Auxiliary cutting device for roof panel heat insulation and heat preservation waterproof coiled material

Abstract

The utility model discloses an auxiliary cutting device for a heat insulation and preservation waterproof roll of a roof panel, which belongs to the technical field of roll cutting and comprises a supporting seat, the front end of the supporting seat is movably connected with a discharging roller, and the middle of the supporting seat is movably connected with a pair of feeding rollers. A pair of air cylinders is fixedly connected to the position, close to the upper portion, of the rear end of the supporting base, a cutting groove is formed in the position, close to the top face, of the rear end of the supporting base, the output ends of the two air cylinders are fixedly connected with the same supporting rod, and one end of the supporting rod is fixedly connected with a driving motor. According to the scheme, double cutting can be conducted on the coiled material in the vertical direction and the horizontal direction, the problem that the coiled material is cut incompletely is avoided, the cutting efficiency is improved, the pre-pressing assembly is arranged to pre-press and fix the cutting position of the coiled material, the stability of the coiled material in the cutting process is guaranteed, the problem that the cutting position is pulled and deviated is avoided, and the cutting quality is improved. And the cutting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coil cutting, and more specifically to an auxiliary cutting device for roof panel heat insulation and waterproof coil. Background Art

[0002] Thermal insulation and waterproof membrane can be used for building walls and roofs. It is a flexible building material product that can be rolled into a roll to resist external rainwater and prevent rainwater leakage. It is provided in the form of a roll as a leak-free connection between the engineering foundation and the building. It is called a waterproof membrane. In actual use, the membrane needs to be cut according to the specifications of the building wall to facilitate the laying and installation of the waterproof membrane.

[0003] Based on the above, the inventors found that the existing cutting device mainly cuts the coiled material by vertically lifting and lowering the cutting knife. However, since the coiled material itself has a certain extensibility, a single cut may not be able to completely cut the coiled material, and repeated cutting is required. This not only affects the cutting efficiency of the coiled material, but also may cause uneven cutting positions of the coiled material. Therefore, in view of this, the existing structure is studied and improved, and an auxiliary cutting device for roof panel thermal insulation and waterproofing coiled materials is provided, in order to achieve a more practical purpose. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide an auxiliary cutting device for roof panel thermal insulation and waterproof roll materials. This scheme can perform double cutting on the roll materials in the vertical direction and the horizontal direction to avoid the problem of incomplete cutting of the roll materials and improve the cutting efficiency. A pre-pressing component is provided to pre-press and fix the cutting position of the roll materials to ensure the stability of the roll materials during the cutting process, avoid the problem of pulling and deviation at the cutting position, and improve the cutting effect.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] An auxiliary cutting device for roof panel thermal insulation and waterproof coiled materials comprises a support seat, a front end of the support seat is movably connected with a discharge roller, and the middle part of the support seat is movably connected with a pair of feed rollers, the rear end of the support seat is fixedly connected with a pair of cylinders just above, and the rear end of the support seat is provided with a cutting groove on the top surface, the output ends of the two cylinders are fixedly connected to the same support rod, one end of the support rod is fixedly connected to a driving motor, and a cutting block is centrally arranged on the bottom surface of the support rod, pre-stressing mechanisms are arranged on both sides of the bottom surface of the support rod, the output end of the driving motor is fixedly connected with a screw, a ball slider is sleeved on the outer side of the screw, and cutting blades are arranged in the center of the bottom surface of the cutting block and on the inner sides of both ends of the bottom surface.

[0007] Furthermore, the pre-stressing mechanism comprises a pre-stressing plate, a top surface of which is fixedly connected to a group of guide rods, upper ends of the guide rods are fixedly connected to limit blocks, and pre-stressing springs are sleeved on the outer sides of the guide rods.

[0008] Furthermore, a feeding motor is fixedly connected to one side of the front end of the support seat, and an output end of the feeding motor is fixedly connected to one end of the unwinding roller.

[0009] Furthermore, a transmission belt is sleeved on the outer side of the other end of the unwinding roller, and the rear end of the transmission belt is sleeved on the outer side of the upper feed roller among the two feed rollers, and the two feed rollers are meshed and connected.

[0010] Furthermore, the screw rod is located inside the support rod, and the screw rod is movably connected to the support rod, and one side of the ball slider passes through the bottom surface of the support rod and is fixedly connected to the cut block.

[0011] Furthermore, the guide rod passes through the support rod, and the guide rod and the limit block are slidably connected to the support rod in a vertical direction.

[0012] Furthermore, two ends of the preload spring are fixedly connected to the limit block and the inner surface of the support rod respectively.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) This solution allows the cutting blade to cut the coil by setting the cutting block to descend vertically. At the same time, both sides of the cutting block enter the cutting groove, and then the screw rod cooperates with the ball slider to move the cutting block horizontally, so that the vertically set cutting blade can perform a second cutting on the coil. Compared with the existing technology, the coil can be double-cut in both the vertical and horizontal directions, avoiding the problem of incomplete cutting of the coil and improving the cutting efficiency.

[0015] (2) By setting a pre-stressing mechanism, during the descent of the support rod, the pre-stressing plate contacts the coil between the cutting blocks. As the support rod continues to descend, the guide rod and the limit block slide upward inside the support rod, and the limit block causes the pre-stressing spring to shrink and deform. At the same time, the pre-stressing spring produces a reverse action, causing the pre-stressing plate to pre-stress and fix the coil. Compared with the prior art, a pre-stressing component is set to pre-stress and fix the cutting position of the coil, thereby ensuring the stability of the coil during cutting, avoiding the problem of pulling and offset at the cutting position, and improving the cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the support rod of the utility model;

[0018] Figure 3A three-dimensional diagram of a cut block of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the pre-pressing mechanism of the utility model.

[0020] Explanation of the numbers in the figure: 1. Support seat; 2. Unloading roller; 3. Feeding roller; 4. Cylinder; 5. Cutting groove; 6. Support rod; 7. Driving motor; 8. Cutting block; 9. Pre-stressing mechanism; 10. Screw rod; 11. Ball slider; 12. Cutting blade; 13. Pre-stressing plate; 14. Guide rod; 15. Limit block; 16. Pre-stressing spring. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0022] See also Figure 1-4 , an auxiliary cutting device for thermal insulation and waterproof membrane of roof panels, comprising a support seat 1, a discharge roller 2 is movably connected to the front end of the support seat 1, and a pair of feeding rollers 3 are movably connected to the middle part of the support seat 1, a pair of cylinders 4 are fixedly connected to the rear end of the support seat 1 just above, and a cutting groove 5 is opened on the top surface of the rear end of the support seat 1, the output ends of the two cylinders 4 are fixedly connected to the same support rod 6, one end of the support rod 6 is fixedly connected to a driving motor 7, and a cutting block 8 is centrally arranged on the bottom surface of the support rod 6, and pre-pressing mechanisms 9 are arranged on both sides of the bottom surface of the support rod 6, and a screw rod 10 is fixedly connected to the output end of the driving motor 7, and a ball slider 11 is sleeved on the outer side of the screw rod 10, and cutting blades 12 are opened in the center of the bottom surface of the cutting block 8 and on the inner sides of both ends of the bottom surface, and the waterproof membrane is sleeved on the outer side of the discharge roller 2, so that the cutting section passes through between the two feeding rollers 3 and the cutting groove 5 in sequence.

[0023] See also Figure 4 The pre-stressing mechanism 9 includes a pre-stressing plate 13, the top surface of which is fixedly connected to a group of guide rods 14, the upper ends of the guide rods 14 are fixedly connected to limit blocks 15, and the outer sides of the guide rods 14 are sleeved with pre-stressing springs 16, in order to ensure the stability of the coil cutting process and avoid the problem of pulling and offsetting on both sides of the cutting position.

[0024] See also Figure 1A feeding motor is fixedly connected to one side of the front end of the support seat 1, and the output end of the feeding motor is fixedly connected to one end of the unloading roller 2. The driving member is started to drive the unloading roller 2 to rotate to unload the coiled material. At the same time, the unloading roller 2 cooperates with the transmission belt to rotate the corresponding feeding roller 3.

[0025] See also Figure 1 The other end of the unwinding roller 2 is sleeved with a transmission belt on the outside, and the rear end of the transmission belt is sleeved on the outside of the upper feed roller 3 among the two feed rollers 3. The two feed rollers 3 are meshed and connected, and the two meshed feed rollers 3 rotate synchronously in opposite directions, so that the cut part of the coil moves to the cutting position to complete the loading work.

[0026] See also Figure 3 The screw rod 10 is located inside the support rod 6, and the screw rod 10 is movably connected to the support rod 6. One side of the ball slider 11 penetrates the bottom surface of the support rod 6 and is fixedly connected to the cutting block 8. The cylinder 4 is started to drive the support rod 6 and the cutting block 8 to descend as a whole, and the horizontally arranged cutting blade 12 cuts the coil. At the same time, the two sides of the cutting block 8 enter the cutting groove 5. Then the drive motor 7 is started, and the screw rod 10 cooperates with the ball slider 11 to move the cutting block 8 horizontally, so that the vertically arranged cutting blade 12 performs secondary cutting on the coil to avoid the problem of incomplete cutting of the coil.

[0027] See also Figure 4 The guide rod 14 passes through the support rod 6, and the guide rod 14 and the limit block 15 are slidably connected to the support rod 6 in a vertical direction. During the descending process of the support rod 6, the pre-pressing plate 13 contacts the coil between the cut blocks 8. As the support rod 6 continues to descend, the guide rod 14 and the limit block 15 slide upward inside the support rod 6.

[0028] See also Figure 4 The two ends of the preload spring 16 are fixedly connected to the limit block 15 and the inner surface of the support rod 6 respectively. The limit block 15 causes the preload spring 16 to shrink and deform. At the same time, the preload spring 16 produces a reverse action, causing the preload plate 13 to preload and fix the coil.

[0029] When in use: the waterproof coiled material is sleeved on the outside of the discharge roller 2, so that the cut section passes through between the two feeding rollers 3, the driving part is started to drive the discharge roller 2 to rotate, and the coiled material is discharged. At the same time, the discharge roller 2 cooperates with the transmission belt to rotate the corresponding feeding roller 3, and the two meshing feeding rollers 3 rotate synchronously in opposite directions, so that the cut part of the coiled material passes through the cutting groove 5 located on the top surface of the support seat 1 at the rear end, and the feeding work is completed. Then the cylinder 4 is started to drive the support rod 6 and the cut block 8 to descend as a whole. During the descent of the support rod 6, the pre-pressing plate 13 contacts the coiled material between the cut blocks 8, and as the support rod 6 descends, the pre-pressing plate 13 contacts the coiled material between the cut blocks 8. The guide rod 14 and the limit block 15 slide upward inside the support rod 6, and the limit block 15 causes the pre-stressing spring 16 to shrink and deform. At the same time, the pre-stressing spring 16 produces a reverse action, so that the pre-stressing plate 13 pre-stresses and fixes the coil, and then the horizontally arranged cutting blade 12 cuts the coil. At the same time, the two sides of the cutting block 8 enter the cutting groove 5, and then the driving motor 7 is started. The screw rod 10 cooperates with the ball slider 11 to move the cutting block 8 horizontally, and then the vertically arranged cutting blade 12 performs secondary cutting on the coil to avoid the problem of incomplete cutting of the coil.

[0030] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. An auxiliary cutting device for roof panel thermal insulation and waterproofing coiled material, characterized in that: The invention comprises a support seat (1), the front end of the support seat (1) is movably connected to a material discharge roller (2), and the middle part of the support seat (1) is movably connected to a pair of material feed rollers (3), the rear end of the support seat (1) is fixedly connected to a pair of cylinders (4) directly above, and the rear end of the support seat (1) is provided with a cutting groove (5) on the top surface, the output ends of the two cylinders (4) are fixedly connected to the same support rod (6), one end of the support rod (6) is fixedly connected to a driving motor (7), and a cutting block (8) is arranged in the center of the bottom surface of the support rod (6), and pre-pressing mechanisms (9) are arranged on both sides of the bottom surface of the support rod (6), the output end of the driving motor (7) is fixedly connected to a screw rod (10), the outer side of the screw rod (10) is sleeved with a ball slider (11), and the bottom surface of the cutting block (8) is provided with a cutting blade (12) in the center and on the inner sides of both ends of the bottom surface.

2. The auxiliary cutting device for roof panel thermal insulation and waterproofing coiled material according to claim 1, characterized in that: The pre-stressing mechanism (9) comprises a pre-stressing plate (13), the top surface of which is fixedly connected to a group of guide rods (14), the upper ends of the guide rods (14) are fixedly connected to limit blocks (15), and the outer sides of the guide rods (14) are sleeved with pre-stressing springs (16).

3. The auxiliary cutting device for roof panel thermal insulation and waterproofing coiled material according to claim 1, characterized in that: A feeding motor is fixedly connected to one side of the front end of the support seat (1), and an output end of the feeding motor is fixedly connected to one end of the unwinding roller (2).

4. The auxiliary cutting device for roof panel thermal insulation and waterproofing coiled material according to claim 1, characterized in that: The other end of the unwinding roller (2) is sleeved with a transmission belt on the outside, and the rear end of the transmission belt is sleeved on the outside of the upper feed roller (3) of the two feed rollers (3), and the two feed rollers (3) are meshed and connected.

5. The auxiliary cutting device for roof panel thermal insulation and waterproofing coiled material according to claim 1, characterized in that: The screw rod (10) is located inside the support rod (6), and the screw rod (10) is movably connected to the support rod (6). One side of the ball slider (11) penetrates the bottom surface of the support rod (6) and is fixedly connected to the cut block (8).

6. The auxiliary cutting device for roof panel thermal insulation and waterproofing coiled material according to claim 2, characterized in that: The guide rod (14) passes through the support rod (6), and the guide rod (14) and the limit block (15) are both slidably connected to the support rod (6) in a vertical direction.

7. The auxiliary cutting device for roof panel thermal insulation and waterproofing coiled material according to claim 2, characterized in that: The two ends of the preload spring (16) are respectively fixedly connected to the limit block (15) and the inner surface of the support rod (6).

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