Refrigeration equipment pipeline cutting tool

Abstract

The utility model provides a refrigeration equipment pipeline cutting tool which comprises a base, the base is connected with a cutting device and a fixing mechanism, a vertical plate is fixed to the top of the base and connected with a conveying mechanism, and the conveying mechanism comprises a conveying wheel, a first motor, a first gear and a second gear. The vertical plate is connected with a pressing assembly, and the pressing assembly comprises a telescopic piece, a spring, a limiting block and a pressing wheel. The pressing wheel is tightly attached to the pipeline through the elastic force of the spring, the first motor drives one transmission wheel and the first gear to rotate so as to drive the second gear, the other transmission wheels and the first gear to rotate, conveying of the pipeline is achieved, and the pipeline conveying distance is known by controlling the number of turns of rotation of the first gear. A third motor drives a bidirectional lead screw to rotate, so that two supporting blocks are driven to move oppositely, a clamping plate clamps and fixes a pipeline, a second motor drives a cutting plate to rotate, and a pneumatic cylinder drives the cutting plate to descend.

Description

Technical Field

[0001] The utility model patent relates to the technical field of refrigeration equipment processing, and mainly relates to a pipe cutting tooling for refrigeration equipment. Background Technique

[0002] Refrigeration equipment refers to equipment mainly used for food refrigeration, refrigeration of various goods, and cabin air conditioning in hot weather. It mainly consists of a compressor, an expansion valve, an evaporator, a condenser, and accessories and pipelines. During the production process of refrigeration pipelines, cutting is often required;

[0003] Most of the existing pipe cutting toolings for refrigeration equipment can only perform cutting of a single length, and it is difficult to adjust the cutting length of the pipeline according to requirements, resulting in a narrow range of use. Other specifications of cutting equipment are needed for cutting, and it is difficult to convey pipelines of different sizes. Therefore, it is necessary to design a pipe cutting tooling for refrigeration equipment to solve the above problems. Content of the Utility Model

[0004] The utility model mainly provides a pipe cutting tooling for refrigeration equipment to solve the technical problems proposed in the above background technique.

[0005] To achieve the above object, the following technical solutions are provided: A pipe cutting tooling for refrigeration equipment, including a base, a cutting device is connected to one side of the top of the base, a fixing mechanism is connected to one side of the top of the base, vertical plates are fixed on both sides of the top of the base, a conveying mechanism is connected to the bottom of the vertical plates. The conveying mechanism includes a plurality of transmission wheels rotatably connected to the bottom of the vertical plates, a first motor connected to one side of one of the transmission wheels, a first gear connected to the other side of the transmission wheels, and a second gear meshingly connected between the two first gears;

[0006] A pressing assembly is connected to the top of the vertical plates. The pressing assembly includes a plurality of telescopic members connected to the top of the vertical plates, springs sleeved on the outer walls of the telescopic members, limit blocks connected to the bottoms of the telescopic members, and a plurality of pressing wheels rotatably connected to one side of the limit blocks. The pressing wheels correspond to the transmission wheels one by one.

[0007] Further, a C-shaped frame is fixed on one side of the top of the base, and a cutting device is connected to the top of the C-shaped frame. The cutting device includes a pneumatic cylinder connected to the top of the C-shaped frame, a support plate connected to the driving end of the pneumatic cylinder, a second motor connected to the bottom of the support plate, and a cutting plate connected to the driving end of the second motor.

[0008] Further, the fixing mechanism includes a third motor connected to one side of the top of the base, a bidirectional lead screw connected to the driving end of the third motor, support blocks penetrating and connected to both sides of the bidirectional lead screw, and an L-shaped plate connected to the top of the support blocks. A clamping plate is connected to one side of the top of the L-shaped plate.

[0009] Further, a plurality of reinforcing rods are fixed to the side of the L-shaped plate away from the clamping plate, and the bottom of the reinforcing rods is connected to a support block.

[0010] Further, T-shaped sliders are fixed to both sides of the bottom of the support block;

[0011] T-shaped chutes are provided on both sides of the top of the base, and the T-shaped sliders are slidably connected to the chute bodies of the T-shaped chutes.

[0012] Further, an annular groove is provided on one side of the pressing wheel and the transmission wheel, and a rubber pad is installed in the groove body of the annular groove.

[0013] Further, a limiting chute is provided at the top of the vertical plate, and the limiting block is slidably connected to the chute body of the limiting chute.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The present utility model provides a pipe cutting tooling for a refrigeration device. The pressing wheel is tightly attached to the pipe through the elastic force of the spring. The first motor drives a transmission wheel and a first gear to rotate, thereby driving the second gear and the remaining transmission wheels and first gears to rotate, realizing the conveying of the pipe. By controlling the number of rotations of the first gear, the conveying distance of the pipe can be known. The third motor drives the bidirectional lead screw to rotate, thereby driving the two support blocks to move away from each other, so that the clamping plate clamps and fixes the pipe. The second motor drives the cutting plate to rotate, and the air cylinder drives the cutting plate to descend, realizing the cutting of the pipe. The device can adjust the conveying length of the pipe according to requirements and can convey pipes of different sizes, improving the scope of use of the device.

[0016] The following will explain the present utility model in detail in conjunction with the accompanying drawings and specific embodiments. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of the whole of the present utility model;

[0018] Figure 2 It is a schematic structural diagram of the whole of the present utility model;

[0019] Figure 3 It is a cross-sectional view of the whole of the present utility model;

[0020] Figure 4 It is a cross-sectional view of the whole of the present utility model.

[0021] In the figure: 10, base; 11, vertical plate; 111, limit chute; 12, T-shaped chute; 20, cutting device; 21, pneumatic cylinder; 22, support plate; 23, second motor; 24, cutting plate; 30, conveying mechanism; 31, first motor; 32, transmission wheel; 321, annular groove; 322, rubber pad; 33, first gear; 34, second gear; 40, fixing mechanism; 41, third motor; 42, bidirectional lead screw; 43, support block; 431, T-shaped slider; 44, L-shaped plate; 441, reinforcing rod; 45, clamping plate; 50, pressing assembly; 51, telescopic member; 52, spring; 53, limit block; 54, pressing wheel. Detailed implementation manner

[0022] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings, but the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosed content of the present utility model more thorough and comprehensive.

[0023] Embodiment, please refer to Figures 1-4 , a cutting tool for refrigeration equipment pipelines, including a base 10, one side of the top of the base 10 is connected with a cutting device 20, one side of the top of the base 10 is connected with a fixing mechanism 40, two sides of the top of the base 10 are fixed with vertical plates 11, the bottom of the vertical plates 11 is connected with a conveying mechanism 30, the conveying mechanism 30 includes a plurality of transmission wheels 32 rotatably connected to the bottom of the vertical plates 11, a first motor 31 connected to one side of one of the transmission wheels 32, a first gear 33 connected to the other side of the transmission wheels 32, and a second gear 34 meshingly connected between the two first gears 33;

[0024] The top of the vertical plate 11 is connected with a pressing assembly 50. The pressing assembly 50 includes a plurality of telescopic members 51 connected to the top of the vertical plate 11, springs 52 sleeved on the outer walls of the telescopic members 51, limit blocks 53 connected to the bottoms of the telescopic members 51, and a plurality of pressing wheels 54 rotatably connected to one side of the limit blocks 53. The pressing wheels 54 correspond to the transmission wheels 32 one by one.

[0025] It should be noted that in the embodiment, the pressing wheel 54 is pressed tightly against the pipeline by the elastic force of the spring 52 to facilitate stabilizing the pipeline. The first motor 31 drives one transmission wheel 32 and the first gear 33 to rotate, thereby driving the second gear 34 and the remaining transmission wheels 32 and first gears 33 to rotate, realizing the conveying of the pipeline. By controlling the number of turns of the first gear 33, the conveying distance of the pipeline can be known.

[0026] Embodiment, please refer to Figure 3, a C-shaped frame is fixed to one side of the top of the base 10, a cutting device 20 is connected to the top of the C-shaped frame, the cutting device 20 includes a pneumatic cylinder 21 connected to the top of the C-shaped frame, a support plate 22 connected to the driving end of the pneumatic cylinder 21, a second motor 23 connected to the bottom of the support plate 22, and a cutting plate 24 connected to the driving end of the second motor 23.

[0027] It should be noted that in the embodiment, the second motor 23 drives the cutting plate 24 to rotate, and the pneumatic cylinder 21 drives the cutting plate 24 to descend to realize the cutting of the pipeline.

[0028] For the embodiment, please refer to Figures 3-4 , the fixing mechanism 40 includes a third motor 41 connected to one side of the top of the base 10, a bidirectional lead screw 42 connected to the driving end of the third motor 41, support blocks 43 penetrating and connected to both sides of the bidirectional lead screw 42, and an L-shaped plate 44 connected to the top of the support blocks 43. A clamping plate 45 is connected to one side of the top of the L-shaped plate 44.

[0029] It should be noted that in the embodiment, the third motor 41 drives the bidirectional lead screw 42 to rotate, thereby driving the two support blocks 43 to move away from each other, so that the clamping plate 45 clamps and fixes the pipeline.

[0030] For the embodiment, please refer to Figure 4 , a plurality of reinforcing rods 441 are fixed to one side of the L-shaped plate 44 away from the clamping plate 45, and the bottom of the reinforcing rods 441 is connected to the support block 43.

[0031] It should be noted that in the embodiment, the reinforcing rods 441 improve the stability of the L-shaped plate 44 and prevent the L-shaped plate 44 from bending.

[0032] For the embodiment, please refer to Figure 3 , T-shaped sliders 431 are fixed to both sides of the bottom of the support block 43;

[0033] T-shaped chutes 12 are provided on both sides of the top of the base 10, and the groove bodies of the T-shaped chutes 12 are slidably connected to the T-shaped sliders 431.

[0034] It should be noted that in the embodiment, the cooperation of the T-shaped chutes 12 and the T-shaped sliders 431 improves the stability of the support block 43.

[0035] For the embodiment, please refer to Figure 2 , an annular groove 321 is provided on one side of the pressing wheel 54 and the transmission wheel 32, and a rubber pad 322 is installed in the groove body of the annular groove 321.

[0036] It should be noted that, in the embodiment, the annular groove 321 facilitates restricting the position of the pipeline, and the rubber pad 322 facilitates increasing the friction force between the pressing wheel 54 and the transmission wheel 32 and the pipeline, facilitating the conveying of the pipeline.

[0037] For the embodiment, please refer to Figure 4 , a limit chute 111 is provided at the top of the vertical plate 11, and the groove body of the limit chute 111 is slidably connected to the limit block 53.

[0038] It should be noted that, in the embodiment, the limit chute 111 restricts the moving range of the limit block 53, improving the stability of the limit block 53.

[0039] The specific operation mode of the present utility model is as follows:

[0040] For the above-mentioned pipeline cutting tooling for a refrigeration device, the elastic force of the spring 52 makes the pressing wheel 54 closely adhere to the pipeline. The first motor 31 drives a transmission wheel 32 and a first gear 33 to rotate, thereby driving the second gear 34 and the remaining transmission wheels 32 and first gears 33 to rotate, realizing the conveying of the pipeline. By controlling the number of rotations of the first gear 33, the conveying distance of the pipeline can be known;

[0041] After being conveyed to a certain position, the third motor 41 drives the bidirectional lead screw 42 to rotate, thereby driving the two support blocks 43 to move away from each other, so that the clamping plate 45 clamps and fixes the pipeline. The second motor 23 drives the cutting plate 24 to rotate, and the air cylinder 21 drives the cutting plate 24 to descend, realizing the cutting of the pipeline.

[0042] The above-mentioned embodiments only represent the implementation modes of the present application. However, for those skilled in the art, without departing from the concept of the present application, several deformations and improvements can still be made, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the appended claims.

Claims

1. A pipe cutting tooling for a refrigeration device, comprising a base (10), characterized in that: One side of the top of the base (10) is connected to a cutting device (20), one side of the top of the base (10) is connected to a fixing mechanism (40), vertical plates (11) are fixed on both sides of the top of the base (10), and a conveying mechanism (30) is connected to the bottom of the vertical plates (11). The conveying mechanism (30) includes a plurality of transmission wheels (32) rotatably connected to the bottom of the vertical plates (11), a first motor (31) connected to one side of one of the transmission wheels (32), a first gear (33) connected to the other side of the transmission wheel (32), and a second gear (34) meshingly connected between the two first gears (33). A pressing assembly (50) is connected to the top of the vertical plate (11). The pressing assembly (50) includes a plurality of telescopic members (51) connected to the top of the vertical plate (11), a spring (52) sleeved on the outer wall of the telescopic member (51), a limiting block (53) connected to the bottom of the telescopic member (51), and a plurality of pressing wheels (54) rotatably connected to one side of the limiting block (53). The pressing wheels (54) correspond to the transmission wheels (32) one by one.

2. The pipe cutting tooling for a refrigeration device according to claim 1, wherein: A C-shaped frame is fixed on one side of the top of the base (10), and a cutting device (20) is connected to the top of the C-shaped frame. The cutting device (20) includes a pneumatic cylinder (21) connected to the top of the C-shaped frame, a support plate (22) connected to the driving end of the pneumatic cylinder (21), a second motor (23) connected to the bottom of the support plate (22), and a cutting plate (24) connected to the driving end of the second motor (23).

3. The pipe cutting tooling for a refrigeration device according to claim 1, characterized in that: The fixing mechanism (40) includes a third motor (41) connected to one side of the top of the base (10), a bidirectional lead screw (42) connected to the driving end of the third motor (41), support blocks (43) penetrating through both sides of the bidirectional lead screw (42), and an L-shaped plate (44) connected to the top of the support blocks (43). One side of the top of the L-shaped plate (44) is connected to a clamping plate (45).

4. A pipe cutting tooling for a refrigeration device according to claim 3, characterized in that: A plurality of reinforcing rods (441) are fixed on the side of the L-shaped plate (44) away from the clamping plate (45), and the bottom of the reinforcing rod (441) is connected to the support block (43).

5. The pipe cutting tooling for a refrigeration device according to claim 3, characterized in that: T-shaped sliders (431) are fixed on both sides of the bottom of the support block (43). T-shaped chutes (12) are provided on both sides of the top of the base (10), and the troughs of the T-shaped chutes (12) are slidably connected to the T-shaped sliders (431).

6. A pipe cutting tooling for a refrigeration device according to claim 1, characterized in that: An annular groove (321) is provided on one side of the pressing wheel (54) and the transmission wheel (32), and a rubber pad (322) is installed in the trough of the annular groove (321).

7. A pipe cutting tooling for a refrigeration device according to claim 1, characterized in that: A limiting chute (111) is provided on the top of the vertical plate (11), and the trough of the limiting chute (111) is slidably connected to the limiting block (53).

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