Novel multifunctional cutting equipment tool bit device

Abstract

The utility model relates to a tool bit device of novel multifunctional shearing equipment, and belongs to the technical field of sample preparation shearing equipment in laboratories. According to the technical scheme, a punching die bushing (2) is filled in a hollow core position of a lower knife edge (1), a to-be-prepared sample (3) is inserted into the punching die bushing (2), a fixed-length regulator (4) is welded on the rear portion of the lower knife edge (1), and the bottom of the lower knife edge (1) is connected with a sample receiving box (6) through a sample outlet sliding way (5). The utility model has the beneficial effects that the hollow core of the lower knife edge is filled with the stamping die bushing with four through round holes, so that the sample preparation quantity is increased, and meanwhile, the fixed-length regulator is arranged in front of the lower knife edge to realize quantitative shearing; the number of sheared samples can be increased, meanwhile, various samples can be quantitatively prepared, the replacement frequency of the tool bit can be reduced, on the basis of completely meeting the production requirement, the fund for purchasing new equipment is saved, and the consumption cost of spare parts is greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel multifunctional shearing equipment cutter head device belongs to the laboratory sample preparation shearing equipment technical field. BACKGROUND

[0002] In the steelmaking laboratory, there is a conventional shearing equipment for racket-shaped tail handle, which is only used for shearing the racket-shaped tail handle with fixed size. With the change of production process, the steelmaking laboratory changes from preparing racket-shaped samples to preparing oxygen and nitrogen rod-shaped samples and carbon and sulfur granular samples with certain weight. The shearing equipment is designed with upper and lower knife edges. The upper knife edge is seriously worn when the lower knife edge is down. Because there is only one sample cutting port, the fixed part of the lower knife edge is seriously worn, and other parts are intact, but the entire cutter head needs to be replaced. Under normal circumstances, the shearing equipment only has the function of shearing the racket-shaped tail handle once, but the improved process requires the steelmaking laboratory to prepare more oxygen and nitrogen rod-shaped samples and carbon and sulfur granular samples quantitatively in a very short time, which requires the shearing equipment to have the ability to quickly and quantitatively prepare various samples. SUMMARY

[0003] The utility model aims at providing a novel multifunctional shearing equipment cutter head device, which fills the die core with four through-hole circles at the hollow core of the lower knife edge to increase the number of sample preparation, and installs a length adjuster in front of the lower knife edge to realize quantitative shearing. The device can increase the number of sheared samples, quantitatively prepare various samples, and reduce the frequency of cutter head replacement. On the basis of fully meeting the production needs, it saves the cost of purchasing new equipment and greatly reduces the consumption cost of spare parts, solving the above problems in the background technology.

[0004] The technical scheme of the utility model is as follows: a novel multifunctional shearing equipment cutter head device, which comprises a lower knife edge, a die core, a length adjuster, a sample outlet slide, and a sample receiving box. The die core is filled in the hollow core of the lower knife edge, the sample to be prepared is inserted into the die core, the length adjuster is installed at the front end of the lower knife edge, and the bottom of the lower knife edge is connected to the sample receiving box through the sample outlet slide.

[0005] The lower knife edge is a hollow irregular cuboid, and the die core is a cuboid die. Four through-hole circles with the same diameter are machined on the bottom of the die core, and the diameter of the through-hole circles matches the diameter of the sample to be prepared.

[0006] The length adjuster is transversely installed at the front end of the lower knife edge. The length adjuster comprises an adjuster top plate, a through rod, a fastening screw, an adjuster outer body, and a positioning screw. The adjuster top plate is welded at the top end of the through rod, the positioning screw is installed at the end of the through rod, the distance between the adjuster top plate and the lower knife edge is adjusted quantitatively by the positioning screw, and the through rod is fixed in the adjuster outer body by the fastening screw.

[0007] The adjuster top plate is rectangular, and a folding spring is installed at the connecting part of the adjuster top plate and the through rod.

[0008] The utility model discloses beneficial effect is: through filling the die core supplement of four through heart holes at lower knife mouth empty core, increase the sample quantity of making, install fixed length regulator before lower knife mouth realizes quantitative shearing simultaneously, can increase the sample quantity of shearing, can also quantitative preparation various kinds of samples, can also reduce the replacement frequency of cutter head, on the basis of fully satisfying production demand, save the money of purchasing new equipment, greatly reduce the consumption cost of spare parts. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is the structure schematic diagram of the utility model;

[0010] Figure 2 It is the front view of lower knife mouth of the utility model;

[0011] Figure 3 It is the rear view of die core supplement insertion lower knife mouth;

[0012] Figure 4 It is the structure schematic diagram of fixed length regulator;

[0013] In the drawing: lower knife mouth 1, die core supplement 2, sample to be made 3, fixed length regulator 4, sample slide 5, sample receiving box 6, adjuster top plate 7, through rod 8, folding spring 9, fastening screw 10, adjuster outer body 11, positioning screw 12. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the embodiment, obviously, the embodiment expressed is a small part of the embodiment of the utility model, not all the embodiment, based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the protection scope of the utility model.

[0015] A novel multifunctional shearing equipment cutter head device, containing lower knife mouth 1, die core supplement 2, fixed length regulator 4, sample slide 5 and sample receiving box 6, the die core supplement 2 fills in lower knife mouth 1 empty core, and the sample to be made 3 is inserted in the die core supplement 2, and the fixed length regulator 4 is installed at the front end of lower knife mouth 1, and the bottom of lower knife mouth 1 is connected with sample receiving box 6 through sample slide 5.

[0016] The lower knife mouth 1 is a hollow irregular cuboid, and the die core supplement 2 is a cuboid die; four through heart holes of the same diameter are formed in the bottom of the die core supplement 2, and the diameter of the through heart holes is matched with the diameter of the sample to be made 3.

[0017] The fixed-length adjuster 4 is installed transversely at the front end of the lower cutter 1, and comprises an adjuster top plate 7, a through rod 8, a fastening screw 10, an adjuster outer body 11 and a positioning screw 12. The adjuster top plate 7 is welded at the top end of the through rod 8, and the positioning screw 12 is installed at the end of the through rod 8. The distance between the adjuster top plate 7 and the lower cutter 1 is adjusted by the positioning screw 12, and the through rod 8 is fixed in the adjuster outer body 11 by the fastening screw 10.

[0018] The adjuster top plate 7 is rectangular, and a folding spring 9 is installed at the connecting part of the adjuster top plate 7 and the through rod 8.

[0019] In actual application, the lower cutter 1 is a hollow irregular cuboid, and four through-hole circles are uniformly distributed at the bottom of the die core 2. The diameters of the through-hole circles match the diameters of the samples to be prepared 3, and the die core 2 is filled into the hollow part of the lower cutter 1.

[0020] The fixed-length adjuster 4 is installed in front of the lower cutter 1, the adjuster top plate 7 abuts against the protruding part of the sample to be prepared 3, the adjuster top plate 7 is integrated with the through rod 8 and can be adjusted forward and backward, the distance is quantitatively adjusted by the positioning screw 12, and the position of the through rod after the quantitative adjustment is fixed by the upper fastening screw 10. The folding spring 9 is installed at the connecting part of the adjuster top plate 7 and the through rod 8, and when the upper cutter cuts down, the adjuster top plate 7 can give way downward, the sample to be prepared 3 is cut off, and then enters the sample receiving box 6 through the slide 5.

[0021] In the above structure, the four circular holes at the bottom of the die core 2 can simultaneously place four rod samples, which can compensate for the wear of the cutter due to the fixation of one cutting part, so that the whole lower cutter needs to be replaced, and the simultaneous placement of four rod samples can also increase the number of prepared samples. According to the adjustment of the fixed-length adjuster, the rod samples can be cut into a specified length according to different types and weights, and can also be cut into a granular sample of a specified weight. The operation is simple and time-saving.

[0022] In the use process of the utility model, the sample to be prepared is inserted into any circular hole of the die core in the center of the lower cutter, the fixed-length adjuster is adjusted to the required length, the upper cutter is opened, and the sample to be prepared is cut off. The rod sample and the granular sample can be cut according to the required weight to realize quantitative cutting, and then enter the sample collecting box through the sample slide. The sample to be prepared has four hole diameters to choose from, which can improve the wear condition of the fixed position of the cutter, and four samples can also be prepared at the same time and enter the respective sample boxes through different slides.

[0023] One embodiment of the utility model is as follows:

[0024] The sample preparation machine cutting machine for laboratory of Nanjing and Australia automation technology Co., Ltd. is used.

[0025] The spare part number of the lower cutter is JQ-10-01, the size of the internal hollow core part is 36mm in width and 16mm in height.

[0026] The core-die size is 35mm wide, 15mm high, and 24mm thick; the four through-hole diameters at the bottom of the core-die are all 6mm;

[0027] The length-adjusting regulator top plate is 35mm wide and 15mm high;

[0028] The sample to be prepared is a rod-shaped sample with a diameter of about 5.5mm and a length.

Claims

1. A novel multi-functional shearing device with a cutting head, characterized in that: It includes a lower cutting edge (1), a die filler (2), a length adjuster (4), a sample ejection slide (5), and a sample receiving box (6). The die filler (2) is filled in the hollow part of the lower cutting edge (1), and the sample to be made (3) is inserted into the die filler (2). The length adjuster (4) is installed at the front end of the lower cutting edge (1), and the bottom of the lower cutting edge (1) is connected to the sample receiving box (6) through the sample ejection slide (5).

2. The novel multifunctional shearing device cutter head according to claim 1, characterized in that: The lower cutting edge (1) is a hollow irregular cuboid, and the die core (2) is a cuboid die. The bottom of the die core (2) has four through holes of the same diameter, and the diameter of the through holes matches the diameter of the sample (3) to be made.

3. The novel multifunctional shearing device cutter head according to claim 1, characterized in that: The length adjuster (4) is horizontally installed at the front end of the lower blade (1). The length adjuster (4) includes an adjuster top plate (7), a through rod (8), a fastening screw (10), an adjuster body (11), and a positioning screw (12). The adjuster top plate (7) is welded to the top of the through rod (8), and the positioning screw (12) is installed at the end of the through rod (8). The distance between the adjuster top plate (7) and the lower blade (1) is adjusted quantitatively by the positioning screw (12). The through rod (8) is fixed inside the adjuster body (11) by the fastening screw (10).

4. The novel multifunctional shearing device cutter head according to claim 3, characterized in that: The top plate (7) of the regulator is rectangular, and a folding spring (9) is installed at the connection between the top plate (7) and the through rod (8).

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