Slitting machine head for optimizing sliding block positioning
By incorporating a fixed component and pad structure within the slitting head's groove, the problems of bearing seat wobbling and wear were resolved, resulting in higher cutting accuracy and a simplified maintenance process.
Patent Information
- Application Number
- CN202520161262.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In existing slitting machines, excessive clearance between the bearing housing and the frame causes the bearing housing and cutter shaft to wobble, affecting cutting accuracy and quality. Conversely, insufficient clearance hinders the movement of the bearing housing, leading to wear.
A slitting head with optimized slider positioning is designed. By setting a fixed component and multiple pads in the groove on the support base, the slider is tightly clamped by a scale fine-tuning rod and screw push plate structure to prevent shaking and allow for quick replacement of worn pads.
It effectively controls the wobble of the slider and cutter shaft, improving cutting accuracy and quality, while simplifying the maintenance process and increasing maintenance efficiency.
Smart Images

Figure CN223820636U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a slitting machine technical field especially relates to a slitting machine head of optimization sliding block positioning. BACKGROUND
[0002] The slitting machine is a kind of mechanical equipment specially designed to cut wide paper, mica tape or film into multiple narrow materials, which plays an important role in many industries, especially in papermaking, wire and cable manufacturing and printing and packaging fields;The main feature of this equipment is to efficiently and accurately cut the material into the required specification to meet different production needs, and it is widely used in non-woven fabric, mica tape, various paper, lithium battery coating, insulation material and film material processing, and its design is particularly suitable for processing narrow band materials, so it can achieve higher yield and utilization rate in the production process, and the slitting machine is usually equipped with advanced cutter system, which can realize accurate slitting by adjusting cutting pressure and speed, to ensure that the edge of the slitting material is smooth and reduce unnecessary loss.
[0003] The existing slitting machine is usually provided with bearing seat at both ends of the cutter shaft to facilitate the adjustment of the position of the cutter shaft, and the moving track of the bearing seat is limited by the support seat, such as the "fixed adjustable knife rest" disclosed in Chinese patent publication No.CN216181096U, which can drive the wedge-shaped block to move up and down along the upper inclined surface of the wedge-shaped fixed seat by rotating the lead screw, to complete the lifting of the upper cutter shaft bearing seat, and after lifting, the other end of the lead screw is locked with the rack by the nut, which is simple in operation and can conveniently adjust the distance between the upper and lower cutter shafts to adapt to workpieces of different thicknesses, and at the same time, the weight of the upper cutter shaft is borne by the wedge-shaped block with a large supporting area, compared with the traditional cylinder, oil cylinder and screw lifting machine, the supporting structure is more stable, the vibration gap of the slitting machine during work is smaller, and the stability of the slitting machine during work is effectively improved.
[0004] However, in actual use, there is a gap between the bearing seat and the rack, so that the bearing seat can move up and down normally, but too large gap can easily cause the bearing seat and cutter shaft to shake left and right during use, affecting the cutting precision and quality, and too small gap will hinder the movement of the bearing seat and accelerate the wear of the bearing seat. SUMMARY
[0005] The utility model aims at solving the shortcomings in the prior art that the gap between the bearing seat and the rack is too large, which can easily cause the bearing seat and cutter shaft to shake left and right during use, and too small gap will hinder the movement of the bearing seat and accelerate the wear of the bearing seat, and proposes a slitting machine head with optimized sliding block positioning.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] The utility model provides a kind of optimization slider positioning slitting head, including support seat and slider, the support seat is opened with sliding slot, the slider is slidably arranged in the sliding slot, fixed component is arranged in the sliding slot, the fixed component is in contact with the slider, the support seat is fixedly provided with pressing plate, the pressing plate is threadedly connected with scale fine adjustment rod, the lower end of the scale fine adjustment rod is rotatably connected with the slider, the support seat is provided with scale groove matched with the slider;
[0008] The fixed component includes a mounting slot formed in the sliding slot, and a plurality of spacers are arranged in the mounting slot.
[0009] Further, the support structure includes a screw rotatably arranged in the mounting slot, and a push plate is threadedly connected to the screw.
[0010] Further, one end of the screw penetrates the support seat and is fixedly connected with a knob, a guide rod is arranged on the support seat, and the guide rod is movably inserted into the spacer.
[0011] Further, a limiting plate is fixedly arranged on the guide rod, and an accommodation groove matched with the limiting plate is arranged on the spacer.
[0012] Further, one end of the guide rod penetrates the support seat and is fixedly connected with a pressing plate, and a spring is arranged between the pressing plate and the support seat.
[0013] Further, a limiting block is fixedly arranged on the guide rod, and a limiting groove corresponding to the limiting block is formed in the mounting slot.
[0014] The utility model provides a kind of optimization slider positioning slitting head, which has the following advantages:
[0015] In the utility model, the fixed component is arranged to tightly press the slider, which is in close contact with the slider to control the gap and prevent the slider and the knife shaft from shaking left and right, thereby affecting the cutting precision and quality.
[0016] Secondly, in the utility model, the multiple spacers are arranged to fix the slider, and when the spacer in contact with the slider is worn out after long-term use, causing the contact surface to be uneven, the spacer can be removed, so that the next spacer is in contact with the slider to tightly press, realizing quick replacement and improving maintenance efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 The utility model provides a kind of optimization slider positioning slitting head, which has the following advantages:
[0018] Figure 2 It is a structure schematic view of the support seat of the utility model;
[0019] Figure 3 It is a structure schematic view of the support seat of the utility model;
[0020] Figure 4 It is a structure schematic view of the support seat of the utility model;
[0021] Figure 5 It is a structure schematic view of the support seat of the utility model.
[0022] In the figure: 1, support seat;2, sliding block;3, sliding slot;4, fixed assembly;41, installation groove;42, backing plate;43, support structure;431, screw;432, push plate;433, guide rod;434, limit plate;435, through slot;436, pressing plate;437, limit block;5, pressing plate;6, scale fine adjustment rod. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0024] Referring to Figures 1-5 A cutting machine head that optimizes the positioning of a sliding block, comprising a support seat 1 and a sliding block 2, the support seat 1 is provided with a sliding slot 3, the sliding block 2 is slidingly arranged in the sliding slot 3, the sliding slot 3 is provided with a fixed assembly 4, the fixed assembly 4 is in contact with the sliding block 2, the support seat 1 is fixedly provided with a pressing plate 5, the pressing plate 5 is threadedly connected with a scale fine adjustment rod 6, the lower end of the scale fine adjustment rod 6 is rotatably connected with the sliding block 2, and the support seat 1 is provided with a scale groove matched with the sliding block 2.
[0025] The fixed assembly 4 comprises an installation groove 41 provided on the sliding slot 3, a plurality of backing plates 42 are arranged in the installation groove 41, and the support seat 1 is provided with a support structure 43 matched with the backing plates 42.
[0026] In the utility model, the backing plates 42 in the fixed assembly 4 are used to tightly press the sliding block 2, which is in close contact with the sliding block 2 to control the gap, prevent the sliding block 2 and the cutter shaft from shaking left and right, and affect the cutting precision and quality. When the backing plates 42 in contact with the sliding block 2 are worn out after long-term use, the backing plates 42 are removed, so that the next backing plate 42 is in contact with the sliding block 2 for tight pressing, the quick replacement is realized, and the maintenance efficiency is improved.
[0027] Further, in the embodiment, the support structure 43 comprises a screw rod 431 rotatably arranged in the mounting groove 41, a push plate 432 is threadedly connected to the screw rod 431, the push plate 432 abuts against the backing plate 42, the push plate 432 is driven to move by rotating the screw rod 431, the backing plate 42 is pushed to move and abut against the sliding block 2 by the push plate 432, and the sliding block 2 is tightly fixed.
[0028] Further, in the embodiment, one end of the screw rod 431 penetrates through the support base 1 and is fixedly connected with a knob, the screw rod 431 is driven to rotate by rotating the knob, a guide rod 433 is arranged on the support base 1, the guide rod 433 movably inserts into the backing plate 42, and the backing plate 42 is limited by the guide rod 433.
[0029] It should be noted that, in the embodiment, a limiting plate 434 is fixedly arranged on the guide rod 433, the backing plate 42 is provided with an accommodating groove matched with the limiting plate 434, and a through groove 435 is further arranged on the accommodating groove, the accommodating groove and the backing plate 42 are limited by the limiting plate 434, the backing plate 42 is prevented from separating and falling off from the mounting groove 41, and the backing plate 42 is removed by rotating the limiting plate 434 to correspond to the through groove 435.
[0030] In addition, in the embodiment, one end of the guide rod 433 penetrates through the support base 1 and is fixedly connected with a pressing plate 436, a spring is arranged between the pressing plate 436 and the support base 1, the guide rod 433 is driven to move by applying force to the pressing plate 436, the limiting plate 434 is separated from the accommodating groove, and the limiting plate 434 is rotated.
[0031] In more detail, in the embodiment, a limiting block 437 is fixedly arranged on the guide rod 433, a limiting groove corresponding to the limiting block 437 is arranged on the mounting groove 41, the guide rod 433 is limited by the limiting block 437 and the limiting groove, and the guide rod 433 is prevented from being rotated by vibration during use of the dividing machine.
[0032] Working mode: in working, the push plate 432 is driven to move by rotating the screw rod 431, the backing plate 42 is pushed to move and abut against the sliding block 2 by the push plate 432, the sliding block 2 is tightly fixed, the accommodating groove and the backing plate 42 are limited by the limiting plate 434, the backing plate 42 is prevented from separating and falling off from the mounting groove 41, the backing plate 42 is removed by rotating the limiting plate 434 to correspond to the through groove 435 after the backing plate 42 is worn, and the next backing plate 42 is exposed to abut against the sliding block 2.
[0033] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.
Claims
1. A slitting head with optimized slider positioning, comprising a support base (1) and a slider (2), characterized in that, The support base (1) is provided with a sliding groove (3), the slider (2) is slidably disposed in the sliding groove (3), a fixing component (4) is provided in the sliding groove (3), the fixing component (4) is in contact with the slider (2), a pressure plate (5) is fixedly disposed on the support base (1), a scale fine adjustment rod (6) is threadedly connected to the pressure plate (5), the lower end of the scale fine adjustment rod (6) is rotatably connected to the slider (2), and a scale groove that cooperates with the slider (2) is provided on the support base (1). The fixing component (4) includes a mounting groove (41) opened on the slide (3), a plurality of pads (42) are provided in the mounting groove (41), and a support structure (43) that cooperates with the pads (42) is provided on the support base (1).
2. A slitting head with optimized slider positioning according to claim 1, characterized in that: The support structure (43) includes a screw (431) rotatably disposed in the mounting groove (41), and a push plate (432) is threadedly connected to the screw (431), and the push plate (432) abuts against the pad (42).
3. A slitting head with optimized slider positioning according to claim 2, characterized in that: One end of the screw (431) passes through the support base (1) and is fixedly connected to a knob. A guide rod (433) is provided on the support base (1), and the guide rod (433) is movably inserted into the pad (42).
4. A slitting head with optimized slider positioning according to claim 3, characterized in that: A limiting plate (434) is fixedly installed on the guide rod (433), and each pad (42) is provided with a receiving groove that cooperates with the limiting plate (434). The receiving groove is also provided with a through groove (435).
5. A slitting head with optimized slider positioning according to claim 4, characterized in that: One end of the guide rod (433) passes through the support base (1) and is fixedly connected to a pressure plate (436). A spring is provided between the pressure plate (436) and the support base (1).
6. A slitting head with optimized slider positioning according to claim 4, characterized in that: A limiting block (437) is fixedly provided on the guide rod (433), and a limiting groove corresponding to the limiting block (437) is provided on the mounting groove (41).
Citation Information
Patent Citations
Fixed adjustable knife rest
CN216181096U