Spline cutting device

Abstract

The utility model discloses a spline cutting device which comprises a base, a support is welded to the top face of the base, a top plate is fixedly connected to the top end of the support, a first electric push rod is fixedly installed on the top face of the top plate, a lifting plate is installed at the telescopic end of the first electric push rod, and the lifting plate is in sliding connection with the support. A cutting knife is detachably installed on the bottom face of the lifting plate, a cooling groove is formed in the cutting knife, the side face and the top face of the cutting knife communicate with a water inlet pipe and a water outlet pipe correspondingly, a water collecting tank is fixedly installed on the top face of the lifting plate, and a water drainage pipe is fixedly installed on the surface of one side of the water collecting tank. According to the water cooling device, the cooling groove is formed in the cutting knife, water is injected into the cooling groove through the water inlet pipe, flowing water is discharged from the water outlet pipe after heat exchange, the water cooling effect on the cutting knife is achieved, the temperature rising speed of the cutting knife after continuous use is reduced, the service life of the cutting knife is prolonged, and the water cooling device is high in practicability and worthy of popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of spline cutting, in particular to a spline cutting device. Background Art

[0002] Thermal insulation strips are products used for thermal insulation of building doors and windows. They play a role in reducing heat conduction in metal thermal insulation profiles and have the function of structural connection. They are widely praised in the market. In the existing production of thermal insulation strips, automated production equipment is generally used. After the thermal insulation strips are extruded by the extruder, they are pulled to the cutting machine by the traction machine, and then the cutting machine cuts the thermal insulation strips. However, since the length of the thermal insulation strips needs to be uniform, relevant professional equipment is required for cutting.

[0003] The existing technology has the following problems:

[0004] After searching, Chinese patent publication number: CN213320292U discloses a cutting device for automatic processing and sample preparation of thermal insulation strips. There are still problems that need to be improved in the actual use of this patent. The most obvious one is that when the factory carries out large-scale cutting and production of the strips, the cutting knife will generate heat when cutting the strips continuously. If the cutting knife is not cooled in time, the service life of the cutting knife will be affected.

[0005] To this end, we proposed a spline cutting device to solve the above-mentioned drawbacks. Utility Model Content

[0006] The utility model aims to solve the shortcomings in the prior art and proposes a spline cutting device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spline cutting device, comprising a base, a bracket welded on the top surface of the base, and a top plate fixedly connected to the top end of the bracket, a first electric push rod fixedly installed on the top surface of the top plate, and a lifting plate installed on the telescopic end of the first electric push rod, and the lifting plate is slidably connected to the bracket, a cutting knife is detachably installed on the bottom surface of the lifting plate, and a cooling groove is arranged inside the cutting knife, the side surface and top surface of the cutting knife are respectively connected with a water inlet pipe and a water outlet pipe, and the lifting plate A water collecting tank is fixedly installed on the top surface, and a drain pipe is fixedly installed on one side surface of the water collecting tank, the other end of the outlet pipe is connected to the water collecting tank, a chain conveyor is installed on the bracket, and a pressure roller is arranged above the chain conveyor, slide grooves are opened on both side surfaces of the bracket, and connecting rods are slidably connected inside the two slide grooves, and the ends of the two connecting rods close to each other are rotatably connected to the two ends of the pressure roller, second electric push rods are fixedly connected to both sides of the outer wall of the bracket, and the telescopic ends of the two second electric push rods are respectively connected to the two connecting rods.

[0008] Preferably, a control panel is fixedly installed on the surface of the lifting plate, and the control panel is electrically connected to the first electric push rod, the chain conveyor, and the second electric push rod through wires.

[0009] Preferably, one end of the water inlet pipe is connected to the municipal water pipe.

[0010] Preferably, the length of the pressure roller is the same as the width of the chain conveyor.

[0011] Preferably, the cross-section of the cooling tank is rectangular, and the volume of the cooling tank is smaller than the volume of the cutting knife.

[0012] Preferably, the water collection tank is a hollow cuboid structure.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows;

[0014] (1) In the present utility model, a cooling tank is arranged inside the cutting knife, water is injected into the cooling tank through the water inlet pipe, and the flowing water is discharged from the water outlet pipe after heat exchange, which plays the role of water-cooling and cooling the cutting knife, reduces the heating rate of the cutting knife after continuous use, prolongs the service life of the cutting knife, has strong practicability, and is worthy of promotion.

[0015] (2) In the present utility model, an adjustable pressure roller is adopted, which is convenient to adjust the position of the pressure roller according to the specifications of the spline. Splines of different specifications can pass through between the pressure roller and the conveyor, so that the pressure roller can limit splines of different specifications, greatly improving the application range of the device, having strong practicability, and being worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments.

[0017] Figure 1 It is a schematic external structure diagram of a spline cutting device proposed by the present utility model;

[0018] Figure 2 It is a cross-sectional view of a spline cutting device proposed by the present utility model;

[0019] Figure 3 It is a schematic structure diagram of the cutting knife, the cooling tank, the water inlet pipe, and the water outlet pipe.

[0020] Legend Explanation:

[0021] 1. Base; 2. Bracket; 3. Top plate; 4. First electric push rod; 5. Lifting plate; 6. Cutting knife; 7. Cooling tank; 8. Water inlet pipe; 9. Water outlet pipe; 10. Water collecting tank; 11. Drain pipe; 12. Second electric push rod; 13. Connecting rod; 14. Pressing roller; 15. Conveyor; 16. Control panel. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with the specific implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0023] Please refer to Figures 1-3 , a spline cutting device, comprising a base 1, a bracket 2 is welded to the top surface of the base 1, and a top plate 3 is fixedly connected to the top end of the bracket 2. A first electric push rod 4 is fixedly installed on the top surface of the top plate 3, and a lifting plate 5 is installed at the telescopic end of the first electric push rod 4. Moreover, the lifting plate 5 is slidably connected to the bracket 2. A cutting knife 6 is detachably installed on the bottom surface of the lifting plate 5, and a cooling tank 7 is arranged inside the cutting knife 6. A water inlet pipe 8 and a water outlet pipe 9 are respectively communicated with the side surface and the top surface of the cutting knife 6. A water collecting tank 10 is fixedly installed on the top surface of the lifting plate 5, and a drain pipe 11 is fixedly installed on one side surface of the water collecting tank 10. The other end of the water outlet pipe 9 is communicated with the water collecting tank 10. A chain plate conveyor 15 is installed on the bracket 2, and a pressing roller 14 is arranged above the chain plate conveyor 15. Sliding grooves are formed on both side surfaces of the bracket 2, and two connecting rods 13 are slidably connected inside the two sliding grooves. Moreover, the ends of the two connecting rods 13 close to each other are rotatably connected to both ends of the pressing roller 14. Second electric push rods 12 are fixedly connected to both sides of the outer wall of the bracket 2, and the telescopic ends of the two second electric push rods 12 are respectively connected to the two connecting rods 13.

[0024] During use, connect the water inlet pipe 8 to the municipal water pipe, and then adjust the distance between the pressure roller 14 and the chain conveyor 15 according to the specifications of the splines to be cut. Pass splines of different specifications between the pressure roller 14 and the chain conveyor 15. In this way, when cutting splines of different specifications, the pressure roller 14 can limit and fix splines of different specifications, avoid spline deviation during the cutting process, ensure the cutting effect, greatly improve the applicable range of the device, and has strong practicability and is worthy of promotion. It should be noted that during the process of the chain conveyor 15 conveying splines of different specifications, with the cooperation of the splines, the pressure roller 14 can rotate accordingly. Secondly, a cooling groove 7 is arranged inside the cutting knife 6, and water is continuously injected into the cooling groove 7 through the water inlet pipe 8. The flowing water is discharged from the water outlet pipe 9 after heat exchange, achieving the effect of water-cooling and cooling the cutting knife 6, reducing the temperature rise rate of the cutting knife 6 after continuous use, and prolonging the service life of the cutting knife 6. It has strong practicability and is worthy of promotion.

[0025] In this implementation scheme: a control panel 16 is fixedly installed on the surface of the lifting plate 5, and the control panel 16 is electrically connected to the first electric push rod 4, the chain conveyor 15, and the second electric push rod 12 through wires.

[0026] Specifically, it is a common circuit connection structure and will not be elaborated here. It should be noted that the first electric push rod 4, the chain conveyor 15, and the second electric push rod 12 can cooperate under the control of the control panel 16 to achieve the synchronous operation of the two second electric push rods 12, and at the same time achieve the movement, pause of the chain conveyor 15, and the coordinated cutting of the splines by the cutting knife 6.

[0027] In this implementation scheme: one end of the water inlet pipe 8 is connected to the municipal water pipe.

[0028] Specifically, it enables the municipal water to continuously flow into the cooling groove 7 to cool the cutting knife 6 by water cooling, preventing the cutting knife 6 from heating up after continuous use and prolonging its service life.

[0029] In this implementation scheme: the length of the pressure roller 14 is the same as the width of the chain conveyor 15.

[0030] Specifically, it ensures the limiting and fixing effect on splines of different specifications, ensures the stability during the cutting process, and the splines are not easily offset during the cutting process.

[0031] In this implementation scheme: the cross-section of the cooling groove 7 is rectangular, and the volume of the cooling groove 7 is smaller than the volume of the cutting knife 6.

[0032] Specifically, the cooling groove 7 can be arranged inside the cutting knife 6.

[0033] In this implementation scheme: the water collecting tank 10 is a hollow cuboid structure.

[0034] Specifically, it has the effect of collecting the water after heat exchange, and after collection, it can be discharged through the drain pipe 11 to avoid the water after heat exchange dripping everywhere.

[0035] In this implementation scheme: The control panel 16 controls the circuit, which can be realized by simple programming by those skilled in the art and belongs to the common knowledge in the art. Only its use is involved without modification, so the control method and circuit connection will not be described in detail.

[0036] Working principle: During operation, connect the water inlet pipe 8 to the municipal water pipe, and then adjust the distance between the pressure roller 14 and the chain conveyor 15 according to the specifications of the splines to be cut. Pass splines of different specifications through between the pressure roller 14 and the chain conveyor 15. In this way, when cutting splines of different specifications, the pressure roller 14 can limit and fix splines of different specifications to avoid spline deviation during the cutting process, ensure the cutting effect, greatly improve the applicable range of the device, and has strong practicability and is worthy of promotion. Secondly, a cooling groove 7 is arranged inside the cutting knife 6, and water is continuously injected into the cooling groove 7 through the water inlet pipe 8. The flowing water is discharged from the water outlet pipe 9 after heat exchange, which has the effect of water-cooling and cooling the cutting knife 6, reduces the heating rate of the cutting knife 6 after continuous use, and prolongs the service life of the cutting knife 6. It has strong practicability and is worthy of promotion.

[0037] It should be understood that the above specific implementation manners of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent replacements, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modification examples that fall within the scope and boundary of the appended claims or the equivalent forms of such scope and boundary.

Claims

1. A spline cutting device, comprising a base (1), characterized in that: A bracket (2) is welded to the top surface of the base (1), and a top plate (3) is fixedly connected to the top of the bracket (2); a first electric push rod (4) is fixedly installed on the top surface of the top plate (3), and a lifting plate (5) is installed at the telescopic end of the first electric push rod (4), and the lifting plate (5) is slidably connected to the bracket (2); a cutting knife (6) is detachably installed on the bottom surface of the lifting plate (5), and a cooling groove (7) is arranged inside the cutting knife (6); a water inlet pipe (8) and a water outlet pipe (9) are respectively connected to the side and top surface of the cutting knife (6); a water collecting tank (10) is fixedly installed on the top surface of the lifting plate (5), and the water collecting tank (10) A drainage pipe (11) is fixedly installed on one side surface, and the other end of the outlet pipe (9) is connected to the water collecting box (10). A chain conveyor (15) is installed on the bracket (2), and a pressure roller (14) is arranged above the chain conveyor (15). Slide grooves are opened on the two side surfaces of the bracket (2), and the insides of the two slide grooves are slidably connected with connecting rods (13), and the ends of the two connecting rods (13) close to each other are rotatably connected to the two ends of the pressure roller (14). Second electric push rods (12) are fixedly connected to both sides of the outer wall of the bracket (2), and the telescopic ends of the two second electric push rods (12) are respectively connected to the two connecting rods (13).

2. A spline cutting device according to claim 1, characterized in that: A control panel (16) is fixedly mounted on the surface of the lifting plate (5), and the control panel (16) is electrically connected to the first electric push rod (4), the chain conveyor (15) and the second electric push rod (12) through wires.

3. A spline cutting device according to claim 1, characterized in that: One end of the water inlet pipe (8) is connected to the municipal water pipe.

4. A spline cutting device according to claim 1, characterized in that: The length of the pressure roller (14) is the same as the width of the chain conveyor (15).

5. A spline cutting device according to claim 1, characterized in that: The cross section of the cooling groove (7) is rectangular, and the volume of the cooling groove (7) is smaller than the volume of the cutting blade (6).

6. A spline cutting device according to claim 1, characterized in that: The water collecting box (10) is a hollow rectangular parallelepiped structure.

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