Multi-angle carving device for coal powder carving

Abstract

The utility model relates to the technical field of kerosene engraving, and discloses a multi-angle engraving device for kerosene engraving, which comprises an electric control cabinet, a rotating turntable is arranged in the middle area of the top of the electric control cabinet, a clamping block II is fixed at the top of the turntable, and a clamping block I can be placed at the top of the turntable. A mounting table is arranged on the front side of the electric control cabinet, a mechanical arm is fixed to the top of the mounting table, a carving knife for carving the coal is mounted at the end of the mechanical arm, supporting columns are further arranged on the periphery, corresponding to the rotary disc, of the top of the electric control cabinet, and an upper plate is arranged on the tops of the supporting columns. An electric cylinder is mounted at the top of the upper plate. Prismatic coal is clamped through the holding and clamping block I and the holding and clamping block II, and the rotary table rotates to drive the coal to rotate together, so that a carving knife on the mechanical arm can carve the coal at multiple angles conveniently, and the trouble and the inaccuracy of manual rotation are reduced.

Description

Technical Field

[0001] This utility model relates to the field of coal engraving technology, and in particular to an engraving device for multi-angle coal engraving. Background Technology

[0002] Jet carving is a traditional carving technique using jet (also known as coal jade, a special type of coal with a fine texture and good toughness) as raw material. It is mainly distributed in Fushun, Liaoning Province, China. Jet is black and shiny, hard and easy to polish, making it suitable for fine carving. Its history can be traced back to the Neolithic Age, and it flourished especially during the Qing Dynasty. Craftsmen use jet to make seals, ornaments, jewelry and other works of art through processes such as material selection, design, rough carving, fine carving and polishing.

[0003] In the current technology, coal engraving is usually done manually by experienced craftsmen using carving tools. When carving coal with simple structure and low process complexity, it still requires a certain amount of manpower, resulting in high prices for coal products. At the same time, it is easy to accidentally injure the hands during the carving process, affecting the completion time. There is an urgent need for a multi-angle coal engraving device to process and carve coal products with simple structure. Utility Model Content

[0004] In order to overcome the problems of delaying the production schedule of veteran craftsmen in the simple structure of coal carving in the existing technology, and the inability to devote time to the carving of highly complex coal products, which is prone to hand injuries and affects the production schedule.

[0005] The technical solution of this utility model is as follows: a multi-angle coal engraving device, including an electrical control cabinet, a rotating turntable in the middle area of ​​the top of the electrical control cabinet, a clamping block two fixed on the top of the turntable, a clamping block one placed on the top of the turntable, the clamping block one and clamping block two close together to form a clamping position for fixing the coal, a mounting platform on the front side of the electrical control cabinet, a mechanical arm fixed on the top of the mounting platform, an engraving knife for engraving the coal installed at the end of the mechanical arm, support columns corresponding to the turntable on the top of the electrical control cabinet, an upper plate on the top of the support columns, an electric cylinder installed on the top of the upper plate, an output rod two of the electric cylinder can move downward through the upper plate, and a pressure plate for pressing and fixing the coal is installed at the bottom of the output rod two.

[0006] Preferably, a support plate is provided on the top of the electrical control cabinet corresponding to the rear side of the turntable. The top of the support plate is at the same height as the top of the turntable, and the front side of the support plate is provided with an arc, the diameter of which is larger than the diameter of the turntable.

[0007] Preferably, clamping block two includes connecting blocks two on the left and right sides, and clamping block one includes connecting blocks one on the left and right sides.

[0008] Preferably, the connecting block 2 has a through clearance opening 2 on its front side. A baffle is installed on the side of the connecting block 2 away from the turntable axis. A guide rod is provided on the side of the baffle facing the turntable axis. A locking plate is placed inside the clearance opening 2. The locking plate has a through hole corresponding to the guide rod. A spring is sleeved on the outer diameter of the guide rod. The spring can push against the locking plate and move the locking plate closer to the baffle.

[0009] Preferably, the front side of the connecting block 1 is provided with a through clearance opening 1, and the locking plate includes a locking block near the side of the baffle, the front side of the locking block can pass through the clearance opening 1 and fit against the rear side of the connecting block 1.

[0010] Preferably, the left side of the baffle is provided with a through-hole, and the top of the electrical control cabinet is provided with shims on the left and right sides of the turntable respectively. The top of the shims is provided with a cylinder, which includes an output rod that can move downward in the direction of the axis of the shims. The output rod is provided with a moving block, and the side of the moving block facing the axis of the shims is provided with a push rod that can be inserted into the hole. The diameter of the push rod is smaller than the diameter of the hole. The push rod can push the locking plate to move towards the side closer to the axis of the turntable.

[0011] Preferably, the side wall of the electrical control cabinet is equipped with an electrical control door, and the interior of the electrical control cabinet is equipped with a servo motor, the axis of the servo motor output shaft being coincident with the axis of the turntable.

[0012] The beneficial effects of this utility model are:

[0013] 1. The prism-shaped jet is clamped by clamping blocks one and two. The rotation of the turntable can drive the jet to rotate together, which makes it easier for the carving knife on the robotic arm to carve the jet from multiple angles, reducing the trouble and inaccuracy of manual rotation. The electric cylinder can drive the pressure plate to press the jet tightly, preventing the jet from falling over and causing unnecessary damage during the carving process.

[0014] 2. The engraving knife is controlled by a robotic arm to engrave the coal concentrate, which has high positioning accuracy, increases the yield of coal concentrate products, and reduces the loss of coal concentrate materials. The servo motor drives the turntable to rotate, which facilitates multi-angle engraving of the coal concentrate. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the clamping block two structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the baffle structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the locking plate structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the pallet structure of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Electrical control cabinet; 11. Electrical control door; 12. Support column; 13. Top plate; 131. Electric cylinder; 132. Pressure plate; 21. Mounting platform; 22. Robotic arm; 221. Engraving knife; 31. Support plate; 311. Arc; 32. Turntable; 331. Clamping block one; 3311. Connecting block one; 33111. Clearance opening one; 332. Clamping block two; 3321. Connecting block two; 33211. Clearance opening two; 3322. Baffle; 33221. Insertion hole; 33222. Guide rod; 33223. Spring; 34. Locking plate; 341. Locking block; 342. Through hole; 41. Cylinder; 411. Output rod one; 412. Moving block; 4121. Top rod; 42. Elevating block. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 5This utility model provides an embodiment: a multi-angle coal engraving device, including an electrical control cabinet 1. A rotating turntable 32 is provided in the middle area of ​​the top of the electrical control cabinet 1. A clamping block 332 is fixed to the top of the turntable 32. A clamping block 331 can be placed on the top of the turntable 32. The clamping blocks 331 and 332 are close together to form a clamping position for fixing the coal. A mounting platform 21 is provided on the front side of the electrical control cabinet 1. A mechanical device is fixed to the top of the mounting platform 21. The robotic arm 22 has a carving knife 221 for carving coal slurry at its end. Support columns 12 are also provided around the turntable 32 on the top of the electrical control cabinet 1. An upper plate 13 is located on top of the support columns 12, and an electric cylinder 131 is installed on top of the upper plate 13. The output rod of the electric cylinder 131 can pass through the upper plate 13 and move downwards. A pressure plate 132 for pressing and fixing the coal slurry is installed at the bottom of the output rod. The prismatic coal slurry is carved using clamping blocks 331 and 332. The clamping mechanism and the rotation of the turntable 32 cause the jet to rotate as well, facilitating multi-angle carving of the jet by the carving knife 221 on the robotic arm 22. This reduces the inconvenience and inaccuracy of manual rotation. The electric cylinder 131 drives the pressure plate 132 to press the jet firmly, preventing it from falling over and causing unnecessary damage during carving. A support plate 31 is located on the top of the electrical control cabinet 1, corresponding to the rear side of the turntable 32. The top of the support plate 31 is at the same height as the top of the turntable 32. The front side is provided with an arc 311, the diameter of which is larger than the diameter of the turntable 32. The support plate 31 facilitates the movement to or from the top of the turntable 32, increasing convenience. The clamping block 2 332 includes connecting blocks 2 3321 on the left and right sides, and the clamping block 1 331 includes connecting blocks 1 3311 on the left and right sides. The connecting blocks 2 3321 and 1 3311 are fixedly connected to each other to clamp the coal powder and increase the stability of the coal powder on the turntable 32.

[0023] Please see Figure 2 - Figure 5In this embodiment, the front side of the connecting block 3321 has a through clearance opening 33211. A baffle 3322 is installed on the side of the connecting block 3321 away from the axis of the turntable 32. A guide rod 33222 is provided on the side of the baffle 3322 facing the axis of the turntable 32. A locking plate 34 is placed inside the clearance opening 33211. The locking plate 34 has a through hole 342 corresponding to the guide rod 33222. A spring 33223 is sleeved on the outer diameter of the guide rod 33222. The spring 33223 can press against the locking plate 34 and push the locking plate 34 towards the center. The movement of the side near the baffle 3322 causes the spring 33223 to push the locking plate 34 to move, thereby locking the clamping block 331 and preventing the clamping block 331 from shifting due to the centrifugal force of the rotating turntable 32. The front side of the connecting block 3311 has a through clearance opening 33111. The locking plate 34 includes a locking block 341 near the baffle 3322. The front side of the locking block 341 can pass through the clearance opening 33111 and fit against the rear side of the connecting block 3311. The locking block 341 fits against the rear side of the connecting block 3311. The combined structure forms a locking effect, preventing the locking plate 34 from easily disengaging from the clearance opening 33111. A through-hole 33221 is provided on the left side of the baffle 3322. Elevating blocks 42 are respectively provided on the left and right sides of the top of the electrical control cabinet 1, corresponding to the turntable 32. A cylinder 41 is provided on the top of each elevating block 42. The cylinder 41 includes an output rod 411 capable of moving downwards along the axis of the elevating block 42. A moving block 412 is provided on the output rod 411. A top rod that can be inserted into the through-hole 33221 is provided on the side of the moving block 412 facing the axis of the elevating block 42. 4121, the diameter of the push rod 4121 is smaller than the diameter of the insertion hole 33221. The push rod 4121 can push the locking plate 34 to move towards the side closer to the axis of the turntable 32. By pushing the locking plate 34 with the push rod 4121, the unlocking effect is achieved, reducing the trouble of manual unlocking. The side wall of the electrical control cabinet 1 is provided with an electrical control door 11. The electrical control cabinet 1 is equipped with a servo motor. The axis of the output shaft of the servo motor coincides with the axis of the turntable 32. By driving the turntable 32 through the servo motor, the turntable 32 can be rotated accurately, increasing the yield of coal engraving.

[0024] During operation, the worker places the semi-processed prismatic jet onto the pallet 31 and pushes it towards the axis of the turntable 32. The worker then picks up clamping block 331, aligning connecting block 3311 with connecting block 3321, and inserts locking plate 34 into clearance slot 33111. Here, spring 33223 changes from relaxed to compressed and then back to relaxed. Locking block 341 contacts connecting block 3311, preventing clamping block 331 from moving. The servo motor then drives the turntable 32 to rotate, which in turn rotates the jet. When the prismatic jet rotates to face the surface to be carved towards the robotic arm 22, electric cylinder 131 drives pressure plate 132 downwards, causing pressure plate 132 to... The bottom of 32 presses against the top of the coal to prevent it from shaking during carving. Then, the robotic arm 22 drives the carving knife 221 to carve on the surface of the coal sidewall. After the coal carving is completed, the cylinder 41 drives the moving block 412 to move in the axial direction of the turntable 32, so that the push rod 4121 is inserted into the insertion hole 33221. Then, it pushes the locking plate 34 to move closer to the axis of the turntable 32, and the spring 33223 is compressed. At this time, the worker can easily remove the clamping block 331 and then move the carved coal onto the tray 31 for easy removal later. The servo motor, robotic arm 22, carving knife 221, cylinder 41, and electric cylinder 131 are all existing technologies, and their working principles will not be described in detail here.

[0025] Through the above steps, clamping blocks 331 and 332 clamp the prismatic jet. The rotation of turntable 32 can drive the jet to rotate as well, which makes it easier for the carving knife 221 on the robotic arm 22 to carve the jet from multiple angles, reducing the trouble and inaccuracy of manual rotation. The electric cylinder 131 can drive the pressure plate 132 to press the jet tightly, preventing the jet from falling over and causing unnecessary damage when the robotic arm 22 is carving. This solves the problems in the existing technology where the carving of simple jet structures delays the production schedule of veteran craftsmen, and time cannot be devoted to the carving of complex jet products. The carving of jet products is also prone to hand injuries and affects the production schedule.

Claims

1. A multi-angle engraving device for fine engraving of coal, characterized by: The system includes an electrical control cabinet (1), with a rotating turntable (32) in the middle of the top of the cabinet (1). A clamping block 2 (332) is fixed to the top of the turntable (32), and a clamping block 1 (331) can be placed on the top of the turntable (32). The clamping blocks 1 (331) and 2 (332) are close together to form a clamping position for fixing the coal. An installation platform (21) is provided on the front side of the electrical control cabinet (1), and a robotic arm (22) is fixed to the top of the installation platform (21). A carving knife (221) for carving coal is installed on the end of the robotic arm (22). The top of the electrical control cabinet (1) corresponds to the turntable (331). 2) is also provided with support columns (12) around it. The top of the support column (12) is provided with an upper plate (13). An electric cylinder (131) is installed on the top of the upper plate (13). The output rod of the electric cylinder (131) can pass through the upper plate (13) and move downward. The bottom of the output rod is provided with a pressure plate (132) for pressing and fixing the coal powder. A support plate (31) is provided on the top of the electrical control cabinet (1) corresponding to the rear side of the turntable (32). The top of the support plate (31) is at the same height as the top of the turntable (32). The front side of the support plate (31) is provided with an arc (311). The diameter of the arc (311) is larger than the diameter of the turntable (32).

2. The multi-angle engraving apparatus for fine engraving of coal according to claim 1, characterized by: Clamping block two (332) includes connecting blocks two (3321) on the left and right sides, and clamping block one (331) includes connecting blocks one (3311) on the left and right sides.

3. The multi-angle engraving apparatus for fine engraving of coal according to claim 2, characterized by: The front side of the connecting block 2 (3321) is provided with a through clearance opening 2 (33211). A baffle (3322) is installed on the side of the connecting block 2 (3321) away from the axis of the turntable (32). A guide rod (33222) is provided on the side of the baffle (3322) facing the axis of the turntable (32). A locking plate (34) is placed inside the clearance opening 2 (33211). A through hole (342) corresponding to the guide rod (33222) is provided on the locking plate (34). A spring (33223) is sleeved on the outer diameter of the guide rod (33222). The spring (33223) can push against the locking plate (34) and move the locking plate (34) closer to the baffle (3322).

4. The multi-angle engraving apparatus for fine engraving of coal according to claim 3, characterized by: The front side of the connecting block 1 (3311) is provided with a through clearance opening 1 (33111), and the locking plate (34) includes a locking block (341) near the side of the baffle (3322). The front side of the locking block (341) can pass through the clearance opening 1 (33111) and fit against the rear side of the connecting block 1 (3311).

5. The multi-angle engraving apparatus for fine engraving of coal according to claim 4, characterized by: A through-hole (33221) is provided on the left side of the baffle (3322). On the top of the electrical control cabinet (1), there are raised blocks (42) on the left and right sides of the turntable (32). A cylinder (41) is provided on the top of the raised block (42). The cylinder (41) includes an output rod (411) that can move downward in the direction of the axis of the raised block (42). A moving block (412) is provided on the output rod (411). A push rod (4121) that can be inserted into the hole (33221) is provided on the side of the moving block (412) facing the axis of the raised block (42). The diameter of the push rod (4121) is smaller than the diameter of the hole (33221). The push rod (4121) can push the lock plate (34) to move towards the side close to the axis of the turntable (32).

6. The multi-angle engraving apparatus for fine engraving of coal according to claim 5, wherein: The side wall of the electrical control cabinet (1) is provided with an electrical control door (11), and the interior of the electrical control cabinet (1) is provided with a servo motor. The axis of the output shaft of the servo motor coincides with the axis of the turntable (32).

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