Adjustable multifunctional cutting equipment for coherent cutting of floor materials

Abstract

The utility model discloses adjustable multifunctional cutting equipment for continuously cutting floor materials. A plurality of driving rollers are arranged on a lower layer frame at intervals; a plurality of driven rollers are arranged on the upper-layer frame at intervals; a driving screw rod is arranged on the lower-layer frame and is in threaded connection with the end parts of the plurality of driving rollers at the same time, so that the plurality of driving rollers can synchronously rotate at the same time; the lateral positioning assembly comprises a lateral guide rail transversely extending along the transmission cavity, a lateral sliding block and a lateral driving piece. The lateral sliding block is arranged on the lateral guide rail in a sliding manner; the lateral driving piece can move the lateral sliding block from one transverse side of the conveying cavity to the other side of the conveying cavity so that the lateral sliding block can abut against the floor material. Based on a bidirectional linkage cutting mode of the upper-layer cutting assembly and the lower-layer cutting assembly, the cutting action of the upper surface and the lower surface is synchronously completed in the continuous conveying process of materials, cutting of plates can be completed in the process that bottom plate materials are continuously conveyed forwards in the single direction of a conveying cavity, and intermittent stagnation generated by reciprocating motion of traditional equipment is thoroughly eliminated.

Description

Technical Field

[0001] This utility model relates to the technical field of flooring material processing equipment, and in particular to an adjustable multi-functional cutting device for continuous cutting of flooring materials. Background Technology

[0002] Flooring material cutting typically utilizes seamless drum saw blades, which require the flooring material to be cut back and forth, making it difficult to continuously cut multiple pieces of flooring. Secondly, the equipment has inherent limitations in compatibility; a single machine can only accommodate saw blade assemblies with fixed dimensions. When production needs change, the machine must be stopped for cumbersome adjustments such as saw blade disassembly and repositioning. This rigid production model is ill-suited for flexible production demands involving multiple specifications and small batches. More importantly, traditional transmission systems using sprocket-chain or pulley-belt combinations, while cost-effective, are prone to mechanical losses such as chain link wear and elongation, and belt slippage after long-term, high-frequency operation. This leads to inaccurate transmission ratios, directly causing cutting trajectory deviations and affecting product dimensional accuracy. Therefore, further improvements are needed. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes an adjustable, multi-functional cutting device for continuous cutting of flooring materials.

[0004] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: an adjustable multi-functional cutting device for continuous cutting of flooring materials, including a lower shelf, an upper shelf, a lower cutting component, an upper cutting component, a longitudinal telescopic drive component, and a lateral positioning component, all mounted on a frame.

[0005] The lower shelf is provided with a plurality of active rollers at intervals; the upper shelf is provided with a plurality of driven rollers at intervals, and the driven rollers correspond one-to-one with the active rollers; the upper shelf and the lower shelf are spaced to form a transmission cavity;

[0006] The lower frame is equipped with a drive screw, which is threadedly connected to the ends of multiple active rollers, enabling the multiple active rollers to rotate synchronously at the same time; the longitudinal telescopic drive assembly is used to drive the upper frame to move up and down, so that the driven rollers move closer to or away from the active rollers;

[0007] The lower cutting assembly and the upper cutting assembly are located on the lower and upper sides of the transmission cavity, respectively, and include a cutting roller and a plurality of saw blades spaced apart on the cutting roller;

[0008] The lateral positioning assembly includes a lateral guide rail, a lateral slider, and a lateral drive extending laterally along the transmission cavity; the lateral slider is slidably disposed on the lateral guide rail; the lateral drive can move the lateral slider from one side of the transmission cavity to the other side, so that the lateral slider abuts against the floor material.

[0009] Optionally, the frame is provided with a limiting side plate on the side of the transmission cavity away from the lateral slider; the lateral slider can press the floor material against the limiting side plate.

[0010] Optionally, at least two sets of the lateral positioning components are provided at intervals along the front-back direction of the transmission cavity.

[0011] Optionally, two lower shelves and two upper shelves are provided to form two transmission cavities; the lower cutting assembly is disposed between the two transmission cavities.

[0012] Optionally, the longitudinal telescopic drive assembly is a hydraulic rod structure disposed on the side of the frame.

[0013] Optionally, the driven roller is connected to the upper shelf via a cylinder.

[0014] The beneficial effects of this invention are as follows: Based on the bidirectional linkage cutting mode of the upper and lower layer cutting components, the cutting action of the upper and lower surfaces is completed synchronously during the continuous material transmission process. The cutting of the board material can be completed during the continuous forward feeding of the base plate material from the transmission cavity in one direction, completely eliminating the intermittent stagnation caused by the reciprocating motion of traditional equipment. Furthermore, the use of a drive screw to simultaneously drive multiple active rollers in a synchronous driving structure, replacing traditional chain transmission with a high-precision ball screw, reduces the likelihood of transmission ratio misalignment. Combined with the lateral positioning component, the lateral contact and limiting of the flooring material effectively ensures the accurate forward feeding position of the flooring material within the transmission cavity, thereby enabling accurate cutting by the saw blade.

[0015] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of the cutting equipment of this utility model;

[0018] Figure 2 This is a top view of the cutting device of this utility model.

[0019] Explanation of key component symbols:

[0020] 10. Frame; 11. Limiting side plate; 20. Lower frame; 21. Active roller; 22. Drive screw; 30. Upper frame; 31. Driven roller; 40. Lower cutting assembly; 50. Upper cutting assembly; 60. Longitudinal telescopic drive assembly; 70. Lateral positioning assembly; 71. Lateral guide rail; 72. Lateral slider; 80. Transfer chamber; 90. Cutting roller; 91. Saw blade. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] Example

[0026] Reference Figure 1 and Figure 2 The present invention proposes an adjustable multi-functional cutting device for continuous cutting of flooring material, including a lower shelf 20, an upper shelf 30, a lower cutting component 40, an upper cutting component 50, a longitudinal telescopic drive component 60, and a lateral positioning component 70, all mounted on a frame 10.

[0027] The lower frame 20 is provided with a number of active rollers 21 at intervals; the upper frame 30 is provided with a number of driven rollers 31 at intervals, with each driven roller 31 corresponding to an active roller 21; the upper frame 30 and the lower frame 20 form a transmission cavity 80 at intervals.

[0028] The lower shelf 20 is provided with a drive screw 22, which is threadedly connected to the ends of multiple active rollers 21, so that multiple active rollers 21 can rotate synchronously at the same time; the longitudinal telescopic drive assembly 60 is used to drive the upper shelf 30 to move up and down, so that the driven rollers 31 move closer to or away from the active rollers 21.

[0029] The lower cutting assembly 40 and the upper cutting assembly 50 are located on the lower and upper sides of the transmission cavity 80, respectively, and include a cutting roller 90 and a plurality of saw blades 91 spaced apart on the cutting roller 90;

[0030] The lateral positioning assembly 70 includes a lateral guide rail 71 extending laterally along the transmission cavity 80, a lateral slider 72, and a lateral drive member; the lateral slider 72 is slidably disposed on the lateral guide rail 71; the lateral drive member can move the lateral slider 72 from one lateral side of the transmission cavity 80 to the other side so that the lateral slider 72 abuts against the floor material.

[0031] In this invention, based on the bidirectional linkage cutting mode of the upper and lower layer cutting components, the cutting action of the upper and lower surfaces is completed synchronously during the continuous material transmission process. The cutting of the board material can be completed during the continuous forward feeding of the bottom plate material from the transmission cavity 80 in one direction, completely eliminating the intermittent stagnation caused by the reciprocating motion of traditional equipment. Furthermore, the synchronous driving structure of multiple active rollers 21 simultaneously driven by the drive screw 22, using a high-precision ball screw instead of the traditional chain drive, reduces the likelihood of transmission ratio misalignment. Combined with the lateral positioning component 70, which provides lateral contact and limit of the flooring material, the accurate forward feeding position of the flooring material within the transmission cavity 80 can be effectively ensured, thereby enabling accurate cutting by the saw blade 91.

[0032] In this embodiment, the frame 10 is provided with a limiting side plate 11 on the side of the transmission cavity 80 away from the lateral slider 72; the lateral slider 72 can press the floor material against the limiting side plate 11. By adding the clamping cooperation between the limiting side plate 11 and the lateral slider 72, a rigid reference surface is formed, realizing a dual positioning mechanism: the limiting side plate 11 serves as a fixed reference surface, and the lateral slider 72 forces the material to press against the reference surface through the driving component, eliminating the initial placement error of the material.

[0033] In this embodiment, at least two sets of lateral positioning components 70 are spaced apart along the front-rear direction of the transmission cavity 80. The distributed layout of multiple sets of lateral positioning components 70 along the transmission direction enables segmented dynamic correction. Specifically, the drive screw 22 has two independent sections, forming a power transmission section that can be driven independently at both ends. The drive screw 22 of the rear section can drive the synchronous rotation of the rear active roller of the lateral positioning component 70. After a flooring material completes lateral positioning, the drive screw 22 of the rear section drives the rear active roller to feed the flooring material forward for cutting, while the drive screw 22 of the front section can independently drive the forward movement of the next flooring material and stop lateral positioning. This allows for controllable independent operation of the lateral positioning and subsequent cutting of the flooring material, effectively increasing the efficiency of continuous operation.

[0034] In this embodiment, two lower shelves 20 and two upper shelves 30 are provided, forming two transmission cavities 80; the lower cutting assembly 40 is disposed between the two transmission cavities 80. The processing flow is optimized by the design of the split transmission cavities 80 and the central layout of the cutting assembly.

[0035] In this embodiment, the longitudinal telescopic drive assembly 60 is a hydraulic rod structure disposed on the side of the frame 10. The use of a hydraulically driven longitudinal telescopic mechanism significantly improves the equipment's adaptability, and the hydraulic system can provide a stable, high-pressure driving force.

[0036] Furthermore, the driven roller 31 is connected to the upper frame 30 via a cylinder, and the design of connecting the driven roller 31 to the cylinder enables intelligent pressure adaptation.

[0037] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. An adjustable multi-functional cutting apparatus for continuous cutting of floor materials, characterized in that, It includes a lower shelf (20), an upper shelf (30), a lower cutting assembly (40), an upper cutting assembly (50), a longitudinal telescopic drive assembly (60), and a lateral positioning assembly (70) mounted on a frame (10); The lower frame (20) is provided with a plurality of active rollers (21) at intervals; the upper frame (30) is provided with a plurality of driven rollers (31) at intervals, and the driven rollers (31) correspond one-to-one with the active rollers (21); the upper frame (30) and the lower frame (20) form a transmission cavity (80) at intervals; The lower shelf (20) is provided with a drive screw (22), which is threadedly connected to the ends of multiple active rollers (21) at the same time, so that multiple active rollers (21) can rotate synchronously at the same time; the longitudinal telescopic drive assembly (60) is used to drive the upper shelf (30) to move up and down, so that the driven rollers (31) move closer to or away from the active rollers (21); The lower cutting assembly (40) and the upper cutting assembly (50) are located on the lower and upper sides of the transmission cavity (80), respectively, and include a cutting roller (90) and a plurality of saw blades (91) spaced apart from the cutting roller (90); The lateral positioning assembly (70) includes a lateral guide rail (71) extending laterally along the transmission cavity (80), a lateral slider (72), and a lateral drive member; the lateral slider (72) is slidably disposed on the lateral guide rail (71); the lateral drive member can move the lateral slider (72) from one lateral side of the transmission cavity (80) to the other side so that the lateral slider (72) abuts against the floor material.

2. The adjustable multi-functional cutting apparatus for continuous cutting of floor materials according to claim 1, wherein: The frame (10) is provided with a limiting side plate (11) on the side of the transmission cavity (80) away from the lateral slider (72); the lateral slider (72) can press the floor material against the limiting side plate (11).

3. The adjustable multi-functional cutting apparatus for continuous cutting of floor materials according to claim 2, wherein: The lateral positioning components (70) are provided in at least two sets at intervals along the front-back direction of the transmission cavity (80).

4. The adjustable multi-functional cutting apparatus for continuous cutting of floor materials according to claim 1, wherein: The lower shelf (20) and the upper shelf (30) are each provided in two, forming two sections of the transmission cavity (80); the lower cutting assembly (40) is disposed between the two transmission cavities (80).

5. The adjustable multi-functional cutting apparatus for continuous cutting of floor materials according to claim 1, wherein: The longitudinal telescopic drive assembly (60) is a hydraulic rod structure located on the side of the frame (10).

6. The adjustable multi-functional cutting apparatus for the continuous cutting of floor materials of claim 1, wherein: The driven roller (31) is connected to the upper shelf (30) via a cylinder.

Images