Slotting device for spool

Abstract

The utility model discloses a wire pipe slotting device, and particularly relates to the wire pipe slotting field, the wire pipe slotting device comprises a cutting head, one side of the cutting head is fixedly connected with a support rod, one end of the support rod is connected with an electric drilling machine, one end of the support rod close to the electric drilling machine is fixedly connected with a connecting rod, one end of the cutting head is fixedly connected with an arc-shaped plate, and the arc-shaped plate is fixedly connected with the arc-shaped plate. Cutting sawteeth are fixedly connected to the edge of the side, away from the supporting rod, of the cutting head. Firstly, the arranged supporting rod is connected with an electric drilling machine, the electric drilling machine drives the supporting rod to enable the cutting head to impact a wall face, a U-shaped cutting line is formed, when continuous impact cutting is conducted, the arc-shaped plate is aligned with the cutting line, positioning can be assisted, the continuity and regularity of a wire groove can be improved, and the cutting efficiency is improved. And the cutting depth can be limited through the fixing rod, the grooving depth is made to be uniform all the time, wire grooves of different depths can be impacted by replacing nuts of different diameters, use is convenient, and the overall structure is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline slotting, and more specifically, to a pipeline slotting device. Background Art

[0002] After the secondary structure construction is completed at the construction site or during the decoration construction, for the installation of pipelines, the embedded pipeline method is generally adopted, and it is necessary to open slot holes on the wall or the ground, so as to facilitate the installation of the pipeline in the wall or the ground. At this time, a slotting device is required.

[0003] For the existing wall slotting devices, generally, the staff holds the wall slotting machine and directly cuts the wall to complete the slotting work. However, the slotting depth and neatness need to be operated by the worker based on experience. When the worker works continuously for a long time, it is easy to cause situations such as inconsistent slotting depth and discontinuous slot lines, thus affecting the slotting quality and resulting in unqualified pipeline installation. Therefore, a pipeline slotting device is proposed. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pipeline slotting device to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A pipeline slotting device includes a cutting head. One side of the cutting head is fixedly connected with a support rod. One end of the support rod is connected with an electric drill. One end of the support rod close to the electric drill is fixedly connected with a connecting rod. One end of the cutting head is fixedly connected with an arc-shaped plate. One side edge of the cutting head far from the support rod is fixedly connected with cutting teeth.

[0006] A ventilation hole is opened in the middle of the side wall of the cutting head close to the support rod. A connecting seat is fixedly connected at a position corresponding to the ventilation hole on one side of the cutting head. A fixing rod is fixedly connected at the corner of the cutting head close to the support rod. Nuts are symmetrically sleeved at both ends of the fixing rod.

[0007] One side of the connecting seat is connected with a dust suction pipe. Connecting heads are symmetrically connected at both ends of the dust suction pipe.

[0008] Preferably, the support rod is perpendicular to the side wall of the cutting head close to the cutting teeth, and one end of the connecting rod extends to the middle of the impact head of the electric drill.

[0009] Preferably, the number of the cutting teeth is several. The cross-sectional shape of the cutting teeth is set as a triangle, and the cross-sectional shape of the cutting head is set as a right triangle.

[0010] Preferably, the ventilation hole is communicated with the inner cavity of the connecting seat, and the connecting seat is arranged between the support rod and the fixing rod.

[0011] Preferably, the nuts are arranged on both sides of the cutting head, and the fixing rods are fixed at the right-angle edges of the cutting head.

[0012] Preferably, the connecting head is adapted to the connecting seat, one of the connecting heads is threadedly connected to the connecting seat, and the other connecting head is connected to the input end of the dust collector.

[0013] Technical effects and advantages of the utility model:

[0014] 1. First, in the utility model, the support rod is connected to the electric drill, and the electric drill drives the support rod to impact the wall surface with the cutting head, forming a "U"-shaped cutting line. When continuously impacting and cutting, by aligning the arc-shaped plate with the cutting line, it can assist in positioning, improve the coherence and neatness of the wire groove, and the fixing rod can limit the cutting depth, making the grooving depth always uniform. By replacing nuts with different diameters, wire grooves with different depths can be impacted, which is convenient to use and the overall structure is simple and convenient;

[0015] 2. The utility model also arranges ventilation holes and a connecting seat to discharge the gas in the middle of the cutting head during impact, and when cleaning dust, by connecting the two ends of the dust suction pipe to the connecting seat and the dust collector respectively, the dust generated by cutting can be absorbed through the cutting head, which is convenient for cleaning dust, and the cutting saw teeth can improve the cutting impact strength and improve the use effect;

[0016] In summary, through the mutual influence of the above multiple functions, it is convenient to assist in positioning during impact cutting, improve the coherence and neatness of the wire groove, and at the same time, the cutting depth can be limited to make the grooving depth always uniform. Description of the drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the split structure of the cutting head and the dust suction pipe of the utility model.

[0019] Figure 3 It is a schematic diagram of the connection structure between the support rod and the cutting head of the utility model.

[0020] Figure 4 It is a schematic diagram of the connection structure between the support rod and the cutting head of the utility model from another angle.

[0021] Reference numerals are: 1. Cutting head; 2. Support rod; 3. Electric drill; 4. Connecting rod; 5. Cutting saw teeth; 6. Arc-shaped plate; 7. Ventilation hole; 8. Connecting seat; 9. Fixing rod; 10. Nut; 11. Dust suction pipe; 12. Connecting head. Detailed implementation manners

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] As shown in the Figures 1-4 wire pipe grooving device, it includes a cutting head 1. One side of the cutting head 1 is fixedly connected with a support rod 2. One end of the support rod 2 is connected with an electric drill 3. Starting the electric drill 3 controls the support rod 2 to drive the cutting head 1 to impact the wall surface. It is convenient to connect the electric drill 3 and the cutting head 1 through the support rod 2. One end of the support rod 2 close to the electric drill 3 is fixedly connected with a connecting rod 4. It is convenient to connect the support rod 2 and the electric drill 3 through the connecting rod 4. One end of the cutting head 1 is fixedly connected with an arc-shaped plate 6. The edge of the side of the cutting head 1 away from the support rod 2 is fixedly connected with cutting teeth 5. By impacting the wall surface with the cutting teeth 5, it is convenient to cut the wall surface, and the cutting position can be guided and positioned through the arc-shaped plate 6, which is convenient for cutting into a straight line;

[0024] A ventilation hole 7 is opened in the middle of the side wall of the cutting head 1 close to the support rod 2. A connecting seat 8 is fixedly connected to the position corresponding to the ventilation hole 7 on one side of the cutting head 1. A fixing rod 9 is fixedly connected to the edge of the side of the cutting head 1 close to the support rod 2. Both ends of the fixing rod 9 are symmetrically sleeved with nuts 10. It is convenient to discharge gas through the ventilation hole 7. It is convenient to connect with a pipeline through the connecting seat 8 to extract the dust generated in the middle of the cutting head 1, and the impact depth can be limited through the fixing rod 9 and the nuts 10, so as to limit the cutting depth and improve the use effect;

[0025] One side of the connecting seat 8 is connected with a dust suction pipe 11. Both ends of the dust suction pipe 11 are symmetrically connected with connecting heads 12. It is connected with the connecting seat 8 and the vacuum cleaner through the dust suction pipe 11 and the connecting heads 12, which is convenient for dust suction use.

[0026] As shown in the Figures 1-3 drawing, the support rod 2 is perpendicular to the wall of the cutting head 1 on the side close to the cutting teeth 5. One end of the connecting rod 4 extends to the middle of the impact head of the electric drill 3. By impacting the cutting head 1 through the support rod 2, an impact force can be generated on the wall surface by one side of the cutting teeth 5, which is convenient for cutting the wall surface, and it is convenient to connect the support rod 2 and the electric drill 3 through the connecting rod 4.

[0027] As shown in the Figures 2-4As shown, the number of cutting saw teeth 5 is several, the cross-sectional shape of the cutting saw teeth 5 is set as a triangle, and the cross-sectional shape of the cutting head 1 is set as a right triangle. By the impact of the cutting saw teeth 5 on the wall surface, the wall surface can be cut along a "U"-shaped line, which is convenient for grooving use, and it is convenient to remove the middle wall block after the impact, which is convenient for grooving use.

[0028] As shown in the appendix Figure 2 、 3 As shown, the ventilation hole 7 is communicated with the inner cavity of the connecting seat 8. The connecting seat 8 is arranged between the support rod 2 and the fixed rod 9. Through the connecting seat 8 and the ventilation hole 7, the gas in the middle of the cutting head 1 can be discharged during impact cutting, which is convenient for use.

[0029] As shown in the appendix Figure 2 、 3 As shown, the nuts 10 are arranged on both sides of the cutting head 1, and the fixed rod 9 is fixed at the right-angled edge of the cutting head 1. The cutting depth of the cutting saw teeth 5 is limited by the nuts 10 to improve the use effect, and the strength of the cutting head 1 is improved by the fixed rod 9.

[0030] As shown in the appendix Figure 2 As shown, the connecting head 12 is adapted to the connecting seat 8. One of the connecting heads 12 is threadedly connected to the connecting seat 8, and the other connecting head 12 is connected to the input end of the dust collector. By the threaded connection of the connecting head 12 and the connecting seat 8, it is convenient to make one end of the dust suction pipe 11 adjacent to the connecting seat 8 and connect the other end of the dust suction pipe 11 to the dust collector, which is convenient for sucking the fallen dust after grooving.

[0031] The working principle of the present utility model: When in use, insert the connecting rod 4 into one end of the electric drill 3, place the cutting head 1 at the position where grooving is required, and make the short side of the cutting head 1 perpendicular to the wall surface. Start the electric drill 3 to control the support rod 2 to drive the cutting head 1 to impact the wall surface, and cut the wall surface through the cutting saw teeth 5 until the side wall of the inner cavity of the cutting head 1 close to the ventilation hole 7 fits the wall surface. At this time, a "U"-shaped tangent line is formed on the wall surface;

[0032] The tangent position can be aligned through the arc-shaped plate 6, which is convenient for continuously cutting into a straight groove, and the cutting depth can be limited by the nuts 10. At the same time, the gas inside the cutting head 1 during cutting will be discharged through the ventilation hole 7 and the connecting seat 8;

[0033] After cutting is completed, the two ends of the dust suction pipe 11 can be respectively connected to the connecting seat 8 and the dust collector through the connecting heads 12 at both ends of the dust suction pipe 11 to absorb and clean the ground dust, which is convenient for use.

[0034] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Wire pipe grooving device, including a cutting head (1), characterized in that: One side of the cutting head (1) is fixedly connected to a support rod (2). One end of the support rod (2) is connected to a drill (3). One end of the support rod (2) near the drill (3) is fixedly connected to a connecting rod (4). One end of the cutting head (1) is fixedly connected to an arc-shaped plate (6). One side edge of the cutting head (1) away from the support rod (2) is fixedly connected to cutting teeth (5). In the middle of the side wall of the cutting head (1) near the support rod (2), a ventilation hole (7) is provided. At a position corresponding to the ventilation hole (7) on one side of the cutting head (1), a connecting seat (8) is fixedly connected. At the corner of one side of the cutting head (1) near the support rod (2), a fixing rod (9) is fixedly connected. At both ends of the fixing rod (9), nuts (10) are symmetrically sleeved. One side of the connecting seat (8) is connected to a dust suction pipe (11). At both ends of the dust suction pipe (11), connecting heads (12) are symmetrically connected.

2. The wire tube grooving device according to claim 1, characterized in that: The support rod (2) is perpendicular to the side wall of the cutting head (1) near the cutting teeth (5). One end of the connecting rod (4) extends to the middle of the impact head of the drill (3).

3. The wire pipe grooving device according to claim 1, characterized in that: The number of the cutting teeth (5) is several. The cross-sectional shape of the cutting teeth (5) is set as a triangle. The cross-sectional shape of the cutting head (1) is set as a right triangle.

4. The wire tube grooving device according to claim 1, wherein: The ventilation hole (7) is communicated with the inner cavity of the connecting seat (8). The connecting seat (8) is arranged between the support rod (2) and the fixing rod (9).

5. The wire tube grooving device according to claim 1, characterized in that: The nuts (10) are arranged on both sides of the cutting head (1). The fixing rod (9) is fixed at the right-angle corner of the cutting head (1).

6. The wire pipe grooving device according to claim 1, characterized in that: The connecting head (12) is adapted to the connecting seat (8). One of the connecting heads (12) is threadedly connected to the connecting seat (8), and the other connecting head (12) is connected to the input end of a dust collector.

Images