Efficient hydraulic lifting multi-tool head splitting knife

Abstract

The utility model relates to the technical field of hydraulic splitting knife, specifically relates to a kind of high-efficient hydraulic lifting multi-tool head splitting knife, comprising: operation bench, the operation bench top is equipped with the installation slot of penetration;Feeding mechanism, including the drive motor of installation in operation bench outside, the output shaft of the drive motor is fixedly connected with threaded rod, the utility model is split material mechanism is arranged, cylinder elongation pushes down the movement of mounting plate, the first tool rest of mounting plate bottom and multiple second tool rest, different positions of material are split simultaneously, the splitting operation of multiple materials or single material in multiple places can be completed simultaneously, without frequent adjustment tool bit or material position, it is convenient and fast to operate, greatly improve production efficiency, in addition, the distance between first tool rest and second tool rest can be adjusted by electric telescopic rod, so that the device can be split for different needs Operation, with good practicability.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic chopping knife technology, specifically to a high-efficiency hydraulic lifting multi-blade chopping knife. Background Technology

[0002] In the processing of hard and brittle materials such as stone, concrete blocks, and refractory materials, splitting molding is a common and efficient processing method. When processing materials, splitting equipment is required. Splitting equipment is a type of engineering machinery that uses a hydraulic system to generate huge thrust to achieve static splitting. It is mainly used in fields such as building stone mining, secondary ore dismantling, and concrete demolition.

[0003] Traditional splitting equipment mainly relies on single-blade hydraulic splitters. Their working principle is to use a hydraulic system to drive a single splitter to wedge into a pre-set groove on the surface of the material, and use huge splitting force to make the material split in a predetermined direction.

[0004] Traditional single-blade splitting machines can only complete one split in a single operation. For large plates that require multiple splits to form a shape, or for situations where multiple workpieces need to be processed simultaneously, the splitting process needs to be repeated multiple times, which is not only complicated to operate, but also inefficient. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a high-efficiency hydraulic lifting multi-blade chopping knife, which can effectively solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: This utility model provides a high-efficiency hydraulic lifting multi-blade chopping knife, including: The control panel has a through mounting slot on its top. The feeding mechanism includes a drive motor installed on the outside of the operating table, the output shaft of the drive motor is fixedly connected to a threaded rod, an internal threaded block is threadedly connected to the outside of the threaded rod, and a feeding plate is fixedly connected to the top of the internal threaded block; The splitting mechanism includes a U-shaped frame fixedly connected to the outside of the operating table. Two symmetrically distributed cylinders are mounted on the U-shaped frame. The telescopic ends of the cylinders are fixedly connected to a mounting plate. Two mirror-distributed electric telescopic rods are provided at the bottom of the mounting plate. A first cutter holder is fixedly connected to the middle of the bottom of the mounting plate. Two position-adjustable second cutter holders are provided on both sides of the first cutter holder.

[0007] Preferably, the top of the operating table has two symmetrically distributed grooves, and the bottom of the feeding plate is fixedly connected to two symmetrically distributed sliders, which are slidably connected to the inner wall of the grooves.

[0008] Preferably, two symmetrically distributed placement plates are fixedly connected to the top of the feeding plate, and the end of the threaded rod away from the drive motor extends into the mounting groove and is rotatably connected to the inner wall of the mounting groove through a bearing.

[0009] Preferably, a fixed base is fixedly connected to the outer side of the electric telescopic rod, and the fixed base is fixedly connected to the bottom of the mounting plate.

[0010] Preferably, a T-shaped block is fixedly connected to the top of the second tool holder, and two sets of symmetrically distributed limiting grooves are opened on the outer side of the mounting plate, and the T-shaped block is embedded in and can slide in the limiting groove.

[0011] Preferably, the outer side of the first tool holder and the outer sides of the two adjacent second tool holders are provided with a first hinge member, and the outer sides of the two adjacent second tool holders are provided with the same second hinge member.

[0012] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. This utility model, by setting up a splitting mechanism, uses an extended cylinder to push the mounting plate downwards. The first cutter holder and multiple second cutter holders at the bottom of the mounting plate simultaneously split different positions of the material, enabling simultaneous splitting of multiple materials or multiple locations of a single material. This eliminates the need for frequent adjustments to the cutter head or material position, making operation convenient and quick, and greatly improving production efficiency. Furthermore, the distance between the first and second cutter holders can be adjusted via an electric telescopic rod, allowing the device to perform splitting operations for different needs, thus demonstrating excellent practicality.

[0013] 2. By setting up a feeding mechanism, this utility model allows materials to be split on both placement plates during the splitting operation. The splitting mechanism alternately splits the materials on the two placement plates. While the material on one placement plate is being processed, the material on the other placement plate can be unloaded and reloaded. The splitting mechanism does not need to stop and wait, which further improves production efficiency. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the hydraulic lifting multi-blade chopper of this utility model; Figure 2 This is a schematic diagram of the structure of the operating table of this utility model; Figure 3 This is a schematic diagram of the feeding plate of this utility model; Figure 4 This is a schematic diagram of the U-shaped frame structure of this utility model; Figure 5 This is a schematic diagram of the mounting plate structure of this utility model.

[0016] The labels in the diagram represent: 1. Operating table; 2. Mounting slot; 3. Feeding mechanism; 301. Placement plate; 302. Slide groove; 303. Threaded rod; 304. Drive motor; 305. Feeding plate; 306. Slider; 307. Internal threaded block; 4. Splitting mechanism; 401. U-shaped frame; 402. T-shaped block; 403. Mounting plate; 404. Cylinder; 405. Limiting slot; 406. Electric telescopic rod; 407. Fixed base; 408. First tool holder; 409. Second hinge; 410. Second tool holder; 411. First hinge. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0018] The present invention will be further described below with reference to the embodiments.

[0019] Example 1: Reference Figure 1-5 This is the first embodiment of the present invention, which discloses a high-efficiency hydraulic lifting multi-blade chopping knife, comprising: The control panel 1 has a through mounting groove 2 on its top to provide space for the operation of the feeding mechanism 3; The splitting mechanism 4 includes a U-shaped frame 401 fixedly connected to the outside of the operating table 1, spanning the mounting groove 2. Two symmetrically distributed cylinders 404 are mounted on the U-shaped frame 401. The telescopic ends of the cylinders 404 are fixedly connected to the mounting plate 403 to ensure the smoothness and synchronization of the pressing process. Two mirror-distributed electric telescopic rods 406 are provided at the bottom of the mounting plate 403. A first tool holder 408 is fixedly connected to the middle of the bottom of the mounting plate 403. In order to achieve adaptive processing of materials of different specifications, two position-adjustable second tool holders 410 are provided on both sides of the first tool holder 408.

[0020] Specifically, a fixed base 407 is fixedly connected to the outside of the electric telescopic rod 406. The fixed base 407 is fixedly connected to the bottom of the mounting plate 403. The telescopic ends of the two electric telescopic rods 406 are fixedly connected to the outside of two distant second cutter holders 410, respectively, to control the movement of the two second cutter holders 410 at the edge by extending or shortening the electric telescopic rods 406.

[0021] With the help of the fixed base 407, the electric telescopic rod 406 and the mounting plate 403 can be connected to ensure the stability of the electric telescopic rod 406 during operation.

[0022] Specifically, a T-shaped block 402 is fixedly connected to the top of the second tool holder 410, and two sets of symmetrically distributed limiting grooves 405 are provided on the outer side of the mounting plate 403. The T-shaped block 402 is embedded and can slide in the limiting groove 405. This structure ensures the linear motion and stability of the second tool holder 410 during the movement process and prevents deflection.

[0023] Specifically, a first hinge member 411 is provided on the outer side of the first tool holder 408 and on the outer side of the two adjacent second tool holders 410, and the same second hinge member 409 is provided on the outer side of the two adjacent second tool holders 410.

[0024] When the electric telescopic rod 406 is activated to extend and retract synchronously, under the linkage of the first hinge 411 and the second hinge 409, the second cutter holders 410 on both sides will move away from or closer to the first cutter holder 408 in the middle, thereby precisely and quickly adjusting the distance between each splitting cutter head to adapt to different splitting process requirements.

[0025] Example 2: Reference Figure 1-3 This is the second embodiment of the present invention, which differs from the first embodiment in that: The feeding mechanism 3 includes a drive motor 304 installed on the outside of the operating table 1. The output shaft of the drive motor 304 is fixedly connected to a threaded rod 303. An internal threaded block 307 is threadedly connected to the outside of the threaded rod 303. A feeding plate 305 is fixedly connected to the top of the internal threaded block 307.

[0026] Specifically, to ensure the smooth and precise movement of the feeding plate 305, two symmetrically distributed grooves 302 are provided on the top of the operating table 1. Two symmetrically distributed sliders 306 are fixedly connected to the bottom of the feeding plate 305, and the sliders 306 are slidably connected to the inner wall of the grooves 302, forming a reliable linear guide system. Two symmetrically distributed placement plates 301 are fixedly installed on the top of the feeding plate 305 to support the material to be processed. The end of the threaded rod 303 away from the drive motor 304 is rotatably connected to the inner wall of the mounting groove 2 via a bearing, ensuring smooth rotation.

[0027] Specifically, two symmetrically distributed placement plates 301 are fixedly connected to the top of the feeding plate 305, and the end of the threaded rod 303 away from the drive motor 304 extends into the mounting groove 2 and is rotatably connected to the inner wall of the mounting groove 2 through a bearing.

[0028] While the splitting mechanism 4 is splitting the material on one of the placement plates 301, the operator can simultaneously unload completed workpieces and load new workpieces onto the other placement plate 301. After processing is complete, the drive motor 304 starts, driving the feeding plate 305 and the two placement plates 301 on it to move as a whole through the transmission of the threaded rod 303 and the internal threaded block 307. This allows the placement plate 301 that has been loaded to enter the processing station, while the placement plate 301 that has just been processed moves out to the loading and unloading position. This cycle allows for parallel operation of the processing and loading / unloading processes, eliminating the need for the splitting mechanism 4 to stop and achieve near-continuous production.

[0029] The remaining structure is the same as that in Example 1.

[0030] The workflow of this utility model is as follows: When loading materials to be processed, the materials to be processed are placed on the placement plate 301. The drive motor 304 drives the threaded rod 303 to rotate through the output shaft. The rotation of the threaded rod 303 drives the feeding plate 305 to move through the internal thread block 307, moving the placement plate 301 loaded with materials to the processing area. At this time, the loading operation can be performed on another placement plate 301. Before splitting the material, the distance between the cutter holders is adjusted according to the production requirements of the material. During the adjustment, two electric telescopic rods 406 are activated simultaneously. The two electric telescopic rods 406 retract or extend synchronously. Under the action of the first hinge 411 and the second hinge 409, the position of the second cutter holders 410 on both sides of the first cutter holder 408 is adjusted until the appropriate position is reached and then stopped. When splitting the material, the cylinder 404 extends and pushes the mounting plate 403 downward. Under the action of the first cutter holder 408 and the second cutter holder 410, the mounting plate 403 splits the material on the placement plate 301. After splitting, the cylinder 404 retracts, driving the mounting plate 403, the first cutter holder 408, and the second cutter holder 410 to move upward until they are reset.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A high-efficiency hydraulic lifting multi-blade chopping knife, characterized in that, include: The top of the operating table (1) is provided with a through mounting groove (2); The feeding mechanism (3) includes a drive motor (304) installed on the outside of the operating table (1). The output shaft of the drive motor (304) is fixedly connected to a threaded rod (303). An internal threaded block (307) is threadedly connected to the outside of the threaded rod (303). A feeding plate (305) is fixedly connected to the top of the internal threaded block (307). The splitting mechanism (4) includes a U-shaped frame (401) fixedly connected to the outside of the operating table (1). Two symmetrically distributed cylinders (404) are installed on the U-shaped frame (401). The telescopic ends of the cylinders (404) are fixedly connected to the mounting plate (403). Two mirror-distributed electric telescopic rods (406) are provided at the bottom of the mounting plate (403). A first cutter holder (408) is fixedly connected to the middle of the bottom of the mounting plate (403). Two adjustable second cutter holders (410) are provided on both sides of the first cutter holder (408).

2. The high-efficiency hydraulic lifting multi-blade chopping knife according to claim 1, characterized in that, The top of the operating table (1) has two symmetrically distributed grooves (302), and the bottom of the feeding plate (305) is fixedly connected to two symmetrically distributed sliders (306), which are slidably connected to the inner wall of the grooves (302).

3. The high-efficiency hydraulic lifting multi-blade chopping knife according to claim 1, characterized in that, The top of the feeding plate (305) is fixedly connected to two symmetrically distributed placement plates (301). The end of the threaded rod (303) away from the drive motor (304) extends into the mounting groove (2) and is rotatably connected to the inner wall of the mounting groove (2) through a bearing.

4. The high-efficiency hydraulic lifting multi-blade chopper according to claim 1, characterized in that, The electric telescopic rod (406) is fixedly connected to a fixing seat (407) on the outside, and the fixing seat (407) is fixedly connected to the bottom of the mounting plate (403).

5. A high-efficiency hydraulic lifting multi-blade chopping knife according to claim 1, characterized in that, The top of the second tool holder (410) is fixedly connected to a T-shaped block (402), and two sets of symmetrically distributed limiting grooves (405) are opened on the outer side of the mounting plate (403). The T-shaped block (402) is embedded and can slide in the limiting groove (405).

6. The high-efficiency hydraulic lifting multi-blade chopper according to claim 1, characterized in that, The first tool holder (408) and the two adjacent second tool holders (410) are provided with a first hinge (411) on the outside and the two adjacent second tool holders (410) are provided with the same second hinge (409).

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