Sealing rubber strip cutting device
By designing a sealant strip cutting device including an electric telescopic rod, an adjustment and cutting mechanism and a conveyor belt, the problem of poor accuracy of the cutting angle adjustment of the sealant strip is solved, and high-precision cutting and stable transmission of the sealant strip are achieved.
Patent Information
- Application Number
- CN202420302902.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-02-19
AI Technical Summary
The existing cutting device for the production of automotive sealant strips cannot accurately adjust the angle of the cutting knife, resulting in low cutting accuracy of the sealant strips.
A sealing strip cutting device including a workbench, a support frame, an electric telescopic rod, a support plate, an adjustment cutting mechanism, an extrusion pad, a conveyor belt and a motor is designed. The cutting knife is driven by an electric telescopic rod to adjust the cutting mechanism. The angle of the cutting knife can be adjusted, the sealing strip can be pressed and pads can be fixed, the conveyor belt and motor can achieve stable transmission of the sealing strip, and the scale ensures accurate length.
Accurate angle cutting of sealant strips is achieved, cutting accuracy and transmission stability are improved, and the length accuracy of sealant strips is ensured.
Smart Images

Figure CN222135063U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting, in particular to a sealing rubber strip cutting device. Background Art
[0002] Sealing strips have excellent properties such as resilience, insulation, water barrier and plasticity, and after proper treatment, they also have valuable properties such as acid resistance, pressure resistance and wear resistance. Sealing strips are usually used in doors, windows, cabinets and other fields as an auxiliary tool for sealing, heat insulation and sound insulation. They need to be cut off and used in specific scenarios during the molding process.
[0003] However, when using the existing cutting device for producing automobile sealing strips, it is inconvenient to accurately adjust the angle of the cutting knife, and thus it is impossible to accurately cut the sealing strips into a specific angle, resulting in the problem of the accuracy of the cutting of the sealing strips.
[0004] Therefore, it is necessary to provide a new sealing strip cutting device to solve the above technical problems. Utility Model Content
[0005] In order to solve the technical problem of poor accuracy in adjusting the cutting angle of a sealing strip, the utility model provides a sealing strip cutting device.
[0006] The sealing strip cutting device provided by the utility model comprises: a workbench; a support frame, the support frame is fixedly installed on the top of the workbench; a plurality of electric telescopic rods, the plurality of electric telescopic rods are fixedly installed on the top inner wall of the support frame; a plurality of support plates, the plurality of support plates are arranged in the support frame, and the plurality of support plates are respectively fixedly connected to the output rods of the plurality of electric telescopic rods; a plurality of adjusting cutting mechanisms, the plurality of adjusting cutting mechanisms are respectively arranged on the plurality of support plates for cutting the sealing strips.
[0007] Preferably, the adjusting cutting mechanism includes a turntable, a knife holder, a cutting knife, an angle observation disk, a pointer and a fixing bolt, the turntable is rotatably mounted on the bottom of the support plate, the knife holder is fixedly mounted on the turntable, the cutting knife is detachably mounted on an even-numbered knife holder, the angle observation disk is fixedly mounted on the top of the support plate, a rotating disk is fixedly mounted on the rotating shaft of the turntable, the angle observation disk is arranged correspondingly to the rotating disk, the pointer is fixedly mounted on the rotating disk, the pointer is arranged correspondingly to the angle observation disk, a fixing block is fixedly mounted on the bottom of the support plate, the fixing bolt is threadedly mounted on the fixing block, and the top end of the fixing bolt is in contact with the turntable.
[0008] Preferably, two extrusion pads are fixedly installed on the bottom of the plurality of support plates, the two extrusion pads are arranged corresponding to the cutting knives, and a plurality of cutting pads are fixedly installed on the workbench, and the plurality of cutting pads are respectively arranged corresponding to the plurality of support plates.
[0009] Preferably, the workbench is provided with a plurality of slots, the plurality of slots are respectively arranged corresponding to the plurality of support plates, a plurality of rollers are rotatably installed in the slots, a conveyor belt is correspondingly sleeved on the plurality of rollers, and two push plates are fixedly installed on the conveyor belt.
[0010] Preferably, a same connecting shaft is fixedly installed on one end of the rotating shafts of the plurality of rollers that are close to each other, a cavity is opened in the workbench, a motor is fixedly installed in the cavity, and the output shaft of the motor is fixedly connected to the rotating shaft of any one of the rollers.
[0011] Preferably, a plurality of fixed plates are fixedly installed on the workbench, and the plurality of fixed plates are grouped to form accommodating openings, and the accommodating openings are arranged corresponding to the conveyor belt. A limiting plate is arranged on the fixed plate, and an extrusion screw is rotatably installed on one side of the limiting plate, and the extrusion screw is threadedly connected to the fixed plate. A plurality of straight rods are slidably installed on the fixed plate, and the plurality of straight rods are fixedly connected to the limiting plate, and a plurality of balls are arranged on the side of the limiting plate corresponding to the conveyor belt.
[0012] Preferably, a collection box is provided on the top of the workbench, and a scale is fixedly installed on the top of the workbench, and the scale is arranged corresponding to the support frame.
[0013] Compared with the related art, the sealing strip cutting device provided by the utility model has the following beneficial effects:
[0014] The utility model provides a sealing strip cutting device:
[0015] 1. The output rod of the electric telescopic rod drives the cutting knife on the support plate to cut the sealing strip. The cutting process is relatively simple. The rotating disk in the cutting mechanism is adjusted by twisting to drive the turntable and the pointer to start moving. When the pointer indicates the appropriate angle on the angle observation disk, the angle adjustment of the cutting knife on the turntable is relatively simple, so that the angle accuracy of the sealing strip is higher. The turntable is limited and fixed by twisting the fixing bolt, and the fixing effect is better.
[0016] 2. The sealing strip is fixed by squeezing the soft pad, so that the sealing strip will not move when being cut, which improves the cutting accuracy. The sealing strip is supported by the push plate to prevent the sealing strip from loosening and slipping, which makes the transportation effect poor.
[0017] 3. The output shaft of the motor drives any roller to rotate, thereby driving other rollers to rotate through the connecting shaft, and finally transporting all the sealing strips on the conveyor belt. The transmission process of the sealing strip is relatively simple. By twisting the extrusion screw, the ball on the limit plate is driven to contact the sealing strip, which limits the sealing strip while not affecting the transmission of the sealing strip, thereby improving the stability of the sealing strip transmission. The length of the sealing strip is measured by a ruler to ensure the accuracy of the length of the sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of a front cross-sectional structure of a preferred embodiment of the sealing strip cutting device provided by the utility model;
[0019] Figure 2 A schematic diagram of a top cross-sectional structure of a preferred embodiment of the sealing strip cutting device provided by the utility model;
[0020] Figure 3 A schematic diagram of a side cross-sectional structure of a preferred embodiment of the sealing strip cutting device provided by the utility model;
[0021] Figure 4 for Figure 1 An enlarged structural diagram of part A shown in FIG.
[0022] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part B shown in FIG.
[0023] Numbers in the figure: 1. Workbench; 2. Support frame; 3. Electric telescopic rod; 4. Support plate; 5. Turntable; 6. Knife holder; 7. Cutting knife; 8. Angle observation plate; 9. Pointer; 10. Fixing bolt; 11. Extrusion cushion; 12. Cutting cushion; 13. Notch; 14. Roller; 15. Conveyor belt; 16. Connecting shaft; 17. Motor; 18. Push plate; 19. Fixed plate; 20. Limit plate; 21. Extrusion screw; 22. Straight rod; 23. Ball; 24. Collection box; 25. Ruler. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0025] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of a front cross-sectional structure of a preferred embodiment of the sealing strip cutting device provided by the utility model; Figure 2 A schematic diagram of a top cross-sectional structure of a preferred embodiment of the sealing strip cutting device provided by the utility model; Figure 3A schematic diagram of a side cross-sectional structure of a preferred embodiment of the sealing strip cutting device provided by the utility model; Figure 4 for Figure 1 An enlarged structural diagram of part A shown in FIG. Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part B shown in FIG.
[0026] The sealing strip cutting device includes: a workbench 1; a support frame 2, which is fixedly installed on the top of the workbench 1; a plurality of electric telescopic rods 3, which are all fixedly installed on the top inner wall of the support frame 2; a plurality of support plates 4, which are all arranged in the support frame 2, and are respectively fixedly connected to the output rods of the electric telescopic rods 3; a plurality of adjusting cutting mechanisms, which are respectively arranged on the support plates 4 for cutting the sealing strips, and the cutting knife 7 on the support plate 4 is driven by the output rods of the electric telescopic rods 3 to cut the sealing strips, and the cutting process is relatively simple.
[0027] The adjusting cutting mechanism comprises a turntable 5, a knife seat 6, a cutting knife 7, an angle observation disk 8, a pointer 9 and a fixing bolt 10. The turntable 5 is rotatably mounted on the bottom of the support plate 4. The knife seat 6 is fixedly mounted on the turntable 5. The cutting knife 7 is detachably mounted on the even-numbered knife seats 6. The angle observation disk 8 is fixedly mounted on the top of the support plate 4. A rotating disk is fixedly mounted on the rotating shaft of the turntable 5. The angle observation disk 8 is arranged corresponding to the rotating disk. The pointer 9 is fixedly mounted on the rotating disk. The pointer 9 is aligned with the angle observation disk. 8 is correspondingly configured, a fixing block is fixedly installed at the bottom of the support plate 4, the fixing bolt 10 is threadedly installed on the fixing block, the top of the fixing bolt 10 is in contact with the turntable 5, and the rotating disk in the cutting mechanism is driven to start moving by twisting. When the pointer 9 indicates a suitable angle on the angle observation disk 8, the angle adjustment of the cutting knife 7 on the turntable 5 is relatively simple, so that the angle accuracy when cutting the sealing strip is higher. By twisting the fixing bolt 10, the turntable 5 is limited and fixed, and the fixing effect is better.
[0028] Two extrusion pads 11 are fixedly installed at the bottom of the multiple support plates 4, and the two extrusion pads 11 are arranged corresponding to the cutting knife 7. Multiple cutting pads 12 are fixedly installed on the workbench 1, and the multiple cutting pads 12 are respectively arranged corresponding to the multiple support plates 4. The sealing strip is assisted in being fixed by the extrusion pads 11, so that the sealing strip will not move when being cut, thereby improving the cutting accuracy.
[0029] The workbench 1 is provided with a plurality of slots 13, and the plurality of slots 13 are respectively arranged corresponding to the plurality of support plates 4. A plurality of rollers 14 are rotatably installed in the slots 13, and a conveyor belt 15 is correspondingly sleeved on the plurality of rollers 14. Two push plates 18 are fixedly installed on the conveyor belt 15, and the push plates 18 are used to support the sealing strip to prevent the sealing strip from loosening and slipping, resulting in poor transportation effect.
[0030] A common connecting shaft 16 is fixedly installed on one end of the rotating shafts of the multiple rollers 14 that are close to each other. A cavity is opened in the workbench 1, and a motor 17 is fixedly installed in the cavity. The output shaft of the motor 17 is fixedly connected to the rotating shaft of any one of the rollers 14. The output shaft of the motor 17 drives any one of the rollers 14 to rotate, and then drives other rollers 14 to rotate through the connecting shaft 16, finally transporting the sealing strips on all the conveyor belts 15, and the transmission process of the sealing strips is relatively simple.
[0031] A plurality of fixed plates 19 are fixedly installed on the workbench 1, and the plurality of fixed plates 19 are grouped to form accommodating openings, and the accommodating openings are arranged corresponding to the conveyor belt 15. A limiting plate 20 is arranged on the fixed plate 19, and an extrusion screw 21 is rotatably installed on one side of the limiting plate 20, and the extrusion screw 21 is threadedly connected to the fixed plate 19. A plurality of straight rods 22 are slidably installed on the fixed plate 19, and the plurality of straight rods 22 are fixedly connected to the limiting plate 20. A plurality of balls 23 are arranged on the side of the limiting plate 20 corresponding to the conveyor belt 15, and the extrusion screw 21 is twisted to drive the balls 23 on the limiting plate 20 to contact the sealing strip, which not only limits the sealing strip but also does not affect the transmission of the sealing strip, thereby improving the stability of the transmission of the sealing strip.
[0032] A collection box 24 is provided on the top of the workbench 1. A scale 25 is fixedly installed on the top of the workbench 1. The scale 25 is provided corresponding to the support frame 2. The length of the sealing strip is measured by the scale 25 to ensure the accuracy of the length of the sealing strip.
[0033] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.
[0034] The working principle of the sealing strip cutting device provided by the utility model is as follows:
[0035] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.
[0036] When in use, the sealing strip is first placed on the conveyor belt 15, and then the extrusion screw 21 is twisted to drive the ball 23 on the limiting plate 20 to contact the sealing strip, which not only limits the sealing strip but also does not affect the transmission of the sealing strip, thereby improving the stability of the sealing strip transmission;
[0037] After the limit adjustment is completed, according to the angle that the sealing strip needs to be cut, the rotating disk is twisted at this time, and the rotating disk is rotated to drive the rotating disk 5 and the pointer 9 to start moving. When the pointer 9 indicates a suitable angle on the angle observation disk 8, the fixing bolt 10 is twisted at this time, so that the rotating disk 5 is limited and fixed, and the fixing effect is good. The angle adjustment of the cutting knife 7 on the rotating disk 5 is relatively simple, so that the angle accuracy when the sealing strip is cut later is higher;
[0038] After the adjustment is completed, the motor 17 is started, and any roller 14 is driven to rotate through the output shaft of the motor 17, thereby driving other rollers 14 to rotate through the connecting shaft 16, and finally transporting the sealing strips on all the conveyor belts 15. During transportation, the sealing strips are supported by the push plate 18 to prevent the sealing strips from loosening. Then, the length of the sealing strips is measured by the scale 25 to ensure the accuracy of the length of the sealing strips. After measuring that the sealing strips extend to a suitable length, the electric telescopic rod 3 is started, and the cutting knife 7 on the support plate 4 is driven by the output rod of the electric telescopic rod 3 to cut the sealing strips. The cutting process is relatively simple.
[0039] After the sealing strips are cut, the cut strips are placed in a collection box 24 for collection.
[0040] Compared with the related art, the sealing strip cutting device provided by the utility model has the following beneficial effects:
[0041] The utility model provides a sealing strip cutting device, which drives the cutting knife 7 on the supporting plate 4 to cut the sealing strip through the output rod of the electric telescopic rod 3, and the cutting process is relatively simple. The rotating disk in the cutting mechanism is driven to start the movement of the turntable 5 and the pointer 9 by twisting. When the pointer 9 indicates a suitable angle on the angle observation disk 8, the angle adjustment of the cutting knife 7 on the turntable 5 is relatively simple, so that the angle accuracy when the sealing strip is cut later is higher, and the turntable 5 is limited and fixed by twisting the fixing bolt 10, and the fixing effect is better. The sealing strip is auxiliary fixed by squeezing the soft pad 11, so that the sealing strip will not move when being cut, thereby improving the cutting accuracy. The sealing strip is supported by the push plate 18 to prevent the sealing strip from loosening and slipping, resulting in poor transportation effect. The output shaft of the motor 17 drives any roller 14 to rotate, thereby driving other rollers 14 to rotate through the connecting shaft 16, and finally transporting all the sealing strips on the conveyor belt 15. The transmission process of the sealing strip is relatively simple. The ball 23 on the limit plate 20 is driven to contact the sealing strip by twisting the extrusion screw 21, which limits the sealing strip while not affecting the transmission of the sealing strip, thereby improving the stability of the sealing strip transmission. The length of the sealing strip is measured by the scale 25 to ensure the accuracy of the length of the sealing strip.
[0042] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.
[0043] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A sealing strip cutting device, characterized in that: include: Workbench; A support frame, the support frame is fixedly installed on the top of the workbench; A plurality of electric telescopic rods, each of which is fixedly mounted on the top inner wall of the support frame; A plurality of support plates, each of which is disposed in the support frame and is fixedly connected to output rods of the plurality of electric telescopic rods respectively; A plurality of adjusting and cutting mechanisms are respectively arranged on the plurality of supporting plates for cutting the sealing strips.
2. The sealing strip cutting device according to claim 1, characterized in that: The adjusting cutting mechanism includes a turntable, a knife holder, a cutting knife, an angle observation disk, a pointer and a fixing bolt. The turntable is rotatably mounted on the bottom of the support plate, the knife holder is fixedly mounted on the turntable, the cutting knife is detachably mounted on the even-numbered knife holder, the angle observation disk is fixedly mounted on the top of the support plate, a rotating disk is fixedly mounted on the rotating shaft of the turntable, the angle observation disk is arranged correspondingly to the rotating disk, the pointer is fixedly mounted on the rotating disk, the pointer is arranged correspondingly to the angle observation disk, a fixing block is fixedly mounted on the bottom of the support plate, the fixing bolt is threadedly mounted on the fixing block, and the top end of the fixing bolt is in contact with the turntable.
3. The sealing strip cutting device according to claim 2, characterized in that: Two squeezing pads are fixedly installed at the bottom of the plurality of support plates, and the two squeezing pads are arranged corresponding to the cutting knives. A plurality of cutting pads are fixedly installed on the workbench, and the plurality of cutting pads are respectively arranged corresponding to the plurality of support plates.
4. The sealing strip cutting device according to claim 1, characterized in that: The workbench is provided with a plurality of slots, which are respectively arranged corresponding to the plurality of support plates, a plurality of rollers are rotatably installed in the slots, a conveyor belt is correspondingly sleeved on the plurality of rollers, and two push plates are fixedly installed on the conveyor belt.
5. The sealing strip cutting device according to claim 4, characterized in that: A common connecting shaft is fixedly installed on one end of the rotating shafts of the plurality of rollers that are close to each other. A cavity is opened in the workbench, and a motor is fixedly installed in the cavity. The output shaft of the motor is fixedly connected to the rotating shaft of any one of the rollers.
6. The sealing strip cutting device according to claim 4, characterized in that: A plurality of fixed plates are fixedly installed on the workbench, and the plurality of fixed plates are grouped to form accommodating openings, and the accommodating openings are arranged corresponding to the conveyor belt. A limiting plate is arranged on the fixed plate, and an extrusion screw is rotatably installed on one side of the limiting plate, and the extrusion screw is threadedly connected to the fixed plate. A plurality of straight rods are slidably installed on the fixed plate, and the plurality of straight rods are fixedly connected to the limiting plate, and a plurality of balls are arranged on the side of the limiting plate corresponding to the conveyor belt.
7. The sealing strip cutting device according to claim 1, characterized in that: A collection box is arranged on the top of the workbench, and a scale is fixedly installed on the top of the workbench, and the scale is arranged corresponding to the support frame.
