Slitting knife cart and narrow band slitting equipment

Abstract

The utility model provides a slitting knife cart and narrow-band slitting equipment. The slitting knife cart comprises a moving part, a cutting part and a cutting part, the lifting part is arranged on the moving part and can ascend and descend in the vertical direction relative to the moving part; the connecting part is arranged on the lifting part, the connecting part comprises a positioning assembly and at least one sliding groove extending in the horizontal direction, and a cutter assembly to be moved can slide along the sliding groove to leave the connecting part. According to the slitting knife cart provided by the invention, the moving part enables the carrying and placement of the cutter assembly to be more convenient, and the slitting knife cart can move the cutter assembly to a required position. And the lifting part is arranged, so that an operator can be helped to adjust the height of the cutter assembly, and more labor is saved in lifting and lowering. The connecting part enables the cutter assembly to be replaced easily and quickly, the cutter assembly can be stably installed and slides easily through cooperation of the sliding groove and the positioning assembly, and the replacement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of film material slitting equipment, in particular to a slitting knife cart and a narrow tape slitting equipment. BACKGROUND

[0002] In the processing industry of materials such as adhesive tape, slitting knives play an important role. However, due to the considerable weight of the slitting knives themselves, it causes some difficulties for the operators in actual operation.

[0003] The traditional slitting knife replacement method usually requires the workers to manually remove the old slitting knife from the equipment and install the new slitting knife. This process not only consumes time and effort, but also due to the weight and size of the slitting knife, the workers often have difficulty in installing it in place at one time, thereby increasing the difficulty of operation. In addition, manually replacing the slitting knife also has certain safety risks, such as accidental falling or collision, which may cause damage to the equipment, and even cause personal injury or equipment damage. CONTENT OF THE UTILITY MODEL

[0004] In order to at least overcome the above-mentioned deficiencies in the prior art, the present application provides a slitting knife cart, comprising:

[0005] a moving part;

[0006] a lifting part, which is arranged on the moving part and can be lifted in the vertical direction relative to the moving part;

[0007] a connecting part, which is arranged on the lifting part, the connecting part comprising a positioning assembly and at least one sliding groove extending in the horizontal direction, and the slitting knife assembly to be moved can slide along the sliding groove to leave the connecting part.

[0008] In a possible implementation, the slitting knife cart further comprises a holding part connected with the moving part.

[0009] In a possible implementation, the lifting part comprises a scissor-type hydraulic lifting mechanism and a valve, and the scissor-type hydraulic lifting mechanism moves the connecting part in the direction perpendicular to the horizontal plane under the control of the valve.

[0010] In a possible implementation, the positioning assembly comprises a fixing block for fixing the slitting knife assembly.

[0011] In a possible implementation, the fixing block has a first positioning hole in the direction parallel to the connecting part for positioning the slitting knife assembly.

[0012] In a possible implementation, the positioning assembly further comprises a first pin, which is capable of passing through the first positioning hole to abut the cutter assembly to be moved.

[0013] In a possible implementation, the fixing block further comprises a second positioning hole in a direction perpendicular to the connecting part, and the first positioning hole and the second positioning hole are not intersected.

[0014] The connecting part further comprises a third positioning hole, a projection of the second positioning hole on the connecting part coincides with a projection of the third positioning hole on the connecting part, and a second pin is inserted into the third positioning hole through the second positioning hole.

[0015] In a possible implementation, the moving assembly comprises at least one roller arranged at the bottom end of the moving part.

[0016] In a possible implementation, the connecting part further comprises a connecting hole penetrating through the connecting part, which is used to connect an external device.

[0017] The application further provides a narrow-band slitting device, which comprises a power supply assembly and the slitting cutter trolley.

[0018] Compared with the prior art, the application has the following beneficial effects:

[0019] The moving part of the slitting cutter trolley makes the handling and placing of the cutter assembly more convenient, and the trolley can move the cutter assembly to a desired position. The arrangement of the lifting part helps the operator adjust the height of the cutter assembly, and it is more labor-saving whether the cutter assembly is lifted or lowered. The connecting part makes the replacement of the cutter assembly simple and fast, and through the cooperation of the sliding groove and the positioning assembly, the cutter assembly can be stably installed and easily slid, thereby improving the replacement efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some of the embodiments of the application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0021] Figure 1 The three-dimensional structure schematic diagram of the slitting cutter trolley provided by the embodiment;

[0022] Figure 2 The three-dimensional structure schematic diagram of the narrow-band slitting device provided by the embodiment;

[0023] Figure 3 A side view of the slitting cart provided for the embodiment;

[0024] Figure 4 A schematic view of the positioning assembly provided for the embodiment.

[0025] Icon: slitting cart-10; narrow strip slitting device-20; moving part-100; holding part-110; roller-120; lifting part-200; scissor hydraulic lifting mechanism-210; valve-220; connecting part-300; positioning assembly-310; fixed block-311; first positioning hole-312; first pin-313; second positioning hole-314; third positioning hole-315; second pin-316; sliding groove-320; connecting hole-330; cutter assembly-400. DETAILED DESCRIPTION

[0026] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0028] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0029] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly placed when the utility model product is used, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0030] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that it is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0031] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "set", "install", "connect", "connect" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; 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 inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0033] The inventor found that, due to the considerable weight of the slitting knife itself, in actual operation, it is often difficult for the operator to directly remove the old slitting knife and replace it with the slitting knife to be used. The slitting knife not only increases the difficulty of operation, but also may have safety risks. Therefore, the traditional replacement method not only has low efficiency, but also may cause damage to the equipment or injury to the personnel due to improper operation.

[0034] The present application provides a slitting knife cart 10, please refer to Figure 1 The slitting knife cart 10 comprises the following components.

[0035] The moving part 100 enables the cart to move freely in the working area.

[0036] The lifting part 200 is arranged on the moving part 100 and can be lifted in the vertical direction relative to the moving part 100; the lifting part 200 can adjust the height of the cart according to the actual needs of the operator, so as to better dock with the narrow strip slitting equipment 20 or perform other operations.

[0037] The connecting part 300 is arranged on the lifting part 200, and the connecting part 300 comprises a positioning assembly 310 and at least one horizontal sliding groove 320, and the slitting knife assembly 400 to be moved can slide along the sliding groove 320 to leave the connecting part 300. The positioning assembly 310 in the connecting part 300 is used to ensure that the slitting knife assembly 400 can be accurately and stably placed on the connecting part 300, preventing it from sliding off the connecting part 300. The sliding groove 320 enables the slitting knife assembly 400 to be moved to slide along the sliding groove 320 in the horizontal direction, so as to be replaced or operated.

[0038] For example, when using the slitting cart 10 provided by the present embodiment, please refer to Figure 2 , first, the operator pushes the slitting cart 10 to the vicinity of the narrow strip slitting device 20, and then connects the slitting cart 10 and the narrow strip slitting device 20. Next, the operator moves the cutter assembly 400 on the cart to the bearing table of the narrow strip slitting device 20 through the sliding groove 320. The design of the sliding groove 320 not only facilitates the movement of the cutter assembly 400, but also ensures its stability and accuracy during movement - the sliding assembly can accurately reach the working position on the bearing table through the movement of the sliding groove 320. Finally, after the operator positions the cutter assembly 400, the operator can start the cutting operation.

[0039] In a possible implementation, please refer to Figure 1 , the slitting cart 10 further comprises a holding part 110 connected with the moving part 100.

[0040] In the present embodiment, the slitting cart 10 further comprises a holding part 110 connected with the moving part 100. Specifically, the holding part 110 is mainly composed of two parts: a connecting rod and a handle. The connecting rod serves as a bridge to stably connect the handle and the moving part 100, ensuring the stability and reliability of the overall structure. The handle adopts an ergonomic design, making it more convenient for the operator to operate the slitting cart 10 provided by the present embodiment. For example, when using the slitting cart 10 provided by the present embodiment, the operator only needs to simply push and pull the handle to control the moving direction and speed of the slitting cart 10.

[0041] In a possible implementation, please refer to Figure 3 , the lifting part 200 comprises a scissor hydraulic lifting mechanism 210 and a valve 220, and the scissor hydraulic lifting mechanism 210 drives the connecting part 300 to move in a direction perpendicular to the horizontal plane under the control of the valve 220.

[0042] In the present embodiment, the scissor hydraulic lifting mechanism 210 ensures the stability and load-bearing capacity during lifting. This mechanism can realize stable movement in a direction perpendicular to the horizontal plane, thereby driving the connecting part 300 connected thereto to lift. The valve 220 is responsible for adjusting the flow of hydraulic oil in the hydraulic system, thereby controlling the movement of the scissor hydraulic lifting mechanism 210, ensuring that the lifting operation is safe and efficient. Through the power provided by the hydraulic system, the scissor hydraulic lifting mechanism 210 can cope with various heavy and slitting knife replacement scenarios, ensuring the smooth operation.

[0043] It is worth noting that other methods can also be used to control the lifting and lowering of the lifting mechanism.

[0044] In a possible implementation, referring to Figure 4 The positioning assembly 310 comprises a fixing block 311 for fixing the cutter assembly 400.

[0045] The falling off of the cutter assembly 400 not only can cause damage to the equipment, but also can pose a serious threat to the operator. Considering the weight of the cutter assembly 400 and the risk of its accidental falling off from the connecting part 300, in order to effectively fix the cutter assembly 400 and ensure its stability, in the present embodiment, the fixing block 311, a safety device, is designed. The fixing block 311 serves to fix the cutter assembly 400 on the connecting part 300, preventing it from moving or falling off during operation. It is worth mentioning that a plurality of fixing blocks 311 can also be used to position the cutter assembly 400. These fixing blocks 311 can be arranged around the cutter assembly 400, thereby fixing the cutter assembly 400 in all directions and enhancing the stability.

[0046] In a possible implementation, referring to Figure 4 The fixing block 311 has a first positioning hole 312 in a direction parallel to the connecting part 300, for positioning the cutter assembly 400.

[0047] In a possible implementation, referring to Figure 4 The positioning assembly 310 further comprises a first pin 313, which can pass through the first positioning hole 312 and abut against the cutter assembly 400 to be moved.

[0048] In the present embodiment, the fixing block 311 has a first positioning hole 312 in a direction parallel to the connecting part 300. Other positioning assemblies 310 can be used to position the cutter assembly 400 through the first positioning hole 312 on the fixing block 311. The first positioning hole 312 can also comprise a plurality of positioning holes that work together to fix the cutter assembly 400. Further, in order to enhance the fixing effect, the first pin 313 is used to pass through the first positioning hole 312 and directly abut against the cutter assembly 400, thereby preventing the cutter assembly 400 from moving in the direction of abutment. Through the combination of the first positioning hole 312 and the first pin 313, the positioning assembly 310 in the present embodiment can fix the cutter assembly 400 on the connecting part 300.

[0049] In a possible implementation, referring to Figure 4 The fixing block 311 further has a second positioning hole 314 in a direction perpendicular to the connecting part 300, and the first positioning hole 312 and the second positioning hole 314 do not intersect.

[0050] The connecting part 300 is provided with a third positioning hole 315, and the orthographic projection of the second positioning hole 314 on the connecting part 300 coincides with the orthographic projection of the third positioning hole 315 on the connecting part 300. A second pin 316 is inserted into the third positioning hole 315 through the second positioning hole 314.

[0051] In the present embodiment, the fixing block 311 is additionally provided with a second positioning hole 314 in the direction perpendicular to the connecting part 300, and the connecting part 300 is provided with a third positioning hole 315. The cooperation of the second positioning hole 314, the third positioning hole 315 and the second pin 316 can fix the fixing block 311 on the connecting part 300. This design not only realizes the firm connection between the fixing block 311 and the connecting part 300, but also enables the fixing block 311 to be conveniently disassembled and reassembled. For example, when the fixing block 311 provided by the present embodiment is used to fix the cutter assembly 400, the fixing block 311 is first fixed on the connecting part 300 by using the second pin 316, and then the cutter assembly 400 is positioned by using the first pin 313. When the cutter assembly 400 is moved, the first pin 313 and the second pin 316 are first pulled out, then the fixing block 311 is removed, and finally the cutter assembly 400 is moved. It is worth noting that the first positioning hole 312 and the second positioning hole 314 do not intersect in three-dimensional space.

[0052] In addition, in addition to the positioning assembly 310 provided by the present embodiment which is fixed by using positioning holes and pins, other ways can also be used to fix the cutter assembly 400. For example, a fixing block 311 capable of being elastically moved up and down can be used. This design usually includes a spring or other elastic element, so that the fixing block 311 can produce a certain displacement in the direction perpendicular to the connecting part 300 when subjected to an external force, and return to the original position after the external force disappears.

[0053] In a possible implementation, please refer to Figure 2 The moving assembly includes at least one roller 120 arranged at the bottom end of the moving part 100.

[0054] In the present embodiment, at least one roller 120 is arranged below the moving part 100. The design of the roller 120 not only reduces the frictional resistance between the cart and the ground, but also makes the cart move more smoothly and stably. During the process of pulling the slitting cutter cart 10, the operator does not need to lift or drag with great effort, and the slitting cutter cart 10 can slide on the ground. At the same time, increasing the number of rollers 120 can further improve the carrying capacity and stability of the cart. For example, two rollers 120 are arranged on opposite sides of the moving part 100, which can improve the stability of the slitting cutter cart 10 during movement.

[0055] In a possible implementation, please refer to Figure 2The connecting portion 300 is further provided with a connecting hole 330 penetrating the connecting portion 300, which is used for connecting external equipment.

[0056] In use of the slitting cutter trolley 10, first, the operator pushes the trolley to the vicinity of the narrow tape slitting device, and then connects the slitting cutter trolley 10 with the narrow tape slitting device stably, which is mainly realized through the connecting hole 330. The connecting hole 330 is designed at the corresponding position of the trolley and the narrow tape slitting device 20, which ensures that the trolley can be connected with the narrow tape slitting device 20 stably and accurately, and then connected through connecting devices such as bolts, pins, etc. Meanwhile, the shapes of the connecting positions of the slitting cutter trolley 10 and the narrow tape slitting device 20 should be matched.

[0057] Next, the operator moves the cutter assembly 400 on the trolley to the bearing table of the narrow tape slitting device 20 through the sliding groove 320. The design of the sliding groove 320 not only facilitates the movement of the cutter assembly 400, but also ensures the stability and accuracy of the cutter assembly 400 during the movement. The cutter assembly 400 can be accurately moved to the working position through the sliding groove 320.

[0058] After the operator positions the cutter assembly 400, the operator can start the cutting operation.

[0059] The application further provides a narrow tape slitting device 20, which comprises a power supply assembly and the slitting cutter trolley 10, wherein the power supply assembly is connected with the slitting cutter trolley 10 and used for supplying power to the slitting cutter trolley 10 to lift or lower the slitting cutter trolley 10.

[0060] It should be noted that the material of the narrow tape can include anisotropic conductive film (ACF), paper, non-woven fabric, mica tape, film, composite material unidirectional tape, etc., which is not limited here.

[0061] For example, in use of the narrow tape slitting device 20, the slitting cutter trolley 10 is connected with the power supply assembly on the narrow tape slitting device 20, and the power supply assembly supplies power to the slitting cutter trolley 10 to lift the slitting cutter trolley 10 to the set position or lower the slitting cutter trolley 10 to the lowest position.

[0062] In summary, the slitting knife cart 10 provided by the application comprises a moving part 100, a lifting part 200 arranged on the moving part 100 and capable of lifting in the vertical direction relative to the moving part 100, and a connecting part 300 arranged on the lifting part 200, the connecting part 300 comprising a positioning assembly 310 and at least one horizontal sliding groove 320, and the to-be-moved knife assembly 400 can slide along the sliding groove 320 to be separated from the connecting part 300. The slitting knife cart 10 provided by the application makes the handling and placement of the knife assembly 400 more convenient, and the cart can move the knife assembly 400 to the required position. The arrangement of the lifting part 200 helps the operator adjust the height of the knife assembly 400, whether lifting or lowering, and is more labor-saving. The connecting part 300 makes the replacement of the knife assembly 400 simple and fast, and through the cooperation of the sliding groove 320 and the positioning assembly 310, the knife assembly 400 can be stably installed and easily slid, improving the replacement efficiency.

[0063] The above merely describes the preferred embodiments of the application and is not intended to limit the application. Various modifications and changes can be made by those skilled in the art based on the application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A slitter cart, characterized by, The application relates to a cutting knife trolley, which comprises a moving part, a lifting part arranged on the moving part and capable of lifting in a vertical direction relative to the moving part, a connecting part arranged on the lifting part, the connecting part comprising a positioning assembly and at least one sliding groove extending in a horizontal direction, and a cutting knife assembly to be moved and capable of sliding along the sliding groove to leave the connecting part. The cutting knife trolley further comprises a holding part connected with the moving part. The lifting part comprises a scissor-type hydraulic lifting mechanism and a valve, and the scissor-type hydraulic lifting mechanism drives the connecting part to move in a direction perpendicular to the horizontal plane under the control of the valve. The positioning assembly comprises a fixing block for fixing the cutting knife assembly.

2. The slitter cart of claim 1, wherein, The fixing block has a first positioning hole for positioning the cutting knife assembly in a direction parallel to the connecting part.

3. The slitter cart of claim 1, wherein, The positioning assembly further comprises a first pin capable of penetrating the first positioning hole and abutting against the cutting knife assembly to be moved.

4. The slitter cart of claim 1, wherein, The fixing block further has a second positioning hole in a direction perpendicular to the connecting part, and the first positioning hole and the second positioning hole are not crossed.

5. The slitter cart of claim 4, wherein, The connecting part has a third positioning hole, and the second positioning hole has a projection on the connecting part which coincides with a projection of the third positioning hole on the connecting part, and a second pin is inserted into the third positioning hole through the second positioning hole.

6. The slitter cart of claim 5, wherein, The cutting knife trolley comprises at least one roller at the bottom end of the moving part.

7. The slitter cart of claim 5, wherein, The connecting part is further provided with a connecting hole penetrating through the connecting part, which is used for connecting external equipment. The application further relates to a cutting knife trolley and a power supply assembly, wherein the power supply assembly is connected with the cutting knife trolley and used for supplying power to the cutting knife trolley to lift or lower the cutting knife trolley.

8. The slitter cart of claim 1, wherein, ​ 9. The slitter cart of claim 1, wherein, ​ 10. A narrow slit slitting apparatus characterized by, ​

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