A waterproofing membrane cutting apparatus
Patent Information
- Application Number
- CN202521596611.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-29
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-07-29
AI Technical Summary
[0005]在该过程中,在切刀与卷材接触切割过程中,由于切刀的介入可能会导致卷材受力不均而使得卷材表面产生褶皱或产生偏移,进而影响卷材切割精度和切割质量
1)本实用新型提供一种防水卷材切割设备,通过设置压整组件,可在切刀对卷材移动切割的过程中使得压整组件跟随切割头同步移动,在切割的同时将卷材表面压平,减少卷材表面产生褶皱或产生偏移的可能,保证卷材切割精度和切割质量。
Smart Images

Figure CN224780755U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cutting equipment, specifically to a waterproof roll material cutting device. Background Technology
[0002] Waterproof membrane refers to a waterproof material product made by impregnating a base material with asphalt or polymer waterproof materials. It is provided in the form of rolls and is called waterproof membrane. When using a whole roll of waterproof membrane, it is usually necessary to use appropriate cutting equipment to cut the waterproof membrane into sections.
[0003] In existing waterproof membrane cutting equipment, the waterproof membrane is laid flat on the conveyor belt of the machine body. Then, the conveyor belt is driven by the transmission motor to transport the waterproof membrane to the cutting position. The transmission table is then moved to the cutting position by the internal transmission motor of the machine body. The cutting motor on the transmission table drives the cutting head to move. During the movement, the cutting head uses a high-speed rotating cutter to cut the waterproof membrane laid on the conveyor belt. Then, the cut membrane is sent out of the machine body by the conveyor belt.
[0004] In the prior art, elastic elements are used in conjunction with rolling elements such as pressure rollers to achieve close contact with and flattening of the roll material surface, which is common knowledge in the field. For example, see the thermal paper winding and flattening device disclosed in patent application CN209536548U, the adjustable flattening mechanism for stamping film production disclosed in patent application CN213733375U, and the winding and flattening device for alkali-free glass fiber warping disclosed in patent application CN116588726A.
[0005] During this process, when the cutter contacts the roll material for cutting, the intervention of the cutter may cause uneven stress on the roll material, resulting in wrinkles or displacement on the roll material surface, which in turn affects the cutting accuracy and cutting quality.
[0006] Therefore, there is an urgent need to provide a new solution to address the defects and shortcomings of the existing technologies. Utility Model Content
[0007] In order to overcome the defects and shortcomings of the existing technology, this utility model proposes a waterproof roll material cutting device.
[0008] The technical solution adopted by this utility model to solve its technical problem is: A waterproof roll material cutting device includes a machine body, a transmission motor and a transmission belt respectively installed on the top of the machine body, the transmission motor driving the transmission belt to move, a transmission table slidably arranged above the machine body, and a cutting head slidably arranged on the transmission table; characterized in that: a pressing and straightening component is detachably installed on the cutting head through an assembly component, and the pressing and straightening component moves synchronously with the cutting head.
[0009] As a further preferred embodiment of the present invention, the pressing assembly includes a hole rod that is detachably mounted on the cutting head, a slide rod that is slidably mounted inside the hole rod, and a pressure plate that is fixed to the bottom of the slide rod.
[0010] As a further preferred embodiment of the present invention, a pressing elastic element is provided between the slide rod and the hole rod. The pressing elastic element is sleeved on the outer periphery of the slide rod and its two ends are fixedly connected to the slide rod and the hole rod respectively.
[0011] As a further preferred embodiment of this utility model, the cross-section of the pressure plate is set to be circular.
[0012] As a further preferred embodiment of this utility model, a support plate is fixedly connected between the pressure plate and the slide rod.
[0013] As a further preferred embodiment of the present invention, a ball bearing is rolled on the bottom of the pressure plate, and a plurality of the ball bearings are evenly arranged on the bottom of the pressure plate.
[0014] As a further preferred embodiment of the present invention, the assembly includes a rectangular tube fixed to both sides of the cutting head, a perforated rod inserted into the inside of the rectangular tube, a pin slidably mounted on the rectangular tube, one end of the pin extending into the inside of the rectangular tube and inserted into the perforated rod, and the other end of the pin located outside the rectangular tube and fixedly connected to an auxiliary rod.
[0015] As a further preferred embodiment of the present invention, an assembly elastic element is provided between the rectangular tube and the pin, the assembly elastic element is sleeved on the outer periphery of the pin, and the two ends of the pin are respectively fixedly connected to the rectangular tube and the pin.
[0016] As a further preferred embodiment of this utility model, the cross-section of the auxiliary rod is configured as T-shaped.
[0017] As a further preferred embodiment of this utility model, a fixing frame is fixedly provided between the rectangular tube and the cutting head.
[0018] Compared with the prior art, the beneficial effects achieved by this utility model include: 1) This utility model provides a waterproof roll material cutting device. By setting a pressing and straightening component, the pressing and straightening component can move synchronously with the cutting head during the process of the cutter moving and cutting the roll material. At the same time as cutting, the surface of the roll material is flattened, reducing the possibility of wrinkles or displacement on the surface of the roll material, and ensuring the cutting accuracy and cutting quality of the roll material.
[0019] 2) This utility model provides a waterproof roll material cutting device. By setting up an assembly component, the pressing and straightening component can be easily installed and removed on the cutting head. This facilitates the regular cleaning of the pressing and straightening component and the corresponding replacement and adjustment of the pressing and straightening component according to the pressing and straightening requirements, effectively improving the pressing and straightening efficiency and expanding the scope of application. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the support plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the ball bearing of this utility model; Figure 4 This is a three-dimensional structural diagram of the rectangular tube of this utility model.
[0022] Legend: 1. Machine body; 2. Conveyor belt; 3. Transmission table; 4. Cutting head; 5. Pressing assembly; 51. Hole rod; 52. Slide rod; 53. Pressing elastic element; 54. Pressure plate; 55. Support plate; 56. Ball bearing; 6. Assembly assembly; 61. Rectangular cylinder; 62. Pin; 63. Fixing frame; 64. Auxiliary rod. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] [First Embodiment] like Figure 1-4The image shown is a waterproof roll material cutting device provided in the first embodiment of this utility model, such as... Figure 1 As shown, the machine includes a body 1. A transmission motor and a transmission belt 2 are respectively installed on the top of the body 1. The transmission motor drives the transmission belt 2 to move, and the output power of the transmission motor drives the transmission roller to rotate, thereby driving the transmission belt 2 wound on it to move, and then transporting the waterproof roll material laid flat on the transmission belt to the cutting position. A transmission table 3 is slidably arranged above the body 1. The transmission table 3 is driven to move to the cutting position by the transmission motor inside the body 1. A cutting head 4 is slidably arranged on the transmission table 3. The cutting motor on the transmission table 3 drives the cutting head 4 to move, so that the cutting head 4 uses a high-speed rotating cutter to cut the waterproof roll material laid on the transmission belt 2 during the movement. Then, the cut roll material is sent out of the machine body by the transmission belt 2.
[0026] The improvement of this embodiment compared with the prior art is that: a pressing and straightening component 5 is detachably installed on the cutting head 4 via an assembly component 6. The pressing and straightening component 5 moves synchronously with the cutting head 4. By setting the pressing and straightening component 5, it can move synchronously with the cutting head 4 during the cutting process of the cutter, flattening the surface of the roll material at the same time as cutting, reducing the possibility of wrinkles or displacement on the surface of the roll material, and ensuring the cutting accuracy and quality of the roll material. Furthermore, by setting the assembly component 6, the pressing and straightening component 5 can be easily installed and removed from the cutting head 4 via the assembly component 6. This facilitates the regular cleaning of the pressing and straightening component 5 and also makes it easy to replace and adjust the pressing and straightening component according to the pressing and straightening requirements, effectively improving the pressing and straightening efficiency and expanding the scope of application.
[0027] like Figure 2-3 As shown, the pressing and straightening assembly 5 in this embodiment includes a perforated rod 51 detachably mounted on the cutting head 4. A slide rod 52 is slidably installed inside the perforated rod 51. The sliding installation facilitates the loading and unloading of the roll material before and after flattening at the bottom of the slide rod 52. A pressure plate 54 is fixed to the bottom of the slide rod 52. A support plate 55 is fixedly connected between the pressure plate 54 and the slide rod 52. By setting the support plate 55, the connection position between the slide rod 52 and the pressure plate 54 is supported and reinforced, reducing the possibility of unexpected shaking of the pressure plate 54 during use. The pressure plate 54 is used to flatten the roll material on the conveyor belt 2, as... Preferably, the cross-section of the pressure plate 54 is circular, which enables flexible contact between the pressure plate 54 and the surface of the roll material, reducing the adverse effects that the edges and corners of the pressure plate 54 may have on the roll material during the flattening process. Roller balls 56 are rolled and installed at the bottom of the pressure plate 54. Multiple roller balls 56 are evenly distributed at the bottom of the pressure plate 54. Through direct contact between the roller balls 56 and the surface of the roll material, the rolling action of the roller balls 56 can reduce the friction between the pressure plate 54 and the surface of the roll material, further achieving flexible contact between the pressure plate 54 and the surface of the roll material, and reducing the adverse effects that the pressure plate 54 may have on the roll material during the flattening process.
[0028] To ensure the flattening effect of the bottom roll material and facilitate the placement and removal of the roll material from the bottom of the pressure plate 54 during adjustment, a pressing elastic element 53 is provided between the slide rod 52 and the perforated rod 51. The pressing elastic element 53 is sleeved on the outer periphery of the slide rod 52, and its two ends are fixedly connected to the slide rod 52 and the perforated rod 51 respectively. The pressing elastic element 53 can be a spring or other elastic element commonly used in the mechanical field. In its natural state, the pressing elastic element 53 can push the pressure plate 54 to press against the surface of the bottom roll material. When the bottom roll material needs to be adjusted, the top of the slide rod 52 can be pulled upward. At this time, the slide rod 52 slides upward inside the perforated rod 51 and compresses the pressing elastic element 53. After the bottom roll material is adjusted, the slide rod 52 is released. Under the elastic restoring force of the pressing elastic element 53, the slide rod 52 can slide downward inside the perforated rod 51 and return to its original position to press against the surface of the bottom roll material.
[0029] like Figure 4 As shown, the assembly component 6 in this embodiment includes rectangular tubes 61 fixed to both sides of the cutting head 4. To increase the connection strength, a fixing bracket 63 is fixedly provided between the rectangular tube 61 and the cutting head 4. The perforated rod 51 is inserted into the rectangular tube 61. A pin 62 is slidably installed on the rectangular tube 61. One end of the pin 62 extends into the rectangular tube 61 and is inserted into the perforated rod 51. The other end of the pin 62 is located outside the rectangular tube 61 and is fixedly connected to an auxiliary rod 64. To facilitate the control of the auxiliary rod 64, the cross-section of the auxiliary rod 64 can be T-shaped. To facilitate the sliding and lifting effect of the pin 62 inside the rectangular tube 61 due to the elastic restoring force during loading and unloading, an assembly elastic element is provided between the rectangular tube 61 and the pin 62. The assembly elastic element is sleeved on the outer periphery of the pin 62. Both ends of the pin 62 are fixedly connected to the rectangular tube 61 and the pin 62, respectively. The assembly elastic element can be a spring or other elastic element from the mechanical field. This arrangement makes: When removing the pressing and straightening assembly 5, the pin 62 is pulled up by the auxiliary rod 64, so that the pin 62 slides upward inside the rectangular tube 61 and comes out from the hole rod 51. At this time, the assembly elastic element is compressed, and the hole rod 51 together with the pressing and straightening assembly 5 on it can be removed from the inside of the rectangular tube 61. This makes it convenient to clean the pressing and straightening assembly regularly, and also to replace and adjust the pressing and straightening assembly according to the pressing and straightening requirements. When installing the perforated rod 51 together with the pressing assembly 5 on it into the rectangular tube 61, the perforated rod 51 is inserted into the rectangular tube 61. At this time, the auxiliary rod 64 is released. The pin 62, which is fixed to the auxiliary rod 64, slides downward into the rectangular tube 61 under the elastic restoring force of the assembly elastic element until the pin 62 enters into the perforated rod 51 and is inserted into it. At this time, the installation of the pressing assembly 5 into the rectangular tube 61 is completed.
[0030] The specific working process of this embodiment is as follows: The transmission motor outputs power to drive the transmission roller to rotate, thereby moving the transmission belt 2 wound on it, and then transporting the waterproof roll material laid flat on the transmission belt to the cutting position. The transmission table 3 is driven to move to the cutting position by the transmission motor inside the machine body 1. The cutting motor on the transmission table 3 drives the cutting head 4 to move, so that the cutting head 4 uses a high-speed rotating cutter to cut the waterproof roll material laid on the transmission belt 2 during the movement. Then, the cut roll material is sent out of the machine body by the transmission belt 2.
[0031] When the pressing assembly 5 is installed on the cutting head 4 by assembling the assembly assembly 6, the hole rod 51 is moved and inserted into the rectangular tube 61. At this time, the auxiliary rod 64 is released, and the pin 62, which is fixed to the auxiliary rod 64, slides downward inside the rectangular tube 61 under the elastic restoring force of the assembly elastic element until the pin 62 enters the hole rod 51 and is inserted into it. At this time, the installation of the pressing assembly 5 into the rectangular tube 61 is completed.
[0032] Under the elastic force of the pressing elastic element 53, the sliding rod 52 is pushed inside the hole rod 51 in a direction close to the surface of the conveyor belt 2, thereby pushing the pressure plate 54 close to the surface of the conveyor belt 2, so that the pressure plate 54 can be pressed tightly against the surface of the roll material and flatten it when it moves.
[0033] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A waterproof roll material cutting device, comprising a machine body (1), wherein a transmission motor and a transmission belt (2) are respectively installed on the top of the machine body (1), the transmission motor drives the transmission belt (2) to move, a transmission table (3) is slidably arranged above the machine body (1), and a cutting head (4) is slidably arranged on the transmission table (3); characterized in that: The cutting head (4) is detachably mounted with a pressing and straightening assembly (5) via an assembly assembly (6), and the pressing and straightening assembly (5) moves synchronously with the cutting head (4).
2. The waterproof roll material cutting equipment according to claim 1, characterized in that: The pressing assembly (5) includes a hole rod (51) that is detachably mounted on the cutting head (4), a slide rod (52) that is slidably mounted inside the hole rod (51), and a pressure plate (54) that is fixed to the bottom of the slide rod (52).
3. The waterproof roll material cutting equipment according to claim 2, characterized in that: A pressing elastic element (53) is provided between the slide rod (52) and the hole rod (51). The pressing elastic element (53) is sleeved on the outer periphery of the slide rod (52) and its two ends are fixedly connected to the slide rod (52) and the hole rod (51) respectively.
4. The waterproof roll material cutting equipment according to claim 2, characterized in that: The cross-section of the pressure plate (54) is circular.
5. A waterproof membrane cutting device according to claim 2, characterized in that: A support plate (55) is fixedly connected between the pressure plate (54) and the slide rod (52).
6. The waterproof membrane cutting equipment according to claim 2, characterized in that: The bottom of the pressure plate (54) is equipped with rolling balls (56), and a plurality of the rolling balls (56) are evenly arranged at the bottom of the pressure plate (54).
7. The waterproof roll material cutting equipment according to claim 2, characterized in that: The assembly component (6) includes a rectangular tube (61) fixed to both sides of the cutting head (4), a perforated rod (51) inserted into the inside of the rectangular tube (61), and a pin (62) slidably mounted on the rectangular tube (61). One end of the pin (62) extends into the inside of the rectangular tube (61) and is inserted into the perforated rod (51), while the other end of the pin (62) is located outside the rectangular tube (61) and is fixedly connected to the auxiliary rod (64).
8. The waterproof roll material cutting equipment according to claim 7, characterized in that: An assembly elastic element is provided between the rectangular tube (61) and the pin (62). The assembly elastic element is sleeved on the outer periphery of the pin (62). The two ends of the pin (62) are fixedly connected to the rectangular tube (61) and the pin (62) respectively.
9. A waterproof membrane cutting device according to claim 7, characterized in that: The cross-section of the auxiliary rod (64) is T-shaped.
10. A waterproof roll material cutting device according to claim 7, characterized in that: A fixing frame (63) is fixedly installed between the rectangular tube (61) and the cutting head (4).
Citation Information
Patent Citations
Winding and flattening device for alkali-free glass fiber warping
CN116588726A
Thermo-sensitive paper winding and flattening device
CN209536548U
Adjustable flattening mechanism for stamping film production
CN213733375U