Fixed-length cutting device for preliminary machining of refrigerator handle

Abstract

The utility model belongs to the technical field of refrigerator handle machining, in particular to a fixed-length cutting device for refrigerator handle primary machining, and provides the following scheme that the fixed-length cutting device comprises a working table, a cutting mechanism installed on the working table and a fixed-length mechanism installed on the working table, and the fixed-length mechanism comprises a positioning assembly and a fixed-distance adjusting assembly. The adjusting part is rotated according to the length needing to be cut to push the baffle to move at the position of the support, so that the baffle moves to the preset distance away from the cutting blade of the cutting mechanism, length fixing of a pipe fitting is achieved, the pipe fitting to be cut is placed in the support, one end of the pipe fitting abuts against the baffle, and then the pipe fitting is cut. The gear motor is driven to drive the first gear to rotate through the second gear, the first gear synchronously drives the limiting part to swing, the limiting part is buckled on the pipe fitting, the adjusting bolt can be rotated for adjustment, the position of the pressing plate is adjusted through the adjusting bolt, stable pressing limitation on the upper end portion of the pipe fitting is facilitated, and rapid positioning is achieved. And meanwhile, the pipe fittings with different sizes can be adaptively positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator handle processing, in particular to a fixed-length cutting device for primary processing of refrigerator handles. Background Art

[0002] The refrigerator has a handle with a beautiful and complex shape and structure. During the initial processing, the handle is a prefabricated tubular structure, which needs to be cut into a fixed length according to the needs before subsequent processing. The positioning process of the tubular structure is cumbersome and prone to instability. Subsequent manual cutting may result in a larger or smaller size after cutting, affecting production. Utility Model Content

[0003] The purpose of the utility model is to provide a fixed-length cutting device for the initial processing of refrigerator handles in view of the defects of the prior art, so as to solve the problems raised in the above-mentioned background technology.

[0004] A fixed-length cutting device for preliminary processing of refrigerator handles, comprising a workbench, a cutting mechanism installed on the workbench, and a fixed-length mechanism installed on the workbench, the fixed-length mechanism comprising a positioning assembly and an adjusting distance assembly, the positioning assembly comprising a support, a limiting portion, a pressure plate, an adjusting bolt, a first gear, a second gear, and a reduction motor, the support being installed below a cutting machine of the cutting mechanism, the limiting portion being hingedly installed on the workbench, the pressure plate being adjustable and rotatably installed on the limiting portion through the adjusting bolt, the first gear being fixedly installed on a fixed shaft at the end of the limiting portion, the second gear being fixed at the output end of the reduction motor, and being meshed and connected with the first gear;

[0005] The distance adjustment component comprises a baffle and an adjustment part. The adjustment part is rotatably mounted on a support, and one end of the adjustment part is rotatably connected to the baffle through a bearing.

[0006] By adopting the above technical solution, it is convenient to quickly position and determine the length of the pipe fittings, so as to facilitate the fixed-length cutting of the pipe fittings.

[0007] The support is arranged in multiple sections and installed on the workbench, and the vertical section of the middle groove of the support is arranged in an inverted trapezoidal structure.

[0008] By adopting the above technical solution, the pipe fittings can be placed stably.

[0009] The baffle is adapted to the groove structure in the middle of the support.

[0010] By adopting the above technical solution, the baffle can be easily slid.

[0011] The pressure - applying plate includes a fixed plate and a rubber pad. Both the fixed plate and the rubber pad are arranged in an arc structure. The rubber pad is installed at the bottom of the fixed plate, and the fixed plate is rotatably connected to the bottom of the adjusting bolt through a bearing.

[0012] By adopting the above - mentioned technical solution, the pipe fittings can be stably restricted, pressured, and positioned.

[0013] The limiting part is integrally arranged in a "冂" - shaped structure, and notch openings for positioning the pipe fittings in cooperation with the pressure - applying plate are formed at the bottoms of the two extended arms of the limiting part.

[0014] By adopting the above - mentioned technical solution, it is convenient to position the pipe fittings through the limiting part.

[0015] The beneficial effects of the fixed - length cutting device for the initial processing of the refrigerator handle of the present utility model are as follows:

[0016] Rotate the adjusting part according to the length to be cut to push the baffle to move at the support, so that the distance between the baffle and the cutting blade of the cutting mechanism reaches a predetermined distance, so as to realize the fixed - length of the pipe fittings. Place the pipe fittings to be cut and processed in the support, make one end of the pipe fittings abut against the baffle, and then drive the reduction motor to drive the first gear to rotate through the second gear. The first gear synchronously drives the limiting part to swing, so that the limiting part buckles on the pipe fittings. At this time, the adjusting bolt can be rotated for adjustment to adjust the position of the pressure - applying plate, so as to stably press and restrict the upper end of the pipe fittings, realize rapid positioning, and at the same time be adaptable to pipe fittings of different sizes for positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. 1 is a schematic diagram of the overall structure of the fixed - length cutting device for the initial processing of the refrigerator handle proposed by the present utility model;

[0018] Figure 2 FIG. 2 is another perspective view of the fixed - length cutting device for the initial processing of the refrigerator handle proposed by the present utility model;

[0019] Figure 3 FIG. 3 is a schematic diagram of the structure of the fixed - length mechanism of the fixed - length cutting device for the initial processing of the refrigerator handle proposed by the present utility model.

[0020] In the figure: 1, workbench; 2, cutting mechanism; 3, fixed - length mechanism; 301, support; 302, baffle; 303, adjusting part; 304, limiting part; 305, pressure - applying plate; 306, adjusting bolt; 307, first gear; 308, second gear; 309, reduction motor; 4, pipe fittings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following elaborates on the preferred embodiments of the present utility model in conjunction with the attached drawings, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model.

[0022] Referring to Figure 1-3 , a fixed-length cutting device for preliminary processing of a refrigerator handle, comprising a workbench 1, a cutting mechanism 2 installed on the workbench 1, and a fixed-length mechanism 3 installed on the workbench 1. The fixed-length mechanism 3 includes a positioning component and an adjustable distance component. The positioning component includes a support 301, a limiting part 304, a pressing plate 305, an adjusting bolt 306, a first gear 307, a second gear 308, and a reduction motor 309. The support 301 is installed below the cutting machine of the cutting mechanism 2. The limiting part 304 is hingedly installed on the workbench 1. The pressing plate 305 is rotatably installed on the limiting part 304 through the adjusting bolt 306. The first gear 307 is fixedly installed on the fixed shaft at the end of the limiting part 304. The second gear 308 is fixed at the output end of the reduction motor 309 and is meshed with the first gear 307;

[0023] The adjustable distance component includes a baffle 302 and an adjusting part 303. The adjusting part 303 is rotatably installed on the support 301, and one end is rotatably connected to the baffle 302 through a bearing; The support 301 is arranged in multiple sections on the workbench 1, and the vertical cross-section of the middle groove of the support 301 is arranged in an inverted trapezoid structure; The baffle 302 is arranged to fit the middle groove structure of the support 301; The baffle 302 can slide stably at the middle groove of the support 301 according to the above settings. The baffle 302 is pushed to a predetermined position through the adjusting part 303, so that the vertical distance between the baffle 302 and the cutting blade of the cutting machine reaches the length of the fixed-length cutting, so as to facilitate the fixed-length cutting of the pipe fitting 4 by the cutting mechanism 2.

[0024] The pressing plate 305 includes a fixing plate and a rubber pad, and both the fixing plate and the rubber pad are arranged in an arc structure. The rubber pad is installed at the bottom of the fixing plate, and the fixing plate is rotatably connected to the bottom of the adjusting bolt 306 through a bearing; The limiting part 304 is integrally arranged in a "冂" shape structure, and slots for positioning the pipe fitting 4 in cooperation with the pressing plate 305 are opened at the bottoms of the two extended arms of the limiting part 304; A slot is opened at the lower end surface of the limiting part 304 near the end. After the end of the limiting part 304 is buckled on the pipe fitting 4, the pressing plate 305 can press and limit it, so that the pipe fitting 4 is stable on the support 301.

[0025] Before processing, the refrigerator handle is in the structure of the pipe fitting 4 as Figure 1 shown, and it needs to be further cut to make a finished refrigerator handle;

[0026] According to the length of the pipe 4 to be cut, the adjusting part 303 is rotated to push the baffle 302 to move at the support 301, so that the baffle 302 moves to a predetermined distance from the cutting blade of the cutting mechanism 2, and the pipe 4 to be cut is placed in the support 301, so that one end of the pipe 4 is in contact with the baffle 302, and then the reduction motor 309 is driven to drive the first gear 307 to rotate through the second gear 308, and the first gear 307 synchronously drives the limit part 304 to swing, so that the limit part 304 is buckled on the pipe 4. At this time, the adjusting bolt 306 can be rotated for adjustment, so that the adjusting bolt 306 adjusts the position of the pressure plate 305 to facilitate stable pressure limitation on the upper end of the pipe 4, and then the cylinder on the cutting mechanism 2 can be driven to push the cutting machine to rotate at an angle, change the position of the cutting blade of the cutting machine, and cut the pipe 4.

[0027] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A fixed-length cutting device for the initial processing of refrigerator handles, comprising a workbench (1), a cutting mechanism (2) installed on the workbench (1), and a fixed-length mechanism (3) installed on the workbench (1), characterized in that: The fixed-length mechanism (3) includes a positioning component and an adjustable distance component. The positioning component includes a support (301), a limiting part (304), a pressing plate (305), an adjusting bolt (306), a first gear (307), a second gear (308), and a reduction motor (309). The support (301) is installed below the cutting machine of the cutting mechanism (2). The limiting part (304) is hingedly installed on the workbench (1). The pressing plate (305) is rotatably installed on the limiting part (304) through the adjusting bolt (306). The first gear (307) is fixedly installed on the fixed shaft at the end of the limiting part (304). The second gear (308) is fixed at the output end of the reduction motor (309) and is meshed with the first gear (307). The adjustable distance component includes a baffle (302) and an adjusting part (303). The adjusting part (303) is rotatably installed on the support (301), and one end is rotatably connected to the baffle (302) through a bearing.

2. The fixed-length cutting device for the initial processing of refrigerator handles according to claim 1, characterized in that: The supports (301) are arranged in multiple sections and installed on the workbench (1), and the vertical cross-section of the middle groove of the support (301) is arranged in an inverted trapezoid structure.

3. The fixed-length cutting device for the initial processing of refrigerator handles according to claim 2, characterized in that: The baffle (302) is arranged to fit the structure of the middle groove of the support (301).

4. The fixed-length cutting device for the initial processing of refrigerator handles according to claim 3, characterized in that: The pressing plate (305) includes a fixing plate and a rubber pad. Both the fixing plate and the rubber pad are arranged in an arc structure. The rubber pad is installed at the bottom of the fixing plate, and the fixing plate is rotatably connected to the bottom of the adjusting bolt (306) through a bearing.

5. The fixed-length cutting device for the initial processing of refrigerator handles according to claim 4, characterized in that: The limiting part (304) is integrally arranged in a "冂" - shaped structure, and notches for positioning the pipe fitting (4) in cooperation with the pressing plate (305) are opened at the bottoms of the two extended arms of the limiting part (304).

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