Filter cloth cutting and positioning device

Abstract

The utility model discloses a filter cloth cutting positioning device which comprises a bottom plate, the bottom plate is fixedly connected with a top plate through a side plate, a sliding groove is formed in the top plate, a moving block is arranged in the sliding groove, mounting sleeves are installed on one side of the lower wall of the top plate and the lower wall of the moving block, connecting rods are inserted in the mounting sleeves, and the connecting rods are connected with the sliding groove. The utility model relates to the technical field of filter cloth processing, through the design of the sliding chute and the moving block on the top plate and the combination of the screw rod driven by the motor and the support structure, the accurate control of the moving block is realized, and further the accurate positioning of the filter cloth is realized. The combined structure of the moving block, the connecting rod, the sleeve, the trowelling pressing plate and the spring not only can automatically adapt to filter cloth materials with different thicknesses and ensure that the materials are flat before cutting, but also can provide necessary downward pressure under the action of the spring, keep the materials stable in the cutting process and reduce cutting errors.

Description

Technical Field

[0001] The utility model relates to the technical field of filter cloth processing, in particular to a filter cloth cutting and positioning device. Background Art

[0002] In the textile, filter material manufacturing, medical and health products and other industries that require precision processing of fabrics, efficient and accurate filter cloth cutting process is crucial. Traditional filter cloth cutting methods often rely on manual operation, which is not only inefficient, but also the cutting accuracy is limited by the operator's skills and experience, which easily leads to material waste and unstable product quality.

[0003] Chinese patent CN205077305U discloses a cutting device for woven filter cloth, including a machine tool for installing the cutting device, a movable platform slidably connected to the machine tool, the cutting device is a laser cutting head, the laser cutting head is slidably connected to the movable platform, a positioning plate is provided between the laser cutting head and the movable platform, a lifting cylinder for driving the laser cutting head to rise and fall is provided on the positioning plate, and the laser cutting head includes an adjusting body connected to each other and a nozzle detachably connected to the adjusting body;

[0004] The device can improve the cutting efficiency by cutting the filter cloth horizontally and vertically. However, during use, the above-mentioned prior art cannot quickly and accurately position the filter cloth to adapt to filter cloth materials of different sizes and thicknesses. During the cutting process, when the filter cloth becomes wrinkled or otherwise uneven, it will affect the subsequent cutting effect and is inconvenient to use. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a filter cloth cutting and positioning device, which solves the problem that the prior device cannot flatten and position filter cloths of different sizes and thicknesses, thus affecting the cutting accuracy.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a filter cloth cutting and positioning device, comprising a bottom plate, the bottom plate is fixedly connected to the top plate through a side plate, a slide groove is provided on the top plate, a moving block is provided in the slide groove, a mounting sleeve is installed on one side of the lower wall of the top plate and the lower wall of the moving block, a connecting rod is inserted in the mounting sleeve, the connecting rod and the mounting sleeve are detachably connected, a sleeve is slidingly sleeved on the lower end of the connecting rod, a smoothing pressure plate is provided on the lower wall of the sleeve, a spring is installed between the bottom of the sleeve and the connecting rod, a driving assembly connected to the moving block is provided on the top plate, and a cutting assembly is provided on the lower wall of the top plate.

[0007] Preferably, the driving assembly includes a motor and a support arranged on the upper wall of the top plate, a screw is installed at the driving end of the motor, one end of the screw is connected to the support, and the upper end of the moving block is screwed to the support.

[0008] Preferably, the cutting assembly includes a first electric slide rail arranged on the lower wall of the top plate, a first electric slider is arranged on the lower wall of the first electric slide rail, a second electric slide rail is arranged on the lower wall of the first electric slider, a second electric slider is arranged on the lower wall of the second electric slide rail, an electric push rod is arranged on the lower wall of the first electric slider, and a laser cutting head is installed on the telescopic end of the electric push rod.

[0009] Preferably, a pair of guide rails are provided on the lower wall of the top plate, and a guide sliding block fixedly connected to the second electric slide rail is slidably provided on the guide rail.

[0010] Preferably, the mounting sleeve and the connecting rod are connected via bolts, and a nut is screwed onto the end of the bolt.

[0011] Preferably, a guide groove is provided on the inner wall of the sleeve, and a guide block slidably connected to the guide groove is fixedly provided on the side wall of the connecting rod.

[0012] Beneficial Effects

[0013] The utility model provides a filter cloth cutting and positioning device, which has the following beneficial effects:

[0014] 1. Through the design of the slide and moving block on the top plate, combined with the motor-driven screw and support structure, the moving block is precisely controlled, and the filter cloth is precisely positioned. The combined structure of the moving block, connecting rod, sleeve, smoothing plate and spring can not only automatically adapt to filter cloth materials of different thicknesses to ensure that the material is flat before cutting, but also the spring can provide the necessary downward pressure to keep the material stable during the cutting process and reduce cutting errors.

[0015] 2. The cutting assembly uses a laser cutting head driven by an electric slide rail, an electric slider and an electric push rod, which not only improves the cutting speed, but also ensures the smoothness and precision of the cutting edge. The hierarchical design of the first and second electric slide rails and sliders increases the flexibility and adaptability of the system, and can handle the cutting needs of filter cloths of different sizes and shapes.

[0016] 3. The guide rail on the lower wall of the top plate is connected to the guide slide block design of the second electric slide rail, which enhances the stability and straightness of the cutting assembly during lateral movement and reduces the cutting deviation caused by poor sliding. The guide groove on the inner wall of the sleeve cooperates with the guide block on the connecting rod to ensure the smoothness and positioning accuracy of the connecting rod when sliding up and down, further improving the stability of the overall system and the continuity of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2It is a schematic diagram of the main structure of the utility model.

[0019] In the figure: 1. bottom plate; 2. side plate; 3. top plate; 4. slide groove; 5. moving block; 6. mounting sleeve; 7. connecting rod; 8. sleeve; 9. smoothing plate; 10. spring; 11. motor; 12. support; 13. screw; 14. first electric slide rail; 15. first electric slider; 16. second electric slide rail; 17. second electric slider; 18. electric push rod; 19. laser cutting head; 20. guide rail; 21. guide slider; 22. bolt; 23. nut; 24. guide groove; 25. guide block. DETAILED DESCRIPTION

[0020] 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 scope of protection of the utility model.

[0021] See also Figure 1-2 The utility model provides a technical solution: a filter cloth cutting and positioning device, comprising a bottom plate 1, the bottom plate 1 is fixedly connected to the top plate 3 through the side plate 2, the top plate 3 is provided with a slide groove 4, a moving block 5 is arranged in the slide groove 4, one side of the lower wall of the top plate 3 and the lower wall of the moving block 5 are installed with a mounting sleeve 6, a connecting rod 7 is inserted in the mounting sleeve 6, the connecting rod 7 and the mounting sleeve 6 are detachably connected, a sleeve 8 is slidably sleeved on the lower end of the connecting rod 7, a smoothing pressing plate 9 is arranged on the lower wall of the sleeve 8, a spring 10 is installed between the bottom of the sleeve 8 and the connecting rod 7, a driving assembly connected with the moving block 5 is provided on the top plate 3, and a cutting assembly is provided on the lower wall of the top plate 3.

[0022] By adopting the above technical solution, a slide groove 4 is opened on the top plate 3, and a moving block 5 is embedded therein. This design allows the position of the moving block 5 to be accurately controlled along a predetermined trajectory. The moving block 5 is connected to the connecting rod 7 through a mounting sleeve 6 at the bottom, and the lower end of the connecting rod 7 is equipped with a sleeve 8 and a smoothing plate 9, which are used to smooth the cloth before cutting, and after smoothing, the filter cloth is positioned by the cooperation of the smoothing plates 9 on both sides to ensure cutting accuracy. The addition of the spring 10 ensures appropriate pressure on the cloth to keep it smooth without damage.

[0023] This embodiment is further configured such that the driving assembly includes a motor 11 and a support 12 arranged on the upper wall of the top plate 3, a screw 13 is installed at the driving end of the motor 11, one end of the screw 13 is connected to the support 12, and the upper end of the moving block 5 is screwed to the support 12.

[0024] By adopting the above technical solution, the motor 11 drives the screw 13 to rotate, and then drives the moving block 5 to move along the slide 4 through the connection with the support 12, so that the connecting rod 7 at the bottom drives the sleeve 8 and the smoothing scraper to move synchronously, thereby smoothing the cloth before cutting.

[0025] This embodiment is further configured such that the cutting assembly includes a first electric slide rail 14 arranged on the lower wall of the top plate 3, a first electric slider 15 is arranged on the lower wall of the first electric slide rail 14, a second electric slide rail 16 is arranged on the lower wall of the first electric slider 15, a second electric slider 17 is arranged on the lower wall of the second electric slide rail 16, an electric push rod 18 is arranged on the lower wall of the first electric slider 15, and a laser cutting head 19 is installed on the telescopic end of the electric push rod 18.

[0026] By adopting the above technical solution, a two-layer electric slide rail structure is adopted. The first electric slide rail 14 and the first electric slider 15 thereunder carry the second electric slide rail 16 and the second electric slider 17 to form a highly flexible and stable cutting platform, which can cut the filter cloth in the X-axis and Y-axis directions. The electric push rod 18 installed under the second electric slider 17 drives the laser cutting head 19 to adjust the cutting height.

[0027] The present embodiment is further configured such that a pair of guide rails 20 are provided on the lower wall of the top plate 3 , and a guide slider 21 fixedly connected to the second electric slide rail 16 is slidably provided on the guide rail 20 .

[0028] By adopting the above technical solution, the guide rail 20 and the guide slider 21 provided on the lower wall of the top plate 3 ensure the smooth sliding of the second electric slide rail 16, thereby increasing the stability of the entire cutting process.

[0029] The present embodiment is further configured such that the mounting sleeve 6 and the connecting rod 7 are connected via a bolt 22 , and a nut 23 is screwed onto the end of the bolt 22 .

[0030] By adopting the above technical solution, the mounting sleeve 6 and the connecting rod 7 are detachably connected by the bolt 22, which is convenient for maintenance and adjustment. The screw connection of the nut 23 ensures the tightness of the connection.

[0031] This embodiment is further configured such that a guide groove 24 is provided on the inner wall of the sleeve 8 , and a guide block 25 slidably connected to the guide groove 24 is fixedly provided on the side wall of the connecting rod 7 .

[0032] By adopting the above technical solution, the guide groove 24 on the inner wall of the sleeve 8 and the guide block 25 on the side wall of the connecting rod 7 form a sliding fit, ensuring that the connecting rod 7 remains vertically stable when sliding up and down in the sleeve 8, reducing deviation and shaking during movement, and improving the accuracy of cutting positioning.

[0033] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the field. The following mainly introduces the working principle and process.

[0034] Embodiment: When in use, the smoothing plate 9 at the bottom of the mounting sleeve 6 connected to the top plate 3 presses and fixes one end of the filter cloth. At this time, the spring 10 provides downward pressure for the smoothing plate 9, and then the motor 11 is started. The motor 11 drives the screw 13 to rotate, and then drives the moving block 5 to move along the slide groove 4 away from the side where the filter cloth is fixed through the connection with the support 12, so that the bottom connecting rod 7 drives the sleeve 8 and the smoothing scraper to move synchronously, so as to flatten the cloth before cutting. The first electric slide rail 14 and the first electric slider 15 thereunder carry the second electric slide rail 16 and the second electric slider 17, which can cut the filter cloth in the X-axis and Y-axis directions. The electric push rod 18 is responsible for controlling the longitudinal feed of the laser cutting head 19 to realize the cutting action, and finally completes the cutting process of the filter cloth.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter cloth cutting and positioning device, comprising a bottom plate (1), wherein the bottom plate (1) is fixedly connected to a top plate (3) via a side plate (2), characterized in that: The top plate (3) is provided with a slide groove (4), a moving block (5) is arranged in the slide groove (4), a mounting sleeve (6) is installed on one side of the lower wall of the top plate (3) and the lower wall of the moving block (5), a connecting rod (7) is inserted in the mounting sleeve (6), the connecting rod (7) and the mounting sleeve (6) are detachably connected, a sleeve (8) is slidably sleeved on the lower end of the connecting rod (7), a smoothing pressure plate (9) is arranged on the lower wall of the sleeve (8), a spring (10) is installed between the bottom of the sleeve (8) and the connecting rod (7), a driving component connected to the moving block (5) is arranged on the top plate (3), and a cutting component is arranged on the lower wall of the top plate (3).

2. A filter cloth cutting and positioning device according to claim 1, characterized in that: The driving assembly comprises a motor (11) and a support (12) arranged on the upper wall of the top plate (3); a screw rod (13) is installed on the driving end of the motor (11); one end of the screw rod (13) is connected to the support (12); and the upper end of the moving block (5) is screwed to the support (12).

3. A filter cloth cutting and positioning device according to claim 2, characterized in that: The cutting assembly comprises a first electric slide rail (14) arranged on the lower wall of the top plate (3); a first electric slider (15) is arranged on the lower wall of the first electric slide rail (14); a second electric slide rail (16) is arranged on the lower wall of the first electric slider (15); a second electric slider (17) is arranged on the lower wall of the second electric slide rail (16); an electric push rod (18) is arranged on the lower wall of the first electric slider (15); and a laser cutting head (19) is installed at the telescopic end of the electric push rod (18).

4. A filter cloth cutting and positioning device according to claim 3, characterized in that: A pair of guide rails (20) are provided on the lower wall of the top plate (3), and a guide sliding block (21) fixedly connected to the second electric sliding rail (16) is slidably provided on the guide rail (20).

5. The filter cloth cutting and positioning device according to claim 1, characterized in that: The mounting sleeve (6) and the connecting rod (7) are connected via a bolt (22), and a nut (23) is screwed onto the end of the bolt (22).

6. The filter cloth cutting and positioning device according to claim 1, characterized in that: The inner wall of the sleeve (8) is provided with a guide groove (24), and the side wall of the connecting rod (7) is fixedly provided with a guide block (25) which is slidably connected to the guide groove (24).

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