Efficient and reliable film slitting knife device
By combining a disc cutter with a straight cutter and employing a heating and temperature control design, the problem of low slitting efficiency for defective rubber products has been solved, achieving efficient and reliable slitting results and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423081247.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-13
AI Technical Summary
In existing technologies, the slitting efficiency of defective rubber products is low, manual slitting is labor-intensive, and machine slitting devices have blades that are not durable and are difficult to cut thick products efficiently, resulting in low production efficiency and affecting the properties of raw materials.
It adopts a combination structure of circular cutter and straight cutter, combined with a heating and temperature control structure. The circular cutter first performs rolling cut, and the straight cutter performs precision cut. The heating component improves cutting efficiency and tool durability.
It achieves efficient and reliable film slitting, with durable blades, convenient installation and maintenance, and improves production efficiency and product quality control.
Smart Images

Figure CN223573252U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to film unqualified product slitting, specifically a high -efficient reliable film slitting cutter device. BACKGROUND
[0002] In the tire factory, rubber product factory, rubber products are often composed of different kinds of rubber according to the product function requirements. The proportion, width and thickness of the composite product have higher requirements. The production line for producing such composite products will produce a certain amount of unqualified products at the beginning of production line start-up and at the end of production. These composite unqualified products cannot be used in the next process. If these composite unqualified rubber products are not cut, they are directly mixed into the raw materials for a new round of production. The composite products mixed with other rubber materials without cutting will affect the properties of the raw materials to some extent. The composite products contain high-performance and high-cost raw materials, which are directly reused without cutting. This is not conducive to cost control.
[0003] In order to ensure product quality and performance while effectively controlling cost, the unqualified composite rubber products produced before and after production are cut according to the type of rubber and then reused. At present, unqualified product cutting mainly includes manual cutting and machine cutting. Most manufacturers mainly use manual cutting, that is, manual cutting of products with a cutting tool. Manual cutting is low in efficiency and high in labor intensity. The current machine cutting is single-tool cutting. Rubber products are extremely elastic products, and cutting requires high sharpness and wear resistance of the cutting tool. The current single-tool cutting device has defects such as low cutting tool durability, difficulty in cutting thick products, low cutting success rate and low efficiency. CONTENT OF THE UTILITY MODEL
[0004] To solve the defects of the prior art, the utility model provides a high -efficient reliable film slitting cutter device, the utility model sets up disc cutter straight cutter combination structure, and assists with heating temperature control structure, can cut rubber products easily, compact structure, small space occupation, cutting is efficient and reliable, tool is durable, installation and maintenance are convenient, provides strong guarantee for efficient production.
[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme: a high -efficient reliable film slitting cutter device, including mounting block, fixed on the mounting block Circular cutter and straight cutter, install heating assembly in the mounting block;The circular cutter and the straight cutter are located on the same cutting path, and the circular cutter is in front, and the straight cutter is behind;The heating assembly can heat the mounting block, and the mounting block transmits heat to the circular cutter and the straight cutter.
[0006] The front end of the mounting block is provided with a mounting hole, and the circular cutter is fixed in the mounting hole by cooperating with a cutter shaft and a bolt.
[0007] The rear end of the mounting block is provided with a pressing plate, and the straight cutter is pressed on the side wall of the mounting block by cooperating with a bolt.
[0008] The mounting block is provided with a first hole for mounting the heating assembly, and the heating assembly adopts a heating rod.
[0009] The mounting block is provided with a second hole for mounting a platinum thermal resistance.
[0010] The top of the mounting block is provided with a connecting plate, and the connecting plate is connected with an air cylinder.
[0011] Heat insulation plates are arranged between the mounting block and the connecting plate, and between the connecting plate and the air cylinder.
[0012] In summary, the utility model achieves the following technical effects:
[0013] The utility model has the advantages of compact structure, small space occupation, efficient and reliable cutting, durable cutter, convenient installation and maintenance, and provides strong guarantee for efficient production. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a kind of efficient and reliable film slitting cutter device front view;
[0015] Figure 2 It is Figure 1 The perspective view of the utility model. DETAILED DESCRIPTION
[0016] The utility model will be further described in detail below in combination with the drawings.
[0017] The specific embodiment is merely the explanation of the utility model, and it is not the limitation of the utility model, and the person skilled in the art can make the modification without creative contribution according to the need after reading the present specification, but as long as in the utility model claim range, it is protected by patent law.
[0018] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.
[0019] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly specified.
[0020] In the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0021] In the utility model, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be indirectly contacted through an intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0022] Embodiment:
[0023] Figure 1 It is a kind of high-efficient reliable film slitting cutter device main view, Figure 2 is Figure 1The utility model discloses a cutting device for rubber products, including the stereogram of mounting block 1, the round cutter 4 and straight cutter 3 of fixed in mounting block 1, the heating assembly 7 of installation in mounting block 1, the round cutter 4 with straight cutter 3 are located in the same cutting path, and the round cutter 4 is in front, and straight cutter 3 is behind, the heating assembly 7 can heat mounting block 1, and mounting block 1 passes the heat to round cutter 4 with straight cutter 3.
[0024] Mounting block 1 is used to install heating assembly 7, and fix round cutter 4 and straight cutter 3. Round cutter 4 carries out preliminary slitting to rubber products, and straight cutter 3 carries out secondary slitting to rubber products.
[0025] Wherein, the front end of mounting block 1 (the right end of the utility model) is provided with mounting hole, and round cutter 4 is fixed in mounting hole by cooperating cutter shaft 5 and bolt. The rear end of mounting block 1 is provided with pressing plate 2, and straight cutter 3 is pressed tightly on the side wall of mounting block 1 by cooperating bolt. Figure 2
[0026] Mounting block 1 is provided with first hole for installing heating assembly 7, and heating rod is adopted for heating assembly 7. Heating rod heats mounting block 1, so as to transfer temperature to cutter.
[0027] It also includes platinum resistance 6, and mounting block 1 is provided with second hole for installing platinum resistance 6, and temperature detection is carried out for heating function to control temperature.
[0028] The top of mounting block 1 is provided with connecting plate 8, and air cylinder 10 is connected to connecting plate 8. Heat insulation plate 9 is arranged between mounting block 1 and connecting plate 8, and heat insulation plate 9 is arranged between connecting plate 8 and air cylinder 10. Heat insulation plate 9 blocks heat transfer to air cylinder, so as to prevent air cylinder from being affected. Air cylinder can lift cutter device as a whole to work.
[0029] The utility model adopts the combination of disc rolling cutter and straight cutter, and disc rolling cutter is used to roll cut rubber products in front, and rolling cutter can cut thicker rubber products more easily. The rubber products cut by disc rolling cutter are also easier to pass through disc rolling cutter than straight cutter. A straight cutter is arranged behind disc rolling cutter, and the straight cutter and disc rolling cutter are installed on the same cutting path. The straight cutter can easily cut the rubber products that are not completely cut by disc rolling cutter. The straight cutter is installed on the cutter holder with heating and temperature control, and the straight cutter after heating can cut more easily, reliably and durably. The disc rolling cutter is also installed on the cutter holder with heating and temperature control, and the disc cutter after heating has higher cutting efficiency.
[0030] The above only is to the preferable implementation of the utility model has been only, and is not to the utility model makes any form's limitation, and any simple modification, equivalent change and modification that are made to the above embodiment according to the technical essence of the utility model all belong to the range of the utility model technical scheme.
Claims
1. A highly efficient and reliable film slitting device, characterized in that: The device includes a mounting block (1), a circular cutter (4) and a straight cutter (3) fixed on the mounting block (1), and a heating assembly (7) installed inside the mounting block (1); the circular cutter (4) and the straight cutter (3) are located on the same cutting path, with the circular cutter (4) in front and the straight cutter (3) behind; the heating assembly (7) can heat the mounting block (1), and the mounting block (1) transfers heat to the circular cutter (4) and the straight cutter (3).
2. The efficient and reliable film slitting device according to claim 1, characterized in that: The mounting block (1) has a mounting hole at its front end, and the circular cutter (4) is fixed in the mounting hole in conjunction with the cutter shaft (5) and bolts.
3. The efficient and reliable film slitting device according to claim 1, characterized in that: The rear end of the mounting block (1) is provided with a pressure plate (2), which, together with bolts, presses the straight cutter (3) against the side wall of the mounting block (1).
4. The efficient and reliable film slitting device according to claim 1, characterized in that: The mounting block (1) has two first holes for mounting the heating component (7), which is a heating rod.
5. The efficient and reliable film slitting device according to claim 1, characterized in that: It also includes a platinum resistance thermometer (6), and the mounting block (1) has a second hole for mounting the platinum resistance thermometer (6).
6. The efficient and reliable film slitting device according to claim 1, characterized in that: The top of the mounting block (1) is provided with a connecting plate (8), and the connecting plate (8) is connected to a cylinder (10).
7. The efficient and reliable film slitting device according to claim 6, characterized in that: A heat insulation plate (9) is provided between the mounting block (1) and the connecting plate (8), and a heat insulation plate (9) is provided between the connecting plate (8) and the cylinder (10).