is fixedly connected with a floating joint, and the floating joint is fixedly connected with the upper end of the reinforcing plate.
[0009] Preferably, the top end of the piston rod of the first auxiliary cylinder penetrates through the mounting plate and is fixedly connected with a first punch head, and the piston rod of the second auxiliary cylinder penetrates through the mounting plate and is fixedly connected with a second punch head.
[0010] Preferably, both the first punch head and the second punch head are made of flexible materials, and the first punch head and the second punch head are respectively arranged directly above the reinforcing plate.
[0011] Preferably, a guiding groove is formed in the upper end of the base along its length direction, and a backing plate is arranged in the guiding groove.
[0012] Preferably, a profiling block is arranged on one side of the guiding groove, and the lower end of the profiling block is fixedly connected with the base.
[0013] Preferably, a limiting groove is formed in the lower end of the profiling block close to the guiding groove, and the limiting groove is arranged along the length direction of the profiling block.
[0014] Preferably, the blade is arranged directly above the guiding groove, and the blade is arranged along the length direction of the guiding groove.
[0015] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects: Through the automated operations of the punching cylinder, the first auxiliary cylinder and the second auxiliary cylinder, the present utility model realizes the automatic punching of the hypotenuse of the non-woven fabric strip with a cloth strip, greatly reducing the need for manual operation and improving production efficiency; The guiding sliding grooves on both sides of the movable plate are adapted to the guiding columns, ensuring the stable movement of the movable plate during the punching process, avoiding errors caused by manual operation, ensuring the punching accuracy and consistency, and improving the overall quality of the product; The automated operations replace manual operations, reducing the direct contact between workers and the punching tool, thereby reducing the risk of accidental injury and enhancing production safety; The design of the reinforcing plate provided at the upper end of the movable plate and the connection between the piston rod of the punching cylinder and the reinforcing plate through a floating joint enhances the stability and durability of the device and extends the service life of the equipment; Through the design of the guiding groove formed in the base along the length direction and the profiling block, it can be adapted to non-woven fabric strips with different shapes and sizes, improving the adaptability and application range of the device.
[0016] The above description is only an overview of the technical solution of the present utility model. In order to be able to understand the technical means of the present utility model more clearly and implement it according to the content of the specification, the following further details the preferred embodiments of the present utility model in conjunction with the accompanying drawings. Brief Description of the Drawings
[0017] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:
[0018] Figure 1 is a schematic structural diagram of the present utility model;
[0019] Figure 2 is an exploded schematic structural diagram of the present utility model;
[0020] Figure 3 is a schematic structural diagram of the connection between the mounting plate and the punching cylinder of the present utility model;
[0021] Figure 4 is a schematic structural diagram of the lower end of the movable plate of the present utility model;
[0022] Figure 5 is a structural sectional view of the base of the present utility model.
[0023] Among them: 1. Base; 2. Mounting plate; 3. Guide post; 4. Punching cylinder; 5. Fixed plate; 6. First auxiliary cylinder; 7. Second auxiliary cylinder; 8. Movable plate; 9. Blade; 10. Guide chute; 11. Reinforcing plate; 12. Floating joint; 13. First pressure head; 14. Second pressure head; 15. Guide groove; 16. Cushion plate; 17. Profiled block; 18. Limit groove. Specific embodiments
[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0025] Please refer to Figures 1 to 5 For achieving the above object, the present utility model provides the following technical solutions:
[0026] A bevel punching device for non-woven fabric sandwiching strips, comprising a base 1, above which there is a mounting plate 2; at the upper ends of the two long sides of the base 1, there are a plurality of guide posts 3, the tops of which are respectively fixedly connected to the mounting plate 2; above the mounting plate 2, there is a punching cylinder 4, the cylinder body of which is fixedly connected to the upper end of the mounting plate 2 through a fixing plate 5; on both sides of the punching cylinder 4, there are respectively a first auxiliary cylinder 6 and a second auxiliary cylinder 7, the cylinder bodies of which are respectively fixedly connected to the mounting plate 2; between the base 1 and the mounting plate 2, there is a movable plate 8, at the lower end of which a blade 9 is fixedly installed; the top end of the piston rod of the punching cylinder 4 penetrates downward through the mounting plate 2 and is fixedly connected to the upper end of the movable plate 8; on the two long sides of the movable plate 8, there are a plurality of guide chutes 10, which are adapted to the guide posts 3.
[0027] In the above-mentioned solution, the base 1 serves as the support foundation of the entire device to ensure the stable placement of the entire device. The mounting plate 2 is arranged above the base 1 and is used to carry and install the punching cylinder 4, the first auxiliary cylinder 6, and the second auxiliary cylinder 7; the guide posts 3 are arranged at the upper ends of the two long sides of the base 1, and their tops are fixedly connected to the mounting plate 2. On the one hand, the guide posts 3 are used to support and fix the mounting plate 2, and on the other hand, they provide guidance for the up and down movement of the movable plate 8 to ensure the smooth movement of the movable plate 8 in the vertical direction; the punching cylinder 4 is installed above the mounting plate 2, and the punching cylinder 4 is responsible for providing power to drive the up and down movement of the movable plate 8 through the telescopic movement of its piston rod, so as to realize the punching of the non-woven fabric sandwiching strips; the movable plate 8 is arranged between the base 1 and the mounting plate 2, and a blade 9 is fixedly installed at the lower end of the movable plate 8. The blade 9 is installed at the lower end of the movable plate 8 and is used for bevel punching of the non-woven fabric sandwiching strips; the first auxiliary cylinder 6 and the second auxiliary cylinder 7 are respectively arranged on both sides of the punching cylinder 4, and the first auxiliary cylinder 6 and the second auxiliary cylinder 7 are used to apply balanced pressure to both ends of the movable plate, so as to improve the uniformity, accuracy, and stability of the movable plate 8 driving the blade 9 to punch the non-woven fabric sandwiching strips; a plurality of guide chutes 10 are provided on both sides of the movable plate 8, and these guide chutes 10 are adapted to the guide posts 3 to ensure that the movable plate 8 does not deviate from the predetermined trajectory during the up and down movement.
[0028] Please refer to Figure 2 、 Figure 3 As an embodiment of the present invention, a reinforcing plate 11 is provided at the upper end of the movable plate 8, and a floating joint 12 is fixedly connected to the top end of the piston rod of the punching cylinder 4, and the floating joint 12 is fixedly connected to the upper end of the reinforcing plate 11.
[0029] In the above-described solution, the reinforcement plate 11 is installed at the upper end of the movable plate 8. The reinforcement plate 11 is used to enhance the overall rigidity and stability of the movable plate 8. Since a large force will be exerted on the movable plate 8 by the blade 9 during the punching process, the reinforcement plate 11 can prevent the movable plate 8 from deforming or twisting due to uneven force, ensuring the accuracy and stability of punching; the floating joint 12 is a key component connecting the piston rod of the punching cylinder 4 and the reinforcement plate 11. The floating joint 12 allows a certain degree of freedom between the two, that is, it can perform a small relative displacement within a certain range. The main purpose of this design is to compensate for the position deviation caused by factors such as manufacturing errors, installation errors, or material deformation. When the piston rod of the punching cylinder 4 pushes downward, the floating joint 12 can automatically adjust its position to ensure the stable and reliable connection between the piston rod and the reinforcement plate 11, thereby avoiding excessive impact or vibration during the punching process.
[0030] Please refer to Figure 2 、 Figure 3 As an embodiment of the present utility model, the top end of the piston rod of the first auxiliary cylinder 6 penetrates through the mounting plate 2 and is fixedly connected to a first pressure head 13. The piston rod of the second auxiliary cylinder 7 penetrates through the mounting plate 2 and is fixedly connected to a second pressure head 14; both the first pressure head 13 and the second pressure head 14 are made of flexible materials. The first pressure head 13 and the second pressure head 14 are respectively arranged directly above the reinforcement plate 11 and are in contact with the upper end surface of the reinforcement plate 11.
[0031] In the above-described solution, the first pressure head 13 and the second pressure head 14 are mainly used to simultaneously apply balanced pressure to the reinforcement plate 11 and the movable plate 8 through the first auxiliary cylinder 6 and the second auxiliary cylinder 7 respectively during the punching process, thereby improving the uniformity, accuracy, and stability of the movable plate 8 driving the blade 9 to punch the non-woven fabric strip; the selection of the flexible material enables the first pressure head 13 and the second pressure head 14 to provide a certain buffer and adaptability when contacting the reinforcement plate 11, reducing the damage to the reinforcement plate 11.
[0032] Please refer to Figure 1 、 Figure 2 and Figure 5 As an embodiment of the present utility model, a guiding groove 15 is formed along the length direction of the upper end of the base 1. A cushion plate 16 is arranged in the guiding groove 15; a profiling block 17 is arranged on one side of the guiding groove 15. The lower end of the profiling block 17 is fixedly connected to the base 1; a limiting groove 18 is formed at the lower end of the profiling block 17 close to the guiding groove 15. The limiting groove 18 is arranged along the length direction of the profiling block 17.
[0033] In the above-described solution, the guiding groove 15 is a groove opened along the length direction at the upper end of the base 1, and is used to guide the traveling direction of the non-woven fabric sandwiching strip during the punching process; the backing plate 16 is arranged in the guiding groove 15. On the one hand, the backing plate 16 can protect the non-woven fabric sandwiching strip from being scratched by the sharp edge of the base 1 during the traveling process, and on the other hand, it can also provide a certain supporting effect on the non-woven fabric, so as to ensure that the blade 9 can quickly punch the non-woven fabric; the profiling block 17 is fixed on the base 1, and the shape of the profiling block 17 can be customized according to the specific shape of the non-woven fabric sandwiching strip to provide more accurate guiding and positioning; the limiting groove 18 is an arc-shaped groove opened at the lower end of the profiling block 17 near the guiding groove 15, and the limiting groove 18 is arranged along the length direction of the profiling block 17. The function of the limiting groove 18 is to further limit the position of the non-woven fabric sandwiching strip during the punching process to ensure that it will not shift or slide during the punching process.
[0034] Before the punching starts, the operator places the non-woven fabric sandwiching strip on the backing plate 16 and makes it travel along the direction of the guiding groove 15. The design of the profiling block 17 and the limiting groove 18 enables the non-woven fabric sandwiching strip to be accurately positioned during the traveling process to ensure that its position is correct; when the punching cylinder 4 starts to work, the punching cylinder 4 drives the piston rod to move downward, so that the piston rod pushes the movable plate 8 to drive the blade 9 to move downward and punch the non-woven fabric sandwiching strip; at this time, due to the combined action of the guiding groove 15, the backing plate 16, the profiling block 17 and the limiting groove 18, the non-woven fabric sandwiching strip can maintain a stable position to ensure the accuracy and precision of the punching; after the punching is completed, the operator can take out the punched non-woven fabric sandwiching strip from the backing plate 16 for subsequent processing or packaging; through the design of the guiding groove 15, the backing plate 16, the profiling block 17 and the limiting groove 18, the bevel punching device for the non-woven fabric sandwiching strip can provide accurate positioning and stable support during the punching process to ensure the punching quality and efficiency.
[0035] Please refer to Figure 2 、 Figure 4 As an embodiment of the present invention, the blade is arranged directly above the guiding groove, and the blade is arranged along the length direction of the guiding groove.
[0036] In the above-described solution, the blade is precisely installed directly above the guiding groove, ensuring that during the punching process, the blade can perform accurate cutting along the length direction of the guiding groove; the guiding groove not only provides a traveling path for the non-woven fabric strip with a cloth strip, but also ensures that the blade can move along a predetermined trajectory during punching, which helps to achieve precise bevel punching and improve the punching accuracy; when the piston rod of the punching cylinder pushes downward, the movable plate drives the blade to move downward, and starts to punch the non-woven fabric strip with a cloth strip placed in the guiding groove. Since the blade is arranged along the length direction of the guiding groove, it can perform linear or oblique punching along the trajectory of the guiding groove to form the required bevel edge. This setting can ensure that the non-woven fabric strip with a cloth strip does not shift or move during the punching process, thus avoiding punching quality problems caused by inaccurate positions; at the same time, due to the precise fit between the blade and the guiding groove, the edge of the punched bevel is flat and smooth, meeting the product quality requirements.
[0037] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitations, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0038] Finally, it should be noted that: the above-described embodiments are only specific implementation manners of the present utility model, used to illustrate the technical solutions of the present utility model, rather than limiting it. The protection scope of the present utility model is not limited thereto. Although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: any person skilled in the art within the technical scope disclosed by the present utility model can still modify the technical solutions recorded in the foregoing embodiments, or can easily think of changes, or perform equivalent replacements for some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model, and should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.
Claims
1. A non-woven fabric strip bevel punching device, comprising a base (1), wherein a mounting plate (2) is provided above the base (1); characterized in that: A plurality of guide columns (3) are provided at the upper end of the long side of the base (1), wherein the top ends of the guide columns (3) are respectively fixedly connected to the mounting plate (2); a punching cylinder (4) is provided above the mounting plate (2), wherein a first auxiliary cylinder (6) and a second auxiliary cylinder (7) are respectively provided on both sides of the punching cylinder (4); a movable plate (8) is provided between the base (1) and the mounting plate (2); a blade (9) is fixedly installed at the lower end of the movable plate (8), wherein a reinforcing plate (11) is provided at the upper end of the movable plate (8); the top end of the piston rod of the punching cylinder (4) passes downward through the mounting plate (2) and is fixedly connected to the upper end of the movable plate (8).
2. A non-woven fabric strip bevel punching device according to claim 1, characterized in that: A plurality of guide slots (10) are provided on both sides of the movable plate (8), wherein the guide slots (10) are adapted to the guide posts (3).
3. The device for bevel cutting of non-woven fabric strips according to claim 1, characterized in that: A floating joint (12) is fixedly connected to the top end of the piston rod of the punching cylinder (4), wherein the floating joint (12) is fixedly connected to the upper end of the reinforcing plate (11).
4. The device for bevel cutting of nonwoven fabric strips according to claim 1, characterized in that: The top end of the piston rod of the first auxiliary cylinder (6) passes through the mounting plate (2) and is fixedly connected to a first pressing head (13), wherein the piston rod of the second auxiliary cylinder (7) passes through the mounting plate (2) and is fixedly connected to a second pressing head (14); the first pressing head (13) and the second pressing head (14) are both made of flexible materials, wherein the first pressing head (13) and the second pressing head (14) are respectively arranged directly above the reinforcing plate (11).
5. The device for bevel cutting of nonwoven fabric strips according to claim 1, characterized in that: A guide groove (15) is provided at the upper end of the base (1) along its length direction, wherein a pad (16) is provided in the guide groove (15).
6. A non-woven fabric strip bevel punching device according to claim 5, characterized in that: A profiling block (17) is provided on one side of the guide groove (15), wherein the lower end of the profiling block (17) is fixedly connected to the base (1).
7. A non-woven fabric strip bevel punching device according to claim 6, characterized in that: A limiting groove (18) is provided at the lower end of the profiling block (17) close to the guide groove (15), wherein the limiting groove (18) is arranged along the length direction of the profiling block (17).