Rock wool cutting saw
By designing a protective shell and sliding block structure for the rock wool cutting saw, the problems of workers being cut and poor wear resistance of existing tools have been solved, achieving safe storage of the tool and stable cutting, thus improving operational safety and tool life.
Patent Information
- Application Number
- CN202520125535.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing rock wool cutting tools are prone to cutting workers when not in use, and the cutting blades have poor wear resistance and short service life.
A rock wool cutting saw was designed, which adopts a storage groove and sliding block structure inside the protective shell. The blade can slide and extend, and is precisely locked by a locking component to ensure that the blade is stored in the non-use state and avoids exposure. The design of the arc and serrated blade parts improves the safety of operation.
It effectively protects workers from injury, extends the service life of cutting tools, improves operational safety and stability, and reduces safety hazards.
Smart Images
Figure CN223749698U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rock wool cutting tool technical field, specifically is a kind of rock wool cutting saw. BACKGROUND
[0002] Rock wool is a kind of heat preservation, heat insulation, sound insulation material, because it has superior energy-saving, fireproof, sound insulation, environmental protection, no corrosion, no radiation performance, so be applied in the heat preservation, fireproof etc. of industry and building etc. Current rock wool production equipment is equipped with cutting tool, commonly used is saw blade with sawtooth, because the thickness of sawtooth is relatively thick, the amount of dust generated when cutting is very large, not only the requirement of dust collection equipment is very high, the energy consumption of dust collection and the labor intensity of worker are very large, and ordinary cutting tool has poor wear resistance, and the service life is shorter.
[0003] In recent years, more and more external facade uses rock wool insulation material as wall heat preservation, because the main structure modeling and door and window hole, fill in the heat preservation rock wool needs to be cut according to size, the current market is bought to have only a single knife in the tooth saw cutting tool, in the case of not using, it is easy to cut the worker and cause injury. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of rock wool cutting saw, to solve the problem of existing cutting tool in prior art in the case of not using tooth saw cutting tool, it is easy to cut the worker and cause injury.
[0005] To achieve the above object, the utility model adopts the following technical scheme: the rock wool cutting saw, including protective shell,
[0006] The protective shell is provided with a receiving slot with an opening facing upward, a sliding hole is formed in the rear side of the receiving slot and extends along the protective shell, and a sliding block is arranged in the receiving slot and can move up and down in the sliding hole and the receiving slot.
[0007] The top of the sliding block is fixedly provided with a tool, and the tool is located in the receiving slot, two groups of limiting holes are formed in the protective shell and are arranged at intervals left and right and are penetrable front and back, the sliding block moves up and down along the limiting hole, and a locking assembly is arranged on the sliding block to lock the position of the sliding block in the limiting hole and the receiving slot.
[0008] Preferably, the sliding block is of an I-shaped structure, recesses are formed in the left and right sides of the I-shaped structure, and the edges of the left and right sides of the sliding hole are slidably inserted into the recesses in the left and right sides of the I-shaped structure, so that the sliding block is slidably matched with the receiving slot.
[0009] Preferably, two left and right spaced screw posts are fixed on the inner side wall of the groove of the I-shaped structure and are inserted into the sliding hole, the screw post is vertically arranged with the limiting hole, and the screw post is screwed through the sliding block and matched with the locking assembly.
[0010] Preferably, the locking assembly comprises a through hole formed on the sliding block and a nut threaded in the through hole.
[0011] The screw post is screwed through the limiting hole and the through hole and connected with the nut, so that the position of the sliding block and the cutter on the storage groove is fixed.
[0012] Preferably, the cutter is a blade structure extending in the up-down direction, the sawtooth cutter part is arranged on the back of the blade structure, and the upper end of the blade structure is provided with a circular arc corner, and the circular arc cutter part is arranged on the side of the blade structure away from the back.
[0013] The sawtooth cutter part is a wavy sawtooth structure.
[0014] Preferably, the cutter is arranged extending in the up-down direction, and the cutter is divided into two parts, one part of the cutter is the sawtooth cutter part, and the other part of the cutter is the circular arc cutter part.
[0015] Beneficial effects are: 1. When the cutter is in a non-use state, it is stored in the protective shell, on the one hand, the cutter can be effectively protected from damage by external factors, and on the other hand, the cutter can be effectively prevented from being exposed to eliminate the potential danger of cutting workers.
[0016] 2. Through the locking assembly, the position of the cutter extending out can be accurately locked. In this way, the worker can stably hold the protective shell to cut the rock wool. The protective shell can provide a certain degree of protection for the worker, and the locking of the position of the cutter by the locking assembly further guarantees the stability of the operation, the combination of the two greatly improves the safety of the whole operation process, and effectively reduces the possible safety hidden danger. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a structure schematic view of the cutter of the utility model being stored in the protective shell;
[0018] Figure 2 is a structure schematic view of the cutter of the utility model extending out of the protective shell;
[0019] Figure 3 is a structure schematic view of the protective shell of the utility model being partially cut away;
[0020] Figure 4 is a structure schematic view of the cutter of the utility model;
[0021] Figure 5 is the structural diagram of the sliding block moving up and down along the protective shell.
[0022] In the figure: 1, protective shell; 2, cutter; 201, sawtooth cutter part; 202, arc cutter part; 3, storage groove; 4, sliding block; 401, nut; 5, limiting hole; 6, sliding hole; 8, stud. DETAILED DESCRIPTION
[0023] The specific embodiments of the utility model will be further described below in combination with the drawings.
[0024] As Figures 1-5 shown, a kind of rock wool cutting saw, mainly for cutting rock wool, and in the process of cutting rock wool, worker can be effectively protected from injury, and also can protect cutter 2 from damage.
[0025] In this embodiment, the rock wool cutting saw includes protective shell 1.
[0026] As Figure 1 shown, protective shell 1 is provided with storage groove 3 with opening upwards, the rear side of storage groove 3 is provided with sliding hole 6 penetrating and being arranged along the extension direction of protective shell 1, storage groove 3 is equipped with sliding block 4 that can move up and down along sliding hole 6 and storage groove 3, the top of sliding block 4 is fixedly provided with cutter 2, and cutter 2 is located in storage groove 3, when sliding block 4 moves up and down along storage groove 3, cutter 2 can be moved up and down together, so that cutter 2 can be better stored.
[0027] Specifically, sliding block 4 is of I-shaped structure, in this embodiment, the I-shaped structure includes moving block slidingly arranged in storage groove 3 and extension plate fixedly arranged on the left and right sides of moving block, two extension plates are located on the front and rear sides of sliding hole 6, the extension plate located in storage groove 3 is of hard material, and the extension plate located on the outside of protective shell 1 is of elastic material, the left and right sides of I-shaped structure are provided with recess, the edges of left and right sides of sliding hole 6 are slidingly inserted into the recess of left and right sides of I-shaped structure, so that sliding block 4 and storage groove 3 are slidingly matched, as Figure 5 shown, the I-shaped structure of sliding block 4 is clamped on storage groove 3, so as to limit the sliding of sliding block 4.
[0028] As Figure 1 , Figure 2 and Figure 5 shown, two groups of limiting holes 5 are provided on protective shell 1, and are arranged at intervals left and right and are through from front to back, locking assembly is arranged on sliding block 4, so as to lock the position of sliding block 4 in limiting hole 5 and storage groove 3.
[0029] Specifically, the recess of the I-shaped structure is internally provided with two spaced-apart studs 8 inserted into the sliding hole 6, the studs 8 are vertically arranged with the limiting hole 5, and the studs 8 pass through the sliding block 4 and are adapted with the locking assembly.
[0030] The locking assembly comprises a through hole formed on the sliding block 4 and a nut 401 threaded in the through hole; the studs 8 are threaded with the nut 401 through the limiting hole 5 and the through hole, so as to fix the positions of the sliding block 4 and the cutter 2 on the receiving groove 3; when the nut 401 is tightened, the extension plate of the sliding block 4 outside the protective shell 1 is pressed on the protective shell 1, so that the sliding block 4 cannot slide up and down along the receiving groove 3; and after the nut 401 is loosened, the sliding block 4 and the cutter 2 can move along the extension direction of the protective shell 1.
[0031] As shown in Figure 3 and Figure 4 , the cutter 2 is a blade structure extending in the up-down direction, the sawtooth cutter part 201 is arranged on the back of the blade structure, the upper end of the blade structure is provided with a circular arc corner, and the circular arc cutter part 202 is arranged on the side of the blade structure away from the back; the sawtooth cutter part 201 is a wavy sawtooth structure.
[0032] The cutter 2 is arranged extending in the up-down direction, and the cutter 2 is divided into two parts, one part of the cutter 2 is the sawtooth cutter part 201, and the other part of the cutter 2 is the circular arc cutter part 202, which can better cut rock wool.
[0033] Working principle: loosen the nut 401, manually push the sliding block 4, so that the sliding block 4 moves along the extension direction of the protective shell 1, at this time, the sliding block 4 can drive the cutter 2 to move together, when the length of the cutter 2 extending out of the protective shell 1 is suitable, tighten the nut 401, so that the extension plate of the sliding block 4 outside the protective shell 1 is pressed on the protective shell 1, and the sliding block 4 cannot slide up and down along the receiving groove 3, at this time, the worker holds the protective shell 1 to cut the rock wool; the circular arc cutter part 202 can better cut the rock wool, and the sawtooth cutter part 201 can cut the rock wool.
[0034] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but rather can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalents of the elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.
Claims
1. A rock wool cutting saw, characterized in that, It includes a protective shell (1); The protective shell (1) is provided with an upward opening receiving groove (3), the rear side of the receiving groove (3) is provided with a sliding hole (6) extending through the protective shell (1), and the receiving groove (3) is provided with a sliding block (4) capable of sliding up and down in the sliding hole (6) and the receiving groove (3); The top of the sliding block (4) is fixedly provided with a cutter (2), and the cutter (2) is located in the receiving groove (3), the protective shell (1) is provided with two groups of limiting holes (5) arranged left and right and penetrating front and back, the sliding block (4) moves up and down along the limiting hole (5), and the sliding block (4) is provided with a locking assembly to lock the position of the sliding block (4) in the limiting hole (5) and the receiving groove (3).
2. A rock wool cutting saw according to claim 1, characterised in that The sliding block (4) is in an I-shaped structure, the left and right sides of the I-shaped structure are provided with grooves, the edges of the left and right sides of the sliding hole (6) are slidably inserted into the grooves on the left and right sides of the I-shaped structure, so that the sliding block (4) is slidably matched with the receiving groove (3).
3. A rock wool cutting saw according to claim 2, characterised in that The grooves of the I-shaped structure are fixedly provided with two spaced apart threaded studs (8) on the inner side walls, the threaded studs (8) are vertically arranged in the limiting hole (5), and the threaded studs (8) are threadedly connected with the locking assembly through the sliding block (4).
4. A rock wool cutting saw according to claim 3, characterised in that The locking assembly comprises a through hole formed in the sliding block (4) and a nut (401) inserted into the through hole; The threaded studs (8) are threadedly connected with the nut (401) through the limiting hole (5) and the through hole, so as to fix the position of the sliding block (4) and the cutter (2) in the receiving groove (3).
5. A rock wool cutting saw according to any one of claims 1-4, characterized in that The cutter (2) extends in the upward and downward directions, and the cutter (2) is divided into two parts, one part of the cutter (2) is a sawtooth cutter part (201), and the other part of the cutter (2) is a circular arc cutter part (202).
6. A rock wool cutting saw according to claim 5, characterised in that The cutter (2) is a blade structure extending in the upward and downward directions, the sawtooth cutter part (201) is arranged on the blade back of the blade structure, and the upper end of the blade structure is provided with a circular arc corner, and the circular arc cutter part (202) is arranged on the side of the blade structure away from the blade back. The sawtooth cutter part (201) is a wavy sawtooth structure.