Building waterproof film fixed-distance cutting device
By designing a fixed-distance cutting device for building waterproof membranes, locking components, pulling components and cutting components are used to achieve accurate cutting of the waterproof membrane, solving the problems of offset and tilt during cutting and reducing waste of waterproof membranes.
Patent Information
- Application Number
- CN202422134373.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-09-02
AI Technical Summary
The prior art is prone to offset or tilt when cutting the waterproof film, resulting in inaccurate cutting size and waste of waterproof film.
A building waterproof membrane distance cutting device is designed, including a workbench, storage roller, pulling assembly, moving assembly and auxiliary roller. The waterproof membrane is fixed by the locking assembly, and the pulling assembly is driven to pull the waterproof membrane to the desired size and cut at a distance through the cutting assembly. The auxiliary assembly moves with the cutting assembly to prevent the waterproof membrane from being offset or tilted.
The accurate distance cutting of the waterproof film is achieved, which avoids offset and tilt during cutting, reduces the waste of the waterproof film, and meets the needs of use.
Smart Images
Figure CN222757621U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of fixed-distance cutting, and in particular relates to a fixed-distance cutting device for a building waterproof membrane. Background Art
[0002] Waterproof breathable membrane is a new type of polymer waterproof material. From the production process point of view, the technical requirements of waterproof breathable membrane are much higher than those of general waterproof materials. At the same time, from the quality point of view, waterproof breathable membrane also has characteristics that other waterproof materials do not have. It is widely used in steel structure, wooden structure and other construction fields.
[0003] During use, the waterproof membrane needs to be cut to the required size so that it can be used on the building surface. Currently, the cutting of the waterproof membrane is usually completed using a cutting device. However, if the cutting position is offset due to the cutting movement during cutting, resulting in tilted cutting and inaccurate size that is inconsistent with the required size, the waterproof membrane cannot be used, resulting in a waste of the waterproof membrane.
[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0005] In view of the problems in the related technology, the utility model proposes a distance cutting device for building waterproof membrane to overcome the above technical problems existing in the existing related technology.
[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0007] The utility model is a distance cutting device for building waterproof membrane, comprising a workbench, a storage roller is installed at one end of the workbench, a retracting assembly is installed at the other end of the workbench, a moving assembly and a plurality of auxiliary rollers are installed on the workbench, a locking assembly is installed on the retracting assembly, and a cutting assembly is installed on the moving assembly;
[0008] The storage roller is used for storing the waterproof membrane, the auxiliary roller is used for allowing the waterproof membrane to move on the surface of the workbench, the locking assembly can be used to fix the waterproof membrane on the surface of the retracting assembly, the retracting assembly can be driven to pull the waterproof membrane, the moving assembly can be driven to move the cutting assembly, the cutting assembly can be used to roll-cut the waterproof membrane to achieve a fixed-distance cutting effect, and an auxiliary assembly is installed on the cutting assembly, and the auxiliary assembly can move with the cutting assembly to prevent the waterproof membrane from shifting or tilting during cutting.
[0009] Furthermore, the retracting and pulling assembly includes a first fixed frame, which is installed on both sides of one end of the workbench, a rotating roller is rotatably installed through the inner wall of the first fixed frame on one side, and a first driving shaft is rotatably installed through the first fixed frame on the other side, a first motor is axially installed at one end of the first driving shaft, and a one-way bearing is axially installed at the other end of the first driving shaft, and the one-way bearing is axially installed at one end of the rotating roller.
[0010] Furthermore, a first notch and a second notch are formed on the surface of the rotating roller, a plurality of holes are formed through the first notch, the holes connect the first notch and the second notch, and the locking assembly is installed in the holes.
[0011] Furthermore, the locking assembly includes a plurality of latches, the latches are installed in the holes, one end of the latches can enter the second slot, a first spring is installed around the latches in the holes, a pulling plate is installed at one end of the latches, and the pulling plate is installed in the first slot.
[0012] Furthermore, the moving component includes a second fixed frame, a screw is rotatably installed through the inner wall of the second fixed frame, a positioning column is also installed on the inner wall of the second fixed frame, a second drive shaft is axially installed at one end of the screw, and a second motor is axially installed at one end of the second drive shaft.
[0013] Furthermore, the cutting assembly includes a moving block, the moving block passes through and is threadedly mounted on the screw rod, and the positioning column passes through the moving block, a support frame is installed at the bottom of the moving block, and a cutting blade is rotatably mounted at the lower end of the support frame.
[0014] Furthermore, the auxiliary component includes an adjusting rod, which is rotatably mounted on the upper surface of the moving block, a handle is mounted on the upper end of the adjusting rod, an adjusting plate is penetrated through and threadedly mounted on the adjusting rod, connecting rods penetrating the moving block are mounted on the lower surfaces of both ends of the adjusting plate, a shell is mounted on the lower end of the connecting rod, a support column is penetrated through the lower end of the shell, a second spring is mounted around the support column, a fixing frame is mounted on the lower end of the support column, and an auxiliary wheel is rotatably mounted on the fixing frame.
[0015] The utility model has the following beneficial effects:
[0016] 1. The utility model can fix the waterproof membrane on its retracting assembly through the locking assembly, drive the retracting assembly to pull the waterproof membrane to the required size, and then cut it through the cutting assembly, and the auxiliary assembly can move with the cutting assembly to assist in cutting the waterproof membranes on both sides, so that the waterproof membranes will not be offset or tilted during cutting, thereby avoiding the problem of inaccurate cutting size caused by the movement of the waterproof membrane due to the cutting movement, which can meet the use requirements and reduce the waste of waterproof membranes.
[0017] 2. The utility model uses auxiliary wheels. When the auxiliary wheels contact the waterproof film, they will be compressed to release the downward pressure, so that the auxiliary wheels can assist in stabilizing the waterproof film on both sides of the cutting blade, so that the cutting blade will not be offset and tilted due to movement, resulting in inaccurate cutting size, which will cause the cut waterproof film to be unusable, causing waste, increased loss, and low work efficiency. When the thickness of the waterproof film is different, the handle can be turned to adjust the adjustment plate so that the connecting rod can move up and down, so that the device can be used in different scenarios and its auxiliary stabilization effect can be guaranteed.
[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the mobile component of the utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the retractable assembly of the utility model;
[0024] Figure 5 This is a schematic diagram of the locking assembly structure of the utility model;
[0025] Figure 6 It is a schematic diagram of the cutting component of the present utility model.
[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0027] 1. Workbench; 2. Storage roller; 3. Retracting assembly; 4. Moving assembly; 5. Auxiliary roller; 6. Locking assembly; 7. Cutting assembly; 8. Auxiliary assembly; 9. First fixed frame; 10. Rotating roller; 11. First driving shaft; 12. First motor; 13. One-way bearing; 14. First notch; 15. Second notch; 16. Hole; 17. Latch; 18. First spring; 19. Pull plate; 20. Second fixed frame; 21. Screw; 22. Positioning column; 23. Second driving shaft; 24. Second motor; 25. Moving block; 26. Support frame; 27. Cutting blade; 28. Adjusting rod; 29. Handle; 30. Adjusting plate; 31. Connecting rod; 32. Shell; 33. Support column; 34. Second spring; 35. Fixed frame; 36. Auxiliary wheel. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.
[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.
[0030] See also Figure 1-Figure 6 As shown, the utility model is a distance cutting device for building waterproof membrane, comprising a workbench 1, a storage roller 2 is installed at one end of the workbench 1, a retracting assembly 3 is installed at the other end of the workbench 1, a moving assembly 4 and a plurality of auxiliary rollers 5 are installed on the workbench 1, a locking assembly 6 is installed on the retracting assembly 3, and a cutting assembly 7 is installed on the moving assembly 4;
[0031] The storage roller 2 is used to store the waterproof membrane, the auxiliary roller 5 is used to allow the waterproof membrane to move on the surface of the workbench 1, the locking component 6 can be used to fix the waterproof membrane on the surface of the retracting component 3, the retracting component 3 can be driven to pull the waterproof membrane, the moving component 4 can be driven to move the cutting component 7, the cutting component 7 can be used to roll-cut the waterproof membrane to achieve a fixed-distance cutting effect, and the cutting component 7 is installed with an auxiliary component 8, which can move with the cutting component 7 to prevent the waterproof membrane from shifting or tilting during cutting.
[0032] In actual use, the waterproof film is first rolled up on the storage roller 2, and one end is fixed in the locking component 6, so that the waterproof film is pulled by driving the retracting component 3, and can be moved along the surface of the workbench 1 through the auxiliary roller 5. When it is pulled to the required size, the moving component 4 can be driven to drive the cutting component 7 to move, and the waterproof film can be cut at a fixed distance. The auxiliary component 8 can move with the cutting component 7 to assist in cutting the waterproof film on both sides, so that it will not be offset or tilted during cutting, thereby making the fixed-distance cutting accurate.
[0033] The utility model can fix the waterproof membrane on its retracting component 3 through the locking component 6, drive the retracting component 3 to pull the waterproof membrane to the required size, and then cut it through the cutting component 7, and the auxiliary component 8 can move with the cutting component 7 to assist in cutting the waterproof membranes on both sides, so that the waterproof membranes will not be offset or tilted during cutting, thereby avoiding the problem of inaccurate cutting size caused by the movement of the waterproof membrane due to the cutting movement, which can meet the use requirements and reduce the waste of waterproof membranes.
[0034] In one embodiment, for the above-mentioned retracting and pulling component 3, the retracting and pulling component 3 includes a first fixed frame 9, which is installed on both sides of one end of the workbench 1, and a rotating roller 10 is rotatably installed through the inner wall of the first fixed frame 9 on one side, and a first driving shaft 11 is rotatably installed through the first fixed frame 9 on the other side, a first motor 12 is axially installed at one end of the first driving shaft 11, and a one-way bearing 13 is axially installed at the other end of the first driving shaft 11, and the one-way bearing 13 is axially installed at one end of the rotating roller 10.
[0035] By driving the first motor 12 to drive the rotating roller 10 to rotate, the waterproof film can be rolled up after the locking component 6 fixes the waterproof film on the surface of the rotating roller 10. When the film is rolled up to the required length, the cutting component 7 can be used for cutting, thereby achieving the effect of fixed-distance cutting. The setting of the one-way bearing 13 allows the film to rotate autonomously when it needs to be taken away, without relying on the first motor 12, so that the device can be flexibly retracted and deployed, saving time and effort, and can perform fixed-distance cutting without taking up too much space.
[0036] In one embodiment, for the above-mentioned rotating roller 10, a first slot 14 and a second slot 15 are provided on the surface of the rotating roller 10, a plurality of holes 16 are provided through the first slot 14, the holes 16 connect the first slot 14 and the second slot 15, and the locking assembly 6 is installed in the holes 16.
[0037] By providing a first notch 14 and a second notch 15 and a hole 16 on the surface of the rotating roller 10 and installing the locking assembly 6 therein, one end of the waterproof membrane can be fixed so that it can be rolled up under the drive of the rotating roller 10 .
[0038] In one embodiment, for the above-mentioned locking assembly 6, the locking assembly 6 includes a plurality of latches 17, the latches 17 are installed in the holes 16, one end of the latches 17 can enter the second slot 15, a first spring 18 is installed around the latches 17 in the holes 16, a pulling plate 19 is installed at one end of the latches 17, and the pulling plate 19 is installed in the first slot 14.
[0039] During use, the pulling plate 19 is first pulled so that the latch 17 is not in the second notch 15, and then one end of the waterproof membrane is installed in the second notch 15. At this time, the pulling plate 19 is no longer pulled, so that under the elastic force of the first spring 18, the block enters the second notch 15 and fixes one end of the waterproof membrane, thereby fixing the waterproof membrane and being able to be rolled up under the drive of the rotating roller 10.
[0040] In one embodiment, for the above-mentioned moving component 4, the moving component 4 includes a second fixed frame 20, a screw 21 is rotatably installed through the inner wall of the second fixed frame 20, a positioning column 22 is also installed on the inner wall of the second fixed frame 20, a second driving shaft 23 is axially installed at one end of the screw 21, and a second motor 24 is axially installed at one end of the second driving shaft 23.
[0041] When the waterproof film needs to be cut, the second motor 24 can be driven to drive the cutting assembly 7 through the second drive shaft 23 to move under the rotation of the screw 21 and the positioning of the positioning column 22, so as to roll-cut the waterproof film, thereby achieving a cutting effect and improving work efficiency.
[0042] In one embodiment, for the above-mentioned cutting assembly 7, the cutting assembly 7 includes a moving block 25, the moving block 25 passes through and is threadedly installed on the screw rod 21, and the positioning column 22 passes through the moving block 25, a support frame 26 is installed at the bottom of the moving block 25, and a cutting blade 27 is rotatably installed at the lower end of the support frame 26.
[0043] When the retracting assembly 3 is pulled to the required length, the screw 21 can be rotated to drive the moving block 25 to move parallel to the fixing of the positioning column 22, so that the cutting blade 27 installed at the lower end of the support frame 26 can roll and cut on its waterproof membrane, thereby achieving cutting according to requirements, and completing the operation simply, quickly and efficiently.
[0044] In one embodiment, for the above-mentioned auxiliary component 8, the auxiliary component 8 includes an adjusting rod 28, the adjusting rod 28 is rotatably installed on the upper surface of the moving block 25, a handle 29 is installed on the upper end of the adjusting rod 28, an adjusting plate 30 is penetrated and threadedly installed on the adjusting rod 28, connecting rods 31 penetrating the moving block 25 are installed on the lower surfaces of both ends of the adjusting plate 30, a shell 32 is installed at the lower end of the connecting rod 31, a support column 33 is penetrated and installed at the lower end of the shell 32, a second spring 34 is installed around the support column 33, a fixing frame 35 is installed at the lower end of the support column 33, and an auxiliary wheel 36 is rotatably installed on the fixing frame 35.
[0045] When the moving block 25 moves to perform cutting motion, it will also drive the connecting rods 31 on both sides to move along, so that the cutting blade 27 and the auxiliary wheel 36 move together, and the second spring 34 above the auxiliary wheel 36 will be compressed when it contacts the waterproof film, thereby releasing the downward pressure, so that the auxiliary wheel 36 can assist in stabilizing the waterproof film on both sides of its cutting blade 27, so that it will not be offset and tilted due to the movement of the cutting blade 27, resulting in inaccurate cutting size, and causing the cut waterproof film to be unusable, causing waste, increased loss, and low work efficiency. When the thickness of the waterproof film is different, the handle 29 can be turned to adjust the adjustment plate 30 so that the connecting rod 31 can move up and down, so that the device can be used in different scenarios and its auxiliary stabilization effect can be guaranteed.
[0046] In summary, with the aid of the above technical scheme of the utility model, by first rolling up the waterproof film on the storage roller 2, the auxiliary roller 5 can move it along the surface of the workbench 1, first by pulling the pulling plate 19, so that the pin 17 is not in the second notch 15, and then one end of the waterproof film is installed in the second notch 15, and the pulling plate 19 is no longer pulled at this time, so that under the elastic force of the first spring 18, the card block enters the second notch 15, fixes one end of the waterproof film, drives the first motor 12, and drives the rotating roller 10 to rotate, so that after the locking component 6 fixes the waterproof film on the surface of its rotating roller 10, it can be rolled up, and the effect of fixed-distance cutting is achieved, and the setting of the one-way bearing 13 can make it rotate autonomously when it needs to be taken away, without relying on the first motor 12, so that the device can be flexibly retracted and released, saves time and effort, and can perform fixed-distance cutting without occupying too much space. When it is rolled to the required length, the second motor is driven The machine 24 drives the screw rod 21 to rotate through the second driving shaft 23, so that the moving block 25 moves parallel to the fixing of the positioning column 22, so that the cutting blade 27 installed at the lower end of the support frame 26 rolls and cuts on its waterproof film, and when the moving block 25 moves to perform cutting movement, it will also drive the connecting rods 31 on both sides to move, so that the cutting blade 27 and the auxiliary wheel 36 move together, and the second spring 34 above the auxiliary wheel 36 will be compressed when it contacts the waterproof film, thereby releasing the downward pressure, so that the auxiliary wheel 36 can assist in stabilizing the waterproof film on both sides of the cutting blade 27, so that it will not be offset and tilted due to the movement of the cutting blade 27, resulting in inaccurate cutting size, and when the thickness of the waterproof film is different, the handle 29 can be turned to adjust the adjustment plate 30, so that the connecting rod 31 can move up and down, so that the device can be used in different scenes and its auxiliary stabilization effect can be guaranteed.
[0047] Through the above technical solution, 1. the waterproof membrane can be fixed on the retracting assembly 3 through the locking assembly 6, and the retracting assembly 3 is driven to pull the waterproof membrane to the required size, so that it can be cut through the cutting assembly 7, and the auxiliary assembly 8 can move with the cutting assembly 7 to assist in cutting the waterproof membranes on both sides, so that it will not be offset or tilted during cutting, thereby avoiding the problem of inaccurate cutting size caused by the movement of the waterproof membrane due to the cutting movement, which can meet the use requirements and reduce the waste of the waterproof membrane; 2. through the auxiliary wheel 36, when the auxiliary wheel 36 contacts the waterproof membrane When the water film is formed, it will be compressed, thereby releasing the downward pressure, so that the auxiliary wheel 36 can assist in stabilizing the waterproof film on both sides of the cutting blade 27, so that it will not be offset and tilted due to the movement of the cutting blade 27, resulting in inaccurate cutting size, and causing the cut waterproof film to be unusable, causing waste, increased loss, and low work efficiency. When the thickness of the waterproof film is different, the handle 29 can be turned to adjust the adjustment plate 30, so that the connecting rod 31 can move up and down, so that the device can be used in different scenarios and its auxiliary stabilization effect can be guaranteed.
[0048] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0049] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A device for cutting building waterproof membranes at fixed distances, comprising a workbench (1), characterized in that: A storage roller (2) is installed at one end of the workbench (1), a retracting assembly (3) is installed at the other end of the workbench (1), a moving assembly (4) and a plurality of auxiliary rollers (5) are installed on the workbench (1), a locking assembly (6) is installed on the retracting assembly (3), and a cutting assembly (7) is installed on the moving assembly (4); The storage roller (2) is used for storing the waterproof membrane, the auxiliary roller (5) is used for allowing the waterproof membrane to move on the surface of the workbench (1), the locking component (6) can be used to fix the waterproof membrane on the surface of the retracting component (3), the retracting component (3) can be driven to pull the waterproof membrane, the moving component (4) can be driven to move the cutting component (7), the cutting component (7) can be used to roll-cut the waterproof membrane to achieve a fixed-distance cutting effect, and the cutting component (7) is installed with an auxiliary component (8), the auxiliary component (8) can move with the cutting component (7) to prevent the waterproof membrane from deflecting or tilting when cutting.
2. A device for cutting building waterproof membrane at a fixed distance according to claim 1, characterized in that: The retracting assembly (3) comprises a first fixed frame (9), which is mounted on both sides of one end of the workbench (1); a rotating roller (10) is rotatably mounted through the inner wall of the first fixed frame (9) on one side, and a first driving shaft (11) is rotatably mounted through the first fixed frame (9) on the other side; a first motor (12) is axially mounted on one end of the first driving shaft (11); a one-way bearing (13) is axially mounted on the other end of the first driving shaft (11); and the one-way bearing (13) is axially mounted on one end of the rotating roller (10).
3. A device for cutting building waterproof membrane at a fixed distance according to claim 2, characterized in that: A first notch (14) and a second notch (15) are provided on the surface of the rotating roller (10); a plurality of holes (16) are provided through the first notch (14); the holes (16) connect the first notch (14) and the second notch (15); and the locking assembly (6) is installed in the holes (16).
4. A device for cutting building waterproof membranes at a fixed distance according to claim 3, characterized in that: The locking assembly (6) comprises a plurality of latches (17), wherein the latches (17) are installed in the holes (16), one end of the latches (17) can enter the second slot (15), a first spring (18) is installed around the latches (17) in the holes (16), a pulling plate (19) is installed at one end of the latches (17), and the pulling plate (19) is installed in the first slot (14).
5. A device for cutting building waterproof membrane at a fixed distance according to claim 4, characterized in that: The moving assembly (4) comprises a second fixed frame (20), a screw rod (21) is rotatably mounted through the inner wall of the second fixed frame (20), a positioning column (22) is also mounted on the inner wall of the second fixed frame (20), a second driving shaft (23) is axially mounted on one end of the screw rod (21), and a second motor (24) is axially mounted on one end of the second driving shaft (23).
6. A device for cutting building waterproof membranes at a fixed distance according to claim 5, characterized in that: The cutting assembly (7) comprises a moving block (25), the moving block (25) passes through and is threadedly mounted on the screw rod (21), and the positioning column (22) passes through the moving block (25), a support frame (26) is mounted at the bottom of the moving block (25), and a cutting blade (27) is rotatably mounted at the lower end of the support frame (26).
7. A device for cutting building waterproof membranes at a fixed distance according to claim 6, characterized in that: The auxiliary component (8) comprises an adjusting rod (28), the adjusting rod (28) being rotatably mounted on the upper surface of the moving block (25), a handle (29) being mounted on the upper end of the adjusting rod (28), an adjusting plate (30) penetrating the adjusting rod (28) and being threadedly mounted thereon, connecting rods (31) penetrating the moving block (25) being mounted on the lower surfaces of both ends of the adjusting plate (30), a shell (32) being mounted on the lower end of the connecting rod (31), a supporting column (33) being mounted on the lower end of the shell (32), a second spring (34) being mounted around the supporting column (33), a fixing frame (35) being mounted on the lower end of the supporting column (33), and an auxiliary wheel (36) being rotatably mounted on the fixing frame (35).