Heavy hammer piece casting water cutting device with liquid capable of being circulated and using method of heavy hammer piece casting water cutting device

Abstract

The invention discloses a liquid-recyclable water cutting device for a heavy hammer piece casting and a using method of the water cutting device, and belongs to the technical field of water cutting devices. A heavy hammer piece casting water cutting device capable of circulating liquid comprises a cutting supporting table, a cross-shaped reinforcing rib is arranged on the upper end face of the cutting supporting table, water baffles are arranged on the two sides of the cutting supporting table, a cutting plate is movably connected to the water baffles, and a filter screen is arranged in the position, below the cutting plate, of the cutting supporting table. According to the heavy hammer piece casting water cutting device capable of circulating the liquid and the using method thereof, the problem that an existing structure is not high in strength and stability is solved, a cross-shaped reinforcing rib is arranged at a port of a cutting supporting table, a cutting plate is arranged to be of a replaceable structure, the supporting force and strength of the cutting plate can be improved, and the cutting efficiency is improved. And the cutting plate is positioned, so that the cutting plate is prevented from shaking during cutting, and the precision of the heavy hammer piece casting is improved.

Description

Technical Field

[0001] The invention relates to the technical field of water cutting devices, in particular to a liquid-circulating heavy hammer sheet casting water cutting device and a use method thereof. Background Art

[0002] Although traditional water jet cutting equipment can achieve fine cutting of materials, it has problems such as low efficiency and waste of water resources when processing heavy hammer castings. Therefore, it is particularly important to develop a water jet cutting device that can recycle cutting fluid and improve work efficiency.

[0003] A Chinese patent with publication number CN220051403U discloses a water cutting device for stone brick production, which solves the problem of inconvenient operation of traditional water cutting devices in moving objects to be cut. However, the patent processes stone slabs, and the structural strength and stability of the water cutting device are not high compared to the heavy hammer sheet casting. Impurities filtered by the filter layer are difficult to remove, affecting the recycling of the liquid. Summary of the invention

[0004] The object of the present invention is to provide a method for using a liquid-circulating heavy hammer sheet casting water cutting device. By arranging cross reinforcing ribs at the port of the cutting support table and arranging the cutting plate into a replaceable structure, the supporting force and strength of the cutting plate can be improved, the cutting plate can be positioned to prevent the cutting plate from shaking during cutting, the accuracy of the heavy hammer sheet casting can be improved, and the problems raised in the above-mentioned background technology can be solved.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a liquid-circulating heavy hammer casting water cutting device, comprising a cutting support table, the upper end surface of the cutting support table is provided with cross reinforcing ribs, the cross reinforcing ribs are used to support the cutting plate, the cutting plate can improve the strength at the middle position under the support of the cross reinforcing ribs, prevent the cutting plate from sinking due to gravity after the heavy hammer casting is placed, thereby improving the stability of the cutting plate, water baffles are provided on both sides of the cutting support table, the cutting plate is movably connected to the water baffles, a filter is provided inside the cutting support table under the cutting plate, a liquid extraction pump is provided at the lower end of the cutting support table, a cutting bracket is movably connected to the cutting support table, and a cutting water knife connected to the liquid extraction pump is provided on the cutting bracket.

[0006] Preferably, a first slide groove is provided on the cross reinforcement rib, and the first slide groove is movably connected to a guide bar arranged on the lower surface of the cutting plate. The engagement of the first slide groove and the guide bar can prevent the cutting plate from shaking during cutting, thereby improving the stability of the cutting plate.

[0007] Preferably, a second slide groove is provided on the water retaining plate, and the second slide groove fixes the cutting plate from the side thereof. A baffle plate which abuts against the cutting plate is provided at one end of the cutting support platform, and a baffle plate which abuts against the cutting plate is movably connected to the other end of the cutting support platform. The abutment plate is rotated to abut against the cutting plate, so as to fix the position of one end of the cutting plate and prevent the cutting plate from moving during cutting.

[0008] Preferably, a third slide groove is opened on the outer wall of the cutting support table, a screw assembly is arranged in the third slide groove, a cutting bracket is installed on the screw assembly, the screw assembly includes a screw motor and a Y-axis screw, the screw motor drives the Y-axis screw to rotate, and controls the cutting bracket engaged with the Y-axis screw to move along the Y-axis direction.

[0009] Preferably, the cutting bracket includes an X-axis guide rail and a Z-axis guide rail, and both the X-axis guide rail and the Z-axis guide rail include a drive motor and a lead screw. The lead screw on the X-axis guide rail is connected to the cutting water jet, and the lead screw is driven to rotate by the drive motor to control the moving position of the cutting water jet along the X-axis or Z-axis, which requires manual control of the movement of the cutting hammer sheet casting.

[0010] Preferably, the cutting support platform is symmetrically provided with an inclined surface structure on the inner wall near the second slide groove, the inclined surface structure plays a water guiding role, a slag discharge port is provided on the inclined surface structure, one end of the filter screen extends into the slag discharge port, the filter screen filters the liquid after cutting, and leaves the filter residue on the filter screen, and the filtrate is stored in the cutting support platform, a sealing part is provided in the slag discharge port, the sealing part plays a buffering role, the filter residue accumulates at the sealing part, and the filtrate passes through the filter screen and is collected in the cutting support platform.

[0011] Preferably, the filter screen is a conveyor belt structure, and the two ends of the filter screen are respectively provided with a first conveyor roller and a second conveyor roller, and the first conveyor roller and the second conveyor roller are movably connected to the inner wall of the cutting support platform through bearings, wherein the two ends of the first conveyor roller extend to the outside of the cutting support platform, and the two ends of the first conveyor roller are provided with transmission gears, and two groups of filter screens are provided, and the two groups of filter screens are arranged in an inverted V shape, and the upper ends of the two groups of filter screens are placed below the cross reinforcement ribs, and the two groups of filter screens are meshed through transmission gears, and rotating the transmission gears can control the first conveyor roller to rotate in the opposite direction, and the filter screen moves to the lower end at the same time to send the filter residue on the filter screen out of the residue discharge port, and a cleaning brush is provided on the outer side of the lower end of the filter screen, and the cleaning brush is in contact with the filter screen.

[0012] Preferably, a protruding inclined surface is provided above one end of the inner side of the slag discharge port, and the upper surface of the sealing piece matches the protruding inclined surface. A limiting plate is provided above one end of the outer side of the slag discharge port, and a threaded rod is provided on one side of the sealing piece. The threaded rod passes through the limiting plate and engages with the limiting plate. Rotating the threaded rod can push the sealing piece to move toward the inner side of the slag discharge port until the sealing piece contacts the protruding inclined surface, and under the action of the protruding inclined surface, the sealing piece is pressed tightly against the filter screen.

[0013] Preferably, the output end of the liquid suction pump is connected to a hose, which is in communication with the cutting water jet to supply water to the cutting water jet and circulate the cutting liquid.

[0014] Another technical problem to be solved by the present invention is to provide a method for using a liquid-circulating heavy hammer sheet casting water jet cutting device, comprising the following steps:

[0015] Step 1: Install a supporting cutting plate that matches the heavy hammer casting with cutting, place the heavy hammer casting to be cut on the supporting cutting plate, and prepare for cutting;

[0016] Step 2: The cutting water jet moves to a position to cut the heavy hammer casting to be cut, and the liquid pump delivers cutting fluid to the cutting water jet;

[0017] Step 3: The cutting liquid falls onto the filter screen through the cutting plate. The filter screen filters the cutting liquid, and the filter residue remains on the filter screen. The filtrate passes through the filter screen and is collected in the cutting support table and recycled by the liquid pump.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention proposes a liquid-circulating heavy hammer sheet casting water cutting device and a method of using the same. A cross reinforcing rib is provided at the port of the cutting support table, and the cutting plate is provided as a replaceable structure, which can improve the supporting force and strength of the cutting plate, position the cutting plate, prevent the cutting plate from shaking during cutting, and improve the accuracy of the heavy hammer sheet casting. An inclined filter screen is provided below the cutting plate, and when filtering the cutting liquid, the filter residue can be accelerated to gather at the lower position of the filter screen to avoid the filter residue clogging the filter screen. The first conveying roller is rotated to drive the filter screen to move, and the filter residue on the filter screen can be continuously brought out of the slag discharge port. Cleaning is simple, and the cutting liquid can be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a first perspective view of the liquid circulated heavy hammer sheet casting water cutting device of the present invention;

[0021] Figure 2 A second viewing angle diagram of the liquid circulated heavy hammer sheet casting water jet cutting device of the present invention;

[0022] Figure 3 It is the filtering state diagram of the filter screen of the present invention;

[0023] Figure 4 This is a diagram of the filter screen cleaning state of the present invention;

[0024] Figure 5 It is a partial cross-sectional view of the liquid-circulating heavy hammer sheet casting water cutting device of the present invention.

[0025] In the figure: 1. Cutting support table; 11. Cross reinforcement rib; 111. First slide; 12. Water baffle; 121. Second slide; 13. Third slide; 14. Screw assembly; 141. Screw motor; 142. Y-axis screw; 15. Inclined surface structure; 151. Slag discharge port; 152. Protruding inclined surface; 153. Limiting plate; 16. Liquid pump; 161. Hose; 17. Abutment plate; 2. Cutting plate; 21. Guide rail; 3. Cutting bracket; 31. X-axis guide; 32. Z-axis guide; 4. Cutting water jet; 5. Filter; 51. First conveyor roller; 511. Transmission gear; 52. Second conveyor roller; 53. Cleaning brush; 6. Sealing piece; 61. Threaded rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] In order to solve the problem of low structural strength and stability of existing heavy hammer casting water jet cutting device, please refer to Figure 1-Figure 5 , this embodiment provides the following technical solutions:

[0028] A liquid-circulating heavy hammer casting water cutting device comprises a cutting support platform 1. The upper end of the cutting support platform 1 is an open structure, which can receive waste liquid generated during cutting. The upper end surface of the cutting support platform 1 is provided with a cross reinforcing rib 11, and the cross reinforcing rib 11 is used to support a cutting plate 2. With the support of the cross reinforcing rib 11, the cutting plate 2 can improve the strength of its middle position to prevent the cutting plate 2 from sinking due to gravity after the heavy hammer casting is placed, thereby improving the stability of the cutting plate 2 and further improving the precision of the heavy hammer casting during cutting. A first slide groove 111 is provided on the cross reinforcing rib 11, and the first slide groove 111 is movably connected to a guide bar 21 arranged on the lower surface of the cutting plate 2. Through the engagement of the first slide groove 111 with the guide bar 21, the cutting plate 2 can be prevented from shaking during cutting, thereby improving the stability of the cutting plate 2.

[0029] Water baffles 12 for the cutting board 2 are arranged on both sides of the cutting support platform 1, and the water baffles 12 prevent water from splashing. A second slide groove 121 is opened on the water baffle 12, and the second slide groove 121 fixes the cutting board 2 from the side. A baffle that abuts against the cutting board 2 is arranged at one end of the cutting support platform 1, and a butt plate 17 is movably connected at the other end of the cutting support platform 1. The butt plate 17 is rotated to abut against the cutting board 2, which can fix the position of one end of the cutting board 2 to prevent the cutting board 2 from moving during cutting. The butt plate 17 is rotated until it does not contact the cutting board 2, and the cutting board 2 can be disassembled and replaced. The gap size of the cutting board 2 can be selected according to the heavy hammer sheet casting to be cut to achieve the best supporting effect.

[0030] A third slide groove 13 is opened on the outer wall of the cutting support table 1, and a screw assembly 14 is arranged in the third slide groove 13. The cutting bracket 3 is installed on the screw assembly 14. The screw assembly 14 includes a screw motor 141 and a Y-axis screw 142. The screw motor 141 drives the Y-axis screw 142 to rotate, and controls the cutting bracket 3 engaged with the Y-axis screw 142 to move along the Y-axis direction.

[0031] In order to adjust the position of the cutting water jet 4, the cutting bracket 3 includes an X-axis guide rail 31 and a Z-axis guide rail 32. The X-axis guide rail 31 and the Z-axis guide rail 32 both include a driving motor and a lead screw. The lead screw on the X-axis guide rail 31 is connected to the cutting water jet 4. The lead screw is driven to rotate by the driving motor to control the moving position of the cutting water jet 4 along the X-axis or Z-axis. It is necessary to manually control the movement of the cutting hammer sheet casting.

[0032] A slope structure 15 is symmetrically arranged on the inner wall of the cutting support platform 1 close to the second slide groove 121, and a filter screen 5 is arranged on the cutting support platform 1 between the slope structures 15. The slope structure 15 plays a water guiding role. A slag discharge port 151 is arranged on the slope structure 15. One end of the filter screen 5 extends into the slag discharge port 151. The filter screen 5 filters the liquid after cutting, leaving the filter residue on the filter screen 5, and the filtrate is stored in the cutting support platform 1.

[0033] The filter screen 5 is a conveyor belt structure, and the two ends of the filter screen 5 are respectively provided with a first conveyor roller 51 and a second conveyor roller 52, and the first conveyor roller 51 and the second conveyor roller 52 are both movably connected to the inner wall of the cutting support platform 1 through bearings, wherein the two ends of the first conveyor roller 51 extend to the outside of the cutting support platform 1, and the two ends of the first conveyor roller 51 are provided with transmission gears 511, and the filter screen 5 is provided with two groups, and the two groups of filter screens 5 are arranged in an inverted V shape, and the upper ends of the two groups of filter screens 5 are placed below the cross reinforcement rib 11, and the two groups of filter screens 5 are meshed through the transmission gear 511, and the rotating transmission gear 511 can control the first conveyor roller 51 to rotate in the opposite direction, and the filter screen 5 moves to the lower end at the same time, and the filter residue on the filter screen 5 is sent out of the residue discharge port 151.

[0034] In order to improve the filtering effect of the filter screen 5 and prevent the cutting fluid from being discharged from the slag discharge port 151, a sealing member 6 is provided in the slag discharge port 151. The sealing member 6 seals the gap between the filter screen 5 and the slag discharge port 151 from the upper end of the filter screen 5. When the cutting fluid flows onto the sealing member 6, the sealing member 6 acts as a buffer, and the filter residue accumulates at the sealing member 6. The filtrate passes through the filter screen 5 and is collected in the cutting support table 1.

[0035] A protruding inclined surface 152 is provided above one end of the inner side of the slag discharge port 151, and the upper surface of the sealing member 6 matches the protruding inclined surface 152. A limiting plate 153 is provided above one end of the outer side of the slag discharge port 151, and a threaded rod 61 is provided on one side of the sealing member 6. The threaded rod 61 passes through the limiting plate 153 and is engaged with the limiting plate 153. Rotating the threaded rod 61 can push the sealing member 6 to move toward the inner side of the slag discharge port 151 until the sealing member 6 contacts the protruding inclined surface 152, and under the action of the protruding inclined surface 152, the sealing member 6 is pressed tightly against the filter screen 5.

[0036] The lower parts of the inner and outer ends of the slag discharge port 151 are both designed with slopes. The slope close to the inner side can help the filtrate to be concentrated into the cutting support table 1, and the slope close to the outer side can help the filter residue to be discharged. The intersection of the inner and outer slopes is connected to the lowest end of the filter screen 5.

[0037] In order to clean the filter 5, a cleaning brush 53 is arranged on the outer side of the lower end of the filter 5. The position of the cleaning brush 53 is fixed and is arranged vertically to the contacting filter 5. When the filter 5 moves, the cleaning brush 53 passes through the fine filter residue on the filter 5 and cleans it. The fine filter residue can roll off the cleaning brush 53 without manual cleaning of the filter residue.

[0038] A liquid pump 16 is provided on one side of the lower end of the cutting support table 1, and a hose 161 is connected to the output end of the liquid pump 16. The hose 161 is connected to the cutting water jet 4 to supply water to the cutting water jet 4 and circulate the cutting liquid.

[0039] In order to better demonstrate the use process of the liquid-circulating heavy hammer sheet casting water cutting device, this embodiment now proposes a method for using the liquid-circulating heavy hammer sheet casting water cutting device, including the following steps:

[0040] Step 1: Fill the cutting support table 1 with cutting water that does not exceed the height of the inclined surface structure 15, rotate the threaded rod 61, push the blocking member 6 to be tightly pressed against the filter screen 5, install the supporting cutting plate 2 that matches the heavy hammer piece casting with cutting, place the heavy hammer piece casting to be cut on the supporting cutting plate 2, and prepare for cutting;

[0041] Step 2: The cutting water jet 4 moves under the control of the X-axis guide rail 31, the Z-axis guide rail 32 and the lead screw assembly 14, and the liquid pump 16 delivers cutting liquid to the cutting water jet 4 to cut the heavy hammer sheet casting to be cut;

[0042] Step 3: The cutting liquid falls onto the filter screen 5 through the cutting plate 2, and the filter screen 5 filters the cutting liquid, and the filter residue remains on the filter screen 5. The filtrate passes through the filter screen 5 and is collected in the cutting support table 1, and is recycled by the liquid pump 16;

[0043] Step 4: During the idle time of processing, pull the sealing member 6 to separate from the filter screen 5 to expose the gap of the slag discharge port 151, and rotate the first conveying roller 51. The filter screen 5 moves to the lower end at the same time. The filter residue on the filter screen 5 is cleaned by the cleaning brush 53 and discharged from the slag discharge port 151.

[0044] Herein, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0045] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A liquid-circulating heavy hammer sheet casting water jet cutting device, comprising a cutting support table (1), characterized in that: The upper end surface of the cutting support platform (1) is provided with a cross reinforcing rib (11), water baffles (12) are provided on both sides of the cutting support platform (1), a cutting plate (2) is movably connected to the water baffles (12), a filter screen (5) is provided inside the cutting support platform (1) below the cutting plate (2), a liquid extraction pump (16) is provided at the lower end of the cutting support platform (1), a cutting bracket (3) is movably connected to the cutting support platform (1), and a cutting water knife (4) connected to the liquid extraction pump (16) is provided on the cutting bracket (3).

2. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 1 is characterized in that: The cross reinforcing rib (11) is provided with a first slide groove (111), and the first slide groove (111) is movably connected to a guide rail (21) arranged on the lower surface of the cutting plate (2).

3. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 1 is characterized in that: The water retaining plate (12) is provided with a second slide groove (121), and the second slide groove (121) fixes the cutting plate (2) from the side thereof.

4. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 1, characterized in that: A third slide groove (13) is provided on the outer wall of the cutting support platform (1), a lead screw assembly (14) is arranged in the third slide groove (13), and a cutting bracket (3) is installed on the lead screw assembly (14).

5. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 1, characterized in that: The cutting support (3) comprises an X-axis guide rail (31) and a Z-axis guide rail (32), and both the X-axis guide rail (31) and the Z-axis guide rail (32) comprise a driving motor and a lead screw, and the lead screw on the X-axis guide rail (31) is connected to the cutting water jet (4).

6. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 1, characterized in that: The cutting support platform (1) is symmetrically provided with an inclined surface structure (15) on the inner wall close to the second chute (121), a slag discharge port (151) is provided on the inclined surface structure (15), and a blocking member (6) is provided in the slag discharge port (151).

7. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 6, characterized in that: The filter screen (5) is a conveyor belt structure, and the two ends of the filter screen (5) are respectively sleeved with a first conveyor roller (51) and a second conveyor roller (52), wherein the two ends of the first conveyor roller (51) extend to the outside of the cutting support platform (1), and the two ends of the first conveyor roller (51) are provided with transmission gears (511), and a cleaning brush (53) is provided on the outer side of the lower end of the filter screen (5), and the cleaning brush (53) is in contact with the filter screen (5).

8. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 7, characterized in that: A protruding inclined surface (152) is arranged above one end of the inner side of the slag discharge port (151), and the upper surface of the blocking member (6) matches the protruding inclined surface (152). A limiting plate (153) is arranged above one end of the outer side of the slag discharge port (151), and a threaded rod (61) is arranged on one side of the blocking member (6), and the threaded rod (61) passes through the limiting plate (153) and is meshed with the limiting plate (153).

9. The liquid-circulating heavy hammer sheet casting water jet cutting device according to claim 1, characterized in that: The output end of the liquid extraction pump (16) is connected to a hose (161), and the hose (161) is in communication with the cutting water jet (4).

10. A method for using the liquid-circulating heavy hammer sheet casting water jet cutting device as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Install a supporting cutting plate (2) that matches the heavy hammer piece casting with cutting, place the heavy hammer piece casting to be cut on the supporting cutting plate (2), and prepare for cutting; Step 2: The cutting water jet (4) moves to a position to cut the heavy hammer sheet casting to be cut, and the liquid pump (16) delivers cutting fluid to the cutting water jet (4); Step 3: The cutting liquid falls onto the filter screen (5) through the cutting plate (2), the filter screen (5) filters the cutting liquid, and the filter residue remains on the filter screen (5). The filtrate passes through the filter screen (5) and is collected in the cutting support table (1), and is recycled by the liquid pump (16).

Images